CN201641094U - Computer chair capable of being conveniently adjusted - Google Patents
Computer chair capable of being conveniently adjusted Download PDFInfo
- Publication number
- CN201641094U CN201641094U CN201020049448XU CN201020049448U CN201641094U CN 201641094 U CN201641094 U CN 201641094U CN 201020049448X U CN201020049448X U CN 201020049448XU CN 201020049448 U CN201020049448 U CN 201020049448U CN 201641094 U CN201641094 U CN 201641094U
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- CN
- China
- Prior art keywords
- steel pipe
- computer chair
- support
- cushion
- removable 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a computer chair capable of being conveniently adjusted, which comprises an undercarriage, a main support and a front support, a cushion support is mounted on the main support, a cushion and a backrest are mounted on the cushion support, a leg cushion support with a leg cushion is mounted on the front support, and an adjusting mechanism is mounted between the leg cushion support and the front support; the adjusting mechanism comprises a hollow steel tube, a spring, a left movable pin and a right movable pin, the steel tube is welded on the leg cushion support, the ends of the left and the right movable pins are inserted in the steel tube to act on the spring, and the other ends of the left and the right movable pins are extended out of the steel tube and mounted in mounting holes of left and right support plates of the front support in a clearance fit manner. The position of the leg cushion can be adjusted up and down in order to adapt to people with different statures, the structure of the computer chair is simple, and adjustment is convenient.
Description
Technical field:
The utility model relates to chair art, relates to a kind of convenient computer chair of regulating in particular.
Background technology:
Existing computer chair, comprise underframe, main support and fore-stock, described main support is equipped with cushion bracket, described cushion bracket and main support have certain included angle, make whole cushion bracket be the shape that leans forward, cushion and backrest are installed on the cushion bracket, the back cushion support that has the shank back cushion is installed on the described fore-stock, be used for leg-supporting, can prevent to cause center of gravity to lean forward on the chair and landing downwards because the people is sitting in, but, can not regulate when the thigh support back cushion of this computer chair and the position of cushion, that is to say and all have only a fixing position.So just make that the range of application of chair is narrower and small, often this people is seated suitable and to have changed the people of different heights just improper.
The utility model content:
The purpose of this utility model is to provide a kind of convenient computer chair of regulating at the deficiencies in the prior art part, can adjust the position of shank back cushion up and down, to adapt to the people of different heights, it is simple in structure, easy to adjust, in addition, on the basis that the shank back cushion can be regulated, its cushion also can be adjusted the position in front and back, makes that whole computer chair adaptability is stronger.
Technology solution of the present utility model is as follows:
A kind of convenient computer chair of regulating, comprise underframe, main support and fore-stock, described main support is equipped with cushion bracket, cushion and backrest are installed on the described cushion bracket, the back cushion support that has the shank back cushion is installed on the described fore-stock, between described back cushion support and the fore-stock governor motion is installed; Described governor motion is made of steel pipe, spring, left removable pin, the right removable pin of hollow, described steel pipe is welded on the back cushion support, one end of described left and right removable pin is plugged on and acts in the steel pipe on the spring, and the other end protrudes the steel pipe external series gap and is installed in the left and right support plate installing hole of fore-stock.
Described a kind of convenient computer chair of regulating forms two left and right slotted holes on the described steel pipe; Two adjustment screw are passed left and right slotted hole respectively and are screwed onto on the left and right removable pin.
Described a kind of convenient computer chair of regulating, described steel pipe forms the left and right draw-in groove that communicates with described left and right slotted hole.
Described a kind of convenient computer chair of regulating, the inboard of left and right support plate installing hole is welded with the opening frid on described fore-stock.
Described a kind of convenient computer chair of regulating, left and right support plate installing hole is four on the described fore-stock.
Described a kind of convenient computer chair of regulating is equipped with governor motion between described cushion bracket and the main support; Described governor motion is made of steel pipe, spring, left removable pin, the right removable pin of hollow, described steel pipe is welded on the cushion bracket, one end of described left and right removable pin is plugged on and acts in the steel pipe on the spring, and the other end protrudes the steel pipe external series gap and is installed in the left and right gripper shoe installing hole of main support.
Described a kind of convenient computer chair of regulating forms two left and right slotted holes on the described steel pipe; Two adjustment screw are not passed left and right slotted hole and are screwed onto on the left and right removable pin.
Described a kind of convenient computer chair of regulating, described steel pipe forms the left and right draw-in groove that communicates with described left and right slotted hole.
Described a kind of convenient computer chair of regulating, left and right gripper shoe installing hole is five on the described main support.
Described a kind of convenient computer chair of regulating, described cushion bracket forms long slot bore; Handwheel passes this long slot bore and is fixed on the backrest.
The beneficial effects of the utility model are:
1, can regulate the shank back cushion by governor motion, make the shank back cushion to move up and down, to adapt to different users, it all is comfortable, natural making different user's shanks lean against on the back cushion.And the inboard of left and right support plate installing hole is welded with the opening frid on fore-stock, in the time of left and right removable pin pinch in, can play the effect of guiding when adjusting.
2, not only the position of shank back cushion can be adjusted, and the front and back position of cushion also can adjust, and has further made things convenient for the user.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the governor motion installed between back cushion support and the fore-stock;
Fig. 3 is the cutaway view of Fig. 2 governor motion;
Fig. 4 is the structural representation of fore-stock;
Fig. 5 is the structural representation of the governor motion installed between cushion bracket and the main support;
Fig. 6 is the cutaway view of Fig. 5 governor motion;
Fig. 7 is backrest and cushion bracket scheme of installation.
The specific embodiment
Embodiment, see accompanying drawing 1 ~ 7, a kind of convenient computer chair of regulating, comprise underframe 1, main support 2 and fore-stock 3, described main support 2 is equipped with cushion bracket 4, cushion 5 and backrest 6 are installed on the described cushion bracket 4, the back cushion support 8 that has shank back cushion 7 is installed on the described fore-stock 3, between described back cushion support 8 and the fore-stock 3 governor motion 9 is installed; Described governor motion 9 is made of steel pipe 901, spring 902, left removable pin 903, the right removable pin 904 of hollow, described steel pipe 901 is welded on the back cushion support 8, described left and right removable pin 903, an end of 904 is plugged on and acts on the spring 902 in the steel pipe 901, the other end protrudes steel pipe 901 external series gaps and is installed in the fore-stock 3 left and right support plate installing holes 301,302.
Form two left and right slotted hole 901a on the described steel pipe 901,901b; Two adjustment screw 10,11 are passed left and right slotted hole 901a respectively, and 901b is screwed onto on the left and right removable pin 903,904.
Described steel pipe 901 forms and described left and right slotted hole 901a, the left and right draw-in groove 901c that 901b communicates, 901d.
The inboard of left and right support plate installing hole 301,302 is welded with opening frid 303,304 on described fore-stock 3.
Left and right support plate installing hole 301,302 is four on the described fore-stock 3.
Between described cushion bracket 4 and the main support 2 governor motion 12 is installed; Described
Governor motion 12 is made of steel pipe 1201, spring 1202, left removable pin 1203, the right removable pin 1204 of hollow, described steel pipe 1201 is welded on the cushion bracket 4, described left and right removable pin 1203, an end of 1204 is plugged on and acts on the spring 1202 in the steel pipe 1201, the other end protrudes steel pipe 1201 external series gaps and is installed in the main support 2 left and right gripper shoe installing holes 201,202.
Form two left and right slotted hole 1201a on the described steel pipe 1201,1201b; Two adjustment screw 13,14 are passed left and right slotted hole 1201a respectively, and 1201b is screwed onto on the left and right removable pin 1203,1204.
Described steel pipe 1201 forms and described left and right slotted hole 1201a, the left and right draw-in groove 1201c that 1201b communicates, 1201d.
Left and right gripper shoe installing hole 201,202 is five on the described main support 2.
Described cushion bracket 4 forms long slot bore 401; Handwheel 15 passes this long slot bore 401 and is fixed on the backrest 6.
Operation principle: when needs are regulated, adjustment screw 10,11 is moved in opposite directions, because adjustment screw 10,11 are screwed onto a left side respectively, on the right removable pin 903,904, so a left side, right removable pin 903,904 from fore-stock 3 left sides, right supported plate installing hole 301, extract in 302, this moment, spring 902 was compressed, and the back cushion support 8 that will have shank back cushion 7 then moves to suitable position, unclamp adjustment screw 10 again, 11, under the spring force effect of spring 902, a left side, right untie-sell 903,904 again insertion fore-stock 3 left sides, right supported plate installing hole 301, in 302, adjustment screw 10,11 can be stuck in a left side, right draw-in groove 901c, in the 901d, can
Prevent the play of adjustment screw in use, in this process, opening frid 303,304 plays the effect to left and right untie-sell 903,904 guiding.And the cushion bracket 4 that cushion 5 and backrest 6 are installed can be carried out the adjusting of front and back position, and the principle of governor motion 12 is identical with top governor motion 9.When needs are adjusted the height of backrest 6, can unscrew the handwheel 15 that is screwed onto on the backrest 6, make backrest 6 and cushion bracket 4 unclamp, move up and down along long slot bore 401 then, when favorably situated the time, screw handwheel 15 again, backrest 6 and cushion bracket 4 is fixing.And be fixed on bracing frame 16 on the cushion bracket 4, and two springs 17,18 are installed on it, be used for cushion bracket 4 is cushioned, make that being sitting in top people feels flexible, very comfortable.
Claims (10)
1. one kind makes things convenient for the computer chair of regulating, comprise underframe (1), main support (2) and fore-stock (3), described main support (2) is equipped with cushion bracket (4), cushion (5) and backrest (6) are installed on the described cushion bracket (4), the back cushion support (8) that has shank back cushion (7) is installed on the described fore-stock (3), it is characterized in that: between described back cushion support (8) and the fore-stock (3) governor motion (9) is installed; Described governor motion (9) is made of steel pipe (901), spring (902), left removable pin (903), the right removable pin (904) of hollow, described steel pipe (901) is welded on the back cushion support (8), described left and right removable pin (903,904) a end is plugged on and acts on the spring (902) in the steel pipe (901), the other end protrudes steel pipe (901) external series gap and is installed in the left and right support plate installing hole of fore-stock (3) (301,302).
2. a kind of convenient computer chair of regulating according to claim 1 is characterized in that: form on the described steel pipe (901) two left and right slotted holes (901a, 901b); Two adjustment screw (10,11) are passed left and right slotted hole respectively, and (901a 901b) is screwed onto on the left and right removable pin (903,904).
3. a kind of convenient computer chair of regulating according to claim 2 is characterized in that: described steel pipe (901) form with described left and right slotted hole (901a, the left and right draw-in groove that 901b) communicates (901c, 901d).
4. a kind of convenient computer chair of regulating according to claim 1 is characterized in that:
The inboard of going up left and right support plate installing hole (301,302) at described fore-stock (3) is welded with opening frid (303,304).
5. a kind of convenient computer chair of regulating according to claim 1, it is characterized in that: it is four that described fore-stock (3) is gone up left and right support plate installing hole (301,302).
6. a kind of convenient computer chair of regulating according to claim 1 is characterized in that: between described cushion bracket (4) and the main support (2) governor motion (12) is installed; Described governor motion (12) is made of steel pipe (1201), spring (1202), left removable pin (1203), the right removable pin (1204) of hollow, described steel pipe (1201) is welded on the cushion bracket (4), described left and right removable pin (1203,1204) a end is plugged on and acts on the spring (1202) in the steel pipe (1201), the other end protrudes steel pipe (1201) external series gap and is installed in the left and right gripper shoe installing hole of main support (2) (201,202).
7. a kind of convenient computer chair of regulating according to claim 6 is characterized in that: form on the described steel pipe (1201) two left and right slotted holes (1201a, 1201b); Two adjustment screw (13,14) are passed left and right slotted hole respectively, and (1201a 1201b) is screwed onto on the left and right removable pin (1203,1204).
8. a kind of convenient computer chair of regulating according to claim 7 is characterized in that: described steel pipe (1201) form with described left and right slotted hole (1201a, the left and right draw-in groove that 1201b) communicates (1201c, 1201d).
9. a kind of convenient computer chair of regulating according to claim 6, it is characterized in that: it is five that described main support (2) is gone up left and right gripper shoe installing hole (201,202).
10. according to any described a kind of convenient computer chair of regulating in the claim 1 to 9, it is characterized in that: described cushion bracket (4) forms long slot bore (401); Handwheel (15) passes this long slot bore (401) and is fixed on the backrest (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020049448XU CN201641094U (en) | 2010-01-07 | 2010-01-07 | Computer chair capable of being conveniently adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020049448XU CN201641094U (en) | 2010-01-07 | 2010-01-07 | Computer chair capable of being conveniently adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201641094U true CN201641094U (en) | 2010-11-24 |
Family
ID=43106268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020049448XU Expired - Fee Related CN201641094U (en) | 2010-01-07 | 2010-01-07 | Computer chair capable of being conveniently adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201641094U (en) |
-
2010
- 2010-01-07 CN CN201020049448XU patent/CN201641094U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20120107 |