Locking nut embedded with anti-falling plastic part

Abstract

The utility model relates to fastener technical field discloses a locking nut of embedded anti -drop plastic spare, including nut body, the upper surface of nut body is opened with body thread hole, the both sides of body thread hole are opened with anti -drop thread hole and anti -drop cover, fixed base, anti -drop plastic spare, connecting column. The utility model discloses reasonable in structure, through the thread connection fixed of connecting thread on connecting column and the body thread hole in the nut body, make the inside of the one end of nut body of cover plate subassembly to carry out the fixed protection, through the fixed rod insertion to the mounting hole in connecting column, through the fixed magnetic buckle under fixed rod and the cover plate magnetic buckle in the cover plate seat carry out the magnetic attraction fixed, make fixed subassembly fixed on the other end of nut body, thereby can the protection of anti -drop plastic spare in fixed base fast, reduce the yellowing, discoloration and the appearance of the anti -drop plastic spare of chapped and pulverization of long -term storage to the influence anti -drop plastic spare's use.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically to a locking nut with an embedded anti-loosening plastic part. Background Technology

[0002] Nuts are fastening parts used in conjunction with bolts or screws. They achieve mechanical connection through internal threads and are widely used in industrial manufacturing. Nuts are also called screw nuts, which are parts that are screwed together with bolts or screws to achieve a fastening effect. They are a necessary component for all production and manufacturing machinery. According to different materials, they are divided into several types such as carbon steel, stainless steel, and non-ferrous metals.

[0003] Existing nuts are prone to loosening during use due to vibration or impact, affecting the stability and safety of the connection. To prevent loosening, people usually add locking washers or use anti-loosening agents. However, these methods are cumbersome and have limited effectiveness. When fixing workpieces, the anti-loosening component inside the nut cannot generate friction with the bolt to reduce loosening. When the nut is removed and does not match the bolt to be fixed, it cannot protect the anti-loosening component inside the nut during storage, thus failing to prevent the anti-loosening component from yellowing, discoloring, cracking, and powdering due to long-term storage, which affects normal use. Therefore, a utility model is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a locking nut with an embedded anti-loosening plastic component, which solves the problem of nut loosening affecting workpiece fixation when the nut is fixed with the bolt, and reduces damage caused by long-term storage due to the protection of the anti-loosening component inside the nut.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a locking nut with an embedded anti-loosening plastic component, comprising a nut body, a threaded hole on the upper surface of the nut body, anti-loosening threaded holes on both sides of the threaded hole, an anti-loosening cap inside the anti-loosening threaded hole, a fixing seat on the upper surface of the nut body, an anti-loosening plastic component inside the fixing seat, a connecting post through the internal thread of the threaded hole, a cover plate assembly at one end of the connecting post, an installation hole on the upper surface of the connecting post, and a fixing component on the upper surface of the installation hole.

[0006] Optionally, the cover plate assembly includes a cover plate seat, a protective cover plate, a cover plate handle, and a cover plate magnetic buckle. The protective cover plate is inserted into one end of the cover plate seat, the protective cover plate has a cover plate handle at one end, and the protective cover plate has a cover plate magnetic buckle at the other end.

[0007] Optionally, a cover plate groove is provided at one end of the cover plate seat near the protective cover plate, and a protective cover plate is provided inside the cover plate groove.

[0008] Optionally, the cover plate seat has a magnetic buckle groove at the other end near the protective cover plate, and the magnetic buckle groove is provided with a cover plate magnetic buckle.

[0009] Optionally, the fixing component includes a fixing cover, a fixing rod, a fixing magnetic buckle, and a fixing hand buckle. One end of the fixing cover is inserted into the fixing rod, one end of the fixing rod is inserted into the fixing magnetic buckle, and one end of the fixing cover has a fixing hand buckle.

[0010] Optionally, a fixing groove is provided at the other end of the fixing rod near the fixing cover, and a fixing magnetic buckle is provided inside the fixing groove.

[0011] Optionally, one end of the anti-detachment cover is provided with an anti-detachment groove, the surface of the connecting column is provided with a connecting thread, and the surface of the fixing seat is provided with a washer.

[0012] In summary, the technical effects and advantages of this utility model are as follows: 1. This utility model has a reasonable structure. The connecting thread on the connecting column is threadedly connected and fixed to the threaded hole in the nut body, so that the cover plate assembly can fix and protect the interior of one end of the nut body. By inserting the fixing rod into the mounting hole in the connecting column, the fixing magnetic buckle under the fixing rod is magnetically attracted and fixed to the cover plate magnetic buckle in the cover plate seat, so that the fixing assembly is fixed to the other end of the nut body. This can quickly protect the anti-detachment plastic part in the fixing seat, reduce the yellowing, discoloration, cracking and powdering of the anti-detachment plastic part caused by long-term storage, and thus affect the use of the anti-detachment plastic part.

[0013] 2. In this utility model, the anti-loosening plastic part inside the fixing seat on the nut body enables friction when the bolt is screwed into the nut body. This friction is generated by the interaction between the internal anti-loosening plastic part and the threaded hole of the body, thereby reducing the loosening of the nut body and affecting the fixation of the workpiece. The worker removes the anti-loosening cover with a screwdriver, takes out a bolt that matches the anti-loosening threaded hole from the factory, and screws it into the anti-loosening threaded hole. After fixing the bolt in the anti-loosening threaded hole with a wrench and other tools, the worker rotates the wrench and other tools to rotate and remove the nut body. The worker can quickly remove the nut body with the help of tools, reducing the impact of not being able to quickly remove the nut body on the worker's subsequent work. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the nut body structure of this utility model; Figure 3 This is a schematic diagram of the fixing base structure of this utility model; Figure 4 This is a schematic diagram of the cover plate seat structure of this utility model; Figure 5 This is a schematic diagram of the mounting hole structure of this utility model; Figure 6 This is a schematic diagram of the fixed cover structure of this utility model.

[0015] In the diagram: 1. Nut body; 2. Threaded hole in the body; 3. Anti-loosening threaded hole; 4. Anti-loosening cover; 401. Anti-loosening groove; 5. Fixing base; 501. Washer; 6. Anti-loosening plastic part; 7. Connecting post; 8. Cover plate assembly; 801. Cover plate seat; 802. Protective cover plate; 803. Cover plate handle; 804. Cover plate magnetic buckle; 9. Mounting hole; 10. Fixing assembly; 101. Fixing cover; 102. Fixing rod; 103. Fixing magnetic buckle; 104. Fixing handle. 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] Example: Reference Figures 1-6 The lock nut shown includes a nut body 1, a threaded hole 2 on the upper surface of the nut body 1, an anti-loosening threaded hole 3 on one side of the threaded hole 2, an anti-loosening cover 4 inside the anti-loosening threaded hole 3, a fixing seat 5 on the upper surface of the nut body 1, an anti-loosening plastic part 6 inside the fixing seat 5, a connecting post 7 through the internal thread of the threaded hole 2, a cover plate assembly 8 at one end of the connecting post 7, an installation hole 9 on the upper surface of the connecting post 7, and a fixing component 10 on the upper surface of the installation hole 9.

[0018] As a preferred embodiment of this example, Figures 2 to 6As shown, the upper surface of the nut body 1 has a threaded hole 2, and anti-loosening threaded holes 3 are provided on both sides of the threaded hole 2. Anti-loosening caps 4 are provided inside the anti-loosening threaded holes 3. There are two anti-loosening threaded holes 3 and anti-loosening caps 4. A fixing seat 5 is provided on the upper surface of the nut body 1. An anti-loosening plastic part 6 is provided inside the fixing seat 5. A connecting post 7 passes through the internal thread of the threaded hole 2. An anti-loosening groove 401 is provided at one end of the anti-loosening cap 4. A connecting thread is provided on the surface of the connecting post 7. A washer 501 is provided on the surface of the fixing seat 5. A cover plate assembly 8 is provided at one end of the connecting post 7. The cover plate assembly 8 includes a cover plate seat 801, a protective cover plate 802, a cover plate handle 803, and a cover plate magnetic buckle 804. The protective cover plate 802 is inserted into one end of the cover plate seat 801. One end of the protective cover 802 is provided with a cover plate handle 803, and the other end of the protective cover 802 is provided with a cover plate magnetic buckle 804. A cover plate groove is provided at one end of the cover plate seat 801 near the protective cover 802, and the protective cover 802 is located inside the cover plate groove. A magnetic buckle groove is provided at the other end of the cover plate seat 801 near the protective cover 802, and the cover plate magnetic buckle 804 is located inside the magnetic buckle groove. An installation hole 9 is provided on the upper surface of the connecting column 7, and a fixing component 10 is provided on the upper surface of the installation hole 9. The fixing component 10 includes a fixing cover 101, a fixing rod 102, a fixing magnetic buckle 103, and a fixing handle 104. A fixing rod 102 is inserted into one end of the fixing cover 101, and a fixing magnetic buckle 103 is inserted into one end of the fixing rod 102. A fixing handle 104 is provided at one end of the fixing cover 101. 4. A fixing groove is provided at the other end of the fixing rod 102 near the fixing cover 101. A fixing magnetic buckle 103 is provided inside the fixing groove. During use, when the bolt is screwed into the nut body 1 through the anti-loosening plastic part 6 in the fixing seat 5 on the nut body 1, the anti-loosening plastic part 6 interacts with the threaded hole 2 of the body to generate friction, thereby reducing the loosening of the nut body 1 and affecting the fixing of the workpiece. The connecting thread on the connecting column 7 is threadedly connected to the threaded hole 2 of the nut body 1, so that the cover plate assembly 8 fixes and protects the interior of one end of the nut body 1. By inserting the fixing rod 102 into the mounting hole 9 in the connecting column 7, the fixing magnetic buckle 103 under the fixing rod 102 interacts with the cover plate magnetic buckle in the cover plate seat 801. 804 uses magnetic attraction to fix the fixing component 10 to the other end of the nut body 1, thereby quickly protecting the anti-loosening plastic part 6 inside the fixing seat 5. This reduces the risk of yellowing, discoloration, cracking, and powdering of the anti-loosening plastic part 6 due to long-term storage, which would affect its use. If the nut body 1 becomes immovable due to rust on the workpiece after prolonged use, a screwdriver is inserted into the anti-loosening groove 401, and the worker removes the anti-loosening cover 4 using the screwdriver. A bolt that matches the anti-loosening threaded hole 3 is then taken from the factory and screwed into the anti-loosening threaded hole 3. After the bolt in the anti-loosening threaded hole 3 is fixed using a wrench and other tools, the worker rotates the wrench and other tools to rotate and remove the nut body 1.This allows workers to quickly remove the nut body 1 using tools, reducing the impact on subsequent work caused by the inability to quickly remove the nut body 1.

[0019] The working principle of this practical application is as follows: During use, the worker quickly pulls out the fixing component 10 using the fixing handle 104 on the fixing cover 101. By rotating the cover plate assembly 8, the connecting post 7 is disengaged from the nut body 1. The worker then uses the nut body 1 to fix the bolt on the workpiece. If the nut body 1 and the bolt on the workpiece do not match, the worker rotates the connecting post 7 to connect the connecting thread on the connecting post 7 with the threaded hole 2 inside the nut body 1, thus fixing and securing the cover plate assembly 8 to the interior of one end of the nut body 1. The worker then inserts the fixing rod 102 into the mounting hole 9 inside the connecting post 7, and uses the fixing magnetic buckle 103 under the fixing rod 102 to magnetically attach it to the cover plate magnetic buckle 804 inside the cover plate seat 801, fixing the fixing component 10 to the other end of the nut body 1. This protects the anti-detachment plastic part 6 inside the fixing seat 5. After installation, the part is stored to reduce the risk of yellowing, discoloration, cracking, and powdering of the anti-detachment plastic part 6 due to long-term storage. After removing the nut body 1 that matches the bolt on the workpiece, the worker uses the fixing... The fixing handle 104 on the fixed cover 101 is quickly pulled out of the fixing component 10. The connecting post 7 is disengaged from the nut body 1 by rotating the cover plate component 8. The worker fixes the nut body 1 to the workpiece by using the bolt. The anti-loosening plastic part 6 in the fixing seat 5 on the nut body 1 generates friction through the interaction between the internal anti-loosening plastic part 6 and the threaded hole 2 of the body when the bolt is screwed into the nut body 1, reducing the loosening of the nut body 1 and affecting the fixation of the workpiece. When the workpiece needs to be repaired later, if the nut body 1 cannot be turned due to rust on the workpiece after long-term use, the worker inserts a screwdriver into the anti-loosening groove 401 and removes the anti-loosening cover 4 with the screwdriver. The worker then takes out a bolt that matches the anti-loosening threaded hole 3 from the factory and screws it into the anti-loosening threaded hole 3. After fixing the bolt in the anti-loosening threaded hole 3 with a wrench and other tools, the worker rotates the wrench and other tools to rotate and remove the nut body 1. The nut body 1 can be quickly removed with the help of tools for subsequent maintenance work.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A locking nut with an embedded anti-detachment plastic component, comprising a nut body (1), characterized in that: The upper surface of the nut body (1) is provided with a body threaded hole (2), and anti-disengagement threaded holes (3) are provided on both sides of the body threaded hole (2). An anti-disengagement cover (4) is provided inside the anti-disengagement threaded hole (3). A fixing seat (5) is provided on the upper surface of the nut body (1). An anti-disengagement plastic part (6) is provided inside the fixing seat (5). A connecting post (7) is threaded through the inner thread of the body threaded hole (2). A cover plate assembly (8) is provided at one end of the connecting post (7). An installation hole (9) is provided on the upper surface of the connecting post (7). A fixing component (10) is provided on the upper surface of the installation hole (9).

2. The locking nut with an embedded anti-detachment plastic part according to claim 1, characterized in that: The cover plate assembly (8) includes a cover plate seat (801), a protective cover plate (802), a cover plate handle (803), and a cover plate magnetic buckle (804). One end of the cover plate seat (801) is inserted with the protective cover plate (802), one end of the protective cover plate (802) is provided with the cover plate handle (803), and the other end of the protective cover plate (802) is provided with the cover plate magnetic buckle (804).

3. A locking nut with an embedded anti-detachment plastic part according to claim 2, characterized in that: The cover plate seat (801) has a cover plate groove at one end near the protective cover plate (802), and the protective cover plate (802) is provided inside the cover plate groove.

4. A locking nut with an embedded anti-detachment plastic part according to claim 2, characterized in that: The cover plate seat (801) has a magnetic buckle groove at the other end near the protective cover plate (802), and a cover plate magnetic buckle (804) is provided inside the magnetic buckle groove.

5. A locking nut with an embedded anti-detachment plastic part according to claim 1, characterized in that: The fixing component (10) includes a fixing cover (101), a fixing rod (102), a fixing magnetic buckle (103), and a fixing hand buckle (104). The fixing rod (102) is inserted into one end of the fixing cover (101), the fixing magnetic buckle (103) is inserted into one end of the fixing rod (102), and the fixing hand buckle (104) is provided at one end of the fixing cover (101).

6. A locking nut with an embedded anti-detachment plastic part according to claim 5, characterized in that: The fixing rod (102) has a fixing groove at the other end near the fixing cover (101), and a fixing magnetic buckle (103) is provided inside the fixing groove.

7. A locking nut with an embedded anti-detachment plastic part according to claim 1, characterized in that: The anti-detachment cover (4) has an anti-detachment groove (401) at one end, the connecting column (7) has a connecting thread on its surface, and the fixing seat (5) has a washer (501) on its surface.

Images