Brass connector for air conditioner pipeline connection

Abstract

The utility model discloses a brass joint used for air conditioner pipeline connection, which comprises a joint body mechanism, a threaded block mechanism is installed on the joint body mechanism, the joint body mechanism comprises a connecting block, one end of the connecting block is fixedly connected with a first connecting pipe, the other end of the connecting block is fixedly connected with a second connecting pipe, and the first connecting pipe is fixedly connected with the second connecting pipe. Transmission holes are formed in the first connecting pipe, the second connecting pipe and the connecting block; the threaded block mechanism comprises a threaded block body, four sets of evenly-distributed mounting grooves are formed in the inner wall of the threaded block body, the conical first connecting block is arranged, so that the equipment can be directly connected with air conditioner pipelines of various diameters, a flaring device is not needed, mounting is convenient and fast, and the threaded block body is arranged, so that the equipment is convenient to use. And the abutting block with the adjustable angle is arranged in the threaded block body, so that the air conditioner pipeline can be fixed through the device, and the sealing performance between the air conditioner pipeline and the first connecting block can be improved.

Description

Technical Field

[0001] This utility model relates to the technical field of brass connector equipment, specifically a brass connector for connecting air conditioning pipes. Background Technology

[0002] Brass fittings are used to connect pipes, equipment, sanitary ware, wires and cables, and other products. Brass is an alloy composed of copper and zinc. Brass composed of only copper and zinc is called ordinary brass, while brass composed of two or more elements is called special brass. Brass has strong wear resistance and is often used to manufacture valves, water pipes, connecting pipes for indoor and outdoor air conditioning units, and radiators.

[0003] Currently, in the market, before connecting the pipe to the connector body, a flaring tool is needed to expand the pipe hole of the connecting pipe so that the connecting pipe is inserted into the connector body before connecting the connecting pipe on the other side. This requires workers to manually use a flaring tool to expand the pipe before installation, which is labor-intensive and not conducive to improving production efficiency.

[0004] Therefore, this utility model provides a brass connector for connecting air conditioning pipes. By setting a tapered first connecting pipe, air conditioning pipes of different diameters can be directly snapped into the first connecting pipe without the need for workers to manually expand the pipe opening in advance. This helps to reduce the workload of workers, improve the production efficiency of the equipment, and solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a brass connector for connecting air conditioning pipes. By setting a tapered first connecting pipe, this device can be applied to air conditioning pipes of various diameters. By setting a threaded block mechanism to fix the air conditioning pipes secondary, the above-mentioned problems are solved.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a brass connector for connecting air conditioning pipes, comprising a connector body mechanism, a threaded block mechanism mounted on the connector body mechanism, the connector body mechanism including a connecting block, one end of the connecting block being fixedly connected to a first connecting pipe, and the other end of the connecting block being fixedly connected to a second connecting pipe, wherein the first connecting pipe, the second connecting pipe, and the connecting block are all provided with transmission holes; the threaded block mechanism includes a threaded block body, the inner wall of the threaded block body being provided with four sets of evenly distributed mounting grooves, and each set of mounting grooves is rotatably connected to a stop block.

[0007] Preferably, the diameter of the first connecting pipe increases sequentially from left to right, which is beneficial for connecting with air conditioning pipes of various sizes.

[0008] Preferably, the outer wall of the connecting block is fixedly connected with four sets of fixing blocks, and each set of fixing blocks is provided with a threaded groove.

[0009] Preferably, four sets of mounting blocks are fixedly connected to the threaded block body, and one end of each set of mounting blocks is rotatably connected to a threaded rod. The outer wall of the threaded rod is threadedly connected to the threaded groove, and one end of the threaded rod passes through the fixing block and is fixedly connected to a limit block.

[0010] Preferably, the threaded block body is threaded with four sets of bolts, the outer wall of each set of bolts is threaded to the threaded block body, and the bottom end of each set of bolts passes through the threaded block body and is rotatably connected to the abutment block.

[0011] Beneficial effects

[0012] This invention provides a brass connector for connecting air conditioning pipes. Compared with the prior art, it has the following advantages:

[0013] (1) By setting a tapered first connecting block, this device can be directly connected to air conditioning pipes of various diameters without the need for a flaring tool, making installation more convenient.

[0014] (2) By setting the threaded block body, an adjustable stop block is set inside the threaded block body, so that the device can fix the air conditioning pipe, which is beneficial to improve the sealing between the air conditioning pipe and the first connecting block. Attached Figure Description

[0015] Figure 1 This is a perspective view of the external structure of this utility model;

[0016] Figure 2 This is a front view of the connector body mechanism of this utility model;

[0017] Figure 3 This is a cross-sectional view of the connector body mechanism of this utility model;

[0018] Figure 4 This is the main view of the threaded block mechanism of this utility model;

[0019] Figure 5 This is a cross-sectional view of the threaded block mechanism of this utility model.

[0020] In the diagram: 1. Connector body mechanism; 101. Connecting block; 102. First connecting pipe; 103. Second connecting pipe; 104. Transmission hole; 105. Fixing block; 106. Threaded groove; 2. Threaded block mechanism; 201. Threaded block body; 202. Mounting block; 203. Threaded rod; 204. Mounting groove; 205. Bolt; 206. Abutment block; 207. Limiting block. Detailed Implementation

[0021] 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.

[0022] Example 1:

[0023] Please see Figure 1-3 A brass connector for connecting air conditioning pipes includes a connector body mechanism 1, on which a threaded block mechanism 2 is mounted. The connector body mechanism 1 includes a connecting block 101, one end of which is fixedly connected to a first connecting pipe 102, and the other end of which is fixedly connected to a second connecting pipe 103. Transmission holes 104 are provided inside the first connecting pipe 102, the second connecting pipe 103, and the connecting block 101. Two sets of air conditioning pipes are connected by the first connecting pipe 102 and the second connecting pipe 103 respectively.

[0024] The threaded block mechanism 2 includes a threaded block body 201. The inner wall of the threaded block body 201 is provided with four sets of evenly distributed mounting grooves 204. Each set of mounting grooves 204 is rotatably connected to a stop block 206. By setting the stop block 206, it is easy to fix the air conditioning pipe and prevent it from falling off. The stop block 206 can rotate along the pivot inside the mounting groove 204, so that the stop block 206 fits tightly against the outer wall of the air conditioning pipe, which helps to improve the firmness of the connection.

[0025] The diameter of the first connecting pipe 102 increases from left to right, which is beneficial for connecting with air conditioning pipes of various sizes. By setting the tapered first connecting pipe 102, the practicality of this device is improved, allowing it to be directly connected to air conditioning pipes of various diameters without the need for a flaring tool, making installation more convenient.

[0026] The outer wall of the connecting block 101 is fixedly connected with four sets of fixing blocks 105. Each set of fixing blocks 105 has a threaded groove 106. By setting the fixing blocks 105, it is beneficial to connect the connector body mechanism 1 and the threaded block mechanism 2.

[0027] In this embodiment, the two sets of air conditioning pipes are connected by setting the first connecting pipe 102 and the second connecting pipe 103 respectively. The tapered first connecting pipe 102 is designed to improve the practicality of the device, allowing it to be directly connected to air conditioning pipes of various diameters without the need for a flaring tool, making installation more convenient. The fixing block 105 is designed to facilitate the connection between the connector body mechanism 1 and the threaded block mechanism 2.

[0028] Example 2:

[0029] Please see Figure 1-5 This embodiment provides a technical solution based on Embodiment 1: Four sets of mounting blocks 202 are fixedly connected to the threaded block body 201. One end of each set of mounting blocks 202 is rotatably connected to a threaded rod 203. The outer wall of the threaded rod 203 is threadedly connected to the threaded groove 106. One end of the threaded rod 203 passes through the fixing block 105 and is fixedly connected to the limiting block 207. Several sets of grooves are opened on the inner wall of the threaded block body 201, which helps to increase the friction between the threaded block body 201 and the outer wall of the air conditioning pipe, making the connection between the two tighter and helping to prevent the pipe from falling off. By rotating the threaded rod 203, the threaded rod 203 is driven to rotate inside the threaded groove 106, so that the threaded block body 201 moves closer to or away from the connecting block 101, thereby fixing the air conditioning pipe sleeved on the outer wall of the first connecting pipe 102.

[0030] The threaded block body 201 is threaded with four sets of bolts 205. The outer wall of each set of bolts 205 is threaded to the threaded block body 201. The bottom end of each set of bolts 205 passes through the threaded block body 201 and is rotatably connected to the abutment block 206. By rotating the bolts 205, the abutment block 206 is driven to rotate along the rotating shaft inside the mounting groove 204. The bolts 205 are installed at the end of the abutment block 206 away from the rotating shaft, so that the abutment block 206 is close to the air conditioning pipe, fixing the air conditioning pipe and preventing it from falling off. This helps to enhance the sealing of the connection between the two. After the connection is completed, the staff needs to fill the gap with airtight glue to improve the sealing effect.

[0031] In this embodiment, by providing several sets of grooves on the inner wall of the threaded block body 201, the friction between the threaded block body 201 and the outer wall of the air conditioning pipe is increased, making the connection between the two tighter and helping to prevent the pipe from falling off. By rotating the threaded rod 203, the threaded rod 203 is driven to rotate inside the threaded groove 106, causing the threaded block body 201 to move closer to or away from the connecting block 101, thus fixing the air conditioning pipe sleeved on the outer wall of the first connecting pipe 102. By rotating the bolt 205, the abutment block 206 is driven to rotate along the shaft inside the mounting groove 204. The bolt 205 is installed at the end of the abutment block 206 away from the shaft, so that the abutment block 206 is close to the air conditioning pipe, fixing the air conditioning pipe and preventing it from falling off. This helps to enhance the sealing of the connection between the two. After the connection is completed, workers need to fill the gap with airtight glue to improve the sealing effect.

[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A brass joint for air conditioner pipe connection comprising a joint body mechanism (1) having a threaded block mechanism (2) mounted thereon, characterized in that: The joint body mechanism (1) includes a connecting block (101), one end of the connecting block (101) is fixedly connected with a first connecting pipe (102), the other end of the connecting block (101) is fixedly connected with a second connecting pipe (103), the first connecting pipe (102), the second connecting pipe (103) and the connecting block (101) are all internally provided with a transmission hole (104); The threaded block mechanism (2) includes a threaded block body (201), the inner wall of the threaded block body (201) is provided with four groups of uniformly distributed mounting grooves (204), each group of the mounting grooves (204) is rotatably connected with a resisting block (206).

2. A brass fitting for air conditioning duct connection according to claim 1, characterized in that: The pipe diameter of the first connecting pipe (102) increases from left to right, which is beneficial to the clamping of air conditioner pipes of various sizes.

3. A brass fitting for air conditioning duct connection according to claim 1, characterized in that: The outer wall of the connecting block (101) is fixedly connected with four groups of fixing blocks (105), each group of the fixing blocks (105) is provided with a threaded groove (106).

4. A brass fitting for air conditioning duct connection according to claim 1, wherein: The threaded block body (201) is fixedly connected with four groups of mounting blocks (202), one end of each group of the mounting blocks (202) is rotatably connected with a threaded rod (203), the outer wall of the threaded rod (203) is screw-connected with the threaded groove (106), one end of the threaded rod (203) penetrates through the fixing block (105) and is fixedly connected with a limiting block (207).

5. A brass fitting for air conditioning duct connection according to claim 1, wherein: The threaded block body (201) is screw-connected with four groups of bolts (205), the outer wall of each group of the bolts (205) is screw-connected with the threaded block body (201), the bottom end of each group of the bolts (205) penetrates through the threaded block body (201) and is rotatably connected with the resisting block (206).

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