CN114954159A - Multifunctional child safety seat - Google Patents
Multifunctional child safety seat Download PDFInfo
- Publication number
- CN114954159A CN114954159A CN202210640481.7A CN202210640481A CN114954159A CN 114954159 A CN114954159 A CN 114954159A CN 202210640481 A CN202210640481 A CN 202210640481A CN 114954159 A CN114954159 A CN 114954159A
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2866—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle booster cushions, e.g. to lift a child to allow proper use of the conventional safety belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a multifunctional child safety seat which comprises a base, wherein a waist protection mechanism is arranged on the outer wall of the base and comprises a column body, a seat back, a first through groove, a screw rod, a handle, a threaded sleeve and a waist protection cushion, the column body is rotatably connected with the base through a connecting shaft, the top of the column body is fixedly connected with the seat back, the first through groove is machined at one end of the outer wall of the seat back, and the first through groove is rotatably connected with the screw rod through a bearing. This multi-functional children's safety seat drives the screw rod through the handle in the waist support mechanism and rotates, and when the screw rod rotated, it was continuous through the slip of first recess and block, and the block carries out the elevating movement direction to the thread bush, and then drives the thread bush and the waist support pad carries out the lift adjustment, and then can be according to the position of sitting after actual children grow, carries out the waist support adjustment, and the children of being convenient for use, and the waist support pad can be stable strut children's waist, and is comparatively convenient.
Description
Technical Field
The invention relates to the technical field of child safety seats, in particular to a multifunctional child safety seat.
Background
The child safety seat is also called a child Restraint system (crs), and is designed for children of different ages (or weights), is installed in an automobile, and can effectively improve the riding safety of the children.
Although current child safety seat can be used for children's use, but current child safety seat size is for fixing, and children's growth rate is very fast, and child safety seat's waist support pad is for fixed placing, can't adjust according to the position of sitting after actual children grow, and is comparatively inconvenient.
Disclosure of Invention
The invention aims to provide a multifunctional child safety seat, which solves the problems that the existing child safety seat in the background art is fixed in size, the child grows faster, a waist protection pad of the child safety seat is fixedly arranged, and the adjustment cannot be carried out according to the actual sitting posture of the child after growth, and is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional child safety seat comprises a base, wherein a waist support mechanism is arranged on the outer wall of the base;
the waist support mechanism comprises a column body, a chair back, a first through groove, a screw rod, a handle, a threaded sleeve and a waist support cushion;
the cylinder passes through the connecting axle and rotates with the base and link to each other, the top rigid coupling of cylinder has the back of the chair, the outer wall one end processing of the back of the chair has first logical groove, first logical groove rotates through the bearing and links to each other there is the screw rod, the outer wall of screw rod has cup jointed the handle, the outer wall of handle and the inner wall clearance fit in first logical groove, the outer wall screw thread of screw rod links to each other there is the thread bush, the outer wall of thread bush and the inner wall clearance fit in first logical groove, the outer wall one end rigid coupling of thread bush has the waist support pad.
Preferably, first grooves are machined at two ends of the inner wall of the first through groove, two blocks are connected to the inner wall of each first groove in a sliding mode, and the two blocks are fixedly connected to two ends of the outer wall of the threaded sleeve respectively.
Preferably, a seat cushion is installed at the top of the base, and armrests are installed at one end and the other end of the top of the base.
Preferably, the inner wall of the chair back is provided with a head protection mechanism;
the head protection mechanism comprises a support rod, a headrest, a bolt, a through groove rod, a clamping rod, a second through groove and a clamping groove;
the outer wall of branch and the inner wall clearance fit of the back of the chair, the top rigid coupling of branch has the headrest, branch passes through the bearing and rotates and link to each other there is the bolt, the outer wall screw thread of bolt links to each other has logical groove pole, logical groove pole lead to the groove inner wall clearance fit and have the kelly, the logical groove inner wall bottom of logical groove pole supports tightly the laminating with the bottom of kelly, the kelly passes through the connecting axle and rotates with branch and link to each other, the outer wall clearance fit of kelly has the second to lead to the groove, the processing of second lead to the groove is in the outer wall one end of branch, and is a plurality of the draw-in groove is all processed in the inner wall one end of the back of the chair, the bottom the inner wall of draw-in groove is connected with the outer wall looks joint of kelly.
Preferably, the other end of the inner wall of the chair back is fixedly connected with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, and the sliding block is fixedly connected to one end of the outer wall of the supporting rod.
Preferably, the equal rigid coupling in outer wall both ends of logical grooved bar has the montant, two the outer wall both ends of montant are laminated with the inner wall both ends of branch respectively.
Preferably, the outer wall of the column body is provided with an adjusting mechanism;
the adjusting mechanism comprises a second groove, an ejector rod, a sliding sleeve, a sliding rod, a spring, a connecting rod and a turntable;
it is a plurality of the second recess all processes in the outer wall of cylinder, one end the inner wall of second recess supports the tight laminating and has the ejector pin, the outer wall of ejector pin runs through the outer wall one end of base and extends to the inner wall of base, the bottom rigid coupling of ejector pin has the sliding sleeve, the inner wall slip of sliding sleeve links to each other there is the slide bar, the slide bar rigid coupling is in the inner wall bottom of base, the outer wall clearance fit of slide bar has the spring, the one end rigid coupling of spring is in the outer wall of slide bar, the other end rigid coupling of spring is in the outer wall of sliding sleeve, the ejector pin passes through the connecting axle and rotates and link to each other there is the connecting rod, the connecting rod rotates through the connecting axle and links to each other there is the carousel.
Compared with the prior art, the invention has the beneficial effects that: this multi-functional children's safety seat drives the screw rod through the handle in the waist support mechanism and rotates, and when the screw rod rotated, it was continuous through the slip of first recess and block, and the block can carry out the elevating movement direction to the thread bush, and then drives the thread bush and the waist support pad carries out the lift adjustment, and then can be according to the position of sitting after actual children grow, carries out the waist support adjustment, and the children of being convenient for use, and the waist support pad can be stable strut children's waist, and is comparatively convenient.
Rotate through the bolt in the mechanism of protecting the head, when the bolt rotates, laminating through montant and branch inner wall, the montant can carry out the elevating movement direction to leading to the groove pole, and then drive and lead to groove pole downstream, when leading to groove pole downstream, the cancellation is to the joint restriction of kelly and draw-in groove, and then the kelly passes through the dead weight and rotates downwards, the cancellation and the joint that corresponds the draw-in groove, and can rebound branch and headrest, according to the position of sitting after actual children grow, carry out the headrest adjustment, the headrest of being convenient for carries out stable contact with children's head.
Follow the handle through the carousel among the adjustment mechanism and rotate downwards, the carousel drives the connecting rod upwards and rotates, and the connecting rod drives the ejector pin and removes left when rotating, and the ejector pin cancellation corresponds the joint of second recess with the cylinder, and then the cylinder can drive the back of the chair and rotate right, and then according to actual children's user demand, carries out the regulation of different angles, improves the comfort level that children used.
Through the cooperation between slider and the spout for slide according to slider and spout links to each other, and the slider can carry out the elevating movement direction to branch, and then branch drives the headrest and carries out stable elevating movement, improves the regulation stability of headrest.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic cross-sectional view of the multi-functional child safety seat;
FIG. 3 is a schematic view of the structure of the armrest, waist support pad, and first recess of FIG. 2;
FIG. 4 is a schematic view of the strut, headrest and bolt of FIG. 2;
FIG. 5 is a schematic structural view of the through slot rod, the clamping rod and the clamping slot in FIG. 2;
fig. 6 is a schematic structural view of the second groove, the sliding sleeve and the connecting rod in fig. 2.
In the figure: 1. the seat comprises a base, 2, a seat cushion, 3, an armrest, 4, a first groove, 5, a block, 6, a sliding groove, 7, a waist support mechanism, 701, a column, 702, a chair back, 703, a first through groove, 704, a screw rod, 705, a handle, 706, a threaded sleeve, 707, a waist support cushion, 8, a head support mechanism, 801, a support rod, 802, a headrest, 803, a bolt, 804, a through groove rod, 805, a clamping rod, 806, a second through groove, 807, a clamping groove, 9, an adjusting mechanism, 901, a second groove, 902, a push rod, 903, a sliding sleeve, 904, a sliding rod, 905, a spring, 906, a connecting rod, 907, a rotating disc, 10, a sliding block, 11, a vertical rod, 12 and a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a multifunctional child safety seat comprises a base 1, a waist protection mechanism 7 is arranged on the outer wall of the base 1, the waist protection mechanism 7 comprises a column 701, a seat back 702, a first through groove 703, a screw 704, a handle 705, a threaded sleeve 706 and a waist protection cushion 707, the column 701 is rotatably connected with the base 1 through a connecting shaft, the top of the column 701 is fixedly connected with the seat back 702, the column 701 can drive a seat back 702 to rotate, a first through groove 703 is formed in one end of the outer wall of the seat back 702, the first through groove 703 is rotatably connected with the screw 704 through a bearing, the handle 705 is sleeved on the outer wall of the screw 704, the handle 705 can drive the screw 704 to rotate, the outer wall of the handle 705 is in clearance fit with the inner wall of the first through groove 703, the outer wall of the screw 704 is connected with the threaded sleeve 706 through threads, the screw 704 can drive the threaded sleeve 706 to move up and down, the outer wall of the threaded sleeve 706 is in clearance fit with the inner wall of the first through groove 703, one end of the threaded sleeve 706 is fixedly connected with the waist protection cushion 707, the thread bush 706 can drive the waist support pad 707 to go up and down to adjust, first recess 4 has all been processed at the inner wall both ends of first logical groove 703, the inner wall of two first recesses 4 all slides and links to each other and has block 5, two block 5 rigid couplings respectively are in the outer wall both ends of thread bush 706, seatpad 2 is installed at the top of base 1, handrail 3 is all installed to the top one end and the other end of base 1, handle 705 through waist support mechanism 7 drives screw 704 and rotates, when screw 704 rotates, slide through first recess 4 and block 5 links to each other, block 5 can carry out the elevating movement direction to thread bush 706, and then drive thread bush 706 and waist support pad 707 to go up and down to adjust, and then can be according to the position of sitting after actual children grow, carry out the waist support adjustment, be convenient for children to use, waist support pad can be stable to children's waist, and is comparatively convenient.
The inner wall of the chair back 702 is provided with a head protection mechanism 8, the head protection mechanism 8 comprises a support rod 801, a headrest 802, a bolt 803, a through groove rod 804, a clamping rod 805, a second through groove 806 and a clamping groove 807, the outer wall of the support rod 801 is in clearance fit with the inner wall of the chair back 702, the support rod 801 can perform lifting motion on the inner wall of the chair back 702, the top of the support rod 801 is fixedly connected with the headrest 802, the support rod 801 can drive the headrest 802 to perform lifting adjustment, the support rod 801 is rotatably connected with the bolt 803 through a bearing, the outer wall of the bolt 803 is in threaded connection with the through groove rod 804, the through groove rod 804 is in clearance fit with the clamping rod 805, the bottom of the through groove inner wall of the through groove rod 804 is in abutting fit with the bottom of the clamping rod 805, the through groove rod 804 performs upward abutting force on the clamping rod 805, the clamping rod 805 is rotatably connected with the support rod 801 through a connecting shaft, the outer wall of the clamping rod 805 is in clearance fit with the second through groove 806, the clamping bar 805 can rotate at the position of the second through groove 806, the second through groove 806 is processed at one end of the outer wall of the supporting bar 801, a plurality of clamping grooves 807 are all processed at one end of the inner wall of the chair back 702, the inner wall of the clamping groove 807 at the bottom is clamped with the outer wall of the clamping bar 805, the clamping bar 805 is clamped with the clamping grooves 807, so that the supporting bar 801 and the headrest 802 can be fixed at different heights, the other end of the inner wall of the chair back 702 is fixedly connected with a sliding groove 6, the inner wall of the sliding groove 6 is connected with a sliding block 10 in a sliding manner, the sliding block 10 is fixedly connected at one end of the outer wall of the supporting bar 801, the two ends of the outer wall of the through groove bar 804 are fixedly connected with the two ends of the inner wall of the supporting bar 801 respectively, when the bolt 803 rotates in the head protection mechanism 8, the through the joint of the vertical bar 11 and the inner wall of the supporting bar 801, the vertical bar 11 can guide the through the lifting motion of the through groove bar 804, so as to drive the through groove bar 804 to move downwards, when the through groove bar 804 moves downwards, the restriction of the clamping rod 805 and the clamping groove 807 is cancelled, the clamping rod 805 rotates downwards through self weight, the clamping of the clamping groove 807 is cancelled, the supporting rod 801 and the headrest 802 can move upwards, headrest adjustment is carried out according to the sitting posture of the growing child, and the headrest is convenient to stably contact with the head of the child.
An adjusting mechanism 9 is arranged on the outer wall of the column 701, the adjusting mechanism 9 comprises a second groove 901, a push rod 902, a sliding sleeve 903, a sliding rod 904, a spring 905, a connecting rod 906 and a rotating disk 907, a plurality of second grooves 901 are all processed on the outer wall of the column 701, the inner wall of the second groove 901 at one end is tightly abutted and attached with the push rod 902, the push rod 902 is tightly abutted and attached with the second groove 901, the column 701 and the chair back 702 can be limited in rotation and can be fixed at different angles according to the angle adjustment of the column 701 and the chair back 702, the outer wall of the push rod 902 penetrates through one end of the outer wall of the base 1 and extends to the inner wall of the base 1, the sliding sleeve 903 is fixedly connected to the bottom of the push rod 902, the sliding rod 903 is connected to the inner wall of the sliding sleeve 903 in a sliding manner, the sliding sleeve 903 can slide left and right on the outer wall of the sliding rod 904, the sliding rod 904 is fixedly connected to the bottom of the inner wall of the base 1, the outer wall of the sliding sleeve 904 is in a clearance fit with the spring 905, the sliding sleeve 903 and the push rod 902 move rightwards, the top bar 902 can be abutted against the second groove 901, one end of the spring 905 is fixedly connected with the outer wall of the sliding rod 904, the other end of the spring 905 is fixedly connected with the outer wall of the sliding sleeve 903, the top bar 902 is rotatably connected with the connecting rod 906 through the connecting shaft, the connecting rod 906 is rotatably connected with the rotary disc 907 through the connecting shaft, when the rotary disc 907 rotates anticlockwise, the connecting rod 906 can drive the top bar 902 to move out of the inner part of the second groove 901, the base 1 is rotatably connected with the handle 12 through the bearing, the outer wall of the handle 12 is sleeved with the inner wall of the rotary disc 907, the handle 12 can drive the rotary disc 907 to rotate, the rotary disc 907 in the adjusting mechanism 9 can rotate downwards along with the handle 12, the rotary disc 907 drives the connecting rod 906 to rotate upwards, when the connecting rod 906 rotates, the top bar 902 is driven to move leftwards, the top bar 902 cancels the clamping connection with the second groove 901 corresponding to the column 701, and then cylinder 701 can drive the back of the chair and rotate right, and then according to actual children's user demand, carries out the regulation of different angles, improves the comfort level that children used.
When the multifunctional child safety seat is used, the handle 705 drives the screw rod 704 to rotate, when the screw rod 704 rotates, the screw rod 704 is connected with the block 5 in a sliding manner through the first groove 4, the block 5 guides the lifting motion of the threaded sleeve 706, further drives the threaded sleeve 706 and the waist support pad 707 to perform lifting adjustment, further performs waist support adjustment according to the actual sitting posture after the child grows, the waist support pad 707 can stably support the waist of the child conveniently, the bolt 803 can be rotated, when the bolt 803 rotates, through the joint of the vertical rod 11 and the inner wall of the support rod 801, the vertical rod 11 can guide the lifting motion of the through groove rod 804, further drives the through groove rod 804 to move downwards, when the through groove rod 804 moves downwards, the clamping limit of the clamping rod 805 and the clamping groove 807 is cancelled, further, the clamping rod 805 rotates downwards through self weight, the clamping with the corresponding clamping groove 807 is cancelled, and can upwards move branch 801 and headrest 802, according to the position of sitting after actual children grow, carry out the adjustment of headrest 802, be convenient for headrest 802 and children's head carry out stable contact, and accessible carousel 907 follows handle 12 and rotates downwards, carousel 907 drives connecting rod 906 upwards and rotates, connecting rod 906 is when rotating, drive ejector pin 902 and move left, ejector pin 902 cancels the joint that corresponds second recess 901 with cylinder 701, and then cylinder 701 can drive back of the chair 702 and rotate right, and then according to actual children's user demand, carry out the regulation of different angles, the comfort level that improves children's use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A multi-functional child safety seat, includes base (1), its characterized in that: the outer wall of the base (1) is provided with a waist support mechanism (7);
the waist support mechanism (7) comprises a column (701), a chair back (702), a first through groove (703), a screw rod (704), a handle (705), a threaded sleeve (706) and a waist support cushion (707);
cylinder (701) rotate with base (1) through the connecting axle and link to each other, the top rigid coupling of cylinder (701) has back of the chair (702), the outer wall one end processing of back of the chair (702) has first logical groove (703), first logical groove (703) have linked together screw rod (704) through the bearing rotation, handle (705) have been cup jointed to the outer wall of screw rod (704), the outer wall of handle (705) and the inner wall clearance fit of first logical groove (703), the outer wall screw thread of screw rod (704) links to each other has thread bush (706), the outer wall of thread bush (706) and the inner wall clearance fit of first logical groove (703), the outer wall one end rigid coupling of thread bush (706) has waist pad (707).
2. A multi-function child safety seat according to claim 1, wherein: first grooves (4) are machined at two ends of the inner wall of the first through groove (703), blocks (5) are connected to the inner wall of each first groove (4) in a sliding mode, and the blocks (5) are fixedly connected to two ends of the outer wall of the threaded sleeve (706) respectively.
3. A multi-function child safety seat according to claim 1, wherein: a seat cushion (2) is installed at the top of the base (1), and armrests (3) are installed at one end and the other end of the top of the base (1).
4. A multi-function child safety seat according to claim 1, wherein: the inner wall of the chair back (702) is provided with a head protection mechanism (8);
the head protection mechanism (8) comprises a support rod (801), a headrest (802), a bolt (803), a through groove rod (804), a clamping rod (805), a second through groove (806) and a clamping groove (807);
the outer wall of the supporting rod (801) is in clearance fit with the inner wall of the chair back (702), the top of the supporting rod (801) is fixedly connected with a headrest (802), the support rod (801) is rotatably connected with a bolt (803) through a bearing, the outer wall of the bolt (803) is connected with a through groove rod (804) through threads, a clamping rod (805) is in clearance fit with the inner wall of the through groove rod (804), the bottom of the inner wall of the through groove rod (804) is tightly abutted against the bottom of the clamping rod (805), the clamping rod (805) is rotatably connected with the support rod (801) through a connecting shaft, a second through groove (806) is in clearance fit with the outer wall of the clamping rod (805), the second through groove (806) is processed at one end of the outer wall of the supporting rod (801), the clamping grooves (807) are processed at one end of the inner wall of the chair back (702), and the inner wall of each clamping groove (807) is clamped with the outer wall of the corresponding clamping rod (805) at the bottom.
5. A multi-function child safety seat according to claim 1, wherein: the other end of the inner wall of the chair back (702) is fixedly connected with a sliding groove (6), the inner wall of the sliding groove (6) is connected with a sliding block (10) in a sliding mode, and the sliding block (10) is fixedly connected to one end of the outer wall of the supporting rod (801).
6. A multi-function child safety seat according to claim 4, wherein: the two ends of the outer wall of the through groove rod (804) are fixedly connected with vertical rods (11), and the two ends of the outer wall of each vertical rod (11) are respectively attached to the two ends of the inner wall of the supporting rod (801).
7. A multi-function child safety seat according to claim 1, wherein: the outer wall of the column body (701) is provided with an adjusting mechanism (9);
the adjusting mechanism (9) comprises a second groove (901), a push rod (902), a sliding sleeve (903), a sliding rod (904), a spring (905), a connecting rod (906) and a rotating disc (907);
the plurality of second grooves (901) are all processed on the outer wall of the column body (701), the inner wall of one end of the second groove (901) is tightly abutted and jointed with a mandril (902), the outer wall of the top rod (902) penetrates through one end of the outer wall of the base (1) and extends to the inner wall of the base (1), the bottom of the ejector rod (902) is fixedly connected with a sliding sleeve (903), the inner wall of the sliding sleeve (903) is connected with a sliding rod (904) in a sliding way, the sliding rod (904) is fixedly connected with the bottom of the inner wall of the base (1), a spring (905) is in clearance fit with the outer wall of the sliding rod (904), one end of the spring (905) is fixedly connected with the outer wall of the sliding rod (904), the other end of the spring (905) is fixedly connected with the outer wall of the sliding sleeve (903), the ejector rod (902) is connected with a connecting rod (906) in a rotating mode through a connecting shaft, and the connecting rod (906) is connected with a rotating disc (907) in a rotating mode through the connecting shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347041 | 2022-04-01 | ||
| CN2022103470412 | 2022-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114954159A true CN114954159A (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210640481.7A Pending CN114954159A (en) | 2022-04-01 | 2022-06-07 | Multifunctional child safety seat |
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| Country | Link |
|---|---|
| CN (1) | CN114954159A (en) |
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| CN212382381U (en) * | 2020-06-05 | 2021-01-22 | 安吉雷萨家具有限公司 | Chair with waist rest adjusting device |
| CN213831427U (en) * | 2020-09-07 | 2021-07-30 | 深圳优地母婴服务有限公司 | Multifunctional child safety seat |
| CN214631154U (en) * | 2021-04-13 | 2021-11-09 | 浙江大圣实业有限公司 | Chair with rib massage function |
| CN214711600U (en) * | 2020-12-08 | 2021-11-16 | 浙江安吉永丰家具有限公司 | Office chair waist support with self-adaptive height |
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2022
- 2022-06-07 CN CN202210640481.7A patent/CN114954159A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0030178D0 (en) * | 2000-05-08 | 2001-01-24 | Graco Childrens Prod Inc | Adjustable child seat for toddlers to small children |
| US20120181829A1 (en) * | 2011-01-18 | 2012-07-19 | Wonderland Nurserygoods Company Limited | Child Safety Seat |
| CN205661329U (en) * | 2015-09-14 | 2016-10-26 | 肖杨 | Headrest height regulator for child's safety seat for vehicle |
| CN212382381U (en) * | 2020-06-05 | 2021-01-22 | 安吉雷萨家具有限公司 | Chair with waist rest adjusting device |
| CN213831427U (en) * | 2020-09-07 | 2021-07-30 | 深圳优地母婴服务有限公司 | Multifunctional child safety seat |
| CN214711600U (en) * | 2020-12-08 | 2021-11-16 | 浙江安吉永丰家具有限公司 | Office chair waist support with self-adaptive height |
| CN214631154U (en) * | 2021-04-13 | 2021-11-09 | 浙江大圣实业有限公司 | Chair with rib massage function |
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Application publication date: 20220830 |