Quick inclined connecting joint for connecting PVC (Poly Vinyl Chloride) pipes

Abstract

The utility model discloses a quick inclined connecting joint for connecting PVC (polyvinyl chloride) pipes. The quick inclined connecting joint comprises a first fixing pipe and a second fixing pipe, the left side of the pipeline mechanism is fixedly connected with the right side of the first fixing pipe, the pipeline mechanism comprises a PVC pipe body, a second fixing pipe and a connector, the right side of the PVC pipe body is fixedly connected with the second fixing pipe, and an inner cavity of the second fixing pipe is movably connected with the connector. The nut, the screw, the fixing block, the pull rod, the rectangular block, the C-shaped rod, the C-shaped groove, the connector, the fixing ring and the second fixing pipe are used in cooperation, the screw is moved upwards through the nut to drive the screw to be away from the fixing block, the pull rod is pulled to drive the rectangular block to rotate, and the rectangular block rotates to drive the C-shaped rod to rotate through the C-shaped groove; the pull rod is moved downwards to drive the rectangular block and the C-shaped rod to move downwards to be away from the C-shaped groove, the connector is moved rightwards to drive the fixing ring to be away from the second fixing pipe, and the convenience of fixing the PVC pipe connector is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC pipe technical field, concretely is a kind of quick oblique connecting joint for PVC pipe connection. BACKGROUND

[0002] PVC is mainly composed of polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is a back-coating adhesive. It is a synthetic material that is popular and widely used in the world today.

[0003] Patent publication number: CN220286752U, the utility model discloses a tee type PVC pipe connecting joint, including tee joint shell, the outside of tee joint shell is provided with a plurality of PVC delivery pipe, the inside of a plurality of PVC delivery pipe is all provided with a layer of temperature insulation protective layer, the inside of a plurality of temperature insulation protective layer is all provided with a layer of inner anticorrosion protective layer, the inside one end of a plurality of PVC delivery pipe is all provided with antiskid gasket, the outside middle end of a plurality of PVC delivery pipe is all provided with fixed sleeve, the upper end of a plurality of fixed sleeve is all provided with second fixed hole. In the utility model, the connecting sleeve is arranged at one end of the water pipe, the inner thread is arranged inside, and the collar is arranged. The antiskid gasket is arranged inside the water pipe. The water pipe is fixedly connected to prevent water leakage. The fixed sleeve is arranged at the middle end of the tee joint water pipe. The clamping block is arranged inside the fixed sleeve, which is equivalent to a water gate switch. It is convenient to turn on and off the water source at any time.

[0004] However, the PVC pipe connecting joint in the comparative example does not have a quick mounting and dismounting device, which makes it difficult to replace the connecting joint when it is damaged, reducing the convenience of fixing the PVC pipe connecting joint. Therefore, a quick oblique connecting joint for PVC pipe connection is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the background art, the utility model aims to provide a quick oblique connecting joint for PVC pipe connection, which has the advantage of easy replacement of the connecting joint, and solves the problem of the PVC pipe connecting joint in the comparative example, which does not have a quick mounting and dismounting device, making it difficult to replace the connecting joint when it is damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick oblique connecting joint for PVC pipe connection, comprising:

[0007] A first fixed pipe;

[0008] The pipeline mechanism is fixedly connected with the right side of the first fixed pipe, and comprises a PVC pipe body, a second fixed pipe and a connecting head.

[0009] The fixing mechanism is fixedly connected with the inner cavity of the connecting head, and comprises a fixing ring, a C-shaped rod, a rectangular block and a pull rod.

[0010] As preferred in the utility model, the front end of the C-shaped rod and the bottom of the rectangular block are fixedly connected with a connecting rod.

[0011] As preferred in the utility model, the surfaces of the fixing ring and the second fixed pipe and the positions corresponding to the C-shaped rod are all provided with C-shaped grooves.

[0012] As preferred in the utility model, the surfaces of the fixing ring and the second fixed pipe and the positions corresponding to the C-shaped grooves are all fixedly connected with C-shaped plates.

[0013] As preferred in the utility model, the top of the screw is fixedly connected with a nut through the top of the fixing block.

[0014] As preferred in the utility model, the inner cavity of the rectangular block and the position corresponding to the screw are provided with a threaded groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a fixing block, a pull rod, a rectangular block, a C-shaped rod, a C-shaped groove, a connecting head, a fixing ring and a second fixed pipe are used in cooperation, the screw is driven away from the fixing block by moving upwards through the nut, the rectangular block is rotated by pulling the pull rod, the C-shaped rod is rotated through the C-shaped groove by the rotation of the rectangular block, the rectangular block and the C-shaped rod are moved downwards and away from the C-shaped groove by moving downwards the pull rod, the connecting head is moved to the right and drives the fixing ring to move away from the second fixed pipe, and the convenience of the PVC pipe connecting joint fixing is improved.

[0017] 2, the utility model discloses the setting of connecting rod can assist C type pole work, avoids C type pole not easy to pull by artificial. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model Figure 1 It is the three-dimensional explosion structure schematic diagram of PVC pipe body in the utility model;

[0020] Figure 3 It is the three-dimensional explosion structure schematic diagram of C type plate in the utility model Figure 2 It is the three-dimensional explosion structure schematic diagram of C type plate in the utility model

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the utility model Figure 2 It is the three-dimensional structure schematic diagram of the utility model

[0022] In the drawing: 1, first fixed pipe;2, pipeline mechanism;201, PVC pipe body;202, second fixed pipe;203, connecting head;3, fixed mechanism;301, fixed ring;302, C type rod;303, rectangular block;304, pull rod;4, connecting rod;5, C type groove;6, C type plate;7, fixed block;8, screw;9, nut;10, thread groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figures 1 to 4 Indicated, the utility model provides a kind of quick oblique connecting joint for PVC pipe connection, including:

[0025] First fixed pipe 1;

[0026] Pipeline mechanism 2, the left side of pipeline mechanism 2 and the right side of first fixed pipe 1 are fixedly connected, and pipeline mechanism 2 includes PVC pipe body 201, second fixed pipe 202 and connecting head 203, the right side of PVC pipe body 201 is fixedly connected with second fixed pipe 202, the inner cavity of second fixed pipe 202 is movably connected with connecting head 203, and the right side of connecting head 203 penetrates the right side of second fixed pipe 202;

[0027] The inner cavity of the fixing mechanism 3 and the surface of the connecting head 203 are fixedly connected, the fixing mechanism 3 comprises a fixing ring 301, a C-shaped rod 302, a rectangular block 303 and a pull rod 304, the left side of the fixing ring 301 is in contact with the right side of the second fixing tube 202, the surfaces of the fixing ring 301 and the second fixing tube 202 are movably sleeved with the C-shaped rod 302, the top of the front end of the C-shaped rod 302 is fixedly connected with the rectangular block 303, and the inner side of the rectangular block 303 is fixedly connected with the pull rod 304.

[0028] With reference to Figure 3 The front end of the C-shaped rod 302 and the bottom of the rectangular block 303 are fixedly connected with a connecting rod 4, and the connecting rod 4 is used in cooperation with the C-shaped rod 302.

[0029] As a technical optimization scheme of the utility model, the setting of the connecting rod 4 can assist the work of the C-shaped rod 302, and the C-shaped rod 302 cannot be pulled by artificial.

[0030] With reference to Figure 3 The surfaces of the fixing ring 301 and the second fixing tube 202 and the positions corresponding to the C-shaped rod 302 are all provided with C-shaped grooves 5, and the C-shaped grooves 5 are used in cooperation with the fixing ring 301 and the second fixing tube 202.

[0031] As a technical optimization scheme of the utility model, the setting of the C-shaped groove 5 can assist the work of the fixing ring 301, and the C-shaped rod 302 cannot rotate.

[0032] With reference to Figure 3 The surfaces of the fixing ring 301 and the second fixing tube 202 and the positions corresponding to the C-shaped groove 5 are all fixedly connected with C-shaped plates 6, the front end of the C-shaped plate 6 is fixedly connected with a fixing block 7, the bottom of the fixing block 7 is in contact with the top of the rectangular block 303, the inner cavity of the fixing block 7 is movably connected with a screw 8 through threads, and the bottom of the screw 8 penetrates into the inner cavity of the rectangular block 303.

[0033] As a technical optimization scheme of the utility model, the setting of the C-shaped plate 6, the fixing block 7 and the screw 8 can assist the work of the fixing ring 301, and the fixing ring 301 cannot be fixed on the right side of the second fixing tube 202.

[0034] With reference to Figure 3 The top of the screw 8 penetrates the top of the fixing block 7 and is fixedly connected with a nut 9, and the nut 9 is used in cooperation with the screw 8.

[0035] As a technical optimization scheme of the utility model, the setting of the nut 9 can assist the work of the screw 8, and the screw 8 cannot be disassembled.

[0036] With reference to Figure 3The inner cavity of the rectangular block 303 is provided with a threaded groove 10 corresponding to the position of the screw 8, and the threaded groove 10 is used in cooperation with the rectangular block 303.

[0037] As a technical optimization scheme of the utility model, the threaded groove 10 is arranged to assist the work of the rectangular block 303, and the screw 8 cannot be fixed to the top of the rectangular block 303.

[0038] The working principle and use process of the utility model are as follows: when in use, the user moves the screw 8 away from the fixed block 7 by the nut 9, pulls the pull rod 304 to drive the rectangular block 303 to rotate, the rectangular block 303 drives the C-shaped rod 302 to rotate through the C-shaped groove 5, moves the pull rod 304 downward to drive the rectangular block 303 and the C-shaped rod 302 to move downward and away from the C-shaped groove 5, moves the connecting head 203 to the right to drive the fixed ring 301 to move away from the second fixed pipe 202, and when fixing is needed, the above-mentioned operations can be reversed.

[0039] In summary: the quick inclined connecting joint for PVC pipe connection is used in cooperation with the first fixed pipe 1, the pipeline mechanism 2, the PVC pipe body 201, the second fixed pipe 202, the connecting head 203, the fixed mechanism 3, the fixed ring 301, the C-shaped rod 302, the rectangular block 303, the pull rod 304, the connecting rod 4, the C-shaped groove 5, the C-shaped plate 6, the fixed block 7, the screw 8, the nut 9 and the threaded groove 10, and the problems that the PVC pipe connecting joint in the comparative case is not provided with a quick mounting and dismounting device, and the joint cannot be quickly replaced when damaged are solved.

[0040] It should be noted that, in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between or among the entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick miter coupling joint for PVC pipe connections, characterized in that, Include: The first fixed pipe (1); Pipe mechanism (2), the left side of the pipe mechanism (2) and the right side of the first fixed pipe (1) are fixedly connected, the pipe mechanism (2) comprises a PVC pipe body (201), a second fixed pipe (202) and a connecting head (203), the right side of the PVC pipe body (201) is fixedly connected with the second fixed pipe (202), the inner cavity of the second fixed pipe (202) is movably connected with the connecting head (203), and the right side of the connecting head (203) penetrates through the right side of the second fixed pipe (202); The inner cavity of the fixing mechanism (3) and the surface of the connecting head (203) are fixedly connected, the fixing mechanism (3) comprises a fixed ring (301), a C-shaped rod (302), a rectangular block (303) and a pull rod (304), the left side of the fixed ring (301) is in contact with the right side of the second fixed pipe (202), the surfaces of the fixed ring (301) and the second fixed pipe (202) are movably sleeved with the C-shaped rod (302), the top of the front end of the C-shaped rod (302) is fixedly connected with the rectangular block (303), and the inner side of the rectangular block (303) is fixedly connected with the pull rod (304).

2. A quick miter coupling joint for PVC pipe connections according to claim 1, characterized in that: The front end of the C-shaped rod (302) and the bottom of the rectangular block (303) are fixedly connected with the connecting rod (4), and the connecting rod (4) is used in cooperation with the C-shaped rod (302).

3. A quick miter coupling joint for PVC pipe connections according to claim 1, characterized in that: The surfaces of the fixed ring (301) and the second fixed pipe (202) and the positions corresponding to the C-shaped rod (302) are all provided with C-shaped grooves (5), and the C-shaped grooves (5) are used in cooperation with the fixed ring (301) and the second fixed pipe (202).

4. A quick miter coupling joint for PVC pipe connections according to claim 1, characterized in that: The surfaces of the fixed ring (301) and the second fixed pipe (202) and the positions corresponding to the C-shaped grooves (5) are all fixedly connected with C-shaped plates (6), the front end of the C-shaped plate (6) is fixedly connected with a fixed block (7), the bottom of the fixed block (7) is in contact with the top of the rectangular block (303), the inner cavity of the fixed block (7) is movably connected with a screw (8) through threads, and the bottom of the screw (8) penetrates into the inner cavity of the rectangular block (303).

5. A quick miter coupling joint for PVC pipe connections according to claim 4, characterized in that: The top of the screw (8) penetrates through the top of the fixed block (7) and is fixedly connected with a nut (9), and the nut (9) is used in cooperation with the screw (8).

6. A quick miter coupling joint for PVC pipe connections according to claim 1, characterized in that: The inner cavity of the rectangular block (303) and the position corresponding to the screw (8) are provided with a threaded groove (10), and the threaded groove (10) is used in cooperation with the rectangular block (303).

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