CN219975099U

CN219975099U - Nut with backstop structure

Info

Publication number: CN219975099U
Application number: CN202321401813.2U
Authority: CN
Inventors: 秦建龙
Original assignee: Wenzhou Yongbao Fastener Co ltd
Current assignee: Wenzhou Yongbao Fastener Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-07
Anticipated expiration: 2033-06-05

Abstract

The utility model provides a nut with a retaining structure, wherein arc-shaped bearing reinforcing plates are fixedly arranged on the left side and the right side of the top of an anti-rust nut body, a plurality of telescopic springs are fixedly arranged on one sides, close to each other, of the arc-shaped bearing reinforcing plates, and arc-shaped clamping anti-loosening plates are fixedly arranged between one sides, far away from the arc-shaped bearing reinforcing plates, of the telescopic springs on the same side. According to the nut with the retaining structure, through the cooperation of the left retaining ring, the right retaining ring, the left connecting convex connecting block and the locking anti-rust micro bolt, the left retaining ring and the right retaining ring are mutually close by screwing the locking anti-rust micro bolt, the product is clamped, the stability of connection between the anti-rust nut body and the product is improved, and when the product is subjected to vibration and shake, the anti-rust nut body cannot easily loosen due to the cooperation of the arc bearing reinforcing plate, the telescopic spring and the arc clamping anti-loosening plate, so that the retaining effect is further improved, and the stability of the product in use is improved.

Description

Nut with backstop structure

Technical Field

The utility model relates to the field of nuts, in particular to a nut with a backstop structure.

Background

With the rapid development of industry, the demands and requirements for fastening workpieces are increased, and screws are the most commonly used fasteners, which are indispensable industrial requirements in daily life, especially in the industries of automobile manufacture and the like, and various parts are required to be mounted together, so that a large number of screws and nuts are required to be used. The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and all components which are required by production and manufacturing machinery are divided into a plurality of large types such as carbon steel, stainless steel, nonferrous metal and the like according to different materials, and the nut can be connected with the bolt by the screw thread on the inner side with the same specification.

The existing nut with the retaining structure is too simple in structure, the retaining effect is not strong, and when a product shakes, loosening of the nut can be generated, so that the nut loosens and retreats to influence the quality of the product, and therefore the nut with the retaining structure is necessary to be provided to solve the technical problem.

Disclosure of Invention

The utility model provides a nut with a retaining structure, which solves the problems that the structure is too simple, the retaining effect is not strong, and the nut is loosened when a product shakes, so that the nut loosens and withdraws, and the quality of the product is affected.

In order to solve the technical problems, the nut with the retaining structure provided by the utility model comprises an anti-rust nut body, wherein arc-shaped bearing reinforcing plates are fixedly arranged on the left side and the right side of the top of the anti-rust nut body, a plurality of telescopic springs are fixedly arranged on one sides of the two arc-shaped bearing reinforcing plates, which are close to each other, and arc-shaped clamping and anti-loosening plates are fixedly arranged between one sides of the telescopic springs, which are far away from the arc-shaped bearing reinforcing plates, on the same side, and a retaining ring assembly is fixedly arranged between the tops of the two arc-shaped bearing reinforcing plates.

Preferably, the retaining ring assembly comprises a left retaining ring and a right retaining ring, wherein the bottom of the left retaining ring is fixedly connected to the top of the left arc-shaped bearing reinforcing plate.

Preferably, the bottom of the right retaining ring is fixedly connected to the top of the right arc-shaped bearing reinforcing plate.

Preferably, the front end and the rear end of the left retaining ring are fixedly provided with left connecting convex connecting blocks.

Preferably, the front end and the rear end of the right retaining ring are fixedly provided with right connecting convex connecting blocks.

Preferably, the locking rust-proof micro bolts penetrate through threads between the left connecting convex connecting block and the right connecting convex connecting block at the front part and between the left connecting convex connecting block at the rear part and the right connecting convex connecting block at the rear part.

Compared with the related art, the nut with the backstop structure has the following beneficial effects:

the utility model provides a nut with a retaining structure, which is characterized in that a left retaining ring, a right retaining ring, a left connecting convex connecting block and a locking anti-rust micro bolt are mutually matched, the left retaining ring and the right retaining ring are mutually close by screwing the locking anti-rust micro bolt, a product is clamped, the stability of connection between an anti-rust nut body and the product is improved, and when the product is subjected to vibration and vibration, the anti-rust nut body cannot easily loosen, so that the retaining effect is further improved, and the use stability of the product is improved.

Drawings

FIG. 1 is a schematic view of a nut with a retaining structure according to a preferred embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the device shown in FIG. 1;

fig. 3 is a top view of the device shown in fig. 1.

Reference numerals in the drawings: 1. an antirust nut body 2, an arc bearing reinforcing plate 3, a telescopic spring 4, an arc clamping anti-loosening plate 5, a non-return ring assembly 51 and a left non-return ring, 52, a right retaining ring, 53, a left connecting convex connecting block, 54, a right connecting convex connecting block and 55, and locking antirust micro bolts.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a nut with a retaining structure according to the present utility model; FIG. 2 is a cross-sectional view of the device shown in FIG. 1; fig. 3 is a top view of the device shown in fig. 1.

Nut with stopping structure, including rust-resistant nut body 1, the top left and right sides of rust-resistant nut body 1 is all fixed and is provided with arc and bears reinforcing plate 2, and two arcs bear reinforcing plate 2 one side that is close to each other and all fixedly are provided with a plurality of extension springs 3, and homonymy extension spring 3 keeps away from fixedly between one side that the arc bears reinforcing plate 2 and is provided with arc clamping anti-loosening plate 4, fixedly between the top of two arcs bear reinforcing plate 2 is provided with stopping ring subassembly 5.

The retaining ring assembly 5 comprises a left retaining ring 51 and a right retaining ring 52, wherein the bottom of the left retaining ring 51 is fixedly connected to the top of the left arc-shaped bearing reinforcing plate 2.

The bottom of right retaining ring 52 fixed connection is at the top of right arc loading reinforcement board 2, and the front and back end of left retaining ring 51 all is fixed to be provided with left linking protruding connecting block 53, and the front and back end of right retaining ring 52 all is fixed to be provided with right linking protruding connecting block 54.

Locking rust-proof micro bolts 55 are threaded between the front left engaging convex connecting block 53 and the front right engaging convex connecting block 54 and between the rear left engaging convex connecting block 53 and the rear right engaging convex connecting block 54.

The nut with the backstop structure provided by the utility model has the following working principle:

the nut is sleeved outside a product, the anti-rust nut body 1 is screwed until the top of the anti-return ring assembly 5 is abutted against the top of the product, the anti-rust nut body is screwed and fixed, then the left connecting convex connecting block 53 at the front part and the right connecting convex connecting block 54 at the front part are connected together through the locking anti-rust micro bolt 55 in a threaded manner, the left connecting convex connecting block 53 at the rear part and the right connecting convex connecting block 54 at the rear part are connected together through the other locking anti-rust micro bolt 55 in a threaded manner, the left anti-return ring 51 and the right anti-return ring 52 are mutually close, the product is clamped, meanwhile, the left arc clamping anti-loose plate 4 and the right arc clamping anti-loose plate 4 are mutually close under the elastic action of the telescopic spring 3, the product is further clamped, the nut with the anti-return structure is fastened, and the anti-rust nut body 1 is prevented from loosening.

through mutually supporting between left side retaining ring 51, right side retaining ring 52, left side linking protrusion connecting block 53 and the locking rust-resistant micro-bolt 55, twist locking rust-resistant micro-bolt 55 and make left side retaining ring 51 and right side retaining ring 52 be close to each other, press from both sides tightly the product, improve the stability of being connected between rust-resistant nut body 1 and the product, mutually supporting between through arc loading reinforcement plate 2, telescopic spring 3 and arc clamping anti-loose plate 4, when making the product receive vibrations shake, rust-resistant nut body 1 can not appear not hard up easily, further improve the retaining effect, improve the stability that the product was used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Nut with stopping structure, including rust-resistant nut body (1), its characterized in that, the top left and right sides of rust-resistant nut body (1) is all fixed and is provided with arc and bears reinforcing plate (2), two the arc bears reinforcing plate (2) one side that is close to each other all is fixed and is provided with a plurality of extension springs (3), homonymy extension spring (3) are kept away from between one side that the arc born reinforcing plate (2) fixed arc clamping anti-loosening board (4), two fixedly be provided with stopping ring subassembly (5) between the top of arc bearing reinforcing plate (2).

2. The nut with the backstop structure according to claim 1, wherein the backstop ring assembly (5) comprises a left backstop ring (51) and a right backstop ring (52), and the bottom of the left backstop ring (51) is fixedly connected to the top of the left arc-shaped bearing reinforcing plate (2).

3. Nut with backstop structure according to claim 2, characterized in that the bottom of the right backstop ring (52) is fixedly connected to the top of the right arc-shaped load-bearing reinforcement plate (2).

4. Nut with backstop structure according to claim 2, characterized in that the front and rear ends of the left backstop ring (51) are fixedly provided with left engaging convex connecting blocks (53).

5. The nut with the retaining structure according to claim 4, characterized in that the front and rear ends of the right retaining ring (52) are fixedly provided with right engaging protruding connecting blocks (54).

6. The nut with the backstop structure according to claim 5, characterized in that locking rust prevention micro bolts (55) are threaded between the front left engaging protruding connecting block (53) and the front right engaging protruding connecting block (54) and between the rear left engaging protruding connecting block (53) and the rear right engaging protruding connecting block (54).