CN2170683Y - Table and stool with variable height device - Google Patents
Table and stool with variable height device Download PDFInfo
- Publication number
- CN2170683Y CN2170683Y CN 93208429 CN93208429U CN2170683Y CN 2170683 Y CN2170683 Y CN 2170683Y CN 93208429 CN93208429 CN 93208429 CN 93208429 U CN93208429 U CN 93208429U CN 2170683 Y CN2170683 Y CN 2170683Y
- Authority
- CN
- China
- Prior art keywords
- stool
- hemisphere
- utility
- model
- sucker
- 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)
- Special Chairs (AREA)
Abstract
The utility model provides a table and stool lifting device which is matched with the table and the stool and is used for adjusting the height of the table and the stool. The utility model is mainly composed of a lifting device body, a hemisphere sucking disk and an adjusting bolt, wherein, the lifting device body which can store table legs and stool legs is an oblong hollow body or a long cylindrical hollow body, and the hemisphere sucking disk is arranged in the device body. The adjusting bolt with a handle passes through a screw on the device body and is connected with the arc top of the hemisphere sucking disc. When the utility model is used, the adjusting bolt is only unscrewed, the table or the stool is raised or lowered to the required height, and then the adjusting bolt is screwed, thus fixing the utility model. The utility model has the advantages of simple structure, convenient use and convenient adjustment.
Description
The utility model belongs to family life, schooling apparatus, relates generally to a kind of in order to control its Table and stool with variable height device highly with the supporting use of table stool.
The height of the table stool that family life and study is now used is essentially stationary structure, be that it highly is nonadjustable, make troubles to living and studying, especially to make it guarantee correct reading, writing posture for students in middle and primary schools, and be adjusted at suitable height with its height, just becoming needs the problem that solves.
The purpose of this utility model promptly produces thus, and it is used for existing table stool can adjust its height easily, and makes it have characteristics simple in structure, easy to use.
Technology of the present utility model constitutes: mainly be made up of lifter body, hemisphere sucker and adjustment bolt, body is rectangle or elongated cylindrical hollow body, in order to table or stool leg are packed into, the hemisphere sucker is arranged on and is adjacent to table or stool leg in the body, adjusts the bolt that bolt can be the band handle, and it passes the screw of offering on the body and is connected hemisphere sucker arc top, in order to hold out against the hemisphere sucker, make air discharge in it, be adsorbed on the stool leg, thereby a stool leg is fixed with respect to the lifter body; The utility model only needs the lemon pine to adjust bolt when using, table or stool are raise or be reduced to the height that needs, and tightens to adjust bolt and can fix again.
The utility model also can be provided with the hemisphere sucker in lifter body lower end and contact position, ground, in order to keep the stability of table or stool.
The utility model does not change the structure of original table, stool, promptly can use after installing, and can adjust needed height within the specific limits arbitrarily, strengthens the stability of table or stool simultaneously.
The utility model structure is comparatively simple, and is easy to use.
Accompanying drawing is a structural representation of the present utility model.
Structure as shown in drawings, the utility model is mainly by lifter body 1, hemisphere sucker 2 and adjustment bolt 3 are formed, its mid-riser body 1 can be the rectangle hollow body, also can be the elongated cylindrical hollow body, the sidepiece of body 1 has screw, with so that the band handle adjustment bolt 3 pass, the hemisphere sucker made from rubber or other flexible material 2 is arranged in the body, the arc top connects adjusts bolt 3, table or stool leg are placed in the body, adjust the screw feeding that bolt 3 is offered along the body sidepiece, hold out against the hemisphere sucker air in it is extruded, sucker firmly is adsorbed on table, on the stool leg, thereby a stool leg is fixed with respect to the lifter body, only need unscrew in the time of need adjusting height and adjust bolt (along screw rollback on the body), can adjust height, tighten the adjustment bolt again a stool leg height is fixed.
The hemisphere sucker that the utility model is provided with on the lifter body can be one, can be two also, is to be symmetrical arranged, and promptly is adsorbed on a symmetric position of stool leg, also can be for more than two.
The utility model also can be provided with hemisphere sucker 2 in lifter body lower end and ground contacting part position, and it tightly adsorbs on the ground during use, in order to keep the stable of table stool.
Claims (5)
1, a kind of Table and stool with variable height device, of the present utility model being characterised in that: mainly form by lifter body (1), hemisphere sucker (2) and adjustment bolt (3), wherein can be rectangle or elongated cylindrical hollow body in order to the lifter body (1) that table or stool leg are packed into, hemisphere sucker (2) is arranged in the body, and the adjustment bolt (3) of band handle passes the arc top that the screw of offering on the body is connected hemisphere sucker (2).
2, Table and stool with variable height device according to claim 1 is characterized in that: the hemisphere sucker that is arranged in the lifting body (1) can be one.
3, Table and stool with variable height device according to claim 1 is characterized in that: the hemisphere dish that is arranged in the lifter body (1) can be two.
4, Table and stool with variable height device according to claim 1 is characterized in that: the hemisphere sucker that is arranged in the lifter body (1) can be more than two.
5, Table and stool with variable height device according to claim 1 is characterized in that: can be provided with in order to keep the hemisphere sucker (2) of table, stool stability in lifter body (1) lower end and contact position, ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208429 CN2170683Y (en) | 1993-04-01 | 1993-04-01 | Table and stool with variable height device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208429 CN2170683Y (en) | 1993-04-01 | 1993-04-01 | Table and stool with variable height device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170683Y true CN2170683Y (en) | 1994-07-06 |
Family
ID=33790889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208429 Expired - Fee Related CN2170683Y (en) | 1993-04-01 | 1993-04-01 | Table and stool with variable height device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170683Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372030A (en) * | 2020-10-22 | 2021-02-19 | 李新亚 | Convenient bench drill with expanded functions |
-
1993
- 1993-04-01 CN CN 93208429 patent/CN2170683Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372030A (en) * | 2020-10-22 | 2021-02-19 | 李新亚 | Convenient bench drill with expanded functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |