CN220816857U

CN220816857U - Vacuum tube joint

Info

Publication number: CN220816857U
Application number: CN202322464154.3U
Authority: CN
Inventors: 廖凯; 廖哲平; 张春友; 廖哲学; 赵凤英
Original assignee: Yunnan Huanba Energy Technology Co ltd
Current assignee: Yunnan Huanba Energy Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-19
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of vacuum tube connectors and discloses a vacuum tube connector which comprises a connector main body, wherein a protective cover is connected to the left side of the connector main body in a threaded manner, an installation tube is arranged on the inner wall of the protective cover, a butt joint tube is arranged on the inner wall of the installation tube, a connecting ring is fixedly connected to the outer edge of the connector main body, a conducting ring is sleeved on the outer edge of the butt joint tube, a vent hole is fixedly assembled on the outer edge of the conducting ring, and a sealing plug is arranged on the inner wall of the vent hole. Through the cooperation use of mounting groove, reference column and spring, the cooperation that utilizes slider, positioning disk and water drainage tank simultaneously is used so that can slow down the impact force of rivers to connecting back rivers, has avoided current device to be inconvenient for slowing down the problem of rivers to the pressure of the water pipe inner chamber after connecting, and then has solved the too big pressure that can lead to the water pipe easily to drop of rivers impact, and then can influence the problem of the steadiness after water pipe and the joint connection, has improved the practicality of device.

Description

Vacuum tube joint

Technical Field

The utility model relates to the technical field of vacuum tube connectors, in particular to a vacuum tube connector.

Background

With the continuous development of the automobile industry, automobiles become an indispensable part of life of people, drivers also become an important occupation in daily life, new automobile vacuum boosters are used for reducing the effort required by drivers to step on brakes and clutches, and vacuum pipe joints are an important part of the automobile vacuum boosters and are used for connecting the automobile vacuum boosters with vacuum pumps.

The utility model provides a current vacuum pipe joint can refer to the chinese utility model patent of grant bulletin number CN214618327U, it discloses a vacuum pipe joint, "including the joint body, the both ends of joint body all are equipped with the mounting groove, two respectively peg graft in the mounting groove has first vacuum pipe and second vacuum pipe, all be equipped with fixed establishment between first vacuum pipe and second vacuum pipe and the joint body, fixed establishment is including being located the installation cavity that connects the body inside, the installation cavity inside is equipped with the fly leaf, the below sliding connection inserted bar of fly leaf, the inserted bar is equipped with two sets of and two sets of the inserted bar bottom all is equipped with the fixture block, be equipped with the draw-in groove on first vacuum pipe and the second vacuum pipe, the block is connected with the draw-in groove between this vacuum pipe, is equipped with fixed establishment when using this device, with first vacuum pipe and second vacuum pipe respectively peg graft in the mounting groove at joint body both ends, promote the fly leaf and the fixture block and stretch into the draw-in groove this moment, adjust the fixture block and draw-in groove that makes the bottom fixture block and draw-in groove joint through starting the telescopic link, and then carry out the fixed connection with the fixture block of convenient to detach and change to first vacuum pipe and second vacuum pipe, and convenient to use.

Above-mentioned equipment is when using, convenient to use person installs and dismantles the vacuum tube, and then conveniently clear up and change the vacuum tube, but above-mentioned device is when in actual use, is inconvenient to slow down the pressure of rivers to the water pipe inner chamber after connecting, and the too big pressure that can lead to the water pipe easily drops of rivers impact, and then can influence the water pipe and connect the steadiness after connecting, on the other hand, current joint can't control the temperature when connecting, is connected comparatively difficultly with the water pipe under normal atmospheric temperature state, and the steadiness after connecting is not enough, so we propose a vacuum tube joint for solving above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a vacuum tube joint which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a vacuum tube joint, includes the joint main part, the left side threaded connection who connects the main part has the protection casing, the inner wall of protection casing is equipped with the installation pipe, the inner wall of installation pipe is equipped with the butt joint pipe, the outer fixedly connected with go-between along the fixedly connected with go-between of joint main part, the outer cover of butt joint pipe is equipped with the conducting ring, the outer fixedly equipped with ventilation hole along the conducting ring, the inner wall in ventilation hole is equipped with the sealing plug, the mounting groove has been seted up to the inner wall of butt joint pipe, the inner wall of mounting groove is fixed to be equipped with the reference column, the spring has been cup jointed along sliding connection to the outer edge of reference column, the inboard fixed mounting of slider has the positioning disk, the water drainage tank has been seted up in the left side of positioning disk, the left side fixed mounting of positioning disk has the buffer column.

As a preferable technical scheme of the utility model, the cavity is formed in the inner cavity of the conducting ring, and tourmaline powder is filled in the cavity.

As a preferable technical scheme of the utility model, the inner wall of the sliding block is provided with a sliding hole in a penetrating way, the positioning column is connected to the inner wall of the sliding hole in a sliding way, the outer diameter of the positioning column is matched with the diameter of the inner wall of the sliding hole, and the spring is positioned at the right side of the sliding block.

As a preferable technical scheme of the utility model, the left side of the buffer column is provided with the water passing hole, and the diameter of the inner wall of the water passing hole is sequentially increased from left to right.

As a preferable technical scheme of the utility model, the outer diameter of the butt joint pipe is matched with the diameter of the inner wall of the mounting pipe, and the outer diameter of the right end of the butt joint pipe is larger than the diameter of the inner wall of the conducting ring.

As a preferable technical scheme of the utility model, the diameter of the inner wall of the vent hole is matched with the diameter of the outer edge of the sealing plug, and the sealing plug is prepared from rubber.

Compared with the prior art, the utility model has the following beneficial effects:

1. This vacuum pipe joint uses through the cooperation of mounting groove, reference column and spring, utilizes the cooperation of slider, positioning disk and water drainage tank to use simultaneously and makes can slow down the impact force of rivers to connecting back rivers, has avoided current device to be inconvenient for slowing down the problem of rivers to the pressure of the water pipe inner chamber after connecting, and then has solved the too big pressure that can lead to the water pipe easily to drop of rivers impact, and then can influence the problem of the steadiness after water pipe and the joint connection, has improved the practicality of device.

2. This vacuum pipe joint uses through the cooperation of conducting ring, ventilation hole, sealing plug and cavity, utilizes the cooperation of tourmaline powder to use simultaneously and makes the temperature that can adjust the conducting ring, and then the conducting ring can give the heat conduction to the butt joint pipe, and then quickens the device and water piping connection's convenience, has avoided current joint can't control the temperature when being connected, is connected comparatively difficultly with the water pipe under the normal atmospheric temperature state, and the problem that the steadiness after the connection is not enough has improved the practicality of the device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the mounting tube structure of the present utility model;

FIG. 3 is a schematic diagram of the conductive ring structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of a butt joint pipe according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a joint body; 2. a protective cover; 3. installing a pipe; 4. a butt joint pipe; 5. a connecting ring; 6. a conductive ring; 7. a vent hole; 8. a sealing plug; 9. a cavity; 10. a mounting groove; 11. positioning columns; 12. a spring; 13. a slide block; 14. a positioning plate; 15. a drainage channel; 16. and a buffer column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Referring to fig. 1-5, a vacuum pipe joint comprises a joint main body 1, a protective cover 2 is in threaded connection with the left side of the joint main body 1, an installation pipe 3 is arranged on the inner wall of the protective cover 2, a butt joint pipe 4 is arranged on the inner wall of the installation pipe 3, a connecting ring 5 is fixedly connected with the outer edge of the joint main body 1, a conducting ring 6 is sleeved on the outer edge of the butt joint pipe 4, a vent 7 is fixedly arranged on the outer edge of the conducting ring 6, a sealing plug 8 is arranged on the inner wall of the vent 7, an installation groove 10 is formed in the inner wall of the butt joint pipe 4, a positioning column 11 is fixedly arranged on the inner wall of the installation groove 10, a spring 12 is sleeved on the outer edge of the positioning column 11 in a sliding manner, a sliding block 13 is connected with the outer edge of the positioning column 11 in a sliding manner, a positioning disk 14 is fixedly arranged on the inner side of the sliding block 13, a drainage groove 15 is formed in the left side of the positioning disk 14, a buffer column 16 is fixedly arranged on the left side of the positioning disk 14, and in the structure, the connecting ring 5 is arranged to firmly connect the butt joint pipe 4 and the joint main body 1, and convenience of connection can be improved.

In a preferred embodiment, cavity 9 has been seted up to the inner chamber of conducting ring 6, and cavity 9 inner chamber is filled with tourmaline powder, in the above-mentioned structure, has tourmaline powder through cavity 9 inner chamber filling for make tourmaline powder can contact with the air after removing sealing plug 8, and then can burn, thereby can give conducting ring 6 with heat conduction when burning, and then conducting ring 6 can give butt joint pipe 4 with heat conduction, and then quickens the device and water piping connection's convenience.

In a preferred embodiment, the inner wall of the sliding block 13 is provided with a sliding hole in a penetrating manner, the positioning column 11 is slidably connected to the inner wall of the sliding hole, the outer diameter of the positioning column 11 is matched with the inner wall diameter of the sliding hole, the spring 12 is located at the right side of the sliding block 13, and in the structure, the sliding block 13 cannot interfere with the positioning column 11 when the outer diameter of the positioning column 11 moves along with the inner wall diameter of the sliding hole, so that the phenomenon that a gap is generated when the sliding block is in contact due to the fact that the sliding block is easy to shake is avoided.

In a preferred embodiment, the water passing hole is formed in the left side of the buffer column 16, and the diameter of the inner wall of the water passing hole is sequentially increased from left to right, in the above structure, the diameter of the inner wall passing through the water passing hole is sequentially increased from left to right, so that the pressure of the water flowing into the connected inner wall of the water pipe can be relieved through the buffer column 16, and the diameter of the inner wall passing through the water passing hole is sequentially increased from left to right, so that the efficiency of discharging water to the inner cavity of the water pipe through the water discharging groove 15 is increased.

In a preferred embodiment, the outer diameter of the butt joint pipe 4 is matched with the inner wall diameter of the mounting pipe 3, the outer diameter of the right end of the butt joint pipe 4 is larger than the inner wall diameter of the conducting ring 6, in the structure, the outer diameter of the right end of the butt joint pipe 4 is larger than the inner wall diameter of the conducting ring 6, and the connecting ring 5 can be stably limited through the connecting ring 5 and the right side of the butt joint pipe 4, so that the connecting ring 5 can be ensured not to fall off at will.

In a preferred embodiment, the diameter of the inner wall of the vent hole 7 is matched with the outer diameter of the sealing plug 8, the sealing plug 8 is made of rubber, and in the above structure, the vent hole 7 can be completely sealed by the sealing plug 8 made of rubber, so that the position of the inner cavity of the cavity 9 can be guaranteed that air can not be discharged randomly.

The theory of operation, when using the device, at first will butt joint pipe 4 install to the inner wall position that connects main part 1, then with go-between 5 threaded connection in the outer edge position that connects main part 1, then can be first with sealing plug 8 removal when needs connect the water pipe, make the air can contact with the tourmaline powder of cavity 9 inner chamber, and then can burn, thereby can give conducting ring 6 with heat conduction when burning, and then conducting ring 6 can give butt joint pipe 4 with heat conduction, and then accelerate the convenience of device and water piping connection, then rivers are arranged to the inner chamber position of butt joint pipe 4 after, the rivers can be first with the contact of buffer column 16, and then the impact force of rivers can strike buffer column 16 and positioning disk 14 and then can slow down the pressure in the rivers row of water inlet tube with the help of the effort of spring 12, improve the steadiness after water pipe and the butt joint pipe 4 are connected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. A vacuum tube connector comprising a connector body (1), characterized in that: the left side threaded connection who connects main part (1) has protection casing (2), the inner wall of protection casing (2) is equipped with mounting tube (3), the inner wall of mounting tube (3) is equipped with joint pipe (4), the outer fixedly connected with go-between (5) along of connecting main part (1), the outer cover along of joint pipe (4) is equipped with conducting ring (6), the outer fixed assembly of outer edge of conducting ring (6) has ventilation hole (7), the inner wall of ventilation hole (7) is equipped with sealing plug (8), mounting groove (10) have been seted up to the inner wall of joint pipe (4), the fixed reference column (11) that are equipped with of inner wall of mounting groove (10), the outer edge sliding sleeve of reference column (11) has spring (12), the outer edge sliding connection of reference column (11) has slider (13), the inboard fixed assembly of slider (13) has positioning disk (14), water drainage tank (15) have been seted up in the left side of positioning disk (14), left side fixed assembly has buffer column (16).

2. A vacuum tube fitting as claimed in claim 1, wherein: the inner cavity of the conducting ring (6) is provided with a cavity (9), and tourmaline powder is filled in the inner cavity of the cavity (9).

3. A vacuum tube fitting as claimed in claim 1, wherein: the inner wall of the sliding block (13) is provided with a sliding hole in a penetrating mode, the positioning column (11) is connected to the inner wall of the sliding hole in a sliding mode, the outer edge diameter of the positioning column (11) is matched with the inner wall diameter of the sliding hole in a matching mode, and the spring (12) is located at the right side of the sliding block (13).

4. A vacuum tube fitting as claimed in claim 1, wherein: the left side of the buffer column (16) is provided with a water passing hole, and the diameter of the inner wall of the water passing hole is sequentially increased from left to right.

5. A vacuum tube fitting as claimed in claim 1, wherein: the outer diameter of the butt joint pipe (4) is matched with the diameter of the inner wall of the installation pipe (3), and the outer diameter of the right end of the butt joint pipe (4) is larger than the diameter of the inner wall of the conducting ring (6).

6. A vacuum tube fitting as claimed in claim 1, wherein: the diameter of the inner wall of the vent hole (7) is matched with the diameter of the outer edge of the sealing plug (8), and the sealing plug (8) is prepared from rubber.