CN217124620U - Automobile seat backrest framework structure - Google Patents
Automobile seat backrest framework structure Download PDFInfo
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- CN217124620U CN217124620U CN202221131251.XU CN202221131251U CN217124620U CN 217124620 U CN217124620 U CN 217124620U CN 202221131251 U CN202221131251 U CN 202221131251U CN 217124620 U CN217124620 U CN 217124620U
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- storage tank
- backrest
- main body
- seat back
- plate
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- 238000010276 construction Methods 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a car seat back skeleton texture belongs to car seat technical field. The backrest side plate assembly solves the problem that backrest side plates corresponding to two backrest upper cross beams cannot be mutually universal in the prior art. This car seat back skeleton texture, including a pair of back curb plate that sets up relatively, the top of two back curb plates has storage tank one respectively, and the top of storage tank one has the opening, and this back skeleton texture is still including being platelike back entablature two, and the top of two back curb plates is provided with the connecting piece respectively, and the lateral part of two upper connectors has storage tank two respectively, the both ends of back entablature two are pegged graft respectively and are fixed a position in storage tank two that corresponds. The utility model has the advantages of make board tubular construction and board structure realize the mutual commonality of back curb plate.
Description
Technical Field
The utility model belongs to the technical field of car seat, a car seat back skeleton texture is related to.
Background
The existing automobile seat comprises a backrest framework and a cushion framework, wherein the backrest framework comprises a backrest left side plate, a backrest right side plate, a backrest upper cross beam and a backrest lower cross beam, the backrest upper cross beam comprises a plate-shaped structure and a tubular structure, mechanisms such as headrest left-right adjustment, shoulder adjustment and the like can be additionally installed when the backrest upper cross beam is of the plate-shaped structure, and the backrest framework (referred to as the plate-shaped structure for short) of the seat with the backrest upper cross beam of the plate-shaped structure can refer to the backrest framework and the seat (application number: 201610375636.3) used for the seat in Chinese patent documents; the use cost can be reduced when the upper backrest cross beam is of a tubular structure, the lightweight automobile seat frame (application number: 201820219517.3) with the upper backrest cross beam of the tubular structure can be referred to as a lightweight automobile seat frame in Chinese patent literature, and the backrest side plates (the backrest side plates comprise a left backrest side plate and a right backrest side plate) corresponding to the two types of upper backrest cross beams in the prior art cannot be mutually used, which is not beneficial to the reasonable utilization of resources.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a framework structure of a backrest of a car seat. The technical problem solved by the utility model is how to solve the poor problem of the back curb plate commonality that the back entablature corresponds among the prior art.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a car seat back skeleton texture, includes a pair of back curb plate that sets up relatively, and the top of two back curb plates has storage tank one respectively, and the top of storage tank one has the opening, and its characterized in that, this back skeleton texture still is including being platelike back entablature two, and the top of two back curb plates is provided with the connecting piece respectively, and the lateral part of two upper connectors has storage tank two respectively, the both ends of back entablature two are pegged graft respectively and are fixed a position in storage tank two that correspond.
When the seat back frame is in a plate-tube structure, two end parts of the tubular backrest upper cross beam I can be respectively and directly inserted into the accommodating groove I corresponding to the top of the backrest side plate and can be fixedly connected with the groove wall of the accommodating groove I, and welding fixation or other fixing modes can be adopted; when the seat back framework is of a plate structure, the top of the back side plate is additionally provided with the upper connecting piece, the two end parts of the plate-shaped back upper cross beam II can be respectively and directly inserted into the second accommodating groove corresponding to the upper connecting piece, and can be fixedly connected with the groove wall of the second accommodating groove by welding or other fixing modes, so that the plate tube structure and the plate structure can be mutually universal.
In addition, after the upper connecting piece is added, because the length of the upper connecting piece is far smaller than that of the backrest side plate, the adjusting space of the upper connecting piece which is propped open towards the outer side after being stressed relative to the backrest side plate is larger, so that the independent adjustment of the distance between the shoulder parts of the backrest can be better realized, and the comfort of passengers is improved.
In the above-mentioned car seat back skeleton texture, go up the connecting piece including being rectangular platelike main part, the main part is big end down's structure, and the border at main part both sides and top all extends to the inboard and is formed with perpendicular turn-ups. The upper connecting piece with the structure can be fixedly connected with the backrest side plate and the backrest upper cross beam II better.
In the above-mentioned car seat back skeleton texture, the vertical flanging can form the face contact with the front and back side of the two ends of the tabular backrest upper beam at least. The structure ensures that the fixed connection between the upper connecting piece and the backrest upper cross beam II is firmer.
In the above-mentioned car seat back skeleton texture, the bottom of going up the connecting piece can be the cladding on the lateral wall that corresponds the back curb plate top and form the face contact. The structure ensures that the fixed connection between the upper connecting piece and the backrest side plate is firmer.
In the above-described automobile seat back frame structure, the main body portion is inclined from bottom to top toward the inside, and the top portion of the main body portion is inclined from the back toward the front. Above-mentioned structure can make the accommodation space that the outside was strutted to last connecting piece atress can be bigger to can realize adjusting back shoulder distance alone better, simultaneously, the top of main part inclines forward from the back, makes the back shoulder can supply the passenger to lean on better, promotes passenger's travelling comfort.
Compared with the prior art, this car seat back skeleton texture's advantage lies in: this car seat back skeleton texture can make plate tube structure and plate structure realize the mutual commonality of back curb plate, and the plate structure only need when using increase on the basis of back curb plate the connecting piece can, simultaneously, increase behind the connecting piece, it is bigger for the accommodation space that the outside struts to the back curb plate atress back to go up the connecting piece to can realize adjusting back shoulder distance alone better, promote passenger's travelling comfort.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of a frame structure of a seat back of an automobile.
Fig. 2 is a schematic perspective view of a second embodiment of the framework structure of the seat back of the vehicle.
Fig. 3 is an exploded view of a second embodiment of the frame structure of the seat back of the vehicle.
Fig. 4 is a schematic perspective view of the connecting member of the back frame structure of the car seat.
In the figure, 1, a side plate of a backrest; 2. a first cross beam is arranged on the backrest; 3. a first accommodating groove; 4. an upper connecting piece; 41. a main body portion; 42. vertically flanging; 5. a second backrest upper cross beam; 6. a second accommodating groove; 7. the lower beam of the backrest.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
The utility model provides a car seat back skeleton texture, refers to fig. 1, includes a pair of back curb plate 1 that sets up relatively, and the top of two back curb plates 1 has storage tank 3 respectively, and the top of storage tank 3 has the opening, and the both ends that are pipy back entablature 2 are pegged graft respectively in storage tank 3 to adopt welded fastening with the cell wall of storage tank 3, of course, the personnel in the field also can adopt other common fixed modes.
Example two
The utility model provides a car seat back skeleton texture, refers to fig. 2-4, includes a pair of back curb plate 1 that sets up relatively, and the top of two back curb plates 1 has storage tank one 3 respectively, and the top of storage tank one 3 has the opening, and this back skeleton texture still includes is platelike back entablature two 5, and the top of two back curb plates 1 is provided with connecting piece 4 respectively, and the lateral part of two upper connectors 4 has storage tank two 6 respectively, the location is pegged graft respectively in corresponding storage tank two 6 at the both ends of back entablature two 5. Specifically, the upper connector 4 includes a main body 41 having a long plate shape, the main body 41 having a configuration of a small top and a large bottom, and vertical flanges 42 extending inward from both sides and a top edge of the main body 41. Further, the vertical flange 42 can be in surface contact with at least the front and rear sides of the end of the plate-shaped backrest upper beam 5. The bottom of the upper connecting piece 4 can be coated on the outer side wall corresponding to the top of the backrest side plate 1 and form surface contact. The main body 41 is inclined inward from bottom to top, and the top of the main body 41 is inclined forward from the rear. In this embodiment, preferably, two end portions of the plate-shaped backrest upper cross beam two 5 are respectively welded and fixed with the groove wall of the accommodating groove two 6.
This car seat back skeleton texture can make plate tube structure and plate structure realize the mutual commonality of back curb plate 1, the plate structure only need when using on the basis of back curb plate 1 increase connecting piece 4 can, simultaneously, increase connecting piece 4 back, it is bigger for the accommodation space that the outside struts to the back curb plate 1 atress back to going up connecting piece 4, thereby can realize adjusting back shoulder distance alone better, promote passenger's travelling comfort.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a car seat back skeleton texture, includes a pair of back curb plate (1) that sets up relatively, and the top of two back curb plates (1) has storage tank one (3) respectively, and the top of storage tank one (3) has the opening, and its characterized in that, this back skeleton texture still including being platelike back entablature two (5), the top of two back curb plates (1) is provided with connecting piece (4) respectively, and the lateral part of two upper connectors (4) has storage tank two (6) respectively, the location is pegged graft respectively in storage tank two (6) that correspond at the both ends of back entablature two (5).
2. The vehicle seat back frame structure according to claim 1, wherein the upper connecting member (4) comprises a main body part (41) having a long plate shape, the main body part (41) has a structure with a small top and a large bottom, and vertical flanges (42) are formed by extending inward on both sides and edges of a top of the main body part (41).
3. The vehicle seat back frame structure according to claim 2, wherein the vertical flange (42) is capable of coming into surface contact with at least front and rear sides of the end portion of the second backrest cross member (5) having a plate shape.
4. The vehicle seat back frame structure according to claim 3, wherein the bottom of the upper connecting member (4) is coated on the outer side wall corresponding to the top of the back side plate (1) and forms a surface contact.
5. The vehicle seat back frame structure according to claim 2, 3 or 4, wherein the main body portion (41) is inclined from bottom to top to inside, and a top of the main body portion (41) is inclined from rear to front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131251.XU CN217124620U (en) | 2022-05-12 | 2022-05-12 | Automobile seat backrest framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131251.XU CN217124620U (en) | 2022-05-12 | 2022-05-12 | Automobile seat backrest framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124620U true CN217124620U (en) | 2022-08-05 |
Family
ID=82616585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221131251.XU Active CN217124620U (en) | 2022-05-12 | 2022-05-12 | Automobile seat backrest framework structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217124620U (en) |
-
2022
- 2022-05-12 CN CN202221131251.XU patent/CN217124620U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee after: Jujin Automotive Parts Group Co.,Ltd. Address before: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG JUJIN AUTOMOBILE & MOTOR-CYCLE ACCESSORIES CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |