CN211474650U - Connecting rod - Google Patents
Connecting rod Download PDFInfo
- Publication number
- CN211474650U CN211474650U CN201922469124.5U CN201922469124U CN211474650U CN 211474650 U CN211474650 U CN 211474650U CN 201922469124 U CN201922469124 U CN 201922469124U CN 211474650 U CN211474650 U CN 211474650U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod body
- bearing hole
- hole
- recess
- 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 connecting rod, including the connecting rod body, a convex surface structure has on the connecting rod body, the middle part of connecting rod body is provided with the shaft hole of being connected with the shaft the both ends of connecting rod body are provided with the primary shaft bearing hole and the secondary shaft bearing hole that are used for being connected with the bearing, be provided with the convenient mounting groove of installation in shaft hole, primary shaft bearing hole and the secondary shaft bearing hole, still be provided with first recess and second recess on the connecting rod body. The beneficial effects of the utility model reside in that: the utility model discloses change current axle and connecting rod lug connection, adopt the bearing to connect and avoided the friction between axle and the connecting rod, it does not need every class to refuel lubricated when increasing the accurate and use of connecting rod transmission. In addition, the mounting groove has the advantages of convenience in maintenance, low maintenance cost and convenience in mounting.
Description
Technical Field
The utility model relates to a connecting rod that expandes to compress tightly the position is carried in packaging material to application.
Background
The existing compression part is directly connected and matched with the connecting rod through the shaft, but abrasion between the shaft and the connecting rod can be caused, oil is required to be added for lubrication every shift when the compression part is used, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting rod to the aforesaid of prior art not enough and defect to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides a connecting rod, includes the connecting rod body, its characterized in that, a convex surface structure has on the connecting rod body, the middle part of connecting rod body is provided with the shaft hole with the hub connection the both ends of connecting rod body are provided with first bearing hole and the second bearing hole for be connected with the bearing, be provided with the convenient mounting groove of installation in shaft hole, first bearing hole and the second bearing hole, still be provided with first recess and second recess on the connecting rod body.
In a preferred embodiment of the present invention, the first groove and the second groove are disposed on two sides of the shaft hole, and a connection cavity is formed between the shaft hole and the first groove and the second groove.
In a preferred embodiment of the present invention, the outer diameters of the first bearing hole and the second bearing hole are larger than the outer diameter of the shaft hole.
In a preferred embodiment of the present invention, the convex structure is provided with a through hole arranged in an inclined structure.
Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that: the utility model discloses change current axle and connecting rod lug connection, adopt the bearing to connect and avoided the friction between axle and the connecting rod, it does not need every class to refuel lubricated when increasing the accurate and use of connecting rod transmission. In addition, the mounting groove has the advantages of convenience in maintenance, low maintenance cost and convenience in mounting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a connecting rod according to the present invention.
Fig. 2 is a rear view of a connecting rod of the present invention.
Fig. 3 is a perspective view of a connecting rod according to the present invention.
Fig. 4 is another perspective view of a connecting rod according to the present invention.
Fig. 5 is a cross-sectional view of a connecting rod according to the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 1 to 5, a connecting rod includes a connecting rod body 100, the connecting rod body 100 has a convex structure 110, and the convex structure 110 is provided with a through hole 110a in an inclined structure. The connecting rod body 100 is provided at a middle portion thereof with a shaft hole 120 connected with a shaft, at both ends of the connecting rod body 100 with a first bearing hole 130 and a second bearing hole 140 for connection with a bearing, and in the shaft hole 120, the first bearing hole 130 and the second bearing hole 140, mounting grooves 120a, 130a and 140a for convenient mounting are provided. The connecting rod body 100 is further provided with a first groove 150 and a second groove 160.
The first groove 150 and the second groove 160 are disposed at two sides of the shaft hole 120, and a connection cavity 10 is formed between the shaft hole 120 and the first groove 150 and the second groove 160.
The outer diameters of the first bearing hole 130 and the second bearing hole 140 are larger than the outer diameter of the shaft hole 120.
The utility model discloses change current axle and connecting rod lug connection, adopt the bearing to connect and avoided the friction between axle and the connecting rod, it does not need every class to refuel lubricated when increasing the accurate and use of connecting rod transmission. In addition, the mounting groove has the advantages of convenience in maintenance, low maintenance cost and convenience in mounting.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a connecting rod, includes the connecting rod body, its characterized in that, a convex surface structure has on the connecting rod body, the middle part of connecting rod body is provided with the shaft hole with the hub connection the both ends of connecting rod body are provided with first bearing hole and the second bearing hole for be connected with the bearing, be provided with the convenient mounting groove of installation in shaft hole, first bearing hole and the second bearing hole, still be provided with first recess and second recess on the connecting rod body.
2. The connecting rod of claim 1, wherein the first recess and the second recess are disposed on opposite sides of the axial bore, and a connecting cavity is formed between the axial bore and the first recess and the second recess.
3. The connecting rod of claim 1, wherein the first bearing hole and the second bearing hole have an outer diameter greater than an outer diameter of the shaft hole.
4. A connecting rod as claimed in claim 1, wherein the convex structure is provided with through holes arranged in an inclined configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469124.5U CN211474650U (en) | 2019-12-31 | 2019-12-31 | Connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469124.5U CN211474650U (en) | 2019-12-31 | 2019-12-31 | Connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474650U true CN211474650U (en) | 2020-09-11 |
Family
ID=72361741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469124.5U Expired - Fee Related CN211474650U (en) | 2019-12-31 | 2019-12-31 | Connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474650U (en) |
-
2019
- 2019-12-31 CN CN201922469124.5U patent/CN211474650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |