Detachable quick connector with single button

Abstract

The utility model relates to the technical field of pipe joints, and discloses a single-button detachable quick connector, which comprises a connector body and a single-button lock catch, and is characterized in that the connector body comprises a sleeving part and an inserting part, the inserting part is used for being fixedly connected with one end of a pipe in a pipeline, and the other end of the pipe in the pipeline is fixedly connected with the single-button lock catch. The sleeving part is used for being fixedly connected with a male connector in an inserted mode, an installation inserting opening is formed in the sleeving part, the single-button lock catch is detachably fixed to the installation inserting opening, all the anti-skid ribs are fixed to the side, facing the inserting part, of the single-button lock catch, and when the lock catch makes contact with the male connector, the larger the contact force is, the larger the contact force is, due to the effect of the anti-skid ribs, the larger the contact force is. In a general state, the lock catch is pressed, the lock catch is opened, and the unlocking male connector can be pulled out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pipe joint especially relates to a single button detachable quick connector. BACKGROUND

[0002] The function of the pipeline system in the mechanical system is to transport fluid (such as liquid, gas, etc.). It is usually composed of pipes, joints, valves, elbows, and other parts. In the automotive field, the pipe joint not only needs to play a connecting role, on the one hand, the pipe joint also needs to ensure that the pipe joint can be quickly inserted during the maintenance of the pipeline system, thereby facilitating the maintenance of the entire pipeline, on the other hand, the sealing performance of the pipe joint after the pipe joint is inserted is also important. The pipe joint can be made of metal, plastic or other materials, and is selected according to the properties of the transported medium and the requirements of the system.

[0003] Although the current pipe joint can achieve quick insertion, the current quick connector is easy to open under tension, thereby causing the pipeline to be disconnected. SUMMARY

[0004] The utility model aims at providing a single button detachable quick connector to solve the problem that the current quick connector is easy to open under tension.

[0005] The utility model realizes the following technical schemes:

[0006] A single button detachable quick connector, comprising a joint body and a single button lock, characterized in that the joint body comprises a sleeve joint part and an insertion part, the insertion part is used for fixedly connecting one end of a pipe in a pipeline, the sleeve joint part is used for insertion and fixation with a male joint, an installation socket is formed at the sleeve joint part, the single button lock is detachably fixed at the installation socket, and all anti-slip ribs are fixed on one side of the single button lock facing the insertion part.

[0007] In a possible design, after the male joint is inserted into the sleeve joint part, the anti-slip ribs are used to contact the annular fixing ring on the male joint to prevent the sleeve joint part and the male joint from being pulled apart.

[0008] In a possible design, the sleeve joint part is further provided with an insertion sealing assembly, the insertion sealing assembly comprises a sealing ring and a spacer ring, and two sealing rings and a spacer ring are arranged between the two sealing rings in the sleeve joint part.

[0009] In a possible design, one end of the insertion sealing assembly close to the single button lock is further provided with a retaining ring, and the retaining ring and the joint body are fixed to fix the disassembled sealing member in the sleeve joint part.

[0010] In a possible design, the single-button lock catch is in a U shape as a whole, the anti-skid ribs are arranged on two parallel edges of the single-button lock catch, and an inclined chamfer is arranged on the parallel edge opposite to the anti-skid ribs.

[0011] In a possible design, the sleeve joint portion is provided with two parallel mounting sockets, after the single-button lock catch is assembled with the sleeve joint portion, the two parallel edges of the single-button lock catch are inserted into the two different mounting sockets respectively, at the mounting socket, all the hooking portions are fixed at the opening end of the U-shaped opening of the single-button lock catch, and a fixing hook portion is also fixed on each parallel edge of the single-button lock catch at the side close to the opening end of the U-shaped opening.

[0012] In a possible design, an arc-shaped baffle is also fixed on the sleeve joint portion, the arc-shaped baffle is in a circular arc shape, the arc-shaped baffle is arranged on the side opposite to the hooking portion, an unlocking protrusion is also fixed on the single-button lock catch, when the single-button lock catch is inserted into the mounting socket, the unlocking protrusion is arranged on the side protruding from the arc-shaped baffle, and the two ends of the arc-shaped baffle are provided with two unlocking protrusions.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] The utility model provides a quick connector with the male connector, which is composed of a connector body, sealing rings, a spacer ring, a retainer ring, and a single-button lock catch. The two sealing rings are separated by the spacer ring and blocked by the retainer ring. After the male connector is inserted, the double sealing rings work to seal. The single-button lock catch cooperates with the male connector to lock and prevent the connector from coming off. The single-button lock catch and the male connector are provided with anti-skid ribs. When the single-button lock catch and the male connector are in contact, the greater the contact force, the greater the anti-skid force due to the anti-skid ribs. The single-button lock catch is not easy to open, and the locking effect is achieved. In the general state, the single-button lock catch can be pressed to open it, thereby unlocking the male connector so that the male connector can be pulled out. The utility model is easy to use and operate, the connection is stable after plugging, and the connector can be effectively prevented from falling off. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the embodiments of the utility model and form a part of the application, and do not constitute a limitation on the embodiments of the utility model. In the drawings:

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is the utility model Figure 1 A-A cross-sectional view of the utility model;

[0018] Figure 3 It is the utility model Figure 1 B-B cross-sectional view of the utility model;

[0019] Figure 4 For the utility model Figure 2 The sectional view at C-C;

[0020] Figure 5 For the utility model joint body structure diagram;

[0021] Figure 6 For the utility model single button lock catch structure diagram.

[0022] The sign represented by the reference numeral is: 1-joint body, 101-sleeve joint part, 102-plug-in part, 103-mounting socket, 104-hooking part, 105-arc-shaped baffle, 2-single button lock catch, 201-anti-slip rib, 202-inclined chamfer, 203-fixed hooking part, 204-unlocking protrusion, 3-separating ring, 4-retaining ring, 5-sealing ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail below by combining with examples and drawings, and the illustrative embodiment of the utility model and its explanation are only used for explaining the utility model, and not as the limitation of the utility model.

[0024] The embodiment, such as Figures 1 to 6 A single button detachable quick plug connector, as shown in the drawing, comprises a joint body 1 and a single button lock catch 2, the joint body 1 comprises a sleeve joint part 101 and a plug-in part 102, the plug-in part 102 is used for fixedly connecting with one end of a pipe in a pipeline, the sleeve joint part 101 is used for plug-in fixing with a male connector, the sleeve joint part 101 is provided with a mounting socket 103, the single button lock catch 2 is detachably fixed at the mounting socket 103, the single button lock catch 2 is fixed with anti-slip ribs 201 on the side facing the plug-in part 102, after the male connector is inserted into the sleeve joint part 101, the anti-slip ribs 201 are used for contacting with the annular retaining ring on the male connector to increase the friction between them, so as to prevent the sleeve joint part 101 from being pulled off from the male connector, effectively ensuring the connection stability when the male connector is plug-in matched, and ensuring the normal operation of the pipeline.

[0025] Further, the sleeve joint part 101 is also provided with a plug-in sealing assembly, which comprises a sealing ring 5 and a spacer ring 3. Two sealing rings 5 are arranged in the sleeve joint part 101, and a spacer ring 3 is arranged between the two sealing rings 5. The plug-in sealing assembly is also fixedly provided with a stop ring 4 near one end of the single-button lock catch 2. After the stop ring 4 is fixed with the joint body 1, the disassembled sealing member is fixed in the sleeve joint part 101. After the male joint is inserted into the sleeve joint part 101, the male joint cooperates with the two sealing rings 5 to greatly ensure the sealing effect between the sleeve joint part 101 and the male joint.

[0026] It should be noted that the two sealing rings 5 and the spacer ring 3 in the plug-in sealing assembly are fixed on the inner side of the sleeve joint part 101 by being clamped and limited by the cooperation of the stop ring 4 and the sleeve joint part 101. The stop ring 4 and the sleeve joint part 101 are detachably fixed. After the stop ring 4 is disassembled, the sealing ring 5 and the spacer ring 3 can also be easily disassembled, which can facilitate the replacement of the aging sealing ring 5 in the later period.

[0027] In the embodiment, the single-button lock catch 2 is in the shape of U as a whole. The two parallel edges of the single-button lock catch 2 are provided with the anti-skid ribs 201. The direction opposite to the anti-skid ribs 201 on the parallel edge is also provided with an inclined chamfer 202. When the male joint is plugged in, the annular fixing ring on the male joint cooperates with the inclined chamfer 202, so that the male joint can be easily inserted into the sleeve joint part 101 for fixation.

[0028] Further, the sleeve joint part 101 comprises two mutually parallel mounting sockets 103. After the single-button lock catch 2 is assembled with the sleeve joint part 101, the two parallel edges of the single-button lock catch 2 are respectively inserted into the two different mounting sockets 103. At the mounting socket 103, all the hook joint parts 104 are fixed at the U-shaped open end of the single-button lock catch 2. Each parallel edge of the single-button lock catch 2 is also fixedly provided with a fixed hook part 203 near the U-shaped open end. After the fixed hook part 203 cooperates with the hook joint part 104, the installation and fixation between the single-button lock catch 2 and the sleeve joint part 101 are completed.

[0029] Further, the arc-shaped baffle 105 is fixed on the sleeve joint 101, the arc-shaped baffle 105 is circular arc, the arc-shaped baffle 105 is arranged on the opposite side of the hook joint 104, the unlocking protrusion 204 is further fixed on the single button lock catch 2, when the single button lock catch 2 is inserted into the installation socket 103, the unlocking protrusion 204 is arranged on the protruding side of the arc-shaped baffle 105, and the opposite ends of the arc-shaped baffle 105 are provided with two unlocking protrusions 204, if the male joint is pulled out from the sleeve joint 101, the two unlocking protrusions 204 are pressed between the two unlocking protrusions 204 on the single button lock catch 2, the two unlocking protrusions 204 are pushed to open the two parallel sides under the blocking and guiding of the arc-shaped baffle 105, so that the male joint can be easily disassembled, the installation and disassembly of the whole quick plug joint on the male joint can be greatly facilitated, and the installation and disassembly operation is very simple, only needs to be pressed.

[0030] The above specific embodiments are used for further detailed description of the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only the specific embodiment of the utility model, and is not used for limiting the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A single-button detachable quick connector comprising a connector body (1) and a single-button lock catch (2), characterized in that, The joint body (1) includes a socket part (101) and a plug-in part (102), the plug-in part (102) is used for fixedly connecting with one end of a pipe in a pipeline, the socket part (101) is used for plug-in fixed with a male joint, the socket part (101) is provided with a mounting socket (103), the single-button lock (2) is detachably fixed at the mounting socket (103), and all anti-skid ribs (201) are fixed on one side of the single-button lock (2) facing the plug-in part (102).

2. A single button release, quick disconnect coupling according to claim 1, wherein, After the male joint is inserted into the socket part (101), the anti-skid ribs (201) are used for contacting with an annular fixing ring on the male joint to prevent the socket part (101) and the male joint from being pulled apart.

3. A single button release, quick disconnect coupling according to claim 1, wherein, The socket part (101) is further provided with a plug-in sealing assembly, the plug-in sealing assembly comprises a sealing ring (5) and a spacer ring (3), two sealing rings (5) are arranged in the socket part (101), and one spacer ring (3) is arranged between the two sealing rings (5).

4. A single button release, quick disconnect coupling according to claim 3, wherein, One end of the plug-in sealing assembly close to the single-button lock (2) is further provided with a check ring (4), and the check ring (4) is fixed in the socket part (101) after being fixed with the joint body (1).

5. A single button release, high speed plug connector as defined in claim 1 wherein, The single-button lock (2) is in a U shape, the anti-skid ribs (201) are arranged on two parallel edges of the single-button lock (2), and an inclined chamfer (202) is further arranged on the parallel edge opposite to the anti-skid ribs (201).

6. A single button release, quick disconnect coupling according to claim 5, wherein, The socket part (101) comprises two mutually parallel mounting sockets (103), after the single-button lock (2) is assembled with the socket part (101), two parallel edges of the single-button lock (2) are respectively inserted into two different mounting sockets (103), and all hooking parts (104) are fixed at the U-shaped opening end of the single-button lock (2) at the mounting socket (103), and a fixed hooking part (203) is further arranged on one side of each parallel edge of the single-button lock (2) close to the U-shaped opening end.

7. A single button release, quick disconnect coupling according to claim 6, wherein, An arc-shaped baffle (105) is further arranged on the socket part (101), the arc-shaped baffle (105) is in a circular arc shape, the arc-shaped baffle (105) is arranged on the side opposite to the hooking part (104), an unlocking protrusion (204) is further arranged on the single-button lock (2), when the single-button lock (2) is inserted into the mounting socket (103), the unlocking protrusion (204) is arranged on the side protruding from the arc-shaped baffle (105), and the arc-shaped baffle (105) is provided with two unlocking protrusions (204) at two opposite ends.

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