Locking nut with anti-skid pedestal
By designing the support ring, locking structure and anti-slip pad on the lock nut, the problem of loosening of the traditional lock nut under high vibration or dynamic load conditions is solved, achieving higher stability and reliability.
Patent Information
- Application Number
- CN202421989051.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Traditional lock nuts are prone to loosening under high vibration or dynamic load conditions, and cannot effectively prevent loosening of mechanical connections.
A locking nut with an anti-slip cushion is designed. The nut body is equipped with a support ring, and a locking structure and an anti-slip cushion are provided on the mounting port. The locking structure includes a locking ring, an elastic limit block and several springs.
The design of the support ring, locking structure and anti-slip pads enhances the stability and load-bearing capacity of the nut, providing additional locking force to prevent the nut from loosening and improving the reliability of the connection.
Smart Images

Figure CN222836040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nuts, in particular to a locking nut with an anti-slip cushion seat. Background Art
[0002] In various industrial applications, preventing mechanical connections from loosening is key to ensuring stable operation of the equipment. Although traditional lock nuts have a certain anti-loosening effect, their performance is often unsatisfactory under high vibration or dynamic load conditions.
[0003] Traditional locking nuts mainly rely on friction to prevent loosening, but in a high vibration environment, this anti-loosening mechanism that relies on friction is prone to failure. To this end, the present application proposes a locking nut with an anti-slip pad. Utility Model Content
[0004] The main purpose of the utility model is to provide a locking nut with an anti-slip pad to solve the above technical problems.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a locking nut with an anti-slip pad, comprising a nut body, a support ring is provided at the bottom of the nut body, an internal thread is provided inside the nut body, an installation port is provided on the nut body, a locking structure is provided on the installation port, and an anti-slip pad is provided on the periphery of the locking structure.
[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the locking structure includes a locking ring, the locking ring is provided with an elastic limit block, the locking ring is provided with a notch, and the elastic limit block is slidably connected to the notch.
[0007] On the basis of the above solution and as a preferred solution of the above solution: a plurality of springs are arranged in the elastic limit block.
[0008] On the basis of the above solution and as a preferred solution of the above solution: the bottom of the support ring is provided with anti-slip grooves.
[0009] On the basis of the above solution and as a preferred solution of the above solution: the nut body is coated with a polyurethane wear-resistant coating.
[0010] The beneficial effects of the utility model are as follows: the utility model enhances the stability and load-bearing capacity of the nut by arranging a support ring at the bottom of the nut body; the locking structure on the installation port and the anti-slip pad design on the periphery provide additional locking force to prevent the nut from loosening and improve the reliability of the connection; the design of the locking ring and the elastic limit block in the locking structure enables the nut to remain stable when subjected to external force to prevent accidental loosening; a number of springs arranged in the elastic limit block provide continuous elastic force, enhance the self-adjustment ability of the locking structure, and ensure that the nut can remain in a tightened state under various usage environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the internal structure of the locking ring of the utility model. DETAILED DESCRIPTION
[0013] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.
[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0015] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0016] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0018] See attached figure Figure 1 to Figure 2 In this embodiment, a locking nut with an anti-slip pad includes a nut body 1, a support ring 2 is provided at the bottom of the nut body 1, an internal thread is provided inside the nut body 1, an installation port 3 is provided on the nut body 1, a locking structure is provided on the installation port 3, and an anti-slip pad 4 is provided on the outer periphery of the locking structure.
[0019] Furthermore, the locking structure comprises a locking ring 5 , on which an elastic limiting block 6 is provided, and on which a notch 50 is provided, and the elastic limiting block 6 is slidably connected to the notch 50 .
[0020] Furthermore, a plurality of springs 60 are provided in the elastic limiting block 6 .
[0021] Furthermore, the bottom of the support ring 2 is provided with anti-slip grooves.
[0022] Furthermore, the nut body 1 is coated with a polyurethane wear-resistant coating.
[0023] The utility model enhances the stability and load-bearing capacity of the nut by arranging a support ring 2 at the bottom of the nut body 1; the locking structure on the installation port 3 and the anti-slip pad 4 on the periphery provide additional locking force to prevent the nut from loosening and improve the reliability of the connection; the design of the locking ring 5 and the elastic limit block 6 in the locking structure enables the nut body 1 to remain stable when subjected to external force to prevent accidental loosening; a plurality of springs 60 arranged in the elastic limit block 6 provide continuous elastic force, enhance the self-adjustment ability of the locking structure, and ensure that the nut body 1 can remain in a tightened state under various usage environments.
[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A locking nut with an anti-slip pad, characterized in that: It comprises a nut body, a support ring is arranged at the bottom of the nut body, an internal thread is arranged inside the nut body, a mounting opening is arranged on the nut body, a locking structure is arranged on the mounting opening, and an anti-slip pad is arranged on the periphery of the locking structure.
2. A locking nut with an anti-slip pad according to claim 1, characterized in that: The locking structure comprises a locking ring, an elastic limiting block is arranged on the locking ring, a notch is arranged on the locking ring, and the elastic limiting block is slidably connected with the notch.
3. A locking nut with an anti-slip pad according to claim 2, characterized in that: A plurality of springs are arranged in the elastic limiting block.
4. A locking nut with an anti-slip pad according to claim 3, characterized in that: The bottom of the support ring is provided with anti-slip grooves.
5. The locking nut with an anti-slip pad according to claim 4, characterized in that: The nut body is coated with a polyurethane wear-resistant coating.