CN213048996U

CN213048996U - Connecting pipe

Info

Publication number: CN213048996U
Application number: CN202021307657.XU
Authority: CN
Inventors: 刘海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-27
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a connecting pipe, which comprises a main pipe, wherein the main pipe is communicated with a connector; the connector comprises a first circular tube, the first circular tube is communicated with the main tube, an annular bulge is integrally formed on the outer wall of the first circular tube, a first circular truncated cone-shaped tube is integrally formed at the opening of the first circular truncated cone-shaped tube, a second circular tube is integrally formed at the opening of the first circular truncated cone-shaped tube, and an annular rubber layer is glued to the inner wall of the second circular tube; the rubber plug is plugged into the inner part of the second round tube, the top of the rubber plug is integrally formed with a truncated cone-shaped rubber layer, and when the rubber plug is plugged into the inner part of the second round tube, the truncated cone-shaped rubber layer is sleeved on the outer part of the second round tube; the auxiliary structure is used for limiting the rubber plug and preventing dust of the connector; this scheme makes things convenient for when the connector inserts the pipeline, has improved the leakproofness between connector and the pipeline, and convenient and the nipple of syringe be connected, does not using, prevents that the dust from getting into the inside of connector, the holistic dustproof effect of connector simultaneously.

Description

Connecting pipe

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a connecting pipe.

Background

The connecting pipe is an important apparatus in medical treatment, and traditional connecting pipe connects less, is unfavorable for being connected with different equipment, connects dustproof effect moreover poor, and in the dust got into the connector easily, the outside of connector was infected with the dust easily simultaneously also, consequently need design a connecting pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting tube, comprising:

the main pipe is communicated with a connector;

the connector comprises a first circular tube, the first circular tube is communicated with the main tube, an annular bulge is integrally formed on the outer wall of the first circular tube, a first circular truncated cone-shaped tube is integrally formed at an opening of the first circular truncated cone-shaped tube, a second circular tube is integrally formed at an opening of the first circular truncated cone-shaped tube, and an annular rubber layer is glued to the inner wall of the second circular tube;

the rubber plug is plugged into the inner part of the second round tube, a truncated cone-shaped rubber layer is integrally formed at the top of the rubber plug, and when the rubber plug is plugged into the inner part of the second round tube, the truncated cone-shaped rubber layer is sleeved outside the second round tube;

still include right the rubber buffer is spacing and right the connector carries out dirt-proof auxiliary structure.

Through adopting above-mentioned technical scheme, can set up the quantity of connector according to the actual demand, this scheme connector is equipped with four, and one end is connected the gas pipeline, and one end is connected the breathing machine pipeline, and one end is connected the pipeline of breathing gasbag, and the syringe nipple is connected to one end in addition, and preceding three pipeline is with connector connection method: the rubber plug is pulled out, and then the connector is inserted into the pipeline, and the pipe diameter from the circular tube II to the circular truncated cone-shaped tube to the circular tube I is gradually increased, so that the connector is conveniently inserted into the pipeline, and meanwhile, the sealing property between the connector and the pipeline is improved; through the action of the annular bulge, the separation between the connector and the pipeline is effectively prevented; the method for connecting the injector nipple and the connector comprises the following steps: the injector nipple is inserted into the inner part of the circular tube II, so that the injector nipple is conveniently connected with the injector nipple, and the direct tightness between the annular rubber layer and the injector nipple is improved under the action of the annular rubber layer; when the connector is not used, the rubber plug is plugged into the inner part of the second round tube, and the truncated cone-shaped rubber layer is sleeved outside the second round tube to prevent dust from entering the inner part of the connector; through auxiliary structure, improved the holistic dustproof effect of connector, improved the spacing to the rubber buffer simultaneously.

Preferably, the auxiliary structure includes circle shell and annular slab, the annular slab cover the outside of pipe one with a pipe setting as an integrated into one piece is located the annular slab is located pipe one with the junction of being responsible for, the circle shell cover is in the outside of connector, the outer wall on round platform shape rubber layer with the inner wall of circle shell is pasted, the left and right sides of the bottom of circle shell all is glued and is had the son to detain, the top of annular slab inlay have with the box of son lock joint.

Through adopting above-mentioned technical scheme, through lock and the separation of son knot with the box, the convenience is fixed and is dismantled the circle shell, because the outer wall on round platform shape rubber layer is pasted with the inner wall of circle shell, has improved the spacing effect to the rubber buffer, through the effect of circle shell, has improved the holistic dustproof effect of connector.

Preferably, the left side and the right side of the annular plate are both provided with arc-shaped grooves.

Through adopting above-mentioned technical scheme, when dismantling round shell, the finger is held in the inside of arc recess, then conveniently extracts round shell together with the rubber buffer is whole through another hand.

Preferably, a hand pull ring is installed at the top of the round shell.

Through adopting above-mentioned technical scheme, conveniently pull out round shell together with the rubber buffer is whole through hand power ring.

Preferably, one side integrated into one piece of hand power ring has the threaded rod, the threaded rod through with the top threaded connection of circle shell.

Through adopting above-mentioned technical scheme, through twisting reverse the threaded rod, make things convenient for the dismouting of hand power ring.

Preferably, the outer wall of the top of the second round pipe is provided with an annular notch.

Through adopting above-mentioned technical scheme, through ring incision's effect, further be favorable to in the connector inserts the pipeline.

Preferably, at least two annular protrusions are arranged at equal intervals.

Through adopting above-mentioned technical scheme, a plurality of annular are protruding, have further improved the leakproofness between connector and the pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

the connecting method of the pipeline and the connector comprises the following steps: the rubber plug is pulled out, and then the connector is inserted into the pipeline, and the pipe diameter from the circular tube II to the circular truncated cone-shaped tube to the circular tube I is gradually increased, so that the connector is conveniently inserted into the pipeline, and meanwhile, the sealing property between the connector and the pipeline is improved;

through the action of the annular bulge, the separation between the connector and the pipeline is effectively prevented;

the method for connecting the injector nipple and the connector comprises the following steps: the injector nipple is inserted into the inner part of the circular tube II, so that the injector nipple is conveniently connected with the injector nipple, and the direct tightness between the annular rubber layer and the injector nipple is improved under the action of the annular rubber layer;

a rubber plug is plugged into the inner part of the second round tube, and the truncated cone-shaped rubber layer is sleeved outside the second round tube to prevent dust from entering the inner part of the connector;

through auxiliary structure, improved the holistic dustproof effect of connector, improved the spacing to the rubber buffer simultaneously.

Drawings

FIG. 1 is a front view of the present invention in cross section;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an assembly schematic view of the connector and the rubber plug of the present invention;

fig. 4 is a schematic structural diagram of the connecting head of the present invention;

fig. 5 is a schematic structural view of the rubber stopper of the present invention;

fig. 6 is a front view of the rubber stopper of the present invention.

In the figure: 1. a main pipe; 2. a connector; 21. a first round pipe; 211. a circular truncated cone-shaped pipe I; 212. a second round pipe; 2121. an annular rubber layer; 2122. a ring-shaped cut; 213. an annular projection; 3. a rubber plug; 31. a circular truncated cone-shaped rubber layer; 4. a round housing; 41. a sub-buckle; 42. a hand-pulling ring; 421. a threaded rod; 5. an annular plate; 51. a female buckle; 52. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a connection pipe as shown in fig. 1, 2, 4, 5 and 6, comprising:

the main pipe 1 is communicated with a connector 2;

the connector 2 comprises a first round pipe 21, the first round pipe 21 is communicated with the main pipe 1, an annular bulge 213 is integrally formed on the outer wall of the first round pipe 21, a first circular truncated cone-shaped pipe 211 is integrally formed at the opening of the first round pipe 21, a second round pipe 212 is integrally formed at the opening of the first circular truncated cone-shaped pipe 211, and an annular rubber layer 2121 is glued to the inner wall of the second round pipe 212;

the rubber plug 3 is plugged into the inner part of the second round tube 212, the top of the rubber plug 3 is integrally formed with the truncated cone-shaped rubber layer 31, and when the rubber plug 3 is plugged into the inner part of the second round tube 212, the truncated cone-shaped rubber layer 31 is sleeved outside the second round tube 212;

still include to carry out spacing and carry out dirt-proof auxiliary structure to connector 2 to rubber buffer 3.

Through adopting above-mentioned technical scheme, can set up the quantity of connector 2 according to the actual demand, this scheme connector 2 is equipped with four, and gas pipeline is connected to one end, and breathing machine pipeline is connected to one end, and the pipeline of breathing gasbag is connected to one end, and the syringe nipple is connected to one end in addition, and breathing gasbag and connector 2 connection method do: the rubber plug 3 is pulled out, then the connector 2 is inserted into the breathing air bag pipeline to complete the connection with the breathing air bag, the connection method of the breathing machine and the air pipeline is the same as the connection method of the breathing air bag, and the pipe diameter from the circular tube II 212 to the circular truncated cone-shaped tube I211 to the circular tube I21 is gradually increased, so that the connector 2 is conveniently inserted into the pipeline, and meanwhile, the sealing property between the connector 2 and the pipeline is improved; the annular bulge 213 effectively prevents the connector 2 from being separated from the pipeline; the method for connecting the injector nipple and the connector 2 comprises the following steps: the injector nipple is inserted into the inner part of the second round pipe 212, so that the connection with the injector nipple is convenient, and the direct sealing performance of the annular rubber layer 2121 and the injector nipple is improved through the action of the annular rubber layer 2121; when the rubber plug is not used, the rubber plug 3 is plugged into the inner part of the second round tube 212, and the truncated cone-shaped rubber layer 31 is sleeved outside the second round tube 212 to prevent dust from entering the inner part of the connector 2; through auxiliary structure, improved the holistic dustproof effect of connector 2, improved simultaneously to rubber buffer 3 spacing.

Fig. 2 shows, the auxiliary structure includes a circular shell 4 and a ring plate 5, the ring plate 5 is arranged at the outside of a circular pipe 21 and the circular pipe 21 as an integrated into one piece, the ring plate 5 is arranged at the joint of the circular pipe 21 and the main pipe 1, the circular shell 4 is arranged at the outside of the connector 2, the outer wall of the circular truncated cone rubber layer 31 is adhered to the inner wall of the circular shell 4, the left side and the right side of the bottom of the circular shell 4 are respectively jointed with a sub-buckle 41, and the top of the ring plate 5 is embedded with a female buckle 51 which is matched and buckled with the sub-buckle 41.

Through adopting above-mentioned technical scheme, through the lock and the separation of son knot 41 with box 51, the convenience is fixed and is dismantled round shell 4, because the outer wall on round platform shape rubber layer 31 is pasted with round shell 4's inner wall, has improved the spacing effect to rubber buffer 3, through round shell 4's effect, has improved the holistic dustproof effect of connector 2.

As shown in fig. 2, the left and right sides of the annular plate 5 are both provided with arc-shaped grooves 52.

Through adopting above-mentioned technical scheme, when dismantling round shell 4, the inside at arc recess 52 is held to the finger, then conveniently extracts round shell 4 together with rubber buffer 3 is whole through another hand.

As shown in FIG. 2, a hand ring 42 is mounted on the top of the round casing 4.

Through adopting above-mentioned technical scheme, conveniently pull out round shell 4 together with rubber buffer 3 is whole through hand power ring 42.

As shown in fig. 2, a threaded rod 421 is integrally formed on one side of the hand ring 42, and the threaded rod 421 is in threaded connection with the top of the circular housing 4.

Through adopting above-mentioned technical scheme, through twisting threaded rod 421, make things convenient for hand ring 42's dismouting.

As shown in FIG. 4, the top outer wall of the second round tube 212 is formed with an annular notch 2122.

Through adopting above-mentioned technical scheme, through the effect of annular incision 2122, be favorable to in the connector 2 inserts the pipeline further.

As shown in fig. 4, the annular protrusions 213 are provided at least two at equal intervals.

Through adopting above-mentioned technical scheme, a plurality of annular bulge 213 have further improved the leakproofness between connector 2 and the pipeline.

The structure principle is as follows:

can set up the quantity of connector 2 according to the actual demand, this scheme connector 2 is equipped with four, and one end connects the trachea way, and one end connects the breathing machine pipeline, and one end connects the pipeline of breathing gasbag, and the syringe nipple is connected to one end in addition, and breathing gasbag and connector 2 connected method do: the rubber plug 3 is pulled out, then the connector 2 is inserted into the breathing air bag pipeline to complete the connection with the breathing air bag, the connection method of the breathing machine and the air pipeline is the same as the connection method of the breathing air bag, and the pipe diameter from the circular tube II 212 to the circular truncated cone-shaped tube I211 to the circular tube I21 is gradually increased, so that the connector 2 is conveniently inserted into the pipeline, and meanwhile, the sealing property between the connector 2 and the pipeline is improved; the annular bulge 213 effectively prevents the connector 2 from being separated from the pipeline; the method for connecting the injector nipple and the connector 2 comprises the following steps: the injector nipple is inserted into the inner part of the second round pipe 212, so that the connection with the injector nipple is convenient, and the direct sealing performance of the annular rubber layer 2121 and the injector nipple is improved through the action of the annular rubber layer 2121; when the rubber plug is not used, the rubber plug 3 is plugged into the inner part of the second round tube 212, and the truncated cone-shaped rubber layer 31 is sleeved outside the second round tube 212 to prevent dust from entering the inner part of the connector 2; through auxiliary structure, improved the holistic dustproof effect of connector 2, improved simultaneously to rubber buffer 3 spacing.

To sum up, when making things convenient for connector 2 to insert the pipeline, improved the leakproofness between connector 2 and the pipeline, convenient and syringe nipple be connected, not using, prevent that the dust from getting into the inside of connector 2, the holistic dustproof effect of connector 2 simultaneously.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connecting tube, comprising:

the main pipe (1), the main pipe (1) is communicated with a connector (2);

the connector (2) comprises a first round pipe (21), the first round pipe (21) is communicated with the main pipe (1), an annular bulge (213) is formed on the outer wall of the first round pipe (21) in an integrated mode, a first round platform pipe (211) is formed at the opening of the first round pipe (21) in an integrated mode, a second round pipe (212) is formed at the opening of the first round platform pipe (211) in an integrated mode, and an annular rubber layer (2121) is glued to the inner wall of the second round pipe (212);

the rubber plug (3) is plugged into the inner part of the second round tube (212), a truncated cone-shaped rubber layer (31) is integrally formed at the top of the rubber plug (3), and when the rubber plug (3) is plugged into the inner part of the second round tube (212), the truncated cone-shaped rubber layer (31) is sleeved outside the second round tube (212);

still include right rubber buffer (3) carry on spacingly and right connector (2) carry out dirt-proof auxiliary structure.

2. A connecting tube according to claim 1, wherein: the auxiliary structure includes circle shell (4) and annular slab (5), annular slab (5) cover the outside of pipe (21) with pipe (21) sets up as integrated into one piece, is located annular slab (5) are located pipe (21) with the junction of being responsible for (1), circle shell (4) cover the outside of connector (2), the outer wall of round platform shape rubber layer (31) with the inner wall of circle shell (4) is pasted, the left and right sides of the bottom of circle shell (4) all is glued and is had the son and detain (41), the top of annular slab (5) inlay have with the mother of son knot (41) cooperation lock joint detains (51).

3. A connecting tube according to claim 2, wherein: arc-shaped grooves (52) are formed in the left side and the right side of the annular plate (5).

4. A connecting tube according to claim 2, wherein: and a hand pull ring (42) is arranged at the top of the round shell (4).

5. A connecting tube according to claim 4, characterized in that: one side integrated into one piece threaded rod (421) of hand power ring (42), threaded rod (421) through with the top threaded connection of circle shell (4).

6. A connecting tube according to claim 1, wherein: and the outer wall of the top of the second round pipe (212) is provided with an annular notch (2122).

7. A connecting tube according to claim 1, wherein: the annular bulges (213) are at least provided with two equidistant.