CN210792893U

CN210792893U - Supporting structure of automobile child safety seat

Info

Publication number: CN210792893U
Application number: CN201921124477.5U
Authority: CN
Inventors: 屠一峰; 吴朋
Original assignee: Ningbo Sanyang Machinery Electric Manufacturing Co ltd
Current assignee: Ningbo Sanyang Machinery Electric Manufacturing Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-19
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a car children's safety seat bearing structure, including base, setting at the connecting pipe of base front end and the supporting leg that links to each other with the connecting pipe, the supporting leg is established the slide bar outside the bracing piece including rotating the bracing piece, the cover that connect in the mounting of connecting pipe, link to each other with the mounting to and be used for the locating component of location slide bar sliding distance. The utility model has the characteristics of can adjust the supporting leg height according to the distance between seat to the floor on the different cars.

Description

Supporting structure of automobile child safety seat

Technical Field

The utility model relates to a children's safety seat field, in particular to car children's safety seat bearing structure.

Background

A child safety seat of an automobile is also called a child restraint system, and is specially designed for children of different ages, is installed in the automobile and can effectively improve the riding safety of the children.

Be equipped with the ISOFIX subassembly on children's safety seat's the base, ISOFIX interface butt joint after-fixing on ISOFIX subassembly and the car seat, in order to guarantee safety seat's stability, can add the supporting leg subassembly that falls on the vehicle floor at the front end of base, through the steadiness of three point fixation in order to strengthen safety seat.

The prior chinese patent publication No. CN105722720B discloses a child safety seat for a vehicle comprising a base having at least one Isofix connection assembly, and a child seat comprising a seat surface area and a back area. Wherein the child safety seat further comprises a front bracket and a floor support.

However, the floor support provided in the above-described child safety seat for vehicles is of a fixed length, and the distance from the seat to the floor is not the same from vehicle to vehicle. When the seat is spaced from the floor by a distance greater than the length of the floor support leg assembly, the lower end of the floor support member cannot contact the floor and therefore cannot support.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car children safety seat bearing structure has the characteristics that can adjust the supporting leg height according to the seat on the different cars to the distance between the floor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a car children's safety seat bearing structure, includes the base, sets up at the connecting pipe of base front end and the supporting leg that links to each other with the connecting pipe, the supporting leg is established the slide bar outside the bracing piece including rotating the bracing piece, the cover that connect in the mounting of connecting pipe, link to each other with the mounting to and be used for the locating component of the location slide bar distance of sliding.

Through adopting above-mentioned technical scheme, rotate the mounting that links to each other with the connecting pipe, can make the supporting leg fix on the connecting pipe on the one hand, on the other hand also can rotate and adjust the supporting angle of supporting leg and floor to reach a more steady supporting effect. The supporting legs connected to the front end of the base are fixed by three points to strengthen the stability of the safety seat. In order to adapt to the distance from the base to different automobile floors, the sliding rod sleeved outside the supporting rod can slide out and is fixed by the positioning assembly so as to increase the supporting length of the supporting leg. Therefore, the height of the supporting leg can be adjusted according to the distance between the seat and the floor on different automobiles.

The utility model discloses further set up to: the utility model discloses a press button, including the bracing piece, the bracing piece is provided with a plurality of locating holes along axial distribution, the slide bar upper end is provided with a mount pad, locating component includes the button of rotation connection on the mount pad, sets up the grafting post that just sets up towards the locating hole at button one end and lie in the elastic component of the button other end, elastic component one end is fixed in the button terminal surface, and the other end is fixed in the mount pad terminal surface.

Through adopting above-mentioned technical scheme, the setting that a plurality of locating holes can make the distance of sliding of pole on the bracing piece more meticulous, can form a relative fine setting effect. Push down the button, connect the elastic component deformation in button one end, the button rotates, and what link to each other with the button then staggers with the locating hole for the plug-in post of the elastic component other end can slide the pole that slides, adjusts the distance of sliding of pole, makes things convenient for the altitude mixture control of supporting leg.

The utility model discloses further set up to: the connecting pipe is provided with the installation axle, the mounting includes the connecting seat fixed with the bracing piece, is located the plugboard of connecting seat both sides, the open-ended spout has been seted up on the plugboard one end, the plugboard can be dismantled the connection in spout one end and be used for the locating part of fixed mounting axle, the spliced pole is after connecting the installation axle, the upper end butt terminal under the connecting pipe.

Through adopting above-mentioned technical scheme, the mounting accessible is seted up the open chute on the plugboard, and the sliding connection is on the installation axle of connecting pipe. The plugboard is fixed at the two ends of the connecting seat, so that the radial movement of the opening sliding groove is limited, and meanwhile, one end of the sliding groove is detachably connected with a limiting part used for fixedly installing a shaft to limit the axial movement of the opening sliding groove, so that the fixing part is rotatably connected on the connecting pipe. In addition, the limit of the limit piece on the axial movement of the sliding groove can be relieved by detaching the limit piece, and the fixing plate slides out along the axial direction of the sliding groove and is staggered with the mounting shaft, so that the supporting leg can be conveniently detached from the safety seat base. The whole volume of the safety seat with the support legs detached is reduced, so that the safety seat can be conveniently installed on some automobiles with small space.

The utility model discloses further set up to: the limiting part comprises limiting rings arranged at two ends of the plug board and limiting columns plugged on the limiting rings, and the width of the upper ends of the limiting columns is larger than the diameter of the limiting rings.

Through adopting above-mentioned technical scheme, the spacing ring can provide an installation space of spacing post, and spacing post can make things convenient for the installation, the dismantlement of spacing post with the fixed mode of pegging graft of spacing ring. The width of the upper end of the limiting column is larger than the diameter of the limiting ring, so that the upper end of the limiting column is limited to move along the axial direction of the upper end of the limiting column and towards the lower end of the limiting column.

The utility model discloses further set up to: the lower end of the limiting column is provided with a bean jumping spring.

Through adopting above-mentioned technical scheme, peg graft in the spacing ring with spacing post, the jumping bean spring of spacing post lower extreme can pop out and with the bottom butt of lower extreme spacing ring, has restricted spacing post along its axial and to the removal of spacing post upper end, can avoid reasons such as vibrations to beat and deviate from in the spacing ring to spacing post upper end.

The utility model discloses further set up to: and a pull ring is arranged at the upper end of the limiting column.

Through adopting above-mentioned technical scheme, the accessible pulling sets up the pull ring with spacing post and spacing ring separation in spacing post upper end, consequently can make things convenient for the dismantlement of spacing post.

The utility model discloses further set up to: the base lower extreme is seted up and is supplied the resettlement groove that the supporting leg was placed, the supporting leg passes through the connecting piece to be fixed on the resettlement groove.

Through adopting above-mentioned technical scheme, set up the installation space that the resettlement groove at base lower extreme can provide a supporting leg, and the accessible rotates the supporting leg or removes the supporting leg from safety seat and places the support in the resettlement groove, fixes the supporting leg on the resettlement groove with the connecting piece simultaneously, consequently can need not additionally to provide the installation space of supporting leg.

The utility model discloses further set up to: the connecting piece is including setting up in the L type flexure strip of resettlement groove both sides.

Through adopting above-mentioned technical scheme, when installing the supporting leg at the resettlement groove, the supporting leg makes L type flexure strip take place deformation with L type flexure strip contact and makes the supporting leg can install at the resettlement inslot, and later L type shell fragment resumes deformation and fixes the supporting leg on the resettlement groove.

The utility model discloses further set up to: the lower end of the sliding rod is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, the wearing and tearing between supporting leg and the vehicle floor can be reduced on the one hand in the setting of rubber sleeve, and on the other hand also can increase the relative frictional force between supporting leg and the vehicle floor with this support that makes the supporting leg more stable.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sliding rod sleeved outside the supporting rod can slide out and is fixed by the positioning assembly to increase the supporting length of the supporting leg, and the height of the supporting leg can be adjusted according to the distance between seats on different automobiles and the floor;

2. the plugboard is fixed at the two ends of the connecting seat, so that the radial movement of the opening sliding groove is limited, and meanwhile, one end of the sliding groove is detachably connected with a limiting part used for fixedly installing a shaft to limit the axial movement of the opening sliding groove, so that the fixing part is rotatably connected on the connecting pipe. In addition, the limit of the limit piece on the axial movement of the sliding chute can be relieved by disassembling the limit piece, and the fixing plate slides out along the axial direction of the sliding chute and is staggered with the mounting shaft, so that the supporting leg can be conveniently disassembled from the safety seat base;

3. the installation space of a supporting leg can be provided by the installation groove arranged at the lower end of the base, the supporting leg can be placed in the installation groove by rotating the supporting leg or detaching the supporting leg from the safety seat, and meanwhile, the supporting leg is fixed on the installation groove by the connecting piece, so that the installation space of the supporting leg does not need to be additionally provided.

Drawings

FIG. 1 is a view of the overall structure of a child safety seat for a vehicle, with the support legs in an extended position;

FIG. 2 is a schematic view of the overall structure of the support leg;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an exploded view of the spacing post;

FIG. 5 is an exploded view of the support leg;

FIG. 6 is a bottom view of the child safety seat of the vehicle with the support legs in an extended position;

in the figure, 1, a base; 2. a connecting pipe; 3. supporting legs; 4. installing a shaft; 5. a fixing member; 6. a support bar; 7. a slide bar; 8. a positioning assembly; 9. a connecting seat; 10. a plugboard; 11. a chute; 12. a limiting member; 13. a limiting ring; 14. a limiting column; 15. a pull ring; 16. a bean jumping spring; 17. a limiting hole; 18. positioning holes; 19. a mounting seat; 20. a button; 21. inserting the column; 22. an elastic member; 23. inserting holes; 24. a through hole; 25. a rubber sleeve; 26. a placing groove; 27. a connecting member; 28. an L-shaped elastic sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a car children's safety seat bearing structure, including base 1, set up at the connecting pipe 2 of base 1 front end and the supporting leg 3 that links to each other with connecting pipe 2.

Referring to fig. 2, the supporting leg 3 includes a fixing member 5 rotatably connected to the connecting pipe 2, a supporting rod 6 connected to the fixing member 5, a sliding rod 7 sleeved outside the supporting rod 6, and a positioning assembly 8 for positioning a sliding distance of the sliding rod 7.

Referring to fig. 3 and 4, the front end of the connection pipe 2 is transversely provided with a mounting shaft 4, and both sides of the mounting shaft 4 are symmetrically arranged along the length direction of the connection pipe 2. The mounting 5 includes the connecting seat 9 fixed with the bracing piece 6 and the plugboard 10 that is located the connecting seat 9 both sides, and open-ended spout 11 has been seted up to one of two plugboards 10, and the opening of spout 11 is towards base 1 and be greater than the diameter of installation axle 4, therefore the accessible plugboard 10 that slides will install the axle 4 location in spout 11 bottoms. The end of the inserting plate 10 close to the mounting shaft 4 of the sliding groove 11 is detachably connected with a limiting piece 12 for fixing the inserting plate 10. The limiting member 12 includes limiting rings 13 disposed at two ends of the inserting plate 10 and limiting posts 14 inserted into the limiting rings 13.

The upper end of the limiting column 14 is provided with a pull ring 15 which is convenient for the installation and the disassembly of the limiting column 14, the diameter of the upper end of the limiting column 14 is larger than that of the limiting ring 13, the upper end of the limiting column 14 is abutted against the limiting ring 13 at the upper end, and the upper end of the limiting column 14 can be limited to move along the axial direction and towards the lower end of the limiting column 14. The lower end of the limit post 14 is also provided with a bean jumping spring 16, and the bean jumping spring 16 enables two ends of the bean jumping spring 16 to be popped out of the surface of the limit post 14 through a limit hole 17 arranged at the lower end of the limit post 14 and is abutted against a limit ring 13 arranged at the lower end of the limit post 14, so that the limit post 14 can be fixed on the limit ring 13. After the connecting seat 9 is connected to the mounting shaft 4, the upper end of the connecting seat 9 abuts against the lower end surface of the connecting tube 2 to limit the upward rotation of the supporting legs 3.

Referring to fig. 5, a plurality of positioning holes 18 are axially distributed on the support rod 6, and an installation seat 19 is arranged at the upper end of the sliding rod 7. The positioning assembly 8 includes a button 20 rotatably connected to the mounting seat 19, an insertion column 21 disposed at one end of the button 20 and facing the positioning hole 18, and an elastic member 22 disposed at the other end of the button 20, wherein one end of the elastic member 22 is fixed to an end surface of the button 20, and the other end is fixed to an end surface of the mounting seat 19. One side of the mounting seat 19 on the insertion column 21 is provided with an insertion hole 23 communicated with the positioning hole 18, and a through hole 24 communicated with the positioning hole 18 is also arranged on the sliding rod 7 at the insertion hole 23. The inserting column 21 passes through the inserting hole 23, the through hole 24 and the positioning hole 18 simultaneously in sequence during positioning. In order to reduce the abrasion between the supporting leg 3 and the automobile floor and increase the relative friction between the supporting leg 3 and the automobile floor so as to make the supporting of the supporting leg 3 more stable, a rubber sleeve 25 is sleeved at the lower end of the sliding rod 7.

Referring to fig. 6, the lower end of the base 1 is provided with a seating groove 26 for seating the supporting leg 3 and a connector 27 for fixing the supporting leg 3, and the connector 27 is an L-shaped elastic piece 28 disposed at both sides of the seating groove 26.

The implementation principle of the embodiment is as follows: before the safety seat is mounted on the car seat, if the support leg 3 is in the detached state, the support leg 3 is taken out from the mounting groove 26, the slide groove 11 on the patch board 10 is aligned with the mounting shaft 4 on the connection pipe 2, and then the patch board 10 is pushed until the mounting shaft 4 abuts against the bottom of the slide groove 11, at this time, the patch board 10 cannot move in the radial direction, but can rotate along the mounting shaft 4 and move in the reverse direction along the opening of the slide groove 11 relative to the slide groove 11. The stopper posts 14 are thus inserted into the stopper rings 13 provided at both ends of the socket plate 10. After insertion, the upper end of the stop post 14 is larger in diameter than the stop collar 13 and thus can be fixed to the stop collar 13. Meanwhile, two ends of the jumping bean spring 16 at the lower end of the limiting column 14 are ejected out of the surface of the limiting column 14 and can be clamped on the lower end face of the limiting ring 13, and the supporting leg 3 is installed completely.

If the support leg 3 is rotatably locked in the installation groove 26, the support leg 3 is simply rotated out of the installation groove 26. The connecting piece for fixing the supporting leg 3 is an L-shaped elastic sheet 28, so that when the supporting leg 3 is taken out or the supporting leg 3 is rotated towards the outside of the placing groove 26, the supporting leg 3 is contacted with the L-shaped elastic sheet 28 to deform the L-shaped elastic sheet, the opening of the L-shaped elastic sheet 28 is enlarged, the supporting leg 3 is taken out from the placing groove 26, and the L-shaped elastic sheet 28 is restored to a normal opening.

After the supporting leg 3 is taken out, the upper end of the connecting seat 9 is vertically arranged on the base 1 and is abutted against the lower end of the connecting pipe 2, so that the supporting leg 3 is limited to rotate upwards. If the rubber sleeve 25 at the lower end of the sliding rod 7 is already abutted against the automobile floor, namely three-point fixation is formed, the installation is finished; if the rubber sleeve 25 at the lower end of the sliding rod 7 is not abutted to the floor of the automobile, the elastic member 22 arranged at one end of the button 20 is compressed by pressing the button 20 arranged on the sliding rod 7, the other end of the button 20 is tilted, and the inserting column 21 arranged at the other end of the button 20 is staggered with the positioning hole 18. The slidable slide rod 7 for the whole length of extension supporting leg 3 is until the rubber sleeve 25 and the car floor butt of slide rod 7 lower extreme, loosens the button 20 of pressing after the butt, and the elastic component 22 resumes again with peg graft post 21 card bracing piece 6 in the locating hole 18 of the relative mounting 5 remote department, and the position of slide rod 7 is fixed, and the whole length of supporting leg 3 is prolonged, forms three point fixation promptly, and the installation finishes.

When the safety seat is detached from the vehicle seat, the push button 20 provided on the slide lever 7 is first pushed to retract the slide lever 7, and the slide lever 7 is no longer in contact with the vehicle floor. Then, the safety seat is taken out, the support leg 3 is rotated toward the installation groove 26, and the support leg 3 is pushed into the installation groove 26. In the pushing process, the L-shaped elastic piece 28 deforms to enable the opening to be enlarged, then the supporting leg 3 is further pushed into the placing groove 26, after the pushing, the L-shaped elastic piece 28 recovers, the opening is reduced, and the supporting leg 3 is fixed in the placing groove 26.

The pull ring 15 can be optionally pulled upwards to pull the limiting column 14 upwards, the two ends of the bean jumping spring 16 abutted to the limiting part 12 at the lower end are stressed to enable the bean jumping spring 16 installed in the limiting column 14 to deform, and the two ends of the bean jumping spring 16 extend into the limiting hole 17 and are not abutted to the limiting ring 13 any more. After the limiting column 14 is pulled out, the sliding groove 11 is separated from the mounting shaft 4 through the sliding insertion plate 10, the supporting leg 3 can be detached from the connecting pipe 2, and then the supporting leg 3 is placed in the placing groove 26.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car children safety seat bearing structure, includes base (1), sets up connecting pipe (2) and supporting leg (3) continuous with connecting pipe (2) at base (1) front end, its characterized in that: the supporting leg (3) is including rotating connecting in mounting (5) of connecting pipe (2), bracing piece (6) that link to each other with mounting (5), cover establish slide bar (7) outside bracing piece (6) to and be used for location slide bar (7) locating component (8) of distance that slides.

2. The supporting structure of a child safety seat for a vehicle according to claim 1, wherein a plurality of positioning holes (18) are distributed on the supporting rod (6) along the axial direction thereof, a mounting seat (19) is disposed at the upper end of the sliding rod (7), the positioning assembly (8) comprises a button (20) rotatably connected to the mounting seat (19), a plug-in post (21) disposed at one end of the button (20) and facing the positioning holes (18), and an elastic member (22) located at the other end of the button (20), one end of the elastic member (22) is fixed to the end surface of the button (20), and the other end of the elastic member is fixed to the end surface of the mounting seat (19).

3. The supporting structure of the child safety seat for the automobile according to claim 2, wherein the connecting tube (2) is provided with an installation shaft (4), the fixing member (5) comprises a connecting seat (9) fixed to the supporting rod (6) and insertion plates (10) located at two sides of the connecting seat (9), one end of each insertion plate (10) is provided with an open sliding slot (11), one end of each insertion plate (10) is detachably connected with a limiting member (12) used for fixing the installation shaft (4), and the upper end of each connecting seat (9) abuts against the lower end face of the connecting tube (2) after the connecting shaft (4) is connected with the insertion plate (10).

4. The supporting structure of a child safety seat for a vehicle according to claim 3, wherein the limiting member (12) comprises a limiting ring (13) disposed at both ends of the inserting plate (10) and a limiting post (14) inserted into the limiting ring (13), and the width of the upper end of the limiting post (14) is greater than the diameter of the limiting ring (13).

5. A child safety seat support structure for vehicles according to claim 4, wherein the lower end of the restraining post (14) is provided with a bean spring (16).

6. The supporting structure of a child safety seat for automobiles according to claim 5, wherein the upper end of the restraining column (14) is provided with a pull ring (15).

7. The supporting structure of the child safety seat for the automobile according to claim 6, wherein the lower end of the base (1) is provided with a placing groove (26) for placing the supporting leg (3), and the supporting leg (3) is fixed in the placing groove (26) through a connecting piece (27).

8. The supporting structure of a child safety seat for automobiles according to claim 7, wherein the connecting member (27) comprises L-shaped elastic pieces (28) provided at both sides of the seating groove (26).

9. The supporting structure of a child safety seat for a vehicle according to claim 8, wherein a rubber sleeve (25) is sleeved on a lower end of the slide rod (7).