CN202493564U - Reciprocating type swinging connection rod - Google Patents
Reciprocating type swinging connection rod Download PDFInfo
- Publication number
- CN202493564U CN202493564U CN2012201365150U CN201220136515U CN202493564U CN 202493564 U CN202493564 U CN 202493564U CN 2012201365150 U CN2012201365150 U CN 2012201365150U CN 201220136515 U CN201220136515 U CN 201220136515U CN 202493564 U CN202493564 U CN 202493564U
- Authority
- CN
- China
- Prior art keywords
- reciprocating type
- installing
- connecting shaft
- locating hole
- type swinging
- 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
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a reciprocating type swinging connection rod. The reciprocating type swinging connection rod comprises a connecting shaft sleeve (1), wherein the connecting shaft sleeve (1) is in a cylinder shape, and the connecting shaft sleeve (1) is provided with a connecting shaft hole (11); the outer wall of one side of the connecting shaft sleeve (1) is provided with a connecting arm (2) in an integral type structure; and one side of the connecting arm (2), which is far away from the connecting shaft sleeve (1), is provided with an installation positioning hole (3). The unity model has the advantages of short output moment arm, good moment output controllability and simple and compact structure.
Description
Technical field
The utility model relates to the metal manufacture field, is specifically related to a kind of reciprocating type swinging connecting rod.
Background technique
The reciprocating type swinging connecting rod of existing technology generally comprises long swinging connecting rod; The two ends of swinging connecting rod are provided with the connection axis hole; One end of swinging connecting rod is hinged through connecting axis hole and driving mechanism; And the other end of swinging connecting rod is hinged through connecting axis hole and controlled to-and-fro motion member, and when the driving mechanism output torque, swinging connecting rod drives the reciprocatory motion structure and carries out reciprocatory motion.
But the swinging connecting rod structure of existing technology is longer, for the reciprocating type swing that realizes small reciprocating type swing, has that structure is excessive, output torque is excessive, the big shortcoming that takes up room, and often is difficult to realize small reciprocating type swing.
Summary of the invention
The technical problem that the utility model will solve provides a kind of reciprocating type swinging connecting rod that the arm of force is short, the moment output controllability is good, simple and compact for structure of exporting.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of reciprocating type swinging connecting rod; Comprise connecting bushing; Said connecting bushing is cylindric; And said connecting bushing is provided with the connection axis hole, and the outer wall of a side of said connecting bushing is provided with the link arm of integral structure, and the side away from said connecting bushing on the said link arm is provided with the installing and locating hole.
Further improvement as technique scheme:
Said installing and locating hole is a waist shaped hole, and said installing and locating hole is arranged along the length direction of link arm.
Lean on the face of said installing and locating hole opening side to be provided with the boss of protrusion on the said link arm, said installing and locating hole is located on the said boss.
The utlity model has following advantage:
The utility model comprises connecting bushing; Connecting bushing is cylindric, and connecting bushing is provided with the connection axis hole, and the outer wall of a side of connecting bushing is provided with the link arm of integral structure; Side away from connecting bushing on the link arm is provided with the installing and locating hole; The utility model is hinged through connecting bushing and driving mechanism, and hinged through installing and locating hole and controlled to-and-fro motion member, has the advantage that the output arm of force is short, the moment output controllability is good, simple and compact for structure.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model embodiment's a perspective view.
Fig. 2 is the utility model embodiment's a side-looking structural representation.
Marginal data:
1, connecting bushing; 11, connect axis hole;
2, link arm;
3, installing and locating hole;
4, boss.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As depicted in figs. 1 and 2; The reciprocating type swinging connecting rod of present embodiment comprises connecting bushing 1; Connecting bushing 1 is cylindric; And connecting bushing 1 is provided with and connects axis hole 11, and the outer wall of a side of connecting bushing 1 is provided with the link arm 2 of integral structure, and the side away from connecting bushing 1 on the link arm 2 is provided with installing and locating hole 3.
The installing and locating hole 3 of present embodiment is a waist shaped hole, and installing and locating hole 3 is arranged along the length direction of link arm 2.
Lean on the face of installing and locating hole 3 opening side to be provided with the boss 4 of protrusion on the link arm 2 of present embodiment, installing and locating hole 3 is located on the boss 4.
The above is merely the preferred implementation of the utility model, and the protection domain of the utility model is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the utility model principle all belongs to the protection domain of the utility model.For a person skilled in the art, some improvement and the retouching under the prerequisite of the principle that does not break away from the utility model, carried out, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. reciprocating type swinging connecting rod; It is characterized in that: comprise connecting bushing (1); Said connecting bushing (1) is cylindric; And said connecting bushing (1) is provided with and connects axis hole (11), and the outer wall of a side of said connecting bushing (1) is provided with the link arm (2) of integral structure, and the side that said link arm (2) is gone up away from said connecting bushing (1) is provided with installing and locating hole (3).
2. reciprocating type swinging connecting rod according to claim 1 is characterized in that: said installing and locating hole (3) is a waist shaped hole, and said installing and locating hole (3) is arranged along the length direction of link arm (2).
3. reciprocating type swinging connecting rod according to claim 1 and 2; It is characterized in that: said link arm (2) is gone up the boss (4) that the face that leans on said installing and locating hole (3) opening side is provided with protrusion, and said installing and locating hole (3) is located on the said boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201365150U CN202493564U (en) | 2012-04-01 | 2012-04-01 | Reciprocating type swinging connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201365150U CN202493564U (en) | 2012-04-01 | 2012-04-01 | Reciprocating type swinging connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493564U true CN202493564U (en) | 2012-10-17 |
Family
ID=46999796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201365150U Expired - Fee Related CN202493564U (en) | 2012-04-01 | 2012-04-01 | Reciprocating type swinging connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493564U (en) |
-
2012
- 2012-04-01 CN CN2012201365150U patent/CN202493564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130401 |