CN218408143U - Hollow ball head of automobile action rod - Google Patents
Hollow ball head of automobile action rod Download PDFInfo
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- CN218408143U CN218408143U CN202222510537.5U CN202222510537U CN218408143U CN 218408143 U CN218408143 U CN 218408143U CN 202222510537 U CN202222510537 U CN 202222510537U CN 218408143 U CN218408143 U CN 218408143U
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- hollow
- cylinder
- hollow ball
- ball head
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Abstract
The hollow ball head of the action rod of the car, there are spheroid and mandrel integrative with coaxial coupling of spheroid end, its characteristic is: the sphere is a hollow cylinder with two contracted ends and a ladder cylinder, the two ends of the hollow cylinder are coaxially connected with a solid mandrel handle, and the solid mandrel handle is composed of a hollow mandrel handle and a flat solid bar tightly embedded in the hollow mandrel handle. The flat solid strip is a cylinder, pressed and combined into a long strip body with semicircular two sides and rectangular middle part. The hollow automobile action rod hollow ball head hollow mandrel is formed, the ball heads made of the same materials and the same specifications are adopted, the weight is greatly reduced, the strength of the ball heads can be ensured, and the light requirement of automobile parts is met.
Description
The technical field is as follows: the hollow ball head of action rod for automobile is a ball head component at two ends of action rod or reaction rod for automobile, in particular, it is a ball head connecting component for connecting with other components, the ball body of said ball head connecting component is inlaid in the end ring sleeves of two ends of action rod or reaction rod, and the end portion of ball head is equipped with a mandrel handle which is extended outwards, and said mandrel handle is connected and fixed with other components.
Background art: the existing automobile action rod ball head comprises a ball body and a mandrel coaxially connected with the end part of the ball body, wherein the ball body and the mandrel coaxially connected with the end part of the ball body are forged or cast or machined, and the ball body and the mandrel are integrally forged or cast. The ball body can be provided with a mandrel at one end, or can be provided with mandrels at two symmetrical shaft ends to form a ball shaft or a ball pin so as to be connected with other components through the mandrels. However, such a ball head needs to be machined to a certain precision after forging or casting, and the pure machining process is relatively complex; more importantly, the ball heads are solid, which is not beneficial to the light-weight requirement of automobile parts.
The invention content is as follows:
the invention relates to a hollow ball head of an automobile action rod, which comprises a ball body and a mandrel coaxially connected with the end part of the ball body into a whole, and is characterized in that: the sphere is a hollow cylinder with two contracted ends and a ladder cylinder, the two ends of the hollow cylinder are coaxially connected with a solid mandrel handle, and the solid mandrel handle is composed of a hollow mandrel handle and a flat solid bar tightly embedded in the hollow mandrel handle. The flat solid strip is a cylinder and is pressed and combined into a long strip body with two semicircular sides and a rectangular middle part. The axis of the solid mandrel handle at the end parts of the two sides of the hollow ball cylinder passes through the ball center of the hollow ball cylinder.
Preferably, the rough surface is formed outside the hollow sphere. The method comprises the steps of firstly selecting a steel pipe with the outer diameter consistent with the required outer diameter of the hollow ball head, shrinking and extruding the two sides of the middle of the section of steel pipe to form a hollow ball, enabling the mandrel which is coaxially connected with the end parts of the two sides of the hollow ball to be a thinner cylinder after being extruded and shrunk from the parts except the two sides of the middle of the section of steel pipe, inserting a short round steel bar or a short round steel pipe into the cylinder, enabling the outer diameter of the short round steel bar or the short round steel pipe to be in movable fit with the inner diameter of the cylinder, and then extruding and pressing the opposite end parts to form a flat solid mandrel handle. The hollow ball head with the solid mandrel handles at two ends is formed, the outer surface of the ball body is not machined into a smooth ball surface, a rough surface is intentionally formed outside the hollow ball, and the hollow ball head is convenient to be firmly combined with rubber. The hollow automobile action rod hollow ball head is formed, the ball head is made of the same material and the same specification, the weight is greatly reduced, the strength of a ball head mandrel can be ensured, and the light requirement of automobile parts is met.
Description of the drawings: FIG. 1 is a schematic sectional view of a hollow ball head of an automotive action lever according to the present invention; FIG. 2 is a left side view structural schematic diagram of a hollow ball head of an automotive action lever according to the present invention.
The specific implementation mode is as follows:
the invention discloses a hollow ball head of an automobile action rod, which is provided with a ball body and a mandrel which is coaxially connected with the end part of the ball body into a whole, and is characterized in that: the sphere is a hollow cylinder with two contracted ends and a ladder cylinder, the end parts of two sides of the hollow cylinder are coaxially connected with an integrated solid mandrel handle 32, and the solid mandrel handle consists of a hollow mandrel handle and a flat solid strip which is tightly embedded in the hollow mandrel handle. The flat solid strip is a cylinder, pressed and combined into a long strip body with semicircular two sides and rectangular middle part. The axes of the solid mandrel handles at the two side ends of the hollow ball cylinder penetrate through the ball center of the hollow ball cylinder. The outside of the hollow ball cylinder forms a rough surface with two contracted ends of the hollow cylinder. The solid mandrel handle is provided with a connecting through hole or four to six screw holes which are uniformly distributed. The ball body is a hollow ball formed by shrinking and extruding two sides of the middle of a section of steel pipe, the core shafts which are coaxially connected with the end parts of the two sides of the hollow ball are thin cylinders formed by extruding and shrinking the parts except the two sides of the middle of the section of steel pipe, and the hollow cylinder is introduced into a short round steel rod or a short round steel pipe which is tightly matched. The hollow cavity of the hollow ball is a circular cavity. The automobile action rod hollow ball head formed in the way is the same as the ball head made of the same material and specification, so that the weight is greatly reduced, the strength of the ball head can be ensured, and the light requirement of automobile parts is met.
Claims (9)
1. The utility model provides a hollow bulb of car action bars, has spheroid and the dabber integrative with spheroid tip coaxial coupling, its characterized in that: the sphere is a hollow cylinder with two contracted ends to form a ladder cylinder, the two end parts of the hollow cylinder are coaxially connected with a solid mandrel handle, and the solid mandrel handle consists of a hollow mandrel handle and a flat solid strip which is tightly embedded in the hollow mandrel handle.
2. The hollow ball head of an automotive action bar of claim 1, wherein: the flat solid strip is a cylinder, pressed and combined into a long strip body with semicircular two sides and rectangular middle part.
3. The hollow ball head of an automotive action bar as claimed in claim 1 or 2, characterized in that: the axes of the solid mandrel handles at the two side ends of the hollow ball cylinder penetrate through the ball center of the hollow ball cylinder.
4. The hollow ball head of an automotive action rod as claimed in claim 1 or 2, characterized in that: the outside of the hollow ball cylinder forms a rough surface with two contracted ends of the hollow cylinder.
5. The hollow ball head of an automotive action bar of claim 3, characterized in that: the outside of the hollow ball cylinder forms a rough surface with two contracted ends of the hollow cylinder.
6. The hollow ball head of an automotive action bar as claimed in claim 1 or 2, characterized in that: the solid mandrel handle is provided with a connecting through hole or four to six screw holes which are uniformly distributed.
7. The hollow ball head of an automotive action bar as set forth in claim 3, wherein: the solid mandrel handle is provided with a connecting through hole or four to six screw holes which are uniformly distributed.
8. The hollow ball head of an automotive action bar of claim 4, wherein: the solid mandrel handle is provided with a connecting through hole or four to six screw holes which are uniformly distributed.
9. The hollow ball head of an automotive action bar of claim 5, wherein: the solid mandrel handle is provided with a connecting through hole or four to six screw holes which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510537.5U CN218408143U (en) | 2022-09-22 | 2022-09-22 | Hollow ball head of automobile action rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510537.5U CN218408143U (en) | 2022-09-22 | 2022-09-22 | Hollow ball head of automobile action rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408143U true CN218408143U (en) | 2023-01-31 |
Family
ID=85033857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222510537.5U Active CN218408143U (en) | 2022-09-22 | 2022-09-22 | Hollow ball head of automobile action rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408143U (en) |
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2022
- 2022-09-22 CN CN202222510537.5U patent/CN218408143U/en active Active
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