Water leakage-proof toilet water inlet hose connecting structure

Abstract

The utility model discloses a toilet water inlet hose connecting structure of preventing leakage, including hose, connecting pipe, lead -in pipe and protection mechanism, and the hose is equipped with the joint, and the outside of connecting pipe is inserted into the inner chamber screw thread connection with the joint, and the lead -in pipe fixed sleeve is connected in the end of connecting pipe, and the protection mechanism is located at the outside of connecting pipe, and the protection mechanism is used for preventing leakage protection to the joint and connecting pipe, and the protection mechanism includes the assembled pipe and sealing cylinder, and the assembled pipe fixed connection is in the bottom of connecting pipe. The utility model discloses a sealing reinforcement between hose and connecting pipe is carried out to the mutual cooperation of assembled pipe, sealing cylinder and protection component, and the sealing reinforcement between joint and connecting pipe is carried out, and the connecting part of joint and connecting pipe is shielded and protected by protection component, is favorable to the sealing reinforcement between hose and connecting pipe, is convenient for preventing leakage protection, and is favorable to the shielded protection and leakage monitoring of the connecting place of hose and toilet.

Description

Technical Field

[0001] This utility model relates to the field of toilet inlet hoses, and in particular to a leak-proof toilet inlet hose connection structure. Background Technology

[0002] A toilet is a common appliance. Its core function is to safely and hygienically collect human waste and flush it into the sewer or septic tank through a flushing system, thus isolating it from human living space. Toilets usually include a water tank, and the water inlet to the tank is usually connected to an external water pipe through a hose.

[0003] Existing toilet inlet hoses typically include a hose body and a connector. The connector is located at the end of the hose body and is then connected to the toilet's inlet. The connector is installed to the toilet's inlet using a threaded connection.

[0004] However, the connection between the connector and the toilet inlet is often not sealed properly, which can lead to water leakage at the connection point. Therefore, it is necessary to reinforce the connection of the toilet inlet hose by sealing the connector. Utility Model Content

[0005] The purpose of this utility model is to provide a leak-proof toilet inlet hose connection structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof toilet inlet hose connection structure, comprising:

[0007] A flexible hose, wherein the end of the flexible hose is provided with a connector;

[0008] A connecting pipe, the outside of which is threadedly inserted into the inner cavity of the connector;

[0009] An inlet pipe is fixedly sleeved onto the end of a connecting pipe;

[0010] A protective mechanism is located outside the connecting pipe and is used to provide leak-proof protection for the joint and the connecting pipe.

[0011] Preferably, the protective mechanism includes:

[0012] An assembly tube is fixedly connected to the bottom of a connecting tube, and the assembly tube is slidably inserted into the inner cavity of a flexible tube.

[0013] A sealing cylinder is fixedly sleeved on the outside of the assembled tube, and the outer wall of the sealing cylinder is in contact with the inner wall of the hose.

[0014] A bonding element, which is located on top of the connector.

[0015] Preferably, the protective mechanism further includes:

[0016] A support ring, which is fixedly sleeved on the outside of the inlet pipe;

[0017] A protective component, located at the bottom of the support ring, is used for external protection of the joint and for leak detection.

[0018] Preferably, the bonding element includes:

[0019] A bearing ring, which is sleeved on the outside of the connecting pipe;

[0020] A fitting ring is fixedly connected to the bottom of the bearing ring and is sleeved on the outside of the connecting tube. The bottom end of the fitting ring is fitted with the top of the joint.

[0021] A connecting cylinder is fixedly connected between the support ring and the bearing ring.

[0022] Preferably, the protection component includes:

[0023] A fixed cylinder is fixedly connected to the bottom of the support ring;

[0024] A threaded cylinder, wherein the threaded cylinder is threadedly inserted into the interior of a fixed cylinder;

[0025] A protective sleeve is fitted over the outside of the hose, and the top of the protective sleeve is fixedly connected to a threaded cylinder;

[0026] An arc-shaped ring is provided, with an arc-shaped groove on the side of the protective cylinder. The arc-shaped ring is fixedly connected to the inside of the arc-shaped groove, and the inner wall of the arc-shaped ring is in contact with the outer wall of the hose.

[0027] A water leakage detector is installed at the bottom of the inner wall of the protective cylinder.

[0028] Preferably, the protection component further includes:

[0029] A protective cylinder, wherein an assembly plate is fixedly connected to the side of the protective cylinder;

[0030] Mounting bolts are threaded and inserted between adjacent assembly plates.

[0031] The technical effects and advantages of this utility model are as follows:

[0032] This invention utilizes the cooperation of an assembly tube, a sealing cylinder, a bearing ring, a fitting ring, and a protective component. The assembly tube and sealing cylinder are connected to the inside of the hose to seal and reinforce the connection between the hose and the connecting pipe. The joint and the fitting ring fit tightly together to seal and reinforce the connection between the joint and the connecting pipe. The protective component shields and protects the connection between the joint and the connecting pipe, thereby facilitating the sealing and reinforcement of the hose and the connecting pipe, preventing water leakage, and also protecting the connection between the hose and the toilet and monitoring for leaks, thus improving the safety of the connection between the hose and the toilet. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0034] Figure 2 This is a front cross-sectional view of the protective cylinder of this utility model.

[0035] Figure 3 This is a front sectional view of the joint of this utility model.

[0036] In the diagram: 1. Hose; 2. Connector; 3. Connecting pipe; 4. Inlet pipe; 5. Protective mechanism; 51. Assembly pipe; 52. Sealing cylinder; 53. Bearing ring; 54. Fitting ring; 55. Supporting ring; 56. Connecting cylinder; 57. Fixing cylinder; 58. Threaded cylinder; 59. Protective cylinder; 510. Arc ring; 511. Assembly plate. Detailed Implementation

[0037] 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.

[0038] Example 1

[0039] This utility model provides, for example Figure 1-3 The diagram shows a leak-proof toilet inlet hose connection structure.

[0040] Example 1: Includes a hose 1, a connecting pipe 3, an inlet pipe 4, and a protective mechanism 5. The connecting pipe 3 facilitates connection with the connector 2, and the outside of the connecting pipe 3 can be wrapped with PTFE tape to increase the sealing between the connector 2 and the connecting pipe 3. The inlet pipe 4 facilitates connection with the toilet tank and allows for water filling of the toilet tank. The end of the hose 1 is provided with a connector 2, which facilitates threaded connection between the end of the hose 1 and the connecting pipe 3, thereby facilitating the installation of the hose 1. The outside of the connecting pipe 3 is threadedly connected to the inside of the connector 2. The inlet pipe 4 is fixedly sleeved on the end of the connecting pipe 3. The protective mechanism 5 is located outside the connecting pipe 3 and is used to provide leak-proof protection for the connector 2 and the connecting pipe 3.

[0041] Furthermore, the protective mechanism 5 includes an assembly tube 51, a sealing cylinder 52, and a fitting component. The assembly tube 51 is designed to be inserted into the interior of the hose 1. The sealing cylinder 52 is made of rubber, which helps to seal and reinforce the inner wall of the assembly tube 51 and the hose 1, thus providing water leakage protection. The assembly tube 51 is fixedly connected to the bottom of the connecting tube 3 and is slidably inserted into the inner cavity of the hose 1. The sealing cylinder 52 is fixedly sleeved on the outside of the assembly tube 51, and the outer wall of the sealing cylinder 52 is fitted against the inner wall of the hose 1. The fitting component is located at the top of the connector 2.

[0042] Furthermore, the protective mechanism 5 also includes a support ring 55 and a protective component. The support ring 55 is used to support the connecting cylinder 56 and is fixedly sleeved on the outside of the inlet pipe 4. The protective component is located at the bottom of the support ring 55 and is used to provide external protection for the connector 2 and to monitor for leakage.

[0043] Specifically, the fitting components include a support ring 53, a fitting ring 54, and a connecting cylinder 56. The support ring 53 supports the fitting ring 54. The fitting ring 54 is made of rubber, which facilitates its contact with the top of the connector 2, thereby sealing and reinforcing the connector 2 and the connecting pipe 3 and protecting the connector 2 from leakage. The connecting cylinder 56 supports the support ring 53. The support ring 53 is sleeved on the outside of the connecting pipe 3. The fitting ring 54 is fixedly connected to the bottom of the support ring 53 and is sleeved on the outside of the connecting pipe 3. The bottom end of the fitting ring 54 is in contact with the top of the connector 2. The connecting cylinder 56 is fixedly connected between the support ring 55 and the support ring 53.

[0044] Furthermore, the protective components include a fixed cylinder 57, a threaded cylinder 58, a protective cylinder 59, an arc-shaped ring 510, and a leakage detector. The fixed cylinder 57 facilitates connection with the threaded cylinder 58, thereby facilitating the installation of the protective cylinder 59. Both the threaded cylinder 58 and the protective cylinder 59 are semi-circular in shape. The protective cylinder 59 effectively shields and protects the joint 2 from leakage between it and the connecting pipe 3. The arc-shaped ring 510 is made of rubber, which allows it to fit tightly against the outside of the hose 1, thereby increasing the sealing performance of the two protective cylinders 59. The leakage detector can be a Y847 water immersion sensor. The immersion sensor is existing technology and will not be described in detail. The leak detector is useful for detecting leaks at the end of the hose 1, i.e., the connection between the connector 2 and the connecting pipe 3. If a leak occurs, an alarm will be triggered in time. The fixed cylinder 57 is fixedly connected to the bottom of the support ring 55. The threaded cylinder 58 is threadedly connected to the inside of the fixed cylinder 57. The protective cylinder 59 is sleeved on the outside of the hose 1. The top of the protective cylinder 59 is fixedly connected to the threaded cylinder 58. An arc-shaped groove is opened on the side of the protective cylinder 59. An arc-shaped ring 510 is fixedly connected to the inside of the arc-shaped groove. The inner wall of the arc-shaped ring 510 fits against the outer wall of the hose 1. The leak detector is installed at the bottom of the inner wall of the protective cylinder 59.

[0045] Example 2: Based on Example 1, the protective assembly also includes an assembly plate 511 and mounting bolts. The assembly plate 511 is useful for supporting the protective cylinder 59, and the mounting bolts are useful for locking adjacent assembly plates 511 to fit and lock adjacent protective cylinders 59. The assembly plate 511 is fixedly connected to the side of the protective cylinder 59, and the mounting bolts are threadedly connected between adjacent assembly plates 511.

[0046] 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 leak-proof toilet inlet hose connection structure, characterized in that, include: A flexible hose (1), the end of which is provided with a connector (2); The connecting pipe (3) is threadedly inserted into the outer part of the connector (2); An inlet pipe (4) is fixedly sleeved onto the end of a connecting pipe (3); The protective mechanism (5) is located outside the connecting pipe (3) and is used to provide leak protection for the joint (2) and the connecting pipe (3).

2. The toilet inlet hose connection structure according to claim 1, characterized in that, The protective mechanism (5) includes: Assembly tube (51), the assembly tube (51) is fixedly connected to the bottom of the connecting tube (3), and the assembly tube (51) is slidably inserted into the inner cavity of the hose (1); A sealing cylinder (52) is fixedly sleeved on the outside of the assembly tube (51), and the outer wall of the sealing cylinder (52) is in contact with the inner wall of the hose (1). A bonding element, which is located on top of the connector (2).

3. The toilet inlet hose connection structure according to claim 2, characterized in that, The protective mechanism (5) also includes: A support ring (55) is fixedly sleeved on the outside of the inlet pipe (4); A protective component located at the bottom of the support ring (55) is used for external protection of the connector (2) and for leak detection.

4. The toilet inlet hose connection structure according to claim 2, characterized in that, The bonding component includes: A bearing ring (53) is sleeved on the outside of the connecting pipe (3); Fitting ring (54), the fitting ring (54) is fixedly connected to the bottom of the bearing ring (53), and the fitting ring (54) is sleeved on the outside of the connecting pipe (3), and the bottom end of the fitting ring (54) is fitted with the top of the connector (2); A connecting cylinder (56) is fixedly connected between a support ring (55) and a bearing ring (53).

5. The toilet inlet hose connection structure according to claim 3, characterized in that, The protection component includes: A fixed cylinder (57) is fixedly connected to the bottom of the support ring (55); A threaded cylinder (58) is threadedly inserted into the interior of a fixed cylinder (57); A protective sleeve (59) is fitted over the outside of the hose (1), and the top of the protective sleeve (59) is fixedly connected to the threaded sleeve (58). Arc ring (510), the protective cylinder (59) has an arc groove on its side, the arc ring (510) is fixedly connected to the inside of the arc groove, and the inner wall of the arc ring (510) is in contact with the outer wall of the hose (1); A water leakage detector is installed at the bottom of the inner wall of the protective cylinder (59).

6. The toilet inlet hose connection structure according to claim 5, characterized in that, The protection component also includes: A protective cylinder (59) is provided, and an assembly plate (511) is fixedly connected to the side of the protective cylinder (59); Mounting bolts are threadedly inserted between adjacent assembly plates (511).

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