CN219727959U - Hanging structure of automobile seat backrest supporting plate - Google Patents
Hanging structure of automobile seat backrest supporting plate Download PDFInfo
- Publication number
- CN219727959U CN219727959U CN202321255975.XU CN202321255975U CN219727959U CN 219727959 U CN219727959 U CN 219727959U CN 202321255975 U CN202321255975 U CN 202321255975U CN 219727959 U CN219727959 U CN 219727959U
- Authority
- CN
- China
- Prior art keywords
- support plate
- plastic fixing
- back support
- seat
- hanging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920003023 plastic Polymers 0.000 claims abstract description 41
- 239000004033 plastic Substances 0.000 claims abstract description 41
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model provides a hanging structure of a back support plate of an automobile seat, which comprises eight plastic fixing rings and four tension springs, wherein the four plastic fixing rings are clamped on four inner corners of a back framework, the other four plastic fixing rings are clamped on four outer corners of the back support plate, one ends of the four tension springs are hung with the plastic fixing rings on the back framework, the other ends of the four tension springs are hung with the plastic fixing rings on the back support plate, and the back support plate is arranged in the back framework through the tension of the tension springs. The utility model has simple structure, good performance, safety and reliability, mainly comprises four tension springs positioned around the backrest framework and connected with the plastic fixing ring in a clamping way, wherein the plastic fixing ring is connected with the backrest framework and the backrest support plate in a clamping way, the installation is convenient, in addition, the plastic fixing ring is limited by the deformation clamping jaws on the plastic fixing ring, and the whole structure is stable and is not easy to fall off.
Description
Technical Field
The utility model belongs to the technical field of automobile seat parts, and particularly relates to a hanging structure of an automobile seat back support plate.
Background
The existing automobile seat waist supporting device is generally provided with a steel wire curtain structure at the seat back part, is transversely wound and fixed with longitudinal steel wires, is connected with a seat framework through the longitudinal steel wires, has supporting performance and elasticity, and increases the comfort level of passengers. The back submergence of the seat with the structure is 28-30mm through experimental calculation, but because the winding position is relatively fixed, the stress is concentrated, and fatigue fracture is easy to occur. The plastic supporting plate structure is arranged on the seat backrest, the steel wire is fixed on the plastic plate, the upper end of the steel wire is connected with the seat framework through two longitudinal thick steel wires, the other end of the steel wire is fixed in a fixed mounting hole of the backrest framework plate through a screw connection, the fixed structure is high in strength, but the rebound ability is weakened, the submergence amount of the back of the seat with the structure is less than 28mm through experimental calculation, the comfort of the seat is affected, and abnormal sound is easily generated due to friction between the steel wire and the metal framework.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a hanging structure of a back support plate of an automobile seat.
The technical scheme of the utility model is as follows:
the utility model provides a link structure of car seat back backup pad, includes eight plastics solid fixed ring and four extension springs, four wherein plastics solid fixed ring joint is on four interior angles of back skeleton, and four other plastics solid fixed ring joint is on four external angles of back backup pad, four the one end of extension spring is articulated with the plastics solid fixed ring on the back skeleton, and the other end is articulated with the plastics solid fixed ring on the back backup pad, and the back backup pad passes through the pulling force setting of extension spring in the back skeleton.
As the preferable mode of the utility model, the plastic fixing ring comprises a limiting seat, a hanging seat is arranged on the limiting seat, a hanging hole is formed in the hanging seat, deformation claws are arranged on two sides of the hanging seat, when the plastic fixing ring is clamped, the hanging seat penetrates through a clamping groove preset in a backrest framework or a backrest supporting plate, the outer peripheral part structure of the limiting seat is in contact limit with the outer peripheral part structure of the clamping groove, and the deformation claws are in contact limit with the inner peripheral part structure of the clamping groove.
The beneficial effects of the utility model are as follows:
(1) The hanging structure of the back support plate of the automobile seat is simple in structure, good in performance, safe and reliable, mainly comprises four tension springs positioned around the back support plate, wherein the back support plate and the back support plate are provided with corresponding plastic fixing rings, one ends of the tension springs are fixed on the plastic fixing rings of the back support plate, the other ends of the tension springs are fixed on the plastic fixing rings of the back support plate, the plastic fixing rings are connected with the back support plate and the back support plate in a clamping manner, the installation is convenient, in addition, the plastic fixing rings are limited through deformation clamping claws on the plastic fixing rings, and the whole structure is stable and is not easy to fall off.
(2) The back support plate is positioned at the back of the automobile seat and used for bearing the foaming of the automobile seat, the back support plate is connected with the back framework to play a fixed role, and the back support of the tension spring is provided due to strong rebound capability of the tension spring, so that the submergence of the seat can reach a better effect, the submergence of the back of the seat with the structure is more than 30mm (see the embedding direction of the back of the seat in fig. 5) through experimental calculation, the comfort of the seat is improved, and meanwhile, the defects of stress concentration or abnormal noise easily generated in the traditional structure are avoided.
Drawings
Other objects and attainments together with a more complete understanding of the utility model will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a schematic view of an assembly of a plastic retaining ring and tension spring of the present utility model;
FIG. 2 is a schematic view of the plastic retaining ring of FIG. 1;
FIG. 3 is a schematic view of the assembly of the present utility model with a back frame and a back support plate;
FIG. 4 is an enlarged view of an assembly of the present utility model with a back frame and a back support plate;
fig. 5 is a schematic view of the backrest insertion direction.
Wherein the reference numerals are as follows: the seat comprises a plastic fixing ring 1, a tension spring 2, a backrest framework 3, a backrest supporting plate 4, a limiting seat 11, a hanging seat 12, a hanging connection 121 and a deformation claw 122.
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is not intended to limit the scope of the utility model, so that those skilled in the art may better understand the technical solutions of the utility model and their advantages.
In the description of the present utility model, it should be noted that the terms "inner", "outer", and the like indicate the azimuth or positional relationship as follows: the orientation or positional relationship shown in the drawings, or that conventionally put in use of the claimed product, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
See fig. 1: the utility model provides a link structure of car seat back backup pad, includes eight plastics solid fixed ring 1 and four extension springs 2, and wherein four plastics solid fixed ring 1 joint is on the four interior angles of back skeleton 3, and four other plastics solid fixed ring 1 joint is on the four external angles of back backup pad 4, and the one end of four extension springs 2 articulates with the plastics solid fixed ring 1 on the back skeleton 3, and the other end articulates with the plastics solid fixed ring 1 on the back backup pad 4, and back backup pad 4 passes through the pulling force setting of extension spring 2 in back skeleton 3 (see fig. 3).
The plastic fixing ring 1 comprises a limiting seat 11, a hanging seat 12 is arranged on the limiting seat 11, a hanging hole 121 is formed in the hanging seat 12, deformation claws 122 are arranged on two sides of the hanging seat 12 (refer to fig. 2), when the plastic fixing ring 1 is clamped, the hanging seat 12 penetrates through a clamping groove preset in the backrest framework 3 or the backrest support plate 4, the outer peripheral part structure of the limiting seat 11 is in contact limit with the outer peripheral part structure of the clamping groove, and the deformation claws 122 are in contact limit with the inner peripheral part structure of the clamping groove (refer to fig. 4).
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a link structure of car seat back backup pad which characterized in that: the back support plate comprises eight plastic fixing rings and four tension springs, wherein four plastic fixing rings are clamped on four inner corners of a back support plate, the other four plastic fixing rings are clamped on four outer corners of the back support plate, one ends of the four tension springs are connected with the plastic fixing rings on the back support plate in a hanging mode, the other ends of the four tension springs are connected with the plastic fixing rings on the back support plate in a hanging mode, and the back support plate is arranged in the back support plate through the tension of the tension springs.
2. The hooking structure of a back support plate of an automobile seat as defined in claim 1, wherein: the plastic fixing ring comprises a limiting seat, a hanging seat is arranged on the limiting seat, a hanging hole is formed in the hanging seat, deformation clamping claws are arranged on two sides of the hanging seat, and when the plastic fixing ring is clamped, the hanging seat penetrates through a backrest framework or a clamping groove preset in a backrest supporting plate, the outer peripheral part structure of the limiting seat is in contact limit with the outer peripheral part structure of the clamping groove, and the deformation clamping claws are in contact limit with the inner peripheral part structure of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255975.XU CN219727959U (en) | 2023-05-23 | 2023-05-23 | Hanging structure of automobile seat backrest supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255975.XU CN219727959U (en) | 2023-05-23 | 2023-05-23 | Hanging structure of automobile seat backrest supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727959U true CN219727959U (en) | 2023-09-22 |
Family
ID=88061271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321255975.XU Active CN219727959U (en) | 2023-05-23 | 2023-05-23 | Hanging structure of automobile seat backrest supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727959U (en) |
-
2023
- 2023-05-23 CN CN202321255975.XU patent/CN219727959U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 130000 No. 2222, Fengyue Road, automobile economic and Technological Development Zone, Changchun City, Jilin Province Patentee after: Changchun Fusheng Li'er Automotive Seat System Co.,Ltd. Country or region after: China Address before: 130000 No. 2222, Fengyue Road, automobile economic and Technological Development Zone, Changchun City, Jilin Province Patentee before: CHANGCHUN FAW RICH SHENG LEAR AUTOMOTIVE SYSTEMS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |