CN204120558U - A kind of Multifunction desk and chair - Google Patents
A kind of Multifunction desk and chair Download PDFInfo
- Publication number
- CN204120558U CN204120558U CN201420438053.7U CN201420438053U CN204120558U CN 204120558 U CN204120558 U CN 204120558U CN 201420438053 U CN201420438053 U CN 201420438053U CN 204120558 U CN204120558 U CN 204120558U
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- CN
- China
- Prior art keywords
- chair
- desk
- frame
- drawer
- strut
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A kind of Multifunction desk and chair, comprises desk and chair; Desk comprises desktop, table frame; Chair comprises chair frame, seat support, strut, backrest; Desk and chair are connected by drawer rail; The crank rocker support for table top height adjusting is provided with between desktop and table frame; Desktop is divided into 3 pieces, and two avris desktops are collapsible; Desk also comprises can carry drawer-bottom board and garbage collection box; The strut supporting seat support is pneumatic rod or hydraulic strut; Be provided with between chair frame and backrest for free adjustment and the manual linkage fixing backrest angle.The beneficial effects of the utility model are, effectively can solve conventional tables and chair easily causes unordered problem, height of table top, angle and the width put that problem, drawer can not be regulated to clean problem and the inadequate problem of chair comfort level of wasting time and energy, it also mitigates the workload of Cleaner while carrying out better teaching environment again to academics and students.
Description
Technical field
The utility model relates to a kind of teaching material class technical field, specifically a kind of Multifunction desk and chair.
Background technology
Tables and chairs function singleness, the structure in current China university classroom about 80% are simple, cannot meet multiple demand.Traditional chair and desk for pupils, first desk and chair separate, easily cause classroom after class classroom tables and chairs disorderly put phenomenon; Secondly table height, desktop width, angle are changeless, the user demand of the student of different height can not be met on the one hand, on the other hand, for the student of mechanical major, when drawing the engineering drawings such as A1, A0, also needing to increase large drawing board on the table in addition could use; 3rd, some classmate's association loses the rubbish that waste paper and various snacks beverage produce at drawer, and Cleaner's cleaning not easily, is wasted time and energy; Comfort level finally due to chair is inadequate, and backrest, seat support cannot regulate, and sitting very easily causes sense of fatigue, reduces learning efficiency.
Utility model content
For overcoming above-mentioned deficiency, the utility model provides a kind of Multifunction desk and chair.
The utility model adopts following technical scheme: a kind of Multifunction desk and chair, comprises desk and chair; Described desk comprises desktop, table frame and is arranged on the drawer panel at table frame both sides and rear portion; Described chair comprises the roller bottom chair frame that chair frame, seat support, strut, backrest and rotation be arranged on below the backrest; Described seat support partly rotates with chair frame rearward and connects, and the forward part of seat support is rotated with one end of strut and connected, and the other end of strut connects with chair frame lower rotational; Described desk and chair are connected by drawer rail; Described desk also comprises can carrying drawer-bottom board and being movably arranged on table frame is positioned at the garbage collection box can carried below drawer-bottom board; Described desktop is divided into 3 pieces, and two avris desktops are rotationally connected by supporting hinge and middle top table face; Be provided with the crank rocker support for table top height adjusting between described desktop and table frame, crank rocker support one end is fixed on top table face, and one end is rotated and is arranged on table frame top; Described strut is to play pneumatic rod or the hydraulic strut of vibration reduction and cushioning work in order to meet student's seat comfort level of a specified duration.
Described drawer rail is 2 secondary, and its 2 outer rails are separately positioned on inside table frame bottom two on relative position, and its 2 interior rails to be separately positioned on outside chair frame bottom two on relative position.
Described drawer-bottom board of carrying comprises major axis, minor axis, lumps of wood block, 4 sprocket wheels, 2 chains and conveyer belt, described major axis and the minor axis rotating turret that is parallel to each other is located on the hole of 4 back-up blocks of table frame, be provided with two ends between major axis and minor axis and be fixed on lumps of wood block in table frame, 4 sprocket wheels are separately fixed at major axis and minor axis two ends and are in same plane on the position of back-up block and with two sprocket wheels of one end and are connected by chain, two groups of sprocket wheel interludes are provided with major axis, the conveyer belt for conveying garbage that minor axis and lumps of wood block are bundled together, described major axis is arranged on away from chair, near garbage collection box side, its one end is also provided with handwheel on its end through back-up block.
One is provided with for free adjustment and the manual linkage fixing backrest angle between described chair frame and backrest.
The beneficial effects of the utility model are: a kind of Multifunction desk and chair described in the utility model, effectively can solve conventional tables and chair easily causes unordered problem, height of table top, angle and the width put that problem, drawer can not be regulated to clean problem and the inadequate problem of chair comfort level of wasting time and energy, it also mitigates the workload of Cleaner while carrying out better teaching environment again to academics and students.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is that the utility model chair pulls open, both sides desktop is opened and schematic diagram after eliminating drawer panel;
Fig. 2 is the schematic diagram after the utility model is cut open from desk and chair center;
Fig. 3 is that the utility model chair is regained, both sides desktop is packed up and schematic diagram after eliminating drawer panel.
Marker number in accompanying drawing is described as follows: top table face 1, side desktop 2, crank rocker support 3, table frame 4, handwheel 5, chain 6, sprocket wheel 7, conveyer belt 8, minor axis 9, lumps of wood block 10, major axis 11, garbage collection box 12, outer rail 13, interior rail 14, roller 15, chair frame 16, strut 17, seat support 18, manual linkage 19, backrest 20, back-up block 21, drawer panel 22, supporting hinge 23.
Detailed description of the invention
Embodiment of the present utility model, as shown in FIG. 1 to 3, a kind of Multifunction desk and chair, comprises desk and chair; Described desk comprises desktop, table frame 4 and is arranged on the drawer panel 22 at table frame 4 both sides and rear portion; Described chair comprises chair frame 16, seat support 18, strut 17, backrest 20 and rotates the roller 15 bottom the chair frame 16 that is arranged on below the backrest 20, described seat support 18 partly rotates with chair frame 16 rearward and connects, the forward part of seat support 18 is rotated with one end of strut 17 and is connected, and the other end of strut 17 connects with chair frame 16 lower rotational; Described desk and chair are connected by drawer rail; Described desk also comprises can carrying drawer-bottom board and being movably arranged on being positioned in table frame 4 can carry garbage collection box 12 below drawer-bottom board; Described desktop is divided into 3 pieces, and two avris desktops 2 are rotationally connected by supporting hinge 23 and middle top table face 1; Be provided with the crank rocker support 3 for table top height adjusting between described desktop and table frame 4, crank rocker support 3 one end is fixed on top table face 1, and one end is rotated and is arranged on table frame 4 top; Described strut 17 is to play the pneumatic rod of vibration reduction and cushioning work in order to meet student's seat comfort level of a specified duration.
Described drawer rail is 2 secondary, and its 2 outer rails are separately positioned on inside table frame 4 bottom two on relative position, and in it, rail 14 to be separately positioned on outside chair frame 16 bottom two on relative position.
Described drawer-bottom board of carrying comprises major axis 11, minor axis 9, lumps of wood block 10, 4 sprocket wheels 7, 2 chains 6 and conveyer belt 8, described major axis 11 and minor axis 9 rotating turret that is parallel to each other is located on the hole of 4 back-up blocks 21 of table frame 4, be provided with two ends between major axis 11 and minor axis 9 and be fixed on lumps of wood block 10 in table frame 4, 4 sprocket wheels 7 are separately fixed at major axis 11 and minor axis 9 two ends and are in same plane on the position of back-up block 21 and with two sprocket wheels 7 of one end and are connected by chain 6, two groups of sprocket wheel interludes are provided with major axis 11, the conveyer belt 8 for conveying garbage that minor axis 9 and lumps of wood block 10 are bundled together, described major axis 11 is arranged on away from chair, near garbage collection box 12 side, its one end is also provided with handwheel 5 on its end through back-up block 21.
One is provided with for free adjustment and the manual linkage 19 fixing backrest 20 angle between described chair frame 16 and backrest 20.
During use, chair is pulled open outward, by regulating manual linkage 19 regulate the angle of backrest 20 and be fixed after people takes a seat, rotating crank rocker bracket 3 regulates height and the angle of desktop again, if necessary, the side desktop 2 on both sides, top table face 1 is upwards opened, acts on downside desktop 2 with top table face 1 automatically to flat at supporting hinge 23.
When Cleaner will clean the rubbish of drawer, rotate handwheel 5, the rubbish on drawer-bottom board can be carried namely to fall into garbage collection box 12, extract garbage collection box 12 from table frame 4 side out and turn.
Above are only a detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. a Multifunction desk and chair, comprises desk and chair; Described desk comprises desktop, table frame and is arranged on the drawer panel at table frame both sides and rear portion; Described chair comprises the roller bottom chair frame that chair frame, seat support, strut, backrest and rotation be arranged on below the backrest, described seat support partly rotates with chair frame rearward and connects, the forward part of seat support is rotated with one end of strut and is connected, and the other end of strut connects with chair frame lower rotational; It is characterized in that: described desk and chair are connected by drawer rail; Described desk also comprises can carrying drawer-bottom board and being movably arranged on table frame is positioned at the garbage collection box can carried below drawer-bottom board; Described desktop is divided into 3 pieces, and two avris desktops are rotationally connected by supporting hinge and middle top table face; Be provided with the crank rocker support for table top height adjusting between described desktop and table frame, crank rocker support one end is fixed on top table face, and one end is rotated and is arranged on table frame top; Described strut is pneumatic rod or hydraulic strut.
2. a kind of Multifunction desk and chair according to claims 1, it is characterized in that: described drawer rail is 2 pairs, its 2 outer rails are separately positioned on inside table frame bottom two on relative position, and its 2 interior rails to be separately positioned on outside chair frame bottom two on relative position.
3. a kind of Multifunction desk and chair according to claims 1, it is characterized in that: described drawer-bottom board of carrying comprises major axis, minor axis, lumps of wood block, 4 sprocket wheels, 2 chains and conveyer belt, described major axis and the minor axis rotating turret that is parallel to each other is located on the hole of 4 back-up blocks of table frame, be provided with two ends between major axis and minor axis and be fixed on lumps of wood block in table frame, 4 sprocket wheels are separately fixed at major axis and minor axis two ends and are in same plane on the position of back-up block and with two sprocket wheels of one end and are connected by chain, two groups of sprocket wheel interludes are provided with major axis, the conveyer belt for conveying garbage that minor axis and lumps of wood block are bundled together, described major axis is arranged on away from chair, near garbage collection box side, its one end is also provided with handwheel on its end through back-up block.
4. a kind of Multifunction desk and chair according to claims 1, is characterized in that: be provided with one between described chair frame and backrest for free adjustment and the manual linkage fixing backrest angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438053.7U CN204120558U (en) | 2014-08-05 | 2014-08-05 | A kind of Multifunction desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438053.7U CN204120558U (en) | 2014-08-05 | 2014-08-05 | A kind of Multifunction desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120558U true CN204120558U (en) | 2015-01-28 |
Family
ID=52376957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438053.7U Expired - Fee Related CN204120558U (en) | 2014-08-05 | 2014-08-05 | A kind of Multifunction desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968384A (en) * | 2018-06-25 | 2018-12-11 | 北京优教互动教育科技有限公司 | Interactive teaching desk and interactive teaching method |
| CN112914240A (en) * | 2021-02-02 | 2021-06-08 | 施健 | Dustproof catering device for construction site construction |
-
2014
- 2014-08-05 CN CN201420438053.7U patent/CN204120558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968384A (en) * | 2018-06-25 | 2018-12-11 | 北京优教互动教育科技有限公司 | Interactive teaching desk and interactive teaching method |
| CN112914240A (en) * | 2021-02-02 | 2021-06-08 | 施健 | Dustproof catering device for construction site construction |
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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: 20150128 Termination date: 20160805 |