CN2348181Y - Linear motion and rotary motion conversion device - Google Patents
Linear motion and rotary motion conversion device Download PDFInfo
- Publication number
- CN2348181Y CN2348181Y CN 98219874 CN98219874U CN2348181Y CN 2348181 Y CN2348181 Y CN 2348181Y CN 98219874 CN98219874 CN 98219874 CN 98219874 U CN98219874 U CN 98219874U CN 2348181 Y CN2348181 Y CN 2348181Y
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- CN
- China
- Prior art keywords
- motion
- rotation axis
- linear
- straight line
- running shaft
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a motion mode conversion equipment, especially linear motion and rotary motion's conversion equipment, the invention purpose is to solve the unstable problem of prior art operation, and technical scheme is that the utility model discloses an including sharp axle, rotation axis, bearing frame in the constitution, sharp axle matches with the rotation axis each other, and the rotation axis is settled on the bearing frame, is equipped with confined helicla flute at the epaxial sealed helicla flute that is equipped with of straight line, is fixed with the guide block on the rotation axis, and the epaxial sealed helicla flute phase-match of guide block and straight line. When the linear shaft is driven by external force to do linear motion, the rotating shaft is rotated under the action of the guide block matched with the closed spiral groove on the linear shaft, and the conversion from the linear motion to the rotary motion is completed.
Description
The utility model relates to a kind of motion mode conversion equipment, special straight line motion and the conversion equipment that rotatablely moves.
Existing straight line motion and rotating movement converting device mostly are crankshaft rod structure or cam structure etc., and this class device operation is not steady, influence straight line motion and rotatablely move conversion efficiency, cause and use inconvenience.
The utility model purpose provides a kind of straight line motion and rotating movement converting device, carries out straight line motion and the conversion that rotatablely moves reposefully, solves the above-mentioned problems in the prior art.
The purpose of this utility model is achieved by the following technical solution:
Comprise linear axis, running shaft, bearing support in the composition of the present utility model, linear axis and running shaft mate mutually, and running shaft is placed on the bearing support, are provided with the spiral chute of sealing on linear axis, be fixed with guide pad on running shaft, the sealing spiral chute on guide pad and the linear axis is complementary.
Adopt the utility model, when external force drives the linear axis moving linearly, by with linear axis on the guide pad effect that is complementary of sealing spiral chute, running shaft is rotated, finish straight line motion to the conversion that rotatablely moves.Otherwise external force rotary driving axle rotates, the linear axis linear movement output.
The utlity model has rational in infrastructure, characteristics such as reliable, easy to use operate steadily.
Accompanying drawing is the utility model example structure schematic representation.
Below in conjunction with accompanying drawing, it is novel to further specify this reality by embodiment.
In an embodiment, comprise linear axis (1), running shaft (2), bearing support (3) in the composition of the present utility model, linear axis and running shaft mate mutually, running shaft is placed on the bearing support, on linear axis, be provided with the spiral chute (4) of sealing, on running shaft, be fixed with guide pad (5), sealing spiral chute on guide pad and the linear axis is complementary, the spiral chute (4) of sealing and the guide pad (5) on the running shaft are placed in the space of a sealing, be convenient to add greasing substance, improve working life and movement effects.When external force drives the linear axis moving linearly, by with linear axis on the guide pad effect that is complementary of sealing spiral chute, running shaft is rotated, finish straight line motion to the conversion that rotatablely moves.Otherwise external force rotary driving axle rotates, the linear axis linear movement output.
Claims (2)
1, a kind of straight line motion and rotating movement converting device, comprise linear axis (1), running shaft (2), bearing support (3) in it is characterized in that forming, linear axis and running shaft mate mutually, running shaft (2) is placed on the bearing support, on linear axis (1), be provided with the spiral chute (4) of sealing, be fixed with guide pad (5) on running shaft, the sealing spiral chute (4) on guide pad and the linear axis is complementary.
2, straight line motion and the rotating movement converting device according to claim 1 is characterized in that the spiral chute (4) of said sealing and the guide pad (5) on the running shaft are placed in the space of a sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219874 CN2348181Y (en) | 1998-09-11 | 1998-09-11 | Linear motion and rotary motion conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219874 CN2348181Y (en) | 1998-09-11 | 1998-09-11 | Linear motion and rotary motion conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348181Y true CN2348181Y (en) | 1999-11-10 |
Family
ID=33971789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219874 Expired - Fee Related CN2348181Y (en) | 1998-09-11 | 1998-09-11 | Linear motion and rotary motion conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348181Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410565C (en) * | 2005-11-29 | 2008-08-13 | 重庆海扶(Hifu)技术有限公司 | Rotating device and linear, rotating two-motion system containing same |
| CN100451389C (en) * | 2007-04-09 | 2009-01-14 | 王志 | Device for transform fluid-pressure into mechanical rotating motion |
| CN104019202A (en) * | 2013-12-06 | 2014-09-03 | 崔侃 | Linear-rotary motion driving mechanism |
| CN104074939A (en) * | 2013-11-06 | 2014-10-01 | 崔侃 | Radial restraint system |
| CN104405846A (en) * | 2014-11-08 | 2015-03-11 | 曹成 | Novel mechanical telescopic device |
| CN106181317A (en) * | 2016-08-19 | 2016-12-07 | 福建龙溪轴承(集团)股份有限公司 | A kind of oscillating bearing inner ring press-fits intermittent indexing mechanism |
| CN108214214A (en) * | 2017-12-29 | 2018-06-29 | 英力电子科技（重庆）有限公司 | A kind of equipment for producing notebook computer shell |
| CN108811680A (en) * | 2018-06-14 | 2018-11-16 | 汪建文 | A kind of turf-mown vehicle |
| CN108903850A (en) * | 2018-04-29 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of auxiliary cleaner of nurse station workbench |
| CN109603944A (en) * | 2018-12-24 | 2019-04-12 | 吉林工商学院 | A kind of pharmaceutical test extractor device |
| CN110813726A (en) * | 2019-11-21 | 2020-02-21 | 湖南新达微轴承有限公司 | Steel ball screening device for bearing manufacturing |
| CN111014820A (en) * | 2019-12-05 | 2020-04-17 | 上海铭谷民防设备有限公司 | Band sawing machine |
| WO2021062720A1 (en) * | 2019-09-30 | 2021-04-08 | Datafly Commerce Inc. | Collapsible chairs |
| CN112649643A (en) * | 2020-12-18 | 2021-04-13 | 国网山东省电力公司烟台供电公司 | Electricity stealing prevention sensing device for power metering box |
| CN112847247A (en) * | 2021-01-08 | 2021-05-28 | 温岭市德创自动化设备有限公司 | Oil bag double-action pressing die |
| CN114128451A (en) * | 2021-11-29 | 2022-03-04 | 盐城唯道农业机械有限公司 | Broad width rice seeding device and connecting structure thereof |
-
1998
- 1998-09-11 CN CN 98219874 patent/CN2348181Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410565C (en) * | 2005-11-29 | 2008-08-13 | 重庆海扶(Hifu)技术有限公司 | Rotating device and linear, rotating two-motion system containing same |
| CN100451389C (en) * | 2007-04-09 | 2009-01-14 | 王志 | Device for transform fluid-pressure into mechanical rotating motion |
| CN104074939A (en) * | 2013-11-06 | 2014-10-01 | 崔侃 | Radial restraint system |
| WO2015066962A1 (en) * | 2013-11-06 | 2015-05-14 | 崔侃 | Conversion mechanism for linear motion and rotational motion |
| CN104074939B (en) * | 2013-11-06 | 2017-01-04 | 崔侃 | Radial constraint system |
| CN104019202A (en) * | 2013-12-06 | 2014-09-03 | 崔侃 | Linear-rotary motion driving mechanism |
| CN104019202B (en) * | 2013-12-06 | 2019-07-23 | 崔侃 | Linear-rotary motion driving mechanism |
| CN104405846A (en) * | 2014-11-08 | 2015-03-11 | 曹成 | Novel mechanical telescopic device |
| CN106181317A (en) * | 2016-08-19 | 2016-12-07 | 福建龙溪轴承(集团)股份有限公司 | A kind of oscillating bearing inner ring press-fits intermittent indexing mechanism |
| CN108214214A (en) * | 2017-12-29 | 2018-06-29 | 英力电子科技（重庆）有限公司 | A kind of equipment for producing notebook computer shell |
| CN108903850A (en) * | 2018-04-29 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of auxiliary cleaner of nurse station workbench |
| CN108811680A (en) * | 2018-06-14 | 2018-11-16 | 汪建文 | A kind of turf-mown vehicle |
| CN109603944A (en) * | 2018-12-24 | 2019-04-12 | 吉林工商学院 | A kind of pharmaceutical test extractor device |
| WO2021062720A1 (en) * | 2019-09-30 | 2021-04-08 | Datafly Commerce Inc. | Collapsible chairs |
| CN110813726A (en) * | 2019-11-21 | 2020-02-21 | 湖南新达微轴承有限公司 | Steel ball screening device for bearing manufacturing |
| CN111014820A (en) * | 2019-12-05 | 2020-04-17 | 上海铭谷民防设备有限公司 | Band sawing machine |
| CN111014820B (en) * | 2019-12-05 | 2021-03-30 | 上海铭谷民防设备有限公司 | Band sawing machine |
| CN112649643A (en) * | 2020-12-18 | 2021-04-13 | 国网山东省电力公司烟台供电公司 | Electricity stealing prevention sensing device for power metering box |
| CN112847247A (en) * | 2021-01-08 | 2021-05-28 | 温岭市德创自动化设备有限公司 | Oil bag double-action pressing die |
| CN112847247B (en) * | 2021-01-08 | 2022-12-13 | 杭州德创能源设备有限公司 | Oil bag double-action pressing die |
| CN114128451A (en) * | 2021-11-29 | 2022-03-04 | 盐城唯道农业机械有限公司 | Broad width rice seeding device and connecting structure thereof |
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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 |