Joint assembly with reaming function

Abstract

The utility model discloses a joint assembly with a chambering function, which comprises a first joint and a second joint, the middle parts of the first joint and the second joint are respectively provided with a through communicated channel, the first end of the first joint is provided with a fixed channel, the fixed channel is used for fixing a first connecting pipe, and the second end of the first joint is provided with a chambering boss. The outer diameter of the chambering boss is larger than the inner diameter of the second connecting pipe, the second connecting pipe is arranged at the second end of the first connector in a sleeving mode so that chambering can be conducted on the second connecting pipe through the chambering boss, the chambering boss is used for fixing the second connecting pipe after chambering, and the second connector is arranged on the second connecting pipe in a penetrating mode; according to the connector assembly with the chambering function, connection of the first connecting pipe and the second connecting pipe is achieved through disassembly and assembly cooperation of the first connector and the second connector, and the design is ingenious; meanwhile, the reaming boss is sleeved with the second connecting pipe, the second connecting pipe is chambered while communication of the second connecting pipe is achieved, installation is convenient, and connection reliability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline processing, in particular to a joint assembly with a hole expansion function. Background Art

[0002] PVC, short for Polyvinylchlorid, is a material primarily composed of polyvinyl chloride (PVC), with other ingredients added to enhance its heat resistance, toughness, and ductility. The top layer of this surface film is lacquer, the middle layer is primarily composed of PVC, and the bottom layer is a backing adhesive. It is a popular and widely used synthetic material worldwide, particularly in pipe manufacturing.

[0003] In the field of pipeline processing technology, it is usually necessary to connect two PVC pipes. In the existing pipeline connection process, most of the time, a PVC hose is expanded and then put on the hard pipe. However, the above connection method is not only inconvenient to install but also unreliable, and the sleeve may slip. Utility Model Content

[0004] The purpose of the utility model is to provide a joint assembly with a hole expansion function, so as to solve the problem of unreliable connection in the conventional pipe connection method in the prior art.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A joint assembly with a hole expansion function includes a first joint and a second joint, wherein the first joint and the second joint each have a through-connected passage in the middle, and the second joint is detachably mounted on the first joint, wherein:

[0007] A fixing channel is formed at the first end of the first joint, and the fixing channel is configured to fix the first connecting tube. A reaming boss is provided at the second end of the first joint, and the outer diameter of the reaming boss is larger than the inner diameter of the second connecting tube. The second connecting tube is sleeved on the second end of the first joint so as to expand the hole of the second connecting tube through the reaming boss. The reaming boss is configured to fix the second connecting tube after expansion. The second joint is passed through the second connecting tube. The first connecting tube is a hard tube, and the second connecting tube is a soft tube.

[0008] The second connecting pipe is sleeved behind the reaming boss, and the second joint is installed at the second end of the first joint to fixedly connect the second connecting pipe and the first connecting pipe after the reaming.

[0009] Furthermore, the second joint can be detachably mounted on the second end of the first joint through a disassembly assembly, and the disassembly assembly includes a first disassembly portion arranged at the second end of the first joint and a second disassembly portion opened at the inner diameter of the second joint, the first disassembly portion and the second disassembly portion are arranged correspondingly, and the second joint can be detachably arranged at the first joint through the disassembly and assembly cooperation of the first disassembly portion and the second disassembly portion.

[0010] Furthermore, the first disassembly portion is configured as a threaded protrusion segment, the second disassembly portion is configured as a threaded groove, the threaded protrusion segment and the threaded groove are correspondingly configured, and the second joint can be disassembled and assembled at the first joint through the disassembly and assembly of the threaded structure.

[0011] Furthermore, the first disassembly portion is configured as a threaded groove, the second disassembly portion is configured as a threaded protrusion segment, the threaded protrusion segment is configured corresponding to the threaded groove, and the second joint can be disassembled and assembled at the first joint through the disassembly and assembly of the threaded structure.

[0012] Furthermore, a fixing boss extends inwardly from the end of the second joint, and the fixing boss is configured to fix the second connecting pipe against the reaming boss when the second joint is mounted on the first joint.

[0013] Furthermore, the outer end surface of the first joint is provided with a plurality of operating tables.

[0014] Compared with the prior art, the beneficial effects of the joint assembly with the hole expansion function are as follows: the connection of the first connecting pipe and the second connecting pipe is realized through the disassembly and assembly of the first joint and the second joint, which is ingeniously designed; at the same time, the second connecting pipe is sleeved on the hole expansion boss, which realizes the connection of the second connecting pipe while also taking into account the hole expansion of the second connecting pipe, which is easy to install and has high connection reliability; the second joint can be disassembled and installed on the first joint through the disassembly and assembly of the threaded structure, providing a disassembly and assembly structure with high stability and compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, a brief introduction is given below to the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a joint assembly with a hole expansion function provided by an embodiment of the present utility model;

[0017] Figure 2 This is another three-dimensional structural schematic diagram of the joint assembly with hole expansion function provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of the present invention. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly attached to the other component or there can be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items.

[0020] See also Figure 1 and Figure 2 As shown, in this embodiment, a joint assembly with a reaming function includes a first joint 1 and a second joint 2, and the middle parts of the first joint 1 and the second joint 2 both have a through-connected channel 100, and the second joint 2 can be detachably arranged on the first joint 1, wherein: the first end of the first joint 1 is provided with a fixing channel 10, and the fixing channel 10 is configured to fix the first connecting pipe, and the second end of the first joint 1 is provided with a reaming boss 11, and the outer diameter of the reaming boss 11 is larger than the inner diameter of the second connecting pipe. The second connecting pipe is sleeved on the second end of the first joint 1 to reame the second connecting pipe through the reaming boss 11, and the reaming boss 11 is configured to fix the second connecting pipe after reaming, and the second joint 2 is passed through the second connecting pipe. The first connecting pipe is a hard pipe and the second connecting pipe is a soft pipe; after the second connecting pipe is sleeved on the reaming boss 11, the second joint 2 is installed at the second end of the first joint 1 to fix the second connecting pipe and the first connecting pipe after reaming.

[0021] It can be seen that the connection between the first connecting pipe and the second connecting pipe is achieved through the disassembly and assembly of the first joint 1 and the second joint 2, which is a clever design. At the same time, the second connecting pipe is sleeved on the reaming boss 11, which not only realizes the connection of the second connecting pipe but also takes into account the reaming of the second connecting pipe, which is easy to install and has high connection reliability.

[0022] As an embodiment, the second connector 2 can be detachably installed at the second end of the first connector 1 through a disassembly assembly assembly, and the disassembly assembly assembly includes a first disassembly portion 3 arranged at the second end of the first connector 1 and a second disassembly portion 4 opened at the inner diameter of the second connector 2. The first disassembly portion 3 and the second disassembly portion 4 are arranged correspondingly, and the second connector 2 can be detachably arranged at the first connector 1 through the disassembly and assembly cooperation of the first disassembly portion 3 and the second disassembly portion 4.

[0023] As an embodiment, the first disassembly part 3 is set as a threaded protrusion section, the second disassembly part 4 is set as a threaded groove, the threaded protrusion section and the threaded groove are set correspondingly, and the second joint 2 can be disassembled and arranged at the first joint 1 through the disassembly and assembly of the threaded structure.

[0024] As an embodiment, the first disassembly part 3 is set as a threaded groove, the second disassembly part 4 is set as a threaded protrusion section, the threaded protrusion section is set corresponding to the threaded groove, and the second joint 2 can be disassembled and arranged at the first joint 1 through the disassembly and assembly of the threaded structure.

[0025] It can be seen that the second joint 2 can be detachably mounted on the first joint 1 through the detachable assembly and detachable cooperation of the threaded structure, providing a detachable assembly structure with high stability and compact structure.

[0026] As an embodiment, a fixing boss 20 extends inward from the end of the second joint 2 , and the fixing boss 20 is configured to fix the second connecting pipe against the reaming boss 11 when the second joint 2 is installed on the first joint 1 .

[0027] As an embodiment, the outer end surface of the first joint 1 is provided with a plurality of operating tables 5. Obviously, providing a plurality of operating tables 5 can fix the first joint 1 when installing the second joint 2, thereby improving the stability during installation.

[0028] When connecting the above-mentioned joint assembly with the hole expansion function: first, the first connecting tube is fixedly installed in the fixed channel 10 by bonding or hot melting; then, the end of the second connecting tube is thermoplasticized and inserted into the hole expansion boss 11; finally, after the second connecting tube is installed, the second joint 2 is twisted to install the second connecting tube on the hole expansion boss 11 to complete the installation.

[0029] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A joint assembly with a hole expansion function, characterized in that: The connector assembly with hole expansion function includes a first connector and a second connector. The middle parts of the first connector and the second connector each have a through-connected passage. The second connector is detachably mounted on the first connector, wherein: A fixing channel is formed at the first end of the first joint, and the fixing channel is configured to fix the first connecting tube. A reaming boss is provided at the second end of the first joint, and the outer diameter of the reaming boss is larger than the inner diameter of the second connecting tube. The second connecting tube is sleeved on the second end of the first joint so as to expand the hole of the second connecting tube through the reaming boss. The reaming boss is configured to fix the second connecting tube after expansion. The second joint is passed through the second connecting tube. The first connecting tube is a hard tube, and the second connecting tube is a soft tube. The second connecting pipe is sleeved behind the reaming boss, and the second joint is installed at the second end of the first joint to fixedly connect the second connecting pipe and the first connecting pipe after the reaming.

2. The connector assembly with hole expansion function according to claim 1, characterized in that: The second joint can be detachably mounted on the second end of the first joint through a disassembly assembly, and the disassembly assembly includes a first disassembly portion arranged at the second end of the first joint and a second disassembly portion opened at the inner diameter of the second joint. The first disassembly portion and the second disassembly portion are arranged correspondingly, and the second joint can be detachably arranged at the first joint through the disassembly and assembly cooperation of the first disassembly portion and the second disassembly portion.

3. The connector assembly with hole expansion function according to claim 2, characterized in that: The first disassembly portion is configured as a threaded protrusion segment, the second disassembly portion is configured as a threaded groove, the threaded protrusion segment and the threaded groove are correspondingly configured, and the second joint can be disassembled and assembled at the first joint through the disassembly and assembly of the threaded structure.

4. The connector assembly with hole expansion function according to claim 2, characterized in that: The first disassembly portion is configured as a threaded groove, the second disassembly portion is configured as a threaded protrusion segment, the threaded protrusion segment is configured corresponding to the threaded groove, and the second joint can be disassembled and assembled at the first joint through the disassembly and assembly of the threaded structure.

5. The connector assembly with hole expansion function according to claim 2, characterized in that: A fixing boss is extended inwardly from the end of the second joint, and the fixing boss is configured to fix the second connecting pipe against the reaming boss when the second joint is mounted on the first joint.

6. The connector assembly with hole expansion function according to claim 1, characterized in that: The outer end surface of the first joint is provided with a plurality of operating tables.

Images