CN203506082U - Office chair with elevation-type storage plate - Google Patents
Office chair with elevation-type storage plate Download PDFInfo
- Publication number
- CN203506082U CN203506082U CN201320584233.1U CN201320584233U CN203506082U CN 203506082 U CN203506082 U CN 203506082U CN 201320584233 U CN201320584233 U CN 201320584233U CN 203506082 U CN203506082 U CN 203506082U
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- China
- Prior art keywords
- slide bar
- office chair
- hinged
- fixed plate
- cavity
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- Expired - Fee Related
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Abstract
The utility model discloses an office chair with an elevation-type storage plate. The office chair comprises a body, a left side handrail and a right side handrail, wherein the left side handrail and the right side handrail are arranged on two sides of the body, a cavity and a guide groove which is communicated with the cavity are arranged inside the left side handrail, an ejector plate is arranged inside the guide groove, a fixed plate A and a fixed plate B are arranged inside the cavity, the fixed plate A is hinged with a slide rod A, the fixed plate B is horizontally provided with a slide rail, the slide rail is hinged with a slide rod B, the middle part of the slide rod A is hinged with the middle part of the slide rod B, the upper end of the slide rod A and the upper end of the slide rod B are respectively hinged with the bottom of the ejector plate, the upper end of the ejector plate is provided with a storage plate, one side of the right side handrail is provided with a motor, a reducer is arranged in the cavity, the reducer is connected to a rotating shaft of the motor, the slide rod A is provided with an arc rack, the fixed plate A is provided with a gear which is engaged with the arc rack, and the gear is connected with the reducer through a belt. The office chair is convenient to operate and high in comfort.
Description
Technical field
The utility model relates to office chair technical field, particularly a kind of office chair with lift shelf.
Background technology
Office chair is people's one of indispensable office facilities at work, office chair of a great variety, and dissimilar office chair is applicable to different working environments.Existing a kind of office chair that is provided with shelf, comprises body, and described body both sides are respectively equipped with handrail, and the described body wherein handrail of a side is provided with shelf.When using, people notebook computer or books can be placed on shelf.Yet the shelf of this office chair is fixed on handrail, height cannot regulate, and when user's stature is comparatively tall and big, uses shelf to bend over, and comfort level is poor, uses inconvenient.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of simple and reasonable, easy to operate, higher office chair with lift shelf of comfort level while using is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of office chair with lift shelf described in the utility model, comprise body, be located at left side handrail and the right armrest of body both sides, the gathering sill that is provided with cavity in described right armrest and is communicated with cavity, in described gathering sill, be provided with top board, in described cavity, be provided with fixed plate A and the fixed head B corresponding with fixed plate A, in described fixed plate A, be hinged with slide bar A, the upper level of described fixed head B is provided with slide rail, described slide rail is hinged is provided with the slide bar B corresponding with slide bar A, slide bar B can be along slide rail horizontal movement, the middle part of the middle part of described slide bar A and slide bar B is hinged, the upper end of the upper end of described slide bar A and slide bar B respectively with the bottom-hinged of top board, described top board upper end is provided with shelf, described right armrest one side is provided with motor, in described cavity, be provided with decelerator, described decelerator is connected to the rotating shaft of motor, described slide bar A is provided with arc-shaped rack, described fixed plate A is provided with and arc-shaped rack meshed gears, described gear is connected by belt with decelerator, on described body, be also provided with switch and control button, described switch and control button are electrically connected to motor respectively.
Further, between described top board and shelf, be provided with supporting plate, described supporting plate is fixed on the upper surface of top board.
Further, described shelf is articulated with on described supporting plate.
Further, described switch and control button are all located at handrail upper end, left side.
The beneficial effects of the utility model are: compared with prior art, the utility model, under the effect of motor, can pass through rising or the decline of slide bar A and slide bar B controlroof, and then drives the lifting of shelf.User can control motor by control button according to the comfort level of self, easy to operate, has avoided bending over to have caused uncomfortable, and comfort level is higher.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the inner lifting structure schematic diagram of the utility model right armrest.
In figure:
1, body; 2, left side handrail; 3, right armrest; 4, cavity; 5, gathering sill; 6, top board; 41, fixed plate A; 42, fixed head B; 411, slide bar A; 421, slide rail; 422, slide bar B; 7, shelf; 8, motor; 43, decelerator; 4111, arc-shaped rack; 412, gear; 9, belt; 10, switch; 11, control button; 12, supporting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of office chair with lift shelf as depicted in figs. 1 and 2, comprise body 1, be located at left side handrail 2 and the right armrest 3 of body 1 both sides, the gathering sill 5 that is provided with cavity 4 in described right armrest 3 and is communicated with cavity 4, is provided with top board 6 in described gathering sill 5.
In described cavity 4, be provided with fixed plate A 41 and the fixed head B42 corresponding with fixed plate A 41, in described fixed plate A 41, be hinged with slide bar A411, the upper level of described fixed head B42 is provided with slide rail 421, described slide rail 421 is hinged is provided with the slide bar B422 corresponding with slide bar A411, slide bar B422 can be along slide rail 421 horizontal movements, the middle part of the middle part of described slide bar A411 and slide bar B422 is hinged, the upper end of the upper end of described slide bar A411 and slide bar B422 respectively with the bottom-hinged of top board 6, described top board 6 upper ends are provided with shelf 7.
Described right armrest 3 one sides are provided with motor 8, in described cavity 4, be provided with decelerator 43, described decelerator 43 is connected to the rotating shaft of motor 8, described slide bar A411 is provided with arc-shaped rack 4111, described fixed plate A 41 is provided with and arc-shaped rack 4111 meshed gears 412, described gear 412 is connected by belt 9 with decelerator 43, is also provided with switch 10 and control button 11 on described body 1, and described switch 10 and control button 11 are electrically connected to motor 8 respectively.
The above forms agent structure of the present utility model.
During use, first press switch 10 starter motors 8, press control button 11 front ends, make motor 8 forwards.Now, motor 8 slows down through decelerator 43, decelerator 43 by belt 9 by power transmission to gear 412, gear 412 rotates and drives arc-shaped rack 4111 to move upward, and then band moving slide-bar A411 be take fixed plate A 41 as axle rotation, because slide bar A411 is hinged with fixed plate A 41, slide bar B422, top board 6 respectively, slide bar B422 is hinged with top board 6, slide rail 421 respectively, slide bar A411 be take fixed plate A 41 when axle rotates, can make slide bar B422 move along slide rail 421, under the effect of gathering sill 5, thereby drive top board 6 vertical lifting, finally make shelf 7 synchronously increase; Press the rear end of control button 11, identical with above-mentioned principle, control motor 8 reversions, can drive shelf 7 to decline.
Between described top board 6 and shelf 7, be provided with supporting plate 12, described supporting plate 12 is fixed on the upper surface of top board 6, by supporting plate 12 is set, can provide support power to shelf 7, has guaranteed the resistance to compression effect of shelf 7.Described shelf 7 is articulated with on described supporting plate 12, and shelf 7 can overturn, more convenient during use.
Described switch 10 and control button 11 are all located at handrail 2 upper ends, left side, and structure arranges rationally, when user is sitting on body 1, is convenient to user's control.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. an office chair with lift shelf, comprise body (1), be located at left side handrail (2) and the right armrest (3) of body (1) both sides, it is characterized in that: the gathering sill (5) that is provided with cavity (4) in described right armrest (3) and is communicated with cavity (4), in described gathering sill (5), be provided with top board (6), in described cavity (4), be provided with fixed plate A (41) and the fixed head B (42) corresponding with fixed plate A (41), in described fixed plate A (41), be hinged with slide bar A (411), the upper level of described fixed head B (42) is provided with slide rail (421), described slide rail (421) is hinged is provided with the slide bar B (422) corresponding with slide bar A (411), slide bar B (422) can be along slide rail (421) horizontal movement, the middle part of the middle part of described slide bar A (411) and slide bar B (422) is hinged, the upper end of the upper end of described slide bar A (411) and slide bar B (422) respectively with the bottom-hinged of top board (6), described top board (6) upper end is provided with shelf (7), described right armrest (3) one sides are provided with motor (8), in described cavity (4), be provided with decelerator (43), described decelerator (43) is connected to the rotating shaft of motor (8), described slide bar A (411) is provided with arc-shaped rack (4111), described fixed plate A (41) is provided with and arc-shaped rack (4111) meshed gears (412), described gear (412) is connected by belt (9) with decelerator (43), on described body (1), be also provided with switch (10) and control button (11), described switch (10) and control button (11) are electrically connected to motor (8) respectively.
2. the office chair with lift shelf according to claim 1, it is characterized in that: between described top board (6) and shelf (7), be provided with supporting plate (12), described supporting plate (12) is fixed on the upper surface of top board (6).
3. the office chair with lift shelf according to claim 2, is characterized in that: described shelf (7) is articulated with on described supporting plate (12).
4. the office chair with lift shelf according to claim 1, is characterized in that: described switch (10) and control button (11) are all located at handrail (2) upper end, left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584233.1U CN203506082U (en) | 2013-09-18 | 2013-09-18 | Office chair with elevation-type storage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584233.1U CN203506082U (en) | 2013-09-18 | 2013-09-18 | Office chair with elevation-type storage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506082U true CN203506082U (en) | 2014-04-02 |
Family
ID=50365077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584233.1U Expired - Fee Related CN203506082U (en) | 2013-09-18 | 2013-09-18 | Office chair with elevation-type storage plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506082U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476336A (en) * | 2016-01-19 | 2016-04-13 | 魏会芳 | Lifting type baby carriage |
| CN109875435A (en) * | 2019-04-03 | 2019-06-14 | 北京大学深圳医院 | The dedicated bath chair of the elderly that power-assisted is stood up |
| CN111700423A (en) * | 2020-07-02 | 2020-09-25 | 刁月 | Campus dustproof bench with rotatable chair surface |
| CN114081303A (en) * | 2021-12-25 | 2022-02-25 | 厦门精恒展示制品制造有限公司 | Multifunctional bed |
-
2013
- 2013-09-18 CN CN201320584233.1U patent/CN203506082U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476336A (en) * | 2016-01-19 | 2016-04-13 | 魏会芳 | Lifting type baby carriage |
| CN105476336B (en) * | 2016-01-19 | 2018-02-06 | 新乡医学院第一附属医院 | Lifting baby carriage |
| CN109875435A (en) * | 2019-04-03 | 2019-06-14 | 北京大学深圳医院 | The dedicated bath chair of the elderly that power-assisted is stood up |
| CN111700423A (en) * | 2020-07-02 | 2020-09-25 | 刁月 | Campus dustproof bench with rotatable chair surface |
| CN111700423B (en) * | 2020-07-02 | 2024-05-03 | 刁月 | Campus dustproof bench with rotatable seat |
| CN114081303A (en) * | 2021-12-25 | 2022-02-25 | 厦门精恒展示制品制造有限公司 | Multifunctional bed |
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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: 20140402 Termination date: 20200918 |