CN2424679Y - Height-adjusting structure for desks and chairs - Google Patents
Height-adjusting structure for desks and chairs Download PDFInfo
- Publication number
- CN2424679Y CN2424679Y CN 00234326 CN00234326U CN2424679Y CN 2424679 Y CN2424679 Y CN 2424679Y CN 00234326 CN00234326 CN 00234326 CN 00234326 U CN00234326 U CN 00234326U CN 2424679 Y CN2424679 Y CN 2424679Y
- Authority
- CN
- China
- Prior art keywords
- chairs
- tables
- hollow sleeve
- desks
- fixed cover
- 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 provides a height-adjusting structure for desks and chairs. The place installing the feet of the desks and chairs at the bottom surfaces of the desk and chair surfaces is provided with a fixing component which can accommodate the retraction of the feet of the desks and chairs. The tail end of the fixing component is connected and provided with a hollow sleeve body, and the inner part of the hollow sleeve body is provided with a taper hole, and the hollow sleeve body is sheathed and fixed in a fixing sleeve of the feet of the desks and chairs. The fixing sleeve is composed of two half cut and symmetrical shell bodies, the external side of the fixing sleeve has the same taper, and the inside is provided with a positioning ring body which is cooperated with a plurality of positioning ring grooves arranged on the foot levers of the desks and chairs for assembling and fixing.
Description
The utility model relates to the furnature construction technology, is a kind of tables and chairs height adjustable structure.
Its pin of traditional tables and chairs all is a regular length, can't adjust the height of tables and chairs along with the growth of child's height, must buy different desk and the chairs of many height, could be suitable for user's actual needs, so not only cost when buying required money also occupies the many living space in the family.
Main purpose of the present utility model is to propose a kind of tables and chairs height adjustable structure, and this structure is by means of the change of the structure of table and chair feet, but makes its height of height regulated at will of tables and chairs face.
The technical solution of the utility model is the place that table and chair feet is installed in the bottom surface of tables and chairs face, the fixture that can hold the table and chair feet retraction is set, and hollow sleeve is set in terminal connection of this fixture, this hollow sleeve inside is provided with taper hole, borrow in the sheathed fixed cover that is fixed on table and chair feet, this fixed cover cuts open by two and half and the housing of symmetry is formed, the fixed cover outside has identical tapering, inside is provided with the location ring body, the positioning ring groove that cooperates the majority that is provided with on the tables and chairs foot lever, when user's desire is adjusted the height of tables and chairs, only need the location ring body rank fabrication of fixed cover is fixed on the positioning ring groove of selected tables and chairs foot lever, operation is very easy in adjusting.
Technical characterstic of the present utility model is the place that table and chair feet is installed in the bottom surface of tables and chairs face, the fixture that can hold the table and chair feet retraction is set, and hollow sleeve is set in terminal connection of this fixture, this hollow sleeve inside is provided with taper hole, borrow in the sheathed fixed cover that is fixed on table and chair feet, this fixed cover cuts open by two and half and the housing of symmetry is formed, the fixed cover outside has the tapering identical with taper hole, inside is provided with the location ring body, the positioning ring groove that cooperates the majority that is provided with on the tables and chairs foot lever, when user's desire is adjusted the height of tables and chairs, only need the location ring body rank fabrication of fixed cover is fixed on the fixed companion position annular groove of selected tables and chairs foot lever.The shape of described fixed cover and hollow sleeve is a garden taper or pyramidal.
The utility model has the advantages that having overcome traditional table and chair feet can not regulate length, the shortcoming that tables and chairs face height can not be adjusted has realized the purpose that the height of tables and chairs faces can be adjusted with people's height.
In order to further specify structure of the present utility model and feature, be described in detail as follows in conjunction with the accompanying drawings and embodiments now:
Fig. 1 is the perspective exploded view of table and chair feet height adjustable structure of the present utility model.
Fig. 2 is the generalized section after table and chair feet height adjustable structure of the present utility model is installed in tables and chairs face bottom surface.
Figure number explanation: 20 tables and chairs faces, 21 tables and chairs foot levers, 22 positioning ring grooves, 30 fixtures, 40 hollow sleeves
41 taper holes, 50 fixed covers 51,52 half cut open housing 53 location ring body 54 convex bodys 55 grooves
Tables and chairs height adjustable structure of the present utility model, as shown in Figure 1, the place of tables and chairs foot lever 21 is installed in the bottom surface of tables and chairs face 20, the fixture 30 that can hold 21 retractions of tables and chairs foot lever is set, and hollow sleeve 40 is set in 30 terminal connections of this fixture, these hollow sleeve 40 inside are provided with narrow, following wide taper hole 41, borrow in the sheathed fixed cover 50 that is fixed on table and chair feet, this fixed cover 50 cuts open by two and half and symmetrical housing 51,52 form, 51 of fixed cover 50,52 outer setting has the tapering face identical with the inner taper hole of hollow sleeve 40 41, its inside is provided with location ring body 53, allow the taper hole 41 of hollow sleeve 40 inside can sheathedly be fixed on two shells 51 of fixed cover 50, on the conical surface of 51 outsides, most positioning ring grooves 22 that cooperate the first-class square of tables and chairs foot lever to be provided with, fixed cover 50 allows in can be fixed in positioning ring groove 22 on the tables and chairs foot lever by location ring body 53 rank fabrications, two housings 51 at fixed cover 50,52 sides are provided with relative convex body 54 and groove 55, make two and half housings that cut open 51,52 can utilize corresponding convex body 54 and concave volume 55 to interosculate is integral.
As shown in Figure 2, when practical operation, fixture is adorned the pin place by screw fixings in tables and chairs face bottom surface, the housing 51,52 with fixed cover 50 fixes on a certain location of tables and chairs foot lever ring body 22 then, fix through groove 55 and convex body 54, put in the hollow sleeve 40.When user's desire is adjusted the height of tables and chairs, after the tables and chairs foot lever extracted, only needing that two and half of fixed cover 50 is cutd open the 53 rank fabrications of housing 51,52 location ring bodies is fixed on the positioning ring groove 22 of selected tables and chairs foot lever, again with on the sheathed fixed cover 50 that is fixed in table and chair feet 21 of the hollow sleeve under the tables and chairs face 20 40, regulate that operation is very easy.
Above-mentioned fixed cover 50 also can be designed to garden taper or pyramidal with hollow sleeve 40.
Claims (2)
1, a kind of tables and chairs height adjustable structure, it is characterized in that installing the place of table and chair feet in the bottom surface of tables and chairs face, one fixture that holds the table and chair feet retraction is set, and hollow sleeve is set in terminal connection of this fixture, this hollow sleeve inside is provided with taper hole, in the sheathed fixed cover that is fixed on table and chair feet, this fixed cover cuts open by two and half and the housing of symmetry is formed, the fixed cover outside has and the identical tapering of the inner taper hole of hollow sleeve, its inside is provided with the location ring body, combines with the positioning ring groove of the majority that is provided with on the tables and chairs foot lever.
2, according to the tables and chairs height adjustable structure of claim 1 defined, the shape that it is characterized in that described fixed cover and hollow sleeve is a garden taper or pyramidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234326 CN2424679Y (en) | 2000-05-12 | 2000-05-12 | Height-adjusting structure for desks and chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234326 CN2424679Y (en) | 2000-05-12 | 2000-05-12 | Height-adjusting structure for desks and chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424679Y true CN2424679Y (en) | 2001-03-28 |
Family
ID=33596464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00234326 Expired - Fee Related CN2424679Y (en) | 2000-05-12 | 2000-05-12 | Height-adjusting structure for desks and chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424679Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071190A1 (en) * | 2005-12-22 | 2007-06-28 | Hon Kit Chui | Combined adjustable table and chair |
| CN102793621A (en) * | 2011-05-23 | 2012-11-28 | 珠海市庭佑化妆配件有限公司 | Massaging container with vibration frequency controlling function and protection switch |
| CN107692937A (en) * | 2017-10-27 | 2018-02-16 | 安徽微威环保科技有限公司 | A kind of Simple rubber set being exclusively used on mop |
-
2000
- 2000-05-12 CN CN 00234326 patent/CN2424679Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071190A1 (en) * | 2005-12-22 | 2007-06-28 | Hon Kit Chui | Combined adjustable table and chair |
| CN102793621A (en) * | 2011-05-23 | 2012-11-28 | 珠海市庭佑化妆配件有限公司 | Massaging container with vibration frequency controlling function and protection switch |
| CN107692937A (en) * | 2017-10-27 | 2018-02-16 | 安徽微威环保科技有限公司 | A kind of Simple rubber set being exclusively used on mop |
| CN107692937B (en) * | 2017-10-27 | 2019-11-15 | 安徽微威环保科技有限公司 | A kind of Simple rubber set being exclusively used on mop |
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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 |