CN203168365U - Hand-driven lifting desk - Google Patents
Hand-driven lifting desk Download PDFInfo
- Publication number
- CN203168365U CN203168365U CN 201320131657 CN201320131657U CN203168365U CN 203168365 U CN203168365 U CN 203168365U CN 201320131657 CN201320131657 CN 201320131657 CN 201320131657 U CN201320131657 U CN 201320131657U CN 203168365 U CN203168365 U CN 203168365U
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- China
- Prior art keywords
- desktop
- bracing frame
- power transmission
- hole
- hand
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- 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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- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a hand-driven lifting desk which comprises a desktop, a drawer, a desktop supporting frame and desk legs, the drawer is arranged below the desktop, the desktop supporting frame is fixed on the two sides of the drawer below the desktop and is inserted on the desk legs in a sleeved mode, and high-low adjusting devices are arranged in the desk legs and the desktop supporting frame. The hand-driven lifting desk has the advantages that the hand-driven mode is adopted for driving a threaded rod to rise or fall to adjust the height of the desk, the desk is convenient to adjust and can be adjusted continuously without the need for using any other tools, T-shaped tubes are adopted for the desk legs, the desk legs are simplified, and production cost is saved.
Description
Technical field
The utility model relates to a kind of desk, particularly a kind of same table.
Background technology
Desk is for office and learn all necessary tool, therefore existing desk kind is also various, in order to improve the practicality of desk, release various liftable desks on the market now, can regulate the height of desk according to the user demand of controlling oneself, existing liftable desk adopts screw to fix mostly, and mostly is four table legs, each adjusting all need be regulated four table legs successively by instrument, and adjusting is got up, and namely effort is consuming time again.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and the hand-rail type same table that provides a kind of crowd easy to adjust, suitable various to use.
For solving the problems of the technologies described above, hand-rail type same table described in the utility model, comprise desktop, drawer, desktop bracing frame and table leg, drawer is located at the below of desktop, the desktop bracing frame is fixed on the both sides of desktop below drawer, desktop bracing frame cover is inserted on the table leg, in table leg and desktop bracing frame, be provided with dipping control, dipping control comprises the screw rod that is located in two table legs, tapped square tube, bearing, bevel gear I, power transmission shaft, plastic casing; rocking handle and connect the hexagon connecting rod of two power transmission shafts; screw rod one end is connected with tapped square tube; the other end is connected with bevel gear I by bearing; power transmission shaft is provided with the bevel gear II that is meshed with bevel gear I groove; the center of power transmission shaft is provided with interior hexagonal axis hole; the bearing of screw rod upper end; bevel gear I; bevel gear II and power transmission shaft all are located in the plastic casing; the lower end of band internal thread square tube is fixed on the transverse tube of table leg; the plastic casing of screw rod upper end is by on the bolt hole that is bolted to the desktop bracing frame, hexagon connecting rod two ends respectively with two table legs on the interior hexagonal axis hole of power transmission shaft in;
The desktop bracing frame is two T shape supports, constituted by horizontal square tube and vertical pipe, laterally square tube is fixing on the table by screw, vertically the pipe cover is inserted in the pin pipe, respectively be provided with one group of isosceles triangle circular hole on the tube wall of the pipe both sides of desktop bracing frame square tube and pipe junction, the isosceles triangle circular hole in a tube wall outside topmost circular hole is the rocking handle installing hole, and the isosceles triangle circular hole of a tube wall inboard topmost circular hole is the connecting rod installing hole, and Bing Hang four circular holes are bolt hole below;
The plastic casing both sides respectively are provided with one group of isosceles triangle circular hole, two groups of circular holes are corresponding with two groups of circular holes on the desktop bracing frame, the axis hole at two the corresponding power transmission shafts of circular holes difference in top two ends in two groups of isosceles triangle circular holes of plastic casing, four parallel in two groups of isosceles triangle circular holes of plastic casing circular holes are the bolt hole that is fixed on the desktop bracing frame;
Table leg connects two T shape pipes by a C shape pipe and forms, and the transverse tube two ends of each T shape pipe are provided with two plastic table pin;
Rocking handle one end is provided with hexagonal connecting portion, and rocking handle is inserted in hexagonal connecting portion in the interior hexagonal axis hole of power transmission shaft by the rocking handle installing hole on the desktop bracing frame;
Hexagon connecting rod two ends respectively with two table legs on power transmission shaft in the intracardiac hexagonal axis hole.
Compare with existing same table, advantage of the present utility model is:
1) adopt hand mode to come drive screw to rise or descend to regulate the height of desk, it is convenient to regulate, and can regulate continuously, need be by other any instruments;
2) table leg adopts T shape pipe, has simplified table leg, has saved production cost.
Description of drawings
Be described in further detail with the utility model of embodiment with reference to the accompanying drawings below.
Fig. 1 is the perspective view of hand-rail type same table described in the utility model.
Fig. 2 is the desktop bracing frame of hand-rail type same table described in the utility model and the structural representation of table leg.
Fig. 3 is the structural representation of the tapped square tube of hand-rail type same table described in the utility model.
Fig. 4 is the structural representation of the plastic casing of hand-rail type same table described in the utility model.
Fig. 5 is the structural representation of the rocking handle of hand-rail type same table described in the utility model
1, desktop; 2, drawer; 3, desktop bracing frame; 4, table leg; 5, table pin; 6, rocking handle; 7, C shape pipe; 8, hexagon connecting rod; 9, rocking handle installing hole; 10, bolt hole; 11, tapped square tube; 12, screw rod; 13, plastic casing; 14, bevel gear I; 15, power transmission shaft; 16, interior hexagonal axis hole; 17, bearing; 18, bevel gear II; 19, connecting portion; 20, transverse tube.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, hand-rail type same table described in the utility model, comprise desktop 1, drawer 2, desktop bracing frame 3 and table leg 4, drawer 2 is located at the below of desktop 1, desktop bracing frame 3 is fixed on the both sides of desktop 1 below drawer 2, desktop bracing frame 3 covers are inserted on the table leg 4, in table leg 4 and desktop bracing frame 3, be provided with dipping control, dipping control comprises the screw rod 12 that is located in two table legs 2, tapped square tube 11, bearing 17, bevel gear I14, power transmission shaft 15, plastic casing 13; rocking handle 6 and connect the hexagon connecting rod 8 of two power transmission shafts 15; screw rod 12 1 ends are connected with tapped square tube 11; other end is connected with bevel gear I14 by bearing 17; power transmission shaft 15 is provided with the bevel gear II18 that is meshed with bevel gear I14 groove; the center of power transmission shaft 15 is provided with interior hexagonal axis hole 16; bearing 17 of screw rod 12 upper ends; bevel gear I14; bevel gear II18 and power transmission shaft 15 all are located in the plastic casing 13; lower end of tapped square tube 11 is fixed on the transverse tube 20 of table leg 4; plastic casing 13 of screw rod 12 upper ends is by on the bolt hole that is bolted to desktop bracing frame 3, hexagon connecting rod 8 two ends respectively with two table legs 4 on the interior hexagonal axis hole 16 of power transmission shaft 15 in.
Desktop bracing frame 3 is two T shape supports, constituted by horizontal square tube and vertical pipe, laterally square tube is fixed on the desktop 1 by screw, vertically the pipe cover is inserted in a pin 4 pipes, respectively be provided with one group of isosceles triangle circular hole on the tube wall of the pipe both sides of desktop bracing frame 3 square tubes and pipe junction, the isosceles triangle circular hole in a tube wall outside topmost circular hole is rocking handle installing hole 9, the isosceles triangle circular hole of a tube wall inboard topmost circular hole is hexagon connecting rod installing hole, and Bing Hang four circular holes are bolt hole 10 below.
When the user need regulate the height of desk; rocking handle is inserted in hexagonal connecting portion in the interior hexagonal axis hole of power transmission shaft by the rocking handle installing hole on the desktop bracing frame; shake rocking handle then one of them power transmission shaft is rotated; connecting rod can drive another power transmission shaft; two power transmission shafts rotate the bevel gear II that drives on the power transmission shaft together and rotate; bevel gear II drives the bevel gear I that is engaged with and rotates; screw rod is rotated in tapped square tube; make screw rod indentation or stretch out in tapped square tube; screw rod drives the desktop bracing frame and descends or rises; reach desktop decline or rising; simple to operate; as to need not by other instruments, can realize as long as the user shakes rocking handle in table leg.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. hand-rail type same table, comprise desktop, drawer, desktop bracing frame and table leg, it is characterized in that: drawer is located at the below of desktop, the desktop bracing frame is fixed on the both sides of desktop below drawer, desktop bracing frame cover is inserted on the table leg, in table leg and desktop bracing frame, be provided with dipping control, dipping control comprises the screw rod that is located in two table legs, tapped square tube, bearing, bevel gear I, power transmission shaft, plastic casing; rocking handle and connect the hexagon connecting rod of two power transmission shafts; screw rod one end is connected with tapped square tube; the other end is connected with bevel gear I by bearing; power transmission shaft is provided with the bevel gear II that is meshed with bevel gear I groove; the center of power transmission shaft is provided with interior hexagonal axis hole; the bearing of screw rod upper end; bevel gear I; bevel gear II and power transmission shaft all are located in the plastic casing; the lower end of band internal thread square tube is fixed on the transverse tube of table leg; the plastic casing of screw rod upper end is by on the bolt hole that is bolted to the desktop bracing frame, hexagon connecting rod two ends respectively with two table legs on the interior hexagonal axis hole of power transmission shaft in.
2. hand-rail type same table according to claim 1, it is characterized in that: the desktop bracing frame is two T shape supports, constituted by horizontal square tube and vertical pipe, laterally square tube is fixing on the table by screw, vertically the pipe cover is inserted in the pin pipe, respectively be provided with one group of isosceles triangle circular hole on the tube wall of the pipe both sides of desktop bracing frame square tube and pipe junction, the isosceles triangle circular hole in a tube wall outside topmost circular hole is the rocking handle installing hole, the isosceles triangle circular hole of a tube wall inboard topmost circular hole is the connecting rod installing hole, and Bing Hang four circular holes are bolt hole below.
3. hand-rail type same table according to claim 1, it is characterized in that: the plastic casing both sides respectively are provided with one group of isosceles triangle circular hole, two groups of circular holes are corresponding with two groups of circular holes on the desktop bracing frame, the axis hole at two the corresponding power transmission shafts of circular holes difference in top two ends in two groups of isosceles triangle circular holes of plastic casing, four parallel in two groups of isosceles triangle circular holes of plastic casing circular holes are the bolt hole that is fixed on the desktop bracing frame.
4. hand-rail type same table according to claim 1, it is characterized in that: table leg connects two T shape pipes by a C shape pipe and forms, and the transverse tube two ends of each T shape pipe are provided with two plastic table pin.
5. hand-rail type same table according to claim 1, it is characterized in that: rocking handle one end is provided with hexagonal connecting portion, and rocking handle is inserted in hexagonal connecting portion in the interior hexagonal axis hole of power transmission shaft by the rocking handle installing hole on the desktop bracing frame.
6. hand-rail type same table according to claim 1 is characterized in that: hexagon connecting rod two ends respectively with two table legs on power transmission shaft in the intracardiac hexagonal axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131657 CN203168365U (en) | 2013-03-08 | 2013-03-08 | Hand-driven lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131657 CN203168365U (en) | 2013-03-08 | 2013-03-08 | Hand-driven lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203168365U true CN203168365U (en) | 2013-09-04 |
Family
ID=49065132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131657 Expired - Fee Related CN203168365U (en) | 2013-03-08 | 2013-03-08 | Hand-driven lifting desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203168365U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653802A (en) * | 2013-12-05 | 2014-03-26 | 张晟 | Desk with four legs ascending and descending synchronously |
| CN105520359A (en) * | 2014-09-30 | 2016-04-27 | 汪希奎 | Mechanical spiral rotation lifting platform |
| CN112674469A (en) * | 2019-10-17 | 2021-04-20 | 科宁克莱克阿伦德私人有限责任公司 | Table comprising a circular extendable leg for supporting the table |
| CN115530521A (en) * | 2021-06-29 | 2022-12-30 | 第一传动科技股份有限公司 | Electric table foot frame structure |
-
2013
- 2013-03-08 CN CN 201320131657 patent/CN203168365U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653802A (en) * | 2013-12-05 | 2014-03-26 | 张晟 | Desk with four legs ascending and descending synchronously |
| CN103653802B (en) * | 2013-12-05 | 2014-07-30 | 张晟 | Desk with four legs ascending and descending synchronously |
| CN105520359A (en) * | 2014-09-30 | 2016-04-27 | 汪希奎 | Mechanical spiral rotation lifting platform |
| CN112674469A (en) * | 2019-10-17 | 2021-04-20 | 科宁克莱克阿伦德私人有限责任公司 | Table comprising a circular extendable leg for supporting the table |
| EP3808213A1 (en) | 2019-10-17 | 2021-04-21 | Koninklijke Ahrend B.V. | Table comprising a round extendable table leg for supporting a table |
| NL2024036B1 (en) * | 2019-10-17 | 2021-06-22 | Koninklijke Ahrend B V | Round extendable table leg for supporting a table |
| CN115530521A (en) * | 2021-06-29 | 2022-12-30 | 第一传动科技股份有限公司 | Electric table foot frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20170308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |