CN101825164A - Small-size rack linear supporting device - Google Patents
Small-size rack linear supporting device Download PDFInfo
- Publication number
- CN101825164A CN101825164A CN200910259141A CN200910259141A CN101825164A CN 101825164 A CN101825164 A CN 101825164A CN 200910259141 A CN200910259141 A CN 200910259141A CN 200910259141 A CN200910259141 A CN 200910259141A CN 101825164 A CN101825164 A CN 101825164A
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- gear
- supporting device
- small
- linear supporting
- worm screw
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Abstract
The invention relates to a small-size rack linear supporting device. The device consists of a worm, a worm wheel, a gear and a rack, wherein the worm wheel and the gear are coaxially arranged; the worm is rotationally arranged on a box body; the worm wheel is engaged with the worm; the rack is engaged with the gear; and the rack is vertically arranged and can move up and down along the vertical direction. The small-size rack linear supporting device has the characteristics of simple structure and light and reliable operation, and is suitable for mechanical places which need linear support.
Description
Technical field
The present invention relates to a kind of small-size rack linear supporting device.
Background technique
In daily production and life, people run into the mechanical occasion that needs straight support through regular meeting, and as chair that can lifting, liftable desk etc. are to satisfy the needs of different crowd, different occasions.And the most complex structure of linear supporting device in the market, perhaps volume is bigger, use very inconvenient, very inapplicable in the time of in the middle of the not too complicated product of structure.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, operate light small-size rack linear supporting device, can solve the problems referred to above.
In order to reach above purpose, the scheme that the present invention adopts is: a kind of small-size rack linear supporting device, it is by worm screw, worm gear, constitute with gear, the tooth bar of the coaxial setting of described worm gear, described worm screw is arranged on the casing rotationally, described worm gear is meshed with described worm screw, described tooth bar is meshed with described gear, and described tooth bar vertically is provided with and can vertically moves up and down.
Preferably, described gear is a spur gear, the spur rack of described tooth bar for being meshed with described gear.
Preferably, described worm gear and described gear are wholely set.
Preferably, the end of described worm screw is provided with one and shakes wheel, and this shakes wheel can drive described worm screw rotation.
Because the present invention has adopted above technological scheme, its advantage is: this small-size rack linear supporting device is simple in structure, operate light reliably, be applicable to the mechanical occasion that needs straight support.
Description of drawings
Accompanying drawing 1 is a schematic representation of the present invention.
Wherein: 1, tooth bar; 2, gear; 3, worm gear; 4, worm screw; 5, casing; 6, shake wheel; 7, case lid.
Embodiment
The present invention is further illustrated in conjunction with Figure of description below by embodiment.
As shown in Figure 1, a kind of small-size rack linear supporting device, it is by worm screw 4, worm gear 3, constitute with gear 2, the tooth bar 1 of described worm gear 3 coaxial settings, described worm screw 4 is arranged on the casing 5 rotationally, described worm gear 3 is meshed with described worm screw 4, described tooth bar 1 is meshed with described gear 2, and described tooth bar 1 vertically is provided with and can vertically moves up and down.Described gear 2 is preferably spur gear, and described tooth bar 1 is preferably the spur rack that is meshed with this gear 2.The end of described worm screw 4 is provided with one and shakes wheel 6, and this shakes wheel 6 can drive described worm screw 4 rotations.
In the present embodiment, described worm gear 3 can also be wholely set with described gear 2.
During use, shake the described wheel 6 that shakes, the described wheel 6 that shakes drives described worm screw 4 rotations, and described worm screw drives described worm gear 3 and gear 2 rotates, described gear 2 drives described tooth bar 1 by the teeth transmission and moves up and down, and a Support cushion can be fixed in described tooth bar 1 upper end.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. small-size rack linear supporting device, it is characterized in that: it is by worm screw (4), worm gear (3), the gear (2) with the coaxial setting of described worm gear (3), tooth bar (1) formation, described worm screw (4) is arranged on the casing (5) rotationally, described worm gear (3) is meshed with described worm screw (4), described tooth bar (1) is meshed with described gear (2), and described tooth bar (1) vertically is provided with and vertically moves up and down.
2. small-size rack linear supporting device according to claim 1 is characterized in that: described gear (2) is a spur gear, the spur rack of described tooth bar (1) for being meshed with described gear (2).
3. small-size rack linear supporting device according to claim 1 is characterized in that: described worm gear (3) is wholely set with described gear (2).
4. small-size rack linear supporting device according to claim 1 is characterized in that: the end of described worm screw (4) is provided with one and shakes wheel (6), and this shakes wheel (6) and drives described worm screw (4) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910259141A CN101825164A (en) | 2009-12-07 | 2009-12-07 | Small-size rack linear supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910259141A CN101825164A (en) | 2009-12-07 | 2009-12-07 | Small-size rack linear supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101825164A true CN101825164A (en) | 2010-09-08 |
Family
ID=42689259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910259141A Pending CN101825164A (en) | 2009-12-07 | 2009-12-07 | Small-size rack linear supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825164A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669995A (en) * | 2012-06-01 | 2012-09-19 | 无锡商业职业技术学院 | Child seat |
| CN104421883A (en) * | 2013-09-02 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotary lamp support device |
| CN105752101A (en) * | 2016-05-17 | 2016-07-13 | 成都市天龙交通设备有限公司 | Seat lifting adjusting mechanism |
| CN108458074A (en) * | 2018-04-28 | 2018-08-28 | 深圳市润天智数字设备股份有限公司 | A kind of lifting structure and tensioning apparatus |
| CN109288643A (en) * | 2018-09-17 | 2019-02-01 | 祝庆亮 | A kind of urological surgery support device |
| CN109580647A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技（江苏）有限公司 | A kind of automobile-used oil pipe cubing of lift |
| CN109571324A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技（江苏）有限公司 | A kind of lift gearbox tooling |
| CN111228928A (en) * | 2020-02-29 | 2020-06-05 | 傲通环球环境控制（深圳）有限公司 | Vertical spherical filter of toilet |
-
2009
- 2009-12-07 CN CN200910259141A patent/CN101825164A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669995B (en) * | 2012-06-01 | 2015-02-25 | 无锡商业职业技术学院 | Child seat |
| CN102669995A (en) * | 2012-06-01 | 2012-09-19 | 无锡商业职业技术学院 | Child seat |
| CN104421883B (en) * | 2013-09-02 | 2019-03-26 | 深圳市海洋王照明工程有限公司 | Rotate lamp stand device |
| CN104421883A (en) * | 2013-09-02 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotary lamp support device |
| CN105752101A (en) * | 2016-05-17 | 2016-07-13 | 成都市天龙交通设备有限公司 | Seat lifting adjusting mechanism |
| CN105752101B (en) * | 2016-05-17 | 2018-08-14 | 成都市天龙交通设备有限公司 | Seat lifting regulating mechanism |
| CN108458074A (en) * | 2018-04-28 | 2018-08-28 | 深圳市润天智数字设备股份有限公司 | A kind of lifting structure and tensioning apparatus |
| CN109288643A (en) * | 2018-09-17 | 2019-02-01 | 祝庆亮 | A kind of urological surgery support device |
| CN109580647A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技（江苏）有限公司 | A kind of automobile-used oil pipe cubing of lift |
| CN109571324A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技（江苏）有限公司 | A kind of lift gearbox tooling |
| CN109580647B (en) * | 2018-12-26 | 2021-05-25 | 亚杰科技（江苏）有限公司 | Lifting type automobile oil pipe testing fixture |
| CN111228928A (en) * | 2020-02-29 | 2020-06-05 | 傲通环球环境控制（深圳）有限公司 | Vertical spherical filter of toilet |
| CN111228928B (en) * | 2020-02-29 | 2022-01-04 | 傲通环球环境控制（深圳）有限公司 | Vertical spherical filter of toilet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100908 |