CN212765850U - Automobile safety seat with foldable backrest side wings - Google Patents
Automobile safety seat with foldable backrest side wings Download PDFInfo
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- CN212765850U CN212765850U CN202021680749.2U CN202021680749U CN212765850U CN 212765850 U CN212765850 U CN 212765850U CN 202021680749 U CN202021680749 U CN 202021680749U CN 212765850 U CN212765850 U CN 212765850U
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- backrest
- rotating shaft
- plate
- seat
- side wing
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Abstract
The utility model discloses an automobile safety seat with a foldable backrest flank, which comprises a backrest plate, wherein a backrest flank plate is rotatably arranged on the backrest plate, a limiting stop strip for limiting the moving area of the backrest flank plate is arranged on the backrest plate, and a rotating shaft seat positioned between the inner wall of the backrest plate and the limiting stop strip is also arranged on the backrest plate; the backrest side wing plate is provided with a rotating shaft which is rotatably arranged on the rotating shaft seat and a damping structure which is used for retarding the folding action of the backrest side wing plate. The rotating shaft seat and the limiting barrier strip are designed on the backrest plate, and the rotating shaft which is rotatably arranged on the rotating shaft seat is designed on the backrest side wing plate, so that the backrest side wing part in the middle section of the safety seat can be opened or folded within a certain range. The space that back flank position held the truck is adjustable, can carry out adaptability according to children's stature and adjust during the in-service use, and certain buffering and retardation effect are occasionally operated in folding to the damping structure, feel better during folding operation.
Description
Technical Field
The utility model relates to a car safety seat technical field, concretely relates to car safety seat with folding back flank.
Background
The automobile safety seat is specially designed for children with different weights (or ages), is installed in an automobile in an adaptive mode, and can effectively improve the riding safety of the children. In the case of a car collision or sudden deceleration, the impact force on the child can be reduced and the body movement of the child is restricted to mitigate the injury to the body of the child in an accident situation.
In the prior art, most child seats are fixed in shape, a base, a backrest, a headrest and other parts are connected into a whole, and the seat cannot be folded integrally or partially to adapt to children with different body types. With the development of safety seats, some folding seat designs begin to appear in some research documents, but for the backrest side wings on both sides of the middle part of the seat, the folding structure is simpler in design, and the stability of the folding structure and the operation hand feeling of a user need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an among the problem how optimize car safety seat, the beta structure at back flank position to promote the stability in rotation and the operation of back flank and feel.
In order to solve the problems, the utility model provides an automobile safety seat with a foldable backrest flank, which comprises a backrest plate, wherein a backrest flank plate is rotatably arranged on the backrest plate, a limiting barrier strip for limiting the moving area of the backrest flank plate is arranged on the backrest plate, and a rotating shaft seat positioned between the inner wall of the backrest plate and the limiting barrier strip is also arranged on the backrest plate; the backrest side wing plate is provided with a rotating shaft which is rotatably arranged on the rotating shaft seat and a damping structure which is used for retarding the folding action of the backrest side wing plate.
The technical scheme of the utility model has following advantage: the rotating shaft seat and the limiting barrier strip are designed on the backrest plate, and the rotating shaft which is rotatably arranged on the rotating shaft seat is designed on the backrest side wing plate, so that the backrest side wing part in the middle section of the safety seat can be opened or folded within a certain range. The space that back flank position held the truck is adjustable, can carry out adaptability according to children's stature during the in-service use and adjust, makes back flank folding or open the position of laminating children truck, and the design of damping structure has certain buffering and retardant effect when folding operation, feels better during folding operation, and back flank can not rotate at will.
Preferably, the rotating shaft seat is a split rotating shaft seat, the split rotating shaft seat comprises a seat body arranged on the backrest plate and a seat cover detachably fixed on the seat body, and rotating shaft grooves matched with each other and used for rotating the rotating shaft are respectively arranged on the seat body and the seat cover.
Preferably, the seat body is provided with a threaded column with an internal thread, and the seat cover is provided with a limiting groove for limiting the threaded column and a fastening hole which penetrates through the limiting groove and is used for fastening the threaded column by a fastening piece.
Preferably, the damping structure is a bending piece arranged on a side wing plate of the backrest, a bending bulge is arranged on the bending piece, and the bending bulge is in interference contact with the side wall of the rotating shaft seat to form a blocking force when the rotating shaft rotates; or the damping structure is an annular damping gasket sleeved on the rotating shaft; or the damping structure is a damping elastic sheet connecting the backrest plate and the backrest side wing plate.
Preferably, the rotating shaft is provided with criss-cross reinforcing ribs and a plurality of weight reduction grooves which are uniformly distributed.
Preferably, the rotation angle of the back side wing plate on the back plate ranges from 0 ° to 20 °.
Preferably, a plurality of air holes are uniformly distributed on the backrest side wing plate.
Preferably, the outside of back flank board can be dismantled and be fixed with the flank backplate, the edge portion of flank backplate is equipped with spacing chimb, the outside of back board is equipped with the spacing groove, works as when back flank board opens to the biggest folded angle, the spacing chimb of flank backplate tightly supports in spacing groove tank bottom.
Preferably, a high-strength foam pad is attached to the inner side of the back side wing plate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a car safety seat according to the present invention;
FIG. 2 is a view of the structure of the parts associated with the back wings;
FIG. 3 is a schematic view of another orientation of FIG. 2;
FIG. 4 is a view of the exploded state of FIG. 2;
FIG. 5 is a schematic view of the cross-sectional structure of FIG. 2;
fig. 6 is a schematic structural view of a side wing plate of the backrest of the utility model;
fig. 7 is a schematic structural view of the seat cover of the rotating shaft seat of the present invention.
Wherein the reference numerals are:
10. the backrest comprises a backrest plate, 11, a limiting barrier strip, 12, a rotating shaft seat, 12a, a seat body, 12b, a seat cover, 12c, a rotating shaft groove, 12d, a threaded column, 12e, a limiting groove, 12f, a fastening hole, 13, a limiting groove, 20, a backrest side wing plate, 21, a rotating shaft, 22, a limiting part, 23, a cambered surface bulge, 24, a reinforcing rib, 25, a weight reduction groove, 26, an air hole, 30, a side wing protection plate, 31, a limiting convex edge, 40 and a high-strength foam pad.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Examples
As shown in fig. 1 to 7, the present invention discloses an automobile safety seat with foldable backrest side wings, which comprises a backrest plate 10, a backrest side wing plate 20 is rotatably mounted on the backrest plate 10, a limiting barrier 11 for limiting the movement area of the backrest side wing plate 20 is arranged on the backrest plate 10, and a rotating shaft seat 12 is further mounted on the backrest plate 10 and located between the inner wall of the backrest plate 10 and the limiting barrier 11; the back side wing plate 20 is provided with a rotating shaft 21 for rotatably mounting on the rotating shaft seat 12, and a damping structure for damping the folding action of the back side wing plate 20.
Specifically, the rotating shaft seat 12 and the limit stop strip 11 are designed on the backrest plate 10, and the rotating shaft 21 which can be rotatably installed on the rotating shaft seat 12 is designed on the backrest side wing plate 20, so that the backrest side wing part of the middle section of the safety seat can be opened or folded in a certain range. The space that back flank position held the truck is adjustable, can carry out adaptability according to children's stature during the in-service use and adjust, makes back flank board 20 fold or open the position of laminating children's truck, and the design of damping structure has certain buffering and retardant effect when folding operation, feels better during folding operation, and back flank board can not rotate at will.
Preferably, the rotating shaft seat 12 is a split-type rotating shaft seat, the split-type rotating shaft seat includes a seat body 12a disposed on the backrest plate 10, and a seat cover 12b detachably fixed on the seat body 12a, and the seat body 12a and the seat cover 12b are respectively provided with a rotating shaft groove 12c for the rotating shaft 21 to rotate, which are matched with each other. The rotating shaft grooves 12c on the seat body 12a and the seat cover 12b are both semicircular, a cylindrical rotating shaft hole for assembling the rotating shaft 21 is formed after the relative assembly, and the rotating shaft 21 is clamped in the rotating shaft seat 12, so that the assembly is stable and is not easy to loosen.
Preferably, the base 12a is provided with a threaded post 12d having an internal thread, and the base cover 12b is provided with a limit groove 12e for limiting the threaded post 12d, and a fastening hole 12f penetrating the limit groove 12e for fastening the threaded post 12d with a fastening member.
Preferably, the damping structure is a bending piece 22 arranged on the backrest side wing plate 20, a bending bulge 23 is arranged on the bending piece 22, the bending bulge 23 is in interference contact with the side wall of the limiting barrier strip 11 when the rotating shaft 21 rotates, and the bending bulge 23 is pressed and rubbed on the limiting barrier strip 11 to form a retarding force; or, the damping structure is an annular damping gasket sleeved on the rotating shaft 21; alternatively, the damping structure is a damping elastic sheet connecting the backrest plate 10 and the backrest side wing plate 20, and in the actual design process, the damping structure has various forms, which is not illustrated herein.
Preferably, the rotating shaft 21 is provided with criss-cross reinforcing ribs 24 and a plurality of weight reduction grooves 25 which are uniformly distributed, so that the structural strength of the rotating shaft is ensured, the material consumption can be reduced, and the injection molding efficiency during manufacturing is improved.
Preferably, the rotation angle of the back side flap 20 on the back plate 10 is in the range of 0 to 20 °, and when the back side flap 20 is opened to the maximum position, the chest depth of the back side flap 20 at the farthest end from the middle position of the back plate 10 is 148mm, which is suitable for the body shape data of most children.
Preferably, the back side wing plate 20 is provided with a plurality of ventilation holes 26 uniformly distributed, so that the material consumption can be reduced while the structural strength of the back side wing plate 20 is ensured.
Preferably, a side flap 30 is detachably fixed to an outer side of the back side flap 20, a limit flange 31 is provided at an edge portion of the side flap 30, a limit groove 13 is provided at an outer side of the back plate 10, and when the back side flap 20 is opened to a maximum folding angle, the limit flange 31 of the side flap 30 abuts against a groove bottom of the limit groove 13 to limit a folding range of the back side flap 20.
Preferably, a high-strength foam pad 40 is installed at the inner side of the back side wing plate 20 for providing stable and safe elastic protection.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides an automobile safety seat with folding back flank, includes the back board, rotate on the back board and install back flank board, its characterized in that: the backrest plate is provided with a limiting barrier strip for limiting the moving area of the backrest side wing plate, and the backrest plate is also provided with a rotating shaft seat positioned between the inner wall of the backrest plate and the limiting barrier strip; the backrest side wing plate is provided with a rotating shaft which is rotatably arranged on the rotating shaft seat and a damping structure which is used for retarding the folding action of the backrest side wing plate.
2. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: the rotating shaft seat is a split rotating shaft seat, the split rotating shaft seat comprises a seat body arranged on the backrest plate and a seat cover detachably fixed on the seat body, and rotating shaft grooves which are matched with each other and used for rotating the rotating shaft are respectively formed in the seat body and the seat cover.
3. A car safety seat with foldable back-rest side wings as claimed in claim 2, wherein: the base is provided with a threaded column with internal threads, the base cover is provided with a limiting groove used for limiting the threaded column, and a fastening hole which penetrates through the limiting groove and is used for locking the threaded column by a fastening piece.
4. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: the damping structure is a bending piece arranged on a side wing plate of the backrest, a bending bulge is arranged on the bending piece, and the bending bulge is in interference contact with the side wall of the rotating shaft seat to form a blocking force when the rotating shaft rotates; or the damping structure is an annular damping gasket sleeved on the rotating shaft; or the damping structure is a damping elastic sheet connecting the backrest plate and the backrest side wing plate.
5. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: the rotating shaft is provided with criss-cross reinforcing ribs and a plurality of weight reduction grooves which are uniformly distributed.
6. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: the rotation angle range of the back rest side wing plate on the back rest plate is 0-20 degrees.
7. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: and a plurality of air holes which are uniformly distributed are formed in the side wing plate of the backrest.
8. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: the outside of back flank board can be dismantled and be fixed with the flank backplate, the edge portion of flank backplate is equipped with spacing chimb, the outside of back board is equipped with the spacing groove, works as when back flank board opens to the biggest folded angle, the spacing chimb of flank backplate tightly supports in spacing groove tank bottom.
9. A car safety seat with foldable back-rest side wings as claimed in claim 1, wherein: and a high-strength foam pad is arranged on the inner side of the side wing plate of the backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680749.2U CN212765850U (en) | 2020-08-13 | 2020-08-13 | Automobile safety seat with foldable backrest side wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680749.2U CN212765850U (en) | 2020-08-13 | 2020-08-13 | Automobile safety seat with foldable backrest side wings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212765850U true CN212765850U (en) | 2021-03-23 |
Family
ID=75052830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021680749.2U Active CN212765850U (en) | 2020-08-13 | 2020-08-13 | Automobile safety seat with foldable backrest side wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212765850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010711A1 (en) * | 2021-08-04 | 2023-02-09 | 安吉万宝智能家居科技有限责任公司 | Easy-to-transport assemblable seat back |
-
2020
- 2020-08-13 CN CN202021680749.2U patent/CN212765850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010711A1 (en) * | 2021-08-04 | 2023-02-09 | 安吉万宝智能家居科技有限责任公司 | Easy-to-transport assemblable seat back |
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