CN2634909Y - Table and chair capable of adjusting height - Google Patents
Table and chair capable of adjusting height Download PDFInfo
- Publication number
- CN2634909Y CN2634909Y CN 03273405 CN03273405U CN2634909Y CN 2634909 Y CN2634909 Y CN 2634909Y CN 03273405 CN03273405 CN 03273405 CN 03273405 U CN03273405 U CN 03273405U CN 2634909 Y CN2634909 Y CN 2634909Y
- Authority
- CN
- China
- Prior art keywords
- seat
- desktop
- interior pipe
- wall
- supporting leg
- 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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Abstract
A height-lifting table is provided with a desktop or a chair seat (1, 6), supporting legs(2) supporting the desktop or the chair seat which is characterized in that the two supporting legs are respectively fixed to the two sides of the bottom of the desktop or the chair seat, the lower terminals of the supporting legs are respectively fixed to the horizontal branch foot rod(4) in the horizontal level, the supporting legs (2) comprise the inner tubes (2a) and the external stents (2b) matched and sleeved with the inner tubes. All the external stent are respectively provided with adjustment screw (3). The adjustment screw thread corporately goes through the wall of the external stent in which the external terminal has a manual turn knob and the inner terminal pivoting to the external wall of the inner tube.
Description
Technical field
The utility model belongs to a kind of tables and chairs.
Background technology
The most height of existing tables and chairs can not be regulated, though heightening of having is low, or structure is not attractive in appearance, perhaps regulate inconvenient.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of tables and chairs of height lifting easy to adjust.
The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with desktop or seat (1,6), the supporting leg of supporting desktop or seat (2), it is characterized in that: described supporting leg (2) has two, be separately fixed at desktop or seat two bottom sides, two supporting leg lower ends be separately fixed at level to a laterally foot lever (4) on, described supporting leg (2) is by interior pipe (2a) and be enclosed within its outer outer tube (2b) movingly and combine, set screw (3) is housed respectively on each outer tube, pass to the set screw threaded engagement outer tube tube wall, manual knob is equipped with in its outer end, and the inner end withstands on the outer wall of inner tube.
The utility model can be adjusted the height of tables and chairs easily by the rotation manual knob, and is easy to use.
Description of drawings
Fig. 1, the utility model embodiment 1 structural representation
Fig. 2, the utility model embodiment 2 structural representations
The A of Fig. 3, Fig. 2 is to view
Pipe 2b-outer tube 3-set screw 4-props up foot lever 5-back bracket in the 1-desktop 2-supporting leg 2a-
The oblique support bar of 6-seat 7-chair back fixed screw 8-seat support 8a-horizontal support bar 8b-
8c-horizon bar 9-stiffening piece
Specific embodiments
Embodiment 1,
This example is the desk of height lifting, be fixed with supporting leg 2 respectively in desktop 1 two bottom sides, supporting leg 2 is combined by interior pipe 2a and the outer sleeve 2b that is enclosed within outside it, fixedly connected with position, both sides, desktop bottom surface respectively in the interior pipe 2a upper end of two supporting legs, the bottom is inserted outer sleeve 2b movingly, two supporting leg outer sleeve lower ends with fixedly connected to foot lever 4 middle part with the parallel level of desktop side, are fixed with cross bar between two foot levers respectively, and set screw 3 is equipped with on two outer sleeve tops.
Embodiment 2
This example is the chair of height lifting, seat 6 places on the seat support 8, the horizontal support bar 8a of seat support both sides is connected as a single entity by cross bar 8c, the horizontal support rod rear end is fixedlyed connected with interior pipe 2a top, be fixed with hound 8b between the pipe 2a bottom in horizontal support bar front portion and the respective side, interior pipe lower end is inserted outer sleeve 2b movingly, outer sleeve lower end and level to a foot lever 4 fixedly connected, the level of both sides is parallel to each other to a foot lever 4, set screw 3 is equipped with on outer tube top, seat support 8 tops are provided with back bracket 5, pipe 2a was equipped with fixed screw 7 in inserted movingly the support bar lower end of back bracket both sides on the interior pipe, and fixed screw passes outer wall of inner tube with being threaded, manual knob is equipped with in its outer end, and the inner end withstands on the support bar outer wall of back bracket.
This routine chair is height lifting not only, and back bracket, the seat support that is connected as a single entity with interior pipe be detachable structure, and packed and transported is convenient.
Claims (2)
1, the tables and chairs of height lifting, be provided with desktop or seat (1,6), the supporting leg of supporting desktop or seat (2), it is characterized in that: described supporting leg (2) has two, be separately fixed at desktop or seat two bottom sides, two supporting leg lower ends be separately fixed at level to a laterally foot lever (4) on, described supporting leg (2) is by interior pipe (2a) and be enclosed within its outer outer tube (2b) movingly and combine, set screw (3) is housed respectively on each outer tube, pass the outer tube tube wall to the set screw threaded engagement, manual knob is equipped with in its outer end, and the inner end withstands on the outer wall of inner tube.
2, elevatable desk and chair according to claim 1, it is characterized in that: described seat (6) places on the seat support (8), the horizontal support bar (8a) of seat support both sides is connected as a single entity by cross bar (8c), the horizontal support rod rear end is fixedlyed connected with interior pipe (2a) top, be fixed with hound (8b) between pipe (2a) bottom in horizontal support bar front portion and the respective side, interior pipe lower end is inserted outer sleeve (2b) movingly, outer sleeve lower end and level to a foot lever (4) fixedly connected, the level of both sides is parallel to each other to a foot lever (4), seat support (8) top is provided with back bracket (5), the support bar lower end of back bracket both sides is inserted interior pipe (2a) movingly, fixed screw (7) is housed on the interior pipe, fixed screw passes outer wall of inner tube with being threaded, manual knob is equipped with in its outer end, and the inner end withstands on the support bar outer wall of back bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273405 CN2634909Y (en) | 2003-08-13 | 2003-08-13 | Table and chair capable of adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273405 CN2634909Y (en) | 2003-08-13 | 2003-08-13 | Table and chair capable of adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634909Y true CN2634909Y (en) | 2004-08-25 |
Family
ID=34301501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273405 Expired - Fee Related CN2634909Y (en) | 2003-08-13 | 2003-08-13 | Table and chair capable of adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634909Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076943A1 (en) * | 2016-10-26 | 2018-05-03 | 成武 | Novel height-adjustable desk |
| CN108665696A (en) * | 2018-05-14 | 2018-10-16 | 李莹 | A kind of computer long-distance control device |
| CN112056964A (en) * | 2020-09-24 | 2020-12-11 | 崔丹丹 | Novel back rubbing device |
-
2003
- 2003-08-13 CN CN 03273405 patent/CN2634909Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076943A1 (en) * | 2016-10-26 | 2018-05-03 | 成武 | Novel height-adjustable desk |
| CN108665696A (en) * | 2018-05-14 | 2018-10-16 | 李莹 | A kind of computer long-distance control device |
| CN112056964A (en) * | 2020-09-24 | 2020-12-11 | 崔丹丹 | Novel back rubbing device |
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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 |