CN204149789U - A kind of towing pin of engineering automobiles - Google Patents
A kind of towing pin of engineering automobiles Download PDFInfo
- Publication number
- CN204149789U CN204149789U CN201420467815.6U CN201420467815U CN204149789U CN 204149789 U CN204149789 U CN 204149789U CN 201420467815 U CN201420467815 U CN 201420467815U CN 204149789 U CN204149789 U CN 204149789U
- Authority
- CN
- China
- Prior art keywords
- pin
- positioning boss
- reinforcing sleeve
- locating plate
- shank
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a kind of towing pin of engineering automobiles, comprise pin cap, the upper end of described pin cap is provided with position-limited trough, the lower end of pin cap is provided with positioning boss first, and the lower end of described positioning boss first is provided with positioning boss second, and the lower end of described positioning boss second is provided with shank, the lower end of described shank is provided with reinforcing sleeve, the middle part of described reinforcing sleeve is provided with locating plate, and reinforcing sleeve and shank are equipped with pin-and-hole, and described pin-and-hole is also positioned at the both sides of locating plate.The utility model arranges locating plate and pin-and-hole contribute to reinforcing sleeve in the location of traction seat and fixing by being arranged through, the location of the traction seat port of different-diameter is contributed to by arranging positioning boss first and positioning boss second, contribute to limiting the position that operating personal uses hammer pin cap by arranging position-limited trough, hammer force is fully acted in position-limited trough, and structure is simple, easy to operate, economical and practical.
Description
Technical field
The utility model relates to vehicle traction auxiliary accessories design field, particularly relates to a kind of towing pin of engineering automobiles.
Background technology
Vehicular spare parts forms each unit of Integral automobile and serves the product of automobile.Along with being growing more intense of vehicular spare parts processing market competition, being rooted in the hearts of the people of environmental protection concept, and the continuous upgrading of technology and application, international automobile accessory job industry presents following Characteristics of Development in recent years: vehicular spare parts system of processing is supporting, modularization supply trend is in the ascendant; Vehicular spare parts processing sourcing globalization;
Vehicular spare parts secondary industry transfer velocity is accelerated.But, the towing pin of existing engineering automobiles lacks and contributes to reinforcing sleeve at the location of traction seat and stationary device, the towing pin of the engineering automobiles also had lacks the device of the location of the traction seat port contributing to different-diameter, the towing pin of some engineering automobiles lacks and contributes to limiting the device that operating personal uses the position of hammer pin cap, this is unfavorable for that hammer force fully acts in position-limited trough, can not meet the demand of medical personnel.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of towing pin of engineering automobiles.
The utility model is achieved through the following technical solutions:
A kind of towing pin of engineering automobiles, comprise pin cap, the upper end of described pin cap is provided with position-limited trough, and the lower end of pin cap is provided with positioning boss first, and the lower end of described positioning boss first is provided with positioning boss second, the diameter of described positioning boss second is the diameter 0.8 times of positioning boss first, the lower end of positioning boss second is provided with shank, and the lower end of described shank is provided with reinforcing sleeve, and the middle part of described reinforcing sleeve is provided with locating plate, reinforcing sleeve and shank are equipped with pin-and-hole, and described pin-and-hole is also positioned at the both sides of locating plate.
As optimal technical scheme of the present utility model, described pin cap is also provided with annular knurl, the height of described reinforcing sleeve is 1.4 times of the height of shank, and the thickness of described locating plate is 2 times of the diameter of pin-and-hole.
As optimal technical scheme of the present utility model, the distance of described locating plate and reinforcing sleeve upper end is the distance 2 times of locating plate and reinforcing sleeve lower end.
During onsite application, shank and reinforcing sleeve are installed by pin by operating personal, by integral installation on automobile traction base, can traction work be carried out.
Compared with prior art, the beneficial effects of the utility model are: the utility model arranges locating plate and pin-and-hole contribute to reinforcing sleeve in the location of traction seat and fixing by being arranged through, the location of the traction seat port of different-diameter is contributed to by arranging positioning boss first and positioning boss second, contribute to limiting the position that operating personal uses hammer pin cap by arranging position-limited trough, hammer force is fully acted in position-limited trough, and structure is simple, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, sell cap; 11, position-limited trough; 12, positioning boss first; 121, positioning boss second; 13, annular knurl; 2, shank; 21, reinforcing sleeve; 211, locating plate; 3, pin-and-hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The towing pin of described a kind of engineering automobiles, comprise pin cap 1, the upper end of described pin cap 1 is provided with position-limited trough 11, position-limited trough 11 contributes to limiting the position that operating personal uses hammer pin cap 1, hammer force is made fully to act in position-limited trough 11, the lower end of pin cap 1 is provided with positioning boss first 12, the lower end of described positioning boss first 12 is provided with positioning boss second 121, the diameter of described positioning boss second 121 is the diameter 0.8 times of positioning boss first 12, positioning boss first 12 and positioning boss second 121 contribute to the location of the traction seat port of different-diameter, the lower end of positioning boss second 121 is provided with shank 2, the lower end of described shank 2 is provided with reinforcing sleeve 21.
The height of described reinforcing sleeve 21 is 1.4 times of the height of shank 2, the middle part of reinforcing sleeve 21 is provided with locating plate 211, the thickness of described locating plate 211 is 2 times of the diameter of pin-and-hole 3, locating plate 211 and the distance of reinforcing sleeve 21 upper end are the distance 2 times of locating plate 211 and reinforcing sleeve 21 lower end, reinforcing sleeve 21 and shank 2 are equipped with pin-and-hole 3, locating plate 211 and pin-and-hole 3 contribute to reinforcing sleeve in the location of traction seat and fixing, and described pin-and-hole 3 is also positioned at the both sides of locating plate 211, and pin cap 1 is also provided with annular knurl 13.
During onsite application, shank 2 and reinforcing sleeve 21 are installed by pin by operating personal, by integral installation on automobile traction base, can traction work be carried out.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the towing pin of an engineering automobiles, it is characterized in that: comprise pin cap (1), the upper end of described pin cap (1) is provided with position-limited trough (11), the lower end of pin cap (1) is provided with positioning boss first (12), the lower end of described positioning boss first (12) is provided with positioning boss second (121), the diameter of described positioning boss second (121) is the diameter 0.8 times of positioning boss first (12), the lower end of positioning boss second (121) is provided with shank (2), the lower end of described shank (2) is provided with reinforcing sleeve (21), the middle part of described reinforcing sleeve (21) is provided with locating plate (211), reinforcing sleeve (21) and shank (2) are equipped with pin-and-hole (3), described pin-and-hole (3) is also positioned at the both sides of locating plate (211).
2. the towing pin of a kind of engineering automobiles according to claim 1, it is characterized in that: described pin cap (1) is also provided with annular knurl (13), the height of described reinforcing sleeve (21) is 1.4 times of the height of shank (2), and the thickness of described locating plate (211) is 2 times of the diameter of pin-and-hole (3).
3. the towing pin of a kind of engineering automobiles according to claim 1 and 2, is characterized in that: described locating plate (211) and the distance of reinforcing sleeve (21) upper end are the distance 2 times of locating plate (211) and reinforcing sleeve (21) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467815.6U CN204149789U (en) | 2014-08-19 | 2014-08-19 | A kind of towing pin of engineering automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467815.6U CN204149789U (en) | 2014-08-19 | 2014-08-19 | A kind of towing pin of engineering automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149789U true CN204149789U (en) | 2015-02-11 |
Family
ID=52507935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467815.6U Expired - Fee Related CN204149789U (en) | 2014-08-19 | 2014-08-19 | A kind of towing pin of engineering automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149789U (en) |
-
2014
- 2014-08-19 CN CN201420467815.6U patent/CN204149789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20160819 |