CN212643852U

CN212643852U - Automobile air conditioner pipeline joint connection structure

Info

Publication number: CN212643852U
Application number: CN202021539213.9U
Authority: CN
Inventors: 焦开林; 李兴强; 张世军; 徐国剑
Original assignee: Shiyan Tengyue Auto Parts Co ltd
Current assignee: Shiyan Tengyue Auto Parts Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-02
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an automobile air conditioner pipeline joint connecting structure, which comprises a first pipe body and a second pipe body, wherein the outer side walls of the first pipe body and the second pipe body are both connected with a hexagonal shell in a sliding way, the inner side wall of the hexagonal shell is provided with an internal thread, the inner side walls of the first pipe body and the second pipe body are both connected with a third pipe body in a sliding way, and the adjacent end of the two third pipe bodies is fixedly connected with a hexagonal block body; through the setting of hexagonal casing and fourth body, the butt joint of cooperation internal thread and external screw thread makes this device be convenient for with first body and second body butt joint, utilize the third ring body, make the lateral wall of first body and second body inside wall and third body inseparabler, prevent to have the gas leakage phenomenon, the use of cooperation first toper ring body and second toper ring body, the lateral wall that makes first body and second body receives the extrusion, the compactness between first body and second body and the third body has been strengthened.

Description

Automobile air conditioner pipeline joint connection structure

Technical Field

The utility model relates to an air conditioner pipeline connects butt joint technical field, specifically is a vehicle air conditioner pipeline connects connection structure.

Background

As is well known, because each component assembly of the automobile air conditioner is generally dispersedly installed at each part of an automobile, the automobile air conditioner pipeline connects the component assemblies together to form a set of complete air conditioning system, a rubber hose is used for a pipeline in the air conditioner pipeline, when the two hoses are connected, a pipeline joint is easy to loosen under the condition of water pressure change and cannot be well fixed, so that the water leakage phenomenon exists after the water conditioner is used for a period of time, and the installation is inconvenient when the joint is used. Therefore, the automobile air conditioner pipeline joint connecting structure is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile air conditioner pipeline joint connection structure.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a vehicle air conditioning pipeline joint comprises a first pipe body and a second pipe body, wherein the outer side walls of the first pipe body and the second pipe body are both connected with a hexagonal shell in a sliding manner, the inner side wall of the hexagonal shell is provided with an internal thread, the inner side walls of the first pipe body and the second pipe body are both connected with a third pipe body in a sliding manner, one adjacent end of each of the two third pipe bodies is fixedly connected with a hexagonal block body, one side of the hexagonal block body is provided with a through hole, two ends of the through hole are respectively communicated with the insides of the two third pipe bodies, the outer side wall of the hexagonal block body is symmetrically welded with two fourth pipe bodies, the outer side wall of each fourth pipe body is provided with an external thread, the outer side walls of the first pipe body and the second pipe body are respectively connected with a first conical ring body and a second conical ring body in a sliding manner, and a third ring body is sleeved on the inner side wall of the annular groove.

Preferably, the internal thread and the external thread are mutually matched, and a thread tape is wound on the outer side wall of the external thread.

Preferably, the outer side wall of the third pipe body is sleeved with a first ring body, one side of the first ring body is attached to one side of the hexagonal block body, the outer portion of the fourth pipe body is sleeved with a second ring body, and one side of the second ring body is attached to one side of the hexagonal block body.

Preferably, horizontal inclination angles of outer side walls of the first conical ring body and the second conical ring body are 40-50 degrees, the minimum outer diameters of the first conical ring body and the second conical ring body are larger than the outer diameters of the first pipe body and the second pipe body and smaller than the inner diameter of the fourth pipe body, and the maximum outer diameters of the first conical ring body and the second conical ring body are larger than the inner diameter of the fourth pipe body and smaller than the inner diameter of the hexagonal housing.

Preferably, the outer side walls of the first pipe body and the second pipe body are respectively sleeved with two arc-shaped plates, the outer side walls of the arc-shaped plates are symmetrically and fixedly connected with two fixed blocks, and the two fixed blocks which are vertically adjacent are fixedly connected through fixing bolts.

Preferably, a rubber pad is bonded on the inner side wall of the arc-shaped plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile air conditioner pipeline joint connection structure possesses following beneficial effect: through the setting of hexagonal casing and fourth body, the butt joint of cooperation internal thread and external screw thread makes this device be convenient for with first body and second body butt joint, utilize the third ring body, make the lateral wall of first body and second body inside wall and third body inseparabler, prevent to have the gas leakage phenomenon, the use of cooperation first toper ring body and second toper ring body, the lateral wall that makes first body and second body receives the extrusion, the compactness between first body and second body and the third body has been strengthened.

Drawings

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

FIG. 2 is a schematic structural view of a middle arc plate of the present invention;

fig. 3 is a schematic structural view of the hexagonal block of the present invention.

In the figure: 1. a first pipe body; 2. a second tube body; 3. a third tube; 4. a hexagonal block body; 5. a through hole; 6. an annular groove; 7. a first conical ring body; 8. a second conical ring body; 9. a hexagonal shell; 10. an internal thread; 11. a fourth tube body; 12. an external thread; 13. a raw material belt; 14. a first ring body; 15. a second ring body; 16. an arc-shaped plate; 17. a rubber pad; 18. a fixed block; 19. fixing the bolt; 20. a third ring body.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a connecting structure of an automobile air conditioning pipeline joint comprises a first pipe body 1 and a second pipe body 2, wherein the outer side walls of the first pipe body 1 and the second pipe body 2 are both connected with a hexagonal shell 9 in a sliding manner, the inner side wall of the hexagonal shell 9 is provided with an internal thread 10, the inner side walls of the first pipe body 1 and the second pipe body 2 are both connected with third pipe bodies 3 in a sliding manner, one adjacent ends of the two third pipe bodies 3 are fixedly connected with a hexagonal block body 4, one side of the hexagonal block body 4 is provided with a through hole 5, two ends of the through hole 5 are respectively communicated with the insides of the two third pipe bodies 3, the outer side wall of the hexagonal block body 4 is symmetrically welded with two fourth pipe bodies 11, the outer side wall of each fourth pipe body 11 is provided with an external thread 12, the outer side walls of the first pipe body 1 and the second pipe body 2 are respectively connected with a first conical ring body 7 and a second conical, the inner side wall of the annular groove 6 is sleeved with a third ring body 20.

In this embodiment, specifically: the internal thread 10 and the external thread 12 are matched with each other, the external side wall of the external thread 12 is wound with a raw material belt 13, and the raw material belt 13 is wound at least twenty times around the external side wall of the external thread 12; with internal thread 10 and external screw thread 12 threaded connection, can be so that hexagonal casing 9 and fourth body 11 fixed connection, the setting of unsintered tape 13 can be so that inseparabler between internal thread 10 and the external screw thread 12, avoid gas leakage.

In this embodiment, specifically: a first ring body 14 is sleeved on the outer side wall of the third pipe body 3, one side of the first ring body 14 is attached to one side of the hexagonal block body 4, a second ring body 15 is sleeved outside the fourth pipe body 11, and one side of the second ring body 15 is attached to one side of the hexagonal block body 4; through the setting of first ring body 14, can be so that first body 1 or second body 2 and six arris blocks 4 between inseparabler, through the setting of second ring body 15, can be so that six arris casings 9 and six arris blocks 4 between inseparabler.

In this embodiment, specifically: the horizontal inclination angles of the outer side walls of the first conical ring body 7 and the second conical ring body 8 are both 40-50 degrees, the minimum outer diameters of the first conical ring body 7 and the second conical ring body 8 are larger than the outer diameters of the first pipe body 1 and the second pipe body 2 and smaller than the inner diameter of the fourth pipe body 11, and the maximum outer diameters of the first conical ring body 7 and the second conical ring body 8 are larger than the inner diameter of the fourth pipe body 11 and smaller than the inner diameter of the hexagonal shell 9.

In this embodiment, specifically: the outer side walls of the first pipe body 1 and the second pipe body 2 are sleeved with two arc-shaped plates 16, the outer side walls of the arc-shaped plates 16 are symmetrically and fixedly connected with two fixed blocks 18, and the two vertically adjacent fixed blocks 18 are fixedly connected through fixed bolts 19; the four arc plates 16 are respectively sleeved on the outer side walls of the first pipe body 1 and the second pipe body 2 which are positioned outside the third pipe body 3, and the adjacent fixing blocks 18 are tightly connected by the fixing bolts 19, so that the arc plates 16 are tightly connected, the arc plates 16 apply pressure to the first pipe body 1 or the second pipe body 2 through the rubber pads 17, the first pipe body 1 or the second pipe body 2 is more tightly pressed with the third pipe body 3, and air leakage is prevented.

In this embodiment, specifically: the inner side wall of the arc-shaped plate 16 is bonded with a rubber pad 17; through the setting of rubber pad 17, can have the guard action to first body 1 or second body 2, avoid arc 16 to cause the harm to the surface of first body 1 or second body 2.

In summary, the working principle and working process of the connection structure for the automotive air conditioning pipeline joint are that, when in use, two third pipes 3 are respectively inserted into the first pipe 1 and the second pipe 2, the third ring 20 can be clamped inside the annular groove 6 due to the arrangement of the annular groove 6, so as to avoid the moving position of the third ring 20, the third ring 20 is made of rubber material, so as to enable the first pipe 1 or the second pipe 2 to be more compact with the third pipe 3, the first pipe 1 or the second pipe 2 is respectively inserted into the adjacent fourth pipe 11 and is tightly attached to the first ring 14, the first ring 14 is made of rubber material, the first ring 14 can enable the first pipe 1 or the second pipe 2 to be more compact with the sixth block 4, the sliding sixth block 9 moves towards the fourth pipe 11, and is in threaded connection with the external thread 12 through the internal thread 10, through the arrangement of the raw material belt 13, the internal thread 10 and the external thread 12 can be more compact, air leakage is prevented, the hexagonal block body 4 and the hexagonal shell body 9 are clamped by a wrench, the hexagonal shell body 9 is convenient to rotate, the hexagonal shell body 9 is in threaded connection with the fourth pipe body 11, the second ring body 15 is made of rubber, through the arrangement of the second ring body 15, the hexagonal shell body 9 and the through hole 5 are more compact, the hexagonal shell body 9 can push the first conical ring body 7 and the second conical ring body 8 to move towards the fourth pipe body 11 in the process of being connected with the fourth pipe body 11, the second conical ring body 8 is tightly attached to the fourth pipe body 11, when the first conical ring body 7 and the second conical ring body 8 are squeezed by the hexagonal shell body 9, because the slopes are arranged on the outer sides of the first conical ring body 7 and the second conical ring body 8, the second conical ring body 8 can be inserted into the fourth pipe body 11, the hexagonal housing 9 applies pressure to the oblique lower side of the first conical ring 7, so that the first conical ring 7 and the second conical ring 8 apply pressure to the first pipe 1 or the second pipe 2, so that the first pipe 1 or the second pipe 2 and the third pipe 3 are more compact, the four arc-shaped plates 16 are respectively sleeved on the outer side walls of the first pipe 1 and the second pipe 2 outside the third pipe 3, the adjacent fixing blocks 18 are tightly connected by using the fixing bolts 19, so that the arc-shaped plates 16 are tightly connected, the rubber pads 17 can have a protective effect on the first pipe 1 or the second pipe 2, the arc-shaped plates 16 are prevented from damaging the surface of the first pipe 1 or the second pipe 2, so that the arc-shaped plates 16 apply pressure to the first pipe 1 or the second pipe 2 through the rubber pads 17, so that the first pipe 1 or the second pipe 2 and the third pipe 3 are more compact, preventing air leakage.

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. The utility model provides an automobile air conditioner pipeline connects connection structure, includes first body (1) and second body (2), its characterized in that: the outer side walls of the first pipe body (1) and the second pipe body (2) are both connected with a hexagonal shell (9) in a sliding mode, an internal thread (10) is formed in the inner side wall of the hexagonal shell (9), the inner side walls of the first pipe body (1) and the second pipe body (2) are both connected with third pipe bodies (3) in a sliding mode, one adjacent ends of the two third pipe bodies (3) are fixedly connected with hexagonal block bodies (4), a through hole (5) is formed in one side of each hexagonal block body (4), two ends of each through hole (5) are respectively communicated with the insides of the two third pipe bodies (3), two fourth pipe bodies (11) are symmetrically welded on the outer side wall of each hexagonal block body (4), external threads (12) are formed in the outer side wall of each fourth pipe body (11), and the outer side walls of the first pipe body (1) and the second pipe body (2) are both connected with a first conical ring body (7) and a second conical ring body (, two annular grooves (6) have been seted up to the lateral wall of third body (3), the inside wall cover of annular groove (6) is equipped with third ring body (20).

2. A vehicle air conditioner pipeline joint connection structure according to claim 1, characterized in that: the internal thread (10) and the external thread (12) are mutually matched, and the outer side wall of the external thread (12) is wound with a thread seal tape (13).

3. A vehicle air conditioner pipeline joint connection structure according to claim 1, characterized in that: the lateral wall cover of third body (3) is equipped with first ring body (14), one side of first ring body (14) with one side of six arris blocks (4) is pasted mutually, the outside cover of fourth body (11) is equipped with second ring body (15), one side of second ring body (15) with one side of six arris blocks (4) is pasted mutually.

4. A vehicle air conditioner pipeline joint connection structure according to claim 1, characterized in that: the horizontal inclination angles of the outer side walls of the first conical ring body (7) and the second conical ring body (8) are both 40-50 degrees, the minimum outer diameters of the first conical ring body (7) and the second conical ring body (8) are larger than the outer diameters of the first pipe body (1) and the second pipe body (2) and smaller than the inner diameter of the fourth pipe body (11), and the maximum outer diameters of the first conical ring body (7) and the second conical ring body (8) are larger than the inner diameter of the fourth pipe body (11) and smaller than the inner diameter of the hexagonal shell (9).

5. A vehicle air conditioner pipeline joint connection structure according to claim 1, characterized in that: the outer side wall of the first pipe body (1) and the outer side wall of the second pipe body (2) are both sleeved with two arc-shaped plates (16), the outer side wall of each arc-shaped plate (16) is symmetrically and fixedly connected with two fixing blocks (18), and the fixing blocks (18) are vertically adjacent and fixedly connected through fixing bolts (19).

6. A vehicle air conditioner pipeline joint connection structure according to claim 5, wherein: and a rubber pad (17) is bonded on the inner side wall of the arc-shaped plate (16).