CN213948352U - Clock spring locating pin structure - Google Patents
Clock spring locating pin structure Download PDFInfo
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- CN213948352U CN213948352U CN202023005188.9U CN202023005188U CN213948352U CN 213948352 U CN213948352 U CN 213948352U CN 202023005188 U CN202023005188 U CN 202023005188U CN 213948352 U CN213948352 U CN 213948352U
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Abstract
The utility model provides a clock spring positioning pin structure, which is convenient to operate, can effectively avoid the situation of mistaken plugging, ensures normal use and has high working reliability; the positioning device comprises a rotor and a stator which are connected in a relative rotation mode, and further comprises a 7-shaped positioning pin, wherein a hollow positioning cover is arranged on the outer wall of the stator, a positioning block is arranged on the end face of the rotor, which is positioned at the position of the positioning cover, a groove is formed in the end face of the positioning block, a corresponding positioning bulge is arranged on the bottom face of a cross arm of the positioning pin, which corresponds to the groove, a vertical arm of the positioning pin is inserted into the positioning cover, a fracture opening is formed in the edge, which is exposed out of the positioning cover, of the outer side of the vertical arm, a clamping block is arranged on one side end face of the lower portion of the vertical arm, which is positioned in the positioning cover, and a clamping opening is formed in the positioning cover, which corresponds to the clamping block.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be a clock spring locating pin structure.
Background
The clock spring is arranged on an automobile steering column, can rotate along with the steering wheel and is used for ensuring that the electrical signals of the safety air bag loop and the functional key loops on the steering wheel can be normally transmitted in the rotating process of the steering wheel. Because the flat cable in the clock spring has a certain length, the number of turns of the rotor rotation is fixed, when the clock spring is installed, the clock spring needs to be correspondingly centered, if the clock spring is not installed in the middle position, the flat cable is easily broken and damaged when the steering wheel is rotated, and the normal use is influenced.
Disclosure of Invention
To the problem, the utility model provides a clock spring locating pin structure, its convenient operation can effectively avoid the condition of mistake plug, guarantees normal use, and operational reliability is high.
The technical scheme is as follows: the utility model provides a clock spring locating pin structure, its includes rotor, the stator of relative rotation connection, its characterized in that: the positioning structure comprises a rotor and a positioning cover, and is characterized by further comprising a 7-shaped positioning pin, wherein a hollow positioning cover is arranged on the outer wall of the stator, a positioning block is arranged on the end face of the rotor, which is positioned at the position of the positioning cover, a groove is formed in the end face of the positioning block, a corresponding positioning bulge is arranged on the bottom face of a cross arm of the positioning pin, which corresponds to the groove, a vertical arm of the positioning pin is inserted into the positioning cover, a fracture opening is formed in the edge of the outer side of the vertical arm, which is exposed out of the positioning cover, a clamping block is arranged on the end face of one side of the lower portion of the vertical arm, which is positioned in the positioning cover, and a bayonet is formed in the positioning cover, which corresponds to the clamping block.
It is further characterized in that:
the cross arm is provided with an arc-shaped plate which is integrated with the cross arm, one end of the arc-shaped plate is connected with one end of the cross arm, and the other end of the arc-shaped plate is connected to a connection point between the cross arm and the vertical arm;
a limiting block is arranged on the vertical arm below the fracture opening, and a limiting groove is formed in the positioning cover corresponding to the limiting block;
the bottom end face of the limiting block is provided with an arc bulge, and a corresponding arc concave surface is arranged on the bottom face of the limiting block corresponding to the arc bulge.
The beneficial effects of the utility model are that, its convenient operation, through being provided with the locating pin, the vertical arm cartridge of locating pin is in the position cover, and the location arch on the xarm is inserted in the recess, can conveniently realize pinning the clock spring, and is located and is equipped with the fixture block on a side end face of the vertical arm lower part in the position cover, and it has the bayonet socket to cover to open in the position of corresponding fixture block, can effectively avoid the condition of mistake plug, guarantees normal use, and the operational reliability is high, has better economic use value.
Drawings
FIG. 1 is a schematic view of the assembled partial three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the assembled partial front view structure of the present invention;
fig. 3 is a schematic structural view of the middle positioning pin of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the clock spring positioning pin structure of the present invention comprises a rotor 1, a stator 2 and a 7-shaped positioning pin 3 connected in a relative rotation manner, the positioning pin 3 is not limited to be 7-shaped, a hollow positioning cover 4 is installed on the outer wall of the stator 2, a positioning block 5 is installed on the end surface of the rotor 1 at the position of the positioning cover 4, a groove 6 is opened on the end surface of the positioning block 5, a corresponding positioning protrusion 8 is installed on the bottom surface of a cross arm 7 of the positioning pin 3 corresponding to the groove 6, a vertical arm 9 of the positioning pin 3 is inserted into the positioning cover 4, an outer edge of the vertical arm 9 exposed outside the positioning cover 4 is provided with a fracture opening 10, the clock spring rotation can be satisfied by conveniently breaking off the fracture opening 10, a clamping block 11 is installed on one side end surface of the lower portion of the vertical arm 9 in the positioning cover 4, a clamping opening 12 is opened on the positioning cover 4 corresponding to the clamping block 11, through the matching of the bayonet 12 and the clamping block 11, the clock spring can be prevented from being pulled out easily once being centered.
The cross arm 7 is provided with an arc-shaped plate 13 which is integrated with the cross arm 7, one end of the arc-shaped plate 13 is connected with one end of the cross arm 7, the other end of the arc-shaped plate 13 is connected to a connection point between the cross arm 7 and the vertical arm 9, and the lifting can be conveniently realized through the arc-shaped plate 13.
A limiting block 14 is arranged on the vertical arm 9 below the fracture opening 10, and a limiting groove 15 is formed in the positioning cover 4 corresponding to the limiting block 14; the bottom end face of the limiting block 14 is provided with an arc bulge 16, and the bottom face of the limiting groove 15 corresponding to the arc bulge 16 is provided with a corresponding arc concave surface, so that the positioning pin 3 can be better limited.
Through the technical scheme of the utility model, in case just be difficult for extracting after the clock spring centering, can prevent to destroy it under the external action, and even change locating pin 3 and damaged also can let the customer know this clock spring has the problem, can not the loading.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a clock spring locating pin structure, its includes rotor, the stator of relative rotation connection, its characterized in that: the positioning structure comprises a rotor and a positioning cover, and is characterized by further comprising a 7-shaped positioning pin, wherein a hollow positioning cover is arranged on the outer wall of the stator, a positioning block is arranged on the end face of the rotor, which is positioned at the position of the positioning cover, a groove is formed in the end face of the positioning block, a corresponding positioning bulge is arranged on the bottom face of a cross arm of the positioning pin, which corresponds to the groove, a vertical arm of the positioning pin is inserted into the positioning cover, a fracture opening is formed in the edge of the outer side of the vertical arm, which is exposed out of the positioning cover, a clamping block is arranged on the end face of one side of the lower portion of the vertical arm, which is positioned in the positioning cover, and a bayonet is formed in the positioning cover, which corresponds to the clamping block.
2. The clock spring alignment pin structure of claim 1, wherein: the cross arm is provided with an arc-shaped plate which is integrated with the cross arm, one end of the arc-shaped plate is connected with one end of the cross arm, and the other end of the arc-shaped plate is connected to a connection point between the cross arm and the vertical arm.
3. The clock spring alignment pin structure of claim 1, wherein: the vertical arm below the fracture opening is provided with a limiting block, and the positioning cover corresponding to the limiting block is provided with a limiting groove.
4. A clock spring alignment pin construction as defined in claim 3, wherein: the bottom end face of the limiting block is provided with an arc bulge, and a corresponding arc concave surface is arranged on the bottom face of the limiting block corresponding to the arc bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005188.9U CN213948352U (en) | 2020-12-15 | 2020-12-15 | Clock spring locating pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005188.9U CN213948352U (en) | 2020-12-15 | 2020-12-15 | Clock spring locating pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948352U true CN213948352U (en) | 2021-08-13 |
Family
ID=77216093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005188.9U Active CN213948352U (en) | 2020-12-15 | 2020-12-15 | Clock spring locating pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256708A (en) * | 2021-12-30 | 2022-03-29 | 重庆长安汽车股份有限公司 | Positioning pin and positioning structure for preventing secondary positioning |
-
2020
- 2020-12-15 CN CN202023005188.9U patent/CN213948352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256708A (en) * | 2021-12-30 | 2022-03-29 | 重庆长安汽车股份有限公司 | Positioning pin and positioning structure for preventing secondary positioning |
| CN114256708B (en) * | 2021-12-30 | 2023-06-02 | 重庆长安汽车股份有限公司 | Positioning pin and positioning structure for preventing secondary positioning |
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