CN201319959Y - Height regulating device for desks and chairs and desks and chairs provided with the device - Google Patents
Height regulating device for desks and chairs and desks and chairs provided with the device Download PDFInfo
- Publication number
- CN201319959Y CN201319959Y CNU2008203038087U CN200820303808U CN201319959Y CN 201319959 Y CN201319959 Y CN 201319959Y CN U2008203038087 U CNU2008203038087 U CN U2008203038087U CN 200820303808 U CN200820303808 U CN 200820303808U CN 201319959 Y CN201319959 Y CN 201319959Y
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- CN
- China
- Prior art keywords
- chairs
- desks
- tables
- adjusting height
- height
- 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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- Legs For Furniture In General (AREA)
Abstract
The utility model relates to a height regulating device for desks and chairs and desks and chairs provided with the device, which pertains to the furniture field. The technical problem solved by the utility model is that a height regulating device for desks and chairs which is capable of regulating height according to demands and desks and chairs provided with the device are provided. The height regulating device for desks and chairs comprises a cylinder body (3), a piston (2) positioned in the cylinder body (3), an ejector rod (4) and a lifting device (1), wherein the lower end of the piston (5) is connected with the lifting device (1) and the upper end of the piston (6) is connected with the ejector rod (4). The height regulating device for desks and chairs can be connected with the lower part of desk legs or chair legs or be connected between desk legs and desktops or chair legs and chair tops. With the height regulating device, students can regulate the height of desks and chairs according to own demands and then study healthily. Thus the height regulating device for desks and chairs and the desks and chairs provided with the device have broad application prospect.
Description
Technical field
The utility model relates to the tables and chairs arrangement for adjusting height and comprises the tables and chairs of this device, belongs to field of furniture.
Background technology
At present, desk and chair that school uses all have level altitude, and along with the variation of student's height, the lower student's of back row's height sight line is blocked by the higher students' union of front-seat height, brings inconvenience to student's study.And the higher student of height uses shorter desk and chair also very uncomfortable, even may cause various lumbar disc diseases.
The utility model content
First technical problem to be solved in the utility model provides a kind of tables and chairs arrangement for adjusting height that can regulate height as required.
The utility model tables and chairs arrangement for adjusting height comprises cylinder body, is arranged in the piston of cylinder body, push rod, and lowering or hoisting gear, wherein, the piston lower end links to each other with lowering or hoisting gear, and the piston upper end links to each other with push rod.
Be arranged on the utility model tables and chairs arrangement for adjusting height under the table leg or table leg and desktop between, can regulate table height.Further, can be table leg directly also with the utility model tables and chairs arrangement for adjusting height.When being table leg and when having only a table leg directly with the utility model tables and chairs arrangement for adjusting height, it is more steady for desk is placed, above-mentioned lowering or hoisting gear can be arranged in the cylinder body, and connect supporter in the cylinder body lower end (supporter is the parts with support function, as feet etc.).In like manner, the utility model tables and chairs arrangement for adjusting height also can be used for regulating chair height.
Further, above-mentioned lowering or hoisting gear is a jack.
Further, more convenient in order to use, above-mentioned lowering or hoisting gear is the hand-rail type jack.
Second technical problem to be solved in the utility model provides a kind of desk that can regulate height as required.
The utility model desk comprises table leg and desktop, and above-mentioned tables and chairs arrangement for adjusting height is arranged between table leg and the desktop, or is arranged on the table leg bottom.Further, can be table leg directly also with above-mentioned tables and chairs arrangement for adjusting height.
Further, as required drawer can also be set.
The 3rd technical problem to be solved in the utility model provides a kind of chair that can regulate height as required.
The utility model chair comprises seat and chair leg, and above-mentioned tables and chairs arrangement for adjusting height is arranged between chair leg and the seat, or is arranged on chair leg bottom.Further, can be the chair leg directly also with above-mentioned tables and chairs arrangement for adjusting height.
The utlity model has following beneficial effect: the student can regulate the tables and chairs height according to self needs, and the student can be learnt healthily, and the tables and chairs height is regulated simple to operate, has broad application prospects.
Description of drawings
Fig. 1 is the utility model tables and chairs arrangement for adjusting height structural representation;
Fig. 2 is the utility model tables and chairs arrangement for adjusting height structural representation that has supporter.
Among the figure, 1 is lowering or hoisting gear, and 2 is piston, and 3 is cylinder body, and 4 is push rod, and 5 is the piston lower end, and 6 is the piston upper end, and 7 is supporter.
The specific embodiment
Below in conjunction with embodiment the specific embodiment of the present utility model is further described, therefore the utility model is not limited among the described scope of embodiments.
Embodiment 1
The utility model tables and chairs arrangement for adjusting height, structural representation as shown in Figure 1, this device comprises cylinder body 3, be arranged in the piston 2 of cylinder body 3, push rod 4, lowering or hoisting gear 1, piston lower end 5 links to each other with lowering or hoisting gear 1, and piston upper end 6 links to each other with push rod 4, and lowering or hoisting gear 1 is the hand-rail type jack.
The utility model tables and chairs arrangement for adjusting height, structural representation as shown in Figure 2, this device comprises cylinder body 3, is arranged in the piston 2 of cylinder body 3, the supporter 7 that links to each other with cylinder body 3 lower ends, push rod 4, lowering or hoisting gear 1, lowering or hoisting gear 1 is arranged in cylinder body 3, and piston lower end 5 links to each other with lowering or hoisting gear 1, piston upper end 6 links to each other with push rod 4, and lowering or hoisting gear 1 is the hand-rail type jack.
The utility model desk comprises desktop and table leg, and the table leg bottom is connected with the tables and chairs arrangement for adjusting height of embodiment 1 preparation, can regulate table height by the hand-rail type jack.
Embodiment 4
The utility model chair comprises seat, the chair leg and the chair back, and the seat lower end is connected with the tables and chairs arrangement for adjusting height of embodiment 2 preparations, is the chair leg with the tables and chairs arrangement for adjusting height, can regulate chair height by the hand-rail type jack.
Claims (8)
1. tables and chairs arrangement for adjusting height is characterized in that: comprises cylinder body (3), is arranged in the piston (2) of cylinder body (3), and push rod (4), lowering or hoisting gear (1), wherein, piston lower end (5) link to each other with lowering or hoisting gear (1), and piston upper end (6) links to each other with push rod (4).
2. tables and chairs arrangement for adjusting height according to claim 1 is characterized in that: lowering or hoisting gear (1) is arranged in cylinder body (3), and cylinder body (3) lower end also is connected with supporter (7).
3. tables and chairs arrangement for adjusting height according to claim 1 is characterized in that: described lowering or hoisting gear (1) is a jack.
4. tables and chairs arrangement for adjusting height according to claim 3 is characterized in that: described lowering or hoisting gear (1) is the hand-rail type jack.
5. desk comprises table leg and desktop, it is characterized in that: the described tables and chairs arrangement for adjusting height of claim 1 is arranged between table leg and the desktop, or is arranged on the table leg bottom.
6. desk comprises table leg, it is characterized in that: described table leg promptly is the described tables and chairs arrangement for adjusting height of claim 1.
7. chair comprises seat and chair leg, it is characterized in that: the described tables and chairs arrangement for adjusting height of claim 1 is arranged between chair leg and the seat, or is arranged on chair leg bottom.
8. chair comprises the chair leg, it is characterized in that: described chair leg promptly is the described tables and chairs arrangement for adjusting height of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203038087U CN201319959Y (en) | 2008-12-29 | 2008-12-29 | Height regulating device for desks and chairs and desks and chairs provided with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203038087U CN201319959Y (en) | 2008-12-29 | 2008-12-29 | Height regulating device for desks and chairs and desks and chairs provided with the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319959Y true CN201319959Y (en) | 2009-10-07 |
Family
ID=41157348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203038087U Expired - Fee Related CN201319959Y (en) | 2008-12-29 | 2008-12-29 | Height regulating device for desks and chairs and desks and chairs provided with the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319959Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257640A (en) * | 2015-02-13 | 2017-10-17 | 株式会社三弘社 | Adjustable height desk |
-
2008
- 2008-12-29 CN CNU2008203038087U patent/CN201319959Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257640A (en) * | 2015-02-13 | 2017-10-17 | 株式会社三弘社 | Adjustable height desk |
| CN107257640B (en) * | 2015-02-13 | 2020-09-29 | 株式会社三弘社 | Height-adjustable table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20101229 |