CN204670729U - Multifunctional air cylinder chair - Google Patents
Multifunctional air cylinder chair Download PDFInfo
- Publication number
- CN204670729U CN204670729U CN201520208832.2U CN201520208832U CN204670729U CN 204670729 U CN204670729 U CN 204670729U CN 201520208832 U CN201520208832 U CN 201520208832U CN 204670729 U CN204670729 U CN 204670729U
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- Prior art keywords
- seat
- chair frame
- chair
- backrest
- air cylinder
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- 230000001737 promoting effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional cylinder chair, include: the rear part of the chair frame is provided with at least one transverse long guide groove; the backrest is arranged at the rear part of the chair frame, the backrest is provided with a guide block matched with the long guide groove, the guide block is transversely inserted into the long guide groove along the left-right direction and can longitudinally move along the long guide groove, and the backrest can rotate relative to the chair frame around a transverse middle shaft of the guide block in the left-right direction; the chair seat is arranged in the middle of the chair frame and can transversely move back and forth, and the rear part of the chair seat is pivoted with the backrest through a transverse pivoting shaft parallel to the left and right direction; at least one gas spring for pushing the seat to move the seat forwards or backwards relative to the seat frame to reset. The utility model discloses in, chair frame, seat and back have formed a link structure, can convenient and fast ground adjustment inclination, and convenient to use person adjusts the position of sitting in order to relax health, simple structure, convenient to use.
Description
Technical field
The utility model relates to a kind of furniture, particularly a kind of chair.
Background technology
Chair, as a kind of thing to sit on, has very strong practicality, and its major function is had a rest for people.For convenience of people's work and rest, current section chairs adds the adjustable function of backrest, make backrest can tilt backwards to change the sitting posture of people, be convenient to people and loosen health, but in the adjustable chair of these backrests, its adjustment structure is comparatively complicated, usually also manual operation is needed to the locking of backrest angle, when particularly needing backrest to be replied sitting posture position, manually need pull backrest and make it rotate playback, be not easy to use.
Utility model content
In order to solve the problem, it is simple that the purpose of this utility model is to provide a kind of structure, double-purpose chair for lying and sitting easy to use.
The utility model is the technical scheme that its technical problem of solution adopts:
A kind of multifunctional air cylinder chair, comprising:
One chair frame, the rear portion of chair frame is provided with at least one horizontal long guide groove;
One backrest, is located at the rear portion of chair frame, and backrest is provided with the guide block matched with described long guide groove, and this guide block is laterally plugged in left-right direction in long guide groove and also can vertically moves along long guide groove, and backrest can around the horizontal central axis of guide block left and right directions;
One seat, be located at chair frame middle part and can before and after transverse shifting, the rear portion of seat and backrest are articulated by the drive-connecting shaft that is parallel to the transverse direction of left and right directions;
At least one air spring, for promote seat make the reach of seat relative chair frame or after move and reset.
Preferably, described seat is arranged in chair frame can relatively chair frame be moved forward and backward by least one sliding track mechanism.
Preferably, described sliding track mechanism comprises the some rollers being located at the seat left and right sides, and is located at the some chutes matched with described roller in chair frame.
Preferably, the opening of described chute is towards side, and this opening part is provided with the limiting section for preventing roller from laterally deviating from chute, and the upper wall of chute is provided with the installing port that can pass for roller.
Preferably, described air spring is can self-locking air spring, and chair frame or seat are provided with can the gauge tap of self-locking air spring start and stop for controlling this.
Preferably, described gauge tap is the control button being located at chair frame sidepiece.
Preferably, described air spring comprises a sleeve and the movable piston rod be plugged in this sleeve, described sleeve and piston rod one are articulated in chair frame by one second drive-connecting shaft, another is articulated on seat by one the 3rd drive-connecting shaft, and the second described drive-connecting shaft and the 3rd drive-connecting shaft one horizontally set, another is longitudinally arranged.
Preferably, described sleeve rear end is articulated in the rear portion of seat by the second horizontal drive-connecting shaft, and the front end of described piston rod is articulated in the front portion of chair frame by the 3rd longitudinal drive-connecting shaft.
Preferably, the quantity of described air spring is one, and the thrust direction of this air spring is parallel to fore-and-aft direction, and this air spring is located at the centre position of seat.
Preferably, described guide block is fixed on the sidepiece of backrest, and this guide block can be parallel to axis rotation in long guide groove of left and right directions around it.
The beneficial effects of the utility model are: in the utility model, chair frame, seat and backrest define a bar linkage structure, user only need fall to lean on to exert a force to backrest backward, backrest can be made to rotate backward and move down along long guide groove to set level, now backrest can promote seat and moves forward, when user sits up, air spring moves after can promoting seat, seat so can promote backrest revolution reset, the utility model can adjust angle of inclination quickly and easily, be convenient to user's adjusting sitting posture to loosen health, structure is simple, easy to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is the structure chart after the utility model removes cloth cover;
Fig. 3 is decomposition chart of the present utility model;
Fig. 4 is the partial enlarged drawing of part A in Fig. 3;
Fig. 5 is the partial enlarged drawing of part B in Fig. 3.
Detailed description of the invention
Referring to figs. 1 through Fig. 5 (herein with during user's normal sitting position towards direction for front, that is arrow direction in Fig. 1), a kind of multifunctional air cylinder chair, comprise a chair frame 10, the long guide groove 11 of a longitudinal direction is respectively equipped with inside the left and right at chair frame 10 rear portion, the left and right sides of one backrest 30 is respectively equipped with the guide block 31 that long guide groove 11 with this matches, each guide block 31 is laterally plugged in corresponding long guide groove 11 respectively and also can moves up and down along long guide groove 11, two guide block 31 lateral alignment, thus make backrest 30 can be parallel to the central axis of left and right directions on guide block 31; The chute 12 that one is parallel to fore-and-aft direction is respectively equipped with inside left and right two in the middle part of chair frame 10, the left and right sides of one seat 20 is respectively equipped with the roller 21 matched with chute 12, each roller 21 is located in corresponding chute 12 respectively, thus seat 20 can chair frame 10 laterally be moved forward and backward relatively, the rear end of seat 20 and the bottom of backrest 30 are articulated by the first drive-connecting shaft 41; The below of seat 20 is provided with an air spring 50, and the two ends of this air spring 50 are connected with chair frame 10 and seat 20 respectively, for promoting the traversing reset of seat 20.In the utility model, chair frame 10, seat 20 and backrest 30 define a bar linkage structure, user only need fall to lean on to exert a force to backrest 30 backward, backrest 30 can be made to rotate backward and move down along long guide groove 11 to set level, now backrest 30 can promote seat 20 and moves forward, when user sits up, air spring 50 moves after can promoting seat 20, seat 20 so can promote backrest 30 turn round reset, the utility model can adjust angle of inclination quickly and easily, be convenient to user's adjusting sitting posture to loosen health, structure is simple, easy to use.
Same, also can be located on support body by movable for guide block 31 by the structure such as bearing, sleeve pipe, support body can be rotated relative to guide block 31, and such guide block 31 just can be made into the shapes such as square, and only need move up and down along long guide groove 11 and not need rotation.
In the present embodiment, the sleeve 51 of air spring 50 is articulated in the rear portion of seat 20 by the second drive-connecting shaft 42 of a transverse direction, the piston rod 52 of air spring 50 is articulated in the front portion of chair frame 10 by the 3rd drive-connecting shaft 43 of a longitudinal direction, this kind of mounting means makes air spring 50 to rotate arbitrarily and moving up and down among a small circle, reduce the processing to seat 20 and chair frame 10 and assembly precision requirement, can prevent the air spring 50 caused because of seat 20 and chair frame 10 installation deviation from damaging fault, extend service life of the present utility model, be convenient to produce and assembling.In the present embodiment, the quantity of air spring 50 is one, therefore this air spring 50 is located at the centre position of seat 20, to ensure its thrust-neutral to seat 20, during actual use, the quantity of air spring 50 also can be other any amount such as two, three, its installation site and mounting means also can adjust according to actual needs flexibly, are not limited thereto.
In the present embodiment, this air spring 50 is one can self-locking air spring, and can be widely used at places such as chair lifts by self-locking air spring, its structure and principle also for those skilled in the art know, are not separately described further at this.By operation-control switch, neatly expansion link can be locked in any distance of stretch out and draw back by self-locking air spring, therefore, it is possible to flexibly backrest 30 adjustment is locked in arbitrary inclination, significantly enhance practicality of the present utility model, easy to use.In the present embodiment, gauge tap is the control button 70 being located at chair frame 10 sidepiece, small volume, and convenient operation is more attractive in appearance, certainly, also can adopt other common structures such as drag link mechanism, pedal switch that chair lift is conventional.
The opening of chute 12 is towards the center of chair frame 10, this opening part is provided with the limiting section 121 for preventing roller 21 from deviating from, for the ease of assembling and dismantling this cylinder chair, the installing port 122 that can pass for roller 21 is provided with at the upper wall of chute 12, in the present embodiment, roller 21 quantity of each side is two, and what the quantity of the installing port 122 therefore on each chute 12 was corresponding is two, and distance between two installing ports 122 is identical with the spacing of two rollers 21.
Backrest 30 and seat 20 are respectively equipped with flexible cloth cover 60, the comfortableness of this cylinder chair can be improved, easy to use.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (10)
1. a multifunctional air cylinder chair, is characterized in that comprising:
One chair frame (10), the rear portion of chair frame (10) is provided with at least one horizontal long guide groove (11);
One backrest (30), be located at the rear portion of chair frame (10), backrest (30) is provided with the guide block (31) matched with described long guide groove (11), this guide block (31) is laterally plugged in long guide groove (11) in left-right direction and also can vertically moves along long guide groove (11), and backrest (30) can around the horizontal central axis of guide block (31) left and right directions;
One seat (20), be located at chair frame (10) middle part and can before and after transverse shifting, rear portion and the backrest (30) of seat (20) are articulated by the drive-connecting shaft that is parallel to the transverse direction of left and right directions;
At least one air spring (50), for promote seat (20) make seat (20) relatively chair frame (10) reach or after move and reset.
2. a kind of multifunctional air cylinder chair according to claim 1, is characterized in that: described seat (20) is arranged on chair frame (10) by least one sliding track mechanism and above can relatively chair frame (10) moves forward and backward.
3. a kind of multifunctional air cylinder chair according to claim 2, it is characterized in that: described sliding track mechanism comprises the some rollers (21) being located at seat (20) left and right sides, and be located at the some chutes (12) matched with described roller (21) in chair frame (10).
4. a kind of multifunctional air cylinder chair according to claim 3, it is characterized in that: the opening of described chute (12) is towards side, and this opening part is provided with the limiting section (121) for preventing roller (21) from laterally deviating from chute (12), the upper wall of chute (12) is provided with the installing port (122) that roller (21) can be supplied to pass.
5. a kind of multifunctional air cylinder chair according to claim 1, is characterized in that: described air spring (50) is for can self-locking air spring, and chair frame (10) or seat (20) are provided with can the gauge tap of self-locking air spring start and stop for controlling this.
6. a kind of multifunctional air cylinder chair according to claim 5, is characterized in that: described gauge tap is for being located at a control button (70) of chair frame (10) sidepiece.
7. a kind of multifunctional air cylinder chair according to claim 1, it is characterized in that: described air spring (50) comprises a sleeve (51) and the movable piston rod (52) be plugged in this sleeve (51), described sleeve (51) and piston rod (52) one are articulated in chair frame (10) by one second drive-connecting shaft (42), another is articulated on seat (20) by one the 3rd drive-connecting shaft (43), and described the second drive-connecting shaft (42) and the 3rd drive-connecting shaft (43) one horizontally set, another is longitudinally arranged.
8. a kind of multifunctional air cylinder chair according to claim 7, it is characterized in that: described sleeve (51) rear end is articulated in the rear portion of seat (20) by horizontal the second drive-connecting shaft (42), the front end of described piston rod (52) is articulated in the front portion of chair frame (10) by the 3rd longitudinal drive-connecting shaft (43).
9. a kind of multifunctional air cylinder chair according to claim 1, it is characterized in that: the quantity of described air spring (50) is one, the thrust direction of this air spring (50) is parallel to fore-and-aft direction, and this air spring (50) is located at the centre position of seat (20).
10. a kind of multifunctional air cylinder chair according to claim 1, is characterized in that: described guide block (31) is fixed on the sidepiece of backrest (30), and this guide block (31) can be parallel to axis rotation in long guide groove (11) of left and right directions around it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208832.2U CN204670729U (en) | 2015-04-08 | 2015-04-08 | Multifunctional air cylinder chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208832.2U CN204670729U (en) | 2015-04-08 | 2015-04-08 | Multifunctional air cylinder chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204670729U true CN204670729U (en) | 2015-09-30 |
Family
ID=54170465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208832.2U Active CN204670729U (en) | 2015-04-08 | 2015-04-08 | Multifunctional air cylinder chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204670729U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106913385A (en) * | 2017-04-10 | 2017-07-04 | 徐荣华 | A kind of medical operation seat |
| CN108601451A (en) * | 2016-02-12 | 2018-09-28 | 安道拓卢森堡控股有限公司 | Backrest frame |
| WO2019167027A1 (en) * | 2018-03-01 | 2019-09-06 | Nabile Lalaoua | Sliding, pivoting and recliner sitting mechanism for chair and bench |
-
2015
- 2015-04-08 CN CN201520208832.2U patent/CN204670729U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601451A (en) * | 2016-02-12 | 2018-09-28 | 安道拓卢森堡控股有限公司 | Backrest frame |
| CN108601451B (en) * | 2016-02-12 | 2021-07-06 | 安道拓卢森堡控股有限公司 | Seat back frame |
| CN106913385A (en) * | 2017-04-10 | 2017-07-04 | 徐荣华 | A kind of medical operation seat |
| WO2019167027A1 (en) * | 2018-03-01 | 2019-09-06 | Nabile Lalaoua | Sliding, pivoting and recliner sitting mechanism for chair and bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan city En Tesi metallic article Co., Ltd Assignor: Liu Jianyou Contract record no.: 2015440000740 Denomination of utility model: Multifunctional cylinder chair Granted publication date: 20150930 License type: Exclusive License Record date: 20151103 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151127 Address after: 528400, Guangdong, Zhongshan province outside the town of God bay sand Bay Road, No. 45 North Patentee after: Zhongshan City Fuentes metal products Co. Ltd. Address before: 528400, 5, building 9, 1103 Yue Yue metro, Zhenhua Road, three village, 38 Town, Guangdong, Zhongshan Patentee before: Liu Jianyou |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: 528400, Guangdong, Zhongshan province outside the town of God bay sand Bay Road, No. 45 North Patentee after: Zhongshan city En Tesi metallic article Co., Ltd Address before: 528400, 5, building 9, 1103 Yue Yue metro, Zhenhua Road, three village, 38 Town, Guangdong, Zhongshan Patentee before: Liu Jianyou |