Combined anti-skid nut

Through the installation and limiting component design of the combined anti-slip nut, the direct disassembly of the anti-slip nut is achieved, solving the thread wear caused by the reversal operation and improving the reliability of the connection.

CN223306124UActive Publication Date: 2025-09-05NINGBO FENGHUA BINGXIANG MACHINERY PARTS MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422852338.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-05
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing anti-slip nuts require inverting operation during disassembly, resulting in thread wear and affecting connection reliability.

Method used

A combined anti-slip nut is designed, including mounting components and limiting components. Through the cooperation of movement and limiting rod, the anti-slip nut can be directly removed and avoided rotational operations.

Benefits of technology

Reduces friction and torque influence of threads during disassembly, reduces the risk of thread damage and improves connection reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a combined type anti-skidding nut which comprises an installation assembly, an installation piece, a first supporting frame, a first rotating disc, a supporting frame and a driving plate, the first rotating disc is arranged on the inner wall of the first supporting frame, the first supporting frame is arranged on the outer side of the first rotating disc in a sleeved mode, and a rotating groove is formed in the inner wall of the first rotating disc. First sliding strips are arranged on the inner wall of the first supporting frame, the supporting frame is arranged on one side of the first supporting frame, and the driving plate is arranged on the inner wall of the supporting frame. The limiting assembly is arranged on one side of the first supporting frame and comprises a first gear ring, a first limiting rod and a first connecting rod. The anti-skid nut has the advantages that when the anti-skid nut needs to be detached, the anti-skid nut can be opened and detached, rotation operation is not needed, threads are not affected by friction and torsion in the detaching process, and therefore the risk that the threads are damaged is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a combined anti-slip nut. Background Art

[0002] Anti-slip nuts are a type of nut with a special design to prevent loosening and slipping. Anti-slip nuts are usually made of special materials and surface treatment processes, which can better adapt to these harsh environments and maintain the reliability of the connection. Anti-slip nuts are usually round and need to be reversed when disassembled. Frequent reverse disassembly operations can easily cause thread wear of the nut and bolt. As the thread wears, the fit between the nut and bolt will gradually become loose, reducing the reliability of the connection. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In view of the above problems and / or the problems existing in the existing combined anti-slip nuts, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the present invention is that the anti-slip nut needs to be reversed to be disassembled during disassembly.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a combined anti-slip nut, comprising a mounting assembly, a mounting part, a first support frame, a first turntable, a support frame and a drive plate, wherein the first turntable is arranged on the inner wall of the first support frame, the first support frame is sleeved on the outer side of the first turntable, a rotation groove is opened on the inner wall of the first turntable, a first slide bar is arranged on the inner wall of the first support frame, the support frame is arranged on one side of the first support frame, and the drive plate is arranged on the inner wall of the support frame;

[0007] The limiting assembly is arranged on one side of the first support frame, and includes a first ring gear, a first limiting rod and a first connecting rod. The first limiting rod is arranged on one side of the first ring gear, the first ring gear is arranged on one side of the first limiting rod, the first connecting rod is inserted into the inner wall of the first limiting rod, and the first limiting rod is movably connected to the first connecting rod.

[0008] As a preferred solution of the combined anti-slip nut of the utility model, a second support frame is provided on one side of the first support frame, a second sliding bar is provided on the inner wall of the second support frame, and a second turntable is provided on the inner wall of the second support frame.

[0009] As a preferred solution of the combined anti-slip nut of the present invention, a sliding groove is provided on the inner wall of the second turntable, and the second sliding bar slides on the inner wall of the sliding groove.

[0010] As a preferred solution of the combined anti-slip nut of the utility model, one end of the first turntable is provided with a rotating rod, and one end of the second turntable is provided with a rotating bar.

[0011] As a preferred solution of the combined anti-slip nut of the utility model, a placement frame is provided on one side of the support frame, a driving plate is provided on the inner wall of the placement frame, and the driving plate is hinged to one end of the placement frame.

[0012] As a preferred solution of the combined anti-slip nut of the utility model, a curved plate is provided on one side of the driving plate, the curved plate is provided on the inner wall of the placement frame, and the placement frame is hinged to one end of the curved plate.

[0013] As a preferred solution of the combined anti-slip nut described in the utility model, a first torsion spring is sleeved on the outside of the first connecting rod, one end of the first torsion spring is arranged at one end of the first limiting rod, and the other end is arranged at one end of the rotating rod.

[0014] As a preferred solution of the combined anti-slip nut described in the utility model, wherein: a second gear ring is provided on one side of the first gear ring, a second limiting rod is provided on one side of the second gear ring, a second connecting rod is inserted into the inner wall of the second limiting rod, and one end of the second connecting rod is provided at one end of the rotating bar.

[0015] As a preferred solution of the combined anti-slip nut described in the utility model, a second torsion spring is sleeved on the outside of the second connecting rod, one end of the second torsion spring is arranged at one end of the second limiting rod, and the other end is arranged at one end of the rotating bar.

[0016] As a preferred solution of the combined anti-slip nut of the utility model, it also includes a main body component, including an anti-slip nut, the anti-slip nut is arranged at one end of the first support frame, and the support frame is arranged at the other end of the anti-slip nut.

[0017] The beneficial effects of the utility model are as follows: when the anti-slip nut needs to be disassembled, the anti-slip nut can be opened and disassembled without rotating operation, and the thread will not be affected by friction and torque during the disassembly process, thereby reducing the risk of thread damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0019] Figure 1 This is the overall structure diagram of the combined anti-slip nut.

[0020] Figure 2 This is the structural diagram of the first turntable of the combined anti-slip nut.

[0021] Figure 3 This is the structural diagram of the second gear ring of the combined anti-slip nut.

[0022] Figure 4 This is a structural diagram of the first slide bar of the combined anti-slip nut.

[0023] Figure 5 This is a structural diagram of the second slide bar of the combined anti-slip nut.

[0024] Figure 6 This is a structural diagram of the bent plate of the combined anti-slip nut. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figures 1-6 , which is the first embodiment of the present utility model, provides a combined anti-slip nut. The combined anti-slip nut includes a main body component 100, an installation component 200 and a limit component 300. The three can cooperate to directly open the anti-slip nut when disassembly is required.

[0030] Specifically, the mounting assembly 200 includes a mounting part 201, including a first support frame 201a, a first turntable 201b, a support frame 201c and a drive plate 201d. The first turntable 201b is arranged on the inner wall of the first support frame 201a, the first support frame 201a is sleeved on the outside of the first turntable 201b, a rotation groove 201b-1 is opened on the inner wall of the first turntable 201b, a first slide bar 201e is arranged on the inner wall of the first support frame 201a, the support frame 201c is arranged on one side of the first support frame 201a, and the drive plate 201d is arranged on the inner wall of the support frame 201c.

[0031] The anti-slip nut 101 is divided into two halves, and the first support frame 201 a is fixed to one side of the anti-slip nut 101 .

[0032] The first support frame 201a is used to support the first rotating disk 201b. By moving the anti-slip nut 101, the movement of the anti-slip nut 101 drives the support frame 201c to move, and the movement of the support frame 201c drives the driving plate 201d to move, thereby closing the anti-slip nut 101. Then, the first rotating disk 201b rotates, and the rotation of the first rotating disk 201b drives the rotation groove 201b-1 to slide on the inner wall of the first sliding bar 201e. The first rotating disk 201b rotates into the sliding groove 202c-1 of the second rotating disk 202c, thereby preventing the anti-slip nut 101 from separating.

[0033] Specifically, the limiting assembly 300 is arranged on one side of the first support frame 201a, and includes a first ring gear 301a, a first limiting rod 301b and a first connecting rod 301c. The first limiting rod 301b is arranged on one side of the first ring gear 301a, the first ring gear 301a is arranged on one side of the first limiting rod 301b, the first connecting rod 301c is inserted into the inner wall of the first limiting rod 301b, and the first limiting rod 301b is movably connected to the first connecting rod 301c.

[0034] The first ring gear 301a is fixed to one side of the first support frame 201a.

[0035] The first connecting rod 301c is used to support the first limiting rod 301b.

[0036] When the anti-slip nut 101 needs to be limited, the first limiting rod 301b is rotated. When it is rotated to a desired position, the first limiting rod 301b is engaged with the first gear ring 301a, thereby limiting the anti-slip nut 101.

[0037] Example 2

[0038] Reference Figures 1-6 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0039] Specifically, a second support frame 202a is provided on one side of the first support frame 201a, a second slide bar 202b is provided on the inner wall of the second support frame 202a, and a second turntable 202c is provided on the inner wall of the second support frame 202a.

[0040] The second support frame 202a is used to support the second turntable 202c.

[0041] While rotating the first turntable 201b, the second turntable 202c is also rotated. When the first turntable 201b rotates to the inner wall of the second slide bar 202b, the second turntable 202c is simultaneously moved to rotate the second turntable 202c from the inner wall of the second slide bar 202b to the inner wall of the first slide bar 201e, so that the anti-slip nut 101 can be closed.

[0042] Specifically, a sliding groove 202c-1 is formed on the inner wall of the second rotating disk 202c, and the second sliding bar 202b slides on the inner wall of the sliding groove 202c-1.

[0043] The second turntable 202c rotates to drive the sliding groove 202c-1 to slide on the second slide bar 202b and the inner wall of the first slide bar 201e. By sliding the sliding groove 202c-1 to the inner wall of the first slide bar 201e, the anti-slip nut 101 can be closed.

[0044] Specifically, a rotating rod 202d is provided at one end of the first rotating disk 201b, and a rotating bar 202e is provided at one end of the second rotating disk 202c.

[0045] By rotating the rotating rod 202d, the first rotating disk 201b can be driven to rotate, and by rotating the rotating bar 202e, the second rotating disk 202c can be driven to rotate.

[0046] Specifically, a placement frame 202f is provided on one side of the support frame 201c, a driving plate 201d is provided on the inner wall of the placement frame 202f, and the driving plate 201d is hinged to one end of the placement frame 202f.

[0047] The placement frame 202f is used to support the driving plate 201d. When the anti-slip nut 101 needs to be closed, the anti-slip nut 101 is toggled, and the movement of the anti-slip nut 101 drives the support frame 201c to move, and the movement of the support frame 201c drives the driving plate 201d to move.

[0048] Specifically, a curved plate 202g is provided on one side of the driving plate 201d. The curved plate 202g is provided on the inner wall of the placement frame 202f. The placement frame 202f is hinged to one end of the curved plate 202g.

[0049] One end of the placement frame 202f is fixed to one end of the anti-slip nut 101. The placement frame 202f is used to support the bending plate 202g. The other end of the bending plate 202g is hinged to the support frame 201c.

[0050] The movement of the support frame 201c will also drive the bending plate 202g to move. When the support frame 201c moves to the side of the placement frame 202f, the anti-slip nut 101 is in a closed state.

[0051] Example 3

[0052] Reference Figure 5-Figure 6 , which is the third embodiment of the present utility model, and is based on the first two embodiments.

[0053] Specifically, a first torsion spring 302a is sleeved on the outer side of the first connecting rod 301c. One end of the first torsion spring 302a is arranged on one end of the first limiting rod 301b, and the other end is arranged on one end of the rotating rod 202d.

[0054] By toggling the first limiting rod 301b, the movement of the first limiting rod 301b will squeeze the first torsion spring 302a. At this time, the first limiting rod 301b is separated from the first ring gear 301a. Then the first limiting rod 301b is moved. The movement of the first limiting rod 301b drives the first connecting rod 301c to move. The movement of the first connecting rod 301c drives the rotating rod 202d to move. The movement of the rotating rod 202d can prevent the anti-slip nut 101 from expanding. When it moves to the desired position and needs to be limited, the first limiting rod 301b is released. At this time, the rebound force of the first torsion spring 302a can make the first limiting rod 301b and the first ring gear 301a re-engage.

[0055] Specifically, a second gear ring 302b is provided on one side of the first gear ring 301a, a second limiting rod 302c is provided on one side of the second gear ring 302b, a second connecting rod 302d is inserted into the inner wall of the second limiting rod 302c, and one end of the second connecting rod 302d is provided on one end of the rotating bar 202e.

[0056] The second connecting rod 302d is used to support the second limiting rod 302c.

[0057] When the first limiting rod 301b is toggled, the second limiting rod 302c is toggled as well, and the movement of the second limiting rod 302c exerts pressure on the second torsion spring 302e, causing the second limiting rod 302c to separate from the second gear ring 302b. Then, the second limiting rod 302c is moved, and the second limiting rod 302c drives the second connecting rod 302d to move, and the second connecting rod 302d drives the rotating bar 202e to move, and the rotating bar 202e drives the second rotating disk 202c to move, and by moving the second rotating disk 202c to engage with the first sliding bar 201e, the first rotating disk 201b is moved to engage with the second sliding bar 202b, thereby preventing the anti-slip nut 101 from expanding. When limiting is required, the second limiting rod 302c is released. At this time, the rebound force of the second torsion spring 302e causes the second limiting rod 302c to re-engage with the second gear ring 302b, thereby completing the closing of the anti-slip nut 101.

[0058] Specifically, a second torsion spring 302e is sleeved on the outer side of the second connecting rod 302d. One end of the second torsion spring 302e is arranged at one end of the second limiting rod 302c, and the other end is arranged at one end of the rotating bar 202e.

[0059] When the first limiting rod 301b is moved, the second limiting rod 302c is also moved. The second limiting rod 302c moves to apply pressure to the second torsion spring 302e, and then the second limiting rod 302c is moved. The second limiting rod 302c drives the second connecting rod 302d to move, so that the second turntable 202c can move. When the limit needs to be released, the second limiting rod 302c is loosened. At this time, the rebound force of the second torsion spring 302e causes the second limiting rod 302c to re-engage with the second ring gear 302b, thereby completing the closure of the anti-slip nut 101.

[0060] Specifically, it also includes a main body component 100, including an anti-slip nut 101, the anti-slip nut 101 is set at one end of the first support frame 201a, and the support frame 201c is set at the other end of the anti-slip nut 101.

[0061] The anti-slip nut 101 is a nut with a special design to prevent loosening and slipping.

[0062] When in use, by moving the other half of the anti-slip nut 101, the movement of the anti-slip nut 101 drives the support frame 201c to move, and the movement of the support frame 201c drives the driving plate 201d to move. The movement of the support frame 201c also drives the bending plate 202g to move. When the support frame 201c moves to the side of the placement frame 202f, the anti-slip nut 101 is in a closed state. After closing, the first limit rod 301b and the second limit rod 302c are moved at the same time.

[0063] When the first limiting rod 301b is toggled, the movement of the first limiting rod 301b will squeeze the first torsion spring 302a, and the first limiting rod 301b will be separated from the first gear ring 301a. Then the first limiting rod 301b is moved. The movement of the first limiting rod 301b drives the first connecting rod 301c to move, and the movement of the first connecting rod 301c drives the rotating rod 202d to move. The movement of the rotating rod 202d drives the first rotating disk 201b to move, so that the rotating groove 201b-1 of the first rotating disk 201b moves to engage with the second sliding bar 202b in the second supporting frame 202a. When the first limiting rod 301b moves, the second limiting rod 302c must also move. The movement of the second limiting rod 302c will The two torsion springs 302e are squeezed to separate the second limit rod 302c from the second gear ring 302b, and then the second limit rod 302c is moved. The movement of the second limit rod 302c drives the second connecting rod 302d to move, and the second connecting rod 302d drives the rotating bar 202e to move. The rotating bar 202e drives the second turntable 202c to move, so that the sliding groove 202c-1 of the second turntable 202c moves to engage with the first sliding bar 201e in the first support frame 201a, thereby preventing the anti-slip nut 101 from expanding. Then the two limit rods are loosened, and the two limit rods are engaged with the two gear rings respectively through the rebound force of their respective torsion springs, thereby completing the limitation of the two turntables and preventing the turntables from rotating.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A combined anti-slip nut, characterized by: include, The mounting assembly (200) comprises a mounting part (201), comprising a first support frame (201a), a first turntable (201b), a support frame (201c) and a drive plate (201d), wherein the first turntable (201b) is arranged on the inner wall of the first support frame (201a), the first support frame (201a) is sleeved on the outer side of the first turntable (201b), a rotation groove (201b-1) is provided on the inner wall of the first turntable (201b), a first slide bar (201e) is provided on the inner wall of the first support frame (201a), the support frame (201c) is arranged on one side of the first support frame (201a), and the drive plate (201d) is arranged on the inner wall of the support frame (201c); The limiting assembly (300) is arranged on one side of the first support frame (201a), and includes a first gear ring (301a), a first limiting rod (301b) and a first connecting rod (301c), wherein the first limiting rod (301b) is arranged on one side of the first gear ring (301a), the first gear ring (301a) is arranged on one side of the first limiting rod (301b), the first connecting rod (301c) is inserted into the inner wall of the first limiting rod (301b), and the first limiting rod (301b) and the first connecting rod (301c) are movably connected.

2. The combined anti-slip nut according to claim 1, characterized in that: A second support frame (202a) is provided on one side of the first support frame (201a), a second slide bar (202b) is provided on the inner wall of the second support frame (202a), and a second turntable (202c) is provided on the inner wall of the second support frame (202a).

3. The combined anti-slip nut according to claim 2, characterized in that: A sliding groove (202c-1) is provided on the inner wall of the second turntable (202c), and the second sliding bar (202b) is located on the inner wall of the sliding groove (202c-1) and slides.

4. The combined anti-slip nut according to claim 3, characterized in that: A rotating rod (202d) is provided at one end of the first rotating disk (201b), and a rotating bar (202e) is provided at one end of the second rotating disk (202c).

5. The combined anti-slip nut according to claim 4, characterized in that: A placement frame (202f) is provided on one side of the support frame (201c), a driving plate (201d) is provided on the inner wall of the placement frame (202f), and the driving plate (201d) is hinged to one end of the placement frame (202f).

6. The combined anti-slip nut according to claim 5, characterized in that: A curved plate (202g) is provided on one side of the driving plate (201d), the curved plate (202g) is arranged on the inner wall of the placement frame (202f), and the placement frame (202f) is hinged to one end of the curved plate (202g).

7. The combined anti-slip nut according to claim 6, characterized in that: A first torsion spring (302a) is sleeved on the outside of the first connecting rod (301c), one end of the first torsion spring (302a) is arranged at one end of the first limiting rod (301b), and the other end is arranged at one end of the rotating rod (202d).

8. The combined anti-slip nut according to claim 7, characterized in that: A second gear ring (302b) is provided on one side of the first gear ring (301a), a second limiting rod (302c) is provided on one side of the second gear ring (302b), a second connecting rod (302d) is inserted into the inner wall of the second limiting rod (302c), and one end of the second connecting rod (302d) is provided on one end of the rotating bar (202e).

9. The combined anti-slip nut according to claim 8, characterized in that: A second torsion spring (302e) is sleeved on the outside of the second connecting rod (302d), one end of the second torsion spring (302e) is arranged at one end of the second limiting rod (302c), and the other end is arranged at one end of the rotating bar (202e).

10. The combined anti-slip nut according to claim 9, characterized in that: It also includes a main body component (100), including an anti-slip nut (101), wherein the anti-slip nut (101) is arranged at one end of the first support frame (201a), and the support frame (201c) is arranged at the other end of the anti-slip nut (101).