CN216520235U - Length-adjustable polymer pipe - Google Patents
Length-adjustable polymer pipe Download PDFInfo
- Publication number
- CN216520235U CN216520235U CN202123139757.3U CN202123139757U CN216520235U CN 216520235 U CN216520235 U CN 216520235U CN 202123139757 U CN202123139757 U CN 202123139757U CN 216520235 U CN216520235 U CN 216520235U
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- China
- Prior art keywords
- pipe
- connecting piece
- length
- connecting surface
- adjustable polymer
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- 229920000642 polymer Polymers 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a length-adjustable polymer pipe, which comprises a first pipe, a second pipe and a connecting assembly, wherein the first pipe and the second pipe are connected through the connecting assembly; the connecting assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is sleeved on the outer surface of the first pipe, the second connecting piece is sleeved on the inner surface of the second pipe and movably connected with the second pipe, the outer diameter of the first connecting piece is the same as the inner diameter of the second pipe, the first connecting piece is provided with a first connecting surface, the second connecting piece is provided with a second connecting surface, the first connecting surface and the second connecting surface are oppositely arranged, the first connecting surface and the second connecting surface are inclined curved surfaces, and when the first pipe and the second pipe are connected, the first connecting surface and the second connecting surface are mutually abutted. The polymer pipe with the adjustable length can improve the overall sealing property of the pipe and reduce potential safety hazards.
Description
Technical Field
The utility model relates to the technical field of polymer pipes, in particular to a length-adjustable polymer pipe.
Background
The polymer pipe is commonly used for water transmission, gas transmission and other transmission projects, and the length of the polymer pipe with adjustable length can be adjusted according to the use requirement. As shown in fig. 1, although the length-adjustable pipe in the prior art can have a certain sealing effect, the connection surface between the connection assemblies is a surface perpendicular to the axial direction of the pipe, the area of the connection surface is small, the pressure resistance value is limited, and when the water pressure or the air pressure increases, water flow or air flow may pass through the connection surface to cause leakage, so that certain potential safety hazards exist.
Therefore, there is a need for a new length-adjustable polymer pipe to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
According to the embodiment of the utility model, the length-adjustable polymer pipe is provided, and the aim of improving the overall sealing property of the pipe is to reduce the potential safety hazard.
In a first aspect of an embodiment of the present invention, a length-adjustable polymer pipe is provided, including 1. a length-adjustable polymer pipe, characterized by comprising a first pipe, a second pipe and a connecting assembly, wherein the first pipe and the second pipe are connected by the connecting assembly, and the first pipe and the second pipe are coaxially arranged, and an outer diameter of the first pipe is smaller than an inner diameter of the second pipe, so that the first pipe can be sleeved in the second pipe and can move along an axial direction of the second pipe;
coupling assembling includes first connecting piece and second connecting piece, first connecting piece with the second connecting piece is cyclic annular structure, first connecting piece cover is established the surface of first tubular product, the second connecting piece cover is established the internal surface of second tubular product, and with second tubular product movable connection, the external diameter of first connecting piece with the internal diameter of second tubular product is the same, first connecting piece has first connecting face, the second connecting piece has the second and connects the face, first connecting face with the second is connected the face and is set up relatively, first connecting face with the second is connected the face and is the curved surface of slope, works as first tubular product with when second tubular product connects, first connecting face with the second is connected the mutual butt of face.
According to an aspect of the embodiment of the utility model, a cross-section of the first connecting surface and the second connecting surface is one of a wave shape, a fold line shape, or a step shape.
According to an aspect of the embodiment of the utility model, the outer diameter of the first tubing is the same as the inner diameter of the second connector.
According to an aspect of the embodiment of the utility model, the second tubing has an inner diameter identical to an outer diameter of the first connector.
According to an aspect of the embodiment of the present invention, a gasket is disposed on the first connection surface and/or the second connection surface.
According to the length-adjustable polymer pipe provided by the embodiment of the utility model, the first pipe and the second pipe are connected through the connecting assembly, the connecting assembly comprises the first connecting piece and the second connecting piece, when the first pipe is connected with the second pipe, the first connecting surface of the first connecting piece is abutted against the second connecting surface of the second connecting piece, and as the first connecting surface and the second connecting surface are both inclined curved surfaces, the areas of the first connecting surface and the second connecting surface can be effectively increased, so that the pressure resistance value between the first connecting surface and the second connecting surface can be improved, the sealing property between the first pipe and the second pipe can be improved, and the safety coefficient of the polymer pipe can be improved.
It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the present invention will become apparent from the following description.
Drawings
The above and other features, advantages and aspects of various embodiments of the present invention will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
FIG. 1 shows a cross-sectional view of a length-adjustable tubing of the prior art;
FIG. 2 shows a cross-sectional view of a length-adjustable polymer tubing provided by an embodiment of the present invention.
Wherein, the corresponding relationship between the reference numbers and the component names in fig. 1-2 is:
10 first tubular product, 20 second tubular product, 30 connecting components, 31 first connecting piece, 311 first connecting face, 32 second connecting piece, 321 second connecting face.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The following description is given with reference to the orientation words as shown in the drawings, and is not intended to limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
For a better understanding of the present invention, the length-adjustable polymer tubing provided by the embodiments of the present invention is described in detail below with reference to fig. 1 to 2.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a length-adjustable polymer pipe, including a first pipe 10, a second pipe 20, and a connecting assembly 30, wherein the first pipe 10 and the second pipe 20 are connected by the connecting assembly 30, and the first pipe 10 and the second pipe 20 are coaxially disposed, and an outer diameter of the first pipe 10 is smaller than an inner diameter of the second pipe 20, so that the first pipe 10 can be sleeved in the second pipe 20 and can move along an axial direction of the second pipe 20.
The connecting assembly 30 includes a first connecting member 31 and a second connecting member 32, both the first connecting member 31 and the second connecting member 32 are annular structures, the first connecting member 31 is sleeved on the outer surface of the first pipe 10, the second connecting member 32 is sleeved on the inner surface of the second pipe 20 and movably connected to the second pipe 20, the first connecting member 31 has a first connecting surface 311, the second connecting member 32 has a second connecting surface 321, the first connecting surface 311 and the second connecting surface 321 are oppositely disposed, both the first connecting surface 311 and the second connecting surface 321 are inclined curved surfaces, and when the first pipe 10 is connected to the second pipe 20, the first connecting surface 311 and the second connecting surface 321 are abutted to each other.
It will be appreciated that the second connector 32 is movably connected to the second tubular 20 so that the position of the second connector 32 within the second tubular 20 can be adjusted as desired, although a gasket can be added between the second connector 32 and the second tubular 20 to improve the seal. The thickness of the spacer may be set between 1mm and 3 mm.
According to the length-adjustable polymer pipe provided by the embodiment of the utility model, the first pipe 10 and the second pipe 20 are connected through the connecting assembly 30, the connecting assembly 30 comprises the first connecting piece 31 and the second connecting piece 32, when the first pipe 10 is connected with the second pipe 20, the first connecting surface 311 of the first connecting piece 31 is abutted against the second connecting surface 321 of the second connecting piece 32, and as the first connecting surface 311 and the second connecting surface 321 are both inclined curved surfaces, the areas of the first connecting surface 311 and the second connecting surface 321 can be effectively increased, so that the pressure resistance value between the first connecting surface 311 and the second connecting surface 321 can be increased, the sealing property between the first pipe 10 and the second pipe 20 can be improved, and the safety coefficient of the polymer pipe can be improved.
In alternative embodiments, the cross-section of the first connecting surface 311 and the second connecting surface 321 is one of a wave shape, a fold line shape, or a step shape. For example, the first connection surface 311 and the second connection surface 321 may be provided in a step shape, the area of the first connection surface 311 and the second connection surface 321 can be increased, and the molding process is simple.
In some alternative embodiments, the outer diameter of the first tubular 10 is the same as the inner diameter of the second connector 32, such that the outer surface of the first tubular 10 can abut the inner surface of the second connector 32, thereby increasing the seal between the first tubular 10 and the second tubular 20. In addition, the outer diameter of the first connector 31 may be the same as the inner diameter of the second pipe 20, so that the outer surface of the first connector 31 can be brought into contact with the inner surface of the second pipe 20, thereby further increasing the sealability between the first pipe 10 and the second pipe 20.
In some alternative embodiments, a gasket is disposed on the first connection surface 311 and/or the second connection surface 321, so as to increase the sealing performance between the first connection surface 311 and the second connection surface 321. Alternatively, the gasket may be a rubber gasket. The thickness of the spacer may be set between 1mm and 3 mm.
Optionally, the first connecting member 31 and the first tube 10 are fixedly connected or integrally formed.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A length adjustable polymer pipe, characterized by comprising a first pipe (10), a second pipe (20) and a connecting assembly (30), wherein the first pipe (10) and the second pipe (20) are connected by the connecting assembly (30), and the first pipe (10) and the second pipe (20) are coaxially arranged, the outer diameter of the first pipe (10) is smaller than the inner diameter of the second pipe (20), so that the first pipe (10) can be sleeved in the second pipe (20) and can move along the axial direction of the second pipe (20);
the connecting assembly (30) comprises a first connecting piece (31) and a second connecting piece (32), the first connecting piece (31) and the second connecting piece (32) are both annular structures, the outer surface of the first pipe (10) is sleeved with the first connecting piece (31), the inner surface of the second pipe (20) is sleeved with the second connecting piece (32) and movably connected with the second pipe (20), the outer diameter of the first connecting piece (31) is the same as the inner diameter of the second pipe (20), the first connecting piece (31) is provided with a first connecting surface (311), the second connecting piece (32) is provided with a second connecting surface (321), the first connecting surface (311) and the second connecting surface (321) are oppositely arranged, the first connecting surface (311) and the second connecting surface (321) are inclined curved surfaces, and when the first pipe (10) is connected with the second pipe (20), the first connection surface (311) and the second connection surface (321) are abutted against each other.
2. The length adjustable polymer tubing of claim 1, wherein the cross-section of the first connection face (311) and the second connection face (321) is one of wavy, dog-leg shaped, or stepped.
3. A length adjustable polymer tubing according to claim 1, characterized in that the outer diameter of the first tubing (10) is the same as the inner diameter of the second connector (32).
4. The length adjustable polymer tubing according to claim 1, characterized in that the inner diameter of the second tubing (20) is the same as the outer diameter of the first connector (31).
5. The length adjustable polymer tubing according to claim 1, wherein a gasket is provided on the first connection face (311) and/or the second connection face (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139757.3U CN216520235U (en) | 2021-12-14 | 2021-12-14 | Length-adjustable polymer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139757.3U CN216520235U (en) | 2021-12-14 | 2021-12-14 | Length-adjustable polymer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216520235U true CN216520235U (en) | 2022-05-13 |
Family
ID=81499143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123139757.3U Active CN216520235U (en) | 2021-12-14 | 2021-12-14 | Length-adjustable polymer pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216520235U (en) |
-
2021
- 2021-12-14 CN CN202123139757.3U patent/CN216520235U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Haowei Power Equipment Co.,Ltd. Assignor: SHANDONG FANGTE PIPE INDUSTRY CO.,LTD. Contract record no.: X2023980046581 Denomination of utility model: A polymer pipe with adjustable length Granted publication date: 20220513 License type: Common License Record date: 20231115 Assignee: Jiangxi Taiheng Electric Co.,Ltd. Assignor: SHANDONG FANGTE PIPE INDUSTRY CO.,LTD. Contract record no.: X2023980046565 Denomination of utility model: A polymer pipe with adjustable length Granted publication date: 20220513 License type: Common License Record date: 20231115 |
|
| EE01 | Entry into force of recordation of patent licensing contract |