CN113246821A - Folding supporting leg contraction mechanism - Google Patents
Folding supporting leg contraction mechanism Download PDFInfo
- Publication number
- CN113246821A CN113246821A CN202110624718.8A CN202110624718A CN113246821A CN 113246821 A CN113246821 A CN 113246821A CN 202110624718 A CN202110624718 A CN 202110624718A CN 113246821 A CN113246821 A CN 113246821A
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- CN
- China
- Prior art keywords
- supporting leg
- slide rail
- holes
- sliding
- retracting mechanism
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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
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
- B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Casings For Electric Apparatus (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of child safety seats, and discloses a folding supporting leg contraction mechanism which is characterized by comprising a base and supporting legs, wherein a sliding assembly is arranged on the base and comprises a connecting piece and a limiting part, the connecting piece is in sliding connection with the base, and the limiting part limits the movement of the supporting legs so that the supporting legs are supported more stably.
Description
Technical Field
The invention relates to the technical field of child safety seats, in particular to a folding supporting leg retracting mechanism.
Background
The safety seat is specially designed for children with different weights (or ages), is arranged in an automobile, and can effectively improve the riding safety of the children; is a child safety protection system which can be fixed on a motor vehicle and consists of a safety belt assembly or a flexible part with an ISOFIX interface, an adjusting mechanism, accessories and the like. In the case of car collision or sudden deceleration, the impact force on the children can be reduced and the body movement of the children can be limited so as to reduce the injury to the children;
among the prior art, support safety seat through the supporting leg, need set up the stop gear of supporting leg, prevent that the supporting leg from taking place to slide in the use, the condition that causes danger takes place, but general stop gear needs the manual work to carry out the unblock to stop gear earlier when the unblock, then just can realize that the rotation of supporting leg is accomodate, is relatively independent between supporting leg and the stop gear for the process of accomodating the supporting leg is comparatively complicated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a folding supporting leg retracting mechanism which is convenient for reducing the steps of the supporting leg accommodating process.
In order to achieve the purpose, the invention provides the following technical scheme: a folding supporting leg contraction mechanism comprises a base and a supporting leg, wherein a sliding assembly is arranged on the base and comprises a connecting piece and a limiting part, the connecting piece is connected with the base in a sliding mode, and the limiting part is used for limiting the sliding of the connecting piece;
the supporting leg with be provided with rotation portion and reset assembly between the connecting piece, the supporting leg pass through rotation portion with the connecting piece rotates to be connected, the supporting leg orientation connecting piece one side is rotated so that reset assembly removes the restriction of spacing portion.
As a further improvement of the invention, the connecting piece comprises an inner slide rail and an outer slide rail, the outer slide rail is fixedly connected to the base, the limiting part is positioned between the inner slide rail and the outer slide rail, an upper shell is fixedly connected above the inner slide rail, a lower shell is fixedly connected below the inner slide rail, and the supporting legs are rotatably connected with the lower shell through the rotating parts.
As a further improvement of the present invention, a positioning portion is disposed between the upper housing and the outer slide rail, and the positioning portion is used for limiting a sliding distance of the inner slide rail.
As a further improvement of the present invention, the positioning portion includes a positioning hole formed on the upper housing, a locking member is fixedly connected to the positioning hole, a sliding groove is formed on the outer sliding rail, and the locking member is adapted to the sliding groove.
As a further improvement of the present invention, the limiting portion includes a rotating rod, the rotating rod is rotatably connected to the lower housing, a plurality of limiting blocks are fixedly connected to the rotating rod, two first through holes are formed in the upper housing, the first through holes are in one-to-one correspondence with the limiting blocks, two second through holes are formed in the outer slide rail, the second through holes are in one-to-one correspondence with the first through holes and are communicated with each other, two third through holes are formed in the inner slide rail, the third through holes are in one-to-one correspondence with the second through holes and are communicated with each other, the limiting blocks include protruding portions, and elastic members are disposed between the limiting blocks, so that the protruding portions penetrate through the corresponding third through holes and the corresponding first through holes and are clamped into the corresponding second through holes.
As a further improvement of the present invention, the rotating portion includes a rotating shaft, the reset assembly includes a connecting portion and two cams disposed opposite to each other, the support leg is fixedly connected between the two cams, the rotating shaft is rotatably connected to the cams, and two ends of the rotating shaft respectively extend out of the corresponding cams, when the support leg rotates toward one side of the lower housing, the cams pass through the connecting portion to rotate the limiting blocks and disengage from the corresponding second through holes.
As a further improvement of the invention, the connecting portion comprises a cross rod and a slider, the cross rod is fixedly connected between the two limiting blocks, the slider is slidably connected in the lower shell, the slider comprises an inclined surface and two oppositely arranged arc-shaped ends, the arc-shaped ends are in one-to-one correspondence with the cams and are abutted against the cams, and the inclined surface is abutted against the cross rod.
As a further improvement of the invention, the slider is provided with two oppositely arranged grooves, and the elastic piece passes through the grooves.
As a further improvement of the invention, the bottom of the base is provided with a clamping groove for placing the supporting leg, and a clamping part is arranged in the clamping groove and used for clamping the supporting leg.
As a further improvement of the invention, the clamping part comprises two convex ribs, and the inner walls of two opposite sides of the clamping groove are respectively provided with the convex ribs.
As a further improvement of the invention, the inner slide rail and the outer slide rail are made of metal.
The invention has the beneficial effects that: the invention is provided with a limiting part, a rotating part and a reset assembly, the limiting part limits the movement of the supporting leg, the supporting leg is enabled to be more stably supported, the supporting leg can be enabled to move again through the reset assembly, the supporting leg is reset, the action of the reset assembly is realized through the rotation of the supporting leg, the operation is convenient, when an operator stores the supporting leg, the supporting leg can be realized only by directly rotating the supporting leg, the supporting leg is not required to be unlocked additionally, the relative linkage between the supporting leg and the limiting part is realized, the step of unlocking the supporting leg firstly is reduced, the supporting leg is enabled to be stored more quickly, the clamping groove is used for placing the supporting leg, the supporting leg is convenient to store, the supporting leg is completely hidden, and the storage space can be reduced.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is a schematic structural view of the inner slide rail and the lower housing of the present invention after being mounted;
FIG. 3 is a schematic bottom view of the base of the present invention;
fig. 4 is an enlarged schematic view of the invention at a in fig. 2.
Reference numerals: 1. a base; 2. supporting legs; 3. a sliding assembly; 31. an inner slide rail; 311. an upper housing; 312. a lower housing; 32. an outer slide rail; 4. a limiting part; 41. rotating the rod; 42. a limiting block; 43. a first through hole; 44. a second through hole; 45. an elastic member; 46. a third through hole; 5. a rotating part; 51. a rotating shaft; 6. a reset assembly; 61. a connecting portion; 611. a cross bar; 612. a slider; 613. a groove; 62. a cam; 7. a positioning part; 71. positioning holes; 72. a locking member; 73. a chute; 8. a card slot; 9. and (5) convex ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 4, the folding supporting leg retracting mechanism of the embodiment includes a base 1 and a supporting leg 2, a sliding assembly 3 is disposed on the base 1, the sliding assembly 3 includes a connecting piece and a limiting portion 4, the connecting piece is slidably connected with the base 1, and the limiting portion 4 is used for limiting the sliding of the connecting piece;
a rotating part 5 and a reset component 6 are arranged between the supporting leg 2 and a connecting piece, the supporting leg 2 is rotatably connected with the connecting piece through the rotating part 5, the supporting leg 2 rotates towards one side of the connecting piece to enable the reset component 6 to remove the limitation of the limiting part 4, the connecting piece comprises an inner slide rail 31 and an outer slide rail 32, the outer slide rail 32 is fixedly connected on the base 1, the limiting part 4 is positioned between the inner slide rail 31 and the outer slide rail 32, an upper shell 311 is fixedly connected above the inner slide rail 31, a lower shell 312 is fixedly connected below the inner slide rail 31, the supporting leg 2 is rotatably connected with the lower shell 312 through the rotating part 5 to realize the support of the supporting leg 2 on the base 1, in the process that the supporting leg 2 supports the base 1, the limiting part 4 limits the movement of the supporting leg 2, so that the support of the supporting leg 2 is more stable, the supporting leg 2 can be moved again through the reset component 6, the support leg 2 is reset, and the action of the reset assembly 6 is realized through the rotation of the support leg 2, so that the operation is convenient, when an operator stores the support leg 2, the operation can be realized only by directly rotating the support leg 2, the support leg 2 does not need to be additionally unlocked, the support leg 2 and the limiting part 4 are relatively linked, the step of unlocking the support leg 2 in advance is reduced, and the storage of the support leg 2 is quicker; the limiting part 4 comprises a rotating rod 41, the rotating rod 41 is rotatably connected with the lower shell 312, a plurality of limiting blocks 42 are fixedly connected on the rotating rod 41, two limiting blocks 42 are arranged and oppositely arranged, two first through holes 43 which are oppositely arranged are arranged on the upper shell 311, the first through holes 43 correspond to the limiting blocks 42 one by one, two second through holes 44 which are oppositely arranged are arranged on the outer slide rail 32, the second through holes 44 correspond to the first through holes 43 one by one and are mutually communicated, two third through holes 46 which are oppositely arranged are arranged on the inner slide rail 31, the third through holes 46 correspond to the second through holes 44 one by one and are mutually communicated, the limiting blocks 42 comprise convex parts, a first waist-shaped hole is arranged on the lower shell 312 to meet the rotating requirement of the limiting blocks 42, so that the convex parts can be separated from the second through holes 44, an elastic element 45 is arranged between the two limiting blocks 42, the elastic element 45 can be arranged as a spring, the rotating rod 41 penetrates through the spring, the convex part is located in the first through hole 43 due to the restoring force of the spring, the convex part is abutted against the inner side of the outer slide rail 32 in the sliding process of the inner slide rail 31, then the convex part is clamped into the second through hole 44 through the restoring force of the spring, so that the sliding of the inner slide rail 31 is limited, the supporting rod cannot move, the safety is improved, and the convex part penetrates through the corresponding third through hole 46 and the corresponding first through hole 43 and is clamped into the corresponding second through hole 44. The rotating part 5 comprises a rotating shaft 51, the reset component 6 comprises a connecting part 61 and two cams 62 which are oppositely arranged, the cams 62 are arranged, so that the rotating range of the supporting leg 2 can be limited in the rotating process of the supporting leg 2, the top of the cams 62 is set to be a plane, the rotation of the supporting leg 2 away from one side of the lower shell 312 can be limited due to the small gap between the upper shell 311 and the lower shell 312, second kidney-shaped holes can be formed in the upper shell 311 and the inner shell 31 to meet the rotating requirement of the supporting leg 2 towards one side of the lower shell 312, the supporting leg 2 is fixedly connected between the two cams 62, the rotating shaft 51 is rotatably connected with the cams 62, the corresponding cams 62 are respectively extended from two ends of the rotating shaft 51, when the supporting leg 2 rotates towards one side of the lower shell 312, the cams 62 pass through the connecting part 61, the connecting part 61 comprises a cross rod 611 and a sliding block 612, the cross rod 611 is fixedly connected between the two limiting blocks 42, the sliding block 612 is slidably connected in the lower shell 312, the sliding block 612 includes an inclined plane and two opposite arc ends, the arc ends are in one-to-one correspondence with the cams 62 and are abutted against each other, the inclined plane abuts against the cross rod 611 so as to enable the limiting block 42 to rotate and separate from the corresponding second through hole 44, when the supporting leg 2 rotates, the cams 62 rotate and push the sliding block 612 to move, the cross rod 611 is pushed by the inclined plane to rotate around the rotating rod 41 as a central axis, and the convex part separates from the second through hole 44, so that the inner sliding rail 31 can slide again, and the process of accommodating the supporting leg 2 by an operator is very convenient; base 1 bottom is provided with draw-in groove 8, and draw-in groove 8 is used for placing supporting leg 2, and the storage of supporting leg 2 of being convenient for can reduce the parking space, is provided with the chucking part in the draw-in groove 8, and the chucking part is used for chucking supporting leg 2, prevents because of the weight of supporting leg 2, leads to supporting leg 2 to break away from in the draw-in groove 8, causes the damage of supporting leg 2. The clamping part comprises two convex ribs 9, the convex ribs 9 are arranged on the inner walls of two opposite sides of the clamping groove 8 respectively, the supporting leg 2 is clamped through elastic deformation of the convex ribs 9, and an operator can conveniently take and place the supporting leg 2.
Referring to fig. 1, 2 and 4, a positioning portion 7 is disposed between the upper housing 311 and the outer slide rail 32, and the positioning portion 7 is used for limiting the sliding distance of the inner slide rail 31. The positioning portion 7 comprises a positioning hole 71 formed in the upper shell 311, a locking piece 72 is fixedly connected to the positioning hole 71, a sliding groove 73 is formed in the outer sliding rail 32, when the locking piece 72 pushes against one end of the sliding groove 73, the convex portion of the limiting block 42 is just clamped into a through hole of a person, the limiting block 42 is prevented from moving too far, the situation that the limiting block is not clamped into the second through hole 44 occurs, an operator can move the supporting leg 2 conveniently, the locking piece 72 is matched with the sliding groove 73, and the locking piece 72 can be selected to be a limiting screw or a limiting stud.
Referring to fig. 1, 2 and 4, two grooves 613 are formed in the slider 612, the elastic member 45 penetrates through the grooves 613, the grooves 613 are formed to avoid deviation in spring installation, and prevent the occurrence of a situation that a protrusion cannot be separated from the second through hole 44 due to a small rotation distance when the slider 612 pushes the cross rod 611 to rotate along the rotating rod 41, the inner rail 31 and the outer rail 32 are made of metal, when an accident occurs, the support legs are stressed and then transferred between the inner rail 31 and the outer rail 32, the inner rail 31 provides an upward force to the outer rail 32, and the strength of the inner rail 31 and the outer rail 32 is increased due to the arrangement of the metal material.
The working principle is as follows: an operator breaks away from the supporting leg 2 from the clamping groove 8, then moves the supporting leg 2, so that the inner sliding rail 31 slides on the outer sliding rail 32, when a stop screw abuts against one end of the sliding groove 73, the supporting leg 2 is rotated, one side of the supporting leg 2, which is far away from the lower shell 312, is rotated, so that the convex part is clamped into the second through hole 44 through the first through hole 43 and the third through hole 46, the sliding of the inner sliding rail 31 is limited, the supporting leg 2 cannot move, the safety is improved, when the supporting leg 2 is stored, the supporting leg 2 is rotated, so that the supporting leg 2 rotates towards one side of the lower shell 312, at the moment, the cam 62 rotates and pushes the sliding block 612 to move, the sliding block 612 pushes the cross rod 611 to rotate by taking the rotating rod 41 as a central axis, so as to drive the limiting block 42 to rotate, so that the convex part can break away from the second through hole 44, so that the inner sliding rail 31 can slide again, and then the supporting leg 2 is placed into the clamping groove 8, and finishing the storage.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (11)
1. The utility model provides a folding supporting leg shrink mechanism, includes base (1) and supporting leg (2), its characterized in that: the sliding component (3) is arranged on the base (1), the sliding component (3) comprises a connecting piece and a limiting part (4), the connecting piece is connected with the base (1) in a sliding mode, and the limiting part (4) is used for limiting the sliding of the connecting piece;
supporting leg (2) with be provided with rotation portion (5) and subassembly (6) that resets between the connecting piece, supporting leg (2) pass through rotation portion (5) with the connecting piece rotates and is connected, supporting leg (2) orientation connecting piece one side is rotated so that subassembly (6) that resets relieve the restriction of spacing portion (4).
2. The retracting mechanism of the folding support leg of claim 1, wherein: the connecting piece includes interior slide rail (31) and outer slide rail (32), outer slide rail (32) fixed connection be in on base (1), spacing portion (4) are located interior slide rail (31) with between outer slide rail (32), casing (311) are gone up to interior slide rail (31) top fixedly connected with, casing (312) under interior slide rail (31) below fixedly connected with, supporting leg (2) are passed through rotation portion (5) with casing (312) rotate down and are connected.
3. The folding support leg retracting mechanism of claim 2, wherein: a positioning part (7) is arranged between the upper shell (311) and the outer slide rail (32), and the positioning part (7) is used for limiting the sliding distance of the inner slide rail (31).
4. The retracting mechanism of the folding support leg of claim 3, wherein: the positioning portion (7) comprises a positioning hole (71) formed in the upper shell (311), a locking piece (72) is fixedly connected to the positioning hole (71), a sliding groove (73) is formed in the outer sliding rail (32), and the locking piece (72) is matched with the sliding groove (73).
5. The folding support leg retracting mechanism of claim 4, wherein: the limiting part (4) comprises a rotating rod (41), the rotating rod (41) is rotationally connected with the lower shell (312), a plurality of limiting blocks (42) are fixedly connected on the rotating rod (41), two first through holes (43) which are oppositely arranged are formed in the upper shell (311), the first through holes (43) are in one-to-one correspondence with the limiting blocks (42), two second through holes (44) which are oppositely arranged are formed in the outer sliding rail (32), the second through holes (44) are in one-to-one correspondence with the first through holes (43) and are communicated with each other, two third through holes (46) which are oppositely arranged are formed in the inner sliding rail (31), the third through holes (46) are in one-to-one correspondence with the second through holes (44) and are communicated with each other, the limiting blocks (42) comprise convex parts, and elastic parts (45) are arranged between the limiting blocks (42), so that the protrusions pass through the corresponding third through holes (46) and first through holes (43) and are snapped into the corresponding second through holes (44).
6. The folding support leg retracting mechanism of claim 5, wherein: rotation portion (5) are including axis of rotation (51), reset assembly (6) are including connecting portion (61) and two relative cam (62) that set up, supporting leg (2) fixed connection is in two between cam (62), axis of rotation (51) with cam (62) rotate to be connected, and the both ends of axis of rotation (51) extend respectively and correspond cam (62), work as supporting leg (2) orientation when casing (312) one side rotates down, cam (62) pass through connecting portion (61), so that stopper (42) rotate, and break away from corresponding second through-hole (44).
7. The retracting mechanism of the folding support leg of claim 6, wherein: the connecting part (61) comprises a cross rod (611) and a sliding block (612), the cross rod (611) is fixedly connected between the two limiting blocks (42), the sliding block (612) is connected in the lower shell (312) in a sliding mode, the sliding block (612) comprises an inclined plane and two opposite arc-shaped ends, the arc-shaped ends correspond to the cams (62) one by one and abut against each other, and the inclined plane abuts against the cross rod (611).
8. The retracting mechanism of the folding support leg of claim 7, wherein: two oppositely-arranged grooves (613) are formed in the sliding block (612), and the elastic piece (45) penetrates through the grooves (613).
9. The retracting mechanism of the folding support leg of claim 7, wherein: the base (1) bottom is provided with draw-in groove (8), draw-in groove (8) are used for placing supporting leg (2), be provided with the clamping part in draw-in groove (8), the clamping part is used for the chucking supporting leg (2).
10. The retracting mechanism of the folding support leg of claim 9, wherein: the clamping part comprises two convex ribs (9), and the convex ribs (9) are respectively arranged on the inner walls of two opposite sides of the clamping groove (8).
11. The retracting mechanism of the folding support leg of claim 9, wherein: the inner slide rail and the outer slide rail are made of metal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110624718.8A CN113246821B (en) | 2021-06-04 | 2021-06-04 | Folding supporting leg contraction mechanism |
| PCT/CN2021/120534 WO2022252448A1 (en) | 2021-06-04 | 2021-09-26 | Folding support leg retraction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110624718.8A CN113246821B (en) | 2021-06-04 | 2021-06-04 | Folding supporting leg contraction mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113246821A true CN113246821A (en) | 2021-08-13 |
| CN113246821B CN113246821B (en) | 2022-05-31 |
Family
ID=77186683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110624718.8A Active CN113246821B (en) | 2021-06-04 | 2021-06-04 | Folding supporting leg contraction mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113246821B (en) |
| WO (1) | WO2022252448A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252448A1 (en) * | 2021-06-04 | 2022-12-08 | 宁波宝贝第一母婴用品有限公司 | Folding support leg retraction mechanism |
| WO2023131701A1 (en) * | 2022-01-07 | 2023-07-13 | Wonderland Switzerland Ag | Base assembly and child safety seat |
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| US20060055218A1 (en) * | 2004-09-14 | 2006-03-16 | Equipbaby (Uk) Limited | Vehicle child seat |
| CN105034878A (en) * | 2015-08-27 | 2015-11-11 | 江苏百佳斯特汽车制品有限公司 | Supporting leg device for child safety seat |
| DE102017115291A1 (en) * | 2016-07-08 | 2018-01-11 | Bp Children's Products Hk Co., Limited | Child safety seat |
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| US10464450B1 (en) * | 2016-09-12 | 2019-11-05 | Steven B. Peterson | Appendage support for child seat |
| CN110979114A (en) * | 2019-12-13 | 2020-04-10 | 宁波妈咪宝婴童用品制造有限公司 | Children car safety seat base |
| CN111770855A (en) * | 2019-01-30 | 2020-10-13 | 阿凯斯有限公司 | Child safety assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101555439B1 (en) * | 2014-06-17 | 2015-09-23 | 이지영 | Isofix base for fixing car seat with leg |
| CN206983792U (en) * | 2017-07-26 | 2018-02-09 | 珠海阳光儿童用品有限公司 | Child safety seat support base |
| CN211765092U (en) * | 2020-02-19 | 2020-10-27 | 麦克英孚(宁波)婴童用品有限公司 | Supporting leg contraction mechanism |
| CN212022413U (en) * | 2020-03-23 | 2020-11-27 | 宁波姐妹宝贝儿童用品科技有限公司 | Child safety seat with function of accommodating telescopic supporting legs |
| CN113246821B (en) * | 2021-06-04 | 2022-05-31 | 宁波宝贝第一母婴用品有限公司 | Folding supporting leg contraction mechanism |
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2021
- 2021-06-04 CN CN202110624718.8A patent/CN113246821B/en active Active
- 2021-09-26 WO PCT/CN2021/120534 patent/WO2022252448A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060055218A1 (en) * | 2004-09-14 | 2006-03-16 | Equipbaby (Uk) Limited | Vehicle child seat |
| CN105034878A (en) * | 2015-08-27 | 2015-11-11 | 江苏百佳斯特汽车制品有限公司 | Supporting leg device for child safety seat |
| DE102017115291A1 (en) * | 2016-07-08 | 2018-01-11 | Bp Children's Products Hk Co., Limited | Child safety seat |
| US10464450B1 (en) * | 2016-09-12 | 2019-11-05 | Steven B. Peterson | Appendage support for child seat |
| CN111770855A (en) * | 2019-01-30 | 2020-10-13 | 阿凯斯有限公司 | Child safety assembly |
| CN110281821A (en) * | 2019-06-27 | 2019-09-27 | 宁波宝贝第一母婴用品有限公司 | A kind of child safety seat supporting leg locked automatically and its folding method |
| CN110979114A (en) * | 2019-12-13 | 2020-04-10 | 宁波妈咪宝婴童用品制造有限公司 | Children car safety seat base |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252448A1 (en) * | 2021-06-04 | 2022-12-08 | 宁波宝贝第一母婴用品有限公司 | Folding support leg retraction mechanism |
| WO2023131701A1 (en) * | 2022-01-07 | 2023-07-13 | Wonderland Switzerland Ag | Base assembly and child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022252448A1 (en) | 2022-12-08 |
| CN113246821B (en) | 2022-05-31 |
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