CN109588900B - Folding furniture capable of being combined into bed - Google Patents
Folding furniture capable of being combined into bed Download PDFInfo
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- CN109588900B CN109588900B CN201910046725.7A CN201910046725A CN109588900B CN 109588900 B CN109588900 B CN 109588900B CN 201910046725 A CN201910046725 A CN 201910046725A CN 109588900 B CN109588900 B CN 109588900B
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- bearing frame
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- 238000000034 method Methods 0.000 claims abstract description 3
- 101100179449 Nicotiana tabacum A622 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/12—Folding bedsteads
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C13/00—Convertible chairs, stools or benches
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
Landscapes
- Hinges (AREA)
- Special Chairs (AREA)
Abstract
The invention discloses folding furniture capable of being combined into a bed, and belongs to the field of furniture. The device mainly comprises a supporting frame, wherein a pressure-bearing panel is arranged on the supporting frame; the method is characterized in that: the support frame can be folded in two, one end of the pressure-bearing panel is hinged with a panel C, a limiting mechanism is arranged at the bottom of the panel C or the pressure-bearing panel, and the limiting mechanism can limit and support the panel C when the included angle between the panel C and the pressure-bearing panel is 180 degrees. The invention can realize the combination and split application of two groups of folding furniture, has high multiplexing rate of parts, is convenient to use and is convenient to store. The invention is mainly used for the combination and split application of furniture.
Description
Technical Field
The invention belongs to the field of furniture, and particularly relates to folding furniture capable of being combined into a bed.
Background
Along with the continuous improvement of the quality of life level of people, the life style gradually tends to be diversified, and the portable folding furniture can better meet the demands of people. The existing portable folding bed is mainly designed to be folded in two or more folds along the length direction of the bed body, so that the volume of the folding bed is reduced after the folding bed is folded, for example, the folding bed with the application number 201720700704.9 is convenient to use, but has single function; the portable folding chair has the bed function, such as a folding sofa bed with the patent number of 201720549677.X, can be used as a sofa, and part of the panels are idle, so that the multiplexing rate of the parts is not high.
Disclosure of Invention
The invention aims to overcome the defects and provide the folding furniture which can be combined into a bed, and can realize the combination and split application of two groups of folding furniture, and the folding furniture has high component multiplexing rate, is convenient to use and is convenient to store.
The folding furniture capable of being combined into a bed comprises a supporting frame, wherein a pressure-bearing panel is arranged on the supporting frame; the method is characterized in that: the support frame can be folded in two, one end of the pressure-bearing panel is hinged with a panel C, a limiting mechanism is arranged at the bottom of the panel C or the pressure-bearing panel, and the limiting mechanism can limit and support the panel C when the included angle between the panel C and the pressure-bearing panel is 180 degrees.
Further, the supporting frame comprises a bearing frame A and a bearing frame B, one ends of the bearing frame A and the bearing frame B are connected through a hinge C, a panel group A and a panel group B are respectively arranged on the bearing frame A and the bearing frame B, the panel group B is hinged with one end of the panel C, the heights of the bearing frame A and the bearing frame B are equal, the bearing frame A and the bearing frame B can relatively rotate by 0-180 degrees through the hinge C of the hinge C, the other end of the bearing frame A is hinged with a leg frame A, the other end of the bearing frame B is hinged with the leg frame B, and the bearing frame A and the bearing frame B can relatively rotate by 0-90 degrees with the hinged leg frame A and leg frame B.
Further, the pressure-bearing frame A is hinged with the leg frame A through a hinge shaft A, the pressure-bearing frame B is hinged with the leg frame B through a hinge shaft B, the sum of the distance from the center of the hinge shaft A to the bottom surface of the leg frame A and the distance from the center of the hinge shaft A to the upper surface of the pressure-bearing frame A is set to be S1, the sum of the distance from the center of the hinge shaft C to the center of the hinge shaft B along the direction of the pressure-bearing frame B and the distance from the center of the hinge shaft B to the outer side surface of the leg frame B is set to be S2, and the difference between the thicknesses of the S2 and the leg frame B is smaller than S1, so that when the support frame is completely unfolded, the leg frame A is folded downwards by 90 degrees, and then the leg frame A and the leg frame B are intersected; the sum of the distance from the center of the hinge shaft C to the upper surface of the pressure-bearing frame B, the distance from the center of the hinge shaft C to the center of the hinge shaft A along the direction of the pressure-bearing frame A and the distance from the center of the hinge shaft A to the outer side face of the leg frame A is set to be H1, the sum of the distance from the center of the hinge shaft B to the upper surface of the pressure-bearing frame B and the distance from the center of the hinge shaft B to the foot bottom face of the leg frame B is set to be H2, H1 is not less than H2, H1-H2 = D, and the numerical range of D is 0 to the thickness of the pressure-bearing frame A; the distance from the center of the hinge shaft A to the outer side face of the leg frame A is equal to or greater than the distance from the hinge shaft A to the side end face of the pressure-bearing frame A.
Further, the value of s1=s2, D is equal to the thickness of the leg a.
Further, the values of s1=s2, D are smaller than the thickness of the leg frame a, and the leg frame B is provided with staggered legs, and the effective staggered length of the staggered legs is the difference between the thickness D of the leg frame a and the value of D.
Further, the value of s1=s2, D is greater than the thickness of the leg frame a and is smaller than the thickness of the pressure-bearing frame a, a cushion block is arranged on the opposite side of the leg frame a to the leg frame B, and the value of the thickness of the cushion block is obtained by subtracting the value of the thickness of the leg frame a from the value of D.
Preferably, the limiting mechanism comprises a drawing bracket and a drawing bracket pipe sleeve, the drawing bracket pipe sleeve is fixed with the supporting frame, two drawing rods of the drawing bracket can slide in the drawing bracket pipe sleeve, a limiting slot hole is formed in the drawing bracket pipe sleeve, and limiting nails matched with the limiting slot hole are respectively fixed on the two drawing rods of the drawing bracket.
Preferably, the panel group B includes a panel 1B and a panel 2B hinged at one end, the panel 1B is fixedly connected with the upper surface of the pressure-bearing frame B, the other end of the panel 2B is hinged with a panel C, a limiting mechanism is arranged between the panel 2B and the panel C, the limiting mechanism also has the function of limiting the angle between the panel 2B and the panel C at 180 °, so that the panel 2B and the panel C form an integrated plate, and an integrated plate positioning and limiting mechanism is arranged between the integrated plate and the pressure-bearing frame B.
Preferably, the limiting mechanism comprises a pull rope plate, a hinge plate D, a hinge plate E, a hinge plate F, a hinge plate G, a hinge plate H and a hinge plate K, wherein the hinge plate H is fixedly connected with the panel 2B, the hinge plate H is respectively hinged with the hinge plate G and the hinge plate K, springs are arranged between the hinge plate G and the hinge plate K and the hinge plate H, the hinge plate E is fixedly connected with the panel C, the hinge plate E is respectively hinged with the hinge plate D and the hinge plate F, the hinge plate D is hinged with the hinge plate G, and the hinge plate F is hinged with the hinge plate K; the pull rope plate is provided with a pull rope, and the pull rope is connected with the hinge plate G and the hinge plate K through the steering pulley.
Further, two sides of the panel C are respectively provided with a foldable handrail mechanism, the foldable handrail mechanism comprises a handrail plate, a handrail inclined supporting plate and a sliding groove plate, the sliding groove plate is fixedly connected with the panel C, a sliding groove is formed in the sliding groove plate, one end of the handrail plate is provided with a limit nail which is matched with the sliding groove, the sliding groove plate is hinged with a limit plate, and the limit plate corresponds to the upper part of the sliding groove; the middle part of the armrest plate is hinged with one end of the armrest inclined strut plate, and the other end of the armrest inclined strut plate is hinged with the panel 2B.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the support frame and the panel connected with the support frame are folded in two, the foldable panel C is additionally arranged, and the panel C can be limited and supported when being unfolded through the limiting mechanism, so that the three-fold folding of the panel is realized, and the carrying is convenient;
2. The panel C and the panel group A are respectively additionally provided with a positioning hook and a positioning support shaft member, so that the two groups of furniture can be combined and connected to realize the function of combining into a bed, and the volume of each group of furniture is smaller after being folded independently;
3. the invention optimally cooperates the support frame and the leg frame, so that the panel B can form an independent sitting surface and can be used as a stool;
4. The invention divides the panel B into two pieces, wherein, the piece adjacent to the panel C can be positioned and recombined with the panel C into an integrated plate, and is matched with the positioning and limiting mechanism of the integrated plate, thus realizing the function of a sofa and having high multiplexing rate of parts;
5. the folding armrest mechanism and the panel limiting mechanism are additionally arranged, so that the comfort level of the chair is increased, and the folding and unfolding are convenient.
Drawings
FIG. 1 is a schematic view showing a structure of an embodiment in a bed state;
FIG. 2 is a schematic diagram of the embodiment after being fully folded;
FIG. 3 is a schematic view showing a structure of the second embodiment in a bed state;
FIG. 4 is a schematic view showing a state of folding the table to a short stage according to the embodiment;
fig. 5 is a schematic view showing a state in which the second embodiment is folded into the stool 1;
Fig. 6 is a schematic view showing a state in which the second embodiment is folded into the stool 2;
FIG. 7 is a schematic diagram showing the fully folded state of the second embodiment;
FIG. 8 is a schematic view showing the combination of two embodiments into a bed;
FIG. 9 is a schematic view showing a third embodiment of the sofa deployed;
Fig. 10 is a schematic view showing a state in which the third embodiment is folded into the stool 1;
FIG. 11 is a schematic view showing a state in which the fourth embodiment is unfolded into a couch;
FIG. 12 is a schematic view showing a sofa deployed in the fifth embodiment;
FIG. 13 is a schematic view showing a state in which the fifth embodiment is deployed as a bed;
FIG. 14 is a diagram showing a five folded short table configuration according to an embodiment;
fig. 15 is a schematic view showing a state in which the fifth embodiment is folded into the stool 1;
FIG. 16 is a schematic view showing a fully folded state of the fifth embodiment;
fig. 17 is a schematic structural diagram of the panel 2B and the panel C in the fifth embodiment;
Fig. 18 is a schematic structural view of a limiting mechanism in the fifth embodiment;
Fig. 19 is a partial enlarged view of the H portion in fig. 12.
11, Leg a; 12. a pressure-bearing frame A; 13. a pressure-bearing frame B; 14. a leg rest B; 15. a hinge axis A; 16. a hinge axis B; 111. the outer side surface of the leg frame A; 112. the bottom surface of the leg rest A foot; 113. a cushion block; 121. a side end face; 122. a longitudinal support rod; 141. the outer side surface of the leg frame B; 142. the bottom surface of the leg frame B foot; 143. staggered legs and feet; 21. leg frame inclined supporting plate; 22. a diagonal bracing limit rod; 23. a leg frame diagonal bracing chute; 24. diagonal brace plate notch; 25. a limit rod wing panel; 26. positioning nails; 27. a leg frame positioning plate; 271. positioning the notch; 3. a hinge C; 31. a drawing point plate; 32. a pull point axis A; 33. pulling a plate; 34. a chute A; 35. a pull point shaft B; 36. a shaft plate; 37. a hinge axis C; 38. a notch; 391. a middle leg; 392. a hinge shaft W; 393. leg frame limiting blocks; 41. a panel group A; 44. a panel group B; 46. a panel C; 411. positioning a supporting shaft member; 412. a panel 1A; 413. a panel 2A; 442. a panel 1B; 443. a panel 2B; 461. a positioning hook; 5. a foldable armrest mechanism; 51. a handrail plate; 52. an armrest diagonal brace plate; 521. elastic limiting hole pieces; 53. the handrail plate is limited; 54. a chute plate; 541. a chute B; 55. a limiting plate; 56. magnetic nails; 6. a limiting mechanism; 611. a hinge plate D; 612. a hinge plate E; 613. a hinge plate F; 614. a hinge plate G; 615. a hinge plate H; 616. a hinge plate K; 617. a hinge plate pull rope; 618. a diverting pulley; 619. a spring; 620. a pull rope plate; 621. a drawstring board bracket; 622. a staggered shaft sleeve A; 623. a staggered shaft sleeve B; 635. a latch seat; 636. a bracket positioning seat; 637. l-shaped pin shaft; 641. drawing the bracket positioning sleeve; 661. drawing the bracket; 662. drawing the bracket tube sleeve; 663. a bracket limiting nail; 664. a bracket limiting slot; 7. a panel limiting mechanism; 71. a corner pull; 72. connecting a pull rod; 73. a return spring; 74. a pawl; 75. ratchet plate; 76. a support plate; 8. the integrated plate positioning and limiting mechanism; 81. supporting a positioning rod; 811. positioning clamping grooves; 812. positioning a supporting shaft; 813. a connecting seat; 835. a positioning rod A; 836. a positioning rod B; 845. an elastic soft drawstring; 846. a soft drawstring; 847. a flexible pull belt clamping shaft; 848. a clamping seat.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
Embodiment one:
As shown in fig. 1 and 2, the folding furniture capable of being combined into a bed comprises a supporting frame, wherein a pressure-bearing panel is arranged on the supporting frame; the support frame comprises a pressure-bearing frame A12, a pressure-bearing frame B13, a leg frame A11, a leg frame B14 and a middle leg frame 391, wherein the middle leg frame 391 is T-shaped, and two shoulders of the middle leg frame are respectively provided with a parallel shaft sleeve which can penetrate through a hinge shaft W392; one end of the pressure-bearing frame A12 is hinged with the leg frame A11 through a hinge shaft A15, and the other end is hinged with the middle leg frame 391 through an A-side hinge shaft W392; one end of the pressure-bearing frame B13 is hinged with the leg frame B14 through a hinge shaft B16, and the other end is hinged with the middle leg frame 391 through a B-side hinge shaft W392; the leg frame positioning plates 27 are hinged to the pressure-bearing frame A12 and the pressure-bearing frame B13 respectively, positioning notches 271 are formed in the leg frame positioning plates 27, positioning nails 26 matched with the positioning notches 271 are formed in the leg frame A11 and the leg frame B14 respectively, and when the positioning notches 271 fall into the positioning nails 26, the pressure-bearing frame and the leg frame are vertically positioned; leg frame limiting blocks 393 of the middle leg frames 391 are respectively arranged on the pressure-bearing frame A12 and the pressure-bearing frame B13, so that the maximum angle between the pressure-bearing frame and the hinged middle leg frames 391 is 90 degrees; the pressure-bearing frame A12 and the pressure-bearing frame B13 are respectively provided with a panel group A41 and a panel group B44, wherein the panel group A41 and the panel group B44 in the example are respectively a panel, and the panel group B44 is hinged with the panel C46; the pressure-bearing frame B13 is provided with a limiting mechanism 6, the limiting mechanism 6 comprises a pull bracket 661 and a pull bracket pipe sleeve 662, the pull bracket pipe sleeve 662 is fixed with the supporting frame, two pull rods of the pull bracket 661 can slide in the pull bracket pipe sleeve 662, the pull bracket pipe sleeve 662 is provided with a bracket limiting slot 664, and bracket limiting nails 663 matched with the bracket limiting slot 664 are respectively fixed on the two pull rods of the pull bracket 661; the panel group a41 is provided with a positioning support shaft 411 at one end near the leg a11, and the panel C46 is provided with a positioning hook 461 at one end not hinged with the panel group B44.
The transition relationships between the states are as follows: as shown in fig. 1, in the fully unfolded and assembled bed state, the pressure-bearing frame a12 is perpendicular to the hinged leg frame a11 and the middle leg frame 391, the pressure-bearing frame B13 is perpendicular to the hinged leg frame B14 and the middle leg frame 391, the leg frame stopper 393 defines a position, the positioning notch 271 of the leg frame positioning plate 27 is on the positioning nail 26, the drawing bracket 661 is in the drawing position, the panel C46 and the panel group B44 are 180 °, and the drawing bracket 661 performs the limiting lifting of the panel C46.
When two pieces of furniture are combined end to end, as shown in fig. 8, the positioning hook 461 of one piece of furniture is hooked on the positioning support shaft 411 of the other piece of furniture, a bed can be formed.
As shown in fig. 2, in the state of fig. 1, the panel C46 is folded to be 0 ° with the panel group B44, the drawing bracket 661 is pushed to the storage position, the leg frame positioning plate 27 is lifted up to disengage the positioning notch 271 from the positioning nail 26, and the leg frame positioning plate is abutted against one side of the pressure-bearing frame, and the pressure-bearing frame a12 and the pressure-bearing frame B13 are folded to be 0 ° in angle, thereby completing the folding.
Embodiment two:
As shown in fig. 3, the supporting frame comprises a bearing frame a12 and a bearing frame B13, one ends of which are connected through a hinge C3, the bearing frame a12 and the bearing frame B13 can relatively rotate by 0 ° -180 ° through a hinge shaft C37 of the hinge C3, the other end of the bearing frame a12 is hinged with a leg frame a11, the other end of the bearing frame B13 is hinged with a leg frame B14, and the bearing frame a12 and the bearing frame B13 can relatively rotate by 0 ° -90 ° with the hinged leg frame a11 and leg frame B14 respectively and are positioned at 90 ° through a leg frame inclined supporting plate 21.
As shown in fig. 4, the hinge C3 includes a pull-point plate 31 and a shaft plate 36, the pull-point plate 31 is fixedly connected to the inner and outer sides of the bearing frame a12, the shaft plate 36 is fixedly connected to the two sides of the bearing frame B13, the pull-point shaft a32 is disposed at the lower part of the pull-point plate 31, the pull-point shaft B35 is disposed at the lower part of the shaft plate 36, the pull-point plate 33 is disposed between the pull-point plate 31 and the shaft plate 36, one end of the pull-point shaft 33 outside the frame is hinged to the pull-point shaft B35, the chute a34 is disposed at the other end of the pull-point plate 33, and the pull-point shaft a32 moves in the chute a 34. Inside the bearing frame a12, in order to prevent the pull plate 33 from abutting against the leg rest diagonal brace 21 during folding, the pull plate 33 is hinged to a pull point shaft a32 of the pull point plate 31, and is matched with a pull point shaft B35 by adopting a sliding groove a 34. The shaft plate 36 is provided with a shaft hole, the shaft hole and the pull point shaft A32 are positioned on the same horizontal line, the shaft hole is positioned right above the pull point shaft B35, a hinge shaft C37 is arranged in the shaft hole, the hinge shaft C37 is provided with a shaft sleeve, and the shaft sleeve is fixed on the pressure-bearing frame A12; as shown in fig. 3, at least one of the pull plates 33 on the two outer sides of the bearing frame a12 is provided with a notch 38 matching with the pull point shaft a32, in this example, the pull plate 33 on the front outer side of the bearing frame a12 is provided with a notch 38; the other is the same as in the first embodiment.
As shown in fig. 5, the bearing frame a12 is hinged to the leg frame a11 through a hinge shaft a15, the bearing frame B13 is hinged to the leg frame B14 through a hinge shaft B16, and the sum S1 of the distance from the center of the hinge shaft a15 to the foot bottom surface 112 of the leg frame a and the distance from the center of the hinge shaft a15 to the upper surface of the bearing frame a12 is equal to the sum S2 of the distance from the center of the hinge shaft C37 to the upper surface of the bearing frame a12, the distance from the center of the hinge shaft C37 to the center of the hinge shaft B16 along the direction of the bearing frame B, and the distance from the center of the hinge shaft B16 to the outer side 141 of the leg frame B; the sum of the distance from the center of the hinge shaft C37 to the upper surface of the bearing frame B13, the distance from the center of the hinge shaft C37 to the center of the hinge shaft A15 along the direction of the bearing frame A and the distance from the center of the hinge shaft A15 to the outer side 111 of the leg frame A is set to be H1, the sum of the distance from the center of the hinge shaft B16 to the upper surface of the bearing frame B13 and the distance from the center of the hinge shaft B16 to the foot bottom 142 of the leg frame B is set to be H2, H1 is equal to H2, H1-H2 = D, and the numerical range of D is 0 to the thickness of the bearing frame A; the distance from the center of the hinge axis a15 to the outer side 111 of the leg a is ∈equal to the distance from the hinge axis a to the side end 121 of the pressure-bearing frame a 12. The thickness of the pressure-bearing frame is larger than that of the leg frame.
In this embodiment, taking the distance from the center of the hinge axis a15 to the outer side 111 of the leg a=the distance from the hinge axis a to the side end 121 of the bearing frame a12, the end face of the panel set a41 is flush with the side end 121, and the value of D is half of the thickness of the leg a11, for example, the bottom of the leg B14 is provided with staggered legs 143, and the effective staggered length of the staggered legs 143 is the difference between the thickness D of the leg a11 and the value of D, i.e. the effective staggered length of the staggered legs 143 is half of the thickness D of the leg a11, so that the non-staggered portion of the staggered legs 143 on the leg B14 can stand on the leg a11 and keep the bearing frame B13 in a horizontal state. The effective staggered length is the distance from the bottom surface of the non-staggered portion of the leg to the bottom surface of the staggered portion of the leg.
As shown in fig. 4, the inner sides of the pressure-bearing frame a12 and the pressure-bearing frame B13 are respectively provided with a leg diagonal bracing chute 23, one end of the leg diagonal bracing plate 21 is hinged on the leg, the other end is fixed with a sliding shaft, the sliding shaft can slide in the leg diagonal bracing chute 23, when the pressure-bearing frame is vertical to the hinged leg, the leg diagonal bracing plate 21 reaches the end of the leg diagonal bracing chute 23, and meanwhile, the limit rod wing 25 of the diagonal bracing limit rod 22 embedded on the pressure-bearing frame falls into the corresponding diagonal bracing plate notch 24 of the leg diagonal bracing plate 21, thereby preventing the leg diagonal bracing plate 21 from moving in the leg diagonal bracing chute 23 to finish positioning.
As shown in fig. 3, in the present embodiment, when the panel set a41 and the panel set B44 are manufactured by using one panel, and when the panel set a41 and the panel set B44 are fixed to the upper surfaces of the bearing frame a12 and the bearing frame B13 respectively, the panel set B44 is hinged to the panel C46, the distance from the hinge center to the side end surface of the bearing frame B13 is greater than the thickness of the panel C46, the distance from the hinge axis B16 center to the side end surface of the bearing frame B13 is equal to or greater than the distance from the hinge axis B16 center to the outer side surface of the leg frame B14, so that the panel C46 does not collide with the bearing frame B13 when being folded downward, and in this embodiment, the distance from the hinge axis B16 center to the side end surface of the bearing frame B13 is preferably equal to the distance from the hinge axis B16 center to the outer side surface of the leg frame B14.
In use, the transition between the states of this embodiment is as follows:
As shown in fig. 3, in a state of being combined into a bed, the pressure-bearing frame a12 and the pressure-bearing frame B13 are respectively vertical to the hinged leg frame a11 and leg frame B14, the pressure-bearing frame a12 and the pressure-bearing frame B13 are unfolded to 180 degrees through a hinge C3, and the front outer side of the pull plate 33 is provided with a notch 38, and the notch 38 falls into a pull point shaft a32 for positioning; the stop lever tabs 25 of the diagonal stay 22 fall into the corresponding diagonal stay notches 24, preventing movement of the leg rest diagonal stay 21, positioning the leg rest a11 and the leg rest B14, and the panel group a41 and the panel group B44 are unfolded along with the pressure-bearing frame a12 and the pressure-bearing frame B13. When the panel C46 is unfolded, that is, the panel C46 and the panel group B44 form 180 °, the pulled-out pulling bracket 661 supports the panel C46, and the bracket limiting slot 664 and the bracket limiting nail 663 cooperate and limit. The two pieces of folding furniture of the invention are clamped into the positioning support shaft 411 on the panel group A41 of the other piece of folding furniture by the positioning hooks 461 on the panel C46 of one piece of folding furniture, thereby being combined into a bed body, and the state form is shown in figure 8.
As shown in fig. 4, the short table is achieved by pushing the drawer 661 shown in fig. 3 into the drawer sleeve 662 of the pressure-bearing frame B13, folding the panel C46 downward, and folding the panel C46 downward to a vertical state.
As shown in fig. 5, on the basis of the state of fig. 4, the front and outer pull plates 33 are lifted, the notch 38 of the pull plate 33 is separated from the pull point shaft a32, the pressure-bearing frame a12 is folded down by 90 degrees, and the leg frame B14 stands on the leg frame a11, so that the stool can be used. Panel C46 may also be folded back to coincide with panel set B44, as shown in fig. 6.
As shown in fig. 7, on the basis of the state of fig. 6, the stop lever tab 25 of the diagonal stay 22 is rotated to disengage from the corresponding diagonal stay notch 24 of the leg rest diagonal stay 21, the leg rest a11 and the leg rest B14 are continuously folded, the pressure-bearing frame a12 and the pressure-bearing frame B13 hinged with the leg rest a11 and the leg rest B14 are 0 °, the pressure-bearing frame a12 and the pressure-bearing frame B13 are folded to 0 °, and the panel group B44 and the panel C46 are 0 °, which is the fully folded state, so that the storage is convenient.
Embodiment III:
As shown in fig. 9 and 10, the value of D is greater than the thickness of the leg frame a11 and is smaller than the thickness of the pressure-bearing frame a12, a cushion block 113 is arranged on the side, opposite to the leg frame B14, of the leg frame a11, and the value of D subtracted from the value of the thickness of the leg frame a11 is used as the cushion block 113;
The panel group B44 comprises a panel 1B442 and a panel 2B443, wherein the panel 1B442 is fixed on the pressure-bearing frame B13, one side of the panel 2B443 is hinged with the panel 1B442, and the other side is hinged with the panel C46; a limiting mechanism 6 is arranged between the panel 2B443 and the panel C46, the limiting mechanism 6 comprises a pull bracket 661, a pull bracket pipe sleeve 662, a bolt seat 635, a bracket positioning seat 636 and an L-shaped bolt shaft 637, the pull bracket pipe sleeve 662 is fixed with the panel C46, two pull rods of the pull bracket 661 can slide in the pull bracket pipe sleeve 662, a bracket limiting slot 664 is arranged on the pull bracket pipe sleeve 662, bracket limiting nails 663 matched with the bracket limiting slot 664 are respectively fixed on the two pull rods of the pull bracket 661, the bolt seat 635 and the bracket positioning seat 636 are fixed on the panel 2B443, the L-shaped bolt shaft 637 can move in the limiting slot of the bolt seat 635 and can enter the positioning hole of the bracket positioning seat 636, when the pull bracket 661 is completely pulled out and is 180 DEG between the panel 2B443 and the panel C46, the positioning hole on the pull bracket 661 is consistent with the center of the positioning hole of the bracket positioning seat 636, and the L-shaped bolt shaft 637 can penetrate the two pull bracket 661 to complete positioning, so that the panel 2B and the panel C46 form a complete integral plate; when the integral plate is 180 degrees with the panel 1B442, the panel 2B443 is already falling on the bearing frame B13, so that the integral plate has a limiting function on the panel C46. An integrated plate positioning and limiting mechanism 8 is arranged between the panel 2B443 and the pressure-bearing frame B13, the integrated plate positioning and limiting mechanism 8 comprises a positioning rod A835, a positioning rod B836, a positioning support shaft 812 and a connecting seat 813, the positioning support shaft 812 is fixed on the pressure-bearing frame B13, the connecting seat 813 is fixed on the panel 2B443, one end of the positioning rod A835 is hinged on the connecting seat 813, the other end of the positioning rod is hinged with the positioning rod B836, one end of the positioning rod B836 is hinged with the positioning rod A835, the other end of the positioning rod is hinged on the positioning support shaft 812, and torsion springs (not shown in the figure) are arranged in the hinged positions of the positioning rod A835 and the positioning rod B836, so that the positioning rod A835 and the positioning rod B836 are kept at a dead point position of 180 degrees, or have a trend of moving towards the dead point position; the other is the same as the embodiment.
In use, the transition between the states of this embodiment is as follows:
In the sofa state shown in fig. 9, the support frame is completely opened, the panel 2B443 and the panel C46 are connected into a whole by the limit mechanism 6, and are positioned by the integral plate positioning limit mechanism 8 to form the sofa state; pressing down the hinge joint of the positioning rod A835 and the positioning rod B836 to separate from the dead point position, and rotating the integrated plate of the panel 2B443 and the panel C46 to 180 degrees with the panel 1B442 to form the state form of FIG. 3; in the state of fig. 3, the L-shaped latch shaft 637 is moved to disengage from the positioning hole of the drawing bracket 661 and the positioning hole of the bracket positioning seat 636, and the drawing bracket 661 is drawn to the storage position, so that the fixed connection between the panel 2B443 and the panel C46 can be released, and the further conversion can be performed to form other state forms as shown in the second embodiment, and further to form the stool 1 as shown in fig. 10 and the stool 2 as shown in fig. 6.
Embodiment four:
As shown in fig. 11, a limiting mechanism 6 is arranged between the panel 2B443 and the panel C46, the limiting mechanism 6 comprises a pull bracket 661, a pull bracket pipe sleeve 662 and a pull bracket positioning sleeve 641, the pull bracket pipe sleeve 662 is fixed with the panel C46, two pull rods of the pull bracket 661 can slide in the pull bracket pipe sleeve 662, a bracket limiting slot 664 is arranged on the pull bracket pipe sleeve 662, bracket limiting nails 663 matched with the bracket limiting slot 664 are respectively fixed on the two pull rods of the pull bracket 661, the pull bracket positioning sleeve 641 is fixed on the panel 2B443, the two pull rods of the pull bracket 661 enter the pull bracket positioning sleeve 641, and the angle between the panel 2B443 and the panel C46 can be limited at 180 degrees; an integrated plate formed by a panel 2B443 and a panel C46 through a limiting mechanism and a pressure-bearing frame B13 are provided with an integrated plate positioning and limiting mechanism 8, wherein the integrated plate positioning and limiting mechanism 8 comprises a soft drawstring 846, an elastic soft drawstring 845 and a clamping seat 848, one end of the elastic soft drawstring 845 is fixed on a connecting seat 813 of the panel 2B443, and the other end of the elastic soft drawstring 845 is fixed on a positioning supporting shaft 812 of the pressure-bearing frame B13, so that the soft drawstring 846 is kept in a tensioning state in a sofa state; one end of the soft drawstring 846 is fixed on the panel 1B442, after passing through the slot hole of the panel 2B443, the other end is provided with a soft drawstring clamping shaft 847, the back of the panel 2B443 is fixed with a clamping seat 848, when the soft drawstring clamping shaft 847 is clamped in a clamping groove of the clamping seat 848, an integrated plate connected by the limiting mechanism 6 can be limited in a chair back state, the length from the fixing point of the soft drawstring 846 on the panel 1B442 to the soft drawstring clamping shaft 847 is greater than or equal to the sum of the center horizontal distance from the fixing point of the soft drawstring 846 to the connecting hinge of the panel 1B442 and the panel 2B443, the transverse length of the panel 2B443, the distance from the hinge between the panel 2B443 and the panel C46 to the slot hole of the panel 2B443 and the thickness of the panel C46, so that the integrated plate connected by the limiting mechanism 6 can be put into a state form as shown in fig. 3 after the soft drawstring clamping shaft 847 is taken out of the clamping seat 848; the other is the same as the embodiment.
In this embodiment, the limit mechanism 6 and the integral plate locating and limit mechanism 8 are different from the third embodiment in structure, but the functions are the same, and the other state forms are the same.
Fifth embodiment:
As shown in fig. 15, the value of D is equal to the thickness of the leg a11 in this example, and the leg a11 is as wide as the leg B14. The distance from the center of the hinge shaft A15 to the outer side face 111 of the leg frame A is equal to the distance from the hinge shaft A to the side end face 121 of the pressure-bearing frame A12, and the side end face of the panel group A41 is flush with the side end face 121 of the pressure-bearing frame A12; as shown in fig. 12-19, the pressure-bearing panel set includes a panel set a41, a panel set B44 and a panel C46, the panel set B44 includes a panel 1B442 and a panel 2B443, the panel 1B442 is fixed on the upper surface of the pressure-bearing frame B13, one end of the panel 2B443 is hinged with the panel 1B442, the other end is hinged with the panel C46, a limiting mechanism 6 is arranged between the panel 2B443 and the panel C46, so that the panel 2B443 and the panel C46 are combined into an integral plate; the panel group A41 comprises a panel 1A412 and a panel 2A413, the panel 2A413 is fixed on the upper surface of the pressure-bearing frame A12, and a panel limiting mechanism 7 is arranged between the panel 1A412 and the pressure-bearing frame A12; an integrated plate positioning and limiting mechanism 8 is arranged between the panel 2B443 and the pressure-bearing frame B13;
As shown in fig. 12, 17 and 18, the limit mechanism 6 includes a hinge plate pull 617, a spring 619, a pull plate 620, a hinge plate D611, a hinge plate E612, a hinge plate F613, a hinge plate G614, a hinge plate H615 and a hinge plate K616. Hinge plate H615 is fixed to panel 2B443, and hinge plate E612 is fixed to panel C46; hinge plate E612 is hinged with hinge plate D611 and hinge plate F613 respectively, hinge plate H615 is hinged with hinge plate G614 and hinge plate K616 respectively, and when hinge plate E612 and hinge plate H615 are 180 degrees, the central lines of the hinge shafts on both sides of the two hinge plates are coincident; the hinge plate D611 and the hinge plate G614 are respectively bent towards the same side at adjacent ends and are mutually hinged, the bending angle is more than or equal to 135 degrees, the hinge plate F613 and the hinge plate K616 are also bent and are hinged at adjacent ends, the bending angle is more than or equal to 135 degrees, 135 degrees are selected in the embodiment, and the hinge axes of the hinge plate D611 and the hinge plate G614 can be overlapped with the hinge axis center lines of the hinge plate F613 and the hinge plate K616. The hinge plate E612 is fixed with a staggered shaft sleeve A622, the hinge plate D611 and the hinge plate F613 are fixed with a staggered shaft sleeve B623, the staggered protruding parts of the staggered shaft sleeve A622 and the staggered shaft sleeve B623 are matched, the staggered protruding parts of the staggered shaft sleeve A622 and the staggered shaft sleeve B623 both occupy 135 degrees of the circumference, 270 degrees are added, the remaining 90 degrees are the rotation range between the hinges, and the rotation range is 90-180 degrees, namely the limit between the hinge plate E612 and the hinge plate D611 and the hinge plate F613. Springs 619 are provided between the hinge plate H615 and the hinge plate G614 and the hinge plate K616, respectively, so that the hinge plate H615 has a rotation trend of 90 ° or is stabilized at 90 ° with the hinge plate G614 and the hinge plate K616, respectively. The panel 2B443 is provided with a pull rope plate 620 and a steering pulley 618, one end of a pull rope 617 of the hinge plate is tied on one end far away from the hinge shaft on the hinge plate G614 and the hinge plate K616, the other end is tied on the pull rope plate 620, the direction of the pull rope plate 617 is changed through the steering pulley 618, the pull rope plate 620 can move in a chute between the pull rope plate bracket 621 and the panel 2B443, and a hook plate is arranged at one end of the pull rope plate 620 and can hook the end face of the pull rope plate bracket 621.
As shown in fig. 12 and 17, two sides of the panel C46 are respectively provided with a foldable handrail mechanism 5, the foldable handrail mechanism 5 comprises a handrail plate 51, a handrail inclined supporting plate 52 and a sliding groove plate 54, the sliding groove plate 54 is fixedly connected with the panel C46, a sliding groove B541 is arranged on the sliding groove plate 54, a handrail plate limit nail 53 is arranged at one end of the handrail plate 51, the handrail plate limit nail 53 moves in the sliding groove B541, a limit plate 55 is hinged on the sliding groove plate 54, the limit plate 55 corresponds to the upper end of the sliding groove B541, a part of the limit plate 55 is inserted between the sliding groove plate 54 and the handrail plate 51, and after the handrail plate 51 is unfolded, the handrail plate limit nail 53 is prevented from moving back to form positioning; the panel C46 is embedded with magnetic nails 56 at positions corresponding to the limiting plates 55, the limiting plates 55 are made of magnetically permeable metal materials, and the limiting plates 55 are kept at limiting positions through magnetic force; the middle part of the armrest plate 51 is hinged with one end of a U-shaped armrest inclined support plate 52, and the other end of the armrest inclined support plate 52 is hinged with a panel 2B 443; after folding, the handrail plate 51 and the panel C46 are 0 degrees, the handrail inclined supporting plate 52 is provided with an elastic limiting hole piece 521, the non-sliding groove end of the handrail plate limiting nail 53 enters into the limiting hole of the elastic limiting hole piece 521 in this state, and the strength of the handrail plate 51 against the vertical force is increased while the limiting is achieved.
As shown in fig. 12, an integrated plate positioning and limiting mechanism 8 is arranged between a panel 2B443 and a pressure-bearing frame B13, the integrated plate positioning and limiting mechanism 8 comprises a supporting and positioning rod 81 and a positioning support shaft 812, the supporting and positioning rod 81 is hinged with the panel 2B443 through a connecting seat 813, a positioning clamping groove 811 is formed in the supporting and positioning rod 81, the positioning support shaft 812 is fixed with the pressure-bearing frame B13, and the positioning clamping groove 811 is matched with the positioning support shaft 812;
As shown in fig. 19, a panel limiting mechanism 7 is arranged between a panel 1a412 and a bearing frame a12, the panel limiting mechanism 7 comprises a corner pull piece 71, a connecting pull rod 72, a return spring 73, a pawl 74 and a ratchet plate 75, the ratchet plate 75 is fixedly connected with the panel 1a412, the pawl 74 is hinged with a longitudinal support rod 122, a support plate 76 fixedly connected with the longitudinal support rod 122 is arranged on the longitudinal support rod 122, the corner pull piece 71 is hinged on the support plate 76, the corner pull piece 71 is connected with the pawl 74 through the connecting pull rod 72, the connecting pull rod 72 is provided with the return spring 73, and the return spring 73 is arranged between the longitudinal support rod 122 and the pawl 74. When the panel 1A412 is used, the rotating angle pulling piece 71 is lifted, the pawl 74 is pulled by the connecting pull rod 72, the top end of the pawl 74 is separated from the ratchet teeth of the ratchet plate 75, the rotating angle pulling piece 71 is loosened, and the pawl 74 can approach the ratchet plate 75 under the action of the return spring 73, so that the panel 1A412 is supported and limited; the other is the same as the embodiment.
In use of this embodiment, the conversion between the components is as follows:
As shown in fig. 12, in the sofa state, the pressure-bearing frame a12 and the pressure-bearing frame B13 are respectively perpendicular to the hinged leg frame a11 and leg frame B14, and the limit rod wing pieces 25 of the diagonal-bracing limit rods 22 fall into the corresponding diagonal-bracing plate notches 24 of the leg frame diagonal-bracing plates 21 to be positioned; the bearing frame A12 and the bearing frame B13 are 180 degrees, and the notch 38 of the front and outer side pull plate 33 on the hinge C3 falls into the pull point shaft A32 for positioning; hinge plate E612 is perpendicular to hinge plate D611 and hinge plate F613, respectively, and remains stable under the action of springs 619 and cross bushing A622 and cross bushing B623; the corresponding flap H615 is perpendicular to the flaps G614 and K616, respectively, and the flaps E612 and H615 are positioned at 180 ° under the action of the flaps D611 and G614, F613 and K616, respectively, so that the panels 2B443 and C46 are 180 ° and remain positioned. The positioning clamping groove 811 for supporting the positioning rod 81 is clamped on the positioning supporting shaft 812 of the pressure-bearing frame B13, so that the integral plate of the panel 2B443 and the panel C46 and the pressure-bearing frame B13 ensure a certain angle, and the integral plate is used as a back rest of the chair; when the armrest plate 51 is in the unfolded state, the armrest plate limit nail 53 of the armrest plate 51 is positioned in the chute B541 at the end far away from the panel 2B443 and by the limit plate 55, and the limit plate 55 is stabilized in the positioned state under the magnetic force of the magnetic nail 56. In the lifted state, the panel 1a412 is angled with respect to the pressure-receiving frame a12, and the tip of the pawl 74 contacts the ratchet teeth of the ratchet plate 75 to support the panel 1a 412.
As shown in fig. 13, on the basis of the state of fig. 12, the corner pulling member 71 is lifted to disengage the tip of the pawl 74 from the ratchet teeth of the ratchet plate 75, and then the flat plate 1a412 is placed; lifting one end of the supporting and positioning rod 81, separating the positioning clamping groove 811 from the positioning supporting shaft 812, leaning the supporting and positioning rod 81 to the panel 2B443, downwards rotating the integrated plate of the panel 2B443 and the panel C46, enabling the panel 2B443 to fall on the pressure-bearing frame B13, lifting the limiting plate 55 of the armrest plate 51, enabling the armrest plate limiting nail 53 of the armrest plate 51 to move downwards to the other end of the sliding groove B541, enabling the other end of the armrest plate limiting nail 53 to enter the slotted hole of the elastic limiting hole piece 521, and completing folding of the armrest plate 51 to enable the armrest plate 51 to be level with the panel C46; the rope pulling plate 620 is moved to hook the hook plate to the outer end of the rope pulling plate bracket 621, the rope pulling plate 617 pulls the hinge plate G614 and the hinge plate K616 to form 180 degrees with the hinge plate H615 through the steering of the steering pulley 618, the panel 2B443 and the panel C46 are separated from support, and the limiting mechanism 6 can rotate to be converted into the state of fig. 18. As shown in FIG. 14, panel C46 is rotated downward perpendicular to panel 2B443 and may be used as a small short table.
Two pieces of furniture of this embodiment can be assembled into a bed in a state shown in fig. 13 in which the positioning hooks 461 of one piece of furniture are dropped into the positioning support shaft 411 of the other piece of furniture, in a state shown in fig. 8.
As shown in fig. 15, on the basis of the state of fig. 14, the front and outer pull plates 33 are lifted to separate the notch 38 from the pull point axis a32, the pressure-bearing frame a12 is folded downwards, the sole surface of the leg frame B14 is just pressed on the leg frame a11, and the bench-like long seat can be folded.
As shown in fig. 16, on the basis of the state of fig. 15, the diagonal brace limiting rod 22 is rotated to enable the limiting rod wing pieces 25 of the diagonal brace limiting rod to be separated from the corresponding diagonal brace plate notches 24 of the leg frame diagonal brace plates 21, the leg frame diagonal brace plates 21 can move in the leg frame diagonal brace sliding grooves 23, the leg frames a11 and B14 are folded to form 0 degrees with the hinged pressure-bearing frame a12 and the hinged pressure-bearing frame B13, the pressure-bearing frame a12 and the pressure-bearing frame B13 are folded to form 0 degrees, and the complete folding state is achieved, so that the leg frame diagonal brace plates 21 are convenient to store.
Claims (9)
1. A folding furniture capable of being combined into a bed comprises a supporting frame, wherein a pressure-bearing panel is arranged on the supporting frame; the method is characterized in that: the support frame can be folded in two, one end of the pressure-bearing panel is hinged with a panel C (46), the panel C (46) or the bottom of the pressure-bearing panel is provided with a limiting mechanism (6), and the limiting mechanism (6) can limit and support the panel C (46) when the included angle between the panel C (46) and the pressure-bearing panel is 180 degrees;
The support frame comprises a pressure-bearing frame A (12) and a pressure-bearing frame B (13) which are connected through a hinge C (3), wherein a panel group A (41) and a panel group B (44) are respectively arranged on the pressure-bearing frame A (12) and the pressure-bearing frame B (13), the panel group B (44) is hinged with one end of a panel C (46), the pressure-bearing frame A (12) and the pressure-bearing frame B (13) can relatively rotate by 0-180 degrees through a hinge shaft C (37) of the hinge C (3), the other end of the pressure-bearing frame A (12) is hinged with a leg frame A (11), the other end of the pressure-bearing frame B (13) is hinged with a leg frame B (14), and the pressure-bearing frame A (12) and the pressure-bearing frame B (13) can relatively rotate by 0-90 degrees with the hinged leg frame A (11) and leg frame B (14);
The bearing frame A (12) is hinged with the leg frame A (11) through a hinge shaft A (15), the bearing frame B (13) is hinged with the leg frame B (14) through a hinge shaft B (16), the sum of the distance from the center of the hinge shaft A (15) to the bottom surface (112) of the leg frame A and the distance from the center of the hinge shaft A (15) to the upper surface of the bearing frame A (12) is set to be S1, the sum of the distance from the center of the hinge shaft C (37) to the upper surface of the bearing frame A (12), the distance from the center of the hinge shaft C (37) to the center of the hinge shaft B (16) along the direction of the bearing frame B and the distance from the center of the hinge shaft B (16) to the outer side (141) of the leg frame B is set to be S2, and the difference between the S2 and the thickness of the leg frame B is smaller than S1; the sum of the distance from the center of the hinge shaft C (37) to the upper surface of the bearing frame B (13), the distance from the center of the hinge shaft C (37) to the center of the hinge shaft A (15) along the direction of the bearing frame A and the distance from the center of the hinge shaft A (15) to the outer side surface (111) of the leg frame A is set to be H1, the sum of the distance from the center of the hinge shaft B (16) to the upper surface of the bearing frame B (13) and the distance from the center of the hinge shaft B (16) to the foot bottom surface (142) of the leg frame B is set to be H2, H1 is equal to or greater than H2, H1-H2 = D, and the numerical range of D is 0 to the thickness of the bearing frame A; the distance from the center of the hinge shaft A (15) to the outer side surface (111) of the leg frame A is equal to or greater than the distance from the hinge shaft A to the side end surface (121) of the pressure-bearing frame A (12);
The hinge C (3) comprises a pull point plate (31) and a shaft plate (36), the pull point plate (31) is fixedly connected to the inner side and the outer side of the pressure-bearing frame A (12), the shaft plate (36) is fixedly connected to the two sides of the pressure-bearing frame B (13), the pull point shaft A (32) is arranged at the lower portion of the pull point plate (31), the pull point shaft B (35) is arranged at the lower portion of the shaft plate (36), the pull point plate (33) is arranged between the pull point plate (31) and the shaft plate (36), one end of the pull plate (33) at the outer side of the frame is hinged to the pull point shaft B (35), the other end of the pull plate (33) is provided with a sliding groove A (34), the pull point shaft A (32) moves in the sliding groove A (34), and is in the inner side of the pressure-bearing frame A (12) to prevent the pull plate (33) from abutting against the leg support plate (21) during folding, and the pull point plate (33) is hinged to the pull point shaft A (32) of the pull point plate (31) to be matched with the pull point shaft B (35) through the sliding groove A (34).
2. The folding furniture combinable into a bed of claim 1, wherein: the value of s1=s2, D is equal to the thickness of the leg a (11).
3. The folding furniture combinable into a bed of claim 1, wherein: the numerical value of S1=S2, D is smaller than the thickness of the leg frame A (11), the leg frame B (14) is provided with staggered legs (143), and the effective staggered length of the staggered legs (143) is the difference value between the thickness D of the leg frame A (11) and the numerical value of D.
4. The folding furniture combinable into a bed of claim 1, wherein: the numerical value of S1 = S2, D is greater than the thickness of the leg frame A (11) and is smaller than the thickness of the pressure-bearing frame A (12), a cushion block (113) is arranged on one side, opposite to the leg frame B (14), of the leg frame A (11), and the numerical value of the thickness of the cushion block (113) is the numerical value of D minus the numerical value of the thickness of the leg frame A (11).
5. Folding furniture combinable into a bed according to any of the claims 1 to 4, characterized in that: the limiting mechanism (6) comprises a drawing bracket (661) and a drawing bracket pipe sleeve (662), the drawing bracket pipe sleeve (662) is fixed with the supporting frame, a drawing rod of the drawing bracket (661) can slide in the drawing bracket pipe sleeve (662), a bracket limiting slot hole (664) is formed in the drawing bracket pipe sleeve (662), and bracket limiting nails (663) matched with the bracket limiting slot hole (664) are respectively fixed on the drawing rod of the drawing bracket (661).
6. Folding furniture combinable into a bed according to any of the claims 1 to 4, characterized in that: the panel group B (44) comprises a panel 1B (442) and a panel 2B (443) hinged to each other at one end, the panel 1B (442) is fixedly connected with the upper surface of the pressure-bearing frame B (13), the other end of the panel 2B (443) is hinged to the panel C (46), a limiting mechanism (6) is arranged between the panel 2B (443) and the panel C (46), and the limiting mechanism (6) can be positioned when the included angle of the panel 2B (443) and the panel C (46) is 180 degrees; the panel 2B (443) and the panel C (46) are positioned into an integrated plate through the limiting mechanism (6), and an integrated plate positioning and limiting mechanism (8) is arranged between the integrated plate and the pressure-bearing frame B (13).
7. The folding furniture combinable into a bed of claim 6, wherein: the limiting mechanism (6) comprises a pull rope plate (620), a hinge plate D (611), a hinge plate E (612), a hinge plate F (613), a hinge plate G (614), a hinge plate H (615) and a hinge plate K (616), wherein the hinge plate H (615) is fixedly connected with the panel 2B (443), the hinge plate H (615) is respectively hinged with the hinge plate G (614) and the hinge plate K (616), a spring (619) is arranged between the hinge plate G (614) and the hinge plate K (616) and the hinge plate H (615), the hinge plate E (612) is fixedly connected with the panel C (46), the hinge plate E (612) is respectively hinged with the hinge plate D (611) and the hinge plate F (613), the hinge plate D (611) is hinged with the hinge plate G (614), and the hinge plate F (613) is hinged with the hinge plate K (616); the stay rope plate (620) is provided with a stay rope (617), and the stay rope (617) is connected with the hinge plate G (614) and the hinge plate K (616) through a steering pulley (618).
8. The folding furniture combinable into a bed of claim 6, wherein: the foldable handrail mechanism (5) is respectively arranged on two sides of the panel C (46), the foldable handrail mechanism (5) comprises a handrail plate (51), a handrail inclined supporting plate (52) and a sliding groove plate (54), the sliding groove plate (54) is fixedly connected with the panel C (46), a sliding groove B (541) is arranged on the sliding groove plate (54), a handrail plate limit nail (53) is arranged at one end of the handrail plate (51), the handrail plate limit nail (53) is matched with the sliding groove B (541), a limit plate (55) is hinged on the sliding groove plate (54), and the limit plate (55) corresponds to the upper part of the sliding groove B (541); the middle part of the armrest plate (51) is hinged with one end of the armrest inclined support plate (52), and the other end of the armrest inclined support plate (52) is hinged with the panel 2B (443).
9. The folding furniture combinable into a bed of claim 6, wherein: the panel group A (41) comprises a panel 1A (412) and a panel 2A (413) which are hinged to each other at one end, the panel 2A (413) is fixedly connected with the upper surface of the pressure-bearing frame A (12), a panel limiting mechanism (7) is arranged between the other end of the panel 1A (412) and the pressure-bearing frame A (12), a longitudinal supporting rod (122) is arranged on the pressure-bearing frame A (12), the panel limiting mechanism (7) comprises a corner pulling piece (71), a connecting pulling rod (72), a reset spring (73), a pawl (74) and a ratchet plate (75), the ratchet plate (75) is fixedly connected with the panel 1A (412), the pawl (74) is hinged to the longitudinal supporting rod (122), a supporting plate (76) which is fixedly connected is arranged on the longitudinal supporting rod (122), the corner pulling piece (71) is hinged to the pawl (74) through the connecting pulling rod (72), the reset spring (73) is arranged on the connecting pulling rod (72), and the reset spring (73) is arranged between the longitudinal supporting rod (122) and the ratchet plate (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046725.7A CN109588900B (en) | 2019-01-18 | 2019-01-18 | Folding furniture capable of being combined into bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046725.7A CN109588900B (en) | 2019-01-18 | 2019-01-18 | Folding furniture capable of being combined into bed |
Publications (2)
| Publication Number | Publication Date |
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| CN109588900A CN109588900A (en) | 2019-04-09 |
| CN109588900B true CN109588900B (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910046725.7A Active CN109588900B (en) | 2019-01-18 | 2019-01-18 | Folding furniture capable of being combined into bed |
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| CN (1) | CN109588900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110313705A (en) * | 2019-07-26 | 2019-10-11 | 潘兴民 | Folded frame and the folding table and folding seat for using the frame |
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