CN2837617Y - Universal transmission mechanism employing hermetic liquid - Google Patents
Universal transmission mechanism employing hermetic liquid Download PDFInfo
- Publication number
- CN2837617Y CN2837617Y CN 200520024948 CN200520024948U CN2837617Y CN 2837617 Y CN2837617 Y CN 2837617Y CN 200520024948 CN200520024948 CN 200520024948 CN 200520024948 U CN200520024948 U CN 200520024948U CN 2837617 Y CN2837617 Y CN 2837617Y
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- length
- transmission
- plunger
- pipe
- transmission mechanism
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Abstract
The utility model relates to a universal transmission mechanism using hermetic liquid as a transmission medium. The turning or swinging of a driving shaft drives an input plunger to do reciprocating motion through a crank link mechanism. When the input plunger moves right, the device pushes the hermetic liquid to move right relative to a pipe so as to make the output plunger move right; the output plunger drives a pendular ring to swing through a connecting rod and the pendular ring is provided with a one-way clutch to push a driven shaft to turn right singly; when the input plunger moves left, a return spring drives the output plunger to move left through the pendular ring. The length of the crank and the swing arm can be adjusted and the speed ratio can be adjusted. The pipe can be a steel pipe or a soft pipe; the shape and length can be custom made as needed and transmission is carried out through a complicated transmission path. After adopting the soft pipe, the length and shape of the pipe can be changed as needed and the transmission length can be changed as well.
Description
Technical field
The utility model relates to a kind of universal transmission mechanism that utilizes enclosed liquid for driving medium, and especially driving shaft and driven shaft differ any space angle, any universal transmission mechanism that the drive length of utilizing enclosed liquid is variable, transmission speed ratio is adjustable of spatial position in certain space.
Background technique
At present, mechanical transmission mechanism has gear transmission, worm drive, chain-driven, the band transmission, the flexible body transmission, various ways such as hydraulic pressure hydraudynamic drive, each have their own advantage and defect, the general restriction that all can be subjected to direction, when driving shaft and driven shaft not on a plane, when differing several angle or position, general Hooks coupling universal coupling transmission or the flexible body driving mechanism of adopting, but adopt the driving mechanism of Hooks coupling universal coupling to be subjected to the constraint of direction in space bigger, and relative movement space and angle between driving shaft and the driven shaft are less, its transmission is not universal, underaction.For example, during small space transmission by a complex space curve shape, common Hooks coupling universal coupling driving mechanism just is not suitable for.Flexible body velocity ratio Hooks coupling universal coupling ensuring smooth transmission, but the flexible body that adopts is had higher requirement, when drive length was longer, flexible body had bigger torsional deflection, and drive length is restricted, and transmission speed ratio malleable not, need add speed change gear in addition.
The model utility content
In order to make the driving mechanism can be by the drive path of any complex space curve shape, the recipient be to restriction, and drive length is variable, transmission speed ratio is adjustable.The utility model provides a kind of universal transmission mechanism that utilizes enclosed liquid for driving medium, and this mechanism not only can any direction transmission, and can carry out the adjustment of drive length, transmission speed ratio easily.
The technological scheme that its technical problem that solves the utility model adopts is: the rotation of driving shaft or swing become the straight reciprocating motion of input plunger by connecting rod; When input plunger when moving right, promote enclosed liquid and move right, and then promote the output plunger and move right with respect to pipeline, the output plunger drives the pendular ring swing by connecting rod, and pendular ring drives overrunning clutch, and then promotes driven shaft one-way rotation to the right; When importing plunger to left movement, return spring drives the output plunger to left movement by pendular ring, makes enclosed liquid to left movement, avoids enclosed liquid to produce air gap.Pipeline can be steel pipe or flexible pipe, and shape and length can customize as required.So just realized being undertaken the purpose of transmission by complicated drive path.Input crank and output swing arm length-adjustable are adjusted the back and are got final product by nut is fastening, realize that with this variable-speed compares transmission.After adopting flexible pipe, duct length and shape can change as required, can realize the convenient adjustment of drive length.
The beneficial effects of the utility model are: can carry out transmission by the curvilinear small space of any complex space, drive length and position can conveniently be adjusted, and transmission speed ratio is adjustable, and is simple and reliable for structure.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the universal transmission mechanism structural representation that utilizes enclosed liquid.
In Fig. 1,1. input shaft, 2. adjustable crank, 3. connecting rod, 4. input plunger, 5. pipeline, 6. enclosed liquid, 7. output plunger, 8. connecting rod, 9. adjustable swing arm, 10. output shaft, 11. pendular rings (with the swing arm one), 12. overrunning clutchs, 13. return springs.
Embodiment
Fig. 1 is the disclosed embodiment of the utility model, the rotation of input shaft 1 or swing become the straight reciprocating motion of input plunger 4 through adjustable crank 2, connecting rod 3 and promote enclosed liquid 6 with respect to pipeline 5 motions, and then promotion output plunger 7 moving linearlies motion, and make pendular ring 11 turn left by connecting rod 8 and adjustable swing arm 9, pendular ring 11 makes output shaft 10 to anticlockwise by overrunning clutch 12, and return spring 13 resets pendular ring 11.Like this, the rotation of input shaft or swing make output shaft rotate through drive part.Driving medium in the drive part adopts enclosed liquid 6, generally speaking, can adopt media such as hydraulic oil, water.
Claims (3)
1, a kind of universal transmission mechanism that utilizes enclosed liquid, form by input shaft (1), connecting rod (3), output shaft (10), overrunning clutch (12) and return spring (13), it is characterized in that: drive part adopts motion or the power of impetus transmission from the input shaft to the output shaft of the interior enclosed liquid of pipeline (5) (6), wherein input end is a connecting rod, the length-adjustable of crank (2), the pendular ring of output terminal (11) also is a connecting rod with connecting rod (8), the length-adjustable of its swing arm (9).
2, the universal transmission mechanism that utilizes enclosed liquid according to claim 1 is characterized in that: the input end of pipeline (5) is provided with input plunger (4), and the output terminal of pipeline (5) is provided with output plunger (7).
3, the universal transmission mechanism that utilizes enclosed liquid according to claim 1 and 2 is characterized in that: enclosed liquid (6) can be hydraulic oil, water or emulsifiable solution medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024948 CN2837617Y (en) | 2005-09-27 | 2005-09-27 | Universal transmission mechanism employing hermetic liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024948 CN2837617Y (en) | 2005-09-27 | 2005-09-27 | Universal transmission mechanism employing hermetic liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2837617Y true CN2837617Y (en) | 2006-11-15 |
Family
ID=37392102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520024948 Expired - Fee Related CN2837617Y (en) | 2005-09-27 | 2005-09-27 | Universal transmission mechanism employing hermetic liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2837617Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915226A (en) * | 2010-07-28 | 2010-12-15 | 孙秀本 | Novel gas-pressure liquid transfer machine |
| CN102322506A (en) * | 2011-03-27 | 2012-01-18 | 郭建忠 | Hydraulic transmission shaft and application of automobile transmission system |
| CN107882947A (en) * | 2017-10-31 | 2018-04-06 | 河南嘉合智能发展股份有限公司 | One kind is based on hydraulicdriven synchronous conversion flexible gearing |
| CN111396527A (en) * | 2020-03-31 | 2020-07-10 | 潍坊新力蒙水产技术有限公司 | Liquid pressure transmission device |
-
2005
- 2005-09-27 CN CN 200520024948 patent/CN2837617Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915226A (en) * | 2010-07-28 | 2010-12-15 | 孙秀本 | Novel gas-pressure liquid transfer machine |
| CN101915226B (en) * | 2010-07-28 | 2013-08-07 | 孙秀本 | Novel gas-pressure liquid transfer machine |
| CN102322506A (en) * | 2011-03-27 | 2012-01-18 | 郭建忠 | Hydraulic transmission shaft and application of automobile transmission system |
| CN107882947A (en) * | 2017-10-31 | 2018-04-06 | 河南嘉合智能发展股份有限公司 | One kind is based on hydraulicdriven synchronous conversion flexible gearing |
| CN111396527A (en) * | 2020-03-31 | 2020-07-10 | 潍坊新力蒙水产技术有限公司 | Liquid pressure transmission device |
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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 |