CN214304799U - Novel locknut - Google Patents

Novel locknut Download PDF

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Publication number
CN214304799U
CN214304799U CN202120158516.4U CN202120158516U CN214304799U CN 214304799 U CN214304799 U CN 214304799U CN 202120158516 U CN202120158516 U CN 202120158516U CN 214304799 U CN214304799 U CN 214304799U
Authority
CN
China
Prior art keywords
nut
locknut
locking
conical
intervals
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
CN202120158516.4U
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Chinese (zh)
Inventor
单潇辰
张汝刚
魏传波
段伦波
张燕
王晓刚
亓海燕
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.)
Shandong Iron and Steel Co Ltd
Original Assignee
Shandong Iron and Steel 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 Shandong Iron and Steel Co Ltd filed Critical Shandong Iron and Steel Co Ltd
Priority to CN202120158516.4U priority Critical patent/CN214304799U/en
Application granted granted Critical
Publication of CN214304799U publication Critical patent/CN214304799U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel locknut, including nut main part (1), its characterized in that: the anti-loose nut is provided with a nut body (1) and a locking nut (2), a plurality of conical clamping jaws (3) are arranged on the upper portion of the nut body (1) at intervals, the inner surface of the locking nut (2) is a conical surface (4), and a plurality of hemispherical protrusions (5) are arranged on the upper portion of the conical surface (4) at intervals. The utility model discloses locknut application scope is very extensive, can all use and play locking effect in all places that need bolt, nut fastening.

Description

Novel locknut
Technical Field
The utility model belongs to a machinery technical field especially relates to a locknut with locking mechanism, extensively is applicable to various bolt, nut coupling mechanism.
Background
At present, most of nuts still adopt anti-loosening gaskets, anaerobic adhesives or special bolts for achieving the anti-loosening purpose, and the anti-loosening effect is not ideal or the universality is not good.
Disclosure of Invention
The utility model aims at providing a novel locknut has characteristics such as locking effectual, low in manufacturing cost, use are nimble. In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a novel locknut, includes the nut main part, its characterized in that: the locknut is provided with a nut body and a locknut, a plurality of conical clamping jaws are arranged on the upper portion of the nut body at intervals, the inner surface of the locknut is a conical surface, and a plurality of hemispherical protrusions are arranged on the upper portion of the conical surface at intervals.
The number of the hemispherical bulges is half of that of the conical clamping jaws.
The number of the conical clamping jaws is 4-8, and the number of the hemispherical protrusions is 2-4.
The utility model discloses locknut application scope is very extensive, can all use and play locking effect in all places that need bolt, nut fastening.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the locking nut of the present invention;
FIG. 3 is a schematic view of the main structure of the nut of the present invention;
fig. 4 is a schematic top view of the structure of fig. 3.
In the figure, 1, a nut body, 2, a locking nut, 3, a conical jaw, 4, a conical surface, 5, a hemispherical protrusion, 6, a pressed workpiece, 7 and a bolt.
Detailed Description
Referring to the attached drawings, the novel anti-loose nut comprises a nut body 1 and is characterized in that: the locknut is provided with a nut body 1 and a locknut 2, a plurality of conical clamping jaws 3 are arranged on the upper portion of the nut body 1 at intervals, the inner surface of the locknut 2 is a conical surface 4, and a plurality of hemispherical protrusions 5 are arranged on the upper portion of the conical surface 4 at intervals.
The number of the hemispherical protrusions 5 is half of that of the conical clamping jaws 3.
The number of the conical clamping jaws 3 on the nut body 1 is 4-8, and the number of the hemispherical protrusions 5 in the locking nut 2 is 2-4.
The utility model discloses a use as follows:
when screwing, screw up bolt 7 clockwise with nut main part 1 earlier, compress tightly the work piece 6 that needs to be fixed, screw up bolt 7 clockwise with lock nut 2 again, screw up with nut main part 1, lean on 2 inboard conical surface 4 of lock nut to extrude 3 outside conical surface of toper jack catch, make it firmly laminate on bolt 7, play the locking purpose of nut, hemispherical arch 5 in screwing up in-process lock nut 2 just in time blocks in the clearance of 1 toper jack catch 3 of nut main part, play locking effect to lock nut 2 self. When the nut is disassembled, the locking nut 2 on the upper part is rotated anticlockwise and taken down, and then the nut body 1 is screwed out anticlockwise.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims (3)

1. The utility model provides a novel locknut, includes nut main part (1), its characterized in that: the anti-loose nut is provided with a nut body (1) and a locking nut (2), a plurality of conical clamping jaws (3) are arranged on the upper portion of the nut body (1) at intervals, the inner surface of the locking nut (2) is a conical surface (4), and a plurality of hemispherical protrusions (5) are arranged on the upper portion of the conical surface (4) at intervals.
2. The novel locknut of claim 1 wherein: the number of the hemispherical protrusions (5) is half of that of the conical clamping jaws (3).
3. The novel locknut of claim 1 wherein: the number of the conical clamping jaws (3) on the nut body (1) is 4-8, and the number of the hemispherical protrusions (5) in the locking nut (2) is 2-4.
CN202120158516.4U 2021-01-21 2021-01-21 Novel locknut Active CN214304799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120158516.4U CN214304799U (en) 2021-01-21 2021-01-21 Novel locknut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120158516.4U CN214304799U (en) 2021-01-21 2021-01-21 Novel locknut

Publications (1)

Publication Number Publication Date
CN214304799U true CN214304799U (en) 2021-09-28

Family

ID=77828455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120158516.4U Active CN214304799U (en) 2021-01-21 2021-01-21 Novel locknut

Country Status (1)

Country Link
CN (1) CN214304799U (en)

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