CN202040189U - Lock nut - Google Patents

Lock nut Download PDF

Info

Publication number
CN202040189U
CN202040189U CN2011201582887U CN201120158288U CN202040189U CN 202040189 U CN202040189 U CN 202040189U CN 2011201582887 U CN2011201582887 U CN 2011201582887U CN 201120158288 U CN201120158288 U CN 201120158288U CN 202040189 U CN202040189 U CN 202040189U
Authority
CN
China
Prior art keywords
nut
nut body
utility
projectioies
locking
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
Application number
CN2011201582887U
Other languages
Chinese (zh)
Inventor
项知火
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.)
JIANGSU HAOHAN STANDARD PARTS CO., LTD.
Original Assignee
RUIAN RUIQIANG STANDARD COMPONENT 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 RUIAN RUIQIANG STANDARD COMPONENT CO Ltd filed Critical RUIAN RUIQIANG STANDARD COMPONENT CO Ltd
Priority to CN2011201582887U priority Critical patent/CN202040189U/en
Application granted granted Critical
Publication of CN202040189U publication Critical patent/CN202040189U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a lock nut, which comprises a nut body, wherein the nut body is provided with a thread through hole, and a plurality of protrusions are arranged inwards on the lateral wall of the nut body in press mode. By means of the technical scheme, the lock nut is capable of locking a connected object when the connected object is shocked.

Description

Locking nut
Technical field
The utility model relates to a kind of nut, particularly a kind of locking nut.
Background technique
Nut is to be screwed in the part that is used for playing the role of fastening with bolt or screw rod, and internal thread and bolt or the screw rod of nut by the inboard tightly links together.
At present, existing nut has generally comprised nut body, has been provided with tapped through hole on nut body, during use, only the tapped through hole aligning bolt or the screw rod outside thread position of nut need be screwed in and can achieve a fixed connection.
But the nut of this structure is being fixed when connecting object and producing vibrations, and what can make nut and bolt or screw rod fixedlys connected certain loosening of generation, is connected the fixedly connected reliability of thing thereby influence.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, it is a kind of when being connected the deposits yields vibrations that the utility model provides, and still can lock the locking nut that is connected thing.
The technical solution of the utility model: a kind of locking nut, include nut body, described nut body is provided with tapped through hole, and inwardly side pressure is provided with some projectioies on the sidewall of described nut body.
Adopt technique scheme, inwardly projection is established in side pressure on described nut body sidewall, can be when nut screws in bolt or screw rod, this projection can be so that the internal thread in the tapped through hole on the nut body and the outside thread interlock better of bolt or screw rod, when being connected the deposits yields vibrations, also can locking well and be connected thing.
Further setting of the present utility model: described nut body cross section is a Hexagon, and inwardly side pressure is provided with three projectioies on the sidewall of described nut body.
Adopt above-mentioned further setting, described nut body cross section be Hexagon promptly this nut be hexagon nut, can prevent from better be connected deposits yields when vibrations in that three projectioies are set on the sidewall of hexagonal locking nut body, nut can not be locked well and is connected thing.
Further setting more of the present utility model: described three bulge clearances are arranged on six sidewalls of nut body.
Adopt above-mentioned further setting again, on six sidewalls of nut body, at interval three projectioies are set, can be so that locking nut be when being connected with screw rod or bolt, balance is better, makes bolt or screw rod stressed more even, and is fixedly connected more reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the plan view of the utility model specific embodiment.
Embodiment
As Fig. 1, shown in 2, a kind of locking nut, in the utility model specific embodiment, described locking nut is the hexagonal locking nut, include nut body 1, described nut body 1 is provided with tapped through hole 11, inwardly side pressure is provided with three projectioies 2 on the sidewall of described nut body 1, and described protruding 2 is rectangular preiection, certainly, also can be provided with more protruding 2, but, from integral body processing complexity, cost consideration, the utility model specific embodiment, three projectioies 2 only are set, and described three projectioies 2 are disposed on six sidewalls of hexagonal locking nut.

Claims (3)

1. a locking nut includes nut body, and described nut body is provided with tapped through hole, it is characterized in that: inwardly side pressure is provided with some projectioies on the sidewall of described nut body.
2. locking nut according to claim 1 is characterized in that: described nut body cross section is a Hexagon, and inwardly side pressure is provided with three projectioies on the sidewall of described nut body.
3. locking nut according to claim 2 is characterized in that: described three bulge clearances are arranged on six sidewalls of nut body.
CN2011201582887U 2011-05-18 2011-05-18 Lock nut Expired - Fee Related CN202040189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201582887U CN202040189U (en) 2011-05-18 2011-05-18 Lock nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201582887U CN202040189U (en) 2011-05-18 2011-05-18 Lock nut

Publications (1)

Publication Number Publication Date
CN202040189U true CN202040189U (en) 2011-11-16

Family

ID=44967635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201582887U Expired - Fee Related CN202040189U (en) 2011-05-18 2011-05-18 Lock nut

Country Status (1)

Country Link
CN (1) CN202040189U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707468A (en) * 2012-06-21 2012-10-03 深圳市华星光电技术有限公司 Sheet metal part for liquid crystal display device, method for producing sheet metal part and liquid crystal display device
CN104033465A (en) * 2014-06-24 2014-09-10 芜湖求精紧固件有限公司 Nut

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707468A (en) * 2012-06-21 2012-10-03 深圳市华星光电技术有限公司 Sheet metal part for liquid crystal display device, method for producing sheet metal part and liquid crystal display device
WO2013189090A1 (en) * 2012-06-21 2013-12-27 深圳市华星光电技术有限公司 Sheet metal part for liquid crystal display device, manufacturing method, and liquid crystal display device
CN104033465A (en) * 2014-06-24 2014-09-10 芜湖求精紧固件有限公司 Nut

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU HAOHAN AUTO STANDARD PARTS CO., LTD.

Free format text: FORMER OWNER: RUI AN RUIQIANG STANDARD COMPONENT CO., LTD.

Effective date: 20120712

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 325200 WENZHOU, ZHEJIANG PROVINCE TO: 223600 SUQIAN, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120712

Address after: 223600 Suqian City Economic Development Zone in Jiangsu Province on the south side of Shuyang County grain depot directly under the central government

Patentee after: JIANGSU HAOHAN STANDARD PARTS CO., LTD.

Address before: 325200 Luoshan Road, Shibei Industrial Park, Wenzhou, Ruian, Zhejiang

Patentee before: Ruian Ruiqiang Standard Component Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20130518