CN203735805U - Base plate of office chair - Google Patents
Base plate of office chair Download PDFInfo
- Publication number
- CN203735805U CN203735805U CN201320838569.6U CN201320838569U CN203735805U CN 203735805 U CN203735805 U CN 203735805U CN 201320838569 U CN201320838569 U CN 201320838569U CN 203735805 U CN203735805 U CN 203735805U
- Authority
- CN
- China
- Prior art keywords
- reclining
- spring
- chassis
- base plate
- handle
- 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 - Fee Related
Links
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a base plate of an office chair. The base plate comprises a shell of the base plate and a cover plate of the base plate, wherein a lifting adjustment mechanism, a tipping adjustment mechanism and a tipping locking mechanism are arranged on the base plate; through holes are formed in the bottom and the two sides of the shell; hexagonal rods are arranged in the through holes formed in the two sides of the shell; the two ends of the hexagonal rods are connected with a base plate connection rod by virtue of hexagonal rod sleeves. The base plate is simple in structural design and convenient to control; the tipping adjustment range of the base plate of the chair is large so as to realize multi-level adjustment.
Description
Technical field
The utility model relates to a kind of chair assembly, especially relates to a kind of chair bottom.
Background technology
Under normal circumstances, back that can reclining is to realize by the chassis of chair, controls the elevation angle of the chair back by the control structure on chassis.Chassis control structure can adopt V type bracket, or adopts the connection tooth bar on fixed pin shaft, in addition, also can play the effect of controlling chair back-rest inclination by spring, friction plate.But above-mentioned these control structures are restricted for being adjusted in to a certain extent of reclining, cannot realize multistage adjusting, and manipulation inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of simplicity of design, easy to operate, the Chair underpan that reclining adjustable range is large.
What the utility model solved is that complex structural designs, the reclining that existing Chair underpan exists regulates the defects such as inconvenient, reclining adjustable range is little.
The technical scheme that the utility model technical solution problem adopts is: a kind of chair bottom, comprise chassis case and chassis cover plate, and described chassis is provided with lifting regulating mechanism, reclining governor motion and reclining lockable mechanism; Bottom and the both sides of described chassis case are equipped with through hole; In the through hole of described both sides, be provided with hexagonal rod; Described hexagonal rod two ends are connected with chassis connecting rod by hexagonal rod sleeve pipe.
Described reclining governor motion comprises the reclining regulating handle of being located at chassis case side, and described reclining regulating handle is connected with the reclining limited block of inside chassis; In the through hole of described chassis case bottom, be provided with reclining spring; The below of described reclining spring is provided with spring adjusting handle, handwheel stop bit pad and handwheel cover; The top of described reclining spring is provided with spring fastenings; Described spring fastenings, reclining spring, spring adjusting handle, handwheel stop bit pad and handwheel cover are connected with chassis case by T shape screw; The bottom of described spring fastenings is provided with some steps; Described reclining regulating handle be provided with some grooves.
Described lifting regulating mechanism comprises lift adjustment handle and is located at the gas bar lifting trigger in chassis case; One end of described lift adjustment handle is connected with gas bar lifting trigger.
Described reclining lockable mechanism comprises locking upper cover, lock block, locking spring and locking fixture block.
The via count of described chassis case both sides is respectively two.
The quantity of the step of described spring fastenings bottom is three; The quantity of described reclining regulating handle upper groove is three.By coordinating between described step and groove, can realize the chair back-rest inclination of different angles.
The beneficial effects of the utility model are: compared with prior art, the chassis structure that the utility model provides designs succinctly, manipulation is convenient, and the reclining adjustable range of chair base is large, can realize multistage adjusting.
Brief description of the drawings
Fig. 1 is structure explosive view of the present utility model.
Fig. 2 is result of use figure of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of chair bottom, comprises chassis case 16 and chassis cover plate 2, and described chassis is provided with lifting regulating mechanism, reclining governor motion and reclining lockable mechanism; Bottom and the both sides of described chassis case are equipped with through hole; In the through hole of described both sides, be provided with hexagonal rod 8; Described hexagonal rod 8 two ends are connected with chassis connecting rod 17 by hexagonal rod sleeve pipe 9.Described reclining governor motion comprises the reclining regulating handle 10 of being located at chassis case side, and described reclining regulating handle is connected with the reclining limited block 19 of inside chassis; In the through hole of described chassis case bottom, be provided with reclining spring 12; The below of described reclining spring is provided with spring adjusting handle 13, handwheel stop bit pad 15 and handwheel cover 14; The top of described reclining spring is provided with spring fastenings 1; Described spring fastenings 1, reclining spring 12, spring adjusting handle 13, handwheel stop bit pad 15 and handwheel cover 14 are connected with chassis case by T shape screw 3; The bottom of described spring fastenings 1 is provided with three steps 21; Described reclining regulating handle 10 be provided with three grooves (11).Described lifting regulating mechanism comprises lift adjustment handle 18 and is located at the gas bar lifting trigger 20 in chassis case 16; One end of described lift adjustment handle 18 is connected with gas bar lifting trigger 20.Described reclining lockable mechanism comprises locking upper cover 4, lock block 5, locking spring 6 and locking fixture block 7.The via count of described chassis case both sides is respectively two.Result of use of the present utility model as shown in Figure 2.
Claims (6)
1. a chair bottom, comprises chassis case (16) and chassis cover plate (2), it is characterized in that described chassis is provided with lifting regulating mechanism, reclining governor motion and reclining lockable mechanism; Bottom and the both sides of described chassis case are equipped with through hole; In the through hole of described both sides, be provided with hexagonal rod (8); Described hexagonal rod (8) two ends are connected with chassis connecting rod (17) by hexagonal rod sleeve pipe (9).
2. a kind of chair bottom as claimed in claim 1, is characterized in that described reclining governor motion comprises the reclining regulating handle (10) of being located at chassis case side, and described reclining regulating handle is connected with the reclining limited block (19) of inside chassis; In the through hole of described chassis case bottom, be provided with reclining spring (12); The below of described reclining spring is provided with spring adjusting handle (13), handwheel stop bit pad (15) and handwheel cover (14); The top of described reclining spring is provided with spring fastenings (1); Described spring fastenings (1), reclining spring (12), spring adjusting handle (13), handwheel stop bit pad (15) and handwheel cover (14) are connected with chassis case by T shape screw (3); The bottom of described spring fastenings (1) is provided with some steps (21); Described reclining regulating handle (10) be provided with some grooves (11).
3. a kind of chair bottom as claimed in claim 1, is characterized in that described lifting regulating mechanism comprises lift adjustment handle (18) and is located at the gas bar lifting trigger (20) in chassis case (16); One end of described lift adjustment handle (18) is connected with gas bar lifting trigger (20).
4. a kind of chair bottom as claimed in claim 1, is characterized in that described reclining lockable mechanism comprises locking upper cover (4), lock block (5), locking spring (6) and locking fixture block (7).
5. a kind of chair bottom as claimed in claim 1, is characterized in that the via count of described chassis case both sides is respectively two.
6. a kind of chair bottom as claimed in claim 2, is characterized in that the quantity of the step (21) of described spring fastenings (1) bottom is three; The quantity of described reclining regulating handle (10) upper groove (11) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838569.6U CN203735805U (en) | 2013-12-19 | 2013-12-19 | Base plate of office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838569.6U CN203735805U (en) | 2013-12-19 | 2013-12-19 | Base plate of office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735805U true CN203735805U (en) | 2014-07-30 |
Family
ID=51335691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838569.6U Expired - Fee Related CN203735805U (en) | 2013-12-19 | 2013-12-19 | Base plate of office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996532A (en) * | 2016-07-01 | 2016-10-12 | 浙江天瑜家具有限公司 | Swivel chair base capable of leaning forward in adjustable mode |
| CN106388358A (en) * | 2016-09-30 | 2017-02-15 | 广西大学 | Synchronous tilting chassis and office chair provided with chassis |
-
2013
- 2013-12-19 CN CN201320838569.6U patent/CN203735805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996532A (en) * | 2016-07-01 | 2016-10-12 | 浙江天瑜家具有限公司 | Swivel chair base capable of leaning forward in adjustable mode |
| CN105996532B (en) * | 2016-07-01 | 2023-05-02 | 浙江天瑜家具有限公司 | Swivel chair base with adjustable forward inclination |
| CN106388358A (en) * | 2016-09-30 | 2017-02-15 | 广西大学 | Synchronous tilting chassis and office chair provided with chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |