CN220600752U

CN220600752U - Sealing connecting pipe piece for automobile pipeline

Info

Publication number: CN220600752U
Application number: CN202322376237.7U
Authority: CN
Inventors: 金海龙; 金海江
Original assignee: Yingchuan Seals Shanghai Co ltd
Current assignee: Yingchuan Seals Shanghai Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-03-15
Anticipated expiration: 2033-09-01

Abstract

The utility model belongs to the technical field of pipeline connection, and discloses a sealing connecting pipe piece for an automobile pipeline, which comprises a protective shell and a hose body, wherein a U-shaped hard pipeline is fixedly connected to the top of an inner cavity of the protective shell, and conical pipelines are fixedly connected to two ends of the bottom of the U-shaped hard pipeline. According to the utility model, through the cooperation among the structures such as the conical pipeline, the outer sleeve, the U-shaped hard pipeline and the threaded rod, the device has the function of connecting the automobile pipeline with the soft joint, and through respectively moving the hose bodies on two sides upwards from the bottom of the conical pipeline and respectively sleeving the hose bodies on the outer surfaces of the conical pipelines on two sides, then operating the rotary threaded rod, at the moment, the two hose bodies are communicated through the two conical pipelines and the U-shaped hard pipeline, so that the automobile pipeline with the soft joint is well sealed.

Description

Sealing connecting pipe piece for automobile pipeline

Technical Field

The utility model belongs to the technical field of pipeline connection, and particularly relates to a sealing connecting pipe fitting for an automobile pipeline.

Background

The automobile pipeline is mainly distributed on the chassis of the automobile and comprises a brake pipeline, a steering pipeline and a clutch pipeline, and the end face sealing design of the pipeline is particularly important. The sealing performance of the pipeline directly relates to the operability, safety and reliability of the automobile. If the reliability of the pipeline sealing is improved in design, the operability, safety and reliability of a driver can be greatly improved.

For example, the utility model of publication No. CN218818801U discloses a sealing structure of an automobile rubber pipeline, which comprises a first pipeline, a second pipeline, a rack and a gear, wherein one end of the first pipeline is provided with a first sealing plate, the side wall of the first sealing plate is provided with a sealing head inserted into the sealing sleeve, the side wall of the first sealing plate is provided with a first fixing block opposite to a second fixing block, the side wall of the first fixing block is provided with a through groove, the side wall of the first fixing block is provided with a through hole communicated with the through groove, the two ends of the second pipeline are provided with a second sealing plate, the side wall of the second sealing plate is provided with a sealing sleeve, the side wall of the second sealing plate is provided with a second fixing block, one end of the rack is connected with the second fixing block in a disassembling mode, and the other end of the rack penetrates out of the through groove.

The device has good connection effect on the automobile pipeline, but when the hose joint is soft, the device can lose the connection effect on two hoses at the moment, so that the connection effect on pipelines is lost, and leakage of liquid occurs during conveying, so that the sealing connecting pipe piece for the automobile pipeline is provided, and the problem in the background art is solved.

Disclosure of Invention

(one) solving the technical problems

In order to solve the problems in the background technology, the utility model provides a sealing connecting pipe piece for an automobile pipeline, which solves the problem that the leakage problem exists when the traditional device is used for connecting a pipeline with soft butt joint.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealing connection pipe spare for automobile pipeline, includes shell and hose body, the top fixedly connected with U-shaped stereoplasm pipeline of shell inner chamber, the both ends fixedly connected with toper pipeline of U-shaped stereoplasm pipeline bottom, the both sides swing joint of shell inner chamber bottom has the outer sleeve, the both sides fixedly connected with connecting rod at outer sleeve top, the middle part swing joint of shell inner chamber has the connection longeron, the both sides fixedly connected with gag lever post of connecting longeron bottom, tension spring has been cup jointed to the surface of gag lever post, the inner chamber activity joint at shell middle part has the threaded rod.

Preferably, the connecting rod is located in the inner cavity of the protective casing, and the outer surfaces of the two ends of the bottom of the U-shaped hard pipeline are respectively and movably connected with the inner cavities of the two ends of the connecting long plate.

Preferably, the bottom of the outer surface of the conical pipeline is inclined, the bottom of the inner cavity of the outer sleeve is inclined, and the conical pipeline is positioned in the inner cavity of the outer sleeve.

Preferably, the hose body is matched and sleeved with the outer surface of the conical pipeline, and the outer surface of the hose body is matched and sleeved with the inner cavity of the connecting rod.

Preferably, the top of the outer surface of the connecting rod is fixedly connected with the inner cavity of the connecting long plate.

Preferably, the top and the bottom of the tension spring are respectively and fixedly connected with the protective shell and the limiting rod, and the outer surface of the limiting rod is movably clamped with the inner cavity of the protective shell.

Preferably, the middle upper part of the outer surface of the threaded rod is in threaded connection with the inner cavity connected with the middle part of the long plate, one end of the bottom of the threaded rod penetrates through the bottom of the protective shell and extends to the lower part of the protective shell, and an annular handle is arranged at the part of the threaded rod located below the protective shell.

(III) beneficial effects

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

according to the utility model, through the cooperation among the structures such as the conical pipeline, the outer sleeve, the U-shaped hard pipeline and the threaded rod, the device has the function of connecting the automobile pipeline with the soft connector, the hose bodies on two sides are respectively moved upwards from the bottoms of the conical pipelines and are respectively sleeved on the outer surfaces of the conical pipelines on two sides, at the moment, the threaded rod is operated to rotate, the connecting long plate drives the connecting rod to move upwards by the rotation of the threaded rod, the outer sleeve is further moved upwards, the inclined surface of the bottom of the inner cavity of the outer sleeve and the inclined surface of the bottom of the outer surface of the conical pipeline are extruded along with the movement of the outer sleeve, so that the sealing connection of the hose bodies is completed, and meanwhile, the two hose bodies are communicated through the two conical pipelines and the U-shaped hard pipeline, so that the automobile pipeline with the soft connector is well sealed.

Drawings

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

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

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an exploded view of the outer sleeve of the present utility model.

In the figure: 1. a protective housing; 2. u-shaped hard pipelines; 3. a tapered conduit; 4. an outer sleeve; 5. a connecting rod; 6. connecting long plates; 7. a limit rod; 8. a tension spring; 9. a threaded rod; 10. a hose body.

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.

As shown in fig. 1 to 4, the utility model provides a sealing pipe fitting for an automobile pipeline, which comprises a protective shell 1 and a hose body 10, wherein the top of the inner cavity of the protective shell 1 is fixedly connected with a U-shaped hard pipeline 2, two ends of the bottom of the U-shaped hard pipeline 2 are fixedly connected with a conical pipeline 3, two sides of the bottom of the inner cavity of the protective shell 1 are movably connected with an outer sleeve 4, two sides of the top of the outer sleeve 4 are fixedly connected with a connecting rod 5, the middle part of the inner cavity of the protective shell 1 is movably connected with a connecting long plate 6, two sides of the bottom of the connecting long plate 6 are fixedly connected with a limiting rod 7, the outer surface of the limiting rod 7 is sleeved with a tension spring 8, and the inner cavity of the middle part of the protective shell 1 is movably clamped with a threaded rod 9; through respectively upwards moving the hose body 10 of both sides from the taper pipe 3 bottom and cup jointing the hose body 10 respectively at the surface of taper pipe 3 of both sides, then operate rotatory threaded rod 9, the rotation of threaded rod 9 will make connect long board 6 drive connecting rod 5 take place the removal of upwards, and then make outer sleeve 4 take place the removal of upwards, along with the removal of outer sleeve 4 will make the inclined plane department of outer sleeve 4 inner chamber bottom take place the extrusion with the inclined plane department of taper pipe 3 surface bottom, thereby accomplish the sealing connection to hose body 10 simultaneously because of the effect of U-shaped rigid pipeline 2, two hose bodies 10 will communicate through two taper pipe 3 and U-shaped rigid pipeline 2 this moment, thereby accomplish the effect to the good seal of automobile line that has soft joint.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the connecting rod 5 is positioned in the inner cavity of the protective casing 1, the outer surfaces at two ends of the bottom of the U-shaped hard pipeline 2 are respectively movably connected with the inner cavities at two ends of the connecting long plate 6, the bottom of the outer surface of the conical pipeline 3 is in an inclined surface shape, the bottom of the inner cavity of the outer sleeve 4 is in an inclined shape, the conical pipeline 3 is positioned in the inner cavity of the outer sleeve 4, the hose body 10 is matched and sleeved with the outer surface of the conical pipeline 3, the outer surface of the hose body 10 is matched and sleeved with the inner cavity of the connecting rod 5, and the top of the outer surface of the connecting rod 5 is fixedly connected with the inner cavity of the connecting long plate 6; through the design between taper pipe 3 and the outer sleeve 4 to be convenient for people cup joint hose body 10 at taper pipe 3 surface, when follow-up outer sleeve 4 takes place the removal of upwards simultaneously, the inclined plane department of outer sleeve 4 bottom will play the extrusion to hose body 10 outside this moment, and then makes hose body 10 and taper pipe 3's outer wall in close contact and seal.

As shown in fig. 2, 3 and 4, the top and the bottom of the tension spring 8 are respectively and fixedly connected with the protective shell 1 and the limit rod 7, the outer surface of the limit rod 7 is movably clamped with the inner cavity of the protective shell 1, the middle upper part of the outer surface of the threaded rod 9 is in threaded connection with the inner cavity connected with the middle part of the long plate 6, one end of the bottom of the threaded rod 9 penetrates through the bottom of the protective shell 1 and extends to the lower part of the protective shell 1, and the part of the threaded rod 9 positioned below the protective shell 1 is provided with an annular handle; through the cooperation between gag lever post 7 and the tension spring 8 to play the effect to connecting longeron 6 upwards extrudees, and then reduce the emergence that the screw rod 9 appears not hard up condition because the vibration of protective housing 1.

The working principle and the using flow of the utility model are as follows:

firstly, operators respectively move hose bodies 10 on two sides upwards from the bottoms of tapered pipelines 3 and respectively sleeve the hose bodies 10 on the outer surfaces of the tapered pipelines 3 on two sides, then the rotating threaded rod 9 is operated, the connecting long plate 6 drives the connecting rod 5 to move upwards by the rotation of the threaded rod 9, the outer sleeve 4 moves upwards, the inclined surface of the bottom of the inner cavity of the outer sleeve 4 and the inclined surface of the bottom of the outer surface of the tapered pipeline 3 are extruded along with the movement of the outer sleeve 4, so that the sealing connection of the hose bodies 10 is completed, and meanwhile, due to the effect of the U-shaped hard pipeline 2, the two hose bodies 10 are communicated through the two tapered pipelines 3 and the U-shaped hard pipeline 2, and the operation is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a sealing connection spare for automotive line, includes protective housing (1) and hose body (10), its characterized in that: the utility model discloses a protection shell, including protection shell (1) inner chamber, the top fixedly connected with U-shaped stereoplasm pipeline (2) of protection shell (1) inner chamber, the both ends fixedly connected with toper pipeline (3) of U-shaped stereoplasm pipeline (2) bottom, the both sides swing joint of protection shell (1) inner chamber bottom has outer sleeve (4), the both sides fixedly connected with connecting rod (5) at outer sleeve (4) top, the middle part swing joint of protection shell (1) inner chamber has connection longeron (6), the both sides fixedly connected with gag lever post (7) of connection longeron (6) bottom, tension spring (8) have been cup jointed to the surface of gag lever post (7), the inner chamber swing joint at protection shell (1) middle part has threaded rod (9).

2. The sealing tube for automotive piping according to claim 1, wherein: the connecting rod (5) is positioned in the inner cavity of the protective casing (1), and the outer surfaces of the two ends of the bottom of the U-shaped hard pipeline (2) are respectively and movably connected with the inner cavities of the two ends of the connecting long plate (6).

3. The sealing tube for automotive piping according to claim 1, wherein: the bottom of the outer surface of the conical pipeline (3) is in an inclined plane shape, the bottom of the inner cavity of the outer sleeve (4) is in an inclined plane shape, and the conical pipeline (3) is positioned in the inner cavity of the outer sleeve (4).

4. The sealing tube for automotive piping according to claim 1, wherein: the hose body (10) is matched and sleeved with the outer surface of the conical pipeline (3), and the outer surface of the hose body (10) is matched and sleeved with the inner cavity of the connecting rod (5).

5. The sealing tube for automotive piping according to claim 1, wherein: the top of the outer surface of the connecting rod (5) is fixedly connected with the inner cavity of the connecting long plate (6).

6. The sealing tube for automotive piping according to claim 1, wherein: the top and the bottom of the tension spring (8) are respectively and fixedly connected with the protective shell (1) and the limiting rod (7), and the outer surface of the limiting rod (7) is movably clamped with the inner cavity of the protective shell (1).

7. The sealing tube for automotive piping according to claim 1, wherein: the middle upper portion of the outer surface of the threaded rod (9) is in threaded connection with an inner cavity in the middle of the connecting long plate (6), one end of the bottom of the threaded rod (9) penetrates through the bottom of the protective casing (1) and extends to the lower portion of the protective casing (1), and an annular handle is arranged at the portion, located below the protective casing (1), of the threaded rod (9).