CN2904809Y - Tilting easily controllable chair bottom plate - Google Patents
Tilting easily controllable chair bottom plate Download PDFInfo
- Publication number
- CN2904809Y CN2904809Y CN 200620054666 CN200620054666U CN2904809Y CN 2904809 Y CN2904809 Y CN 2904809Y CN 200620054666 CN200620054666 CN 200620054666 CN 200620054666 U CN200620054666 U CN 200620054666U CN 2904809 Y CN2904809 Y CN 2904809Y
- Authority
- CN
- China
- Prior art keywords
- main frame
- hole
- pin
- locking
- plastic cement
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The utility model is a tilting easily controllable chair bottom plate belonging to the office furniture field, is mainly composed by a main body bracket, a back machine body and a knob. A locking tilting control device is installed on one side of the main body bracket of the chair. The locking tilting control device is composed by an iron pipe sleeve, a plastic base, a locking pin, a return spring, a locking bar and a handle. A pin hole is provided on the end of the plastic base and the locking pin is inserted into the pin hole. The return spring is installed on the locking pin. The locking pin can penetrate the through holes on the main body bracket and the back machine body. The locking bar is installed on the iron pipe sleeve by rivet and can rotate up and down surrounding the rivet. The present utility model has rational structure design, low manufacturing cost, provides convenient operation on the tilting and lifting control of the back rest of the chair, is a novel tilting easily controllable chair bottom plate.
Description
Technical field
The Chair underpan of the convenient control of the utility model reclining belongs to field of office furniture, particularly relates to a kind of reclining control structure of Chair underpan.
Background technology
The reclining of the chair back of the body is that the control structure by Chair underpan realizes, traditional a kind of be to adopt the V-type carriage, the reclining of the chair back of the body realizes indirectly by the V-type carriage, a kind of tooth bar that connects on fixed pin shaft is also arranged, can reach the fixedly reclining position of the chair back of the body, also having a kind of is the praise of controlling the chair back of the body by the degree of tightness of adjusting friction plate, but control ratio is effort, need very big power during use, control inconvenience, the Chair underpan that uses mostly is traditional type now, the utility model provides a kind of chassis of novel locking control, it is by main frame, rear body, knob is formed, main frame is provided with the U sections, washer and spring are installed on the main frame, knob is fixed on the rear body by CARRIAGE BOLTS, main frame is provided with the lifting pump, one side the chair main frame locking reclining control device is installed, one side at the apparatus for controlling of lifting that is equipped with of chair main frame, by stirring the securing rod handle up and down, with main frame, rear body locks together, the reclining of the control chair back of the body, this structure is controlled conveniently, and the cost cost is low.
The utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part and provides a kind of cost cost low, the convenient succinct Chair underpan of the reclining of the chair back of the body and lifting control operation.
The purpose of this utility model reaches by following measure, it is by main frame, rear body and knob are formed, main frame, rear body connects by bearing pin, main frame is provided with the U sections, preceding support chip, atmospheric pressure pole and spring, spring is installed on the main frame, knob is fixed on the rear body by CARRIAGE BOLTS, main frame is provided with the lifting pump, atmospheric pressure pole is installed on the main frame, locking reclining control device is installed on one side of chair main frame, locking reclining control device is by the iron pipe cover, the plastic cement seat, stop pin, return spring, securing rod and handle are formed, the iron pipe cover is fixed on the main frame, on the end of plastic cement seat, pin-and-hole is arranged, stop pin is inserted in the pin-and-hole, return spring is installed on stop pin, on iron pipe cover inner surface, protrusion is arranged, fluted on the outer surface of plastic cement seat, the plastic cement seat is installed in the iron pipe cover, groove on the plastic cement seat outer surface cooperates with the protrusion that iron pipe overlaps on the inner surface, on main frame and the rear body through hole is arranged, and stop pin can pass the through hole on main frame and the rear body, securing rod is installed in iron pipe by rivet and puts, securing rod can be up and down around rivet, and handle is installed on the securing rod, is welded with the locking iron plate in the end of securing rod, the front end of locking iron plate has a protrusion, form a cam-like, locking iron plate cam withstands on the plastic cement seat, upwards stirs the handle of securing rod, securing rod is up and down around rivet, the locking iron plate cam of securing rod end withstands on the plastic cement seat, promotes the plastic cement seat and move forward compression retracteding position spring in the iron pipe cover, stop pin on the plastic cement seat is moved forward, pass the through hole on main frame and the rear body, main frame and rear body are locked together, thus the reclining of the control chair back of the body.
More than one pin-and-hole is arranged on the end of plastic cement seat, have more than one stop pin to be inserted in the pin-and-hole.
Return spring is installed on stop pin, in the pin-and-hole of plastic cement seat, is provided with little return spring.
Main frame and rear body are provided with more than one through hole, and stop pin can pass the through hole on main frame and the rear body.
The other end of plastic cement seat is provided with fixedly iron, the locking iron plate of securing rod end withstands on the fixedly iron on the plastic cement seat, fixedly iron is provided with a hole, is provided with a steel ball and spring C in the hole, locatees by steel ball in the locking iron plate active procedure of securing rod end.
The utility model reasonable in design, the cost cost is low, and the reclining and the lifting control operation of the chair back of the body are convenient, are a kind of Chair underpans of novel, convenient control reclining.
Description of drawings
Accompanying drawing 1 is an example structure schematic diagram of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is locking reclining control handle structural representations of the present utility model.。
Accompanying drawing 4 is main frame and rear body schematic diagrames of utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, shown in the accompanying drawing 4, it is by main frame 4 for the utility model, rear body 1, knob 2 is formed, main frame, rear body connects by bearing pin, bearing pin is provided with spring 3, the reclining of control chair, main frame is provided with U sections 5, preceding support chip, atmospheric pressure pole and spring, spring 3 is installed on the main frame, knob is fixed on the rear body by CARRIAGE BOLTS, main frame is provided with the lifting pump, atmospheric pressure pole 7 is installed on the main frame, main frame is provided with preceding support chip 6, locking reclining control device is installed on one side of chair main frame, locking reclining control device is by iron pipe cover 17, plastic cement seat 8, locking plastic cement 11, fixedly iron 9, compositions such as return spring 16 and securing rod 12 and handle, the iron pipe cover is fixed on the main frame, two pin-and-holes are arranged on the end of plastic cement seat, two stop pins 15 are inserted in the pin-and-hole respectively, return spring 16 is installed on stop pin, in the pin-and-hole of plastic cement seat, be provided with little return spring 14, on iron pipe cover inner surface, protrusion is arranged, fluted on the outer surface of plastic cement seat, the plastic cement seat is installed in the iron pipe cover, groove on the plastic cement seat outer surface cooperates with the protrusion that iron pipe overlaps on the inner surface, a through hole is arranged on the main frame, 5 through holes are arranged on the rear body, securing rod is installed in iron pipe by rivet 10 and puts, securing rod can be up and down around rivet, be welded with locking iron plate 19 in the end of securing rod, the other end of plastic cement seat is provided with fixedly iron 9, the locking iron plate cam of securing rod end withstands on the fixedly iron on the plastic cement seat, fixedly iron is provided with a hole, be provided with a steel ball 13 and spring C18 in the hole, by a self-tapping screw 20 fixedly iron 9 be connected and fixed with plastic cement seat 8 and be integral, iron plate is up and down locatees by steel ball in the securing rod locking.Upwards stir the handle of securing rod; securing rod is up and down around rivet; the locking iron plate cam of securing rod end withstands on fixedly on the iron; promoting the plastic cement seat moves forward in the iron pipe cover; compression retracteding position spring; stop pin on the plastic cement seat is moved forward; pass the through hole on main frame and the rear body, main frame and rear body are locked together, the reclining of the control chair back of the body; because bearing pin is provided with the effect of spring 3; make between main frame and the rear body reclining power that produces, stop pin has been stuck in the through hole on main frame and the rear body, located the reclining of the chair back of the body; stir the securing rod handle when downwards; the reclining of the chair back of the body remains on original state, when further reclining backward, produces displacement between main frame and the rear body; stop pin has been loosened in the through hole on main frame and rear body fully; under the effect of return spring, the reclining return of the chair back of the body, this function has the protective device effect simultaneously; 5 through holes are arranged on the rear body, and the chair back of the body just can have 5 reclining latched positions.
Claims (6)
1, a kind of Chair underpan of convenient control reclining, it is by main frame, rear body and knob are formed, main frame, rear body connects by bearing pin, main frame is provided with the U sections, and knob and spring are installed on the main frame, and main frame is provided with the lifting pump, atmospheric pressure pole is installed on the main frame, locking reclining control device is installed on one side of chair main frame, and it is characterized in that locking the reclining control device is by the iron pipe cover, the plastic cement seat, return spring, stop pin, securing rod and handle are formed, the iron pipe cover is fixed on the main frame, on the end of plastic cement seat pin-and-hole is arranged, stop pin is inserted in the pin-and-hole, and return spring is installed on stop pin, on iron pipe cover inner surface, protrusion is arranged, fluted on the outer surface of plastic cement seat, the plastic cement seat is installed in the iron pipe cover, on main frame and the rear body through hole is arranged, stop pin can pass the through hole on main frame and the rear body, securing rod is installed in iron pipe by rivet and puts, and securing rod can be up and down around rivet, and handle is installed on the securing rod.
2, the Chair underpan of convenient control reclining according to claim 1 is characterized in that being welded with the locking iron plate in the end of securing rod, and the front end of locking iron plate has a protrusion.
3, the Chair underpan of convenient control reclining according to claim 1 is characterized in that the other end of plastic cement seat is provided with fixedly iron, and fixedly iron is provided with a hole, is provided with a steel ball and spring C in the hole.
4, the Chair underpan of convenient control reclining according to claim 1 is characterized in that more than one pin-and-hole is arranged on the end of plastic cement seat, has more than one stop pin to be inserted in the pin-and-hole.
5, the Chair underpan of convenient control reclining according to claim 1 is characterized in that being provided with little return spring in the pin-and-hole of plastic cement seat.
6, the Chair underpan of convenient control reclining according to claim 1 is characterized in that main frame and rear body are provided with more than one through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054666 CN2904809Y (en) | 2006-01-25 | 2006-01-25 | Tilting easily controllable chair bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054666 CN2904809Y (en) | 2006-01-25 | 2006-01-25 | Tilting easily controllable chair bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904809Y true CN2904809Y (en) | 2007-05-30 |
Family
ID=38113436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054666 Expired - Fee Related CN2904809Y (en) | 2006-01-25 | 2006-01-25 | Tilting easily controllable chair bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904809Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091617A1 (en) * | 2010-01-29 | 2011-08-04 | Chen Yucheng | Seat pan with improved structure |
| CN102090805B (en) * | 2009-12-10 | 2012-11-07 | 陈千奎 | Chair base plate with adjustable lifting and leaning force |
| CN106388358A (en) * | 2016-09-30 | 2017-02-15 | 广西大学 | Synchronous tilting chassis and office chair provided with chassis |
| CN108348072A (en) * | 2015-10-15 | 2018-07-31 | 高飞模工业有限责任公司 | Swing mechanism for chair |
-
2006
- 2006-01-25 CN CN 200620054666 patent/CN2904809Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090805B (en) * | 2009-12-10 | 2012-11-07 | 陈千奎 | Chair base plate with adjustable lifting and leaning force |
| WO2011091617A1 (en) * | 2010-01-29 | 2011-08-04 | Chen Yucheng | Seat pan with improved structure |
| CN108348072A (en) * | 2015-10-15 | 2018-07-31 | 高飞模工业有限责任公司 | Swing mechanism for chair |
| CN108348072B (en) * | 2015-10-15 | 2021-02-09 | 高飞模工业有限责任公司 | Swing mechanism for chair |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20100225 |