CN2790292Y - Electric lifting chair - Google Patents
Electric lifting chair Download PDFInfo
- Publication number
- CN2790292Y CN2790292Y CN 200420150463 CN200420150463U CN2790292Y CN 2790292 Y CN2790292 Y CN 2790292Y CN 200420150463 CN200420150463 CN 200420150463 CN 200420150463 U CN200420150463 U CN 200420150463U CN 2790292 Y CN2790292 Y CN 2790292Y
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- CN
- China
- Prior art keywords
- base
- electric
- carriage
- backrest
- chair
- 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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Abstract
The utility model discloses an electric lifting chair. Because most of lifting chairs have the structure that a vertical supporting frame used for supporting a chair seat by a single supporting column is arranged above a base, the chair seat is provided with a backrest and the gravity torque is generated by using the single supporting column as a basic point to make the lifting chair shaken and turned when people depend on the backrest. A connecting frame is arranged between the base and the supporting frame in the utility model, the connecting frame is provided with two connecting rods which are mutually parallel, one end of each of the two connecting rods is hinged with the supporting column arranged above the base and the other end of each of the two connecting rods is hinged with two connecting columns projected from the bottom of the supporting frame. When the utility model is used, the two mutually parallel connecting rods of the connecting frame play the stable supporting function when the people depend on the backrest of the chair seat, the barycenter of the whole can be balanced to make the lifting chair not shaken and the lifting more stable and reliable, and the utility model can be used for the field of hairdressing, medical treatment, etc.
Description
Technical field
The utility model relates to a kind of chair lift, particularly a kind of electric up-down chair.
Background technology
Current, in fields such as cosmetology, medical treatment, people are more and more higher to the requirement of chair lift, just begun people and adopted spiral lifting mechanism, mainly are to come the rotation work seat to reach lifting by hand, this method inconvenient operation, and labour intensity is big; People adopted the electric control elevating mechanism afterwards, mainly be to control the purpose that various forms of elevating mechanisms reach lifting by controller, but the structure of chair lift is that the base top is equipped with vertical one-mast support support chair block bracket mostly, seat support is formed by connecting by seat cushion and backrest, in use, when human body when backrest relies on, the overall center of gravity of people and chair lift can depart from vertical one-mast support, with the one-mast support is that basic point produces gravity torque, and act on the one-mast support of chair lift, chair lift is rocked easily, even upset.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of lifting electric up-down chair stably.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric up-down chair, comprise base, the base top is equipped with carriage by elevating mechanism, the carriage top is equipped with the seat support of band backrest, the controller of control elevating mechanism lifting is installed on the described base, it is characterized in that: link is installed between the base and bracket, link is provided with two connecting rods that are parallel to each other, propping up of installing on one end of two connecting rods and the base is column articulated, and the other end of two connecting rods is hinged with two joint pins that stretch out the carriage bottom respectively.
The beneficial effects of the utility model are: the utility model compared with the prior art, between the base and bracket of the present utility model link is installed, link is provided with two connecting rods that are parallel to each other, propping up that install one end of two connecting rods and base top is column articulated, and two joint pins that stretch out the other end of two connecting rods and carriage bottom are hinged; In use, even the people relies on to seat back, two connecting rods that are parallel to each other of link play steady supporting role, can the overall center of gravity of balance, and make chair lift be not easy to rock, lifting is more steady, and is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of electric up-down chair, comprise base 1, base 1 top is equipped with carriage 3 by elevating mechanism 15, seat support 5 is installed in carriage 3 tops, and seat support 5 is made up of backrest 4, seat cushion 5 ' and foot pad 6 three parts, and its annexation is: the two ends of seat cushion 5 ' are hinged by connecting axle and backrest 4 and foot pad 6 respectively, telescoping mechanism 14,16 is installed between the back of backrest 4 and foot pad 6 and the carriage 3, and telescoping mechanism 14,16 supports backrest 4 and foot pad 6 rotates around connecting axle; The link 2 of two intersecting parallels that are parallel to each other up and down is installed between described base 1 and the carriage 3, link 2 is provided with two connecting rods 2 ', 2 that are parallel to each other "; connecting rod 2 ', 2 " an end and base 1 on vertically arranged pillar 1 ' hinged, connecting rod 2 ', 2 " vertical two joint pins 3 ' that stretch out of the other end with two ends, carriage 3 bottom hinged; Described elevating mechanism 15 comprises pneumatic cylinder 15 ' and the piston rod 15 of being with solenoid electric valve "; its mounting structure is: the crossbeam of pneumatic cylinder 15 ' one end and base 1 is hinged; other end inside is equipped with piston rod 15 " an end, piston rod 15 " other end is installed in the bottom of carriage 3; and the input of solenoid electric valve and controller 12 are connected by power line, and elevating mechanism 15 can also be that surge elevating mechanism or electricity drives elevating mechanism; Described two telescoping mechanisms 14,16 are the same with the structure of described elevating mechanism 15, its installation site is: pneumatic cylinder 14 ', 16 ' is installed in the bottom of carriage 3 respectively, pneumatic cylinder 14 ', 16 ' inside are equipped with piston rod 14 ", 16 " an end, piston rod 14 ", 16 " the other end hinged with back-up block 17,18 respectively, back-up block 17,18 is installed in the back of backrest 4 and foot pad 6 respectively; For the people can couch more comfortablely, the top of described backrest 4 is equipped with pillow 10, and pillow 10 is by snap close 11 lockings, and the both sides of carriage 3 are equipped with movable hand rail 8, and handrail 8 reaches locking by knob 9, when handrail 8 time spent not, unclamp knob 9, handrail 8 just can rotate and put down; The controller 12 that control elevating mechanism 15 liftings and telescoping mechanism 14,16 stretch is installed on the described base 1, and controller 12 is connected with remote controller 13 by data wire.
The utility model in actual applications, be respectively equipped with the button of control elevating mechanism 15 and telescoping mechanism 14,16 on the remote controller 13 of electric up-down chair, when seat support 5 needs to rise, staff is pressed corresponding button on the remote controller 13, pneumatic cylinder 15 ' is gone up the solenoid electric valve energising of installing, pneumatic cylinder 15 ' work, promote piston rod 15 " rise; piston rod 15 " 5 risings of promotion seat support, link 2 is also along with steady rising simultaneously, because pneumatic cylinder 15 ' is hinge with base 1 connected mode, so seat support 5 also can move when rising simultaneously backward; If backrest 4 and foot pad 6 need to rotate, as long as staff is pressed corresponding button, controller 12 will be controlled corresponding telescoping mechanism 14,16 actions, reaches the purpose of rotation; In use, the people relies on to the backrest 4 of seat support 5, and the overall center of gravity of people and chair lift is offset, the structure that intersecting parallels link 2 connects carriage 3 and base 1 plays the stable support effect, and the overall center of gravity of balance people and chair lift makes chair lift be not easy to rock, lifting is more steady, and is reliable.
Claims (7)
1. electric up-down chair, comprise base (1), base (1) top is equipped with carriage (3) by elevating mechanism (15), carriage (3) top is equipped with the seat support (5) of band backrest (4), the controller (12) of control elevating mechanism (15) lifting is installed on the described base (1), it is characterized in that: between base (1) and the carriage (3) link (2) is installed, link (2) is provided with two connecting rods (2 ') that are parallel to each other, (2 "); connecting rod (2 '); it is hinged that an end of (2 ") and base (1) are gone up the pillar of installing (1 '), connecting rod (2 '), the other end of (2 ") is hinged with two joint pins (3 ') that stretch out carriage (3) bottom respectively.
2. a kind of electric up-down chair according to claim 1 is characterized in that described link (2) is two or more.
3. a kind of electric up-down chair according to claim 1, it is characterized in that described seat support (5) front end is connected with foot pad (6), be separately installed with telescoping mechanism (14), (16) between the backrest (4) of described seat support (5) and the back of foot pad (6) and the carriage (3).
4. a kind of electric up-down chair according to claim 1 is characterized in that between described base (1) and the carriage (3) two or more link (2) being installed.
5. a kind of electric up-down chair according to claim 1 is characterized in that described elevating mechanism (15) is mechanism or pneumatic mechanism or the electric driver mechanism of surging.
6. a kind of electric up-down chair according to claim 3 is characterized in that described telescoping mechanism (14), (16) are mechanism or pneumatic mechanism or the electric driver mechanism of surging.
7. a kind of electric up-down chair according to claim 1 is characterized in that the both sides of described carriage (3) are equipped with handrail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150463 CN2790292Y (en) | 2004-09-07 | 2004-09-07 | Electric lifting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150463 CN2790292Y (en) | 2004-09-07 | 2004-09-07 | Electric lifting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790292Y true CN2790292Y (en) | 2006-06-28 |
Family
ID=36806376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150463 Expired - Fee Related CN2790292Y (en) | 2004-09-07 | 2004-09-07 | Electric lifting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790292Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379025A (en) * | 2012-08-17 | 2015-02-25 | 张明秀 | Shampoo chair having seat |
| CN105362007A (en) * | 2014-08-28 | 2016-03-02 | 天津康丽医疗器械有限公司 | Electric diagnostic bed |
| CN107594961A (en) * | 2017-10-23 | 2018-01-19 | 广东东品美容医疗科技有限公司 | Electric adjusts chair used during beauty-care |
| CN109008361A (en) * | 2018-09-07 | 2018-12-18 | 中山凯美日用品有限公司 | Electronic auxiliary leisure lift chair |
-
2004
- 2004-09-07 CN CN 200420150463 patent/CN2790292Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379025A (en) * | 2012-08-17 | 2015-02-25 | 张明秀 | Shampoo chair having seat |
| CN104379025B (en) * | 2012-08-17 | 2016-08-24 | 张明秀 | Sitting posture chair for hair wass |
| CN105362007A (en) * | 2014-08-28 | 2016-03-02 | 天津康丽医疗器械有限公司 | Electric diagnostic bed |
| CN107594961A (en) * | 2017-10-23 | 2018-01-19 | 广东东品美容医疗科技有限公司 | Electric adjusts chair used during beauty-care |
| CN109008361A (en) * | 2018-09-07 | 2018-12-18 | 中山凯美日用品有限公司 | Electronic auxiliary leisure lift chair |
| CN109008361B (en) * | 2018-09-07 | 2024-06-11 | 中山凯美日用品有限公司 | Electric auxiliary leisure and uprising chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |