CN207807486U - A kind of drive shaft nut locking device - Google Patents
A kind of drive shaft nut locking device Download PDFInfo
- Publication number
- CN207807486U CN207807486U CN201721285519.4U CN201721285519U CN207807486U CN 207807486 U CN207807486 U CN 207807486U CN 201721285519 U CN201721285519 U CN 201721285519U CN 207807486 U CN207807486 U CN 207807486U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- face
- locking device
- shaft nut
- jaw
- 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
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model is related to a kind of locking device, the locking dress（1）Setting tool, there are two tong arms（2、3）With by jaw（4、5）The plier of composition, the plier are used for grasp drive shaft nut（6）End or be used for grasp drive shaft groove（8）End face, the jaw（4、5）End face be plane, end face width be less than drive shaft groove（8）Width；The locking process of drive shaft nut can be rapidly completed, improve efficiency and can economically fabricate.
Description
Technical field
The utility model is related to a kind of locking devices, are specifically related to a kind of for drive shaft and wheel hub connection drive shaft
The device of nut check.
Background technology
After existing drive shaft and wheel hub connection are tightened with drive shaft nut, drive shaft nut is in the process of running in order to prevent
It loosens, operating personnel take hammer that drive shaft nut is driven in drive shaft groove, complete locking.Such operating process can be to driving
Axis causes larger impact, is easy to make the shaft part of drive shaft to be broken.
Invention content
Therefore, the purpose of this utility model is to develop a kind of drive shaft nut locking device, and the locking device can be fast
Speed completes the locking process of drive shaft nut, improves efficiency and can economically fabricate.
From the prior art, the feature of existing locking device, tong arm and the plier being made of jaw mostly there are two tool,
Tong arm is connected with each other at crossover sites, rotatably.The technical problems to be solved in the utility model is, more easily quickly complete
At the locking of drive shaft nut, this just needs the plier recessed for the end of grasp drive shaft nut or for grasp drive shaft
The end face of slot.
In view of the convenience of operator, including it is not limited to for example prevent from generating drive shaft in work in narrow space
The problems such as impacting, pressing from both sides bad drive shaft, for the utility model in addition to the feature of common locking device, the end face of the jaw 4,5 is flat
Face, the width that end face width is less than drive shaft groove 8 can be by the end of jaw 4,5 when the problems such as inconvenient narrow space
The end face of the direct grasp drive shaft groove in face, more convenient operation.
In general end of the width of tong arm according to drive shaft nut or the end face for grasp drive shaft groove are convenient
Rapidly realize adjustment.In addition, can also be realized by the utility model, due to what is do not matched with hand size most preferably
The fatigue phenomenon of user's hand caused by handle width can be reduced significantly and can be economically fabricated.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model and a kind of embodiment.
Specific implementation mode
In following description of the drawings, such as up, down, left, right, before and after concept only relate to it is selected in the drawings
The graphical representation of exemplary of locking device and position.These concepts understand in which should not limit to, that is, these reference datas are different
Operating position may be changed by mirror-symmetrical design etc..
As shown in Figure 1, a kind of drive shaft nut locking device, the locking fills 1 and sets tool there are two tong arm 2,3 and by clamping
The pliers that mouth 4,5 is constituted, end face of the plier for the end of grasp drive shaft nut 6 or for grasp drive shaft groove 8,
And the tong arm 2,3 is connected with each other at crossover sites 7, and rotatably, the end face of the jaw 4,5 is plane, and end face is wide
Width of the degree less than drive shaft groove 8.
In a kind of preferably embodiment, end face width is less than the width of drive shaft groove 8, when inconvenient space
It, can be by the end face of the direct grasp drive shaft groove in the end face of jaw 4,5, more convenient operation when the problems such as narrow.
Claims (1)
1. a kind of drive shaft nut locking device, the locking dress（1）Setting tool, there are two tong arms（2、3）With by jaw（4、5）Structure
At plier, the plier be used for grasp drive shaft nut（6）End or be used for grasp drive shaft groove（8）End face, and
And the tong arm（2、3）In crossover sites（7）Place is connected with each other, rotatably, which is characterized in that the jaw（4、5）End face
For plane, end face width is less than drive shaft groove（8）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285519.4U CN207807486U (en) | 2017-10-07 | 2017-10-07 | A kind of drive shaft nut locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285519.4U CN207807486U (en) | 2017-10-07 | 2017-10-07 | A kind of drive shaft nut locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207807486U true CN207807486U (en) | 2018-09-04 |
Family
ID=63336527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721285519.4U Expired - Fee Related CN207807486U (en) | 2017-10-07 | 2017-10-07 | A kind of drive shaft nut locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207807486U (en) |
-
2017
- 2017-10-07 CN CN201721285519.4U patent/CN207807486U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180904 Termination date: 20201007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |