CN219866794U - L-shaped rotatable quick-screwing pipe joint - Google Patents

Abstract

The utility model discloses an L-shaped rotatable quick-screwing tracheal joint which comprises a tracheal joint body, a threaded screwing cap and a threaded body, wherein one end of the tracheal joint body is connected with the threaded body through riveting, the other end of the tracheal joint body is fixedly connected with an intubation port, the outer diameter of the intubation port is provided with threads, the threaded screwing cap is connected to the outer part of the intubation port through threads in a threaded mode, a sealing groove is formed in the joint of the tracheal joint body and the threaded body, and a joint sealing ring is arranged in the sealing groove. According to the L-shaped rotatable quick-screwing tracheal joint, the tracheal joint body is connected with the threaded body through the riveting type structure, so that the connection is firmer and more reliable, compared with the traditional jump ring type structure connection, the cost is saved by reducing one jump ring, and meanwhile, the intubation and intubation port are installed more lightly and reliably by redesigning the intubation port structure.

Description

L-shaped rotatable quick-screwing pipe joint

Technical Field

The utility model relates to the technical field of air pipe connectors, in particular to an L-shaped rotatable quick-screwing air pipe connector.

Background

The air pipe joint is a quick joint mainly used for air piping and pneumatic tools, with the continuous improvement of modernization, pipeline fittings are more and more popular and widely applied in various occasions, and pipeline main bodies need various joints, most of the existing joints are connected with metal pipelines, and the connecting joints between air pipes and metal pipelines are few, so that corresponding air pipe joints are needed for connection treatment.

Most of the prior art adopts jump ring type connection between the air pipe joint and the screw thread body, which results in more trouble connection, increases the manufacturing cost, and also easily results in the influence of tightness due to looseness after long-time use, and is inconvenient for the installation of the intubation tube.

Disclosure of Invention

The utility model aims to provide an L-shaped rotatable quick-screwing air pipe joint so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a rotatable quick screwed pipe of L type connects, includes the tracheal joint body, screw thread screw cap, screw thread body, tracheal joint body one end pass through the riveting with screw thread body coupling, tracheal joint body other end fixedly connected with intubate mouth, intubate mouth external diameter is provided with the screw thread, screw thread screw cap pass through the screw thread spiro union in intubate mouth is outside, tracheal joint body with the junction of screw thread body is provided with the seal groove, be provided with in the seal groove and connect the sealing washer.

Preferably, the one end that the intubate mouth kept away from the tracheal joint body is inclined plane column structure setting, just the inclined plane external diameter is less than the intubate mouth external diameter.

Preferably, the inside hollow columnar structure that is of the tracheal joint body is provided with the tracheal cavity, just the tracheal joint body with the cross section of tracheal cavity is L style of calligraphy structure setting.

Preferably, the hexagonal nut is fixedly arranged at the top of the threaded body, threads are arranged on the outer diameter of the bottom of the threaded body, and the inside of the threaded body is of a hollow columnar structure and is communicated with the tracheal cavity.

Preferably, the tracheal joint body, the threaded body and the threaded screw cap are manufactured by MIM powder metallurgy integrated molding.

Advantageous effects

The beneficial effects of the utility model are as follows:

according to the L-shaped rotatable quick-screwing air pipe connector, the air pipe connector body is connected with the threaded body through riveting, so that the structure is more convenient and quick to connect compared with a traditional snap spring type connection mode, the cost is saved, the air pipe connector body and the threaded body are connected more firmly and reliably through the riveting structure, the loosening phenomenon caused by long-time use is avoided, and the tightness of the air pipe connector is ensured. Meanwhile, one end of the cannula opening is arranged in an inclined plane structure, so that the cannula and the cannula opening are installed more lightly to loosen the locking tube more reliably.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. an air pipe joint body; 2. a screw cap; 3. a screw body; 4. a cannula port; 5. sealing grooves; 6. a seal ring; 7. a tracheal lumen; 8. a hexagonal nut.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-2, which are schematic structural views of an L-shaped rotatable quick-twist air pipe joint according to a preferred embodiment of the present utility model;

the utility model relates to an L-shaped rotatable quick-screwing tracheal joint which comprises a tracheal joint body 1, a threaded screwing cap 2 and a threaded body 3, wherein one end of the tracheal joint body 1 is connected with the threaded body 3 through riveting, the other end of the tracheal joint body 1 is fixedly connected with an intubation port 4, the outer diameter of the intubation port 4 is provided with threads, the threaded screwing cap 2 is connected to the outside of the intubation port 4 through threads in a threaded manner, a sealing groove 5 is arranged at the joint of the tracheal joint body 1 and the threaded body 3, and a joint sealing ring 6 is arranged in the sealing groove 5. The tracheal joint is characterized in that one end of the tracheal joint body 1 is connected with the threaded body 3 through riveting, so that the tracheal joint is more convenient and faster to connect compared with the traditional jump ring type connection mode, the cost is saved, the connection between the tracheal joint body 1 and the threaded body 3 is more stable and reliable through the riveting structure, the phenomenon of loosening caused by long-time use is avoided, and the tightness of the tracheal joint is ensured.

According to the L-shaped rotatable quick-screwing tracheal joint, one end of the intubation port 4, which is far away from the tracheal joint body 1, is in an inclined-surface structure, and the outer diameter of the inclined surface is smaller than that of the intubation port 4. The structure is used for facilitating the installation of the cannula, facilitating the installation between the cannula and the cannula opening 4 and ensuring the tube locking to be more reliable.

According to the L-shaped rotatable quick-screwing air pipe connector, the air pipe connector body 1 is internally provided with the air pipe cavity 7 in a hollow columnar structure, and the cross sections of the air pipe connector body 1 and the air pipe cavity 7 are both in an L-shaped structure.

According to the L-shaped rotatable quick-screwing air pipe connector, the hexagonal nut 8 is fixedly arranged at the top of the threaded body 3, threads are arranged on the outer diameter of the bottom of the threaded body 3, and the inside of the threaded body is of a hollow columnar structure and is communicated with the air pipe cavity 7. By this structure, the air pipe joint body 1 is more convenient to be connected with an external pipeline.

The L-shaped rotatable quick-screwing air pipe connector is characterized in that an air pipe connector body 1, a threaded screw cap 2 and a threaded body 3 are manufactured by integrally molding MIM powder metallurgy. The method has the advantages that the phenomenon of flash phenomenon cannot be remained in production, the protection pipeline is clean, the precision is controllable, waste residues cannot be generated, and the cost is saved.

The L-shaped rotatable quick-screwing air pipe connector is common in mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the L-shaped rotatable quick-screwing air pipe connector can be achieved.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (5)

1. An L type rotatable quick-twisting pipe joint which is characterized in that: including tracheal joint body (1), screw thread screw cap (2), screw thread body (3), tracheal joint body (1) one end pass through the riveting with screw thread body (3) are connected, tracheal joint body (1) other end fixedly connected with spigot mouth (4), spigot mouth (4) external diameter is provided with the screw thread, screw thread screw cap (2) pass through the screw thread spiro union in spigot mouth (4) are outside, tracheal joint body (1) with the junction of screw thread body (3) is provided with seal groove (5), be provided with in seal groove (5) and connect sealing washer (6).

2. The L-shaped rotatable quick-twist tracheal tube of claim 1 wherein: the one end that intubate mouth (4) kept away from tracheal joint body (1) is inclined plane column structure setting, just the inclined plane external diameter is less than intubate mouth (4) external diameter.

3. The L-shaped rotatable quick-twist tracheal tube of claim 1 wherein: the inside hollow columnar structure that is of air pipe joint body (1) is provided with trachea cavity (7), just air pipe joint body (1) with the cross section of trachea cavity (7) is L style of calligraphy structure setting.

4. An L-shaped rotatable quick twist tracheal fitting as defined in claim 3 wherein: the utility model discloses a trachea cavity, including screw thread body (3), screw thread body (3) top is fixed to be provided with hexagon nut (8), screw thread body (3) bottom external diameter is provided with the screw thread, the inside cavity columnar structure that is of screw thread body, and with trachea cavity (7) intercommunication.

5. The L-shaped rotatable quick-twist tracheal tube of claim 1 wherein: the tracheal joint is characterized in that the tracheal joint body (1), the threaded screw cap (2) and the threaded body (3) are manufactured by MIM powder metallurgy integrated molding.