CN204743332U - Drive chair of automatically regulated board - Google Patents
Drive chair of automatically regulated board Download PDFInfo
- Publication number
- CN204743332U CN204743332U CN201520416770.4U CN201520416770U CN204743332U CN 204743332 U CN204743332 U CN 204743332U CN 201520416770 U CN201520416770 U CN 201520416770U CN 204743332 U CN204743332 U CN 204743332U
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- CN
- China
- Prior art keywords
- board
- chair
- slide rail
- cushion frame
- utility
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a drive chair of automatically regulated board, it relates to chair technical field, the supporting legs is installed to the bottom of cushion frame, the back is installed to the rear end of cushion frame, the handrail frame is all installed at the both ends of cushion frame, the internally mounted of handrail frame has the riser, install the universal joint on the lifter of riser, the slide rail is installed to the universal joint, install electronic slider on the slide rail, the pivot is installed to the upper end of electronic slider, the hub connection of pivot and rotating electrical machines, install the board in the pivot, the utility model discloses be convenient for realize quick adjustment, save time, convenient to use, work efficiency is high.
Description
technical field:
The utility model relates to a kind of chair driving adjustment board automatically, belongs to chair technology field.
background technology:
Chair is called as the ancient and simple of it, although since many centuries, has been a common using state.Chair exists, because at least in imperial court period morning.They are by cloth or leather covered, and woodcarving, all far below the chair of today, seats is sometimes high only 25 centimetres.Seem abundant and brilliant greatly at the chair of ancient Egypt.Old-fashioned ebony and ivory carving and gold-plated timber, they are covered with expensive material, after the numeral of magnificent pattern and the wild beast of leg or the prisoner of war, express support for.Be sitting on throne national important events Pharaoh, often with it before a little footstool far.
Whether comfortable the seat yardstick with human body be relevant.Crowd has difference with crowd, and northerner is tall and big on the whole, and southerner is slightly short and small, and North America, Europe are also like this; Men and women has difference, and individual also have difference with individuality.So, relax uncomfortable, have a try and just know, mainly see these points:
1. high: should equal lower-leg length, gaskin of sitting down naturally droops, and sole just in time lands.Too high, shank poises, and suffers oppression too many bad too for a long time below thigh; Seat surface is too low, and thigh is put less than on seat surface, and human body weight focuses on buttocks pressurized, of a specified duration also can be uncomfortable.
2. seat is dark: based on the chair sat, and the seat surface degree of depth should equal the length of thigh, and chair limit is just in time arrived in the crook of patella of sitting down, and seat surface is too dark, and back is without land; Seat surface is too shallow, and thigh does not enough support, all uncomfortable.
3. the material of seat and the chair back: should be both " soft outside but hard inside " type---support is enough strong, but there is certain thickness elastic layer on surface.Outermost should be breathed freely with the material of human contact, wear-resisting, bear dirty, and be not easy to produce electrostatic with human body or clothing.
4. the chair back: preferably can play all or part of support effect to waist, the back of the body and neck.The chair sitting more of a specified duration, support must be better.Dining chair, because only use when dining, can ignore neck, and office chair just preferably can be looked after.Import furniture size is usually more suitable for the crowd of production country, needs great care when selecting.
The existing chair with board is not easy to regulate in use, and complicated operation, inefficiency.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of chair driving adjustment board automatically.
A kind of chair driving adjustment board automatically of the present utility model, it comprises cushion frame, feet, backrest, arm-rest frame, lifter, universal joint, slide rail, electronic slide block, rotating shaft, electric rotating machine, board; The bottom of cushion frame is provided with feet, the rear end of cushion frame is provided with backrest, the two ends of cushion frame are all provided with arm-rest frame, the inside of arm-rest frame is provided with lifter, and the elevating lever of lifter is provided with universal joint, and universal joint is provided with slide rail, slide rail is provided with electronic slide block, the upper end of electronic slide block is provided with rotating shaft, and rotating shaft is connected with the axle of electric rotating machine, and rotating shaft is provided with board.
As preferably, described board is provided with stopper slot.
As preferably, the upper end of described slide rail is provided with collapsible protection lid.
The beneficial effects of the utility model are: be convenient to realize quick adjustment, save time, and easy to use, operating efficiency is high.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-cushion frame; 2-feet; 3-backrest; 4-arm-rest frame; 5-lifter; 6-universal joint; 7-slide rail; The electronic slide block of 8-; 9-rotating shaft; 10-electric rotating machine; 11-board.
detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this detailed description of the invention by the following technical solutions: it comprises cushion frame 1, feet 2, backrest 3, arm-rest frame 4, lifter 5, universal joint 6, slide rail 7, electronic slide block 8, rotating shaft 9, electric rotating machine 10, board 11; The bottom of cushion frame 1 is provided with feet 2, the rear end of cushion frame 1 is provided with backrest 3, the two ends of cushion frame 1 are all provided with arm-rest frame 4, the inside of arm-rest frame 4 is provided with lifter 5, the elevating lever of lifter 5 is provided with universal joint 6, and universal joint 6 is provided with slide rail 7, slide rail 7 is provided with electronic slide block 8, the upper end of electronic slide block 8 is provided with rotating shaft 9, and rotating shaft 9 is connected with the axle of electric rotating machine 10, rotating shaft 9 is provided with board 11.
Further, described board 11 is provided with stopper slot.
Further, the upper end of described slide rail 7 is provided with collapsible protection lid.
The operation principle of this detailed description of the invention is: the adjustment being realized height by lifter 5, the gradient regulating slide rail 7 can be realized simultaneously, board 11 is driven to realize by electronic slide block 8 movable, electric rotating machine 10 drives board 11 to realize rotating, easy to use, easy and simple to handle, save time, operating efficiency is high.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. drive the chair automatically regulating board, it is characterized in that: it comprises cushion frame, feet, backrest, arm-rest frame, lifter, universal joint, slide rail, electronic slide block, rotating shaft, electric rotating machine, board; The bottom of cushion frame is provided with feet, the rear end of cushion frame is provided with backrest, the two ends of cushion frame are all provided with arm-rest frame, the inside of arm-rest frame is provided with lifter, and the elevating lever of lifter is provided with universal joint, and universal joint is provided with slide rail, slide rail is provided with electronic slide block, the upper end of electronic slide block is provided with rotating shaft, and rotating shaft is connected with the axle of electric rotating machine, and rotating shaft is provided with board.
2. a kind of chair driving adjustment board automatically according to claim 1, is characterized in that: described board is provided with stopper slot.
3. a kind of chair driving adjustment board automatically according to claim 1, is characterized in that: the upper end of described slide rail is provided with collapsible protection lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416770.4U CN204743332U (en) | 2015-06-17 | 2015-06-17 | Drive chair of automatically regulated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416770.4U CN204743332U (en) | 2015-06-17 | 2015-06-17 | Drive chair of automatically regulated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204743332U true CN204743332U (en) | 2015-11-11 |
Family
ID=54458102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416770.4U Expired - Fee Related CN204743332U (en) | 2015-06-17 | 2015-06-17 | Drive chair of automatically regulated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204743332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580578A (en) * | 2017-01-23 | 2017-04-26 | 嘉兴高维智控有限公司 | Electric lifting armrest structure |
-
2015
- 2015-06-17 CN CN201520416770.4U patent/CN204743332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580578A (en) * | 2017-01-23 | 2017-04-26 | 嘉兴高维智控有限公司 | Electric lifting armrest structure |
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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 |
Granted publication date: 20151111 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |