CN201683406U - Human tension spring adjusting swivel chair tray - Google Patents
Human tension spring adjusting swivel chair tray Download PDFInfo
- Publication number
- CN201683406U CN201683406U CN2010201604966U CN201020160496U CN201683406U CN 201683406 U CN201683406 U CN 201683406U CN 2010201604966 U CN2010201604966 U CN 2010201604966U CN 201020160496 U CN201020160496 U CN 201020160496U CN 201683406 U CN201683406 U CN 201683406U
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- Prior art keywords
- swivel chair
- bearing pin
- pin shaft
- base
- chair tray
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Abstract
The utility model relates to a swivel chair tray, in particular to a human tension spring adjusting swivel chair tray, which mainly solves the technical problems that an adjusting mechanism of a swivel chair tray in the prior art can not meet the requirements that people of different weights use the same swivel chair tray and the like. The human tension spring adjusting swivel chair tray comprises a base (1), a cover (2) is arranged on the lower portion of the base (2), and a tilting plate (4) is hinged into the cover (2) through a first pin shaft (3). The swivel chair tray is characterized in that a slot (5) is respectively arranged on two sides of the cover (2), the base (1) is connected with the cover through a second pin shaft (6) and a third pin shaft (6), the second pin shaft penetrates through the slots, the third pin shaft and a fourth pin shaft (4) further penetrate through the tilting plate, a tension spring (9) is connected onto the fourth pin shaft, and the other end of the tension spring is connected onto the cover through a fifth pin shaft (10).
Description
Technical field
The utility model relates to a kind of swivel chair pallet, especially relates to a kind of human body extension spring and regulates the swivel chair pallet.
Background technology
Present known swivel chair pallet is made up of top tray, subiculum fine strain of millet, fulcrum and spring assembly parts, and after top tray and swivel chair seat back were fixing, swivel chair can be done suitable pitching around fulcrum, can make the user that comfort is arranged.Chinese patent discloses a kind of pallet (Granted publication number: CN 2587252Y), it mainly comprises base plate, sliding seat, conical pipe and adjusting device, sliding seat is fixedly connected on base plate, opposite side in sliding seat is provided with a Taper Pipe fixed head, is fixedly connected between Taper Pipe fixed head and sliding seat and the conical pipe; Adjusting device includes adjusting rod, adjustable plate, torsion spring, torsion spring fixed head, and adjusting rod interts in sliding seat, and adjustable plate is fixedly connected on adjusting rod and inserts on the interior end of sliding seat, the one side contact air pressure rod of adjustable plate, and another side is connected with torsion spring; On the another side of adjustable plate, be provided with adjustable plate and end blade; With rivet sliding seat is riveted on the base plate, at the middle position of sliding seat welding conical pipe, all around the home on rivet, an end of torsion spring is fixed on the torsion spring fixed head, and a protruding bubble of adjustable plate is arranged on adjustable plate for torsion spring and torsion spring fixed head; Pallet is provided with a retaining mechanism, and retaining mechanism mainly comprises fixed block, rivet, adjusting rod, roller mount, roller, roller pin, regulating sleeve, rivet, adjusting bolt, stage clip, holder, brake(-holder) block, steel bushing, locking nut; Fixed block is fixedly connected on the sliding seat, its end activity penetrates rivet, one end activity of brake(-holder) block is fixed on the central authorities of rivet, the other end of brake(-holder) block is provided with the long waist shaped hole, in the hole, penetrate the adjusting bolt, an end of regulating bolt is screwed with locking nut, and is installed with steel bushing, and the steel bushing outer surface cooperates with a side of holder is movable, holder is fixedly connected on the base plate, the fixedly connected regulating sleeve in holder another side, at the inboard matched in clearance stage clip of holder, stage clip is wound on to be regulated on the bolt, regulate the end face roof pressure roller of bolt, roller is riveted on the roller mount with roller pin, and the side of roller mount penetrates rivet, flexibly connects with regulating sleeve; The inboard welding of other end adjusting rod in roller mount.The back of the body governor motion of this swivel chair pallet is regulated by torque spring fully, and for the different people of body weight, the power of needed torque spring has difference, makes product not have good versatility.
The utility model content
The utility model provides a kind of adjusting lighter, quicker, more humane, the swivel chair pallet is regulated in the good human body extension spring of versatility, and its people who mainly is the governor motion that solves existing in prior technology swivel chair pallet can not satisfy different weight uses the technical problem with a swivel chair pallet etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The swivel chair pallet is regulated in human body extension spring of the present utility model, comprise base, the base bottom is provided with lid, and lid portion inside is hinged with seesaw by first bearing pin, and described lid both sides respectively have a mounting hole, base is connected with the 3rd bearing pin by second bearing pin with lid, wherein second bearing pin passes mounting hole, and the 3rd bearing pin is installed with seesaw simultaneously, also is installed with the 4th bearing pin on the seesaw, be connected with extension spring on the 4th bearing pin, the extension spring other end is connected on the lid by the 5th bearing pin.Lid can be an aluminium lid, when pressing the seesaw activity, can drive base reclining campaign, second bearing pin can slide in the mounting hole of lid, stretching motion is done in extension spring simultaneously, when the power on being applied to base is big, the power that presses on second bearing pin is also corresponding big, thereby the power that presses seesaw is also big, and when the power hour that is applied on the base, the power that presses on second bearing pin is also little, thereby the power that presses seesaw is also little, promptly can finish the power of regulating base and backrest automatically, thereby realize being applicable to that with a pallet the people of different weight uses, and realizes the versatility of product according to human weight.
As preferably, be with waist shape lining on the described mounting hole, second bearing pin is through in the waist shape lining, prevents second bearing pin wearing and tearing mounting hole edge when motion.
Therefore, the utlity model has the extension spring chute governor motion that to regulate the base and the chair back according to human body weight voluntarily, regulate characteristics such as lighter, quicker, more humane, simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering among the figure: base 1, lid 2, first bearing pin 3, seesaw 4, mounting hole 5, second bearing pin 6, the 3rd bearing pin 7, the 4th bearing pin 8, extension spring 9, the 5th bearing pin 10, waist shape lining 11.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the swivel chair pallet is regulated in this routine human body extension spring, as Fig. 1, a base 1 is arranged, the base bottom is provided with lid 2, lid 2 inside are hinged with seesaw 4 by first bearing pin 3, the lid both sides respectively have a mounting hole 5, be with waist shape lining 11 on the mounting hole, base 1 is connected with the 3rd bearing pin 7 by second bearing pin 6 with lid 2, wherein second bearing pin passes waist shape lining, and the 3rd bearing pin is installed with seesaw simultaneously, also is installed with the 4th bearing pin 8 on the seesaw, be connected with extension spring 9 on the 4th bearing pin, the extension spring other end is connected on the lid by the 5th bearing pin 10.
During use, human body presses seesaw 4 activities, can drive base reclining campaign, and second bearing pin 6 can slide in the mounting hole 5 of lid 2, and stretching motion is done in extension spring simultaneously, thereby can regulate the power of base and backrest according to human body weight automatically.
The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (2)
1. the swivel chair pallet is regulated in a human body extension spring, comprise base (1), the base bottom is provided with lid (2), lid (2) is inner to be hinged with seesaw (4) by first bearing pin (3), it is characterized in that described lid (2) both sides respectively have a mounting hole (5), base (1) is connected with the 3rd bearing pin (7) by second bearing pin (6) with lid, wherein second bearing pin passes mounting hole, the 3rd bearing pin is installed with seesaw simultaneously, also be installed with the 4th bearing pin (8) on the seesaw, be connected with extension spring (9) on the 4th bearing pin, the extension spring other end is connected on the lid by the 5th bearing pin (10).
2. the swivel chair pallet is regulated in human body extension spring according to claim 1, it is characterized in that being with waist shape lining (11) on the described mounting hole (5), and second bearing pin (6) is through in the waist shape lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201604966U CN201683406U (en) | 2010-04-16 | 2010-04-16 | Human tension spring adjusting swivel chair tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201604966U CN201683406U (en) | 2010-04-16 | 2010-04-16 | Human tension spring adjusting swivel chair tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201683406U true CN201683406U (en) | 2010-12-29 |
Family
ID=43371697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201604966U Expired - Fee Related CN201683406U (en) | 2010-04-16 | 2010-04-16 | Human tension spring adjusting swivel chair tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201683406U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846068A (en) * | 2012-09-18 | 2013-01-02 | 浙江永艺家具股份有限公司 | Rotary chair chassis |
| CN105193125A (en) * | 2014-06-24 | 2015-12-30 | 湖州恒鑫金属制品有限公司 | Five-wheel swivel chair connecting underpan capable of swinging forwards and backwards |
| US9801471B2 (en) | 2014-04-17 | 2017-10-31 | Hni Technologies Inc. | Chair and chair control assemblies, systems, and methods |
| CN107625323A (en) * | 2016-07-18 | 2018-01-26 | 永艺家具股份有限公司 | A kind of carriage drive mechanism for chair bottom |
| WO2017176231A3 (en) * | 2016-04-07 | 2018-02-08 | Griffon Makine Ve Elektronik Sanayi Ticaret Limited Sirketi | Foldable cockpit system for swivel chairs |
-
2010
- 2010-04-16 CN CN2010201604966U patent/CN201683406U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846068A (en) * | 2012-09-18 | 2013-01-02 | 浙江永艺家具股份有限公司 | Rotary chair chassis |
| US9801471B2 (en) | 2014-04-17 | 2017-10-31 | Hni Technologies Inc. | Chair and chair control assemblies, systems, and methods |
| US10455940B2 (en) | 2014-04-17 | 2019-10-29 | Hni Technologies Inc. | Chair and chair control assemblies, systems, and methods |
| CN105193125A (en) * | 2014-06-24 | 2015-12-30 | 湖州恒鑫金属制品有限公司 | Five-wheel swivel chair connecting underpan capable of swinging forwards and backwards |
| WO2017176231A3 (en) * | 2016-04-07 | 2018-02-08 | Griffon Makine Ve Elektronik Sanayi Ticaret Limited Sirketi | Foldable cockpit system for swivel chairs |
| CN107625323A (en) * | 2016-07-18 | 2018-01-26 | 永艺家具股份有限公司 | A kind of carriage drive mechanism for chair bottom |
| CN107625323B (en) * | 2016-07-18 | 2024-04-26 | 永艺家具股份有限公司 | Bracket driving mechanism for office chair 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: 20101229 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |