CN1653986A - Lift desk - Google Patents
Lift desk Download PDFInfo
- Publication number
- CN1653986A CN1653986A CN 200510002395 CN200510002395A CN1653986A CN 1653986 A CN1653986 A CN 1653986A CN 200510002395 CN200510002395 CN 200510002395 CN 200510002395 A CN200510002395 A CN 200510002395A CN 1653986 A CN1653986 A CN 1653986A
- Authority
- CN
- China
- Prior art keywords
- support
- fulcrum
- connecting rod
- adjust
- seat
- 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.)
- Granted
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Abstract
The elevating desk has legs, support rack on the legs, two regulating link rods hinged to the support rack and with mesh teeth in the lower end, bearer over the regulating link rods, support shaft inside the bearer and with opposite outer threads in the two ends, and opposite screwed regulating seats on the support shaft and with inner threads. The regulating seats are hinged to the regulating link rods via pivot, the bearer has opposite slide ways in the two ends for the pivot to pass through, rocking handle in one end for connection with the shaft, and fixing rod for the desk top to be fixed on.
Description
Technical field
The present invention relates to a kind of same table, particularly a kind of same table that shakes handle lifting desktop with hand-screw.
Background technology
General desk mainly is connected with bracing frame in the desktop below, is provided with a pin in the below of bracing frame, and the bracing frame of general desk and table pin are level altitude, and is so the height of desktop can't be adjusted height then for fixing, inconvenient in the use.
Summary of the invention
Main purpose of the present invention provides a kind of the convenience and the same table of rapid adjustment height of table top.
Above-mentioned purpose of the present invention is to realize like this, a kind of same table, be provided with a pin, the table pin is provided with bracing frame, be pivoted with two on the bracing frame and adjust connecting rod, two lower ends of adjusting connecting rod are provided with the double wedge that is meshed relatively, and this two top of adjusting connecting rod is provided with support, be provided with fulcrum in this support, two ends of this fulcrum are provided with reverse external screw thread, and relative spiral shell is provided with and adjusts seat on the fulcrum, adjusts in the seat and is provided with internal thread, adjusting seat articulates by pivot and adjustment connecting rod, two sidewalls of support are provided with chute relatively, stretch through for pivot, and an end of support is provided with rocking handle and is connected with fulcrum, support is provided with fixed bar, is installed with desktop on the fixed bar.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is a stereogram of the present invention;
Fig. 2 is the stereogram of another angle of the present invention;
Fig. 3 is a constitutional diagram of the present invention;
Fig. 4 is a fulcrum of the present invention and adjust the seat part cutaway view established of spiral shell mutually;
Fig. 5 is the schematic diagram that the present invention rises, descends.
Description of reference numerals: 1 pin; 10 bracing frames; 11 adjust connecting rod; 12 double wedges; 2 supports; 20 chutes; 3 fulcrums; 30 external screw threads; 31 adjust seat; 32 internal threads; 33 pivots; 4 rocking handles; 5 fixed bars; 6 desktops.
The specific embodiment
At first, see also Fig. 1, Fig. 2, Fig. 3, the present invention mainly is provided with a pin 1, be provided with a bracing frame 10 in table pin 1, on bracing frame 10, be pivoted with two and adjust connecting rod 11, be provided with the double wedge 12 that is meshed relatively in two lower ends of adjusting connecting rod 11, and this two top of adjusting connecting rod 11 is provided with a support 2, be provided with a fulcrum 3 in this support 2, two ends of this fulcrum 3 are provided with reverse external screw thread 30, spiral shell is provided with two and adjusts seat 31 relatively on fulcrum 3, adjust in the seat 31 and have internal thread 32, for with the external screw thread 30 of fulcrum 3 mutually spiral shell establish, this two is adjusted seat 31 and is pivoted mutually by the upper ends of pivot 33 with two adjustment connecting rods 11, and is provided with two chutes 20 relatively in two sidewalls of support 2, stretch through for pivot 33, be provided with a rocking handle 4 in an end of support 2 and be connected with an end of fulcrum 3, nearly two end places are provided with fixed bar 5 relatively on the support 2, are installed with a desktop 6 on fixed bar 5.
During use, see also Fig. 3, Fig. 4, Fig. 5, when the height desire of desktop 6 rises, only must grip rocking handle 4 and turn rocking handle 4; fulcrums 3 rotations in 4 drive supports of rocking handle 2; what be oppositely arranged on the fulcrum 3 two adjusts 31 of seats and utilize screw thread to drive to be mutually internally to move; the upper end of adjusting seat 31 and utilizing pivot 33 interlocks two to adjust connecting rods 11 is relative to closing moves; two double wedges 12 of the adjusting connecting rods 11 lower ends transmission that then is meshing with each other; utilize two upper ends of adjusting connecting rods 11 to be relative closing; can desktop 6 be raise desktop 6 pushing tow upwards, so can adjust desktop and rise with hand; And when the height desire of desktop reduces, see also shown in Figure 5, only must be; 4 of rocking handles drive fulcrum 3 reverse rotations; two on the fulcrum 3 adjusted 31 of seats and utilized screw thread to drive to be mutually externally to move; adjust the upper ends that seat 31 also utilizes pivot 33 interlocks two to adjust connecting rods 11 and be; two double wedges 12 of the adjusting connecting rods 11 lower ends transmission that then is meshing with each other; be relatively separately by two upper ends of adjusting connecting rods 11; then can be; make desktop 6 be reduced to the height of institute's palpus, so can adjust desktop decline with desktop 6 to decline relative to separately move with rocking handle 4 reverse rotations, can reach conveniently and adjust desktop effect just fast.
Claims (1)
1, a kind of same table, be provided with a pin, the table pin is provided with bracing frame, be pivoted with two on the bracing frame and adjust connecting rod, two lower ends of adjusting connecting rod are provided with the double wedge that is meshed relatively, and this two top of adjusting connecting rod is provided with support, is provided with fulcrum in this support, and two ends of this fulcrum are provided with reverse external screw thread, relative spiral shell is provided with and adjusts seat on the fulcrum, adjust in the seat and be provided with internal thread, adjust seat and articulate with adjusting connecting rod by pivot, two sidewalls of support are provided with chute relatively, stretch through for pivot, one end of support is provided with rocking handle and is connected with fulcrum, and support is provided with fixed bar, is installed with desktop on the fixed bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510002395XA CN1298271C (en) | 2005-01-19 | 2005-01-19 | Lift desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510002395XA CN1298271C (en) | 2005-01-19 | 2005-01-19 | Lift desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1653986A true CN1653986A (en) | 2005-08-17 |
| CN1298271C CN1298271C (en) | 2007-02-07 |
Family
ID=34894108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510002395XA Expired - Fee Related CN1298271C (en) | 2005-01-19 | 2005-01-19 | Lift desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1298271C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367139Y (en) * | 1999-04-02 | 2000-03-08 | 贾学勇 | Height-adjustable table |
| US6546880B2 (en) * | 1999-06-09 | 2003-04-15 | Baker Manufacturing Company | Height adjustable table |
| CN2444492Y (en) * | 2000-11-14 | 2001-08-29 | 刘传华 | Desk capable of freely lifting |
| US6510803B1 (en) * | 2000-11-21 | 2003-01-28 | Baker Manufacturing Company, Inc. | Height adjustable table |
-
2005
- 2005-01-19 CN CNB200510002395XA patent/CN1298271C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298271C (en) | 2007-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN RONGWEI Free format text: FORMER OWNER: WEIFANG ENTERPRISE CORP. Effective date: 20050923 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050923 Address after: Taiwan, China Applicant after: Chen Rongwei Address before: Taiwan, China Applicant before: Weifang Enterprise Corp. |
|
| 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 |