Anti-slipping screw

Abstract

The utility model discloses an anti-skidding screw which comprises a screw main body, the screw main body comprises a nut, a screw rod and a thread head, the top end of the screw rod is fixedly connected with the bottom end of the nut, the bottom end of the screw rod is fixedly connected with the top end of the thread head, and the diameter of the screw rod is smaller than that of the thread head. The screw main body is in a middle-narrow type design and is integrally formed, and an anti-skid gasket is fixedly connected to the outer surface of the screw rod. According to the anti-slip screw, the anti-slip gasket, the nut, the screw rod and the threaded head are arranged, the screw main body is in a middle-narrow type design, the screw rod can be clamped in a mounting hole of a connecting piece by utilizing a connecting structure of the connected piece, the anti-slip falling of the screw main body can be realized by matching with the anti-slip gasket, and the anti-slip falling of the screw main body can be realized by arranging the high-density flocking coating layer. The roughness and friction coefficient of the surface of the thread head can be increased, so that the anti-skid effect of the screw main body is enhanced, and effective anti-skid use of the screw is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of anti-slip screws, and in particular to an anti-slip wire screw. Background Art

[0002] Anti-slip screws, also known as self-locking screws, are a type of screw with good anti-slip properties after special surface treatment. The purpose of this screw is to prevent the nut from loosening. Anti-slip screws are also widely used in our lives. Due to their own anti-slip effect, they are also deeply loved by the public and are widely used in mechanical equipment and automotive parts that need to prevent loosening.

[0003] Among them, the utility model patent with publication number CN207364051U discloses an anti-slip wire screw, but the above patent still has certain shortcomings when used. Its overall design is relatively ordinary, and the anti-slip effect of the screw itself is poor, which is not convenient for the effective anti-slip and anti-falling use of the screw. For this reason, we provide an anti-slip wire screw to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an anti-slip screw to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A non-slip wire screw comprises a screw body, the screw body comprises a nut, a screw rod and a threaded head, the top end of the screw rod is fixedly connected to the bottom end of the nut, the bottom end of the screw rod is fixedly connected to the top end of the threaded head, the diameter of the screw rod is smaller than the diameter of the threaded head, the screw body is of a medium-narrow design and is formed in one piece, the outer surface of the screw rod is fixedly connected to an anti-slip washer, the anti-slip washer is made of nylon, and the screw body comprises a main steel profile and a high-density flocking coating layer.

[0007] Preferably, a rust-proof cap is provided on the right side of the screw body, and an anti-slip sleeve is fixedly connected to the inner wall of the rust-proof cap.

[0008] Preferably, the outer surface of the nut is provided with anti-slip grooves arranged in an annular manner.

[0009] Preferably, a rotation groove is provided at the top of the nut, and the rotation groove is a hexagonal groove.

[0010] Preferably, a magnetic block is fixedly embedded in the inner bottom wall of the rotating groove, and the magnetic block is located in the middle of the rotating groove.

[0011] Preferably, a model mark is provided on the upper surface of the nut, and the model mark is located on the left side of the rotation groove.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] Firstly, by providing an anti-skid washer, nut, screw rod, threaded head and a medium-narrow design of the screw body, the screw rod can be clamped in the mounting hole of the connecting part by utilizing the connecting structure of the connected part. By cooperating with the anti-skid washer, the screw body can be prevented from slipping and falling off. In addition, by providing a high-density flocking coating layer, the roughness and friction coefficient of the threaded head surface can be increased, thereby enhancing the anti-skid effect of the screw body and facilitating the effective anti-skid use of the screw.

[0014] Secondly, by providing the anti-skid grooves, rotating grooves and magnetic blocks, the screw body can be easily picked up through the anti-skid grooves, which facilitates the stable holding of the screw body, and the screw body can be easily rotated through the rotating grooves and magnetic blocks, which facilitates the installation operation of the screw body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 The utility model is a schematic diagram of the overall three-dimensional structure of an anti-slip screw;

[0017] Figure 2 The figure is: a top view of the screw body of the utility model;

[0018] Figure 3 The following is a bottom view of the anti-rust cap of the utility model;

[0019] Figure 4 Schematic diagram of the internal structure of the screw body of the utility model.

[0020] In the figure: 1. Screw body; 101. Main steel profile; 102. High-density flocking coating layer; 2. Nut; 3. Screw rod; 4. Threaded head; 5. Anti-slip washer; 6. Anti-slip pattern; 7. Model mark; 8. Rotation slot; 9. Anti-rust cap; 10. Magnetic block; 11. Anti-slip sleeve. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0022] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 , the utility model provides a technical solution for anti-slip screws:

[0024] A non-slip wire screw, comprising a screw body 1, the screw body 1 comprising a nut 2, a screw rod 3 and a threaded head 4, the top end of the screw rod 3 is fixedly connected to the bottom end of the nut 2, the bottom end of the screw rod 3 is fixedly connected to the top end of the threaded head 4, the diameter of the screw rod 3 is smaller than the diameter of the threaded head 4, the screw body 1 is of a medium-narrow design and is integrally formed, the outer surface of the screw rod 3 is fixedly connected with an anti-slip washer 5, the anti-slip washer 5 is made of nylon, and the screw body 1 comprises a main steel profile 101 and a high-density flocking coating layer 102; specifically, through the medium-narrow design of the screw body 1 and the cooperation with the mounting hole of the connector, the screw body 1 can be prevented from falling off, and the high-density flocking coating layer 102 can increase the friction strength on the surface of the threaded head 4, thereby realizing an effective non-slip connection with the nut, and realizing effective non-slip and non-slip use of the screw body 1;

[0025] In this embodiment, an anti-rust cap 9 is provided on the right side of the screw body 1, and an anti-slip sleeve 11 is fixedly connected to the inner wall of the anti-rust cap 9; an annularly arranged anti-slip pattern 6 is provided on the outer surface of the nut 2; specifically, the anti-rust cap 9 can be used to prevent rust on the nut 2, which is convenient for the safe use of the screw body 1, and the anti-slip pattern 6 can enable the installer to hold the screw body 1 more stably, which is convenient for the installation and use of the screw body 1;

[0026] In this embodiment, a rotating groove 8 is provided at the top of the nut 2, and the rotating groove 8 is a hexagonal groove; a magnetic block 10 is fixedly embedded on the inner bottom wall of the rotating groove 8, and the magnetic block 10 is located in the middle of the rotating groove 8; a model mark 7 is provided on the upper surface of the nut 2, and the model mark 7 is located on the left side of the rotating groove 8; specifically, through the rotating groove 8, it is convenient to rotate the screw body 1, which is convenient for the installation operation of the screw body 1, and the hexagonal wrench can be magnetically attracted through the magnetic block 10, which is convenient for the stable use of the hexagonal wrench, and the model mark 7 can be used to describe the model of this anti-loosening screw, which is convenient for the installer to use.

[0027] Working principle: When the anti-slip wire screw is used, the user first holds the nut 2 stably through the anti-slip grooves 6, picks up the screw body 1, and puts the anti-slip washer 5 on the outside of the screw rod 3, inserts the screw body 1 into the mounting hole on the connector, and makes the screw rod 3 sleeve on the inner wall of the mounting hole, and then connects the nut thread to the thread head 4, tightens the screw body 1, and uses the clamping of the screw rod 3 and the mounting hole to increase the anti-slip effect of the screw body 1, and uses the high-density flocking coating layer 102 to increase the friction force on the surface of the thread head 4, so as to achieve an effective anti-slip connection with the nut, thereby achieving effective anti-slip use of the screw body 1.

[0028] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0029] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An anti-slip screw, comprising a screw body (1), characterized in that: The screw body (1) comprises a nut (2), a screw rod (3) and a threaded head (4); the top end of the screw rod (3) is fixedly connected to the bottom end of the nut (2); the bottom end of the screw rod (3) is fixedly connected to the top end of the threaded head (4); the diameter of the screw rod (3) is smaller than the diameter of the threaded head (4); the screw body (1) is of a medium-narrow design and is integrally formed; the outer surface of the screw rod (3) is fixedly connected to an anti-slip washer (5); the anti-slip washer (5) is made of nylon; the screw body (1) comprises a main steel profile (101) and a high-density flocking coating layer (102).

2. The anti-slip screw according to claim 1, characterized in that: An anti-rust cap (9) is provided on the right side of the screw body (1), and an anti-slip sleeve (11) is fixedly connected to the inner wall of the anti-rust cap (9).

3. The anti-slip screw according to claim 1, characterized in that: The outer surface of the nut (2) is provided with anti-slip grooves (6) arranged in an annular pattern.

4. The anti-slip screw according to claim 1, characterized in that: The top end of the nut (2) is provided with a rotation groove (8), and the rotation groove (8) is a hexagonal groove.

5. The anti-slip screw according to claim 4, characterized in that: A magnetic attraction block (10) is fixedly embedded in the inner bottom wall of the rotating groove (8), and the magnetic attraction block (10) is located in the middle of the rotating groove (8).

6. The anti-slip screw according to claim 4, characterized in that: The upper surface of the nut (2) is provided with a model mark (7), and the model mark (7) is located on the left side of the rotation groove (8).

Images