A drainage tube clamp

By using the sliding block and spring connection device of the drainage tube clamp, combined with the design of the rubber sleeve and rubber ring, the problem of wear on the locking teeth is solved, achieving stable closure of the drainage tube clamp and extending its service life.

CN224671938UActive Publication Date: 2026-08-25SUZHOU NEW DISTRICT HUASHENG MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202521507847.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2026-08-25
Estimated Expiration
2035-07-18

AI Technical Summary

Technical Problem

In the long term of use, the locking teeth of the existing drainage tube clamp are prone to wear, which makes it impossible to effectively restrict the end of the tube clamp from moving away from the drainage tube.

Method used

A drainage tube clamp was designed, comprising a connecting device of a sliding groove, a sliding block, a damping rod, and a spring. The sliding block slides within the sliding groove, and the spring's squeezing force prevents wear on the locking teeth. A rubber sleeve and a rubber ring restrict the clamping device on the drainage tube.

Benefits of technology

It effectively avoids wear on the locking teeth, ensures stable closure and limiting function of the drainage tube clamp, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a drainage tube clamp relates to drainage tube clamp technical field, the utility model discloses a pipe clamp main part, the inner wall evenly fixedly connected with extrusion block of pipe clamp main part, the inner wall fixedly connected with the detent tooth of pipe clamp main part, one end of pipe clamp main part is provided with connecting device, the connecting device includes triangular block, one side of pipe clamp main part is provided with sliding slot, the inner wall sliding connection of sliding slot has sliding block, the one end of sliding block away from sliding slot is fixedly connected with triangular block, the one side of detent tooth is provided with triangular block, the bottom fixedly connected with damping rod of sliding slot inner wall, when using connecting device, control sliding block in the inner wall sliding of sliding slot, when sliding block sets up one side of detent tooth, and then sliding block slides out the inside of sliding slot, and then extrudes sliding block in one side of detent tooth, like this avoids detent tooth to appear serious wear and tear to some extent.
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Description

Technical Field

[0001] This utility model relates to the field of drainage tube clamp technology, and in particular to a drainage tube clamp. Background Technology

[0002] A drainage tube clamp is a device used to close a drainage tube. When using a drainage tube clamp, the clamp body is placed on the surface of the drainage tube. When it is necessary to temporarily close the drainage tube, one end of the clamp body is pressed into the inside of the locking teeth, so that the two squeezing blocks inside the clamp can press well against the surface of the drainage tube, thus effectively closing the drainage tube.

[0003] In their daily work, the inventors discovered that drainage tube clamps still have at least the following problems: When using a drainage tube clamp, the clamp body is placed on the surface of the drainage tube. When it is necessary to temporarily close the drainage tube, one end of the clamp body is pressed into the inside of the locking teeth, so that the two squeezing blocks inside the clamp can press well against the surface of the drainage tube, thus effectively closing the drainage tube. However, in actual use, over a long period of time, the locking teeth will wear to a certain extent, which may cause the locking teeth to fail to properly restrict the end of the clamp away from the drainage tube inside the locking teeth. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drainage tube clamp.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drainage tube clamp, comprising a tube clamp body, wherein squeezing blocks are uniformly and fixedly connected to the inner wall of the tube clamp body, and locking teeth are fixedly connected to the inner wall of the tube clamp body; a connecting device is provided at one end of the tube clamp body, the connecting device comprising a triangular block; a sliding groove is provided on one side of the tube clamp body, and a sliding block is slidably connected to the inner wall of the sliding groove.

[0006] The effect achieved by the above components is as follows: when using the connecting device, the sliding block is controlled to slide on the inner wall of the sliding groove. When the sliding block is set on one side of the locking tooth, the sliding block is slid out of the sliding groove and then pressed against one side of the locking tooth, which to a certain extent avoids serious wear of the locking tooth.

[0007] Preferably, the end of the sliding block away from the sliding groove is fixedly connected to the triangular block, and the triangular block is disposed on one side of the locking tooth.

[0008] The effect achieved by the above components is that when the sliding block is set on one side of the locking tooth, one side of the triangular block is set on one side of the locking tooth, which makes it easier to restrict the end of the tube clamp body away from the drainage tube inside the locking tooth.

[0009] Preferably, a damping rod is fixedly connected to the bottom of the inner wall of the sliding groove, and the end of the damping rod away from the sliding groove is fixedly connected to one side of the sliding block. A spring is sleeved on the surface of the damping rod, and one end of the spring is fixedly connected to the bottom of the inner wall of the sliding groove, while the end of the spring away from the sliding groove is fixedly connected to one side of the sliding block.

[0010] The effect achieved by the above components is that the spring presses the sliding block away from the sliding groove, which makes it easier to set the triangular block fixed on one side of the sliding block on the side of the locking teeth close to the inner wall of the pipe clamp body.

[0011] Preferably, a limiting groove is formed on one side of the inner wall of the sliding groove, a limiting strip is slidably connected to the inner wall of the limiting groove, and the limiting strip is fixedly connected to one side of the sliding block.

[0012] The effect achieved by the above components is that the limiting strip slides on the inner wall of the limiting groove, which can prevent the sliding block from sliding out of the sliding groove completely.

[0013] Preferably, a limiting device is provided at the top of the tube clamp body, and a rubber sleeve is fixedly connected to the top of the limiting device, which is fitted onto the surface of the drainage tube.

[0014] The effect achieved by the above components is to fit the rubber sleeve onto the surface of the drainage tube, which makes it easier to restrict the tube clamp body to the surface of the drainage tube.

[0015] Preferably, the surface of the rubber sleeve is uniformly provided with notches.

[0016] The effect achieved by the above-mentioned components is that the notch allows the drainage tube to pass easily through the rubber sleeve.

[0017] Preferably, a rubber ring is fitted onto the rubber sleeve, and the rubber ring is fitted onto the surface of the drainage tube.

[0018] The effect achieved by the above components is that by placing the rubber ring on the surface of the rubber sleeve, the inner wall of the rubber sleeve is pressed against the surface of the drainage tube.

[0019] Preferably, rubber rings are uniformly fixedly connected to the surface of the rubber sleeve, and the rubber rings are evenly divided into multiple pieces by notches, with two rubber rings respectively disposed on both sides of the rubber ring.

[0020] The effect achieved by the above components is that the rubber ring can be well restricted to the surface of the rubber sleeve by the two rubber rings.

[0021] In this invention, by setting a connecting device, when using the connecting device, the sliding block is controlled to slide on the inner wall of the sliding groove. When the sliding block is set on one side of the locking tooth, the sliding block is slid out of the sliding groove and then pressed against one side of the locking tooth, which to a certain extent avoids serious wear of the locking tooth. Attached Figure Description

[0022] Figure 1 A three-dimensional structural diagram of a drainage tube clamp is provided for this utility model; Figure 2 A three-dimensional structural diagram of the novel triangular block proposed in this utility model is provided. Figure 3 A three-dimensional structural diagram of the novel sliding block proposed in this utility model is provided. Figure 4 A three-dimensional structural diagram of the novel rubber ring proposed in this utility model is provided.

[0023] Legend: 1. Pipe clamp body; 2. Extrusion block; 3. Locking teeth; 4. Connecting device; 401. Triangular block; 402. Sliding block; 403. Sliding groove; 404. Damping rod; 405. Spring; 406. Limiting groove; 407. Limiting strip; 5. Limiting device; 501. Rubber sleeve; 502. Notch; 503. Rubber ring; 504. Rubber ring. Detailed Implementation

[0024] Example 1, as Figure 1-4 As shown, a drainage tube clamp has compression blocks 2 uniformly fixedly connected to the inner wall of the clamp body 1, and locking teeth 3 fixedly connected to the inner wall of the clamp body 1. A connecting device 4 is provided at one end of the clamp body 1. When using the drainage tube clamp, the clamp body 1 is sleeved on the surface of the drainage tube. When it is necessary to temporarily close the drainage tube, one end of the clamp body 1 is squeezed into the inside of the locking teeth 3, so that the two compression blocks 2 provided inside the clamp can be squeezed well on the surface of the drainage tube, thus effectively closing the drainage tube.

[0025] Reference Figure 2 and Figure 3The connecting device 4 includes a triangular block 401. A sliding groove 403 is provided on one side of the pipe clamp body 1. A sliding block 402 is slidably connected to the inner wall of the sliding groove 403. When using the connecting device 4, the sliding block 402 is controlled to slide on the inner wall of the sliding groove 403. When the sliding block 402 is positioned on one side of the locking tooth 3, it slides out of the sliding groove 403 and presses the sliding block 402 against one side of the locking tooth 3. This avoids severe wear on the locking tooth 3 to a certain extent. The end of the sliding block 402 away from the sliding groove 403 is fixedly connected to the triangular block 401. The triangular block 401 is positioned on one side of the locking tooth 3. When the sliding block 402 is positioned on one side of the locking tooth 3, one side of the triangular block 401 is positioned on one side of the locking tooth 3. This makes it easier to restrict the end of the pipe clamp body 1 away from the drainage tube inside the locking tooth 3. The bottom of the inner wall of the sliding groove 403 is fixed. A damping rod 404 is connected, with one end of the damping rod 404 away from the sliding groove 403 and one side of the sliding block 402 fixedly connected. A spring 405 is sleeved on the surface of the damping rod 404, with one end of the spring 405 fixedly connected to the bottom of the inner wall of the sliding groove 403 and the other end of the spring 405 away from the sliding groove 403 fixedly connected to one side of the sliding block 402. The spring 405 presses the sliding block 402 away from the sliding groove 403, which facilitates the placement of the triangular block 401 fixed on one side of the sliding block 402 on the side of the locking tooth 3 near the inner wall of the pipe clamp body 1. A limiting groove 406 is opened on one side of the inner wall of the sliding groove 403, and a limiting strip 407 is slidably connected to the inner wall of the limiting groove 406. The limiting strip 407 is fixedly connected to one side of the sliding block 402, and the limiting strip 407 slides on the inner wall of the limiting groove 406, which can prevent the sliding block 402 from completely sliding out of the sliding groove 403.

[0026] Reference Figure 4 The top of the clamp body 1 is provided with a limiting device 5, and a rubber sleeve 501 is fixedly connected to the top of the limiting device 5. The rubber sleeve 501 is fitted on the surface of the drainage tube. Fitting the rubber sleeve 501 on the surface of the drainage tube makes it easier to restrict the clamp body 1 on the surface of the drainage tube. The surface of the rubber sleeve 501 is evenly provided with notches 502, which allows the drainage tube to pass through the rubber sleeve 501. A rubber ring 503 is fitted on the rubber sleeve 501. The rubber ring 503 is fitted on the surface of the drainage tube. Fitting the rubber ring 503 on the surface of the rubber sleeve 501 makes the inner wall of the rubber sleeve 501 press against the surface of the drainage tube. A rubber ring 504 is evenly fixedly connected to the surface of the rubber sleeve 501. The rubber ring 504 is evenly divided into multiple pieces by the notches 502. Two rubber rings 504 are respectively set on both sides of the rubber ring 503. The two rubber rings 504 can effectively restrict the rubber ring 503 on the surface of the rubber sleeve 501.

[0027] Working principle: When using the drainage tube clamp, the clamp body 1 is fitted onto the surface of the drainage tube. When it is necessary to temporarily close the drainage tube, one end of the clamp body 1 is pressed into the inside of the locking teeth 3, so that the two pressing blocks 2 inside the clamp can press well against the surface of the drainage tube, thus effectively closing the drainage tube. When using the connecting device 4, the sliding block 402 is controlled to slide on the inner wall of the sliding groove 403. When the sliding block 402 is positioned on one side of the locking teeth 3, the sliding block 402 is slid out of the sliding groove 403. The spring 405 presses the sliding block 402 away from the sliding groove 403, which facilitates the placement of the triangular block 401 fixed on one side of the sliding block 402 near the inner wall of the clamp body 1 on the locking teeth 3. On one side, this avoids severe wear of the locking teeth 3 to a certain extent. The limiting strip 407 slides on the inner wall of the limiting groove 406, which can prevent the sliding block 402 from completely sliding out of the sliding groove 403. When using the limiting device 5, the notch 502 allows the drainage tube to pass through the rubber sleeve 501 easily. The rubber ring 503 is fitted on the surface of the rubber sleeve 501, which allows the inner wall of the rubber sleeve 501 to be pressed against the surface of the drainage tube, thus fitting the rubber sleeve 501 onto the surface of the drainage tube. This makes it easier to restrict the tube clamp body 1 on the surface of the drainage tube. Two rubber rings 504 are respectively set on both sides of the rubber ring 503. The two rubber rings 504 can effectively restrict the rubber ring 503 on the surface of the rubber sleeve 501.

[0028] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.

Claims

1. A drainage tube clamp, comprising a clamp body (1), characterized in that: The inner wall of the pipe clamp body (1) is uniformly fixedly connected with extrusion blocks (2), the inner wall of the pipe clamp body (1) is fixedly connected with locking teeth (3), one end of the pipe clamp body (1) is provided with a connecting device (4), the connecting device (4) includes a triangular block (401), a sliding groove (403) is opened on one side of the pipe clamp body (1), and a sliding block (402) is slidably connected to the inner wall of the sliding groove (403).

2. The drainage tube clamp according to claim 1, characterized in that: The end of the sliding block (402) away from the sliding groove (403) is fixedly connected to the triangular block (401), and the triangular block (401) is located on one side of the locking tooth (3).

3. A drainage tube clamp according to claim 1, characterized in that: A damping rod (404) is fixedly connected to the bottom of the inner wall of the sliding groove (403). The end of the damping rod (404) away from the sliding groove (403) is fixedly connected to one side of the sliding block (402). A spring (405) is sleeved on the surface of the damping rod (404). One end of the spring (405) is fixedly connected to the bottom of the inner wall of the sliding groove (403), and the end of the spring (405) away from the sliding groove (403) is fixedly connected to one side of the sliding block (402).

4. A drainage tube clamp according to claim 1, characterized in that: A limiting groove (406) is provided on one side of the inner wall of the sliding groove (403), and a limiting strip (407) is slidably connected to the inner wall of the limiting groove (406). The limiting strip (407) is fixedly connected to one side of the sliding block (402).

5. A drainage tube clamp according to claim 1, characterized in that: The top of the tube clamp body (1) is provided with a limiting device (5), and a rubber sleeve (501) is fixedly connected to the top of the limiting device (5). The rubber sleeve (501) is sleeved on the surface of the drainage tube.

6. A drainage tube clamp according to claim 5, characterized in that: The surface of the rubber sleeve (501) is uniformly provided with notches (502).

7. A drainage tube clamp according to claim 5, characterized in that: A rubber ring (503) is fitted on the rubber sleeve (501), and the rubber ring (503) is fitted on the surface of the drainage tube.

8. A drainage tube clamp according to claim 5, characterized in that: The surface of the rubber sleeve (501) is uniformly fixed with rubber rings (504), the rubber rings (504) are evenly divided into multiple pieces by notches (502), and two rubber rings (504) are respectively set on both sides of the rubber ring (503).