CN216855508U - Tee joint device convenient to clean - Google Patents

Abstract

The utility model discloses a tee joint device convenient to clean, which has the technical scheme that: comprises a main pipe and an auxiliary pipe, wherein the main pipe is communicated with the auxiliary pipe, the inner side of the joint of the main pipe and the auxiliary pipe is an arc connecting part, a collecting cabin is fixedly arranged at one side of the main pipe far away from the auxiliary pipe and at the corresponding position of the auxiliary pipe, the collecting cabin is communicated with the main pipe, the inner side of the collecting cabin is provided with a movable cleaning component, the inner side of the collecting cabin and the movable cleaning component are also provided with sealing components, the movable cleaning component is arranged to push the movable column, so that the bottom end of the movable column moves towards the direction of the arc connecting part, so that the cleaning bristles on the outer side of the movable column are separated from the inner side of the collecting cabin, enter the inner side of the main pipe and finally reach the corresponding position of the arc connecting part, can drive the cleaning brush hair outside the movable column to rotate, thereby cleaning the bloodstain stained on the arc connecting part by the cleaning brush hair.

Description

Tee joint device convenient to clean

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a three-way device convenient to clean.

Background

The tee is also called as a pipe fitting tee or a tee pipe fitting, a tee joint and the like. Mainly used for changing the direction of the fluid and is used at the position of a main pipeline and a branch pipeline. Can be classified according to the pipe diameter. It is made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminium alloy, plastics and argon-chrome leaching material.

The chinese patent of patent No. CN201220109296.7 discloses a three-way valve for medical treatment, include the case and establish the notched tee valve casing, be equipped with on the case with the recess assorted bellying of tee valve casing, this bellying is sealed to be located in the recess of tee valve casing, the one end of tee valve casing is equipped with the sheath, and the other end is equipped with the block. The end part of the three-way valve casing is also provided with a spiral locking connector for locking the cap. The sheath is in threaded connection with the end of the three-way valve casing. The three-way valve casing is made of PC materials. The utility model has simple structure, convenient operation, transparent shell, convenient observation, tight tooth mouth and no leakage, can effectively prevent leakage in the process of infusing various liquid medicines and increase reliable guarantee for the infusion process.

However, in the actual use process, there are certain problems, for example, after the three-way pipe in the medical field is used, the inner side of the three-way pipe needs to be washed, and during back washing, blood stained at the joint of the main pipe and the auxiliary pipe in the three-way pipe is difficult to wash.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a three-way device that is easy to clean, so as to solve the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

convenient abluent three way device, including being responsible for and the auxiliary pipe, be responsible for and the auxiliary pipe intercommunication, the junction inboard of being responsible for and the auxiliary pipe is the circular arc connecting portion, be responsible for one side of keeping away from the auxiliary pipe and have the collection cabin in the corresponding position fixed mounting of auxiliary pipe, collect the cabin and be responsible for the intercommunication, the inboard of collecting the cabin is provided with the activity and washs the subassembly, still be provided with seal assembly on the inboard of collecting the cabin and the activity washing subassembly, the activity is washd the subassembly and is included the activity post, the one end swing joint who is responsible for is kept away from to activity post and collection cabin, the one end of activity post extends to the inboard of collecting the cabin and is provided with a plurality of washing brush hair.

Through adopting above-mentioned technical scheme, set up the activity and wash the subassembly, can make things convenient for the operator to scrub the junction inboard of being responsible for and auxiliary pipe when wasing to the unable blood stain of clearing up of back flush, the problem of leaking appears in the tee bend pipeline when can avoiding normal use through seal assembly.

Preferably, the inner side of the collecting cabin is a cylindrical cavity, an internal thread is formed in the inner side of the cylindrical cavity, a threaded round block is fixedly mounted at the bottom end of the movable column, and an external thread is formed in the outer side of the threaded round block.

By adopting the technical scheme, the external thread on the outer side of the thread round block is connected with the internal thread of the cylindrical cavity, so that the position of the thread round block can be fixed.

Preferably, the inner side of the cylindrical cavity is fixedly provided with a fixing ring above the internal thread, and the inner diameter of the fixing ring is larger than the diameter of the thread round block.

Through adopting above-mentioned technical scheme, when locking the position of screw thread circle piece, the in-process that the screw thread circle piece was locked upwards removes until the upper surface of screw thread circle piece and the lower surface contact of solid fixed ring.

Preferably, the sealing assembly comprises a sealing ring, a mounting column and a sealing block, a circular groove is formed in the lower surface of the fixing ring, the sealing ring is fixedly installed on the inner side of the circular groove, the thickness of the sealing ring is larger than the depth of the circular groove, the mounting column is fixedly installed on the lower surface of the threaded circular block, and the sealing block is fixedly installed at the bottom end of the mounting column.

Through adopting above-mentioned technical scheme for screw thread circle piece and collection cabin threaded connection make screw thread circle piece extrusion sealing washer, thereby reach the sealed effect of first layer.

Preferably, the upper surface of the sealing block is a binding surface, an arc hole is formed at the joint of the collecting cabin and the main pipe, and the diameter of the sealing block is larger than the aperture of the arc hole.

Through adopting above-mentioned technical scheme, when the upper surface of screw thread circle piece and the lower surface laminating of solid fixed ring, the laminating face is laminated with the inside wall of being responsible for to reach the sealed effect in second layer.

In conclusion, the utility model has the following beneficial effects:

1. through setting up the activity and cleaning the subassembly, be infected with the blood stain of being responsible for with the accessory pipe junction and be difficult to directly wash, operating personnel can promote the movable column this moment, make the bottom of movable column remove to circular arc connecting portion direction, thereby make the washing brush hair in the movable column outside break away from the inboard of collecting the cabin, enter into the inboard of being responsible for, and finally reach the corresponding position of circular arc connecting portion, through rotating the movable column, can drive the washing brush hair in the movable column outside and rotate, thereby make the blood stain that the washing brush hair is infected with on to the circular arc connecting portion wash.

2. Through setting up seal assembly, upwards keep away from the direction pulling movable post of circular arc connecting portion, make the washing brush hair get back to the inboard of collecting the cabin again, the position and the internal screw thread position of collecting the cabin inboard of screw thread circle piece correspond, rotate movable post through rotating the handle, make screw thread circle piece and collecting cabin threaded connection, make screw thread circle piece extrusion sealing washer, thereby reach the sealed effect of first layer, when the upper surface of screw thread circle piece and the lower surface laminating of solid fixed ring, the inside wall laminating of binding face and person in charge, thereby reach the sealed effect of second floor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic view of a seal assembly according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2.

In the figure:

1. a main pipe; 2. a secondary pipe; 3. a collection chamber; 5. a limiting block; 6. a spring; 7. rotating the handle; 8. a movable post; 9. a circular arc connecting part; 10. cleaning the bristles; 11. a thread round block; 12. mounting a column; 13. a binding face; 14. a sealing block; 15. a fixing ring; 16. a seal ring; 17. and (4) arc holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, convenient abluent tee bend device, including being responsible for 1, the looped pipeline 2, collect cabin 3 and activity cleaning assembly and seal assembly, looped pipeline 2 and being responsible for 1 fixed connection, set up circular arc connecting portion 9 in being responsible for 1 and looped pipeline 2's junction inboard, circular arc connecting portion 9 inner wall is handled through the radius angle, collect cabin 3 then installs in being responsible for 1's the outside, and the mounted position of mounted position and looped pipeline 2 corresponds, be responsible for 1's the lateral wall and seted up circular arc hole 17 in the corresponding position of collecting cabin 3, activity cleaning assembly sets up and collects cabin 3's inboard, seal assembly sets up on collecting cabin 3's inboard and activity cleaning assembly.

Referring to fig. 1-4, the movable cleaning assembly comprises a movable post 8 and cleaning bristles 10, a sleeve hole is provided on one side of the collecting chamber 3 away from the main pipe 1, the movable post 8 is movably sleeved and connected with the inner side of the sleeve hole, one end of the movable column 8 extends to the inner side of the collecting cabin 3, a plurality of cleaning brush hairs 10 are fixedly arranged at the outer side of the movable column 8, still fixed mounting has screw thread circle piece 11 in the one end that activity post 8 is located the 3 inboards of collection cabin, the external screw thread has been seted up in screw thread circle piece 11's the outside, cylindrical type cavity has been seted up to the inboard of collecting cabin 3, the internal thread has been seted up to the inside wall of cylindrical type cavity, the inboard of cylindrical type cavity and in internal thread top still fixed mounting have solid fixed ring 15, gu fixed ring 15 is used for the spacing to screw thread circle piece 11, gu fixed ring 15's internal diameter is less than the diameter of screw thread circle piece 11, the one end fixed mounting that activity post 8 is located the 3 outsides of collection cabin has rotation handle 7. Collect the cabin 3 and keep away from the one end of being responsible for 1 and in the corresponding fixed mounting in the hole of cup jointing there is stopper 5, on the stopper 5 and be provided with corresponding hole in the position of cup jointing the hole, the spring 6 has been cup jointed in the activity in the outside of activity post 8 and between rotation handle 7 and stopper 5.

Referring to fig. 1-4, the sealing assembly includes a mounting post 12, a sealing block 14 and a sealing ring 16, a circular groove is formed on the lower surface of the fixing ring 15, the sealing ring 16 is fixedly mounted on the inner side of the circular groove, and the thickness of the sealing ring 16 is greater than the depth of the circular groove, so that one side of the sealing ring 16 extends from the inner side of the circular groove, when the upper surface of the thread round block 11 is jointed with the lower surface of the fixed ring 15, the thread round block 11 can extrude the sealing ring 16, the mounting column 12 is fixedly arranged at the bottom end of the movable column 8, the sealing block 14 is fixedly arranged at the bottom end of the mounting column 12, the upper surface of the sealing block 14, namely the jointing surface 13 is arranged in sequence close to the thread round block 11, when the upper surface of the thread round block 11 is attached to the lower surface of the fixing ring 15, the attachment surface 13 is attached to the inner side wall of the main pipe 1, and the diameter of the sealing block 14 is larger than the aperture of the circular arc hole 17.

The working principle is as follows: when the blood stain cleaner needs to be cleaned, the blood stain contaminated at the joint of the main pipe 1 and the auxiliary pipe 2 is difficult to be cleaned directly, at the moment, an operator can push the movable column 8 to enable the bottom end of the movable column 8 to move towards the direction of the arc connecting part 9, so that the cleaning bristles 10 on the outer side of the movable column 8 are separated from the inner side of the collecting cabin 3 and enter the inner side of the main pipe 1 and finally reach the corresponding position of the arc connecting part 9, and the cleaning bristles 10 on the outer side of the movable column 8 can be driven to rotate by rotating the movable column 8, so that the cleaning bristles 10 can clean the blood stain contaminated on the arc connecting part 9.

After the washing is accomplished, upwards keep away from the direction pulling movable column 8 of circular arc connecting portion 9, make washing brush hair 10 get back to the inboard of collecting cabin 3 again, the position of up to screw thread circle piece 11 corresponds with the inboard internal screw thread position of collecting cabin 3, rotate movable column 8 through rotating handle 7, make screw thread circle piece 11 and 3 threaded connection of collecting cabin, make screw thread circle piece 11 extrusion seal circle 16, thereby reach the sealed effect of first layer, when the upper surface of screw thread circle piece 11 and the lower surface laminating of solid fixed ring 15, binding surface 13 and the inside wall laminating of being responsible for 1, thereby reach the sealed effect of second floor.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Convenient abluent tee bend device, including being responsible for (1) and auxiliary pipe (2), be responsible for (1) and auxiliary pipe (2) intercommunication, its characterized in that: be responsible for the junction inboard of (1) and auxiliary pipe (2) and be circular arc connecting portion (9), be responsible for (1) and keep away from one side of auxiliary pipe (2) and have collection cabin (3) in the corresponding position fixed mounting of auxiliary pipe (2), collect cabin (3) and be responsible for (1) intercommunication, the inboard of collecting cabin (3) is provided with the activity and washs the subassembly, still be provided with seal assembly on the inboard of collecting cabin (3) and the activity washing subassembly.

2. The easy-to-clean three-way device according to claim 1, wherein: the subassembly is washd in the activity includes activity post (8), the one end swing joint who is responsible for (1) is kept away from in activity post (8) and collection cabin (3), the one end of activity post (8) extends to the inboard of collecting cabin (3) and is provided with a plurality of washing brush hair (10).

3. The easy-to-clean three-way device according to claim 2, wherein: the inner side of the collecting cabin (3) is a cylindrical cavity, an internal thread is formed in the inner side of the cylindrical cavity, a threaded round block (11) is fixedly mounted at the bottom end of the movable column (8), and an external thread is formed in the outer side of the threaded round block (11).

4. The easy-to-clean three-way device according to claim 3, wherein: the inboard of cylinder type cavity and in the top fixed mounting of internal thread have solid fixed ring (15), gu the internal diameter of fixed ring (15) is greater than the diameter of screw thread circle piece (11).

5. The easy-to-clean tee fitting of claim 4, wherein: the sealing assembly comprises a sealing ring (16), a mounting column (12) and a sealing block (14), a circular ring groove is formed in the lower surface of the fixing ring (15), the sealing ring (16) is fixedly installed on the inner side of the circular ring groove, the thickness of the sealing ring (16) is larger than the depth of the circular ring groove, the mounting column (12) is fixedly installed on the lower surface of the threaded circular block (11), and the sealing block (14) is fixedly installed at the bottom end of the mounting column (12).

6. The easy-to-clean tee fitting of claim 5, wherein: the upper surface of sealed piece (14) is binding face (13), circular arc hole (17) have been seted up to the junction of collecting chamber (3) and being responsible for (1), the diameter of sealed piece (14) is greater than the aperture of circular arc hole (17).

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