Detachable plastic water pipe connector connecting piece

Abstract

The utility model belongs to the technical field of connecting pieces, and provides a detachable plastic water pipe connector connecting piece (hereinafter referred to as a connecting piece). The plastic water pipe connector becomes a movable connector through the connecting piece, and corresponding long water pipes can be repeatedly disassembled and connected. The connecting piece is in a circular tube shape and is composed of a connecting rod and a matched nut, one end of the connecting rod is connected with the water pipe connector and fixed through glue, the other end of the connecting rod is provided with a transverse groove and an external thread, and the matched nut is screwed down to fasten a port and lock the inserted long water pipe. The connecting piece and the water pipe connector are in single connection, and the connecting piece is suitable for various water pipe connectors of the same model, can be used as long water pipes of stand columns and cross bars in a matched mode, can be assembled into frames of various shapes and can be disassembled repeatedly. Existing plastic water pipe part resources in the market are utilized, the application range of the plastic water pipe is widened, and waste caused by repeated mold opening is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors and relates to a plastic water pipe joint connector which can be disassembled and spliced ​​repeatedly. Background Art

[0002] Plastic water pipes and water pipe joints are national standard products. All manufacturers produce the same size specifications, with a full range of parts, many manufacturers, low prices, environmentally friendly, non-toxic, tasteless and durable materials. Due to the special use environment of water pipes, the connection between pipes is required to achieve a complete sealing effect. The connection between water pipes and joints is generally fixed once by hot fusion or gluing. Once formed, it cannot be disassembled (a small part of water pipes and joints can be disassembled through threaded connection, but it is impossible to tighten the two ends of multiple cross-connected pipes at the same time). With the continuous improvement of people's living standards, various personalized needs are increasing. We found that plastic water pipes and water pipe joints can be spliced ​​into various styles of frames, and with other accessories, we can make unique products, such as pet supplies, hangers, bookshelves, etc. However, the traditional connection method of water pipe joints and long water pipes cannot be repeatedly disassembled, so we designed a detachable plastic water pipe joint connector (hereinafter referred to as connector), which can realize the repeated disassembly and connection of water pipe joints and long water pipes through the connector. The connector can be matched with all joints of the same model and different shapes, and personalized assembly can be achieved according to user preferences. If you want to change the shape, you can disassemble and reassemble it. The utility model not only fills the market gap of personalized products, but also develops new uses for plastic water pipes, effectively utilizes existing water pipe component resources on the market, and reduces the waste of repeated mold opening. Utility Model Content

[0003] The utility model designs a detachable plastic water pipe joint connector according to the characteristics of plastic water pipe joints and long water pipes. The connector can make the water pipe joint become a movable joint and can be repeatedly disassembled and connected with the long water pipe. The connector can match all water pipe joints of the same model but in different shapes. Water pipe joints and long water pipes of different shapes can be repeatedly connected to form various frames, which can be completely free from restrictions on floor height and style.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a detachable plastic water pipe joint connector, through which the water pipe joint and the long water pipe can be repeatedly disassembled and connected, and the required materials include a joint connector, a matching water pipe joint, and a long water pipe. It is characterized in that: the connector is composed of a connecting rod and a nut, the connecting rod is in the shape of a round tube, one end is a joint connecting part, and the other end is a long tube locking part, the joint connecting part of the connecting rod is smeared with glue and inserted into the water pipe joint for fixing, the connecting rod and the joint become a whole, by tightening or loosening the matching nut, the inserted long tube can be locked or loosened, and the joint becomes a movable joint that can be repeatedly locked and loosened. The connector is suitable for all joints of the same model but different shapes, and by connecting with different joints and long tubes, different styles of frames can be assembled. If you want to change the shape, you only need to loosen the connecting rod nut, pull out the long tube, disassemble and reassemble it.

[0005] The long tube is used to connect two joints. Multiple joints are connected to multiple long tubes to form a frame. The long tubes are the columns and cross bars of the frame. By matching the frame with corresponding accessories, it can be assembled into the required products, such as bookshelves, wardrobes, pet fences, etc.

[0006] Furthermore, the inner diameter of the joint connection part of the connecting rod is equal to the outer diameter of a single joint, the inner diameter of the long tube locking part is equal to the inner diameter of a single joint, and after the joint and the connection part are fixed, the inner diameter of a single joint does not change. The length of the joint connection part is equal to the length of a single joint, and the length of the long tube locking part is equal to the joint connection part, which is covered with external threads and has several transverse "V"-shaped grooves, and the groove width gradually decreases from wide to narrow starting from the port, and the inner diameter of the long tube locking part can be contracted when the nut is tightened.

[0007] Furthermore, the nut is a slightly tapered round tube with large and small ends, and its length is equivalent to that of the locking part of the long tube. The inner diameter of the large end port of the nut just fits into the external thread of the port of the locking part of the long tube. When the nut is tightened, the gradually shrinking inner diameter of the nut contracts and squeezes the locking part of the long tube, thereby locking the inserted long tube. The surface of the nut has horizontal strip-shaped raised patterns, which is convenient for increasing friction when tightening.

[0008] Furthermore, the water pipe joint and the water pipe long tube have the same model, for example, a 32 joint is matched with a 32 long tube, and a 25 joint is matched with a 25 long tube. Under the premise that the joints are of the same model, the inner and outer diameters of the joints of different shapes are the same. We only need to match the connectors according to the water pipe model, and we can apply all water pipe joints of the same model. The connector and the joint are a single connection. If the joint is a tee, three connectors are required;

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] 1. Through the connectors, it can be disassembled repeatedly, the operation is simple, and it can be assembled freely. Different supplies can be assembled with the corresponding accessories, filling the market gap and meeting the personalized needs of users. It has both assembly fun and practical value;

[0011] 2. The raw materials are environmentally friendly, non-toxic and odorless, and can be used for household items or pet supplies after assembly;

[0012] 3. Utilize the existing plastic water pipe parts resources on the market to expand the use of plastic water pipes and reduce the waste of repeated mold opening BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the connector of the utility model;

[0014] Figure 2 A schematic diagram of a connecting rod of a connecting member of the utility model;

[0015] Figure 3 A schematic diagram of a connecting rod nut of the connecting piece of the utility model;

[0016] Figure 4 A schematic diagram of a water pipe joint, which is a matching spare part of the connector of the utility model;

[0017] Figure 5 A schematic diagram of a long water pipe which is a matching spare part of the connector of the utility model;

[0018] Figure 6 It is a schematic diagram of the connection rod and the water pipe joint of the connection piece of the utility model;

[0019] Figure 7 A schematic diagram of a joint in which a long water pipe of the connector of the utility model is inserted and spliced;

[0020] Figure 8 It is a schematic diagram of tightening the connecting rod nut of the connecting piece of the utility model and locking the long pipe inserted into the water pipe;

[0021] Fig. 9 This is a schematic diagram of another joint and a long tube being spliced ​​together for the connector of the utility model.

[0022] Numbers in the figure: 1, connecting rod; 101, joint connecting part; 102, long tube locking part; 2, connecting rod nut; 3, plastic water pipe joint; 301, one of the joints of the water pipe joint; 4, long plastic water pipe; 401, preset socket of the long tube. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be further described below in conjunction with the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the utility model belong to the scope of protection of the utility model.

[0024] See also Figure 1-4 A detachable plastic water pipe joint connector includes a connector consisting of a connecting rod 1 and a connecting rod nut 2, and a matching plastic water pipe joint 3 and a long water pipe 4, wherein the connecting rod is further divided into a joint connecting part 101 and a long pipe locking part 102.

[0025] Here are the specific steps:

[0026] Step 1: Please refer to Figure 5 , apply glue on the surface of the connecting rod joint connection part 101 and insert it into the water pipe joint 301 to fix it, the connecting rod 1 and the water pipe joint 3 become a whole, and the long tube locking part 102 is tightened and loosened by the nut 2 to control the tightness of the long tube locking part 102, and the water pipe joint 3 becomes a movable joint;

[0027] Step 2: Please refer to Figure 6 Figure 7 , insert the long water pipe 4 from the end of the long pipe locking portion 102 to the bottom and tighten the nut to lock the inserted long water pipe 4;

[0028] Step 3: Please refer to Figure 8 , splice the long tube on the other side, repeat the first and second steps;

[0029] Step 4: Repeat steps 1 to 3 and continue to assemble a complete frame. By using different water pipe joints (such as two-way, three-way, four-way, etc.) and long water pipes, you can assemble a variety of frames with different shapes.

[0030] The working principle of this embodiment is as follows: the connecting rod 101 of the connecting piece and the water pipe joint 301 are fixed as a whole, and the inserted long tube is controlled by tightening or loosening the matching nut, so that the joint becomes a movable joint. Multiple joints and long tubes are spliced ​​together to form a frame. By using joints of different shapes (such as two-way, three-way, four-way, etc.) with long tubes, frames of different shapes can be spliced. If you want to change the shape, you only need to loosen the nut, pull out the long tube and reassemble it, which truly realizes personalized assembly.

[0031] The above is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with this profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields, but any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A detachable plastic water pipe joint connector, characterized in that: The invention comprises a connecting rod (1) and a nut (2); the connecting rod (1) is in the shape of a circular tube, one end of which is a joint connecting portion (101), and the other end of which is a long tube locking portion (102); the joint connecting portion (101) and any one of the joints (301) of the water pipe joint (3) are connected and fixed to form a whole; by tightening or loosening the long tube locking portion (102) with the nut (2), the water pipe joint (301) becomes a movable joint that can be repeatedly disassembled.

2. A detachable plastic water pipe joint connector according to claim 1, characterized in that: The outer diameter of the joint connecting portion (101) of the connecting rod is equal to the inner diameter of a single joint (301) of the joint (3), and the length is equivalent to the single joint (301); the inner diameter of the long tube locking portion (102) is equal to the inner diameter of a single joint (301), the length of the long tube locking portion (102) is equal to the joint connecting portion (101), the long tube locking portion (102) is fully covered with external threads and has several transverse "V"-shaped grooves, and the groove width gradually decreases from wide to narrow starting from the end.

3. The detachable plastic water pipe joint connector according to claim 1, characterized in that: The nut (2) is a conical circular tube with large and small heads, the inner diameter of the large head is consistent with the outer diameter of the long tube locking portion (102), the inside of the nut (2) has an internal thread corresponding to the external thread of the long tube locking portion (102), and the long tube locking portion (102) can be contracted by tightening the nut (2), and the outer surface of the nut (2) has strip-shaped raised patterns.

4. The detachable plastic water pipe joint connector according to claim 1, characterized in that: The connector is applicable to all water pipe joints of the same model, and is individually connected via the joint connecting portion (101) and the water pipe joint (301). The water pipe joint (3) generally refers to all joints of the same model but different shapes, and (301) generally refers to any one of the joints (3).

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