CN217917713U - Integrated back assembly for supporting headrest at back row - Google Patents
Integrated back assembly for supporting headrest at back row Download PDFInfo
- Publication number
- CN217917713U CN217917713U CN202222341687.8U CN202222341687U CN217917713U CN 217917713 U CN217917713 U CN 217917713U CN 202222341687 U CN202222341687 U CN 202222341687U CN 217917713 U CN217917713 U CN 217917713U
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- backrest
- back plate
- square tube
- assembly
- lock
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Abstract
The utility model discloses an integral type supports headrest back row back assembly, including quartering back backplate and six minutes back backplates, its characterized in that: the four-part backrest back plate and the six-part backrest back plate are both welded with square tube type tube frames, the upper transverse tubes of the square tube type tube frames are welded with face sleeve hanging type supports, and the face sleeve hanging type supports are formed by bending steel wires and are provided with horizontal welding parts and bending hanging parts; the upper portion of the left side of the square tube type tube frame of the quarter backrest back plate is inwards bent to form a quarter backrest lock assembly mounting position, a mounting opening is reserved in the corresponding side portion of the quarter backrest back plate, the upper portion of the right side of the square tube type tube frame of the six-part backrest back plate is inwards bent to form a six-part backrest lock assembly mounting position, and a mounting opening is reserved in the corresponding side portion of the six-part backrest back plate. The utility model discloses rational in infrastructure, safe comfortable.
Description
Technical Field
The utility model relates to an improved invention of an automobile seat, in particular to an improved invention of an integrated supporting headrest rear backrest assembly.
Background
The car seat occupies the biggest spare part in passenger cabin space, and the comfort level direct influence of seat drives in the car and experiences, and car seat becomes to promote to drive and experiences indispensable important component part, and present automobile design theory moves towards the direction continuous development of low cost, lightweight, high strength, high travelling comfort. As a back row backrest, the traditional design is complex in part structure, and more welding is needed in subsequent assembly, so that abnormal sound and other conditions can occur in the whole chair.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the prior art is not enough to be overcome, and a safe and comfortable integrated back assembly of a back row of supporting headrest is provided.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of integral type supports headrest back row back assembly, including quartering back backplate and six minutes back backplates, its characterized in that: the four-part backrest back plate and the six-part backrest back plate are welded with square tube type tube frames, upper horizontal tubes of the square tube type tube frames are welded with surface sleeve hanging type supports, and the surface sleeve hanging type supports are formed by bending steel wires and are provided with horizontal welding parts and bending hanging parts; the upper portion of the left side of the square tube type tube frame of the four-division backrest backboard is bent inwards to form a four-division backrest lock assembly installation position, an installation opening is reserved in the corresponding edge of the four-division backrest backboard, the upper portion of the right side of the square tube type tube frame of the six-division backrest backboard is bent inwards to form a six-division backrest lock assembly installation position, and an installation opening is reserved in the corresponding edge of the six-division backrest backboard.
The four-part backrest lock assembly and the six-part backrest lock assembly comprise a backrest lock and a lock bracket, and the backrest lock is sleeved on the lock bracket.
And a middle handrail support and a fixing steel wire are arranged on the back plate of the six-part backrest.
The beneficial effects of the utility model are that the integral type after the improvement supports headrest back row back assembly adopts back head face cover to articulate the steel wire design, constitutes the integral type and supports the headrest, structurally has good security, travelling comfort, has realized low-cost, efficient effect in the follow-up assembly.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The structure of the present invention is shown in the attached drawings, and the details thereof will be further described with reference to the attached drawings. In the embodiment, the integral headrest supporting rear backrest assembly comprises a quarter backrest back plate 1, a sixth backrest back plate 2 and a ground support 3, wherein square tube type tube frames 4 are welded on the quarter backrest back plate 1 and the sixth backrest back plate 2, the welding of the follow-up back plate and the tube frames 4 is more stable by adopting the square tube design, the contact area of parts is increased, the strength is firmer, and the parts are not easy to deform; the inside bend in the upper portion of the square tube type tube frame 4 left side of quartering back board 1 forms quartering back lock subassembly 6 installation position, and the installing opening is reserved to the 1 limit portion of quartering back board that corresponds, and the inside bend in the square tube type tube frame 4 right side upper portion of six minutes back board 2 forms six minutes back lock subassembly 7 installation positions, and the installing opening is reserved to the 2 limit portions of six minutes back boards that correspond, the installation of being convenient for reduces the backplate area simultaneously, makes the lock support simpler on structural design.
As a specific embodiment of further improvement, each of the quarter back lock assembly 6 and the sixth back lock assembly 7 includes a back lock and a lock bracket, and the back lock is sleeved on the lock bracket, so that the back lock is directly sleeved in the lock bracket, the connection between the lock bracket and the back lock is more stable, and the matching degree of a subsequent lock bolt is improved.
As a specific embodiment of further improvement, the middle handrail support 8 and the fixing steel wire are arranged on the back plate 2 of the six-part backrest.
In summary, the above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Integral type supports headrest back row back assembly, including quartering back backplate and six minutes back backplates, its characterized in that: the four-part backrest back plate and the six-part backrest back plate are both welded with square tube type tube frames, the upper transverse tubes of the square tube type tube frames are welded with face sleeve hanging type supports, and the face sleeve hanging type supports are formed by bending steel wires and are provided with horizontal welding parts and bending hanging parts; the upper portion of the left side of the square tube type tube frame of the quarter backrest back plate is inwards bent to form a quarter backrest lock assembly mounting position, a mounting opening is reserved in the corresponding side portion of the quarter backrest back plate, the upper portion of the right side of the square tube type tube frame of the six-part backrest back plate is inwards bent to form a six-part backrest lock assembly mounting position, and a mounting opening is reserved in the corresponding side portion of the six-part backrest back plate.
2. The integrated support headrest back row backrest assembly as claimed in claim 1, wherein: the four-part backrest lock assembly and the six-part backrest lock assembly comprise a backrest lock and a lock bracket, and the backrest lock is sleeved on the lock bracket.
3. The integrated support headrest back row backrest assembly as claimed in claim 1, wherein: and a middle handrail support and a fixing steel wire are arranged on the back plate of the six-part backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341687.8U CN217917713U (en) | 2022-09-05 | 2022-09-05 | Integrated back assembly for supporting headrest at back row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341687.8U CN217917713U (en) | 2022-09-05 | 2022-09-05 | Integrated back assembly for supporting headrest at back row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217917713U true CN217917713U (en) | 2022-11-29 |
Family
ID=84172163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222341687.8U Active CN217917713U (en) | 2022-09-05 | 2022-09-05 | Integrated back assembly for supporting headrest at back row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217917713U (en) |
-
2022
- 2022-09-05 CN CN202222341687.8U patent/CN217917713U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |