CN204318053U - The bilateral controlling organization of chair - Google Patents
The bilateral controlling organization of chair Download PDFInfo
- Publication number
- CN204318053U CN204318053U CN201420838296.XU CN201420838296U CN204318053U CN 204318053 U CN204318053 U CN 204318053U CN 201420838296 U CN201420838296 U CN 201420838296U CN 204318053 U CN204318053 U CN 204318053U
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- CN
- China
- Prior art keywords
- control lever
- connecting portion
- extension rod
- controlling organization
- socket part
- 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.)
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Abstract
The utility model provides a kind of bilateral controlling organization of chair, improved in order to the controlling organization controlling chair back-rest inclination adjusting for chair, this controlling organization is located in the bearing of this chair, primarily of one first control lever, one extension rod, and one second control lever formed, the drive division of this first control lever one end is arranged in this bearing, and this drive division external end edge establish one first connecting portion, in order to link this extension rod, this extension rod is to one end of the first control lever being formed with first socket part that can be combined with this first connecting portion, the other end is then provided with this second control lever, when this second control lever is pulled by user according to this, the drive division of this first control lever can be synchronously driven to rotate, the adjustment of this angle of back-rest is done to control in order to start this air pressure rod, this chair two side is made all to possess the mechanism controlling the adjustment of this chair back, promote the convenience used.
Description
Technical field
The utility model relates to a kind of controlling organization, improves especially for chair in order to the controlling organization controlling angle of back-rest.
Background technology
Press, the structure of general legless type chair at least comprises seat support, the chair back at present, and this chair back also can do the adjustment of angle.Refer to Fig. 7, one is provided with without section locate mode air pressure rod 93 between the seat support 91 of existing legless type chair and the chair back 92, this air pressure rod 93 relies on a control lever 94 being arranged at this seat support 91 to operate, and makes the piston rod of air pressure rod 93 inside carry out expanding-contracting action, drives the chair back 92 to do the adjustment of angle.But general control bar 94 is only located on the right side of this seat support 91, user is only by right-hand operated, if but injured, the worn with age right hand of user's right hand cannot be exerted oneself, or when the right hand has an incompleteness, often cannot manipulate this control lever 94 by the right hand, form the inconvenience on using, and must be improved.
In view of this, the utility model designer is for aforementioned existing utility model problem further investigated, and rely on research and development and the manufacturing experience of being engaged in related industry for many years, actively seek the road solved, through the research and development of long-term endeavour, finally the bilateral controlling organization of the utility model chair is successfully developed, to improve the problem of existing utility model.
Utility model content
Main purpose of the present utility model, a kind of bilateral controlling organization of chair is provided, it makes chair in order to adjust the controlling organization of back tilting angle, can have all controllable structural design in two sides, left and right, and then the angle of back-rest of the more convenient adjustment chair of person easy to use energy.
For achieving the above object, the technical solution adopted in the utility model is:
A bilateral controlling organization for chair, its formation comprises a chair, and this chair has seat support and the chair back, this seat support is provided with a bearing, in order to arrange a controlling organization, and then utilizes this controlling organization and coordinates an air pressure rod, in order to adjust the angle of this chair back, it is characterized in that:
The formation of this controlling organization comprises one first control lever, one extension rod and one second control lever, the drive division of this first control lever one end is arranged in this bearing, and this drive division external end edge establishes one first connecting portion, in order to link this extension rod, this extension rod is to one end of the first control lever being formed with first socket part that can be combined with this first connecting portion, the other end is provided with this second control lever, the drive division of this first control lever can be synchronously driven to rotate when this second control lever is pulled by user, the adjustment of this angle of back-rest is done to control in order to start this air pressure rod.
In the bilateral controlling organization of described chair: the first connecting portion of this first control lever forms non-circular rod-like structure, first socket part of this extension rod forms corresponding non-circular cavernous structure, this first connecting portion and the first socket part are combined, and also utilize one first fixture to be fixed.
In the bilateral controlling organization of described chair: this first fixture is spot-welded structures or a rivet, if when utilizing rivet, the corresponding outer rim of this first connecting portion and the first socket part runs through respectively one first through hole, and this first fixture plugs the first through hole of this first connecting portion and the first socket part simultaneously.
In the bilateral controlling organization of described chair: this extension rod and the second control lever are formed in one structure.
In the bilateral controlling organization of described chair: this extension rod and this second control lever are fabricated structure, this the second control lever outer end is provided with one second connecting portion, and outer end corresponding to this extension rod is formed with one second socket part, this second control lever and extension rod utilize this second connecting portion to be connected with the second socket part, and recycling one second fixture is fixed.
In the bilateral controlling organization of described chair: this second fixture is spot-welded structures or a rivet, if when utilizing rivet, the corresponding outer rim of this second connecting portion and the second socket part runs through respectively one second through hole, and this second fixture plugs the second through hole of this second connecting portion and the second socket part simultaneously.
In the bilateral controlling organization of described chair: this seat support is to the inner side of the second control lever side being provided with a limiting section, and this limiting section can pass, in order to limit the position of this extension rod for this extension rod.
In the bilateral controlling organization of described chair: the conglobate rod-like structure of the first connecting portion shape of this first control lever, first socket part of this extension rod forms corresponding circular hole structure, this first connecting portion and the first socket part are combined, and utilize spot-welded structures to be fixed.
In the bilateral controlling organization of described chair: this extension rod and this second control lever are fabricated structure, this the second control lever outer end is provided with the second connecting portion of a circle, and outer end corresponding to this extension rod is formed with the second socket part of a circular hole, this second control lever and extension rod utilize this second connecting portion to be connected with the second socket part, then rely on spot-welded structures to be fixed.
Compared with prior art, the advantage adopting the utility model of technique scheme to have is: when this second control lever is pulled by user, the drive division of this first control lever can be synchronously driven to rotate, the adjustment of this angle of back-rest is done to control in order to start this air pressure rod, make this chair two side all possess the mechanism controlling the adjustment of this chair back, promote the convenience used.
About technology, means and effect thereof that the utility model adopts, hereby lift a preferred embodiment and after coordinating graphic being described in more detail in, believe object, structure and feature that the utility model is above-mentioned, when can by a deeply concrete understanding.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the first embodiment of the utility model;
Fig. 2 is the three-dimensional exploded view of the first embodiment of the utility model;
Fig. 3 is the three-dimensional combination figure of the utility model the second embodiment;
Fig. 4 is the three-dimensional exploded view of the utility model the second embodiment;
Fig. 5 is the three-dimensional combination figure of the third embodiment of the utility model;
Fig. 6 is the three-dimensional exploded view of the third embodiment of the utility model;
Fig. 7 is the stereogram of existing structure.
Description of reference numerals: chair-10; Seat support-11; Limiting section-111; The chair back-12; Holder-13; Stacker-15; Axis hole-151; Lockhole-153; Controlling organization-20; First control lever-21; Drive division-211; First connecting portion-212; First through hole-213; Extension rod-22; ; First socket part-221; First through hole-222; Second socket part-223; Second through hole-224; Second control lever-23; Second connecting portion-231; Second through hole-232; Air pressure rod-30; Locking bar portion-31; First fixture-41; Second fixture-42; Spot-welded structures-43.
Detailed description of the invention
Refer to shown in Fig. 1 ~ Fig. 6, its formation of the bilateral controlling organization of the utility model chair comprises a chair 10, and is installed in the controlling organization 20 on this chair 10, wherein:
This chair 10 is made up of seat support 11, the chair back 12 and air pressure rod 30 etc., and between this seat support 11 side two pole, fix a holder 13, then on this holder 13 pivot group one stacker 15.Relative two sides of this stacker 15 are formed with axis hole 151, the other end is formed with lockhole 153, this lockhole 153 can be arranged for the locking bar portion 31 of this air pressure rod 30 one end, and this air pressure rod 30 other end is fixedly arranged on below this chair back 12, the end face that this air pressure rod 30 is arranged in this one end, locking bar portion 31 is convexly equipped with a start key figure and does not show, and this controlling organization 20 can be relied on to press this start key and control the flexible start of air pressure rod 30.
This controlling organization 20 is by one first control lever 21, extension rod 22, and one second control lever 23 forms, wherein:
This first control lever 21 is generally in L font, and one end is arranged at axis hole 151 place of this stacker 15, and this end outer rim forms the drive division 211 of a flat, makes this drive division 211 be resisted against the start key outer rim of this air pressure rod 30.This drive division 211 external end edge is convexly equipped with one first connecting portion 212 again, in order to link this extension rod 22.
This extension rod 22 is long straight-bar bodies, to one end of the first control lever 21 being formed with first socket part 221 that can be combined with this first connecting portion 212, the other end is then provided with this second control lever 23, and this extension rod 22 can be integrated formed structure as shown in first and second figure with this second control lever 23, or fabricated structure.
First connecting portion 212 of this extension rod 22 and the first connecting portion 212 of this first control lever 21 in conjunction with time, welding manner can be utilized to fix, or utilize one first fixture 41 to fix.If when utilizing this first fixture 41 to fix, this first fixture 41 can be rivet, first connecting portion 212 of this first control lever 21 can form non-circular rod-like structure simultaneously, and the first socket part 221 of this extension rod 22 also forms corresponding non-circular cavernous structure, and run through one first through hole 213,222 respectively in the corresponding outer rim of this first connecting portion 212 and the first socket part 221, make this first fixture 41 plug this 2 first through hole 213,222 simultaneously, this first connecting portion 212 and the first socket part 221 are fixed.
Hold above-mentioned, as Fig. 3, Fig. 4, if when this extension rod 22 is fabricated structures with this second control lever 23, this the second control lever 23 outer end is convexly equipped with one second connecting portion 231, and the outer end of this extension rod 22 correspondence is formed with one second socket part 223, and the corresponding outer rim of this second connecting portion 231 and the second socket part 223 runs through respectively and has one second through hole 232,224, after making this second connecting portion 231 and the second socket part 223 sleeve combine, recycling one second fixture 42 wears this second through hole 232,224 and fixes.When this second control lever 23 is pulled by user according to this, synchronously drive the drive division 211 of this first control lever 21 to rotate by this extension rod 22, do to control the adjustment of this chair back 12 angle in order to start this air pressure rod 30.In addition, for guaranteeing the stability that this second control lever 23 drives this drive division 211 to rotate by this extension rod 22, this seat support 11 is positioned at the inner side of the second control lever 23 side being provided with a limiting section 111, this limiting section 111 can pass, in order to limit the position of this extension rod 22 for this extension rod 22.
In addition, as Fig. 5, Fig. 6, first connecting portion 212 of this first control lever 21 of the utility model can the conglobate rod-like structure of shape, first socket part 221 of this extension rod 22 also forms corresponding circular hole structure simultaneously, when this first connecting portion 212 and the first socket part 221 are combined, welding manner can be utilized to form some spot-welded structures 43 in the outer rim that this first connecting portion 212 and the first socket part 221 connect and fix.This extension rod 22 can be fabricated structure with this second control lever 23 simultaneously, there is the second connecting portion 231 of a circle this second control lever 23 outer end, and the outer end of this extension rod 22 correspondence forms the second socket part 223 of a circular hole, after making this second control lever 23 and extension rod 22 utilize this second connecting portion 231 and 223 groups, the second socket part to connect, welding manner is utilized to form some spot-welded structures 43 in the outer rim that this second connecting portion 231 and the second socket part 223 connect and fix.
So, utilize this second control lever 23 and the drive division 211 of this first control lever 21 to make the structural design of interlock, for the user be seated on chair 10, left hand also can be utilized to control the angle adjustment of the chair back 12, promote the convenience used.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.
Claims (9)
1. a bilateral controlling organization for chair, its formation comprises a chair, and this chair has seat support and the chair back, this seat support is provided with a bearing, in order to arrange a controlling organization, and then utilizes this controlling organization and coordinates an air pressure rod, in order to adjust the angle of this chair back, it is characterized in that:
The formation of this controlling organization comprises one first control lever, one extension rod and one second control lever, the drive division of this first control lever one end is arranged in this bearing, and this drive division external end edge establishes one first connecting portion, in order to link this extension rod, this extension rod is to one end of the first control lever being formed with first socket part that can be combined with this first connecting portion, the other end is provided with this second control lever, the drive division of this first control lever can be synchronously driven to rotate when this second control lever is pulled by user, the adjustment of this angle of back-rest is done to control in order to start this air pressure rod.
2. the bilateral controlling organization of chair according to claim 1, it is characterized in that: the first connecting portion of this first control lever forms non-circular rod-like structure, first socket part of this extension rod forms corresponding non-circular cavernous structure, this first connecting portion and the first socket part are combined, and also utilize one first fixture to be fixed.
3. the bilateral controlling organization of chair according to claim 2, it is characterized in that: this first fixture is spot-welded structures or a rivet, if when utilizing rivet, the corresponding outer rim of this first connecting portion and the first socket part runs through respectively one first through hole, and this first fixture plugs the first through hole of this first connecting portion and the first socket part simultaneously.
4. the bilateral controlling organization of chair according to claim 1, is characterized in that: this extension rod and the second control lever are formed in one structure.
5. the bilateral controlling organization of chair according to claim 1, it is characterized in that: this extension rod and this second control lever are fabricated structure, this the second control lever outer end is provided with one second connecting portion, and outer end corresponding to this extension rod is formed with one second socket part, this second control lever and extension rod utilize this second connecting portion to be connected with the second socket part, and recycling one second fixture is fixed.
6. the bilateral controlling organization of chair according to claim 5, it is characterized in that: this second fixture is spot-welded structures or a rivet, if when utilizing rivet, the corresponding outer rim of this second connecting portion and the second socket part runs through respectively one second through hole, and this second fixture plugs the second through hole of this second connecting portion and the second socket part simultaneously.
7. the bilateral controlling organization of chair according to claim 1, is characterized in that: this seat support is to the inner side of the second control lever side being provided with a limiting section, and this limiting section can pass, in order to limit the position of this extension rod for this extension rod.
8. the bilateral controlling organization of chair according to claim 1, it is characterized in that: the conglobate rod-like structure of the first connecting portion shape of this first control lever, first socket part of this extension rod forms corresponding circular hole structure, this first connecting portion and the first socket part are combined, and utilize spot-welded structures to be fixed.
9. the bilateral controlling organization of chair according to claim 1, it is characterized in that: this extension rod and this second control lever are fabricated structure, this the second control lever outer end is provided with the second connecting portion of a circle, and outer end corresponding to this extension rod is formed with the second socket part of a circular hole, this second control lever and extension rod utilize this second connecting portion to be connected with the second socket part, then rely on spot-welded structures to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838296.XU CN204318053U (en) | 2014-12-25 | 2014-12-25 | The bilateral controlling organization of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838296.XU CN204318053U (en) | 2014-12-25 | 2014-12-25 | The bilateral controlling organization of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318053U true CN204318053U (en) | 2015-05-13 |
Family
ID=53154468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838296.XU Expired - Fee Related CN204318053U (en) | 2014-12-25 | 2014-12-25 | The bilateral controlling organization of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318053U (en) |
-
2014
- 2014-12-25 CN CN201420838296.XU patent/CN204318053U/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 | ||
| 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: 20150513 Termination date: 20181225 |