CN201973049U - Fastening screw nut - Google Patents

Fastening screw nut Download PDF

Info

Publication number
CN201973049U
CN201973049U CN2011200360530U CN201120036053U CN201973049U CN 201973049 U CN201973049 U CN 201973049U CN 2011200360530 U CN2011200360530 U CN 2011200360530U CN 201120036053 U CN201120036053 U CN 201120036053U CN 201973049 U CN201973049 U CN 201973049U
Authority
CN
China
Prior art keywords
screw nut
hole
nut body
nut
screw
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
CN2011200360530U
Other languages
Chinese (zh)
Inventor
任旭辉
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.)
Ningbo Tengling Industry & Trade Co Ltd
Original Assignee
Ningbo Tengling Industry & Trade 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 Ningbo Tengling Industry & Trade Co Ltd filed Critical Ningbo Tengling Industry & Trade Co Ltd
Priority to CN2011200360530U priority Critical patent/CN201973049U/en
Application granted granted Critical
Publication of CN201973049U publication Critical patent/CN201973049U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a fastening screw nut, which belongs to a threaded connecting element and comprises a screw nut body, wherein internal screw threads are arranged on the screw nut body. The fastening screw nut also comprises a screw, an opening groove is arranged on the circumferential wall of the screw nut body, a threaded hole is arranged on the screw nut body arranged at the left side of the opening groove, a through hole is arranged on the screw nut body arranged at the right side, both the threaded hole and the through hole are communicated with the opening groove, and the screw passes through the through hole to be screwed on the threaded hole. The fastening screw nut has the advantage that the looseness generated in the use process can be effectively avoided.

Description

Tightening nut
Technical field:
The utility model relates to a kind of threaded connector, specifically is a kind of tightening nut.
Background technique:
Common and the bolt of nut; screw fit is used the effect that connects fastening component of playing; when using common nuts and bolt to lock component; in order to prevent the loosening of nut; general after putting spring washer on the bolt, again nut being tightened on the bolt earlier; rely on the elastic force of spring washer to increase match with bolt frictional force between the screw thread of nut; and then prevent the loosening of nut; though the effect of the nut anti-looseness that this method can play; but in actual application; it is not very desirable carrying out locking effect by pad upper spring packing ring, the phenomenon that nut often also can become flexible.
The model utility content:
The technical problems to be solved in the utility model is, provides a kind of in the process that is used with bolt, can effectively prevent loosening tightening nut.
Technical solution of the present utility model is, provide a kind of tightening nut: comprise nut body with following structure, nut body is provided with internal thread, wherein, also comprise a screw, the nut body perisporium is provided with an opening slot, the nut body in opening slot left side is provided with tapped hole, the nut body on right side is provided with through hole, and tapped hole and through hole all communicate with opening slot, and screw passes through hole and is spun on the tapped hole.
After adopting above structure, compared with prior art, the utility model tightening nut has the following advantages: different with common nut, because the utility model tightening nut also comprises a screw, the nut body perisporium is provided with an opening slot, the nut body of opening slot one side is provided with tapped hole, the nut body of opposite side is provided with through hole, screw passes through hole and is spun on the tapped hole, therefore, in use, after the utility model tightening nut is tightened on the bolt, screw the screw on the opening slot again, at this moment the nut body of opening slot both sides can be strained by screw and produce distortion, the internal thread of the utility model tightening nut is clamped on the screw thread of bolt, thereby it is loosening to prevent effectively that the utility model tightening nut from taking place.
Description of drawings:
Fig. 1 is the perspective view of the utility model tightening nut;
Fig. 2 is the sectional structure schematic representation of the utility model tightening nut.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model nut is described further:
As depicted in figs. 1 and 2, in this embodiment, the utility model tightening nut comprises nut body 1 and a screw 3, nut body 1 is provided with internal thread 4, and the centre of nut body 1 perisporium is provided with an opening slot 2, and opening slot 2 is parallel with the end face of nut body 1, the nut body 1 in opening slot 2 left sides is provided with tapped hole 5, the nut body 1 on right side is provided with through hole 6, and tapped hole 5 and through hole 6 all communicate with opening slot 2, and screw 3 passes through hole 6 and is spun on the tapped hole 5.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (1)

1. tightening nut, comprise nut body (1), described nut body (1) is provided with internal thread (4), it is characterized in that: also comprise a screw (3), described nut body (1) perisporium is provided with an opening slot (2), the nut body (1) in described opening slot (2) left side is provided with tapped hole (5), the nut body on right side (1) is provided with through hole (6), described tapped hole (5) and through hole (6) all communicate with opening slot (2), and described screw (3) passes through hole (6) and is spun on the tapped hole (5).
CN2011200360530U 2011-01-28 2011-01-28 Fastening screw nut Expired - Fee Related CN201973049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200360530U CN201973049U (en) 2011-01-28 2011-01-28 Fastening screw nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200360530U CN201973049U (en) 2011-01-28 2011-01-28 Fastening screw nut

Publications (1)

Publication Number Publication Date
CN201973049U true CN201973049U (en) 2011-09-14

Family

ID=44578152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200360530U Expired - Fee Related CN201973049U (en) 2011-01-28 2011-01-28 Fastening screw nut

Country Status (1)

Country Link
CN (1) CN201973049U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497028C1 (en) * 2012-07-18 2013-10-27 Вячеслав Иванович Лебедев V lebedev's lock nut
CN103591111A (en) * 2013-11-18 2014-02-19 湖南南方宇航工业有限公司 Nut locking structure
WO2022139721A1 (en) * 2020-12-21 2022-06-30 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Easy fixing system and fixing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497028C1 (en) * 2012-07-18 2013-10-27 Вячеслав Иванович Лебедев V lebedev's lock nut
CN103591111A (en) * 2013-11-18 2014-02-19 湖南南方宇航工业有限公司 Nut locking structure
WO2022139721A1 (en) * 2020-12-21 2022-06-30 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Easy fixing system and fixing method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20110914

Termination date: 20130128