CN215928059U - Rhombus locating pin structure - Google Patents
Rhombus locating pin structure Download PDFInfo
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- CN215928059U CN215928059U CN202120975025.9U CN202120975025U CN215928059U CN 215928059 U CN215928059 U CN 215928059U CN 202120975025 U CN202120975025 U CN 202120975025U CN 215928059 U CN215928059 U CN 215928059U
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- positioning pin
- locating pin
- connecting plate
- rhombic
- diamond
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Abstract
The utility model relates to a rhombic positioning pin structure, and relates to the technical field of automobile design and manufacture. The rhombic positioning pin structure comprises a positioning pin connecting plate and a rhombic positioning pin, wherein the positioning pin connecting plate comprises a connecting plate body, the front end of the connecting plate body is provided with a connecting part, a step part is arranged on the connecting part, a positioning pin mounting hole is formed in the step part, the rhombic positioning pin comprises a positioning pin seat, a rhombic positioning pin body is arranged on the upper surface of the positioning pin seat, a limiting surface array is arranged on the peripheral surface of the positioning pin seat, the limiting surface array is composed of a plurality of limiting surfaces, and the positioning pin seat is assembled on the positioning pin mounting hole. The diamond positioning pin structure has the adjustability of the positioning angle, can quickly adjust the auxiliary positioning pin with the angle adjustment requirement, meets the requirement of on-site quick adjustment, and improves the universality of the diamond positioning pin structure.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a rhombic positioning pin structure.
Background
As shown in fig. 1-2, in the prior art, the rhombic positioning pin structure is usually provided with only one anti-rotation notch on the pin boss, and when the auxiliary positioning pin positioning angle needs to be adjusted in the field fixture debugging process, the requirement that the positioning pin can only be processed again according to a new angle due to the adjustment of the main positioning hole cannot be met, so that not only is the cost increased, but also the debugging progress is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model aims to provide a rhombic positioning pin structure.
The rhombic positioning pin structure comprises a positioning pin connecting plate and a rhombic positioning pin, and is characterized in that: the locating pin connecting plate comprises a connecting plate body, the front end of the connecting plate body is provided with a connecting portion, a step portion is arranged on the connecting portion, a locating pin mounting hole is formed in the step portion, the rhombic locating pin comprises a locating pin seat, a rhombic locating pin body is arranged on the upper surface of the locating pin seat, a limiting surface array is arranged on the peripheral surface of the locating pin seat, the limiting surface array is composed of a plurality of limiting surfaces, and the locating pin seat is assembled on the locating pin mounting hole.
And a necking transition section is arranged between the connecting plate body and the connecting part.
And a threaded rod is arranged on the lower surface of the positioning pin seat.
Wherein, be provided with the external screw thread on the surface of threaded rod.
Wherein, the spacing face array comprises 12 spacing faces.
Wherein the diamond shaped locating pin body includes a tapered pin head.
The outer wall of the rhombic positioning pin body is oppositely provided with positioning pin positioning surfaces, and a positioning pin rhombus is arranged between the opposite positioning pin positioning surfaces.
Compared with the prior art, the diamond positioning pin structure has the following beneficial effects:
the diamond positioning pin structure has the adjustability of the positioning angle, can quickly adjust the auxiliary positioning pin with the angle adjustment requirement, meets the requirement of on-site quick adjustment, and improves the universality of the diamond positioning pin structure.
Drawings
Fig. 1 is a schematic structural diagram of a diamond dowel structure in the prior art.
Fig. 2 is a partial top view of the diamond dowel configuration shown in fig. 1.
Fig. 3 is a schematic structural view of a diamond dowel structure of embodiment 1.
FIG. 4 is a partial top view of the diamond dowel configuration of example 1.
Fig. 5 is a schematic structural view of the connecting plate of the positioning pin in fig. 3.
Fig. 6 is a schematic structural view of the diamond-shaped positioning pin in fig. 3.
Fig. 7 is an application view of the diamond dowel structure of example 1.
Detailed Description
The diamond dowel pin structure of the present invention will be further described with reference to specific embodiments to help those skilled in the art to more fully, accurately and deeply understand the technical solution of the present invention.
Example 1
As shown in fig. 3 to 6, the rhombic positioning pin structure of the present embodiment includes a positioning pin connecting plate 10 and a rhombic positioning pin 20, the positioning pin connecting plate 10 includes a connecting plate body 11, a connecting portion 13 is disposed at a front end of the connecting plate body 11, a step portion 15 is disposed on the connecting portion 13, a positioning pin mounting hole 16 is disposed on the step portion 15, and a necking transition section 12 is disposed between the connecting plate body 11 and the connecting portion 13. The diamond positioning pin 20 comprises a positioning pin seat 21, a diamond positioning pin body 22 is arranged on the upper surface of the positioning pin seat 21, and a threaded rod 23 is arranged on the lower surface of the positioning pin seat 21. A limiting surface array 24 is arranged on the peripheral surface of the positioning pin boss 21, the limiting surface array 24 is composed of a plurality of limiting surfaces, shown in the figure as 12 limiting surfaces, namely, one limiting surface is arranged on the outer surface of the positioning pin boss 21 at an interval of 30 degrees. The rhombic positioning pin body 22 comprises a conical pin head 26, positioning pin positioning surfaces 25 are oppositely arranged on the outer wall of the rhombic positioning pin body 22, and a positioning pin rhombus surface 26 is arranged between the opposite positioning pin positioning surfaces 25. An external thread is arranged on the outer surface of the threaded rod 23. The dowel seat 21 is fitted to the dowel mounting hole 16.
As shown in fig. 7, after the position of the main positioning pin 30 is adjusted to a new position, the positioning angle of the diamond positioning pin structure can be flexibly adjusted according to the position of the main positioning pin, so that the situation that the original positioning pin cannot be adjusted correspondingly due to only one corresponding angle and the positioning pin can be processed again according to the new angle is avoided, the positioning accuracy of the plate is effectively ensured, the manufacturing cost is reduced, and the universality of the diamond positioning pin structure is improved.
The rhombus locating pin structure of this embodiment can meet in the field anchor clamps debugging in-process and need adjust under the condition of assisting locating pin angle of location, possesses the adjustability of angle of location, carries out quick adjustment to the assistance locating pin that has the angle adjustment demand, avoids the locating pin that makes accord with new requirements again, has practiced thrift the debugging progress.
It is obvious to those skilled in the art that the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial modifications made by the method concept and technical scheme of the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rhombus locating pin structure, includes locating pin connecting plate and rhombus locating pin, its characterized in that: the locating pin connecting plate comprises a connecting plate body, the front end of the connecting plate body is provided with a connecting portion, a step portion is arranged on the connecting portion, a locating pin mounting hole is formed in the step portion, the rhombic locating pin comprises a locating pin seat, a rhombic locating pin body is arranged on the upper surface of the locating pin seat, a limiting surface array is arranged on the peripheral surface of the locating pin seat, the limiting surface array is composed of a plurality of limiting surfaces, and the locating pin seat is assembled on the locating pin mounting hole.
2. The diamond dowel structure of claim 1, wherein: and a necking transition section is arranged between the connecting plate body and the connecting part.
3. The diamond dowel structure of claim 1, wherein: the lower surface of locating pin seat is provided with the threaded rod.
4. The diamond dowel structure of claim 3, wherein: and the outer surface of the threaded rod is provided with an external thread.
5. The diamond dowel structure of claim 1, wherein: the limiting surface array is composed of 12 limiting surfaces.
6. The diamond dowel structure of claim 1, wherein: the diamond-shaped locating pin body comprises a tapered pin head.
7. The diamond dowel structure of claim 6, wherein: the outer wall of the rhombic positioning pin body is oppositely provided with positioning pin positioning surfaces, and a positioning pin rhombus is arranged between the opposite positioning pin positioning surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975025.9U CN215928059U (en) | 2021-05-09 | 2021-05-09 | Rhombus locating pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975025.9U CN215928059U (en) | 2021-05-09 | 2021-05-09 | Rhombus locating pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928059U true CN215928059U (en) | 2022-03-01 |
Family
ID=80410423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120975025.9U Active CN215928059U (en) | 2021-05-09 | 2021-05-09 | Rhombus locating pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928059U (en) |
-
2021
- 2021-05-09 CN CN202120975025.9U patent/CN215928059U/en active Active
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