CN212804714U - Integrated injection molding soft joint for corrugated pipe - Google Patents
Integrated injection molding soft joint for corrugated pipe Download PDFInfo
- Publication number
- CN212804714U CN212804714U CN202021658216.4U CN202021658216U CN212804714U CN 212804714 U CN212804714 U CN 212804714U CN 202021658216 U CN202021658216 U CN 202021658216U CN 212804714 U CN212804714 U CN 212804714U
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- soft joint
- bellows
- joint
- corrugated pipe
- injection molding
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Abstract
The utility model discloses an integration bellows soft joint of moulding plastics, including the bellows, bellows one end is provided with soft joint, soft joint integration cladding is in the bellows tip, the soft joint inboard is provided with sealed ripple. The utility model discloses an integrative injection moulding of bellows and sealing washer need not to install the sealing washer alone, and the leakproofness contrast is installed the sealing washer sealing performance alone better, and need not to increase the manpower, and cost reduction installs also more conveniently in addition.
Description
Technical Field
The utility model relates to a thermal insulation pipe technical field especially relates to integration bellows flexible joint of moulding plastics.
Background
With the continuous progress of science and technology, the efficiency of the heat exchanger of the air conditioning system is continuously improved, and corresponding pipeline bodies are required to be utilized for conveying liquid and heat, which requires that high requirements are put forward on the connection sealing performance of the air conditioning system; the existing corrugated pipe joint needs to be separately provided with a PVC/PET sealing ring at the sealing position, the process is complex, the sealing ring and the corrugated heat-insulating pipe are difficult to install, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just lies in providing the flexible joint of integration bellows injection moulding in order to solve above-mentioned problem, the utility model discloses a bellows and the integrative injection moulding of sealing washer need not to install the sealing washer alone, and the leakproofness contrast is installed the sealing washer sealing performance alone better, and need not to increase the manpower, and cost reduction installs also more convenience in addition.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
integration bellows soft joint of moulding plastics, including the bellows, bellows one end is provided with soft joint, soft joint integration cladding is in the bellows tip, the soft joint inboard is provided with sealed ripple.
Further setting: the soft joint is made of PVC, TPE or TPV materials.
So set up, make sealing performance good, it is convenient to install.
Further setting: the sealing corrugation and the soft joint are integrally formed.
So set up, through sealed ripple improves the installation leakproofness of soft joint and connecting piece improves waterproof performance.
Compared with the prior art, the beneficial effects of the utility model are as follows:
bellows and the integrative injection moulding of sealing washer need not to install the sealing washer alone, and the leakproofness contrast installs the sealing washer sealing performance alone better, and need not to increase the manpower, and cost reduction installs also more conveniently in addition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic sectional view of the integrated injection molding flexible joint for corrugated pipe according to the present invention;
FIG. 2 is an exploded perspective view of the injection molded flexible joint of the integrated bellows according to the present invention;
fig. 3 is a schematic structural view of the flexible joint of the integral bellows injection molding flexible joint of the present invention.
The reference numerals are explained below:
1. a bellows; 2. a soft joint; 3. the corrugations are sealed.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, the integral bellows injection molding soft joint comprises a bellows 1, one end of the bellows 1 is provided with a soft joint 2, the soft joint 2 is integrally coated on the end of the bellows 1, the sealing performance of the connection between the bellows and the soft joint is improved, the installation of a sealing ring is reduced, and the inner side of the soft joint 2 is provided with a sealing corrugation 3.
Preferably: the soft joint 2 is made of PVC, TPE or TPV materials, so that the sealing performance is good, and the installation is convenient; sealing corrugation 3 and soft joint 2 integrated into one piece improve the installation leakproofness of soft joint 2 and connecting piece through sealing corrugation 3, improve waterproof performance.
The utility model discloses theory of operation and use flow: the corrugated pipe 1 is subjected to injection molding by an injection molding machine and then enters the soft joint injection molding machine at the rear side, the end part of the corrugated pipe 1 is inserted into a die cavity of the soft joint, the soft joint injection molding machine is used for injection molding PVC or PET materials into the soft joint 2 coated on the corrugated pipe 1, the sealing performance between the soft joint injection molding machine and the soft joint injection molding machine is ensured, water leakage is avoided, the number of additional sealing rings in the subsequent installation process is reduced, and the installation convenience and the connection sealing performance are improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. Integration bellows flexible joint of moulding plastics, its characterized in that: the corrugated pipe is characterized by comprising a corrugated pipe (1), wherein a soft joint (2) is arranged at one end of the corrugated pipe (1), the soft joint (2) is integrally coated at the end part of the corrugated pipe (1), and sealing corrugations (3) are arranged on the inner side of the soft joint (2).
2. The injection-molded flexible joint for integrated corrugated pipes according to claim 1, wherein: the soft joint (2) is made of PVC, TPE or TPV.
3. The injection-molded flexible joint for integrated corrugated pipes according to claim 1, wherein: the sealing corrugation (3) and the soft joint (2) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658216.4U CN212804714U (en) | 2020-08-11 | 2020-08-11 | Integrated injection molding soft joint for corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658216.4U CN212804714U (en) | 2020-08-11 | 2020-08-11 | Integrated injection molding soft joint for corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804714U true CN212804714U (en) | 2021-03-26 |
Family
ID=75082472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021658216.4U Active CN212804714U (en) | 2020-08-11 | 2020-08-11 | Integrated injection molding soft joint for corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804714U (en) |
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2020
- 2020-08-11 CN CN202021658216.4U patent/CN212804714U/en active Active
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