CN103016662A - Slider-crank mechanism - Google Patents
Slider-crank mechanism Download PDFInfo
- Publication number
- CN103016662A CN103016662A CN 201210531119 CN201210531119A CN103016662A CN 103016662 A CN103016662 A CN 103016662A CN 201210531119 CN201210531119 CN 201210531119 CN 201210531119 A CN201210531119 A CN 201210531119A CN 103016662 A CN103016662 A CN 103016662A
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- CN
- China
- Prior art keywords
- slide block
- connecting rod
- hinged
- crank
- slider
- 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.)
- Pending
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Abstract
The invention relates to a slider-crank mechanism which solves the problem that in the prior art, current structures cannot reciprocate interruptively. The slider-crank mechanism provided by the scheme comprises a crank, connecting rods and slide blocks which are connected. The slider-crank mechanism is characterized in that the slide blocks comprise a first slide block and a second slide block. The connecting rods comprise a first connecting rod and a second connecting rod. The crank is hinged with the first connecting rod which is hinged with the first slide block. The other end of the first connecting rod is hinged with on end of the second slide block and the other end of the second slide block is hinged with the second slide block. The technical scheme is characterized in that the second slide block can reciprocate interruptively.
Description
Technical field
The present invention relates to a kind of mechanical structure.
Background technique
Slidercrank mechanism is a kind of mechanical structure commonly used, it is converted into the to-and-fro motion of slide block on straight line with the rotation of crank, in typical slidercrank mechanism, slide block is to-and-fro motion ceaselessly, but in some special occasions, often need slide block to do that the to-and-fro motion that rests is arranged, and the slidercrank mechanism of existing structure can't be reached this effect.
Summary of the invention
The invention is intended to provide a kind of slidercrank mechanism, to solve the reciprocating problem that existing structure can't be done to rest in the prior art.
Slidercrank mechanism in this programme, comprise the crank, connecting rod and the slide block that are connected, it is characterized in that: slide block comprises the first slide block and the second slide block, connecting rod comprises first connecting rod and second connecting rod, crank and first connecting rod are hinged, first connecting rod one end and the first slide block are hinged, and an end of the first connecting rod the other end and the second slide block is hinged, and the other end of the second slide block and the second slide block are hinged.
The characteristics of technique scheme are: described the second slide block can be realized the to-and-fro motion that rests.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic representation of the embodiment of the invention.
Embodiment
As shown in Figure 1: the slidercrank mechanism in this enforcement comprises the first slide block 1, the second slide block 2, first connecting rod 3 and second connecting rod 4, crank 5 is hinged with first connecting rod, first connecting rod one end and the first slide block are hinged, one end of the first connecting rod the other end and the second slide block is hinged, and the other end of the second slide block and the second slide block are hinged.
The choosing dress center that makes crank is the A point, crank and first connecting rod articulating point are B, first connecting rod and the first slide block articulating point are C, and the articulating point of first connecting rod and second connecting rod is D, and the second slide block and the second slide block articulating point are E, wherein the length relation of each section is: BC=3AB, BD=2.5AB, ED=3.5AB, D motion of point track is a sub-elliptical, when D when described oval right part circular arc moves, the second slide block is transfixion almost.
Above-described only is embodiments of the invention, and the general knowledge such as known concrete structure and characteristic are not done too much description at this in the scheme.Should be understood that; for a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (1)
1. slidercrank mechanism, comprise the crank, connecting rod and the slide block that are connected, it is characterized in that: slide block comprises the first slide block and the second slide block, connecting rod comprises first connecting rod and second connecting rod, crank and first connecting rod are hinged, first connecting rod one end and the first slide block are hinged, and an end of the first connecting rod the other end and the second slide block is hinged, and the other end of the second slide block and the second slide block are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210531119 CN103016662A (en) | 2012-12-11 | 2012-12-11 | Slider-crank mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210531119 CN103016662A (en) | 2012-12-11 | 2012-12-11 | Slider-crank mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103016662A true CN103016662A (en) | 2013-04-03 |
Family
ID=47965604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210531119 Pending CN103016662A (en) | 2012-12-11 | 2012-12-11 | Slider-crank mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103016662A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642588A (en) * | 2017-09-05 | 2018-01-30 | 长沙明道信息科技有限公司 | A kind of computational methods of children's seat slider-crank mechanism |
| CN110155406A (en) * | 2019-06-24 | 2019-08-23 | 北京理工华汇智能科技有限公司 | Rod structure, binding robot for lashing machines people |
| CN111948292A (en) * | 2020-06-29 | 2020-11-17 | 中国科学院深圳先进技术研究院 | Scanning device |
-
2012
- 2012-12-11 CN CN 201210531119 patent/CN103016662A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642588A (en) * | 2017-09-05 | 2018-01-30 | 长沙明道信息科技有限公司 | A kind of computational methods of children's seat slider-crank mechanism |
| CN110155406A (en) * | 2019-06-24 | 2019-08-23 | 北京理工华汇智能科技有限公司 | Rod structure, binding robot for lashing machines people |
| CN111948292A (en) * | 2020-06-29 | 2020-11-17 | 中国科学院深圳先进技术研究院 | Scanning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |