CN204561521U - A kind of Novel office seat - Google Patents
A kind of Novel office seat Download PDFInfo
- Publication number
- CN204561521U CN204561521U CN201520153639.3U CN201520153639U CN204561521U CN 204561521 U CN204561521 U CN 204561521U CN 201520153639 U CN201520153639 U CN 201520153639U CN 204561521 U CN204561521 U CN 204561521U
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- CN
- China
- Prior art keywords
- cam
- chair
- seat support
- gear
- pin
- 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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- 230000006870 function Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of Novel office seat of the utility model belongs to field of office furniture, it is by the chair back, seat support, handrail and chair pin combine, the chair back connects seat support by reclining adjusting device, handrail and chair pin are separately positioned on both sides and the below of seat support, it is characterized in that, described reclining adjusting device is by torque spring, gear, locking teeth, cam, reset tension spring, connecting rod, angle orientation pin, locking spanner, axle, return power rotating base composition, go back to the bottom that power rotating base is fixed on seat support, the chair back is provided with angle orientation pin, one end of angle orientation pin connects torque spring and gear, the other end of gear and locking teeth are arranged on back on power rotating base by axle, locking teeth is provided with cam, cam is provided with back-moving spring, cam connects locking spanner by connecting rod.The utility model is easy to adjust, effectively solves the lunch break problem in office.
Description
Technical field
The utility model relates to a kind of Novel office seat, particularly the Novel office seat support of a kind of chair back adjustable inclination 90 degree.
Background technology
At present, general producer is in order to give the sensation of user's the most comfortable, capital installs tilt-raise device additional on office seating, and this device can carry out the inclination of adjusting back according to the demand of user, and the inclination due to this device regulates and generally can only be adjusted to about 30 degree.Therefore the office chair with this type of inclination adjusting device only can meet general office demand.
In order to ensure the operating efficiency in afternoon, general unit is all provided with lunch break system, however, most people can only to select to lie prone on desk or to carry out lunch break with several chair is stitched together, the health in this way people not only cannot have been made tired morning is had a rest, easily cause the wearing and tearing of vertebra what is more, run counter to the original intention of lunch break completely.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art, thus provides the office chair of the adjustable reclining of a kind of chair back 90 degree, thus solves the lunch break problem in office.
The purpose of this utility model is reached by following measures, a kind of Novel office seat is by the chair back, seat support, handrail and chair pin combine, the chair back connects seat support by reclining adjusting device, handrail and chair pin are separately positioned on both sides and the below of seat support, described reclining adjusting device is by torque spring, gear, locking teeth, cam, reset tension spring, connecting rod, angle orientation pin, locking spanner, axle, return power rotating base composition, go back to the bottom that power rotating base is fixed on seat support, the chair back is provided with angle orientation pin, one end of angle orientation pin connects torque spring and gear, the other end of gear and locking teeth are arranged on back on power rotating base by axle, locking teeth is provided with cam, cam is provided with back-moving spring, cam connects locking spanner by connecting rod.
The described chair back is provided with headrest, better to protect human cervical spine.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is adjustment schematic diagrames of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: the chair back 1, seat support 2, torque spring 3, gear 4, locking teeth 5, cam 6, reset tension spring 7, connecting rod 8, angle orientation pin 9, locking spanner 10, axle 11, time power rotating base 12.
As shown in accompanying drawing 1-accompanying drawing 3, a kind of Novel office seat of the utility model is by the chair back 1, seat support 2, handrail and chair pin combine, the chair back 1 connects seat support 2 by reclining adjusting device, handrail and chair pin are separately positioned on both sides and the below of seat support, described reclining adjusting device is by torque spring 3, gear 4, locking teeth 5, cam 6, reset tension spring 7, connecting rod 8, angle orientation pin 9, locking spanner 10, axle 11, return power rotating base 12 to form, go back to the bottom that power rotating base 12 is fixed on seat support 2, the chair back 1 is provided with angle orientation pin 9, one end of angle orientation pin 9 connects torque spring 3 and gear 4, the other end of gear 4 and locking teeth 5 are arranged on back on power rotating base 12 by axle 11, locking teeth 5 is provided with cam 6, cam 6 is provided with back-moving spring 7, cam 6 connects locking spanner 10 by connecting rod 8.
operation principle of the present utility model:
when the chair back is subject to power, the active force that torque spring is also reversed; During the stressed disappearance of the chair back, be subject to torque spring active force, get back to beginning stop bit and put, reach the function of Hui Li, thus realize the adjustment of chair back-rest inclination degree.The lock function of the chair back is that locking teeth is arranged on back on power rotating base by axle, and locking teeth and gear are harmonious.Return on power rotating base and be provided with a cam, cam is connected with locking spanner by connecting rod, and cam pull-up has reset tension spring.When rotating clockwise locking spanner, cam is subject to rotating from the active force of connecting rod, and locking teeth unclamps, gear can rotate, and when rotating counterclockwise locking spanner, cam is subject to from reset tension spring active force, locking teeth is pushed in gear, and gear is fixing can not rotate, and just plays the effect of locking.
Claims (2)
1. a Novel office seat, by the chair back, seat support, handrail and chair pin combine, the chair back connects seat support by reclining adjusting device, handrail and chair pin are separately positioned on both sides and the below of seat support, it is characterized in that, described reclining adjusting device is by torque spring, gear, locking teeth, cam, reset tension spring, connecting rod, angle orientation pin, locking spanner, axle, return power rotating base composition, go back to the bottom that power rotating base is fixed on seat support, the chair back is provided with angle orientation pin, one end of angle orientation pin connects torque spring and gear, the other end of gear and locking teeth are arranged on back on power rotating base by axle, locking teeth is provided with cam, cam is provided with back-moving spring, cam connects locking spanner by connecting rod.
2. a kind of Novel office seat according to claim 1, is characterized in that: the chair back is provided with headrest, better to protect human cervical spine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153639.3U CN204561521U (en) | 2015-03-18 | 2015-03-18 | A kind of Novel office seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153639.3U CN204561521U (en) | 2015-03-18 | 2015-03-18 | A kind of Novel office seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204561521U true CN204561521U (en) | 2015-08-19 |
Family
ID=53854228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520153639.3U Expired - Fee Related CN204561521U (en) | 2015-03-18 | 2015-03-18 | A kind of Novel office seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204561521U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559400A (en) * | 2015-12-23 | 2016-05-11 | 金烜伊 | Massage office chair with adjustable backrest inclination angle |
| 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 |
| CN106236495A (en) * | 2016-08-30 | 2016-12-21 | 陈清忠 | A kind of can front and back regulation the chair frame of massage armchair |
| CN111820675A (en) * | 2020-08-14 | 2020-10-27 | 苏世博（南京）减振系统有限公司 | Table plate angle adjusting mechanism |
-
2015
- 2015-03-18 CN CN201520153639.3U patent/CN204561521U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559400A (en) * | 2015-12-23 | 2016-05-11 | 金烜伊 | Massage office chair with adjustable backrest inclination angle |
| 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 |
| CN106236495A (en) * | 2016-08-30 | 2016-12-21 | 陈清忠 | A kind of can front and back regulation the chair frame of massage armchair |
| CN111820675A (en) * | 2020-08-14 | 2020-10-27 | 苏世博（南京）减振系统有限公司 | Table plate angle adjusting mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |