CN103315565A

CN103315565A - Joint structure of game bed and unlocking method

Info

Publication number: CN103315565A
Application number: CN201210079123XA
Authority: CN
Inventors: 程宝贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2013-09-25

Abstract

The invention relates to a joint structure of a game bed and an unlocking method. The joint structure is characterized in that at least two joints are erected on an upper framework of the game bed and arranged in the butt joint positions of connecting rods of the upper framework; each joint comprises a base, two pressing and clamping pieces, an elastic component and two end components; the two sides of a connection section in the middle of the base extend downwards to form side pieces, and an accommodating space is formed between the two side pieces; the two pressing and clamping pieces are correspondingly arranged in the accommodating space and pivoted with the two side pieces through first plug pins respectively, and the two pressing and clamping pieces extend in the first direction to form supporting sections; the elastic component is assembled between the two supporting sections; the two end part components are embedded at two ends of each connecting rod; and the joints of the game bed are connected through flexible linking pieces. When one joint is unlocked, other joints can be pulled and linked by the flexible linking pieces to be unlocked, so that single-point unlocking is realized, the upper framework on the game bed can be conveniently folded, the function of conveniently and rapidly folding the bed is realized, and the convenience for a user to carry a child with one hand and fold the bed with the other hand can be provided.

Description

The articulation structure of play yard and the method that unlocks

Technical field

The invention relates to a kind of articulation structure of play yard and the method that unlocks, refer in particular to a kind of single-point and unlock, just the upper frame of play yard can be folded synchronously, and have convenient folding, fast the play yard joint of effect and the method that unlocks.

Background technology

See also TaiWan, China and announce " upper circumference double-barreled structure of game bed " new patent M382780 number, its each limit centre at the upper frame of this play yard respectively is provided with the joint, sees through the setting in this joint, provides each limit of upper frame of this play yard to be able to recessed folding and closes.

Announce M345539 number " the play yard skeleton is locked the mechanism of pulling " new patent and " play yard can slide up and down device " new patent of M323250 number referring to TaiWan, China again, it is identical that the play yard of above-mentioned two cases and TaiWan, China are announced the play yard shown in M382780 number, namely all be that each limit centre at upper frame respectively is provided with the joint, see through the setting in this joint, provide each limit of upper frame of this play yard to be carried out the recessed action of closing that folds.

Yet, above-mentioned each Patent Case when folding, the state that the joint on each limit of upper frame must be unlocked one by one, smoothly folding, and can't remove the effect that the joint of single locking just can make other joints also unlock in the lump.

In addition, announce " the Foldable joint improvement of baby net bed " new patent case No. 375912 referring to TaiWan, China, it is in the release of carrying out the joint and the application of force when pressing the briquetting in this joint, owing to moving the supporting seat that rear promotion is positioned at both sides on this briquetting, could force simultaneously the rotation of two supporting seats and no longer valid supporting bracket, make bed be able to folding to unlock, yet, can force smoothly two supporting seats to rotate simultaneously in order to make after pressing briquetting, to the just slightly inking of position of the briquetting application of force, otherwise may have the situation generation that interlock can't not removed joint locking really really.

Summary of the invention

The method that the purpose of this invention is to provide a kind of play yard joint and unlock sees through single-point and removes single joint locking state and can unlock in the lump in other joints of simultaneous linkage, and smoothly the upper frame of bed is folded.

The method that another object of the present invention provides a kind of play yard joint and unlocks, another side that just can this joint of simultaneous linkage when removing the monolateral clip in joint is removed the clip lock-out state, prevents the monolateral pinning in joint and the consumer does not discover this situation and forces the situation that application of force folding causes the joint to damage.

For this reason, the present invention proposes a kind of articulation structure of play yard, and wherein, the upper ledge in play yard sets up two joints at least, installs interlinked mechanism between the described joint, and described joint is arranged on the joint of the connecting rod of described play yard upper frame, includes:

One pedestal, by the linkage section of centre each toward both sides to downward-extension one lateral plate, form a spatial accommodation between the two described lateral plates;

Two press clamping piece, be arranged at for corresponding to each other in the spatial accommodation of described pedestal, and seeing through separately the first latch and two described lateral plates is pivoted, the two described clamping pieces of pressing are extended with supporting section toward first direction, the two described clamping pieces of pressing extend connecting section toward second direction, two described connecting sections each other concavo-convex correspondence are chimeric, the described top of pressing the connecting section of clamping piece of one is provided with a pivot, another described top of pressing the connecting section of clamping piece then is provided with one and supplies described pivot correspondence to penetrate the slotted hole that is pivoted, and the two described clamping pieces of pressing extend the section of pressing that is provided with complications toward third directions;

One flexible member, its group are located between the two described supporting sections of pressing clamping piece;

The both ends element, place, end for the connecting rod of the upper frame that is embedded at respectively described play yard, two described end members respectively have one respectively for the two described corresponding support caulking grooves that arrange of supporting section of pressing clamping piece, and wear described lateral plate, described connecting rod and described end member with the second latch.

The present invention also proposes the method that a kind of joint of play yard unlocks, wherein, at least organize at the upper frame of play yard and to establish two joints, internode is provided with interlinked mechanism in described pass, when the described joint of one is disengaged locking, can see through the traction interlock of described interlinked mechanism, make other described joints state that also unlocks.

The articulation structure of the play yard that the present invention proposes and the method that unlocks, its characteristics and advantage are;

The method that the joint of a kind of play yard that the present invention proposes unlocks, to organize at least at the upper frame of play yard to establish two joints, be provided with interlinked mechanism in closing internode, when the one joint is disengaged locking, can see through the traction interlock of interlinked mechanism, make other joints state that also unlocks, reach single-point and unlock, just can be with the effect of play yard upper frame Quick folding, and further provide the user to embrace on the other hand the convenience that child receives bed on the other hand.

Especially the two ends of this interlinked mechanism are to be connected to the unlock clamping piece of pressing of state of two joints, so, when the application of force press the one joint press clamping piece the time, to affect by this interlinked mechanism the clamping piece of pressing in another joint, make the diarticular clamping piece of pressing no longer support upper frame, reach when single-point unlocks, utilize the continuous action relation of interlinked mechanism, make each limit energy of upper frame simultaneously by folding.Wherein, this interlinked mechanism is a flexible moving part, is preferably the interlock rope.

The articulation structure of a kind of play yard that the present invention proposes is to set up two joints at the upper ledge of play yard at least, and this joint comprises a pedestal, two and presses clamping piece, a flexible member and both ends element; This pedestal forms a spatial accommodation between its two lateral plate, two press clamping piece is pivoted each other and offsets interlock and be contained among the spatial accommodation, two press clamping piece articulates with two lateral plates more separately, and each articulates these pedestal two ends with the connecting rod of upper frame, and the end group of connecting rod is established end member; When arbitrary clamping piece of pressing of pressing a certain joint, and to the connecting rod that should press clamping piece when rotating soon to the end, end member on connecting rod will be pressed clamping piece with this and mutually collude and hold, and this joint another side of interlock press clamping piece, force two to press the connecting rod that clamping piece is supported the upper frame that supports play yard no longer simultaneously, remove the expansion locking condition in this joint, and prevent that the situation of monolateral locking from occuring.

Description of drawings

The following drawings only is intended to the present invention done and schematically illustrates and explain, not delimit the scope of the invention.Wherein:

Fig. 1 is the whole skeleton schematic diagram of play yard of the present invention;

Fig. 2 is the articulation structure three-dimensional exploded view of play yard of the present invention;

Fig. 3 is the articulation structure combination schematic diagram of A part among Fig. 1;

The schematic diagram of Fig. 4 during for the articulation structure of A part in pressing Fig. 1;

Fig. 5 is the schematic diagram () that the articulation structure of B part among Fig. 1 is subjected to the interlock folding;

Fig. 6 is the schematic diagram (two) that the articulation structure of B part among Fig. 1 is subjected to the interlock folding;

Fig. 7 is the whole skeleton schematic diagram of the articulation structure collocation shell of play yard of the present invention;

Fig. 8 is the three-dimensional exploded view of the articulation structure collocation shell of play yard of the present invention;

Fig. 9 is the understructure three-dimensional exploded view of play yard of the present invention.

The main element label declaration:

1 pedestal, 11 linkage sections

12 lateral plates, 13 spatial accommodations

14 shells, 141 projections

15 pressing pieces, 151 protruding colluding

152 pushing parts 2 are pressed clamping piece

21 first latches, 22 supporting sections

23 clipping blocks, 24 socket pieces

25 connecting sections, 26 pivots

27 slotted holes, 28 sections of pressing

29 hook parts, 3 flexible members

4 end members, 41 caulking grooves

42 second latches, 5 upper frames

51 connecting rods, 6 interlinked mechanisms

M first direction N second direction

0 third direction

10 underframes, 20 upright bodies

30 joints, 101 poles

40 bases, 401 tooth sections

402 moving parts, 411 Ka Gou

The specific embodiment

Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.

At first, see also Fig. 1, Fig. 2, the skeleton of play yard of the present invention includes a upper frame 5, a underframe 10 and four upright bodies 20, this upper frame 5 is organized at least and is established two joints 30, four corners at upper frame 5 are connected upright body 20, the lower end of each upright body 20 is connected this underframe 10, and the junction of each pole 101 of this underframe 10 arranges base 40.

This joint 30 comprises a pedestal 1, two and presses clamping piece 2, a flexible member 3 and both ends element 4; Wherein,

This pedestal 1, by the linkage section 11 of centre each toward both sides to forming a spatial accommodation 13 between downward-extension one lateral plate 12, two lateral plates 12;

This two presses clamping piece 2, be arranged at for corresponding to each other in the spatial accommodation 13 of this pedestal 1, and 12 groups of two lateral plates that see through separately the first latch 21 and this pedestal 1 are established, this two is pressed clamping piece 2 and is extended with supporting section 22 toward the first direction M direction of upper frame (namely towards), and be protruding with clipping block 23 at the top end face of this supporting section 22, and be protruding with socket piece 24 at this supporting section 22 towards the end face of second direction N (namely toward each other in the direction), this two is pressed clamping piece 2 and extends connecting section 25 toward second direction N again, and two connecting sections 25 each other concavo-convex correspondence are chimeric, the top that one is pressed the connecting section 25 of clamping piece 2 is provided with a pivot 26, another top of pressing the connecting section 25 of clamping piece 2 then is provided with a slotted hole 27, penetrate for pivot 26 correspondences and to be pivoted, this two is pressed clamping piece 2 and extends toward third directions 0 (namely away from each other direction) and be provided with the tortuous section of pressing 28;

This flexible member 3, its two ends are set in respectively this two socket piece 24 of pressing clamping piece 2;

This both ends element 4, place, end for the connecting rod 51 that is embedded at respectively play yard upper frame 5, this both ends element 4 respectively has a caulking groove 41, for these two supporting section 22 correspondences of pressing clamping piece 2 support is set respectively, caulking groove 41 places are arranged with a card ditch 411 again, can establish with these clipping block 23 corresponding cards, wear the lateral plate 12 of this pedestal 1, connecting rod 51 and the end member 4 of upper frame 5 by the second latch 42 again, this pedestal 1 and connecting rod 51 are pivoted, and end member 4 is fixed in the connecting rod 51 and does not break away from.

Especially play yard of the present invention is installed interlinked mechanism 6 between two groups of above-mentioned joints 30, this interlinked mechanism 6 is flexible moving part in Fig. 3～Fig. 5, is preferably an interlock rope; With an end winding of this interlinked mechanism 6 arbitrary section of pressing 28 of pressing clamping piece 2 in one joint 30, and with the other end winding of this interlinked mechanism 6 arbitrary section of pressing 28 of pressing clamping piece 2 in another joint 30.

Please consult in the lump again Fig. 2, Fig. 3, when play yard is launched, because the connecting rod 51 of its upper frame 5 launches horizontal, make the caulking groove 41 of the end member 4 that is positioned at these connecting rod 51 the inners just be subjected to two supporting sections 22 of pressing clamping piece 2 to shore the location, and two press 2 elasticity that see through flexible member 3 of clamping piece shores, and two press 2 of clamping pieces connecting section 25 mutually support the location, allow two to press 2 of clamping pieces and keep a firm fixing holding state of supporting, guarantee the expansion of play yard upper frame and not without reason folding.

Please consult in the lump again Fig. 3, Fig. 4, when wanting the upper frame 5 of folding play yard, the application of force is pressed arbitrary section of pressing 28 of pressing clamping piece 2 in one joint 30, to press clamping piece 2 (referring to Fig. 5 by what this interlinked mechanism 6 affected another joint 30, Fig. 6), what make two joints 30 presses simultaneously support link 51 no longer of clamping piece 2, and reach when single-point is removed joint 30 locking, utilize the continuous action relation of interlinked mechanism 6, make the joint 30 of upper frame 5 state that can unlock simultaneously, upper frame 5 is able to by folding, and have conveniently, the function of Quick folding bed, even can provide the user to embrace on the other hand the convenience that child receives bed on the other hand.

In addition, because pressing a wherein section of pressing 28 of pressing clamping piece 2, make this press clamping piece 2 stressed and take the first latch 21 as axle toward first direction M rotation, simultaneously owing to two pressing 2 of clamping pieces with connecting section 25 interlock that offsets, drive another and press clamping piece 2 also take the first latch 21 as axle toward first direction M rotation, at this moment, since two rotations of pressing clamping piece 2 make its supporting section 22 no longer support set be connected on end member 4 in the connecting rod 51, make the inner of connecting rod 51 lose the location of shoring of pressing clamping piece 2, and reach the purpose of removing joint 30 lockings.

In addition, hook part 29 is tiltedly established and formed in the end to the clamping piece 2 of pressing of the present invention toward first direction M again in the end of the section of pressing 28; Accordingly, when the wherein section of pressing 28 of pressing clamping piece 2 of pressing joint 30, but when another supporting section 22 of pressing clamping piece 2 that does not really drive this joint 30 breaks away from the end member 4 of shoring on the connecting rod 51, can utilize correspondence wherein one to press the connecting rod 51 of clamping piece 2 when being folded near the end, this wherein will collude the caulking groove 41 that is held in end member 4 in a hook part 29 of pressing clamping piece 2, and force this wherein one press clamping piece 2 again interlock another press clamping piece 2, in addition this another press clamping piece 2 supporting section 22 break away from the short slot 41 that is combined in the end member 4 on another connecting rod 51, the locking that reaches monolateral releasing joint 30 can make the another side in this joint 30 also unlock simultaneously, and the consumer does not discover this situation and forces the situation that application of force folding causes joint 30 to damage to prevent joint 30 monolateral pinnings.

In addition referring to Fig. 7, Fig. 8, this pedestal 1 outer more sheathed shell 14, and install a pressing piece 15 in the bottom of shell 14, this pressing piece 15 is protruded out by shell 14 inner past bottom outside, because colluding 151 with both sides protruding, it offsets with the projection 141 of shell 14 inner both sides, limit its protrusion degree, and this pressing piece 15 sees through inner two pushing parts 152 and two again, and to press the section of pressing 28 of clamping piece 2 corresponding, with when pressing piece 15 application of forces are pressed, can contact the section of pressing 28 by pushing part 152, carry out the action that folds in joint.

See also Fig. 9, wherein, the base 40 of this play yard includes two moving parts 402 with tooth section 401, and the tooth section 401 of two moving parts 402 is intermeshing, and can be when game bed folding or expansion, by the engagement guiding of two tooth sections 401, though only to the underframe 10 one-sided application of forces, transmission opposite side whereby still makes folding or launch action and can carrying out synchronously of whole underframe 10.

The above only is the schematic specific embodiment of the present invention, is not to limit scope of the present invention.Any those skilled in the art, the equivalent variations of doing under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.

Claims

1. the articulation structure of a play yard is characterized in that, the upper ledge in play yard sets up two joints at least, installs interlinked mechanism between the described joint, and described joint is arranged on the joint of the connecting rod of described play yard upper frame, includes:

2. the articulation structure of play yard as claimed in claim 1 is characterized in that, the top end face of described supporting section is protruding with clipping block, is provided with at the caulking groove place of described end member correspondingly with described clipping block to block the Ka Gou that establishes.

3. the articulation structure of play yard as claimed in claim 2 is characterized in that, described interlinked mechanism is flexible moving part.

4. the articulation structure of play yard as claimed in claim 3, it is characterized in that, one end winding of described interlinked mechanism is in the arbitrary described section of pressing of pressing clamping piece in the described joint of one, and other end winding is in the arbitrary described section of pressing of pressing clamping piece in another described joint.

5. the articulation structure of play yard as claimed in claim 3 is characterized in that, the hook part is tiltedly established and formed in the end to the described clamping piece of pressing toward described first direction again in the end of the described section of pressing.

6. the articulation structure of play yard as claimed in claim 1, it is characterized in that, the outer sheathed shell of described pedestal, described outer casing bottom installing is by the interior pressing piece that protrudes out, protruding colluding established in described pressing piece both sides, can offset with the projection of described enclosure both sides spacing, two pushing parts and the described corresponding interlock that contacts of the section of pressing of pressing clamping piece are established in described pressing piece inside.

7. the method that unlocks of the joint of a play yard, it is characterized in that, at least organize at the upper frame of play yard and to establish two joints, internode is provided with interlinked mechanism in described pass, when the described joint of one is disengaged locking, can see through the traction interlock of described interlinked mechanism, make other described joints state that also unlocks.

8. method as claimed in claim 7 is characterized in that, described joint includes;

Two press clamping piece, be arranged at for corresponding to each other in the spatial accommodation of described pedestal, and seeing through separately the first latch and two described lateral plates is pivoted, the two described clamping pieces of pressing are extended with supporting section toward first direction, the two described clamping pieces of pressing extend connecting section toward second direction, two described connecting sections each other concavo-convex correspondence are chimeric, the described top of pressing the connecting section of clamping piece of one is provided with a pivot, another described top of pressing the connecting section of clamping piece then is provided with one and supplies described pivot correspondence to penetrate the slotted hole that is pivoted, and the two described clamping pieces of pressing extend the section of pressing that is provided with complications toward third directions; One end winding of described interlinked mechanism is in the arbitrary described section of pressing of pressing clamping piece in the described joint of one, and other end winding is in the arbitrary described section of pressing of pressing clamping piece in another described joint;

9. method as claimed in claim 8 is characterized in that, the top end face of described supporting section is protruding with clipping block, is provided with at the caulking groove place of described end member correspondingly with described clipping block to block the Ka Gou that establishes.

10. method as claimed in claim 9 is characterized in that, the hook part is tiltedly established and formed in the end to the described clamping piece of pressing toward described first direction again in the end of the described section of pressing.

11. method as claimed in claim 7 is characterized in that, described interlinked mechanism is flexible moving part.

12. method as claimed in claim 7, it is characterized in that, the outer sheathed shell of described pedestal, described outer casing bottom installing is by the interior pressing piece that protrudes out, protruding colluding established in described pressing piece both sides, can offset with the projection of described enclosure both sides spacing, two pushing parts and the described corresponding interlock that contacts of the section of pressing of pressing clamping piece are established in described pressing piece inside.