CN211737733U - Connecting rod for automobile - Google Patents
Connecting rod for automobile Download PDFInfo
- Publication number
- CN211737733U CN211737733U CN201921410822.1U CN201921410822U CN211737733U CN 211737733 U CN211737733 U CN 211737733U CN 201921410822 U CN201921410822 U CN 201921410822U CN 211737733 U CN211737733 U CN 211737733U
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- Prior art keywords
- ball
- bearing
- connecting rod
- rod
- ball cup
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Abstract
The utility model discloses a connecting rod includes the body of rod, ball cup and is used for the bearing with ball pin junction for the car, the body of rod and ball cup are die-casting integrated into one piece structure, and zero clearance fit does not exist between bearing and connecting rod pole and takes place for the outside wearing and tearing condition of bearing, and product one shot forming need not other process processing, has both guaranteed to produce property ability, also saves manufacturing cost, and the balancing pole material is aluminium matter, and is lighter than iron matter, belongs to the lightweight product, and is difficult to rust ageing, and life is longer than iron article.
Description
Technical Field
The utility model relates to an auto-parts technical field, more specifically relates to a connecting rod for car.
Background
Connecting rod material is mostly indisputable for the present car, welds two ball cups of drawing with a pole, and to install bearing and ball round pin in the ball cup, accomplishes with riveting technology encapsulation, and the bearing is leaned on mechanical riveting location with the ball round pin, and mechanical positional deviation directly influences product moment of torsion and use, needs management and control multichannel process, and two ball cup are connected atress department solder joints and are connected, have the too big or too little risk of welding to exist, are unfavorable for the various complex environment of product reply.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a stable in structure, high, the light in weight's of precision connecting rod for car has been examined.
In order to solve the problem, the utility model adopts the following technical scheme:
a connecting rod for an automobile is characterized in that: the ball pin type ball pump comprises a rod body, a ball cup and a bearing connected with the ball pin, wherein the rod body and the ball cup are of a die-casting integrated structure.
Preferably, the material of the connecting rod is an aluminum material.
Preferably, the number of the ball cups is two, and the two ball cups are respectively positioned at two ends of the rod body.
Preferably, the opening of one of the ball cups is upward, and the opening of the other ball cup is downward.
Preferably, the bearing comprises a ball and a socket for enclosing the ball.
Preferably, the material of the socket is a resin material.
Compared with the prior art at present, the utility model provides a connecting rod for car includes the body of rod, ball cup and is used for the bearing with ball pin junction, the body of rod and ball cup are die-casting integrated into one piece structure, and zero clearance fit does not exist between bearing and the connecting rod pole and takes place for the outside wearing and tearing condition of bearing, and product one shot forming need not other process processing, has both guaranteed to produce the property ability, also saves manufacturing cost, and the balancing pole material is aluminium matter, and is lighter than the iron matter, belongs to the lightweight product, and is difficult to rust ageing, and life is longer than the iron article.
Drawings
Fig. 1 is a schematic structural view of a connecting rod for an automobile according to the present invention;
fig. 2 is a schematic view of a bearing of a connecting rod for an automobile according to the present invention.
In the figure: 1. the ball bearing comprises a rod body, 2 ball cups, 3 bearings, 4 balls and 5 bearing sleeves.
Detailed Description
The utility model is further explained by combining the attached figure 1, a connecting rod for an automobile comprises a rod body 1, ball cups 2 and a bearing 3 used for being connected with ball pins, wherein the rod body 1 and the ball cups 2 are of a die-casting integrated forming structure, no clearance fit exists between the bearing 3 and the rod body 1, the external abrasion condition of the bearing does not exist, the service life can be prolonged, the product is formed in one step, other procedures are not needed for processing, the product performance is ensured, the production efficiency is improved, the production cost is saved, the connecting rod is made of aluminum materials, the aluminum materials are lighter than iron materials, belong to lightweight products, are not easy to rust and age, the service life is longer than that of the iron products, the number of the ball cups 2 is two, the two ball cups 2 are respectively positioned at the two ends of the rod body 1, one of the ball cups 2 is upwards opened, the other ball cups 2 are downwards, is installed on the automobile.
Optionally, the bearing 3 includes a ball 4 and a socket 5 for wrapping the ball 4, the socket 5 is made of a resin material, and the resin material has good wear resistance and dimensional stability, so that the service life of the bearing 3 can be prolonged.
Although the present invention has been described with reference to particular embodiments, such description is not intended to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art, are contemplated by reference to the description of the invention and are intended to be within the scope of the following claims.
Claims (4)
1. A connecting rod for an automobile is characterized in that: including the body of rod (1), ball cup (2) and be used for bearing (3) with ball pin junction, the body of rod (1), ball cup (2) are die-casting integrated into one piece structure, ball cup (2) quantity is two, two ball cup (2) are located the both ends of the body of rod (1) respectively, one the opening of ball cup (2) is upwards, another the opening of ball cup (2) is downwards.
2. The connecting rod for an automobile according to claim 1, characterized in that: the connecting rod is made of aluminum material.
3. The connecting rod for an automobile according to claim 1, characterized in that: the bearing (3) comprises a ball body (4) and a bearing sleeve (5) used for wrapping the ball body (4).
4. The connecting rod for an automobile according to claim 3, characterized in that: the bearing sleeve (5) is made of resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410822.1U CN211737733U (en) | 2019-08-28 | 2019-08-28 | Connecting rod for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410822.1U CN211737733U (en) | 2019-08-28 | 2019-08-28 | Connecting rod for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737733U true CN211737733U (en) | 2020-10-23 |
Family
ID=72848972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410822.1U Active CN211737733U (en) | 2019-08-28 | 2019-08-28 | Connecting rod for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737733U (en) |
-
2019
- 2019-08-28 CN CN201921410822.1U patent/CN211737733U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |