CN203262712U - Novel follow-up chair backrest adjusting mechanism - Google Patents
Novel follow-up chair backrest adjusting mechanism Download PDFInfo
- Publication number
- CN203262712U CN203262712U CN 201320195954 CN201320195954U CN203262712U CN 203262712 U CN203262712 U CN 203262712U CN 201320195954 CN201320195954 CN 201320195954 CN 201320195954 U CN201320195954 U CN 201320195954U CN 203262712 U CN203262712 U CN 203262712U
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- CN
- China
- Prior art keywords
- chair back
- armrest support
- chair
- screw
- chair backrest
- 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
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Abstract
The utility model provides a novel follow-up chair backrest adjusting mechanism. The adjusting mechanism comprises a chair backrest and armrest supports and is characterized in that the adjusting mechanism also comprises springs and screws, wherein the springs are installed between the chair backrest and the armrest supports; and the chair backrest and the armrest supports are connected by the screws. The adjusting mechanism has a simple and reasonable structure, is convenient to use, avoids the trouble of adjusting back and forth, and can automatically adjust the angle of inclination of the backrest finely with contact of human bodies, so that people can feel more comfortable.
Description
Technical field
The utility model relates to a kind of governor motion, particularly a kind of Novel chair backrest trailing type governor motion.
Background technology
Existing backrest of rotary chair generally all will be regulated the angle that tilts by governor motion, can not the automatic fine tuning along with the contact of the person, change the angle of inclination.Function is subject to certain limitation, uses Energy and comfort not enough.
The utility model content
It is a kind of rational in infrastructure, easy to use that the purpose of this utility model is to provide, can be along with the contact of the person automatic fine tuning backrest inclination angle, thereby can make the people feel more comfortable chair back trailing type governor motion.
The purpose of this utility model can reach by following measures: a kind of Novel chair backrest trailing type governor motion, comprise chair back, armrest support, it is characterized in that: also have spring, screw, spring is loaded between chair back and armrest support, is connected by screw between chair back and armrest support.
The purpose of this utility model can also reach by following measures: armrest support is provided with bearing pin, and spring housing is located on bearing pin, and screw passes chair back and bearing pin is spirally connected, and chair back can drive the spring rotation take bearing pin and screw as the axle center.Also be provided with pad under screw.Described armrest support is provided with limited block, is provided with stopper slot on chair back, and the limited block on armrest support is inlaid in the stopper slot of chair back, can do spacing motion within it.
The utility model has following advantage compared to existing technology: simple and reasonable, easy to use, save the trouble of regulating back and forth, can be along with the contact of the person automatic fine tuning backrest inclination angle, thereby can make the people feel more comfortable.
Description of drawings
Fig. 1 is the utility model structure front view;
Fig. 2 is the utility model structure side-looking (partial cutaway) figure;
Fig. 3 is that structure of the present utility model is overlooked (partial cutaway) figure.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1～Fig. 3, the utility model comprises armrest support 1, spring 2, pad 3, screw 4, chair back 5 etc.Armrest support 1 adopts aluminium alloy to make; Chair back 5 adopts plastics to make.Armrest support 1 is provided with bearing pin 1-1, and spring 2 is sheathed on bearing pin 1-1; Screw 4 passes pad 3, chair back 5 is spirally connected with bearing pin 1-1; Chair back 5 can drive spring 2 rotations take bearing pin 1-1 and screw 4 as the axle center.Also be provided with two limited block 1-2 on armrest support 1; Be provided with two stopper slot 5-1 on chair back 5; Limited block 1-2 on armrest support 1 is inlaid in the stopper slot 5-1 of chair back 5, can do spacing motion within it, is reached for the spacing purpose of chair back 5.Armrest support 1 is fixed structure; Chair back 5 is bascule.
During real work, after chair back 5 was subject to extraneous pressure, chair back 5 drove springs 2 and does twist motion take bearing pin 1-1 and screw 4 as center of rotation together, thereby realizes the reclining function of chair back 5.Meanwhile, the stopper slot 5-1 on chair back 5 also can move on the limited block 1-1 of armrest support 1, and the reclining amplitude of chair back 8 is controlled in certain limit, plays the effect of positioning limit stroke.After external force disappears, the elastic force effect of spring 2 under, initial position is got back to by whole mechanism.
Claims (4)
1. Novel chair backrest trailing type governor motion, comprise chair back (5), armrest support (1), it is characterized in that: also have spring (2), screw (4), spring (2) is loaded between chair back (5) and armrest support (1), is connected by screw (4) between chair back (5) and armrest support (1).
2. Novel chair backrest trailing type governor motion according to claim 1, it is characterized in that: armrest support (1) is provided with bearing pin (1-1), spring (2) is sheathed on bearing pin (1-1), screw (4) passes chair back (5) and is spirally connected with bearing pin (1-1), and chair back (5) can drive spring (2) rotation take bearing pin (1-1) and screw (4) as the axle center.
3. Novel chair backrest trailing type governor motion according to claim 1, is characterized in that: also be provided with pad (3) under screw (4).
4. Novel chair backrest trailing type governor motion according to claim 1, it is characterized in that: described armrest support (1) is provided with limited block (1-2), be provided with stopper slot (5-1) on chair back (5), limited block (1-2) on armrest support (1) is inlaid in the stopper slot (5-1) of chair back (5), can do spacing motion within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195954 CN203262712U (en) | 2013-04-17 | 2013-04-17 | Novel follow-up chair backrest adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195954 CN203262712U (en) | 2013-04-17 | 2013-04-17 | Novel follow-up chair backrest adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262712U true CN203262712U (en) | 2013-11-06 |
Family
ID=49493225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195954 Expired - Fee Related CN203262712U (en) | 2013-04-17 | 2013-04-17 | Novel follow-up chair backrest adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262712U (en) |
-
2013
- 2013-04-17 CN CN 201320195954 patent/CN203262712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 528511 Xingyuan Road, Sanzhou Park, Hecheng Street, Gaoming District, Foshan City, Guangdong Province Patentee after: Foshan lianrun Furniture Co., Ltd. Address before: 528500 LianRun Furniture Co., Ltd., Xingyuan Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province Patentee before: Huo Runzhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20210417 |