A conveniently installed copper tube assembly

Abstract

The utility model relates to copper pipe technical field, concretely is a copper pipe assembly of convenient installation, include: the pipe body, including first copper pipe, installation mechanism, including fixed base and second copper pipe, the utility model discloses through the fixed connection of reset spring and connecting piece, the fixed connection of connecting piece and limit block, the fixed connection of connecting piece and pull rod, the fixed connection of fixed base and first rubber seal ring, the fixed connection of second copper pipe and limit ring, will be inserted into first copper pipe with second copper pipe and limit ring, and limit ring will push limit block and move down, along with the movement of second copper pipe and limit ring, when limit ring exceeds limit block, reset spring pushes limit block and moves up, and limit block will realize the spacing of limit ring and second copper pipe, thereby realizes the installation between first copper pipe and second copper pipe, and installs more quickly convenient, does not need any tool, simultaneously, pulls pull rod and drives limit block and moves down, can realize the unlocking of second copper pipe.

Description

Technical Field

[0001] This utility model relates to the field of copper pipe technology, specifically to a copper pipe assembly that is easy to install. Background Technology

[0002] Copper pipe, also known as red copper pipe, is a type of non-ferrous metal pipe, which is a seamless pipe formed by pressing and drawing. Copper pipe has excellent electrical and thermal conductivity, making it a primary material for conductive and heat dissipation components in electronic products. It has become the first choice for modern contractors in the installation of water supply, heating, and cooling pipes in all residential and commercial buildings. Copper pipe has strong corrosion resistance, is not easily oxidized, does not readily react chemically with some liquid substances, and is easy to bend and shape.

[0003] However, existing copper pipe assemblies are usually connected and installed by welding or flanges, which requires professional workers and tools and is quite troublesome. Utility Model Content

[0004] The purpose of this utility model is to provide a copper pipe assembly that is easy to install, in order to solve the problem mentioned in the background art that existing copper pipe assemblies are usually connected and installed by welding or flanges, which requires professional workers and tools and is quite troublesome.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper pipe assembly that is easy to install, comprising:

[0006] The tube body includes the first copper tube;

[0007] The mounting mechanism includes a fixed base and a second copper tube. The fixed base is fixedly connected to the outer surface of the first copper tube, and the second copper tube is disposed on the surface of the first copper tube. A return spring is fixedly connected to the inner surface of the fixed base, and a connecting piece is fixedly connected to the surface of the return spring. A limit block is fixedly connected to the side of the connecting piece away from the return spring, and a pull rod is fixedly connected to the side of the connecting piece away from the limit block. A first rubber sealing ring is fixedly connected to the surface of the fixed base, and a limit ring is fixedly connected to the surface of the second copper tube.

[0008] Preferably, the sealing mechanism includes a threaded sleeve, a second rubber sealing ring, and an abutment ring. The threaded sleeve is fixedly connected to the outer surface of the second copper tube, the second rubber sealing ring is disposed on the outer surface of the second copper tube, the abutment ring is fixedly connected to the outer surface of the second copper tube, a compression sleeve is threadedly connected to the surface of the threaded sleeve, and a rotating rod is fixedly connected to the outer surface of the compression sleeve.

[0009] Preferably, the fixing bases are symmetrically distributed in two groups on the outer surface of the first copper tube, and the two ends of the return spring are fixedly connected to the fixing bases and the connecting piece, respectively.

[0010] Preferably, the connecting piece is slidably connected to the fixed seat via a reset spring, and the limiting block is movably connected to the limiting ring via the connecting piece, with the inclined surface of the limiting block facing the second copper tube.

[0011] Preferably, the pull rod is slidably connected to the first rubber sealing ring via a connecting piece, the first rubber sealing ring being circular in shape, and the outer diameter of the limiting ring being larger than the outer diameter of the second copper tube.

[0012] Preferably, the extrusion sleeve is rotatably connected to the second copper tube via a threaded sleeve, and the rotating rods are symmetrically distributed in two groups on the outer surface of the extrusion sleeve.

[0013] Preferably, both the second rubber sealing ring and the abutment ring are annular, and the second rubber sealing ring and the second copper tube are movably connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. Through the fixed connection of the fixed seat and the return spring, the fixed connection of the return spring and the connecting piece, the fixed connection of the connecting piece and the limiting block, the fixed connection of the connecting piece and the pull rod, and the fixed connection of the fixed seat and the first rubber sealing ring, a second copper tube is provided on the surface of the first copper tube, and the second copper tube is fixedly connected to the limiting ring. When the second copper tube and the limiting ring are inserted into the first copper tube, the limiting ring will push the limiting block to move down. As the second copper tube and the limiting ring move, when the limiting ring exceeds the limiting block, the return spring pushes the limiting block to move up. The limiting block will limit the limiting ring and the second copper tube, thereby realizing the installation between the first copper tube and the second copper tube. The installation is faster and more convenient, without any tools. At the same time, pulling the pull rod to move the limiting block down can unlock the second copper tube.

[0016] 2. Through the fixed connection of the threaded sleeve and the second copper tube, the threaded connection of the threaded sleeve and the compression sleeve, the fixed connection of the compression sleeve and the rotating rod, the second copper tube is provided with a second rubber sealing ring on its surface, and the fixed connection of the second copper tube and the abutment ring, after the first copper tube and the second copper tube are connected and installed together, rotating the rotating rod drives the compression sleeve to rotate, which can move the compression sleeve. The movement of the compression sleeve will squeeze the second rubber sealing ring with the abutment ring. The second rubber sealing ring will expand under compression, thereby increasing the contact pressure between the second rubber sealing ring and the second copper tube and the first copper tube, and thus improving the sealing performance between the second copper tube and the first copper tube. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a side-view perspective view of the structure of this utility model;

[0019] Figure 3This is a three-dimensional partial sectional view of the installation mechanism of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0021] Figure 5 This is a three-dimensional partial sectional view of the sealing mechanism of this utility model.

[0022] In the diagram: 1. First copper tube; 2. Fixed base; 21. Return spring; 22. Connecting piece; 23. Limiting block; 24. Pull rod; 25. First rubber sealing ring; 26. Second copper tube; 27. Limiting ring; 3. Threaded sleeve; 31. Extrusion sleeve; 32. Rotating rod; 33. Second rubber sealing ring; 34. Abutment ring. 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 1-5 One embodiment provided by this utility model:

[0025] A convenient copper pipe assembly includes:

[0026] The pipe body includes a first copper pipe 1, which is used to connect and install the second copper pipe 26 together.

[0027] The mounting mechanism includes a fixed base 2 and a second copper tube 26. The fixed base 2 is fixedly connected to the outer surface of the first copper tube 1 and is used to fix the mounting mechanism onto the first copper tube 1. The second copper tube 26 is disposed on the surface of the first copper tube 1. A return spring 21 is fixedly connected to the inner surface of the fixed base 2. The return spring 21 is used to push the connecting piece 22 and the limiting block 23 back to their original positions, so that the limiting block 23 limits the second copper tube 26 and the limiting ring 27, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without any tools. The surface of the return spring 21 is coated with damping material. A connecting piece 22 is fixedly connected to the surface of the return spring 21. The connecting piece 22 is used to connect the return spring 21, the limiting block 23 and the pull rod 24, and is also used to compress the return spring 21, causing the return spring 21 to deform. A limiting block 23 is fixedly connected to the side away from the return spring 21. The limiting block 23 is used to limit the second copper tube 26 and the limiting ring 27, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without any tools. A pull rod 24 is fixedly connected to the side of the connecting piece 22 away from the limiting block 23. The pull rod 24 is used to pull the limiting block 23 down, thereby unlocking the second copper tube 26. A first rubber sealing ring 25 is fixedly connected to the surface of the fixing seat 2. The first rubber sealing ring 25 is used to enhance the sealing performance and prevent leakage caused by the gap between the fixing seat 2 and the pull rod 24. A limiting ring 27 is fixedly connected to the surface of the second copper tube 26. The limiting ring 27 is used to limit the second copper tube 26, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without any tools.

[0028] Furthermore, the sealing mechanism includes a threaded sleeve 3, a second rubber sealing ring 33, and an abutment ring 34. The threaded sleeve 3 is fixedly connected to the outer surface of the second copper tube 26. The threaded sleeve 3 allows the compression sleeve 31 to move and simultaneously allows the compression sleeve 31 to apply pressure to the second rubber sealing ring 33. The second rubber sealing ring 33 is disposed on the outer surface of the second copper tube 26. When the second rubber sealing ring 33 is compressed, it expands. On the one hand, this increases the contact pressure between the second rubber sealing ring 33 and the second copper tube 26 and the first copper tube 1, thereby improving the sealing performance between the second copper tube 26 and the first copper tube 1. On the other hand, it increases the friction between the first copper tube 1 and the second copper tube 26, thereby limiting the movement of the second copper tube 26 and preventing the first copper tube 1 from moving. The connection between the second copper tubes 26 is loose. The abutment ring 34 is fixedly connected to the outer surface of the second copper tube 26. The compression sleeve 31 and the abutment ring 34 are used to apply pressure to the second rubber sealing ring 33. The second rubber sealing ring 33 will expand under compression, thereby increasing the contact pressure between the second rubber sealing ring 33 and the second copper tube 26 and the first copper tube 1, and thus improving the sealing performance between the second copper tube 26 and the first copper tube 1. The surface of the threaded sleeve 3 is threadedly connected to the compression sleeve 31. The outer surface of the compression sleeve 31 is fixedly connected to the rotating rod 32. The rotating rod 32 is used to assist in rotating the compression sleeve 31 on the one hand, and on the other hand to limit the second copper tube 26, so as to prevent the second copper tube 26 from being inserted too deeply and to prevent the second copper tube 26 from moving forward continuously.

[0029] Furthermore, the fixing bases 2 are symmetrically distributed in two sets on the outer surface of the first copper tube 1. The fixing bases 2 are used to fix the installation mechanism on the first copper tube 1. The two ends of the return spring 21 are fixedly connected to the fixing base 2 and the connecting piece 22 respectively. The return spring 21 is used to push the connecting piece 22 and the limiting block 23 back to their original positions, so that the limiting block 23 limits the second copper tube 26 and the limiting ring 27, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without any tools. The surface of the return spring 21 is coated with damping material.

[0030] Furthermore, the connecting piece 22 is slidably connected to the fixed base 2 via the return spring 21. The connecting piece 22 is used to connect the return spring 21, the limiting block 23, and the pull rod 24, and is also used to compress the return spring 21, causing the return spring 21 to deform. The limiting block 23 is movably connected to the limiting ring 27 via the connecting piece 22. The inclined surface of the limiting block 23 faces the second copper tube 26. The limiting block 23 is used to limit the second copper tube 26 and the limiting ring 27, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without the need for any tools.

[0031] Furthermore, the pull rod 24 is slidably connected to the first rubber sealing ring 25 via the connecting piece 22. The pull rod 24 is used to pull the limiting block 23 down, thereby unlocking the second copper tube 26. The first rubber sealing ring 25 is circular and is used to enhance the sealing performance and prevent leakage caused by the gap between the fixing seat 2 and the pull rod 24. The outer diameter of the limiting ring 27 is larger than the outer diameter of the second copper tube 26. The limiting ring 27 is used to limit the second copper tube 26, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without the need for any tools.

[0032] Furthermore, the threaded sleeve 3 is used to allow the extrusion sleeve 31 to move, and at the same time, the extrusion sleeve 31 can apply pressure to the second rubber sealing ring 33. The extrusion sleeve 31 is rotatably connected to the second copper tube 26 through the threaded sleeve 3. The rotating rods 32 are symmetrically distributed in two sets on the outer surface of the extrusion sleeve 31. The rotating rods 32 are used to assist in rotating the extrusion sleeve 31 on the one hand, and on the other hand, to limit the second copper tube 26, so as to prevent the second copper tube 26 from being inserted too deeply and to prevent the second copper tube 26 from moving forward continuously.

[0033] Furthermore, both the second rubber sealing ring 33 and the abutment ring 34 are annular. The second rubber sealing ring 33 expands when compressed, which on the one hand increases the contact pressure between the second rubber sealing ring 33 and the second copper tube 26 and the first copper tube 1, thereby improving the sealing performance between the second copper tube 26 and the first copper tube 1. On the other hand, it increases the friction between the first copper tube 1 and the second copper tube 26, thereby limiting the movement of the second copper tube 26 and preventing the connection between the first copper tube 1 and the second copper tube 26 from shaking. The second rubber sealing ring 33 and the second copper tube 26 are movably connected. The compression sleeve 31 and the abutment ring 34 are used to apply pressure to the second rubber sealing ring 33. When the second rubber sealing ring 33 is compressed, it expands, thereby increasing the contact pressure between the second rubber sealing ring 33 and the second copper tube 26 and the first copper tube 1, thereby improving the sealing performance between the second copper tube 26 and the first copper tube 1.

[0034] Working principle: Insert the second copper tube 26 and the limiting ring 27 into the first copper tube 1. The limiting ring 27 will push the limiting block 23 to move down. As the second copper tube 26 and the limiting ring 27 move, when the limiting ring 27 exceeds the limiting block 23, the reset spring 21 pushes the limiting block 23 to move up. The limiting block 23 will limit the limiting ring 27 and the second copper tube 26, thereby realizing the installation between the first copper tube 1 and the second copper tube 26. The installation is faster and more convenient, without any tools. At the same time, pulling the lever 24 will drive the limiting block 23 to move down, thereby unlocking the second copper tube 26.

[0035] After the first copper tube 1 and the second copper tube 26 are connected and installed together, rotating the rotating rod 32 drives the extrusion sleeve 31 to rotate, which can move the extrusion sleeve 31. The movement of the extrusion sleeve 31 will compress the second rubber sealing ring 33 with the abutment ring 34. The second rubber sealing ring 33 will expand under compression, thereby increasing the contact pressure between the second rubber sealing ring 33 and the second copper tube 26 and the first copper tube 1, and thus improving the sealing performance between the second copper tube 26 and the first copper tube 1.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A copper pipe assembly that is easy to install, characterized in that, include: The tube body includes a first copper tube (1); The mounting mechanism includes a fixed base (2) and a second copper tube (26). The fixed base (2) is fixedly connected to the outer surface of the first copper tube (1). The second copper tube (26) is disposed on the surface of the first copper tube (1). A return spring (21) is fixedly connected to the inner surface of the fixed base (2). A connecting piece (22) is fixedly connected to the surface of the return spring (21). A limit block (23) is fixedly connected to the side of the connecting piece (22) away from the return spring (21). A pull rod (24) is fixedly connected to the side of the connecting piece (22) away from the limit block (23). A first rubber sealing ring (25) is fixedly connected to the surface of the fixed base (2). A limit ring (27) is fixedly connected to the surface of the second copper tube (26).

2. The copper pipe assembly for easy installation according to claim 1, characterized in that: The sealing mechanism includes a threaded sleeve (3), a second rubber sealing ring (33), and an abutment ring (34). The threaded sleeve (3) is fixedly connected to the outer surface of the second copper tube (26). The second rubber sealing ring (33) is disposed on the outer surface of the second copper tube (26). The abutment ring (34) is fixedly connected to the outer surface of the second copper tube (26). A compression sleeve (31) is threadedly connected to the surface of the threaded sleeve (3). A rotating rod (32) is fixedly connected to the outer surface of the compression sleeve (31).

3. The copper pipe assembly for easy installation according to claim 1, characterized in that: The fixed base (2) is symmetrically distributed in two groups on the outer surface of the first copper tube (1), and the two ends of the reset spring (21) are fixedly connected to the fixed base (2) and the connecting piece (22) respectively.

4. The copper pipe assembly for easy installation according to claim 1, characterized in that: The connecting piece (22) is slidably connected to the fixed seat (2) via the return spring (21), and the limiting block (23) is movably connected to the limiting ring (27) via the connecting piece (22). The inclined surface of the limiting block (23) faces the second copper tube (26).

5. The copper pipe assembly for easy installation according to claim 1, characterized in that: The pull rod (24) is slidably connected to the first rubber sealing ring (25) via the connecting piece (22). The first rubber sealing ring (25) is circular. The outer diameter of the limiting ring (27) is larger than the outer diameter of the second copper tube (26).

6. The copper pipe assembly for easy installation according to claim 2, characterized in that: The extrusion sleeve (31) is rotatably connected by a threaded sleeve (3) and a second copper tube (26), and the rotating rods (32) are symmetrically distributed in two groups on the outer surface of the extrusion sleeve (31).

7. A copper pipe assembly for easy installation according to claim 2, characterized in that: The second rubber sealing ring (33) and the abutment ring (34) are both annular, and the second rubber sealing ring (33) and the second copper tube (26) are movably connected.

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