CN203709617U - Fitness equipment seat backrest angle adjustment device - Google Patents
Fitness equipment seat backrest angle adjustment device Download PDFInfo
- Publication number
- CN203709617U CN203709617U CN201320836492.9U CN201320836492U CN203709617U CN 203709617 U CN203709617 U CN 203709617U CN 201320836492 U CN201320836492 U CN 201320836492U CN 203709617 U CN203709617 U CN 203709617U
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat
- rotating shaft
- adjusting device
- adjustment device
- 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.)
- Expired - Lifetime
Links
Landscapes
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a fitness equipment seat backrest angle adjustment device which comprises a seat (9) and a backrest (10), wherein a rotating shaft fixing frame (2) is arranged on the rear end of the seat (9) and provide with a limiting groove (8), a backrest fixing frame (7) of the backrest (10) is fixed on the rotating shaft fixing frame (2) by utilizing a rotating shaft, a limiting device (1) is arranged on the backrest fixing frame (7) and arranged in the limiting groove (8) so as to limit the change of the angle of the backrest (10) within a certain angle range; an adjustment device body (6) is arranged on one side surface of the seat (9) and consists of a threaded pipe (11) and a threaded rod (12), one end of the adjustment device body (6) is fixed on the seat (9) by utilizing an adjustment device body fixing frame (5), and the other end of the adjustment device body (6) and an extension plate (13) of the backrest fixing frame (7) are fixed together. According to the fitness equipment seat backrest angle adjustment device, a user can select relatively comfortable angle of the backrest according to preference.
Description
Technical field
The utility model belongs to body-building apparatus technical field, relates in particular to a kind of seat for body-building device backrest angle adjusting device.
Background technology
At present, on market, with the body-building apparatus of backrest, its backrest is fixed angle, can not be applicable to people's body-building requirement completely.
Summary of the invention
The present invention is not enough for solving the said goods, allows user can access a kind of seat for body-building device backrest angle adjusting device that more comfortable motion sitting posture provides.For realizing technical scheme provided by the utility model, be: a kind of seat for body-building device backrest angle adjusting device, include seat and backrest, the rear end of seat is provided with rotating shaft fixed mount, rotating shaft fixed mount is provided with stopper slot, the backrest fixed mount of backrest utilizes rotating shaft to be fixed on rotating shaft fixed mount, backrest fixed mount is provided with stop, and stop is arranged in stopper slot, and restriction backrest changes angle in certain angle; The side of seat is provided with adjusting device, and adjusting device consists of screwed pipe and threaded rod, and one end of adjusting device utilizes adjusting device fixed mount fixing on the seat, and the extension plate of the other end of adjusting device and backrest fixed mount is fixed together.Bearing set cover in described rotating shaft, guarantees the smooth and easy rotation of backrest.
The utility model can allow user according to the more comfortable backrest angle of self hobby selection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, stop, 2, rotating shaft fixed mount, 3, rotating shaft, 4, bearing holder (housing, cover), 5, adjusting device fixed mount, 6, adjusting device, 7, backrest fixed mount, 8, stopper slot, 9, seat, 10, backrest, 11, screwed pipe, 12, threaded rod, 13, extension plate.
Specific implementation method
Below in conjunction with accompanying drawing, structure of the present utility model is described in detail below; A kind of seat for body-building device backrest angle adjusting device, include seat 9 and backrest 10, the rear end of seat 9 is provided with rotating shaft fixed mount 2, rotating shaft fixed mount 2 is provided with stopper slot 8, the backrest fixed mount 7 of backrest 10 utilizes rotating shaft 3 to be fixed on rotating shaft fixed mount 2, backrest fixed mount 7 is provided with stop 1, and stop 1 is arranged in stopper slot 8, and restriction backrest 10 changes angle in certain angle; The side of seat 9 is provided with adjusting device 6, and adjusting device 6 consists of screwed pipe 11 and threaded rod 12, and one end of adjusting device 6 utilizes adjusting device fixed mount 5 to be fixed on seat 9, and the extension plate 13 of the other end of adjusting device 6 and backrest fixed mount 7 is fixed together.In described rotating shaft 3, bearing set cover 4, guarantees the smooth and easy rotation of backrest 10.During use, adjusting adjusting device 6 can drive backrest 10 to change backrest angle by extension plate 13, and is limited in certain angle.
Claims (2)
1. a seat for body-building device backrest angle adjusting device, include seat (9) and backrest (10), the rear end of seat (9) is provided with rotating shaft fixed mount (2), rotating shaft fixed mount (2) is provided with stopper slot (8), the backrest fixed mount (7) of backrest (10) utilizes rotating shaft (3) to be fixed on rotating shaft fixed mount (2), backrest fixed mount (7) is provided with stop (1), and stop (1) is arranged in stopper slot (8), and restriction backrest (10) changes angle in certain angle; The side of seat (9) is provided with adjusting device (6), adjusting device (6) consists of screwed pipe (11) and threaded rod (12), it is upper that one end of adjusting device (6) utilizes adjusting device fixed mount (5) to be fixed on seat (9), and the extension plate (13) of the other end of adjusting device (6) and backrest fixed mount (7) is fixed together.
2. according to seat for body-building device backrest angle adjusting device claimed in claim 1, it is characterized in that: the upper bearing set cover (4) of rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836492.9U CN203709617U (en) | 2013-12-18 | 2013-12-18 | Fitness equipment seat backrest angle adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836492.9U CN203709617U (en) | 2013-12-18 | 2013-12-18 | Fitness equipment seat backrest angle adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203709617U true CN203709617U (en) | 2014-07-16 |
Family
ID=51148833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836492.9U Expired - Lifetime CN203709617U (en) | 2013-12-18 | 2013-12-18 | Fitness equipment seat backrest angle adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203709617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473107A (en) * | 2020-12-09 | 2021-03-12 | 浙江力玄运动科技股份有限公司 | Support structure for rowing machine seat |
-
2013
- 2013-12-18 CN CN201320836492.9U patent/CN203709617U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473107A (en) * | 2020-12-09 | 2021-03-12 | 浙江力玄运动科技股份有限公司 | Support structure for rowing machine seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Jinzhi Inventor before: Zhao Jinzhi Inventor before: Liu Xinli Inventor before: Zhang Wencheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |