Multi-gas-path locking quick-release mechanism

Abstract

The utility model belongs to the technical field of gas circuit connection, and particularly relates to a multi-gas-circuit locking and quick-detaching mechanism. The utility model provides a multi-path air pipe quick release mechanism which is high in stability and convenient to detach and comprises a bottom plate, a multi-path air pipe female head, a lug-free clamp spring, a first clamp hoop, a first spring, a second clamp hoop, a limiting check ring, a multi-path air pipe male head, a second spring and a shell. The second clamp is sleeved with the lug-free clamp spring, the first clamp, the first spring, the limiting check ring, the multi-way air pipe male head and the second spring are arranged in the second clamp, a steel ball in an installation hole in the second clamp falls into a first clamping groove along a boss structure of the multi-way air pipe female head during installation, and the lower portion of the steel ball is limited by the first clamping groove. And the middle part is limited by the second hoop, and the upper part is limited by the inner wall of the first hoop, so that the multi-path air pipe female head and the multi-path air pipe male head are tightly connected, and the disassembly can be realized by unlocking the steel ball limiting lock.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas path connection, and in particular relates to a multi-gas path locking quick-release mechanism. Background Art

[0002] Nowadays, automatic operating mechanisms generally use electric, pneumatic and other technologies as power sources. Pneumatics uses the air pressure generated by impact or rotation to make it move or work. Pneumatics uses compressed air as a power source to drive the machine to complete telescopic or rotating movements. Pneumatic technology has the characteristics of simple device structure, easy maintenance, environmental protection and a wide range of usage scenarios. However, if the air circuit connection is unstable, there are gaps and air leaks occur, or the structure of the connection is damaged after the number of uses increases, it will cause certain safety hazards. Therefore, the sealing and stability of the pipe connections of pneumatic devices are extremely important. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a multi-gas path locking quick-release mechanism, which ensures the sealing and stability of the gas path connection, and is easy to install and disassemble, and is convenient for regular replacement.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme, including a bottom plate, a multi-way tracheal female connector is fixedly connected to the bottom plate, a mounting cavity is arranged inside the multi-way tracheal female connector, a first card slot is arranged on the outer side of one end of the multi-way tracheal female connector away from the bottom plate, and a boss structure is formed at one end of the multi-way tracheal female connector 2 away from the bottom plate 1 due to the first card slot;

[0005] It includes a second clamp, which includes a front section close to the multi-way air pipe female head, a raised middle section and a rear section, the front section of the second clamp is provided with a second clamping groove, an earless clamping spring is provided through the second clamping groove, a first spring is provided on the front section between the second clamping groove and the second clamp middle section, the first spring sleeve is provided with the first clamp, a mounting hole is provided on the front section of the second clamp, a steel ball for limiting the position of the first clamp is provided in the mounting hole, the rear section of the second clamp is connected to the shell through a thread, a second spring, a multi-way air pipe male head and a limiting retaining ring are sequentially provided in the second clamp near one end of the shell along a direction gradually away from the shell, and a gas pipeline corresponding to the multi-way air pipe female head is provided at one end of the multi-way air pipe male head away from the shell.

[0006] Beneficial effects of the utility model:

[0007] The utility model is easy to install and disassemble and can ensure the sealing and stability of the gas path connection.

[0008] The main body of the utility model is made of stainless steel, is reusable, and is also convenient for application in various environments.

[0009] The utility model can control the closing of multiple pipelines at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an exploded view of the overall structure of the utility model.

[0011] Figure 2 This is a schematic diagram of the base plate and multi-way gas pipe assembly.

[0012] Figure 3 It is a schematic diagram of assembling the second clamp and the earless clamp spring, the first clamp and the first spring.

[0013] Figure 4 This is a schematic diagram of the structure of a multi-way air pipe male connector.

[0014] Figure 5 This is a schematic diagram of the assembly structure at the male connector of a multi-way air pipe.

[0015] Figure 6 It is a schematic diagram of the locking structure after the overall assembly of the utility model.

[0016] In the accompanying drawings, 1 is a base plate, 2 is a multi-way air pipe female connector, 3 is an earless retaining ring, 4 is a first clamp, 5 is a first spring, 6 is a second clamp, 7 is a limiting retaining ring, 8 is a multi-way air pipe male connector, 9 is a spring, and 10 is a housing. DETAILED DESCRIPTION

[0017] The utility model adopts the following scheme, including a bottom plate 1, a multi-way trachea female connector 2 is fixedly connected to the bottom plate 1, a mounting cavity is arranged inside the multi-way trachea female connector 2, a first card slot is arranged on the outer side of one end of the multi-way trachea female connector 2 away from the bottom plate 1, and a boss structure is formed at one end of the multi-way trachea female connector 2 away from the bottom plate 1 due to the first card slot;

[0018] It includes a second clamp 6, which includes a front section close to the multi-way air pipe female head, a raised middle section and a rear section. The front section of the second clamp 6 is provided with a second clamping groove, and an earless clamping spring 3 is provided through the second clamping groove. A first spring 5 is provided on the front section between the second clamping groove and the middle section of the second clamp 6. The first spring 5 is covered with a first clamp 4. A mounting hole is provided on the front section of the second clamp 6, and a steel ball for limiting the position of the first clamp 4 is provided in the mounting hole. The rear section of the second clamp 6 is connected to the shell 10 through threads, and a second spring 9, a multi-way air pipe male head 8 and a limiting retaining ring 7 are sequentially provided in the second clamp 6 near one end of the shell 10 along a direction gradually away from the shell 10, and a gas transmission pipeline corresponding to the multi-way air pipe female head 2 is provided at the end of the multi-way air pipe male head 8 away from the shell.

[0019] Assembly method of the utility model:

[0020] First, fix the bottom plate 1 on the back plate, connect the multi-way air pipe female connector 2 to the bottom plate 1 by bolts, insert the first spring 5 into the first clamp 4, install the first spring 5 and the first clamp 4 in the front section of the second clamp 6, the end of the first clamp 4 close to the front section is limited by the steel ball, and the other end of the second clamp 4 is limited by the first spring 5, fix the earless clamp 3 in the second clamping groove in the front section of the second clamp 6, at this time, the earless clamp 3, the first clamp 4, the first spring 5 and the second clamp 6 are a whole, The limiting retaining ring, the multi-way air pipe male connector and the second spring 9 are sequentially placed into the second clamp 6 from the rear end side of the second clamp 6, and then the shell 10 and the second clamp 6 are tightened by threads; at this time, the first clamp 4, the limiting retaining ring 7 and the multi-way air pipe male connector 8 can move toward the shell 10, but under the action of the first spring 5 and the second spring 9, they will return to their original positions without applying external force; after the multi-way air pipe male connector 8 is inserted in the direction of the multi-way air pipe female connector 2, the steel ball in the mounting hole of the front section of the second clamp 6 will The boss structure along the side of the first slot of the multi-way air pipe female connector 2 slides into the second slot to connect the multi-way air pipe female connector 2 and the multi-way air pipe male connector 8 together. After the steel ball falls, the restriction on one end of the first clamp 4 close to the multi-way air pipe female connector 2 is released, and under the action of the first spring 5, it is pushed until it contacts the earless retaining spring 3. At this time, the upper half of the steel ball contacts the inner wall of the first clamp 4, the lower half of the steel ball is contacted and limited by the first slot on the multi-way air pipe female connector 2, and the middle part of the steel ball is limited by the mounting hole of the second clamp 6. Limiting, such a structure tightens the multi-way air pipe female head 2 and the multi-way air pipe male head 8. At this time, the air circuit connection is completed. If you want to separate the air circuit, you only need to move the first clamp 4 in the direction of the shell 10. After there is no inner wall restriction of the first clamp 4, the restriction on the upper part of the steel ball is released. Under the elastic force of the second spring 9, the multi-way air pipe male head 8 and the limiting retaining ring 7 will be pushed toward the multi-way air pipe female head 2, so that the steel ball slides out of the first slot 2. At this time, the multi-way air pipe female head 2 and the multi-way air pipe male head 8 are separated.

[0021] It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solution described in the embodiments of the utility model. Ordinary technicians in the field should understand that the utility model can still be modified or replaced by equivalents to achieve the same technical effect; as long as the use requirements are met, they are within the protection scope of the utility model.

Claims

1. A multi-gas-path locking quick-release mechanism, characterized in that: It comprises a base plate (1), to which a multi-way air pipe female connector (2) is fixedly connected, a mounting cavity is provided inside the multi-way air pipe female connector (2), and a first card slot is provided on the outer side surface of one end of the multi-way air pipe female connector (2) away from the base plate (1); The invention comprises a second clamp (6), wherein the second clamp (6) comprises a front section close to the multi-way air pipe female head, a raised middle section and a rear section, wherein the front section of the second clamp (6) is provided with a second clamping groove, through which an earless clamping spring (3) is provided, and a first spring (5) is provided on the front section between the second clamping groove and the middle section of the second clamp (6), the first spring (5) is covered with a first clamp (4), and a mounting hole is provided on the front section of the second clamp (6), wherein a steel ball for limiting the position of the first clamp (4) is provided in the mounting hole, and the rear section of the second clamp (6) is connected to an outer shell (10) through a thread, and a second spring (9), a multi-way air pipe male head (8) and a limiting retaining ring (7) are sequentially provided in the second clamp (6) at one end close to the outer shell (10) and in a direction gradually away from the outer shell (10), and a gas transmission pipeline corresponding to the multi-way air pipe female head (2) is provided at one end of the multi-way air pipe male head (8) away from the outer shell.

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