CN203762563U - Movable desk and chair integrated body - Google Patents
Movable desk and chair integrated body Download PDFInfo
- Publication number
- CN203762563U CN203762563U CN201420163743.6U CN201420163743U CN203762563U CN 203762563 U CN203762563 U CN 203762563U CN 201420163743 U CN201420163743 U CN 201420163743U CN 203762563 U CN203762563 U CN 203762563U
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- Prior art keywords
- desktop
- point
- hinged
- chair
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a movable desk and chair integrated body which comprises a chair body. Wheels are correspondingly arranged on the two sides of the lower end of the chair body, and a desktop is horizontally arranged at the position of an opening in the upper end of the chair body. The desktop comprises a branch desktop body I and a branch desktop body II which are connected in a hinged mode in the width direction, and the other side of the branch desktop body I and the other side of the branch desktop body II are respectively provided with a four-bar-linkage supporting mechanism which is used for achieving unfolding and folding of the desk top. The movable desk and chair integrated body has the advantages of being high in automation degree, compact in structure, convenient to operate and the like.
Description
Technical field
The utility model relates to apparatus field, classroom, is specifically related to the removable desk and chair of a kind of integral type.
Background technology
Classroom is the place that Students ' Learning exchanges with teacher, but no matter China Today is school where, no matter there are multi-media classroom or a common classroom of advanced teaching equipment, all there is a common feature, be exactly that desk and chair in classroom is all fixed on same place, not only, in the time of clean classroom, drag inconvenience, and be unfavorable for the active atmosphere of attending class, be difficult to form the learning state freely exchanging between a kind of teacher student.If utilize portable tables and chairs common in prior art, student operates more difficult, need to separate movable desk and tablet chair, and structure is comparatively huge, is difficult to move freely in limited space.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of compact conformation, the removable desk and chair of integral type easy to use, convenient operation control are provided.
The removable desk and chair of integral type, comprises chair body, and both sides, chair body lower end correspondence is provided with wheel, and the opening part level that chair is held is with it provided with desktop, described desktop comprises point desktop I and point desktop II that broad ways is hinged, divide desktop I and the opposite side of point desktop II to be equipped with four linkage rod supporting mechanisms, described four linkage rod supporting mechanisms comprise the rotary support point I of being located at rear end, chair body side, and be located at the rotary support point II of chair body side front end, rotary support point I place is hinged with connecting rod I and connecting rod II, the other end of connecting rod I and the output of hydraulic stem are hinged, the other end of connecting rod II is hinged on the linking arm of " factory " font desktop support below, linking arm middle part is hinged with connecting rod III, the other end of connecting rod III is hinged on rotary support point II place, the support of " factory " font desktop support top is fixedly supported on the bottom of point desktop I or point desktop II.
The hinged place of described point of desktop I and point desktop II arranges can drive its counterrotating actuating unit.
In the utility model for four linkage rod supporting mechanisms of supporting desktop, can automatically realize opening and closing up of desktop support, in addition by wheel, point desktop and with the structural design of its actuating unit, make the utlity model has that automation is high, compact conformation, the advantage such as easy to operate.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the removable desk and chair of a kind of integral type that the utility model provides, comprise chair body 1, chair body 1 both sides, lower end correspondence is provided with wheel 2, the opening part level of chair body 1 upper end is provided with desktop 3, desktop 3 comprises point desktop I 31 and point desktop II 32 that broad ways is hinged, divide desktop I 31 and the opposite side of point desktop II 32 to be equipped with four linkage rod supporting mechanisms 4, four linkage rod supporting mechanisms 4 comprise the rotary support point I 41 of being located at rear end, chair body side, and be located at the rotary support point II 42 of chair body side front end, rotary support point I 41 places are hinged with connecting rod I 43 and connecting rod II 44, the output of the other end of connecting rod I 43 and hydraulic stem 45 is hinged, the other end of connecting rod II 44 is hinged on the linking arm 47 of " factory " font desktop support 46 belows, linking arm 47 middle parts are hinged with connecting rod III 48, the other end of connecting rod III 48 is hinged on rotary support point II 42 places, the support 49 of " factory " font desktop support 46 tops is fixedly supported on the bottom of point desktop I 31 or point desktop II 32.
When use, provide power by hydraulic cylinder, hydraulic stem 45 stretches out, drivening rod II 44 is stretched out to inner rotary, make desktop support 46 and the fixed thereon point of desktop I 31 of " factory " font or divide a desktop II 32 to stretch out, simultaneously because connecting rod III 48 is to be hinged on the linking arm 47 of " factory " font desktop support 46 belows, so connecting rod III 48 can be taking rotary support point II 42 as the center of circle, stretch out to the direction of rotation same with connecting rod III 46, and provide support power for " factory " font desktop support 46, in the time that " factory " font desktop support 46 stretches out completely, again another is not set up on support 49 with point desktop I 31 or a point desktop II 32 that support 49 is fixed, just can use.
Certainly, also can add dynamical system at wheel 2 places, complete moving freely of chair body 1, and also can arrange and can drive the actuating units 5 such as its counterrotating motor in the hinged place of point desktop I 31 and point desktop II 32, realize integrated automation.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the removable desk and chair of integral type, comprise chair body, both sides, chair body lower end correspondence is provided with wheel, the opening part level that chair is held is with it provided with desktop, it is characterized in that: described desktop comprises point desktop I and point desktop II that broad ways is hinged, divide desktop I and the opposite side of point desktop II to be equipped with four linkage rod supporting mechanisms, described four linkage rod supporting mechanisms comprise the rotary support point I of being located at rear end, chair body side, and be located at the rotary support point II of chair body side front end, rotary support point I place is hinged with connecting rod I and connecting rod II, the other end of connecting rod I and the output of hydraulic stem are hinged, the other end of connecting rod II is hinged on the linking arm of " factory " font desktop support below, linking arm middle part is hinged with connecting rod III, the other end of connecting rod III is hinged on rotary support point II place, the support of " factory " font desktop support top is fixedly supported on the bottom of point desktop I or point desktop II.
2. the removable desk and chair of integral type according to claim 1, is characterized in that: the hinged place of described point of desktop I and point desktop II arranges and can drive its counterrotating actuating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163743.6U CN203762563U (en) | 2014-04-04 | 2014-04-04 | Movable desk and chair integrated body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163743.6U CN203762563U (en) | 2014-04-04 | 2014-04-04 | Movable desk and chair integrated body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203762563U true CN203762563U (en) | 2014-08-13 |
Family
ID=51279829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163743.6U Expired - Fee Related CN203762563U (en) | 2014-04-04 | 2014-04-04 | Movable desk and chair integrated body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203762563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308148A (en) * | 2016-11-13 | 2017-01-11 | 罗亦埼 | Integrated teaching desk and chair combination |
-
2014
- 2014-04-04 CN CN201420163743.6U patent/CN203762563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308148A (en) * | 2016-11-13 | 2017-01-11 | 罗亦埼 | Integrated teaching desk and chair combination |
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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: 20140813 Termination date: 20150404 |
|
| EXPY | Termination of patent right or utility model |