CN206918017U - A kind of stop nut with expansion controlling ring-shaped insert companion's external member - Google Patents
A kind of stop nut with expansion controlling ring-shaped insert companion's external member Download PDFInfo
- Publication number
- CN206918017U CN206918017U CN201720788096.1U CN201720788096U CN206918017U CN 206918017 U CN206918017 U CN 206918017U CN 201720788096 U CN201720788096 U CN 201720788096U CN 206918017 U CN206918017 U CN 206918017U
- Authority
- CN
- China
- Prior art keywords
- shaped insert
- controlling ring
- nut
- expansion controlling
- external member
- 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.)
- Active
Links
Abstract
Stop nut field is the utility model is related to, specifically a kind of stop nut with expansion controlling ring-shaped insert companion's external member.Including bolt, nut, expansion controlling ring-shaped insert companion's external member, it is characterized in that:The bolt coat is provided with nut, the outer sheath of nut is provided with expansion controlling ring-shaped insert companion's external member, the expansion controlling ring-shaped insert companion external member is respectively equipped with one piece of jacking block in the both sides up and down in the middle part of annular and expansion controlling ring-shaped insert companion's external member, a groove is respectively equipped with expansion controlling ring-shaped insert companion's external member at left and right sides of two pieces of jacking blocks, screw is embedded with the groove.The utility model is compared with the existing technology, simple in construction, easy to use;The supporting expansion controlling ring-shaped insert of nut, expansion controlling ring-shaped insert is 320 degree of catch with oval mounting hole, expansion controlling ring-shaped insert ledge contact with nut hexagonal opposite side limitation rotates, nut is tightened rear expansion controlling ring-shaped insert position and fixed, adopted and be screwed with any pre-processed M4 screwed holes in the range of on working face 320 degree by oval mounting hole, play the locking effect of anti-rotation.
Description
Technical field
Stop nut field is the utility model is related to, specifically a kind of locking spiral shell with expansion controlling ring-shaped insert companion's external member
It is female.
Background technology
With expanding economy, its screw thread can not meet to be actually needed using 30 ° of wedge-shaped checknuts come locking.
The content of the invention
The utility model is overcome the deficiencies in the prior art, designs a kind of stop nut with expansion controlling ring-shaped insert companion's external member,
By the fixation of expansion controlling ring-shaped insert companion's external member, the anti-loosening property of nut is improved.
To achieve the above object, a kind of stop nut with expansion controlling ring-shaped insert companion's external member, including bolt are designed, nut, is prevented
Change companion's external member, it is characterized in that:The bolt coat is provided with nut, and the outer sheath of nut is provided with expansion controlling ring-shaped insert companion's external member, institute
State expansion controlling ring-shaped insert companion external member and be respectively equipped with one piece of jacking block in the both sides up and down in the middle part of annular and expansion controlling ring-shaped insert companion's external member, positioned at two
A groove is respectively equipped with expansion controlling ring-shaped insert companion's external member at left and right sides of block jacking block, screw is embedded with the groove.
The internal thread of the nut uses 30 ° of wedge-shaped checknuts, and the internal thread tooth form structure of nut has for Bottom of Thread
One with the axis of thread is in 30 ° of tapered ramp.
The utility model is compared with the existing technology, simple in construction, easy to use;The supporting expansion controlling ring-shaped insert of nut, expansion controlling ring-shaped insert 320
The catch with oval mounting hole is spent, expansion controlling ring-shaped insert ledge contact with nut hexagonal opposite side limitation rotates, and nut tightens rear defence
Change position is fixed, and is used by any pre-processed M4 screwed holes in the range of 320 degree on oval mounting hole and working face
Screw is fixed, and plays the locking effect of anti-rotation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Referring to Fig. 1, wherein, 1 is expansion controlling ring-shaped insert companion's external member, and 2 be bolt, and 3 be nut, and 4 be groove, and 5 be screw, and 6 be top
Block.
Embodiment
The utility model is described further below according to accompanying drawing.
As shown in figure 1, being arranged with nut 3 outside the bolt 2, the outer sheath of nut 3 is provided with expansion controlling ring-shaped insert companion external member 1, institute
State expansion controlling ring-shaped insert companion external member 1 and be respectively equipped with one piece of jacking block 6, position in the both sides up and down of annular and the middle part of expansion controlling ring-shaped insert companion external member 1
In being respectively equipped with a groove 4 in the expansion controlling ring-shaped insert companion external member 1 of two pieces of left and right sides of jacking block 6, screw is embedded with the groove 4
5。
The internal thread of the nut 3 uses 30 ° of wedge-shaped checknuts, and the internal thread tooth form structure of nut 3 is Bottom of Thread
It with the axis of thread is in 30 ° of tapered ramp to have one.
The utility model in use, nut 3 employs 30 ° of wedge-shaped checknuts, including threaded body and 30 ° of wedge shapes it is oblique
Face, by increasing locking frictional force so as to having the function that locking thread.Meanwhile the supporting expansion controlling ring-shaped insert companion external member 1 of nut 3, prevent
Change companion external member 1 is 320 degree of catch with oval mounting hole, jacking block 6 and the hexagonal opposite side of nut 3 of expansion controlling ring-shaped insert companion external member 1
Contact limitation rotate, nut 3 tightens the rear position of expansion controlling ring-shaped insert companion external member 1 and fixes, and passes through oval mounting hole and on working face 320
Any pre-processed M4 screwed holes are fixed using screw 5 in the range of degree, play the locking effect of anti-rotation.
Claims (2)
1. a kind of stop nut with expansion controlling ring-shaped insert companion's external member, including bolt, nut, expansion controlling ring-shaped insert companion's external member, it is characterized in that:
The bolt(2)It is arranged with nut outside(3), nut(3)Outer sheath be provided with expansion controlling ring-shaped insert companion's external member(1), the expansion controlling ring-shaped insert companion
Companion's external member(1)In annular and expansion controlling ring-shaped insert companion's external member(1)The both sides up and down at middle part are respectively equipped with one piece of jacking block(6), positioned at two
Block jacking block(6)Expansion controlling ring-shaped insert companion's external member of the left and right sides(1)On be respectively equipped with a groove(4), the groove(4)Inside it is embedded with
Screw(5).
2. a kind of stop nut with expansion controlling ring-shaped insert companion's external member as claimed in claim 1, it is characterized in that:The nut(3)
Internal thread use 30 ° of wedge-shaped checknuts, nut(3)Internal thread tooth form structure have for Bottom of Thread and one be in the axis of thread
30 ° of tapered ramp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720788096.1U CN206918017U (en) | 2017-06-30 | 2017-06-30 | A kind of stop nut with expansion controlling ring-shaped insert companion's external member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720788096.1U CN206918017U (en) | 2017-06-30 | 2017-06-30 | A kind of stop nut with expansion controlling ring-shaped insert companion's external member |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206918017U true CN206918017U (en) | 2018-01-23 |
Family
ID=61335100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720788096.1U Active CN206918017U (en) | 2017-06-30 | 2017-06-30 | A kind of stop nut with expansion controlling ring-shaped insert companion's external member |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206918017U (en) |
-
2017
- 2017-06-30 CN CN201720788096.1U patent/CN206918017U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015000318A8 (en) | Anti-loosening threaded part | |
MX2009010370A (en) | Super high torque dope-free threaded joint. | |
CN108119491A (en) | A kind of seperated auto-lock stop nut | |
CN206918016U (en) | A kind of angle of articulation is more than the stop nut of the flange surface toothed of lead angle | |
CN208123221U (en) | It is a kind of to determine torque anti-loosening locking bolt group | |
CN206918024U (en) | A kind of anti-loose anti-theft nut of the nut side with wedged block external member | |
CN104482023B (en) | Available for the screw rod of macroseism environment or mining machinery, expansion rod, check bolt | |
CN206918017U (en) | A kind of stop nut with expansion controlling ring-shaped insert companion's external member | |
CN108591228A (en) | A kind of anti-loosen screw nut component and stop nut lock | |
CN206785836U (en) | A kind of accurate torque fastener | |
CN203570800U (en) | Hexagonal flange face bolt | |
CN206918015U (en) | A kind of stop nut with Anti-rotary block external member | |
JP3163716U (en) | Fastening structure for locking nut, bolt and nut | |
CN207344464U (en) | It is a kind of that there is the detachable hardware allen wrench for extending handle | |
CN210318125U (en) | Fastening device | |
TWM439116U (en) | Anti loosing nut | |
CN201739306U (en) | Tetragonal full-thread bolt device | |
CN204371901U (en) | The screw rod of anti-macroseism, expansion rod, chek bolt | |
CN204186753U (en) | A kind of plane screwed retaining ring | |
CN207246196U (en) | A kind of anti-loose anti-theft nut with crushing block external member | |
CN209875675U (en) | Connecting bolt | |
CN209523986U (en) | A kind of two-way 30 degree of variable-tooth type screw threads combination stop nut of band | |
CN203548520U (en) | Fast-tapping and loosening-prevention stud | |
CN206257148U (en) | Eccentric lever type stop nut | |
CN207064441U (en) | A kind of anti-loose lock nut |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Room 408-B, No. 1438, Shaanxi North Road, Putuo District, Shanghai, 200060 Patentee after: Shanghai Zhengao Automobile Technology Co.,Ltd. Address before: 201808 103, Building 2, No. 1108, Yongxin Road, Xuxing Town, Jiading District, Shanghai Patentee before: SHANGHAI ZHENGAO NUT CO.,LTD. |
|
CP03 | Change of name, title or address |