High-strength quick-release connector

Abstract

The utility model provides a high-strength quick-release connector, and belongs to the technical field of connectors. The high-strength quick-release connector comprises a movable ring and a quick-release mechanism. A connecting pipe is communicated with one side of the connector body, an arc-shaped positioning block is connected into the notch, a positioning rod is connected to the side face of the connecting ring, the quick release mechanism comprises a movable ring and a U-shaped block, the movable ring is arranged on the surface of the connector body in a sleeving mode, and the U-shaped block is arranged on the surface of the arc-shaped positioning block in a sliding mode. A sliding piece is arranged in the movable ring in a sliding mode, and the side face of the sliding piece is connected with an inserting rod. Through cooperation of the sliding piece, the spring and the inserting rod, the sliding piece is pulled out of the positioning groove, rotation of the movable ring is not limited any more, through cooperation of the movable ring and the U-shaped block, the U-shaped block moves along the inner wall of the notch and does not make contact with the surface of the arc-shaped positioning block any more, and the positioning rod can be pulled out of the inserting groove; and the connecting ring and the connecting pipe can be conveniently detached from the joint body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of joint, specifically, relates to a high strength quick release joint. BACKGROUND

[0002] The joint is a kind of widely used in the connection between pipe and pipe accessory, for conveying gas, liquid, oil and other media, widely used in connecting pipeline, equipment, bathroom industry, wire and cable and other products, commonly used connection mode can be divided into two kinds of undetachable and detachable.

[0003] At present, the existing joint generally adopts bolt connection, which leads to the need to borrow special tool to realize when disassembling pipeline, makes the disassembly process between joint and pipeline more cumbersome, greatly increases the working strength of staff, is time-consuming and laborious, reduces the disassembly efficiency of pipeline, can not satisfy the use demand of user. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides a high strength quick release joint, to improve the existing joint generally adopts bolt connection, which leads to the need to borrow special tool to realize when disassembling pipeline.

[0005] The utility model is realized as follows:

[0006] The utility model provides a high strength quick release joint, including joint body and quick release mechanism.

[0007] The joint body side is connected with connecting pipe, the connecting pipe surface is connected with connecting ring, the connecting ring surface is equipped with the gap, the gap is connected with arc positioning block, the connecting ring side is connected with positioning rod, the joint body side is equipped with the insertion slot corresponding with positioning rod, the quick release mechanism includes movable ring and U-shaped block, the movable ring is covered in the joint body surface, and the movable ring is connected with the U-shaped block, the U-shaped block is slidably arranged on the surface of the arc positioning block, the spring is connected in the movable ring, and the sliding part is slidably arranged in the movable ring, the sliding part is connected with the spring, and the insertion rod is connected on the sliding part side surface, and the positioning groove corresponding with the insertion rod is formed in the joint body side surface.

[0008] In one embodiment of the utility model, the connecting pipe side is connected with the insertion pipe, the insertion pipe surface is connected with the sealing ring, and the sealing ring is attached to the inner wall of the joint body.

[0009] In one embodiment of the utility model, the connecting ring surface is connected with the reinforcing ring, the reinforcing ring is fixedly connected with the connecting pipe, and the arc positioning block and the connecting ring are located in the reinforcing ring.

[0010] In an embodiment of the utility model, the gap and the slot are provided with several, the positioning rod is according to the number of the slot one-to-one correspondence setting.

[0011] In an embodiment of the utility model, the joint body side is provided with the sliding slot, the arc-shaped locating block is slidably arranged in the sliding slot, and the arc-shaped locating block is attached to the inner wall of the sliding slot.

[0012] In an embodiment of the utility model, the movable ring surface is fixedly connected with the lug, and the lug is provided with a plurality of lugs along the surface of the movable ring.

[0013] In an embodiment of the utility model, the sliding member includes a connecting block and a sliding block, the connecting block is fixedly connected with the sliding block and the insertion rod, one end of the spring is connected with the connecting block, and the sliding block is slidably arranged in the movable ring.

[0014] In an embodiment of the utility model, the movable ring is provided with a placing groove, the connecting block and the sliding block are attached to the inner wall of the placing groove, and the other end of the spring is connected with the inner wall of the placing groove.

[0015] In an embodiment of the utility model, the sliding block is connected with a shielding block at the top, the shielding block is located directly above the placing groove, and the shielding block is attached to the surface of the movable ring.

[0016] The utility model discloses a high-strength quick-release joint obtained through the above design, when in use, the cooperation of the sliding member, the spring and the insertion rod makes the sliding member compress the spring, and the sliding member is extracted from the positioning groove, so that the rotation of the movable ring is no longer limited, the cooperation of the movable ring and the U-shaped block makes the movable ring drive the U-shaped block to rotate, the U-shaped block moves along the inner wall of the gap, and the U-shaped block no longer contacts the surface of the arc-shaped locating block, so that the positioning rod on the connecting ring can be extracted from the slot on the joint body, the connecting ring and the connecting pipe can be conveniently detached from the joint body, and the possibility that special tools need to be used to realize the disassembly of the pipeline is reduced. ACCURATE DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, other related drawings can be obtained according to these drawings without the creative labor.

[0018] Figure 1 It is the structure schematic diagram of the high-strength quick-release joint provided by the embodiments of the utility model.

[0019] Figure 2 A structure schematic view of the joint body provided by the utility model embodiment;

[0020] Figure 3 A structure partial section view of the connection of the connecting pipe and the connecting ring provided by the utility model embodiment;

[0021] Figure 4 A structure partial section view of the connection of the movable ring and the sliding piece provided by the utility model embodiment;

[0022] Figure 5 A structure schematic view of the connection of the sliding piece and the spring provided by the utility model embodiment.

[0023] In the drawing: 100 - joint body; 110 - connecting pipe; 111 - insertion pipe; 112 - sealing ring; 120 - connecting ring; 121 - reinforcing ring; 130 - gap; 140 - arc-shaped positioning block; 150 - positioning rod; 160 - insertion slot; 170 - sliding slot; 200 - quick release mechanism; 210 - movable ring; 211 - protruding block; 212 - placing slot; 220 - U-shaped block; 230 - spring; 240 - sliding piece; 241 - connecting block; 242 - sliding block; 250 - insertion rod; 260 - positioning slot; 270 - shielding block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model embodiments clearer, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than 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 protection scope of the utility model. EMBODIMENT

[0025] Please refer to Figures 1-5 The utility model provides a high-strength quick release joint, which comprises a joint body 100 and a quick release mechanism 200.

[0026] The quick release mechanism 200 is installed on the joint body 100, and through the quick release mechanism 200, the connecting ring 120 is no longer limited, and the connecting pipe 110 can be detached from the joint body 100, thereby reducing the possibility that a special tool needs to be borrowed to realize the disassembly of the pipeline.

[0027] Please refer to Figures 1-3The connecting pipe 110 is connected with the joint body 100, the connecting ring 120 is connected with the surface of the connecting pipe 110, the notch 130 is arranged on the surface of the connecting ring 120, the arc-shaped positioning block 140 is connected in the notch 130, the positioning rod 150 is connected with the side surface of the connecting ring 120, the slot 160 corresponding to the positioning rod 150 is arranged on the side surface of the joint body 100, in the specific implementation, the positioning rod 150 on the connecting ring 120 is inserted into the slot 160 on the joint body 100, then the U-shaped block 220 is rotated along the inner wall of the notch 130 in a small amplitude by rotating the movable ring 210, the U-shaped block 220 is attached to the surface of the arc-shaped positioning block 140, so that the arc-shaped positioning block 140 and the connecting ring 120 are limited, and the stability of the connecting pipe 110 on the joint body 100 is improved.

[0028] In the embodiment, the insertion pipe 111 is connected with the side surface of the connecting pipe 110, the sealing ring 112 is connected with the surface of the insertion pipe 111, the sealing ring 112 is attached to the inner wall of the joint body 100, in the specific implementation, the insertion pipe 111 is inserted into the joint body 100, and the sealing ring 112 is attached to the inner wall of the joint body 100, so that the sealing performance of the connection between the connecting pipe 110 and the joint body 100 is improved, and it should be noted that the sealing ring 112 is made of rubber or silicone; the reinforcing ring 121 is connected with the surface of the connecting ring 120, the reinforcing ring 121 is fixedly connected with the connecting pipe 110, and the arc-shaped positioning block 140 and the connecting ring 120 are located in the reinforcing ring 121, in the specific implementation, the arc-shaped positioning block 140 and the connecting ring 120 are arranged in the reinforcing ring 121, so that the arc-shaped positioning block 140 and the connecting ring 120 are protected to a certain extent, the strength of the connecting ring 120 and the connecting pipe 110 is improved, and the arc-shaped positioning block 140 and the connecting ring 120 are less affected by the outside world and are less likely to be abraded.

[0029] The notch 130 and the slot 160 are provided with a plurality of positioning rods 150, the positioning rod 150 is arranged in one-to-one correspondence according to the number of the slot 160, in the specific implementation, the slot 160 and the positioning rod 150 are arranged in a plurality of ways, the notch 130 and the arc-shaped positioning block 140 are arranged in a plurality of ways, the U-shaped block 220 is arranged in one-to-one correspondence according to the number of the arc-shaped positioning block 140, so that the connection strength of the connecting pipe 110 and the joint body 100 is improved; the sliding groove 170 is arranged on the side surface of the joint body 100, the arc-shaped positioning block 140 is slidingly arranged in the sliding groove 170, and the arc-shaped positioning block 140 is attached to the inner wall of the sliding groove 170.

[0030] Please refer to Figures 1-5The quick release mechanism 200 comprises a movable ring 210 and a U-shaped block 220, the movable ring 210 is sleeved on the surface of the joint body 100, and the movable ring 210 is connected with the U-shaped block 220, the U-shaped block 220 is slidingly arranged on the surface of the arc-shaped positioning block 140, the movable ring 210 is internally connected with a spring 230, and a sliding piece 240 is slidingly arranged in the movable ring 210, the sliding piece 240 is connected with the spring 230, and the side of the sliding piece 240 is connected with a plug rod 250, the side of the joint body 100 is provided with a positioning groove 260 corresponding to the plug rod 250, in the specific implementation, the positioning rod 150 is inserted into the plug slot 160, so that the connecting pipe 110 is connected with the joint body 100, the sliding piece 240 is first pulled to compress the spring 230, the plug rod 250 is pulled out of the positioning groove 260, so that the plug rod 250 no longer limits the movable ring 210, the movable ring 210 is rotated by a small amplitude to drive the U-shaped block 220 to rotate, the U-shaped block 220 moves along the inner wall of the gap 130, the U-shaped block 220 is no longer attached to the surface of the arc-shaped positioning block 140, and the arc-shaped positioning block 140 and the connecting ring 120 are no longer limited, the U-shaped block 220 can be pulled out of the gap 130, the connecting ring 120 and the connecting pipe 110 can be conveniently disassembled from the joint body 100, and the possibility that special tools need to be borrowed to realize the disassembly of the pipeline is reduced.

[0031] In the embodiment, the surface of the movable ring 210 is fixedly connected with a convex block 211, and a plurality of convex blocks 211 are arranged on the surface of the movable ring 210, in the specific implementation, the convex block 211 is connected on the surface of the movable ring 210, and a plurality of convex blocks 211 are arranged, so that the staff can rotate the movable ring 210 through the convex block 211; the sliding piece 240 comprises a connecting block 241 and a sliding block 242, the connecting block 241 is fixedly connected with the sliding block 242 and the plug rod 250 respectively, one end of the spring 230 is connected with the connecting block 241, and the sliding block 242 is slidingly arranged in the movable ring 210.

[0032] The movable ring 210 is internally provided with a placing groove 212, the connecting block 241 and the sliding block 242 are attached to the inner wall of the placing groove 212, and the other end of the spring 230 is connected with the inner wall of the placing groove 212, in the specific implementation, the connecting block 241 can move along the inner wall of the placing groove 212 by moving the sliding block 242, so that the stability of the connecting block 241 and the sliding block 242 during movement is improved, and the spring 230 is arranged in the placing groove 212, so that the spring 230 is protected; the sliding block 242 is provided with a shielding block 270 on the top, the shielding block 270 is located directly above the placing groove 212, and the shielding block 270 is attached to the surface of the movable ring 210, in the specific implementation, the shielding block 270 is connected on the top of the sliding block 242, so that the placing groove 212 is shielded, and the possibility that dust enters the placing groove 212 when the sliding block 242 is not pulled is reduced.

[0033] Specifically, the working principle of the high-strength quick-release joint is as follows: in use, the slider 242 is pulled to drive the connecting block 241 and the insertion rod 250 to move, the connecting block 241 compresses the spring 230, and the insertion rod 250 is pulled out of the positioning groove 260, so that the rotation of the movable ring 210 is no longer limited, the movable ring 210 is slightly rotated to drive the U-shaped block 220 to rotate, the U-shaped block 220 moves along the inner wall of the gap 130, the stability of the U-shaped block 220 in the moving process is improved, the U-shaped block 220 no longer contacts the surface of the arc-shaped positioning block 140, the U-shaped block 220 can be pulled out of the gap 130, the positioning rod 150 on the connecting ring 120 is pulled out of the insertion slot 160 on the joint body 100, the connecting ring 120 and the connecting pipe 110 are conveniently detached from the joint body 100, and the possibility that a special tool needs to be used to detach the pipeline is reduced.

[0034] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-strength quick-release coupling, characterized by, The utility model relates to a quick release mechanism for joint body (100), the quick release mechanism (200) includes movable ring (210) and U-shaped block (220), movable ring (210) is set on the surface of joint body (100), and movable ring (210) is connected with U-shaped block (220), U-shaped block (220) is arranged on the surface of arc locating block (140) slidingly, spring (230) is connected in movable ring (210), and sliding piece (240) is arranged in movable ring (210) slidingly, sliding piece (240) is connected with spring (230), and the side of sliding piece (240) is connected with the plug rod (250), and the side of joint body (100) is equipped with the positioning groove (260) with the plug rod (250) corresponds. The side of connecting pipe (110) is connected with the insertion pipe (111), the surface of insertion pipe (111) is connected with the sealing ring (112), and the sealing ring (112) is attached to the inner wall of joint body (100). The surface of connecting ring (120) is connected with reinforcing ring (121), reinforcing ring (121) is fixedly connected with connecting pipe (110), and arc locating block (140) and connecting ring (120) are located in reinforcing ring (121).

2. A high strength quick release coupling according to claim 1, wherein, The notch (130) and the insertion slot (160) are provided with a plurality of, the positioning rod (150) is one-to-one corresponding according to the number of insertion slot (160) is arranged.

3. A high strength quick release coupling according to claim 1, wherein, The side of joint body (100) is equipped with the sliding slot (170), and the arc locating block (140) is arranged in the sliding slot (170) slidingly, and the arc locating block (140) is attached to the inner wall of sliding slot (170).

4. A high strength quick release coupling according to claim 1, wherein, The surface of movable ring (210) is fixedly connected with the convex block (211), and the convex block (211) is provided with a plurality of along the surface of movable ring (210).

5. A high strength quick release coupling according to claim 1, wherein, The sliding piece (240) includes connecting block (241) and sliding block (242), the connecting block (241) is fixedly connected with sliding block (242) and plug rod (250) respectively, one end of spring (230) is connected with connecting block (241), and sliding block (242) is arranged in movable ring (210) slidingly.

6. A high strength quick release coupling according to claim 1, wherein, The inner wall of placing groove (212) is attached to connecting block (241) and sliding block (242), and the other end of spring (230) is connected with the inner wall of placing groove (212).

7. A high strength quick release coupling according to claim 1, wherein, ​ 8. A high strength quick release coupling according to claim 7, wherein, ​ 9. A high strength quick release coupling according to claim 8, wherein, The slider (242) top is connected with the shielding block (270), the shielding block (270) is located just above the placement groove (212), and the shielding block (270) is surface-adhered with the movable ring (210).

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