CN221258061U - Nylon pipe with loose joint type plug for car - Google Patents
Nylon pipe with loose joint type plug for car Download PDFInfo
- Publication number
- CN221258061U CN221258061U CN202323313602.6U CN202323313602U CN221258061U CN 221258061 U CN221258061 U CN 221258061U CN 202323313602 U CN202323313602 U CN 202323313602U CN 221258061 U CN221258061 U CN 221258061U
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- CN
- China
- Prior art keywords
- pipe
- plug
- pagoda
- nylon
- limiting
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Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 47
- 229920001778 nylon Polymers 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to an automobile nylon pipe with a loose joint type plug, which comprises a pipe body of the nylon pipe, wherein one end of the pipe body is provided with a pipe joint and a pressing buckle sleeve, the pipe joint comprises a cylindrical annular external screwed pipe, one end of the external screwed pipe is provided with a regular hexagonal limiting head, the middle part of the limiting head is provided with a jack, a pagoda plug is inserted into the jack of the limiting head, one end of the pagoda plug is inserted into the external screwed pipe and is provided with a cylindrical annular limiting column, the outer wall of the limiting column is provided with a plurality of sealing grooves, a sealing ring is fixedly inserted into the sealing grooves, and the sealing ring is clamped between the limiting column and the external screwed pipe. The pipe joint on the nylon pipe for the automobile consists of the pagoda plug and the external screwed pipe which are pivoted together, and when the nylon pipe for the automobile is connected with an automobile part, the external screwed pipe is rotated, so that the nylon pipe cannot be rotated, and the installation and the connection are more convenient.
Description
Technical field:
The utility model relates to the technical field of automobile nylon pipes, in particular to an automobile nylon pipe with a loose joint type plug.
The background technology is as follows:
Some nylon pipes can be used on the current automobile, the nylon pipes can be used as pipelines of air pipes and water pipes, generally, the nylon pipes are in a spiral spring shape and can stretch and draw out, pipe joints are installed and clamped at one ends of the two ends of the nylon pipes, the structure of the pipe joints is shown in figure 1, the nylon pipes comprise an external threaded connecting pipe 1, a regular hexagonal limiting head 11 is formed at one end of the external threaded connecting pipe 1, a pagoda joint 12 'communicated with an inner hole of the external threaded connecting pipe 1 is formed in the middle of the limiting head 11, the pagoda joint 12' is inserted in the nylon pipes and then fixedly connected with the nylon pipes through pressing fasteners, but in the use process of the nylon pipes, the nylon pipes can rotate along with the pipe joints when in rotary connection through the pipe joints, and the installation and connection are inconvenient.
The utility model comprises the following steps:
The nylon pipe for the automobile is composed of the pagoda plug and the external screwed pipe which are pivoted together, when the nylon pipe for the automobile is connected with an automobile part, the external screwed pipe is rotated, the nylon pipe cannot be rotated, and the nylon pipe is convenient to install and connect.
The nylon pipe comprises a pipe body of the nylon pipe, one end of the pipe body is provided with a pipe joint and a pressing buckle sleeve, the pipe joint comprises a cylindrical annular external screwed pipe, one end of the external screwed pipe is provided with a regular hexagonal limiting head, the middle part of the limiting head is provided with a jack, a pagoda plug is inserted into the jack of the limiting head, one end of the pagoda plug is inserted into the external screwed pipe and is provided with a cylindrical annular limiting column, the outer wall of the limiting column is provided with a plurality of sealing grooves, sealing rings are fixedly inserted into the sealing grooves, and the sealing rings are clamped between the limiting column and the external screwed pipe;
the other end of the pagoda plug is inserted into the pipe body of the nylon pipe, and the pressing buckle sleeve is sleeved on the pipe body at the pagoda plug.
Preferably, the pressing sleeve is fastened on the pipe body through pressing, and the pipe body is clamped and fixed between the pressing sleeve and the pagoda plug.
Preferably, the diameter of the outer wall of the pagoda plug is equal to the diameter of the jack on the limiting head, the diameter of the jack is smaller than the diameter of the outer wall of the limiting column, and the length of the limiting column is smaller than the length of the external threaded connecting pipe.
Preferably, the end face of the pipe orifice of the pipe body is flush with the end face of one side of the pressing buckle sleeve, which is close to the limiting head, and a gap is arranged between the pipe orifice of the pipe body and the limiting head.
Preferably, a threaded hole communicated with an inner hole of the limit column is formed in the bottom surface of the limit column on the pagoda plug; the external screwed pipe is sleeved with a protective cap, a stud is formed in the middle of the protective cap, and the stud is in threaded hole of the limit post in a threaded mode.
Preferably, a limiting hole extending to the stud is formed in the middle of the protective cap.
Preferably, the end face of one side of the opening of the external threaded connection pipe is abutted against the bottom surface of the protective cap, and the tail end of the stud on the protective cap is abutted against the bottom of the threaded hole; and a gap is arranged between the end face of the limit post, which is close to one side of the limit head, and the end face of the limit head.
The utility model has the beneficial effects that:
The pipe joint on the nylon pipe for the automobile consists of the pagoda plug and the external screwed pipe which are pivoted together, and when the nylon pipe for the automobile is connected with an automobile part, the external screwed pipe is rotated, so that the nylon pipe cannot be rotated, and the installation and the connection are more convenient.
Description of the drawings:
FIG. 1 is a side view of an existing nylon tube-on-integral pipe joint for vehicles;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the present utility model in semi-section;
fig. 4 is a schematic cross-sectional view of the upper pipe joint of the present utility model before it is mounted to a nylon pipe.
In the figure: 1. an external nipple; 11. a positioning head; 12. a jack; 2. pagoda plug; 21. a limit column; 22. a threaded hole; 3. a seal ring; 4. a protective cap; 41. a stud; 42. a limiting hole; 5. a tube body; 6. and (5) pressing the buckle sleeve.
The specific embodiment is as follows:
Examples: as shown in fig. 2 to 3, an automotive nylon pipe with a loose joint type plug comprises a pipe body 5 of the nylon pipe, one end of the pipe body 5 is provided with a pipe joint and a pressing buckle sleeve 6, the pipe joint comprises a cylindrical annular external screwed pipe 1, one end of the external screwed pipe 1 is provided with a regular hexagonal limiting head 11, the middle part of the limiting head 11 is provided with an inserting hole 12, a pagoda plug 2 is inserted into the inserting hole 12 of the limiting head 11, one end of the pagoda plug 2 is inserted into the external screwed pipe 1 and is provided with a cylindrical annular limiting column 21, the outer wall of the limiting column 21 is provided with a plurality of sealing grooves, a sealing ring 3 is fixedly inserted into the sealing grooves, and the sealing ring 3 is clamped between the limiting column 21 and the external screwed pipe 1;
the other end of the pagoda plug 2 is inserted into a pipe body 5 of the nylon pipe, and a pressing buckle sleeve 6 is sleeved on the pipe body 5 at the pagoda plug 2.
The pressing buckle sleeve 6 is fixed on the pipe body 5 through pressing buckling, the pressing buckle sleeve 6 cannot deform after pressing buckling, the deformation mode is shrinkage, and further the pipe body 5 is clamped and fixed between the pressing buckle sleeve 6 and the pagoda plug 2.
The diameter of the outer wall of the pagoda plug 2 is equal to the diameter of the jack 12 on the limit head 11, the diameter of the jack 12 is smaller than the diameter of the outer wall of the limit column 21, the length of the limit column 21 is smaller than that of the external screwed connection pipe 1, the limit column 21 can limit the pagoda plug 2 to be pulled out from one side of the limit column 21 of the external screwed connection pipe 1, and meanwhile, the radial effective sealing between the limit column 21 and the external screwed connection pipe 1 is realized based on the sealing ring 3.
The end face of the pipe opening of the pipe body 5 is flush with the end face of the pressing buckle sleeve 6, which is close to one side of the limiting head 11, a gap is formed between the pipe opening of the pipe body 5 and the limiting head 11, the pipe opening can be pressed against the limiting head 11 when the pressing buckle sleeve 6 is pressed and deformed, and then the external threaded connection pipe 1 can not rotate due to the fact that the pressing buckle sleeve 6 and the limiting head 11 are clamped at the two end faces of the limiting head 11, so that the gap is required to be reserved, and the external threaded connection pipe 1 can rotate on the pagoda plug 2 conveniently.
As shown in fig. 4, a threaded hole 22 communicated with an inner hole of the limit post 21 is formed on the bottom surface of the limit post 21 on the pagoda plug 2; the external screw thread connecting pipe 1 is sleeved with a protective cap 4, a stud 41 is formed in the middle of the protective cap 4, the stud 41 is screwed into the threaded hole 22 of the limiting column 21, and the protective cap 4 can protect the external screw thread of the external screw thread connecting pipe 1.
The middle part of the protective cap 4 is formed with a limiting hole 42 extending to the stud 41, and the cross section of the limiting hole 42 can be regular hexagon.
The end face of the opening side of the external screw thread connecting pipe 1 is abutted against the bottom surface of the protective cap 4, and the tail end of the stud 41 on the protective cap 4 is abutted against the bottom of the threaded hole 22; a gap is arranged between the end face of the limit post 21, which is close to one side of the limit head 11, and the end face of the limit head 11; in order to prevent the pressing sleeve 6 from pressing the pressing sleeve 6 on the limiting head 11 in the pressing process and limit the locking of the external screwed pipe 1, the above-mentioned position relation is designed; when the protective cap 4 is removed from the pipe joint, the gap between the limit head 11 and the limit post 21 compensates the gap between the buckle sleeve 6 and the limit head 11.
Working principle: the utility model relates to a nylon pipe for an automobile, which is provided with a movable joint type plug, the technical point of the nylon pipe for the automobile is embodied in the movable joint type plug, namely a pipe joint, and the movable joint type plug is composed of a pagoda plug 2 and an external screwed pipe 1, when the pipe joint is arranged on the nylon pipe for the automobile, the pagoda plug 2 is fixedly connected with the nylon pipe for the automobile, and the external screwed pipe 1 can rotate on the pagoda plug 2, so that the rotation interference of the nylon pipe for the automobile does not occur during connection, and the installation is convenient.
The examples are presented to illustrate the utility model and are not intended to limit the utility model. Modifications to the described embodiment may occur to those skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is therefore set forth in the appended claims.
Claims (7)
1. The utility model provides a nylon pipe for car with loose joint formula plug, includes the body (5) of nylon pipe, and the one end of body (5) is equipped with coupling and press buckle cover (6), its characterized in that: the pipe joint comprises a cylindrical annular external threaded connecting pipe (1), one end of the external threaded connecting pipe (1) is provided with a regular hexagonal limiting head (11), the middle part of the limiting head (11) is provided with a jack (12), a pagoda plug (2) is inserted into the jack (12) of the limiting head (11), one end of the pagoda plug (2) is inserted into the external threaded connecting pipe (1) and is provided with a cylindrical annular limiting column (21), the outer wall of the limiting column (21) is provided with a plurality of sealing grooves, a sealing ring (3) is fixedly inserted into the sealing grooves in a plugging manner, and the sealing ring (3) is clamped between the limiting column (21) and the external threaded connecting pipe (1);
The other end of the pagoda plug (2) is inserted into the pipe body (5) of the nylon pipe, and the pressing buckle sleeve (6) is sleeved on the pipe body (5) at the pagoda plug (2).
2. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 1, wherein: the pressing buckle sleeve (6) is fastened on the pipe body (5) through pressing buckling, and the pipe body (5) is clamped and fixed between the pressing buckle sleeve (6) and the pagoda plug (2).
3. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 1, wherein: the diameter of the outer wall of the pagoda plug (2) is equal to the diameter of a jack (12) on the limiting head (11), the diameter of the jack (12) is smaller than the diameter of the outer wall of the limiting column (21), and the length of the limiting column (21) is smaller than the length of the external threaded connecting pipe (1).
4. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 1, wherein: the end face of the pipe orifice of the pipe body (5) is flush with the end face of one side, close to the limiting head (11), of the pressing buckle sleeve (6), and a gap is arranged between the pipe orifice of the pipe body (5) and the limiting head (11).
5. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 1, wherein: a threaded hole (22) communicated with an inner hole of the limit column (21) is formed in the bottom surface of the limit column (21) on the pagoda plug (2); the external screw connection pipe (1) is sleeved with a protective cap (4), a stud (41) is formed in the middle of the protective cap (4), and the stud (41) is in threaded connection with the threaded hole (22) of the limiting column (21).
6. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 5, wherein: and a limiting hole (42) extending to the stud (41) is formed in the middle of the protective cap (4).
7. A nylon tube for an automobile provided with a loose-joint plug as defined in claim 5, wherein: the end face of the opening side of the external threaded connection pipe (1) is abutted against the bottom surface of the protective cap (4), and the tail end of the stud (41) on the protective cap (4) is abutted against the bottom of the threaded hole (22); and a gap is arranged between the end surface of the limit post (21) close to one side of the limit head (11) and the end surface of the limit head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323313602.6U CN221258061U (en) | 2023-12-06 | 2023-12-06 | Nylon pipe with loose joint type plug for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323313602.6U CN221258061U (en) | 2023-12-06 | 2023-12-06 | Nylon pipe with loose joint type plug for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221258061U true CN221258061U (en) | 2024-07-02 |
Family
ID=91651128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323313602.6U Active CN221258061U (en) | 2023-12-06 | 2023-12-06 | Nylon pipe with loose joint type plug for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221258061U (en) |
-
2023
- 2023-12-06 CN CN202323313602.6U patent/CN221258061U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |