CN103398149A - Multi-connecting-rod transmission device - Google Patents
Multi-connecting-rod transmission device Download PDFInfo
- Publication number
- CN103398149A CN103398149A CN2013103424025A CN201310342402A CN103398149A CN 103398149 A CN103398149 A CN 103398149A CN 2013103424025 A CN2013103424025 A CN 2013103424025A CN 201310342402 A CN201310342402 A CN 201310342402A CN 103398149 A CN103398149 A CN 103398149A
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- connecting rod
- limiting stopper
- block
- moving
- present
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Abstract
The invention discloses a multi-connecting-rod transmission device which comprises a support, a first connecting rod, a movable groove, a movable block, a limiting block, a second connecting rod, a third connecting rod, a fourth connecting and an object block. The first connecting rod is arranged on the support and connected with the movable block. The movable block is located in the movable groove. The movable groove is fixedly connected with the second connecting rod. The second connecting rod is located in the limiting block and connected with the third connecting rod. The third connecting rod is a V-type rod and connected to the fourth connecting rod. The fourth connecting rod is located in the limiting block and connected to the object block. According to the manner, the appearance is attractive, the structure is reasonable, the noise is low, the reliability is high, the transmission range of the object block can be shrunk, and meanwhile the transmission accuracy is improved.
Description
Technical field
The present invention relates to a kind of transmission device, particularly a kind of many link gearings.
Background technique
Present stage, link gearing is with stable drive and use the less characteristics of noise, what make that it is used is more and more extensive, but the amplitude of its transmission is very limited, causes transmission accuracy lower, this but makes people to this problem headache very, will use other transmission devices in addition, although transmission accuracy is higher, noise is all too large, be not suitable for the development trend of society now, so a kind of low noise has again the transmission device of high transmission accuracy still very commercioganic.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of many link gearings, and transmission range that can the contracting small bulk body, improve its whole transmission accuracy simultaneously.
for solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of many link gearings are provided, comprise: support, connecting rod one, moving trough, moving block, limiting stopper, connecting rod two, connecting rod three, connecting rod four, the thing piece, on described support, be provided with connecting rod one, described connecting rod one connects moving block, described moving block is arranged in moving trough, described moving trough connects connecting rod two, described connecting rod two is arranged in limiting stopper, and connection connecting rod three, described connecting rod three is one " V " type bar, and be connected in connecting rod four, described connecting rod four is arranged in limiting stopper, and be connected in the thing piece.
In a preferred embodiment of the present invention, described limiting stopper is a substantially horizontal limiting stopper.
In a preferred embodiment of the present invention, between described moving trough and connecting rod two, adopt the mode that is fixedly connected with to link together.
Beneficial effect of the present invention: the present invention connects connecting rod three by connecting rod two, connecting rod three connects waling stripe four, because connecting rod three is " V " type connecting rod, in connecting rod two transmissions, relative displacement all occurs in connecting rod three, connecting rod four, thereby dwindled the transmission range of thing piece, improved simultaneously transmission accuracy.
The accompanying drawing explanation
Fig. 1 is the structural representations of the many link gearings of the present invention in a preferred embodiment.
In figure, the explanation of each assembly and accompanying drawing is respectively: 1, support, 2, connecting rod one, 3, moving trough, 4, mobile fast, 5, limiting stopper, 6, connecting rod two, 7, connecting rod three, 8, connecting rod four, 9, thing piece.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
please refer to Fig. 1 in an embodiment of the present invention, a kind of many link gearings, a kind of many link gearings are provided, comprise: support (1), connecting rod one (2), moving trough (3), moving block (4), limiting stopper (5), connecting rod two (6), connecting rod three (7), connecting rod four (8), thing piece (9), on described support (1), be provided with connecting rod one (2), described connecting rod one (2) connects moving block (4), described moving block (4) is arranged in moving trough (3), described moving trough (3) connects connecting rod two (6), described connecting rod two (6) is arranged in limiting stopper (5), and connection connecting rod three (7), described connecting rod three (7) is one " V " type bar, and be connected in connecting rod four (8), described connecting rod four (8) is arranged in limiting stopper (5), and be connected in thing piece (9).
further illustrate, at first the connecting rod one (2) on swinging mounting (1), that connecting rod one (2) drive moving block (4) moves in a circle, but due to the mobile moving trough (3) that is arranged in soon, the groove (3) that can only relatively move moves up and down, its horizontal force is subjected to displacement moving trough (3) in the horizontal direction, be arranged in the connecting rod two (6) of limiting stopper (5), also move thereupon, thereby the joint, center of " V " type connecting rod is moved, connecting rod four (8) also is subjected to displacement thereupon, this moment, relative displacement occurred in joint, center and the connecting rod four (8) of connecting rod three (7) simultaneously, the scope that thing piece (9) is moved thereupon reduces, transmission accuracy increases.
In a preferred embodiment of the present invention, described limiting stopper (5) is a substantially horizontal limiting stopper.
Further illustrate, because the thing piece of this transmission device is horizontal positioned, the direction of displacement that thing piece (9) occurs all is on substantially horizontal, so limiting stopper (5) is a substantially horizontal limiting stopper.
In a preferred embodiment of the present invention, between described moving trough (3) and connecting rod two (6), adopt the mode that is fixedly connected with to link together.
Further illustrate, the skew force that produces due to connecting rod one (2) has been passed to respectively the vertical force of horizontal force and the moving block (4) of moving trough (3), so moving trough (3) is done horizontal motion, and connecting rod two (6) is arranged in limiting stopper (5), also do horizontal motion, so adopt fixing mode to connect moving trough (3) and connecting rod two (6), just can make structure more stable.
The present invention not only beautiful shape, rational in infrastructure, noise is low, reliability is high, and transmission range that can the contracting small bulk body, improve transmission accuracy simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. link gearing more than a kind, it is characterized in that: comprising: support, connecting rod one, moving trough, moving block, limiting stopper, connecting rod two, connecting rod three, connecting rod four, thing piece, on described support, be provided with connecting rod one, described connecting rod one connects moving block, described moving block is arranged in moving trough, described moving trough connects connecting rod two, described connecting rod two is arranged in limiting stopper, and connection connecting rod three, described connecting rod three is one " V " type bar, and being connected in connecting rod four, described connecting rod four is arranged in limiting stopper, and is connected in the thing piece.
2. a kind of many link gearings according to claim 1, it is characterized in that: described limiting stopper is a substantially horizontal limiting stopper.
3. a kind of many link gearings according to claim 1 is characterized in that: between described moving trough and connecting rod two, adopt the mode that is fixedly connected with to link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103424025A CN103398149A (en) | 2013-08-08 | 2013-08-08 | Multi-connecting-rod transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103424025A CN103398149A (en) | 2013-08-08 | 2013-08-08 | Multi-connecting-rod transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398149A true CN103398149A (en) | 2013-11-20 |
Family
ID=49561834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103424025A Pending CN103398149A (en) | 2013-08-08 | 2013-08-08 | Multi-connecting-rod transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737391A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Limitation looseness-preventing type high-accuracy fine-adjustment fixture with adjustable pressure |
| CN106475193A (en) * | 2015-08-31 | 2017-03-08 | 广西大学 | One kind cuts meat mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973653A (en) * | 1982-10-16 | 1984-04-25 | Ryuichi Tomitani | Transmission mechanism for forward motion, backward motion, and standstill |
| CN101788043A (en) * | 2010-02-10 | 2010-07-28 | 华中科技大学 | Toggle lever pressure transmission mechanism |
| CN201554830U (en) * | 2009-12-08 | 2010-08-18 | 吕言 | Drive mechanism with a plurality of connecting rods |
| CN202349137U (en) * | 2011-10-31 | 2012-07-25 | 中冶东方工程技术有限公司 | Connecting rod transmission device |
-
2013
- 2013-08-08 CN CN2013103424025A patent/CN103398149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973653A (en) * | 1982-10-16 | 1984-04-25 | Ryuichi Tomitani | Transmission mechanism for forward motion, backward motion, and standstill |
| CN201554830U (en) * | 2009-12-08 | 2010-08-18 | 吕言 | Drive mechanism with a plurality of connecting rods |
| CN101788043A (en) * | 2010-02-10 | 2010-07-28 | 华中科技大学 | Toggle lever pressure transmission mechanism |
| CN202349137U (en) * | 2011-10-31 | 2012-07-25 | 中冶东方工程技术有限公司 | Connecting rod transmission device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737391A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Limitation looseness-preventing type high-accuracy fine-adjustment fixture with adjustable pressure |
| CN106475193A (en) * | 2015-08-31 | 2017-03-08 | 广西大学 | One kind cuts meat mechanism |
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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 |
Application publication date: 20131120 |