Connecting structure of reducing water supply pipes

Abstract

The utility model discloses a connecting structure of a reducing water supply pipe. The connecting structure comprises a reducing pipeline connecting mechanism, the different-diameter pipeline connecting mechanism is composed of a soft connecting piece, a large-diameter connecting pipe and a small-diameter connecting pipe, the soft connecting piece is installed between the large-diameter connecting pipe and the small-diameter connecting pipe, a large-diameter pipe is arranged at one end of the large-diameter connecting pipe, and a small-diameter pipe is arranged at the other end of the small-diameter connecting pipe. The outer sides of the large-caliber connecting pipe and the small-caliber connecting pipe are sleeved with fixing sleeves, and fixing plates are installed on the outer sides of the large-caliber connecting pipe and the small-caliber connecting pipe. The fixing sleeve is rotationally installed on the upper side of the large-diameter pipe and the upper side of the small-diameter pipe through the threads, the fixing sleeve can tightly press the fixing plate on the upper side of the large-diameter pipe and the upper side of the small-diameter pipe to complete installation of pipelines with different diameters, when the flexible connecting piece is used, the flexible connecting piece can be bent and stretched in the using process, and the flexible connecting piece can be conveniently used in different working environments; the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of reducing water supply pipe connection technology, specifically a connection structure for reducing water supply pipes. Background Technology

[0002] A reducing water supply pipe is a type of pipe connector with different diameters at both ends. It is mainly used to change the diameter of the pipe to meet different usage requirements.

[0003] Chinese Patent No. CN202223259914.9 discloses a reducing pipe connection device, comprising: a thin pipe section, a thick pipe section, and a fixing member; the thin pipe section includes a thin pipe inlet and a thin pipe outlet, and the thick pipe section includes a thick pipe inlet and a thick pipe outlet, wherein the outer diameter of the thin pipe outlet is the same as the outer diameter of the thick pipe inlet and they are matched and connected; the fixing member is sleeved at the connection between the thin pipe outlet and the thick pipe inlet and is used to connect and fix the thin pipe section and the thick pipe section.

[0004] When this utility model is in use, if the pipe is misaligned or its length is abnormal, it will affect the fixation of the pipe. Utility Model Content

[0005] The purpose of this utility model is to provide a connection structure for a reducing water supply pipe to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a connection structure for reducing water supply pipes, including a reducing pipe connection mechanism; the reducing pipe connection mechanism consists of a flexible connector, a large-diameter connector, and a small-diameter connector, the flexible connector being installed between the large-diameter connector and the small-diameter connector, one end of the large-diameter connector being provided with a large-diameter pipe, and the other end of the small-diameter connector being provided with a small-diameter pipe, a fixing sleeve being fitted on the outside of the large-diameter connector and the small-diameter connector, and a fixing plate being installed on the outside of both the large-diameter connector and the small-diameter connector, the fixing plate being installed at one end of the large-diameter pipe and the small-diameter pipe through the fixing sleeve.

[0007] Preferably, the flexible connector consists of a sleeve and a connecting sleeve, with the connecting sleeve installed on both sides of the sleeve, and the connecting sleeves at both ends of the sleeve respectively installed at one end of the large-diameter pipe and one end of the small-diameter pipe.

[0008] Preferably, a wire ring is provided inside the sleeve, and the wire ring is embedded inside the sleeve.

[0009] Preferably, wrenches are provided on both sides of the fixing sleeve, and the wrenches are welded to both sides of the fixing sleeve.

[0010] Preferably, both the large-diameter connector and the small-diameter connector are provided with a tube at their front end, and the tube is integrally formed with the large-diameter connector or the small-diameter connector.

[0011] Preferably, a rubber pad is provided on the outer side of the fixing plate, and the rubber pad is attached to the outer side of the fixing plate with adhesive.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The fixing sleeve is installed on the upper side of large-diameter pipe and small-diameter pipe by screw rotation. The fixing sleeve will press the fixing plate firmly on the upper side of large-diameter pipe and small-diameter pipe to complete the installation of pipes of different diameters. During use, the flexible connector can be bent and stretched, which is convenient for use in different working environments.

[0014] 2. The flexible connecting pipe is installed between the large-diameter pipe and the small-diameter pipe by means of a sleeve, which makes it easy to bend.

[0015] 3. The wrench is designed for easy gripping, making it convenient to rotate the fixing sleeve and facilitating the quick installation of large-diameter and small-diameter pipes.

[0016] 4. The insertion of the tubing increases the contact area between the large-diameter connector and the small-diameter connector, making the installation of the large-diameter connector and the small-diameter connector more stable. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the reducing pipe connection mechanism of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the flexible connector of this utility model.

[0022] In the diagram: 1. Reducing pipe connection mechanism; 2. Sleeve; 3. Wire ring; 4. Connecting sleeve; 5. Large diameter connector; 6. Small diameter connector; 7. Fixing plate; 8. Fixing sleeve; 9. Insert pipe; 10. Small diameter pipe; 11. Rubber pad; 12. Wrench; 13. Flexible connector; 14. Large diameter pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the utility model, a connection structure for a reducing water supply pipe includes a reducing pipe connection mechanism 1. The reducing pipe connection mechanism 1 consists of a flexible connector 13, a large-diameter connector 5, and a small-diameter connector 6. The flexible connector 13 is installed between the large-diameter connector 5 and the small-diameter connector 6. A large-diameter pipe 14 is provided at one end of the large-diameter connector 5, and a small-diameter pipe 10 is provided at the other end of the small-diameter connector 6. Fixing sleeves 8 are fitted on the outside of the large-diameter connector 5 and the small-diameter connector 6. Fixing plates 7 are installed on the outside of both the large-diameter connector 5 and the small-diameter connector 6. The fixing plates 7 are installed at one end of the large-diameter pipe 14 and the small-diameter pipe 10 through the fixing sleeves 8.

[0025] The flexible connector 13 consists of a sleeve 2 and a connecting sleeve 4. The connecting sleeve 4 is installed on both sides of the sleeve 2. The connecting sleeve 4 at both ends of the sleeve 2 is installed at one end of the large-diameter pipe 5 and one end of the small-diameter pipe 6, respectively. The flexible connector is installed between the large-diameter pipe 5 and the small-diameter pipe 6 through the sleeve 2. The connecting sleeve 4 is designed to be easily bent. A wire ring 3 is provided inside the sleeve 2. The wire ring 3 is embedded inside the sleeve 2. The wire mesh is used to support the sleeve 2 and prevent the sleeve 2 from deforming and causing blockage during use.

[0026] Wrenches 12 are provided on both sides of the fixing sleeve 8. The wrenches 12 are welded to both sides of the fixing sleeve 8. The wrenches 12 are provided for easy gripping, so as to facilitate the rotation of the fixing sleeve 8 and facilitate the quick installation of the large-diameter pipe 5 and the small-diameter pipe 6. The front end of the large-diameter pipe 5 and the small-diameter pipe 6 are provided with insert tubes 9. The insert tubes 9 are integrated with the large-diameter pipe 5 or the small-diameter pipe 6. The insert tubes 9 are used to increase the contact area between the large-diameter pipe 5 and the large-diameter pipe 14 and the small-diameter pipe 6 and the small-diameter pipe 10, so that the large-diameter pipe 5 and the small-diameter pipe 6 are installed more stably.

[0027] A rubber pad 11 is provided on the outer side of the fixing plate 7. The rubber pad 11 is attached to the outer side of the fixing plate 7 with adhesive. The rubber pad 11 will be deformed under pressure when the fixing plate 7 is installed, filling the gap between the fixing plate 7 and the large-diameter pipe 14 and the small-diameter pipe 10, so that the large-diameter pipe 14 and the small-diameter pipe 10 are installed more stably.

[0028] The working principle and usage process of this utility model: When using the reducing pipe connection mechanism 1, the large-diameter connecting pipe 5 and the small-diameter connecting pipe 6 are aligned with the large-diameter pipe 14 and the small-diameter pipe 10. The fixing sleeve 8 is installed on the upper side of the large-diameter pipe 14 and the small-diameter pipe 10 by threaded rotation. The fixing sleeve 8 will press the fixing plate 7 firmly on the upper side of the large-diameter pipe 14 and the small-diameter pipe 10 to complete the installation of pipes of different diameters. When in use, the flexible connector 13 can be bent and stretched, which is convenient for use in different working environments and easy to use.

[0029] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A connection structure for a reducing water supply pipe, comprising a reducing pipe connection mechanism (1); characterized in that: The reducing pipe connection mechanism (1) consists of a flexible connector (13), a large-diameter connector (5), and a small-diameter connector (6). The flexible connector (13) is installed between the large-diameter connector (5) and the small-diameter connector (6). A large-diameter pipe (14) is provided at one end of the large-diameter connector (5), and a small-diameter pipe (10) is provided at the other end of the small-diameter connector (6). A fixing sleeve (8) is fitted on the outside of the large-diameter connector (5) and the small-diameter connector (6). A fixing plate (7) is installed on the outside of both the large-diameter connector (5) and the small-diameter connector (6). The fixing plate (7) is installed at one end of the large-diameter pipe (14) and the small-diameter pipe (10) through the fixing sleeve (8).

2. The connection structure of a reducing water supply pipe according to claim 1, characterized in that: The flexible connector (13) consists of a sleeve (2) and a connecting sleeve (4). The connecting sleeve (4) is installed on both sides of the sleeve (2). The connecting sleeves (4) at both ends of the sleeve (2) are respectively installed at one end of the large-diameter pipe (5) and one end of the small-diameter pipe (6).

3. The connection structure of a reducing water supply pipe according to claim 2, characterized in that: The sleeve (2) is provided with a wire ring (3) inside, and the wire ring (3) is embedded inside the sleeve (2).

4. The connection structure of a reducing water supply pipe according to claim 1, characterized in that: The fixing sleeve (8) is provided with wrenches (12) on both sides, and the wrenches (12) are welded to both sides of the fixing sleeve (8).

5. The connection structure of a reducing water supply pipe according to claim 1, characterized in that: Both the large-diameter connector (5) and the small-diameter connector (6) are equipped with a tube (9) at their front ends, and the tube (9) is integrally formed with the large-diameter connector (5) or the small-diameter connector (6).

6. The connection structure of a reducing water supply pipe according to claim 1, characterized in that: A rubber pad (11) is provided on the outer side of the fixing plate (7), and the rubber pad (11) is attached to the outer side of the fixing plate (7) with adhesive.

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