Enhanced locking nut

By setting up a variety of reinforcement components on the lock nut body, the loosening and falling off problems caused by insufficient torque power during use of the lock nut is solved, and higher locking force and reliability are achieved.

CN222746426UActive Publication Date: 2025-04-11DONGGUAN YISHENGLONG PRECISION HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202421696219.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-11
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

When using the lock nut, the nut is loose due to insufficient torque power, which can easily cause the parts and items to fall off.

Method used

A reinforced locking nut is designed to enhance the locking ability of the nut by setting components such as thread rings, fixing rods, rounds, sliders, balls and threaded shafts on the locking nut body.

Benefits of technology

It effectively enhances the locking force of the locking nut, reduces the risk of loosening and falling off, and improves the reliability of the nut under dynamic loads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an enhanced locking nut in the technical field of locking nuts, which comprises a locking nut main body, a reinforcing component is arranged on the locking nut main body, the reinforcing component comprises a threaded ring, the threaded ring is arranged on the locking nut main body, a plurality of groups of fixing rods are fixedly arranged on the locking nut main body, and the fixing rods are fixedly arranged on the locking nut main body. A threaded ring is arranged on the inner side of the lowermost portion of the locking nut body, a plurality of sets of fixing rods are arranged on the inner side of the locking nut body, the fixing rods are located in gaps of the threaded ring, one end of each fixing rod is rotationally connected with a rolling circle, and a limiting assembly is arranged on the reinforcing assembly. The threaded rings are arranged on the threaded rods to lock and fix the threaded rods, and the multiple sets of fixing rods are fixed in the threaded rings and located in the gaps between the threaded rings, so that the locking capacity can be enhanced conveniently by rolling the threaded rods on the threaded rods in the using process, and the threaded rods are not prone to falling off.
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Description

Technical Field

[0001] The utility model relates to the field of locking nuts, in particular to an enhanced locking nut. Background Art

[0002] Locking nut is a kind of nut widely used in machinery and other industries. Its working principle is to use the friction between the nut and the bolt for self-locking. However, the reliability of this self-locking will be reduced under dynamic load. In some important occasions, we will take some anti-loosening measures to ensure the reliability of nut locking.

[0003] Problems with the prior art: When the locking nut is in use, the twisting force cannot be tightened due to some reasons, which will cause the part to be loose and easily fall off during use, causing parts and items on it to fall off. Utility Model Content

[0004] The purpose of the utility model is to provide a reinforced locking nut to solve the problem that the locking nut proposed above cannot be tightened due to some reasons during use, which causes the part to be loose and easily falls off during use, causing parts and objects thereon to fall off and fall off.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A reinforced locking nut includes a locking nut body, a reinforcing component is arranged on the locking nut body, the reinforcing component includes a threaded ring, the threaded ring is opened on the locking nut body, a plurality of groups of fixing rods are fixedly installed on the locking nut body, and the plurality of groups of fixing rods are located in the gaps of the threaded rings, one end of the fixing rod is rotatably connected to a rolling circle, and a limiting component is arranged on the reinforcing component.

[0007] As a further solution of the utility model: a placement groove is provided on the locking nut body, four groups of slide plates are placed and connected in the placement groove, and rotating components are provided on the four groups of slide plates.

[0008] As a further solution of the utility model: the rotating assembly includes balls, and the plurality of groups of balls are rotatably connected to a slide board, and a first fixing plate is fixedly installed on one side of the slide board.

[0009] As a further solution of the utility model: a rotation groove is provided on the locking nut body.

[0010] As a further solution of the utility model: a first connecting plate is fixedly installed on one side of the first fixing plate, a second connecting plate is fixedly installed on the upper end of the first connecting plate, and a reinforcement component is arranged on the second connecting plate.

[0011] As a further solution of the utility model: the reinforcement component includes a threaded shaft, and the threaded shaft is fixedly installed on one side of the second connecting plate.

[0012] As a further solution of the utility model: the limiting assembly includes a second fixing plate, the lower end of the second fixing plate is fixedly mounted on the upper end of the second connecting plate, and two groups of springs are fixedly mounted on one side of the second fixing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, when in use, a threaded ring is opened on the inner side of the bottom of the locking nut body, which can be threadedly connected with the threaded rod to be locked and fixed. Then, several groups of fixing rods are fixed inside, and the several groups of fixing rods are located in the gaps between the threaded rings. When in use, they can be rolled on the threaded rod to enhance the locking ability and prevent it from falling off easily.

[0015] 2. In the utility model, a placement groove is provided on the above-mentioned parts, and four sets of slide plates are rotatably connected therein when in use. The four sets of slide plates are U-shaped, which can play the role of rotation and placement.

[0016] 3. In the utility model, a plurality of groups of balls are rotatably connected under four groups of slide plates, which can drive the slide plates to rotate when in use.

[0017] 4. In the utility model, the rotation groove provided on the locking nut body can play the role of receiving the above-mentioned and the following parts when in use, making it easy to rotate.

[0018] 5. In the utility model, the first connecting plate is fixed by one side of the four groups of first fixing plates, which can easily drive the four groups of first fixing plates to rotate when in use. The second connecting plate is fixed by one side of the four groups of first fixing plates, which can play a connecting role when in use.

[0019] 6. In the utility model, four groups of threaded shafts are fixed on one side of four groups of second connecting plates. When in use, the threaded shafts can be threadedly connected to increase the locking ability.

[0020] 7. In the utility model, the second fixing plate is fixed to the upper end of the second connecting plate. Since the second connecting plate is longer than the first connecting plate, it is convenient for the second fixing plate to drive the spring to slide thereon and also play a limiting role. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the reinforcement component in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the limiting component in the utility model.

[0024] In the figure: 1. locking nut body; 2. reinforcement component; 201. threaded ring; 202. fixing rod; 203. rolling circle; 204. slide plate; 205. ball; 206. placement groove; 207. first fixing plate; 208. first connecting plate; 209. second connecting plate; 210. threaded shaft; 211. rotation groove; 3. limiting component; 301. second fixing plate; 302. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1-2 In an embodiment of the utility model, an enhanced locking nut includes a locking nut body 1, a reinforcing component 2 is arranged on the locking nut body 1, the reinforcing component 2 includes a threaded ring 201, the threaded ring 201 is opened on the locking nut body 1, a plurality of groups of fixing rods 202 are fixedly installed on the locking nut body 1, and the plurality of groups of fixing rods 202 are located in the gaps of the threaded ring 201, one end of the fixing rod 202 is rotatably connected with a rolling circle 203, and a limiting component 3 is arranged on the reinforcing component 2.

[0027] Among them, when in use, a threaded ring 201 is opened on the inner side of the bottom of the locking nut body 1, which can be threadedly connected with the threaded rod when in use to lock and fix it, and then several groups of fixing rods 202 are fixed inside it, and several groups of fixing rods 202 are located in the gaps between the threaded rings 201. When in use, they can be rolled onto the threaded rod through rounding 203, so as to enhance the locking ability and prevent it from falling off easily.

[0028] See also Figure 2 A placement groove 206 is provided on the locking nut body 1 , and four groups of slide plates 204 are placed and connected in the placement groove 206 , and the four groups of slide plates 204 are provided with rotating components.

[0029] Among them, a placement groove 206 is opened on the above-mentioned part part, and when in use, four groups of slide plates 204 are rotatably connected therein. The four groups of slide plates 204 are U-shaped and can play the role of rotation and placement.

[0030] See also Figure 2 The rotating assembly includes balls 205 , and several groups of balls 205 are rotatably connected to the slide plate 204 . A first fixed plate 207 is fixedly installed on one side of the slide plate 204 .

[0031] Among them, a plurality of groups of balls 205 are rotatably connected below the four groups of slide plates 204, which can drive the slide plates 204 to rotate when in use.

[0032] See also Figure 3 A rotation groove 211 is provided on the locking nut body 1 .

[0033] Among them, the rotation groove 211 opened on the locking nut body 1 can play the role of receiving the above-mentioned and the following parts when in use, so that it is easy to rotate.

[0034] See also Figure 2 A first connecting plate 208 is fixedly installed on one side of the first fixing plate 207, a second connecting plate 209 is fixedly installed on the upper end of the first connecting plate 208, and a reinforcement component is arranged on the second connecting plate 209.

[0035] Among them, a first connecting plate 208 is fixed to one side of the four groups of first fixing plates 207, which can easily drive the four groups of first fixing plates 207 to rotate when in use. A second connecting plate 209 is fixed to one side of the four groups of first fixing plates 207, which can play a connecting role when in use.

[0036] See also Figure 2 The reinforcement component includes a threaded shaft 210 , which is fixedly mounted on one side of the second connecting plate 209 .

[0037] Among them, four groups of threaded shafts 210 are fixed on one side of the four groups of second connecting plates 209. When in use, the threaded shafts 210 can be threadedly connected to increase the locking ability.

[0038] See also Figure 3 The limiting assembly 3 includes a second fixing plate 301 , the lower end of the second fixing plate 301 is fixedly mounted on the upper end of the second connecting plate 209 , and two sets of springs 302 are fixedly mounted on one side of the second fixing plate 301 .

[0039] The second fixing plate 301 is fixed to the upper end of the second connecting plate 209. Since the second connecting plate 209 is longer than the first connecting plate 208, the second fixing plate 301 can drive the spring 302 to slide thereon and also play a limiting role.

[0040] The working principle of the utility model is as follows: when in use, a threaded ring 201 is provided on the inner side of the bottom of the locking nut body 1, which can be threadedly connected with the threaded rod to be locked and fixed, and then a plurality of groups of fixing rods 202 are fixed therein, and the plurality of groups of fixing rods 202 are located in the gaps between the threaded rings 201, and can be rolled onto the threaded rod by rounding 203 when in use, so as to enhance the locking ability and prevent it from falling off easily.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An enhanced locking nut, comprising a locking nut body (1), characterized in that: The locking nut body (1) is provided with a reinforcing component (2), the reinforcing component (2) comprising a threaded ring (201), the threaded ring (201) being arranged on the locking nut body (1), a plurality of groups of fixing rods (202) being fixedly mounted on the locking nut body (1), and the plurality of groups of fixing rods (202) being located in the gaps of the threaded ring (201), one end of the fixing rod (202) being rotatably connected to a rolling circle (203), and a limiting component (3) being provided on the reinforcing component (2).

2. The enhanced locking nut according to claim 1, characterized in that: The locking nut body (1) is provided with a placement groove (206), and four groups of slide plates (204) are placed and connected in the placement groove (206), and the four groups of slide plates (204) are provided with rotating components.

3. The enhanced locking nut according to claim 2, characterized in that: The rotating assembly comprises balls (205), and a plurality of groups of the balls (205) are rotatably connected to a slide plate (204). A first fixing plate (207) is fixedly mounted on one side of the slide plate (204).

4. The enhanced locking nut according to claim 1, characterized in that: The locking nut body (1) is provided with a rotation groove (211).

5. The enhanced locking nut according to claim 3, characterized in that: A first connecting plate (208) is fixedly mounted on one side of the first fixing plate (207), a second connecting plate (209) is fixedly mounted on the upper end of the first connecting plate (208), and a reinforcing component is arranged on the second connecting plate (209).

6. The enhanced locking nut according to claim 5, characterized in that: The reinforcement component comprises a threaded shaft (210), and the threaded shaft (210) is fixedly mounted on one side of the second connecting plate (209).

7. The enhanced locking nut according to claim 1, characterized in that: The limiting assembly (3) comprises a second fixing plate (301), the lower end of the second fixing plate (301) is fixedly mounted on the upper end of the second connecting plate (209), and two groups of springs (302) are fixedly mounted on one side of the second fixing plate (301).