Anti-thread-slipping screw

Abstract

The utility model discloses an anti-slip screw, relates to self-tapping screw technical field, including pipe body, block body no. 1 and ring body, pipe body both sides are symmetrically equipped with the block body no. 1, one side of the block body no. 1 is equipped with threaded rod no. 1, one end of threaded rod no. 1 is equipped with round block, the outside of round block no. And an internal thread mechanism is mounted on one side of the ring body. The internal thread mechanism is arranged, the self-tapping screw is moved downwards to be inserted into a hole, needing to be tapped, of a part or a plate body, then the hole of the self-tapping screw is tapped by rotating the self-tapping screw, the self-tapping screw is limited on the inner side of the internal thread semi-ring, the gradient is small, a user does not need to additionally exert force or spend energy to control the perpendicularity of the self-tapping screw, and the self-tapping screw is convenient to use. During tapping, the pipe body only needs to be pressed on the surface of a part or a plate body, then the self-tapping screw is rotated, the hole can be tapped, the self-tapping screw is not prone to inclining when tapping the hole, thread slipping is not caused, and using is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to self -tapping screw technical field, concretely is a screw of anti -skid silk. BACKGROUND

[0002] Self -tapping screw is a kind of tapping tool to hole, and people need to align the shaft of self -tapping screw with the shaft of hole when holding self -tapping screw, to ensure the stability of self -tapping screw when tapping hole, when the shaft of self -tapping screw is not aligned with the shaft of hole, self -tapping screw is prone to tilt and slip silk when tapping, which affects tapping efficiency.

[0003] Prior art CN206918005U discloses self -tapping screw, and the technology does not have the structure of assisting the parallelism of the axis of self -tapping screw and the axis of hole, and the user needs to use extra and spend energy to ensure the parallelism of self -tapping screw and hole when using, which causes the condition of low tapping efficiency, so a screw capable of having auxiliary structure to ensure the parallelism of the axis of self -tapping screw and the axis of hole and reduce the probability of occurrence of silk slip is needed to solve the problem. UTILITY MODEL CONTENT

[0004] One purpose of the present application is to provide a screw capable of solving the technical problem that the screw of anti -skid silk in the prior art does not have auxiliary structure to ensure the parallelism of the axis of self -tapping screw and the axis of hole and reduce the probability of occurrence of silk slip.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a screw capable of solving the technical problem that the screw of anti -skid silk in the prior art does not have auxiliary structure to ensure the parallelism of the axis of self -tapping screw and the axis of hole and reduce the probability of occurrence of silk slip.

[0006] The outer side of the pipe body is movably installed with a rotating plate.

[0007] Preferably, a plurality of limiting rings are installed on the outer side of the pipe body.

[0008] Preferably, the one end of the threaded rod one is installed with a rod body.

[0009] Preferably, the internal thread mechanism includes an internal thread half ring, the inner side of the internal thread half ring is installed with a self -tapping screw, and the one end of the self -tapping screw is installed with a hand rod.

[0010] Preferably, the front surface of the rotating plate is symmetrically installed with a block two.

[0011] Preferably, the inner side of the block two is provided with a rotating rod which is movably installed, and the front side of the rotating rod is provided with a flat plate body.

[0012] Preferably, the front side of the block two is provided with a block three, the top of the block three is movably provided with a threaded rod two, one end of the threaded rod two is provided with a limiting rod, and the limiting rod is located above the flat plate body.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses an internal thread mechanism, by moving down the self -tapping screw and inserting the hole of part or plate body that needs to be tapped, then rotating the self -tapping screw hole and tapping, and the self -tapping screw is limited in the internal thread half ring inside, and the inclination is small, and the user does not need to control the verticality of the self -tapping screw with extra force or energy, only needs to press the pipe body on the surface of part or plate body, then rotates the self -tapping screw and can tap the hole, and the self -tapping screw is not easy to tilt and cause the silk when tapping the hole, and it is more convenient to use.

[0015] 2、The utility model discloses rotating the flat plate body and making the bottom of flat plate body and the bottom of lower limiting ring flush, can make the user directly press on the top of flat plate body and guarantee the verticality of pipe body on the surface of part or plate body, thereby can avoid the situation that the pipe body is easy to tilt when the user directly holds the pipe body and is inattentive, and when the surface of part or equipment that needs to be tapped has a protrusion, rotates the flat plate body upwards or horizontally to overcome the obstacle. DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the pipe body structure schematic view of the utility model;

[0018] Figure 3 It is the pipe body front sectional view of the utility model;

[0019] Figure 4 It is the block one structure schematic view of the utility model;

[0020] Figure 5 It is the ring body structure schematic view of the utility model.

[0021] In the drawing: 1, pipe body;101, limiting ring;2, block one;201, threaded rod one;202, round block;203, rod body;3, ring body;301, internal thread half ring;302, self -tapping screw;303, handheld rod;4, rotating plate;401, block two;5, rotating rod;501, flat plate body;6, block three;601, threaded rod two;602, limiting rod. DETAILED DESCRIPTION

[0022] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Please refer to Figure 1 、 Figure 3 、 Figure 4 And Figure 5 , the present application provides an embodiment: a screw to prevent wire slip;

[0026] Including the pipe body 1, the block body one 2 and the ring body 3, the outer side of pipe body 1 is equipped with multiple limiting rings 101, the both sides of pipe body 1 are symmetrically equipped with block body one 2, the one side of block body one 2 is equipped with threaded rod one 201, and the one end of threaded rod one 201 is equipped with round block 202, threaded rod one 201 is equipped with rod body 203, the outer side of round block 202 is movably equipped with ring body 3, the one side of ring body 3 is equipped with internal thread mechanism, internal thread mechanism includes internal thread half ring 301, the one side of internal thread half ring 301 is connected with the one side of ring body 3, the inner side of internal thread half ring 301 is equipped with self tapping screw 302, the one end of self tapping screw 302 is equipped with handheld rod 303, pipe body 1 can provide installation position for other parts of the device, and pipe body 1 can cover the outer side of screw, so that self tapping screw 302 can stably tap the surface hole of the part or plate, limiting ring 101 can limit rotary plate 4, so as to avoid rotary plate 4 from falling off, block body one 2 can provide installation position for threaded rod one 201, threaded rod one 201 can drive round block 202 to move left and right by rotating, round block 202 can drive ring body 3 to move left and right by moving left and right, ring body 3 can drive internal thread half ring 301 to move left and right by moving left and right, internal thread half ring 301 can limit self tapping screw 302, and internal thread half ring 301 is engaged with the screw thread on the outer side of self tapping screw 302, so as to avoid self tapping screw 302 from excessively inclining, the outer side of self tapping screw 302 is provided with screw thread, can rotate in the inner side of two internal thread half rings 301 and move up and down by the engagement of screw thread, so as to tap the hole, handheld rod 303 is convenient for the staff to hold and rotate self tapping screw 302.

[0027] Please refer to Figure 1 and Figure 2 , the utility model provides an embodiment: a screw of anti -skid silk;

[0028] Including rotary plate 4 and rotary rod 5, the outer side of pipe body 1 is movably equipped with rotary plate 4, the front of rotary plate 4 is symmetrically equipped with block body two 401, rotary rod 5 is movably equipped in the inner side of block body two 401, the front of rotary rod 5 is equipped with flat plate body 501, rotary plate 4 can rotate, and then make flat plate body 501 rotate, block body two 401 can provide installation position for rotary rod 5, rotary rod 5 can rotate, so that flat plate body 501 can rotate, when flat plate body 501 is horizontal, the bottom of flat plate body 501 is flush with the bottom of limiting ring 101 below, flat plate body 501 can guarantee the vertical state of pipe body 1 on the equipment of installing screw by contacting the surface of part or equipment.

[0029] Please refer to Figure 1 and Figure 2 , the utility model provides an embodiment: a screw of anti -skid silk;

[0030] The front of the block body two 401 is provided with the block body three 6, the top of the block body three 6 is provided with the threaded rod two 601 in penetration, one end of the threaded rod two 601 is provided with the limiting rod 602, and the limiting rod 602 is located above the flat plate body 501; the block body three 6 can provide a mounting position for the threaded rod two 601, the threaded rod two 601 can rotate, so that the limiting rod 602 can rotate, and the limiting rod 602 can limit the flat plate body 501 by rotating above the flat plate body 501, avoiding the upward rotation of the flat plate body 501.

[0031] Working principle: before using the anti-skid wire screw, it is necessary to check whether the anti-skid wire screw has an influence on use, first, the pipe body 1 is covered above the hole on the mounting part or plate body, then the self-tapping screw 302 is moved downward, so that the bottom end of the self-tapping screw 302 is inserted into the hole on the surface of the part or plate body, then the self-tapping screw 302 is rotated to tap the hole, the bottom of the flat plate body 501 is flush with the bottom of the limiting ring 101 by rotating the flat plate body 501, so that the user can directly press above the flat plate body 501 to ensure that the pipe body 1 is vertical on the surface of the part or plate body, thereby avoiding the situation that the user directly holds the pipe body 1 to cause the pipe body 1 to be easily inclined, and when there is a protrusion on the surface of the part or plate body that needs to be tapped, the flat plate body 501 is rotated upward or horizontally to avoid obstacles, avoiding the influence of the obstacles on the placement of the equipment on the device.

[0032] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be regarded as limiting the involved right.

Claims

1. A thread-rupture-preventing screw, characterized by: It includes pipe body (1), block one (2) and ring body (3), both sides of pipe body (1) symmetry install block one (2), one side of block one (2) install threaded rod one (201) through, and one end of threaded rod one (201) penetrates the inner wall of one side of pipe body (1), one end of threaded rod one (201) install round block (202), the outer side of round block (202) movable install ring body (3), one side of ring body (3) install internal thread mechanism; The outer side of pipe body (1) movable install rotary plate (4).

2. A thread-slip preventing screw according to claim 1, wherein: The outer side of pipe body (1) install multiple limit rings (101).

3. The anti-slip screw of claim 1, wherein: One end of threaded rod one (201) install rod body (203).

4. The anti-runout screw of claim 1, wherein: The internal thread mechanism includes internal thread half ring (301), one side of internal thread half ring (301) is connected with one side of ring body (3), the inner side of internal thread half ring (301) install self tapping screw (302), one end of self tapping screw (302) install hand rod (303).

5. The anti-runout screw of claim 1, wherein: The front of rotary plate (4) symmetry install block two (401).

6. A thread locking screw as claimed in claim 5, wherein: The inner side of block two (401) movable install rotary rod (5) through, the front of rotary rod (5) install flat body (501).

7. A thread locking screw as claimed in claim 5, wherein: The front of block two (401) install block three (6), the top of block three (6) install threaded rod two (601) through, one end of threaded rod two (601) install limit rod (602), and limit rod (602) is located above flat body (501).

Images