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 PDF

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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
Application number
CN201720788096.1U
Other languages
Chinese (zh)
Inventor
范以齐
许航
陆丽娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhengao Automobile Technology Co ltd
Original Assignee
Shanghai Shakes High Nut Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Shakes High Nut Co Ltd filed Critical Shanghai Shakes High Nut Co Ltd
Priority to CN201720788096.1U priority Critical patent/CN206918017U/en
Application granted granted Critical
Publication of CN206918017U publication Critical patent/CN206918017U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of stop nut with expansion controlling ring-shaped insert companion's external member
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.
CN201720788096.1U 2017-06-30 2017-06-30 A kind of stop nut with expansion controlling ring-shaped insert companion's external member Active CN206918017U (en)

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)

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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