Anti-locking hexagonal nylon nut

Abstract

The utility model discloses an anti-locking hexagonal nylon nut, relates to the technical field of nuts, and solves the problems that after the nut is connected with a bolt, after the nut is used for a long time, the bolt and the nut are loosened due to vibration, the nut falls off, devices which are connected through the nut and the bolt are separated, and the nut is damaged. The device comprises a bolt and a nut, the nut is connected to the outer portion of the bolt in a threaded and sleeving mode, limiting holes are formed in the side walls of the two sides in the nut, mounting grooves are symmetrically connected to the interior of the bolt in a sliding mode, and supporting plates are symmetrically arranged in the mounting grooves; and through cooperation between the arranged limiting columns and the limiting holes, when the nut is connected with a bolt, the limiting columns can be effectively connected into the limiting holes, and limiting work can be effectively conducted on the nut.

Description

Technical Field

[0001] This utility model relates to the technical field of nuts, specifically to anti-locking hexagonal nylon nuts. Background Technology

[0002] Anti-locking hexagonal nylon nuts, also commonly known as nylon self-locking nuts, are a type of high-vibration-resistant and anti-loosening fastening component improved from hexagonal nuts.

[0003] However, after being connected to a bolt, existing nuts may loosen due to vibration during long-term use, causing the nut to fall off and the device connected by the nut and bolt to separate. This increases the risk of using the nut in conjunction with the bolt. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-locking hexagonal nylon nut, which solves the problem that after the nut is connected to the bolt, the bolt and nut may loosen due to vibration during long-term use, causing the nut to fall off and thus separating the device connected by the nut and bolt, increasing the risk of the nut being used in conjunction with the bolt.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-locking hexagonal nylon nut, comprising a bolt and a nut, wherein the nut is threaded onto the outside of the bolt, and limit holes are provided inside both side walls of the nut; the bolt has symmetrically slidingly connected mounting grooves inside, and support plates are symmetrically arranged inside the mounting grooves; multiple limit posts are fixedly installed at equal intervals on the side walls of the support plates, and one end of each limit post extends through the inside of the bolt's side wall to the outside of the bolt, and is slidably connected inside the limit holes.

[0006] Preferably, the bolt has an opening at its bottom, and the interior of the opening is connected to the interior of the mounting groove. The upper end of the support plate extends to the outside of the opening, thereby facilitating the movement of the support plate.

[0007] Preferably, tension springs are fixedly installed at equal intervals between the side walls of the two support plates, and the length of the limiting post that is completely exposed outside the bolt is equal to the length of the internal length of the limiting hole, so as to facilitate the limiting of the nut.

[0008] Preferably, a support rod is fixedly installed between the upper two side walls inside the mounting groove. The support rod is located inside the nut of the bolt, and the upper end of the support plate is slidably sleeved on the rod wall of the support rod, thereby facilitating the limiting of the support plate.

[0009] This utility model provides an anti-locking hexagonal nylon nut. It has the following beneficial effects:

[0010] 1. This anti-locking hexagonal nylon nut, when used, through the cooperation between the set limiting post and the limiting hole, can effectively limit the nut when it is connected to the bolt, so that the limiting post is connected to the inside of the limiting hole.

[0011] 2. This anti-locking hexagonal nylon nut, when used, facilitates the connection of the limiting post to the inside of the limiting hole through the cooperation between the set support plate and the tension spring. At the same time, it also makes it easy for the limiting post to release the nut, making it easy to tighten and loosen the nut, thus improving the safety of the nut during use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the nut structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the support plate structure of this utility model.

[0015] In the diagram, 1 is a bolt; 2 is a nut; 3 is a mounting groove; 4 is a support rod; 5 is a support plate; 6 is a limiting post; 7 is a limiting hole; and 8 is a tension spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides an anti-locking hexagonal nylon nut, including a bolt 1 and a nut 2. The nut 2 is threaded onto the outside of the bolt 1. Limiting holes 7 are provided inside both side walls of the nut 2. A mounting groove 3 is symmetrically slidably connected inside the bolt 1. Support plates 5 are symmetrically arranged inside the mounting groove 3. Multiple limiting posts 6 are fixedly installed at equal intervals on the side walls of the support plates 5. One end of each limiting post 6 extends through the side wall of the bolt 1 to the outside of the bolt 1 and is slidably connected to the inside of the limiting hole 7. An opening is provided at the bottom of the bolt 1, and the inside of the opening communicates with the inside of the mounting groove 3. The upper end of the support plate 5 extends to the outside of the opening. Tension springs 8 are fixedly installed at equal intervals between the side walls of the two support plates 5. The length of the limiting posts 6 completely exposed outside the bolt 1 is [not specified]. All are equal in length to the inner length of the limiting hole 7. A support rod 4 is fixedly installed between the upper two side walls of the mounting groove 3. The support rod 4 is located inside the nut in the bolt 1. The upper ends of the support plates 5 are slidably sleeved on the rod walls of the support rod 4. When connecting the bolt 1 and the nut 2, first move the two support plates 5 towards each other until the support column 6 enters the interior of the mounting groove 3. When the nut is moved to the required position and is in the position of the limiting column 6, loosen the support plates 5. Then continue to rotate the nut 2 until, under the action of the tension spring 8, the two support plates 5 push out the support column 6, so that the support column 6 enters the interior of the limiting hole 7, which can limit the nut 2. Conversely, the nut 2 can be taken out, which improves the installability of the nut 2.

[0018] It should be noted that, in this embodiment, as Figure 1-3 As shown, when connecting bolt 1 and nut 2, first move the support plates 5 on both sides towards each other until the support column 6 enters the interior of the mounting groove 3. When the nut is moved to the required position and is in the position of the limiting column 6, loosen the support plate 5. Then continue to rotate the nut 2 until, under the action of the tension spring 8, the support plates 5 on both sides push out the support column 6, so that the support column 6 enters the interior of the limiting hole 7, which can limit the nut 2. Conversely, the nut 2 can be removed, which improves the installability of the nut 2.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-locking hexagonal nylon nut, characterized in that: The device includes a bolt (1) and a nut (2). The nut (2) is threaded onto the outside of the bolt (1). Limiting holes (7) are provided inside both sides of the nut (2). The bolt (1) is symmetrically connected to a mounting groove (3). A support plate (5) is symmetrically arranged inside the mounting groove (3). Multiple limiting posts (6) are fixedly installed at equal intervals on the sidewalls of the support plate (5). One end of each limiting post (6) extends through the inside of the sidewall of the bolt (1) to the outside of the bolt (1) and is slidably connected to the inside of the limiting hole (7).

2. The anti-locking hexagonal nylon nut according to claim 1, characterized in that: The bolt (1) has an opening at its bottom, and the inside of the opening is connected to the inside of the mounting groove (3). The upper end of the support plate (5) extends to the outside of the opening.

3. The anti-locking hexagonal nylon nut according to claim 1, characterized in that: Tensioning springs (8) are fixedly installed at equal intervals between the side walls of the two support plates (5), and the length of the limiting post (6) that is completely exposed outside the bolt (1) is equal to the length of the internal part of the limiting hole (7).

4. The anti-locking hexagonal nylon nut according to claim 1, characterized in that: A support rod (4) is fixedly installed between the upper two side walls inside the mounting groove (3). The support rod (4) is located inside the nut in the bolt (1). The upper end of the support plate (5) is slidably sleeved on the rod wall of the support rod (4).

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