CN206072058U - A kind of dog - Google Patents
A kind of dog Download PDFInfo
- Publication number
- CN206072058U CN206072058U CN201620790681.0U CN201620790681U CN206072058U CN 206072058 U CN206072058 U CN 206072058U CN 201620790681 U CN201620790681 U CN 201620790681U CN 206072058 U CN206072058 U CN 206072058U
- Authority
- CN
- China
- Prior art keywords
- dog
- nail
- legs
- annular pawl
- utility
- 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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Abstract
This utility model discloses a kind of dog, including nail body and two nail legs, and two nail legs are from top to bottom respectively equipped with one group of annular pawl, and the external diameter of annular pawl is tapered from top to bottom；The lower limb face of two nail legs is respectively equipped with oiling groove along its length；Dog can be made firmly to clench by annular pawl, be difficult to release；When needing to prize dog, lubricating oil being injected from oiling groove, lubricating oil is spread along nail leg immediately, playing a part of to lubricate nail leg and surrounding wood medium, so as to easily just prize, simple structure is easy to use.
Description
Technical field
This utility model is related to a kind of dog.
Background technology
The wheel of vehicle in the railway transport course to vehicle, is generally blocked with catch, then retaining screw will be taken turns with dog
On articulated car, realize fixing.But in transportation, dog meeting Jing often loosens, and can only enter in the gap stopped at present
Row inspection, clenches reinforcing if finding to loosen again.But with the speed-raising of car railway, train rocks increase, is more prone to dog
Loosen；And with speed-raising, the number of times of stop off is reduced, then the number of times that can be checked therewith also just corresponding reduction
, this undoubtedly increased the risk of dog loose or dislocation, brings hidden danger to transportation safety.
Utility model content
The purpose of this utility model is to provide a kind of dog, and the dog can be realized binding securely, and while energy
It is enough easily to take out.
This utility model solves the technical scheme adopted by its technical problem：
A kind of dog, including nail body and two nail legs, two nail legs are from top to bottom respectively equipped with one group of annular pawl,
The external diameter of annular pawl is tapered from top to bottom.
Further, the lower limb face of two nail legs is respectively equipped with oiling groove along its length.
The beneficial effects of the utility model are dog can be made firmly to clench by annular pawl, be difficult to release；When need
When dog is prized, lubricating oil is injected from oiling groove, lubricating oil is spread along nail leg immediately, play lubrication nail leg with surrounding wood
The effect of medium, so as to easily just prize, simple structure is easy to use.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that nail leg looks up enlarged drawing in Fig. 1.
Specific embodiment
As shown in figure 1, this utility model provides a kind of dog, including nail body 1 and two nail legs 2, with reference to shown in Fig. 2, two
Root nail leg 2 is from top to bottom respectively equipped with one group of annular pawl 3, and the external diameter of annular pawl 3 is tapered from top to bottom；Two nail legs 2
Lower limb face further respectively has oiling groove 4 along its length；Preferably, above annular pawl 3, lower end is in ring for the upper end of oiling groove 4
Below shape pawl 3, i.e. through annular pawl 3, the depth of oiling groove 4 is preferred length direction with embedded nail leg 2.
During use, two nail legs 2 of this dog are tufted in wood, due to the setting of annular pawl 3 so that this dog energy
It is enough firmly to clench, it is difficult to release；When needing to prize dog, lubricating oil is injected from oiling groove 4, lubricating oil is immediately along nail
Lower limb 2 spreads, and plays a part of to lubricate nail leg and surrounding wood medium, so as to easily just prize, simple structure, and user
Just.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction；Any those of ordinary skill in the art, it is under without departing from technical solutions of the utility model ambit, all available
The methods and techniques content of the disclosure above makes many possible variations and modification to technical solutions of the utility model, or is revised as
The Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to of the present utility model
Technical spirit is still fallen within practical to any simple modification made for any of the above embodiments, equivalent, equivalence changes and modification
In the range of the protection of new technique scheme.
Claims (2)
1. a kind of dog, including nail body and two nail legs, it is characterised in that two nail legs are from top to bottom respectively equipped with one group
Annular pawl, the external diameter of annular pawl are tapered from top to bottom.
2. a kind of dog according to claim 1, it is characterised in that distinguish along its length in the lower limb face of two nail legs
It is provided with oiling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790681.0U CN206072058U (en) | 2016-07-26 | 2016-07-26 | A kind of dog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790681.0U CN206072058U (en) | 2016-07-26 | 2016-07-26 | A kind of dog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072058U true CN206072058U (en) | 2017-04-05 |
Family
ID=58424631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790681.0U Expired - Fee Related CN206072058U (en) | 2016-07-26 | 2016-07-26 | A kind of dog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151200A (en) * | 2016-07-26 | 2016-11-23 | 耿亮 | A kind of dog |
-
2016
- 2016-07-26 CN CN201620790681.0U patent/CN206072058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151200A (en) * | 2016-07-26 | 2016-11-23 | 耿亮 | A kind of dog |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170405 Termination date: 20170726 |