CN216867850U - Mini-type straight joint - Google Patents

Abstract

The utility model relates to a mini-type straight-through pipe which is characterized by comprising a first pipe body, a second pipe body and a middle pipe body, wherein the first pipe body, the second pipe body and the middle pipe body are communicated, the first pipe body and the second pipe body are positioned on two sides of the middle pipe body, air pipes are connected to two ends of the first pipe body and the second pipe body, a clamping jaw cap is arranged between each air pipe and the first pipe body and between each air pipe and the second pipe body, a valve seat is arranged between each clamping jaw cap and the first pipe body and between each clamping jaw cap and the second pipe body, a first limiting block and a second limiting block are formed on each clamping jaw cap, a stopping block is formed on each corresponding valve seat, and each stopping block is positioned between the first limiting block and the second limiting block. The utility model has the beneficial effects that: the air pipe is connected with the joint through the jaw cap, so that the connection is convenient, the connection effect is better, and meanwhile, the first limiting block and the second limiting block are formed on the jaw cap and matched with the stop block on the valve seat, so that the jaw cap cannot be separated from the joint due to overlarge pressure in the working process.

Description

Mini straight joint

Technical Field

The utility model relates to the technical field of pneumatic connectors, in particular to a mini-type straight-through connector.

Background

The terminal fittings are mainly used for various pipe fittings or fitting valves, and generally are divided into two types, one type is directly connected to equipment through bolts, and the other type is inserted into an air pipe. However, in the conventional joint, when the joint is connected with the air pipe, the joint is connected by a screw thread mode in many cases, and the air leakage is easy to occur by the screw thread mode.

Disclosure of Invention

The utility model aims to provide a mini-type straight-through joint, which improves the air tightness when an air pipe is connected with a joint and simultaneously improves the whole sealing performance.

In order to achieve the above object, the present invention provides a technical solution,

the utility model provides a miniature is straight, its characterized in that, includes communicating first body, second body and middle body, first body and second body are located the both sides of middle body, the both ends of first body and second body are connected with the trachea, the trachea with be provided with the jack catch cap between first body, the second body, the jack catch cap with be provided with the disk seat between first body, the second body, be formed with first stopper and second stopper on the jack catch cap, correspond be formed with the dog on the disk seat, the dog is located between first stopper and the second stopper.

The utility model is further provided that a mounting cavity is formed in the valve seat, the jaw cap extends into the mounting cavity, and a first sealing ring is arranged at the front end of the jaw cap.

The utility model further provides that a second sealing ring is arranged between the valve seat and the first pipe body and between the valve seat and the second pipe body respectively.

The utility model is further provided with a plurality of ribs arranged on the outer surfaces of the first pipe body and the second pipe body, and the ribs are waist-shaped.

The utility model further provides that the first sealing ring and the second sealing ring are both O-shaped sealing rings.

The utility model has the beneficial effects that: the air pipe is connected with the joint through the jaw cap, so that the connection is convenient, the connection effect is better, and meanwhile, the first limiting block and the second limiting block are formed on the jaw cap and matched with the stop block on the valve seat, so that the jaw cap cannot be separated from the joint due to overlarge pressure in the working process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Reference numeral, 10a, a first tube; 10b, a second pipe body; 10c, an intermediate pipe body; 20. an air tube; 30. a jaw cap; 40. a first stopper; 50. a second limiting block; 60. a stopper; 70. a placement cavity; 80. a first seal ring; 90. a second seal ring; 100. a rib; 110. a valve seat;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-2, the present invention is a mini-type straight-through, including a first tube 10a, a second tube 10b, and a middle tube 10c, where the first tube 10a and the second tube 10b are located at two sides of the middle tube 10c, two ends of the first tube 10a and the second tube 10b are connected to an air tube 20, a jaw cap 30 is disposed between the air tube 20 and the first tube 10a and the second tube 10b, a valve seat is disposed between the jaw cap 30 and the first tube 10a and the second tube 10b, a first stopper 40 and a second stopper 50 are formed on the jaw cap 30, a stopper 60 is formed on the corresponding valve seat, and the stopper 60 is located between the first stopper 40 and the second stopper 50.

A mounting cavity 70 is formed in the valve seat, the jaw cap 30 extends into the mounting cavity 70, a first sealing ring 80 is arranged at the front end of the jaw cap 30, and a second sealing ring 90 is arranged between the valve seat and the first tube 10a and between the valve seat and the second tube 10 b; a plurality of ribs 100 are arranged on the outer surfaces of the first tube body 10a and the second tube body 10b, and the ribs 100 are waist-shaped. The first seal ring 80 and the second seal ring 90 are both O-ring seals.

According to the utility model, the air pipe 20 is connected with the joint through the jaw cap 30, so that the connection is convenient and the connection effect is better, and meanwhile, the first limiting block 40 and the second limiting block 50 are formed on the jaw cap 30 and matched with the stop block 60 on the valve seat, so that the jaw cap 30 cannot be separated from the joint due to overlarge pressure in the working process.

As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a miniature is directly, its characterized in that, includes communicating first body, second body and middle body, first body and second body are located the both sides of middle body, the both ends of first body and second body are connected with the trachea, the trachea with be provided with the gripper cap between first body, the second body, the gripper cap with be provided with the disk seat between first body, the second body, be formed with first stopper and second stopper on the gripper cap, correspond be formed with the dog on the disk seat, the dog is located between first stopper and the second stopper.

2. The mini-feedthrough of claim 1, wherein a seating cavity is formed in the valve seat, the pawl cap extends into the seating cavity, and a first seal ring is provided at a front end of the pawl cap.

3. A mini-feedthrough according to claim 2, wherein second sealing rings are disposed between the valve seat and the first and second tubes, respectively.

4. A mini-feed-through as in claim 3 wherein the first and second bodies have ribs on their outer surfaces, said ribs being kidney-shaped.

5. A mini-feedthrough as recited in claim 4, wherein the first and second seals are O-rings.

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