Anti-loose thread tap

By using limiting and protective devices, the problem of threaded taps loosening during vibration is solved, the fixing effect is enhanced and the operator is protected, achieving stable connection and safe operation.

CN223953036UActive Publication Date: 2026-02-27SHANGHAI DETROIT PRECISION FASTENER
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Patent Information

Application Number
CN202520390057.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-27
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing threaded taps are prone to loosening during vibration, affecting the fixing effect.

Method used

The device employs a limiting device and a protective device. The limiting device increases friction through a sliding ring and a conical block, while the protective device protects the operator through a rubber ring. The materials of the sliding ring and the conical block are adjusted according to the connecting materials to enhance friction, and the rubber ring prevents the conical block from being scratched.

Benefits of technology

It effectively prevents the threaded tap from loosening during vibration, enhances the fixing effect, and protects operators from scratches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-loose thread tap, and relates to the technical field of thread taps, the anti-loose thread tap comprises a tap main body, a limiting device is arranged on the surface of the tap main body, a protective device is arranged on the surface of the tap main body, the limiting device comprises a sliding ring, the sliding ring is sleeved on the surface of the tap main body in a sliding mode, and the protective device is arranged on the surface of the tap main body. The bottom of the sliding ring is evenly and fixedly connected with conical blocks, a connecting groove is formed in the surface of the screw tap body, the inner wall of the connecting groove is slidably connected with a sliding strip, and when the limiting device is used and the screw tap body is inserted into the top of a connecting material, the sliding ring is manually controlled to slide on the surface of the screw tap body; when the connecting material is made of steel, the conical block is made of rubber, and when the connecting material is made of wood, the conical block is made of steel, so that the friction force between the bottom of the sliding ring and the connecting material can be increased, and the screw tap material can be conveniently limited in the connecting material.
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Description

TECHNICAL FIELD

[0001] The utility model relates to thread tap technical field especially relates to a thread tap of anti -loose. BACKGROUND

[0002] Thread tap is a kind of device for connecting between different materials fixed, when using thread tap, the tap main body is extruded to the connecting place of material needing to be connected, so that material is connected together.

[0003] The inventor found that thread tap still has at least the following problems in daily work: when using thread tap, the tap main body is extruded to the connecting place of material needing to be connected, so that material is connected together, but in actual use process, because there is gap in thread cooperation, tap may be loosened when vibrating, which will affect fixing effect to some extent. UTILITY MODEL CONTENTS

[0004] The utility model discloses a thread tap of anti -loose to solve the shortcomings in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a thread tap of anti -loose, including tap main body, the surface of tap main body is provided with limiting device, the surface of tap main body is provided with protective device, the limiting device includes sliding ring, sliding ring sliding sleeve is established in the surface of tap main body, the bottom of sliding ring is uniformly connected with conical block.

[0006] The effect reached by the above-mentioned components is: when using limiting device, when tap main body is inserted to the top of connecting material, sliding ring is manually controlled to slide on the surface of tap main body, when connecting material is steel, conical block is rubber material, when connecting material is wood, conical block is steel, so as to increase the friction between the bottom of sliding ring and connecting material, to facilitate the restriction of tap material in the inside of connecting material.

[0007] Preferably, the surface of tap main body is provided with connecting groove, the inner wall of connecting groove is slidably connected with sliding strip, and the inner wall of sliding ring is fixedly connected with sliding strip.

[0008] The effect reached by the above-mentioned components is: sliding strip slides on the inner wall of connecting groove, so as to restrict sliding ring on the surface of tap main body.

[0009] Preferably, the top of the inner wall of the connecting groove is fixedly connected with a first damping rod, the bottom of the first damping rod is fixedly connected with the top of the sliding bar, the surface of the first damping rod is sleeved with a first spring, one end of the first spring is fixedly connected with the top of the sliding bar, and the end of the first spring close to the first damping rod is fixedly connected with the top of the inner wall of the connecting groove.

[0010] The above-mentioned components achieve the effect that the sliding bar is extruded by the first spring towards the bottom close to the inner wall of the connecting groove, and then the sliding ring is extruded on the top of the connecting material by the sliding bar.

[0011] Preferably, one side of the inner wall of the connecting groove is provided with a receiving groove, the inner wall of the receiving groove is slidably connected with a clamping strip, one side of the inner wall of the receiving groove is fixedly connected with a second damping rod, the end of the second damping rod away from the receiving groove is fixedly connected with one end of the clamping strip, the surface of the second damping rod is sleeved with a second spring, one end of the second spring is fixedly connected with one side of the inner wall of the receiving groove, and the end of the second spring close to the second damping rod is fixedly connected with one side of the clamping strip.

[0012] The above-mentioned components achieve the effect that when the tap body is used, the sliding bar is manually controlled to slide to the top of the inner wall of the connecting groove, and then the clamping strip is extruded by the second spring in the direction away from the receiving groove, so that the clamping strip is arranged at the bottom of the sliding ring, which facilitates the restriction of the sliding ring in the inner wall at the top of the connecting groove, and to some extent, avoids the influence of the sliding ring on the work of the tap body.

[0013] Preferably, the protection device comprises a rubber ring, the rubber ring is arranged at the top of the surface of the tap body, and the rubber ring is arranged at the bottom of the sliding ring.

[0014] The above-mentioned components achieve the effect that when the protection device is used, after the sliding ring is arranged at the top of the inner wall of the connecting groove, the rubber ring is arranged on the surface of the tap body, and then the rubber ring is arranged at the bottom of the conical block, so that when the material of the conical block is steel, the sharp end of the conical block is inserted into the top of the rubber ring, which can avoid scratching the operator by the sharp end of the conical block.

[0015] Preferably, the surface of the top of the tap body is provided with a limiting groove, and the inner wall of the limiting groove is arranged together with the inner wall of the rubber ring.

[0016] The above-mentioned components achieve the effect that the rubber ring is arranged in the limiting groove, which facilitates the restriction of the rubber ring on the surface of the tap body.

[0017] Preferably, the inner wall of the rubber ring is uniformly provided with a fixing hole, the inner wall of the fixing hole is provided with a fixing block, and the end of the fixing block away from the fixing hole is fixedly connected with one side of the inner wall of the limiting groove.

[0018] The effect achieved by the above components is that the fixed block is extruded into the inside of the fixed hole, so that the rubber ring is limited in the inside of the limiting groove.

[0019] Preferably, the top of the rubber ring is uniformly provided with a clamping groove, the clamping groove is sleeved on the surface of the tapered block, and the top of the rubber ring is fixedly connected with a rubber ring, and the rubber ring is sleeved on the surface of the bottom of the sliding ring.

[0020] The effect achieved by the above components is that the tapered block is extruded into the inside of the clamping groove, and the rubber ring is sleeved on the surface of the bottom of the sliding ring, so that the tapered block can be well limited in the inside of the rubber ring.

[0021] In the utility model, when the limiting device is used, when the tap main body is inserted into the top of the connecting material, the sliding ring is manually controlled to slide on the surface of the tap main body, when the connecting material is steel, the tapered block is made of rubber material, when the connecting material is wood, the tapered block is made of steel, so that the friction between the bottom of the sliding ring and the connecting material is increased, and then the tap material can be conveniently limited in the inside of the connecting material. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic diagram of the anti-loose thread tap is provided for the utility model;

[0023] Figure 2 A three-dimensional structure schematic diagram of the novel sliding ring is provided for the utility model;

[0024] Figure 3 A three-dimensional structure schematic diagram of the novel clamping strip is provided for the utility model;

[0025] Figure 4 A three-dimensional structure schematic diagram of the novel rubber ring is provided for the utility model.

[0026] Legend: 1, tap main body; 2, limiting device; 201, sliding ring; 202, tapered block; 203, connecting groove; 204, sliding strip; 205, first damping rod; 206, first spring; 207, storage groove; 208, clamping strip; 209, second damping rod; 210, second spring; 3, protection device; 301, rubber ring; 302, limiting groove; 303, fixed hole; 304, fixed block; 305, rubber ring; 306, clamping groove. DETAILED DESCRIPTION

[0027] Example 1, as Figures 1-4As shown, a kind of anti-loose thread tap, the surface of tap body 1 is provided with limiting device 2, the surface of tap body 1 is provided with protective device 3, when using threaded tap, tap body 1 is extruded to the joint of the material to be connected, so that the material is connected together.

[0028] Referring to Figure 2 And Figure 3 , limiting device 2 includes sliding ring 201, sliding ring 201 is slidably sleeved on the surface of tap body 1, the bottom of sliding ring 201 is uniformly fixedly connected with conical block 202, when using limiting device 2, when tap body 1 is inserted to the top of the connecting material, sliding ring 201 is manually controlled to slide on the surface of tap body 1, when the connecting material is steel, conical block 202 is made of rubber material, when the connecting material is wood, conical block 202 is made of steel, so that the friction between the bottom of sliding ring 201 and the connecting material can be increased, and then the tap material can be conveniently limited in the inside of the connecting material, the surface of tap body 1 is provided with connecting groove 203, the inner wall of connecting groove 203 is slidably connected with sliding bar 204, sliding bar 204 is fixedly connected with the inner wall of sliding ring 201, sliding bar 204 is slid on the inner wall of connecting groove 203, so that sliding ring 201 can be limited on the surface of tap body 1, the top of the inner wall of connecting groove 203 is fixedly connected with first damping rod 205, the bottom of first damping rod 205 is fixedly connected with the top of sliding bar 204, the surface of first damping rod 205 is sleeved with first spring 206, one end of first spring 206 is fixedly connected with the top of sliding bar 204, the end of first spring 206 close to first damping rod 205 is fixedly connected with the top of the inner wall of connecting groove 203, sliding bar 204 is extruded to the bottom of the inner wall of connecting groove 203 by first spring 206, and then sliding ring 201 is extruded on the top of the connecting material by sliding bar 204, one side of the inner wall of connecting groove 203 is provided with receiving groove 207, the inner wall of receiving groove 207 is slidably connected with clamping strip 208, one side of the inner wall of receiving groove 207 is fixedly connected with second damping rod 209, the end of second damping rod 209 away from receiving groove 207 is fixedly connected with one end of clamping strip 208, the surface of second damping rod 209 is sleeved with second spring 210, one end of second spring 210 is fixedly connected with one side of the inner wall of receiving groove 207, the end of second spring 210 close to second damping rod 209 is fixedly connected with one side of clamping strip 208, when using tap body 1, sliding bar 204 is manually controlled to slide to the top of the inner wall of connecting groove 203, and then clamping strip 208 is extruded in the direction away from receiving groove 207 by second spring 210, so that clamping strip 208 is arranged on the bottom of sliding ring 201, so that sliding ring 201 can be limited in the inner wall on the top of connecting groove 203, to a certain extent, the influence of sliding ring 201 on tap body 1 is avoided.

[0029] Referring toFigure 4 The protective device 3 comprises a rubber ring 301 arranged on the top of the tap main body 1, and arranged on the bottom of the sliding ring 201. When the protective device 3 is used, the sliding ring 201 is arranged on the top of the inner wall of the connecting groove 203, the rubber ring 301 is arranged on the surface of the tap main body 1, and then the rubber ring 301 is arranged on the bottom of the taper block 202. When the material of the taper block 202 is steel, the tip of the taper block 202 is inserted into the top of the rubber ring 301, so that the tip of the taper block 202 can not scratch the operator. The surface of the top of the tap main body 1 is provided with a limiting groove 302, the inner wall of the limiting groove 302 is arranged together with the inner wall of the rubber ring 301, the rubber ring 301 is arranged in the limiting groove 302, so that the rubber ring 301 is limited on the surface of the tap main body 1. The inner wall of the rubber ring 301 is uniformly provided with a fixing hole 303, the inner wall of the fixing hole 303 is provided with a fixing block 304, one end of the fixing block 304 away from the fixing hole 303 is fixedly connected with one side of the inner wall of the limiting groove 302. The fixing block 304 is pressed into the fixing hole 303, so that the rubber ring 301 is limited in the limiting groove 302. The top of the rubber ring 301 is uniformly provided with a clamping groove 306, the clamping groove 306 is sleeved on the surface of the taper block 202. The top of the rubber ring 301 is fixedly connected with a rubber ring 305, the rubber ring 305 is sleeved on the surface of the bottom of the sliding ring 201. The taper block 202 is pressed into the clamping groove 306, and the rubber ring 305 is sleeved on the surface of the bottom of the sliding ring 201, so that the taper block 202 is limited in the rubber ring 301.

[0030] The working principle is that when the thread tap is used, the tap body 1 is pressed to the joint of the material to be connected, so as to connect the materials together. When the limiting device 2 is used, when the tap body 1 is inserted into the top of the connecting material, the sliding ring 201 is manually controlled to slide on the surface of the tap body 1, the sliding bar 204 is pressed to the bottom close to the inner wall of the connecting groove 203 through the first spring 206, and then the sliding ring 201 is pressed on the top of the connecting material through the sliding bar 204. When the connecting material is steel, the tapered block 202 is made of rubber material, and when the connecting material is wood, the tapered block 202 is made of steel, so that the friction between the bottom of the sliding ring 201 and the connecting material is increased, and then the tap material is conveniently limited in the connecting material. The sliding bar 204 slides on the inner wall of the connecting groove 203, so that the sliding ring 201 is limited on the surface of the tap body 1. When the tap body 1 is used, the sliding bar 204 is manually controlled to slide to the top of the inner wall of the connecting groove 203, and then the clamping strip 208 is pressed away from the receiving groove 207 through the second spring 210, so that the clamping strip 208 is arranged at the bottom of the sliding ring 201. Thus, the sliding ring 201 is limited in the inner wall at the top of the connecting groove 203, to a certain extent, avoiding the influence of the sliding ring 201 on the work of the tap body 1. When the protection device 3 is used, the rubber ring 301 is arranged in the limiting groove 302, and the fixed block 304 is pressed into the fixed hole 303, so that the rubber ring 301 is limited in the limiting groove 302, and the rubber ring 301 is limited on the surface of the tap body 1. After the sliding ring 201 is arranged on the top of the inner wall of the connecting groove 203, the rubber ring 301 is arranged on the surface of the tap body 1, and then the rubber ring 301 is arranged at the bottom of the tapered block 202. The tapered block 202 is pressed into the clamping groove 306, and the rubber ring 305 is sleeved on the surface at the bottom of the sliding ring 201. Thus, the tapered block 202 can be well limited in the rubber ring 301. When the material of the tapered block 202 is steel, the tip of the tapered block 202 is inserted into the top of the rubber ring 301, so that the tip of the tapered block 202 can be prevented from scratching the operator.

[0031] It should be noted that all the damping rods in the case are telescopic dampers, which can absorb energy during telescoping.

Claims

1. A locking thread tap comprising a tap body (1), characterized in that: The surface of the tap body (1) is provided with a limiting device (2), and the surface of the tap body (1) is provided with a protection device (3), the limiting device (2) comprises a sliding ring (201), the sliding ring (201) is sleeved on the surface of the tap body (1), and the bottom of the sliding ring (201) is uniformly and fixedly connected with a conical block (202).

2. A locking thread tap according to claim 1 wherein: The surface of the tap body (1) is provided with a connecting groove (203), the inner wall of the connecting groove (203) is slidably connected with a sliding bar (204), and the sliding bar (204) is fixedly connected with the inner wall of the sliding ring (201).

3. A locking thread tap according to claim 2 wherein: The top of the inner wall of the connecting groove (203) is fixedly connected with a first damping rod (205), the bottom of the first damping rod (205) is fixedly connected with the top of the sliding bar (204), the surface of the first damping rod (205) is sleeved with a first spring (206), one end of the first spring (206) is fixedly connected with the top of the sliding bar (204), and the other end of the first spring (206) close to the first damping rod (205) is fixedly connected with the top of the inner wall of the connecting groove (203).

4. A locking thread tap according to claim 2 wherein: One side of the inner wall of the connecting groove (203) is provided with a receiving groove (207), the inner wall of the receiving groove (207) is slidably connected with a clamping groove (208), one side of the inner wall of the receiving groove (207) is fixedly connected with a second damping rod (209), one end of the second damping rod (209) away from the receiving groove (207) is fixedly connected with one end of the clamping groove (208), the surface of the second damping rod (209) is sleeved with a second spring (210), one end of the second spring (210) is fixedly connected with one side of the inner wall of the receiving groove (207), and the other end of the second spring (210) close to the second damping rod (209) is fixedly connected with one side of the clamping groove (208).

5. A locking thread tap according to claim 1 wherein: The protection device (3) comprises a rubber ring (301), the rubber ring (301) is arranged on the top of the surface of the tap body (1), and the rubber ring (301) is arranged on the bottom of the sliding ring (201).

6. A locking thread tap according to claim 1 wherein: The surface of the top of the tap body (1) is provided with a limiting groove (302), and the inner wall of the limiting groove (302) is arranged together with the inner wall of the rubber ring (301).

7. A locking thread tap according to claim 5 wherein: The inner wall of the rubber ring (301) is uniformly provided with a fixing hole (303), the inner wall of the fixing hole (303) is provided with a fixing block (304), and one end of the fixing block (304) away from the fixing hole (303) is fixedly connected with one side of the inner wall of the limiting groove (302).

8. A locking thread tap according to claim 5 wherein: The top of the rubber ring (301) is uniformly provided with a clamping groove (306), the clamping groove (306) is sleeved on the surface of the conical block (202), the top of the rubber ring (301) is fixedly connected with a rubber ring (305), and the rubber ring (305) is sleeved on the surface of the bottom of the sliding ring (201).