CN206633883U - The mounting structure of backrest frames and hand-operated waist support - Google Patents
The mounting structure of backrest frames and hand-operated waist support Download PDFInfo
- Publication number
- CN206633883U CN206633883U CN201720313253.3U CN201720313253U CN206633883U CN 206633883 U CN206633883 U CN 206633883U CN 201720313253 U CN201720313253 U CN 201720313253U CN 206633883 U CN206633883 U CN 206633883U
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- China
- Prior art keywords
- backrest
- hand
- waist support
- backrest frames
- clamp
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of backrest frames and the mounting structure of hand-operated waist support, backrest frames are by " n " shape pipe on backrest, side plate on the left of backrest, side plate and backrest frames lower connecting plate surround on the right side of backrest, backrest frames lower connecting plate cross section is " U "-shaped, two the first clamps are provided with the inside of backrest frames lower connecting plate, the side plate on the left of backrest, the middle and upper part of side plate is each provided with second clamp on the right side of backrest, the medial extremity of each second clamp is mounted with an extension spring, hand-operated waist support lower end is provided with " u "-shaped bar, the bottom of " u "-shaped bar is respectively clamped into fixed in corresponding second clamp, hand-operated waist support upper end is provided with horizontal brace rod, the left and right sides of horizontal brace rod is bent into hook respectively, hook, which is articulated in the extension spring of respective side, realizes elasticity installation.Two mount points of hand-operated waist support bottom realize quick clamping using clamp structures, and two mount points on top realize quick mounting by clamp and extension spring, are convenient to mount and dismount quick, comfortableness height.
Description
Technical field
The utility model belongs to automotive seating art field, and in particular to a kind of installation knot of backrest frames and hand-operated waist support
Structure.
Background technology
Backrest grid is generally provided only with existing backrest frames, but because driver's long-time sitting, waist easily go out
Now ache.To improve the comfortableness taken, it is necessary to install hand-operated waist support on backrest frames.
Utility model content
The utility model improves the comfortableness of driving, and hand-operated waist support is quick and easy for installation by setting up hand-operated waist support.
Therefore, technical scheme is used by the utility model：A kind of mounting structure of backrest frames and hand-operated waist support, institute
Backrest frames are stated to be surrounded by " n " shape pipe, backrest left side side plate, backrest right side side plate and backrest frames lower connecting plate on backrest
Rectangular frame structure, the cross section of the backrest frames lower connecting plate is " U "-shaped, in inner side of backrest frames lower connecting plate or so
Be arranged at intervals with two the first clamps, on the left of the backrest side plate, the middle and upper part of side plate is each provided with one second card on the right side of backrest
Son, the medial extremity of each second clamp are mounted with an extension spring, and the hand-operated waist support lower end is provided with " u "-shaped bar, " u "-shaped bar
Bottom be respectively clamped into corresponding to it is fixed in the second clamp, hand-operated waist support upper end is provided with horizontal brace rod, horizontal brace rod
The left and right sides is bent into hook respectively, and the hook, which is articulated in the extension spring of respective side, realizes elasticity installation.
As the preferred of such scheme, down, two eave tiles of the extension spring are coplanar and equal for the eave tile of two hooks
It is horizontally disposed with towards backrest rear.The direction of eave tile is limited, further facilitates installation.
The beneficial effects of the utility model：Hand-operated waist support is arranged on backrest frames by four mount points, and the two of bottom
Individual mount point realizes the fixed installation of quick clamping using clamp structures, and two mount points on top are realized by clamp and extension spring
The elasticity installation quickly mounted, is convenient to mount and dismount quick；Also there is certain elasticity in use, comfortableness is higher.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
As shown in figure 1, the mounting structure of a kind of backrest frames and hand-operated waist support, backrest frames are by " n " shape pipe on backrest
1st, the rectangular frame structure that side plate 2, backrest right side side plate 3 and backrest frames lower connecting plate 4 surround on the left of backrest.
For convenience of the installation of hand-operated waist support lower end, the cross section of backrest frames lower connecting plate 4 is arranged to " u "-shaped, by
Inner side of spine frame lower connecting plate 4 or so is arranged at intervals with two the first clamps 5.
On the left of the backrest side plate 2, the middle and upper part of side plate 3 is each provided with second clamp 6, the second clamp 6 on the right side of backrest
Grid clamp when preferably backrest grid is installed, outboard end is the elastic head with opening.The medial extremity of each second clamp 6
It is mounted with an extension spring 7, the lower end of hand-operated waist support 8 is provided with " u "-shaped bar 8a, corresponding to " u "-shaped bar 8a bottom is respectively clamped into
Fixed in second clamp 5, the upper end of hand-operated waist support 8 is provided with horizontal brace rod 8b, and horizontal brace rod 8b left and right sides difference is curved
Hook 8c is converted into, hook 8c, which is articulated in the extension spring 7 of respective side, realizes elasticity installation.
Preferably, down, two eave tiles of extension spring 7 are coplanar and set towards backrest rear level for two hook 8c eave tile
Put.
Claims (2)
1. the mounting structure of a kind of backrest frames and hand-operated waist support, the backrest frames are by " n " shape pipe (1), backrest on backrest
The rectangular frame structure that side plate (3) and backrest frames lower connecting plate (4) surround on the right side of left side side plate (2), backrest, its feature exist
In：The cross section of the backrest frames lower connecting plate (4) is " U "-shaped, the inner side of backrest frames lower connecting plate (4) between left and right every
Be provided with two the first clamps (5), on the left of backrest side plate (2), the middle and upper part of side plate (3) is each provided with one the on the right side of backrest
Two clamps (6), the medial extremity of each second clamp (6) are mounted with an extension spring (7), and hand-operated waist support (8) lower end is set
There is " u "-shaped bar (8a), the bottom of " u "-shaped bar (8a), which is respectively clamped into corresponding second clamp (5), to be fixed, on hand-operated waist support (8)
End is provided with horizontal brace rod (8b), and the left and right sides of horizontal brace rod (8b) is bent into hook (8c), the hook respectively
(8c), which is articulated in the extension spring (7) of respective side, realizes elasticity installation.
2. the mounting structure of backrest frames according to claim 1 and hand-operated waist support, it is characterised in that：Two hooks
Down, two eave tiles of the extension spring (7) are coplanar and are horizontally disposed with towards backrest rear for the eave tile of (8c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313253.3U CN206633883U (en) | 2017-03-28 | 2017-03-28 | The mounting structure of backrest frames and hand-operated waist support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313253.3U CN206633883U (en) | 2017-03-28 | 2017-03-28 | The mounting structure of backrest frames and hand-operated waist support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633883U true CN206633883U (en) | 2017-11-14 |
Family
ID=60259567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313253.3U Active CN206633883U (en) | 2017-03-28 | 2017-03-28 | The mounting structure of backrest frames and hand-operated waist support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633883U (en) |
-
2017
- 2017-03-28 CN CN201720313253.3U patent/CN206633883U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee after: CHONGQING HONGLI ZHIXIN TECHNOLOGY DEVELOPMENT GROUP Co.,Ltd. Address before: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee before: CHONGQING HONGLI ZHIXIN AUTO PARTS MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee after: Magna Hongli Automotive System Group Co.,Ltd. Country or region after: China Address before: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee before: Chongqing Hongli Zhixin Technology Development Group Co.,Ltd. Country or region before: China Address after: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Zhixin Technology Development Group Co.,Ltd. Country or region after: China Address before: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee before: CHONGQING HONGLI ZHIXIN TECHNOLOGY DEVELOPMENT GROUP Co.,Ltd. Country or region before: China |