CN201436903U - Novel elevating mechanism - Google Patents
Novel elevating mechanism Download PDFInfo
- Publication number
- CN201436903U CN201436903U CN2009201637149U CN200920163714U CN201436903U CN 201436903 U CN201436903 U CN 201436903U CN 2009201637149 U CN2009201637149 U CN 2009201637149U CN 200920163714 U CN200920163714 U CN 200920163714U CN 201436903 U CN201436903 U CN 201436903U
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- China
- Prior art keywords
- stay pipe
- bevel gear
- oval stay
- oval
- umbrella
- 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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- 230000003028 elevating effect Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a novel elevating mechanism. The elevating mechanism comprises a first elliptical support tube, a second elliptical support tube and a gear transmission device; tail margins are arranged at the bottom of the first elliptical support tube and the second elliptical support tube; desktop supporting plate grooves are formed at the top of the first elliptical support tube and the second elliptical support tube; the gear transmission device comprises two buckle lead screws and two umbrella-shaped gears vertically meshed; both buckle lead screws are connected with corresponding nuts in a matching manner; a first umbrella-shaped gear and a second umbrella-shaped gear are respectively arranged at the upper ends of the two buckle lead screws; a third umbrella-shaped gear is vertically meshed on the first umbrella-shaped gear; and a fourth umbrella-shaped gear is vertically meshed on the second umbrella-shaped gear. The utility model has the beneficial effects of simple structure, small volume and stable elevating motion, and is widely applied to the places such as school desks, offices and the like.
Description
Technical field
The utility model relates to a kind of novel elevating mechanism.
Background technology
The desk of current use, its height can not be regulated, use comparatively inconvenience, desk particularly, because student's height differs, the height of desk can not change thereupon, not only use inconvenience, also be harmful to student's healthy and growth, a kind of adjustable for height desk also appears on the market, it is characterized in that the both sides below desktop all are provided with the slide plate that assembles all-in-one-piece with desktop, every sideskid is all used on the table leg plate that bolted lands in this side lower end, has the binding groove of short transverse on slide plate or the table leg plate, or is provided with on short transverse and is no less than 2 groups of fastener holes, changing the fixed position of slide plate on the table leg plate, this traditional lifting structure use very inconvenient.
The utility model content
The purpose of this utility model provides a kind of simple structure, volume is little and lifting novel elevating mechanism stably.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of novel elevating mechanism, comprise the first oval stay pipe, second oval stay pipe and the gear drive, the bottom of the described first oval stay pipe and the second oval stay pipe is equipped with lower margin, the top of the first oval stay pipe and the second oval stay pipe is equipped with desktop supporting plate groove, the described first oval stay pipe and the second oval stay pipe all comprise the last elliptical tube and the following elliptical tube of one group of mutual socket, wherein be provided with upper connecting rod between the oval stay pipe on the oval stay pipe and second on first, the inside of first time oval stay pipe and second time oval stay pipe all is welded with nut, is provided with lower connecting rod between first time oval stay pipe and second time oval stay pipe; Described gear drive comprises two logical button leading screws, two form the bevel gear of Vertical Meshing shape, described two logical button leading screws are located at the inside of the first oval stay pipe and the second oval stay pipe respectively, two logical button leading screws all are connected with corresponding nut, the upper end of two logical button leading screws is respectively equipped with first bevel gear and second bevel gear, Vertical Meshing has the 3rd bevel gear on first bevel gear, Vertical Meshing has the 4th bevel gear on second bevel gear, connect by power transmission shaft between described the 3rd bevel gear and the 4th bevel gear, the transmission the tip of the axis is provided with crank.
The beneficial effects of the utility model are: this interlinked mechanism adopts the bevel gear butt joint to change the principle of transmission direction, make horizontal rotatory force change over vertical revolving force, to drive vertical leading screw rotation, and the nut that and vertical leading screw match is installed on the product of bottom, thereby can reach by interacting and the purpose of lifting top product between vertical leading screw and the nut, simple structure, volume is little and lifting is steady, is suitable for places such as school desk, office and is extensive use of.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the described novel elevating of the utility model embodiment mechanism.
Among the figure:
1, the first oval stay pipe; 2, the second oval stay pipe; 3, gear drive; 4, lower margin; 5, desktop supporting plate groove; 6, oval stay pipe on first; 7, oval stay pipe on second; 8, first time oval stay pipe; 9, second time oval stay pipe; 10, upper connecting rod; 11, lower connecting rod; 12, nut; 13, logical button leading screw; 14, first bevel gear; 15, second bevel gear; 16, the 3rd bevel gear; 17, the 4th bevel gear; 18, power transmission shaft; 19, crank.
The specific embodiment
As shown in Figure 1, the described a kind of novel elevating of the utility model embodiment mechanism, comprise the first oval stay pipe 1, second oval stay pipe 2 and the gear drive 3, the bottom of the described first oval stay pipe 1 and the second oval stay pipe 2 is equipped with lower margin 4, the top of the first oval stay pipe 1 and the second oval stay pipe 2 is equipped with desktop supporting plate groove 5, the described first oval stay pipe 1 and the second oval stay pipe 2 all comprise the last elliptical tube and the following elliptical tube of one group of mutual socket, wherein be provided with upper connecting rod 10 between the oval stay pipe 7 on the oval stay pipe 6 and second on first, the inside of first time oval stay pipe 8 and second time oval stay pipe 9 all is welded with between 12, the first times oval stay pipes 8 of nut and second time oval stay pipe 9 and is provided with lower connecting rod 11; Described gear drive 3 comprises two logical button leading screws 13, two form the bevel gear of Vertical Meshing shape, described two logical button leading screws 13 are located at the inside of the first oval stay pipe 1 and the second oval stay pipe 2 respectively, two logical button leading screws 13 all are connected with corresponding nut 12, the upper end of two logical button leading screws 13 is respectively equipped with first bevel gear 14 and second bevel gear 15, Vertical Meshing has the 3rd bevel gear 16 on first bevel gear 14, Vertical Meshing has the 4th bevel gear 17 on second bevel gear 15, connect by power transmission shaft 18 between described the 3rd bevel gear 16 and the 4th bevel gear 17, the end of power transmission shaft 18 is provided with crank 19.
This interlinked mechanism adopts the bevel gear butt joint to change the principle of transmission direction, make horizontal rotatory force change over vertical revolving force, to drive vertical leading screw rotation, and the nut that and vertical leading screw match is installed on the product of bottom, thereby can reach by interacting and the purpose of lifting top product between vertical leading screw and the nut, simple structure, volume is little and lifting is steady, is suitable for places such as school desk, office and is extensive use of.
Claims (3)
1. novel elevating mechanism, comprise the first oval stay pipe (1), the second oval stay pipe (2) and gear drive (3), it is characterized in that: the bottom of the described first oval stay pipe (1) and the second oval stay pipe (2) is equipped with lower margin (4), the top of the first oval stay pipe (1) and the second oval stay pipe (2) is equipped with desktop supporting plate groove (5), described gear drive (3) comprises two logical button leading screws (13), two form the bevel gear of Vertical Meshing shape, described two logical button leading screws (13) are located at the inside of the first oval stay pipe (1) and the second oval stay pipe (2) respectively, two logical button leading screws (13) all are connected with corresponding nut (12), the upper end of two logical button leading screws (13) is respectively equipped with first bevel gear (14) and second bevel gear (15), first bevel gear (14) is gone up Vertical Meshing the 3rd bevel gear (16), second bevel gear (15) is gone up Vertical Meshing the 4th bevel gear (17), connects by power transmission shaft (18) between described the 3rd bevel gear (16) and the 4th bevel gear (17).
2. novel elevating according to claim 1 mechanism, it is characterized in that: the described first oval stay pipe (1) and the second oval stay pipe (2) all comprise the last elliptical tube and the following elliptical tube of one group of mutual socket, wherein be provided with upper connecting rod (10) between the oval stay pipe (7) on the oval stay pipe (6) and second on first, the inside of first time oval stay pipe (8) and second time oval stay pipe (9) all is welded with nut (12), is provided with lower connecting rod (11) between first time oval stay pipe (8) and the second time oval stay pipe (9).
3. novel elevating according to claim 1 mechanism, it is characterized in that: the end of described power transmission shaft (18) is provided with crank (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201637149U CN201436903U (en) | 2009-07-13 | 2009-07-13 | Novel elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201637149U CN201436903U (en) | 2009-07-13 | 2009-07-13 | Novel elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436903U true CN201436903U (en) | 2010-04-14 |
Family
ID=42398885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201637149U Expired - Fee Related CN201436903U (en) | 2009-07-13 | 2009-07-13 | Novel elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436903U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511990A (en) * | 2011-12-23 | 2012-06-27 | 江苏麒麟科教设备有限公司 | Platform lifter special for lab platform |
| CN103191995A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Plate splicing device and plate splicing method |
| CN104223804A (en) * | 2014-08-26 | 2014-12-24 | 黄天生 | Adjustable chair leg |
| CN104555506A (en) * | 2014-12-30 | 2015-04-29 | 大连佳林设备制造有限公司 | Up-down traction belt conveyor |
| CN105266386A (en) * | 2015-10-19 | 2016-01-27 | 浙江荣华家具有限公司 | Desk height adjusting device |
| CN105962625A (en) * | 2016-06-14 | 2016-09-28 | 刘汉春 | A height-adjustable electric heater automatic lifting platform |
| CN107594953A (en) * | 2017-10-30 | 2018-01-19 | 昆山湖华金属制品有限公司 | A kind of drawer control device |
| CN108041817A (en) * | 2017-12-08 | 2018-05-18 | 莫维武 | Lift desk |
| CN111312093A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Commercial display screen of ultra-thin intelligent high definition LED |
| CN112750348A (en) * | 2020-12-31 | 2021-05-04 | 福州外语外贸学院 | A multimode english teaching device for english teaching |
-
2009
- 2009-07-13 CN CN2009201637149U patent/CN201436903U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511990A (en) * | 2011-12-23 | 2012-06-27 | 江苏麒麟科教设备有限公司 | Platform lifter special for lab platform |
| CN103191995A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Plate splicing device and plate splicing method |
| CN104223804B (en) * | 2014-08-26 | 2016-11-09 | 黄天生 | A kind of barbed chair lower limb |
| CN104223804A (en) * | 2014-08-26 | 2014-12-24 | 黄天生 | Adjustable chair leg |
| CN104555506A (en) * | 2014-12-30 | 2015-04-29 | 大连佳林设备制造有限公司 | Up-down traction belt conveyor |
| CN105266386A (en) * | 2015-10-19 | 2016-01-27 | 浙江荣华家具有限公司 | Desk height adjusting device |
| CN105962625A (en) * | 2016-06-14 | 2016-09-28 | 刘汉春 | A height-adjustable electric heater automatic lifting platform |
| CN105962625B (en) * | 2016-06-14 | 2018-04-24 | 刘汉春 | Height-adjustable automatic lifting platform of electric heater |
| CN107594953A (en) * | 2017-10-30 | 2018-01-19 | 昆山湖华金属制品有限公司 | A kind of drawer control device |
| CN107594953B (en) * | 2017-10-30 | 2020-07-14 | 昆山湖华金属制品有限公司 | Drawer control device |
| CN108041817A (en) * | 2017-12-08 | 2018-05-18 | 莫维武 | Lift desk |
| CN108041817B (en) * | 2017-12-08 | 2020-12-01 | 周庆芬 | Lifting type office desk |
| CN111312093A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Commercial display screen of ultra-thin intelligent high definition LED |
| CN112750348A (en) * | 2020-12-31 | 2021-05-04 | 福州外语外贸学院 | A multimode english teaching device for english teaching |
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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: 20100414 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |