CN206704007U - Foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring - Google Patents
Foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring Download PDFInfo
- Publication number
- CN206704007U CN206704007U CN201720485060.6U CN201720485060U CN206704007U CN 206704007 U CN206704007 U CN 206704007U CN 201720485060 U CN201720485060 U CN 201720485060U CN 206704007 U CN206704007 U CN 206704007U
- Authority
- CN
- China
- Prior art keywords
- scrollwork spring
- protective cover
- backrest
- scrollwork
- recliner
- 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.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 239000011796 hollow space material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses the component that a kind of foam-resistant involves in chair backrest angle adjuster scrollwork spring; including backrest side plate; and the backrest recliner scrollwork spring on the inside of backrest side plate; also include scrollwork spring protective cover; the scrollwork spring protective cover is circular cowling hollow and with short slot; scrollwork spring protective cover is inserted in recliner square shaft by short slot, and from inside to outside covers on backrest recliner scrollwork spring wherein, and the scrollwork spring protective cover is fixed on backrest side plate by trip bolt.Effectively avoid backrest recliner scrollwork spring that seat foam is involved in scrollwork spring in use, cause scrollwork spring to fail；To ensure the convenience of installation; scrollwork spring protective cover is used for recliner square shaft and is entered hollow space from short slot by recliner square shaft during, installation using circular cowling hollow and with short slot, hollow space; rationally installed, and be convenient to mount and dismount quick using the confined space on the inside of scrollwork spring.
Description
Technical field
The utility model belongs to automotive seating art field, and in particular to one kind prevents foam from being involved in backrest angle modulation
Component in device scrollwork spring.
Background technology
As shown in figure 1, backrest drives tune with being provided with recliner at seat cushion articulated position, by pulling plastic handle
Angle device rotates, and to adjust angle of inclination of the backrest with respect to seat cushion, the inner side of backrest side plate 1 is provided with scrollwork spring 2 and resetted.
Seat foam to be also installed outside scrollwork spring, because scrollwork spring is exposed outside, scrollwork spring in use, easily by seat foam
It is involved in scrollwork spring, causes scrollwork spring to fail.
Utility model content
The utility model aims to solve the problem that chair backrest angle adjuster scrollwork spring is exposed outside, and seat foam easily is involved in into scrollwork
In spring, cause scrollwork spring fail the problem of.
Therefore, technical scheme is used by the utility model：A kind of foam-resistant involves in chair backrest angle adjuster scrollwork spring
Component, including backrest side plate, and the backrest recliner scrollwork spring on the inside of backrest side plate, in addition to scrollwork spring protection
Cover, the scrollwork spring protective cover are circular cowling hollow and with short slot, and scrollwork spring protective cover is inserted in recliner side by short slot
Axle, and from inside to outside cover on backrest recliner scrollwork spring wherein, the scrollwork spring protective cover is fixed on by trip bolt to be leaned on
Carry on the back on side plate.
As the preferred of such scheme, the short slot is located at the surface of scrollwork spring protective cover, trip bolt totally three, its
In two respectively positioned at the left and right sides of short slot and close to the outward flange of scrollwork spring protective cover, one is located at recliner square shaft in addition
Underface and close to the inward flange of scrollwork spring protective cover, three trip bolts are in isosceles triangle arrangement.Optimize trip bolt
Quantity and position, both can guarantee that the steadiness of installation, and can reduces engaged position to greatest extent.
Further, be provided with ring-shaped depression muscle at the ring middle position of the scrollwork spring protective cover, ring-shaped depression muscle with
Scrollwork spring protective cover is coaxial, sets up ring-shaped depression muscle, increases the intensity of scrollwork spring protective cover.
The beneficial effects of the utility model：By setting up scrollwork spring protective cover outside backrest recliner scrollwork spring, by backrest
Recliner scrollwork spring covers on wherein, so as to effectively avoid backrest recliner scrollwork spring that seat foam is involved in into whirlpool in use
In wind spring, scrollwork spring is caused to fail；To ensure the convenience of installation, scrollwork spring protective cover is using annular hollow and with short slot
Cover, hollow space are used for recliner square shaft and enter hollow space from short slot by recliner square shaft during, installation, rationally utilize scrollwork
The confined space is installed on the inside of spring, and is convenient to mount and dismount quick.
Brief description of the drawings
Fig. 1 is the structural representation before improving.
Fig. 2 is the structural representation after improving.
Fig. 3 is Fig. 2 partial enlarged drawing.
Fig. 4 is the scheme of installation of backrest recliner scrollwork spring, scrollwork spring protective cover and backrest side plate.
Embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
With reference to shown in Fig. 2-Fig. 4, a kind of foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring, mainly by backrest
Side plate 1, backrest recliner scrollwork spring 2, scrollwork spring protective cover 3, recliner square shaft 4, trip bolt 5 etc. form.
Backrest recliner scrollwork spring 2 is arranged on the inner side of backrest side plate 1, and scrollwork spring protective cover 3 is hollow and carry short slot
3a circular cowling.Scrollwork spring protective cover 3 is inserted in recliner square shaft 4 by short slot 3a, and from inside to outside by backrest recliner scrollwork
Spring 2 covers on wherein, makes backrest recliner scrollwork spring 2 just between backrest side plate 1 and scrollwork spring protective cover 3.Scrollwork spring is protected
Shield 3 is fixed on backrest side plate 1 by trip bolt 5.
Preferably, short slot 3a is located at the surface of scrollwork spring protective cover 3, i.e. scrollwork spring protective cover 3 is pacified from bottom to top
Dress.Trip bolt 5 totally three, but three are not limited to, wherein two left and right sides for being located at short slot 3a respectively and close scrollwork spring
The outward flange of protective cover 3, one positioned at the underface of recliner square shaft 4 and close to the inward flange of scrollwork spring protective cover 3 in addition, and three
Trip bolt 5 is arranged in isosceles triangle.
In addition, ring-shaped depression muscle 3b, ring-shaped depression muscle 3b and whirlpool are provided with the ring middle position of scrollwork spring protective cover 3
Wind spring protective cover 3 is coaxial.
Claims (3)
1. a kind of foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring, including backrest side plate (1), and installed in backrest
Backrest recliner scrollwork spring (2) on the inside of side plate (1), it is characterised in that：Also include scrollwork spring protective cover (3), the scrollwork spring
Protective cover (3) is circular cowling hollow and with short slot (3a), and scrollwork spring protective cover (3) is inserted in recliner side by short slot (3a)
Axle (4), and from inside to outside cover on backrest recliner scrollwork spring (2) wherein, the scrollwork spring protective cover (3) passes through trip bolt
(5) it is fixed on backrest side plate (1).
2. foam-resistant according to claim 1 involves in the component of chair backrest angle adjuster scrollwork spring, it is characterised in that：It is described
Short slot (3a) is located at the surface of scrollwork spring protective cover (3), trip bolt (5) totally three, wherein two are located at short slot respectively
The left and right sides of (3a) and close to the outward flange of scrollwork spring protective cover (3), in addition a underface for being located at recliner square shaft (4)
And arranged close to the inward flange of scrollwork spring protective cover (3), three trip bolts (5) in isosceles triangle.
3. foam-resistant according to claim 2 involves in the component of chair backrest angle adjuster scrollwork spring, it is characterised in that：It is described
Ring-shaped depression muscle (3b) is provided with the ring middle position of scrollwork spring protective cover (3), ring-shaped depression muscle (3b) is protected with scrollwork spring
Shield (3) is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485060.6U CN206704007U (en) | 2017-05-04 | 2017-05-04 | Foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485060.6U CN206704007U (en) | 2017-05-04 | 2017-05-04 | Foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704007U true CN206704007U (en) | 2017-12-05 |
Family
ID=60465178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485060.6U Active CN206704007U (en) | 2017-05-04 | 2017-05-04 | Foam-resistant involves in the component of chair backrest angle adjuster scrollwork spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206704007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032061A (en) * | 2018-01-03 | 2018-05-15 | 苏州托克斯冲压设备有限公司 | A kind of assembling device of recliner scrollwork spring |
-
2017
- 2017-05-04 CN CN201720485060.6U patent/CN206704007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032061A (en) * | 2018-01-03 | 2018-05-15 | 苏州托克斯冲压设备有限公司 | A kind of assembling device of recliner scrollwork spring |
| CN108032061B (en) * | 2018-01-03 | 2024-03-08 | 苏州托克斯冲压设备有限公司 | Assembling device for vortex spring of angle adjuster |
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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 |