CN219242875U - Corrugated metal hose - Google Patents
Corrugated metal hose Download PDFInfo
- Publication number
- CN219242875U CN219242875U CN202223509071.3U CN202223509071U CN219242875U CN 219242875 U CN219242875 U CN 219242875U CN 202223509071 U CN202223509071 U CN 202223509071U CN 219242875 U CN219242875 U CN 219242875U
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- Prior art keywords
- pipe
- corrugated
- winding telescopic
- winding
- telescopic pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a corrugated metal hose, which comprises a corrugated pipe, a winding telescopic pipe, an inner lining pipe and a sizing ring; the corrugated pipe is an inner corrugated pipe and an outer corrugated pipe which are coaxially overlapped; the winding telescopic pipe is sleeved in the inner cavity of the corrugated pipe and is provided with two layers, and the winding telescopic pipe comprises a first winding telescopic pipe and a second winding telescopic pipe; the first winding telescopic pipe is sleeved on the outer wall of the second winding telescopic pipe; the lining pipes are provided with a pair of corrugated pipes which are fixedly arranged between the corrugated pipes at the two ends and the winding telescopic pipes; the sizing rings are provided with a pair of sizing rings, and the sizing rings are fixedly sleeved on the outer sides of the two ends of the corrugated pipe. The utility model increases the inner layer winding telescopic pipe and the inner layer corrugated pipe, enhances the strength of the corrugated metal hose, enhances the sealing performance of the product and prolongs the service life of the product.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, and relates to a corrugated metal hose with a telescopic bending function.
Background
The automobile chassis is changed in multiple ends due to the main machine factory and the main functions of the automobile, and the assembly of certain parts can be interfered, and flexible installation can be achieved by adopting the corrugated metal hose.
The existing corrugated metal hose is mostly of a corrugated pipe and telescopic pipe structure, and although the flexible installation function can be achieved, the sealing performance of the corrugated metal hose is poor, the service life of the product is shortened, and the problem of repairing is frequently caused.
Therefore, there is a need for further optimization of existing corrugated metal hoses.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a corrugated metal hose which can ensure the sealing properties of a product and can extend the service life.
The utility model is realized by the following technical scheme:
the corrugated metal hose comprises a corrugated pipe, a winding telescopic pipe, an inner lining pipe and a sizing ring; the corrugated pipe is an inner corrugated pipe and an outer corrugated pipe which are coaxially overlapped; the winding telescopic pipe is sleeved in the inner cavity of the corrugated pipe and is provided with two layers, and the winding telescopic pipe comprises a first winding telescopic pipe and a second winding telescopic pipe; the first winding telescopic pipe is sleeved on the outer wall of the second winding telescopic pipe; the lining pipes are provided with a pair of corrugated pipes which are fixedly arranged between the corrugated pipes at the two ends and the winding telescopic pipes; the sizing rings are provided with a pair of sizing rings, and the sizing rings are fixedly sleeved on the outer sides of the two ends of the corrugated pipe.
The corrugated metal hose, wherein: the inner corrugated pipe and the outer corrugated pipe are formed by sleeving two layers of stainless steel pipes and then simultaneously beating waves in a beating machine; the first winding telescopic pipe and the second winding telescopic pipe are respectively formed by processing stainless steel belts in a forming machine.
The beneficial effects are that:
the corrugated metal hose has the advantages that the corrugated pipe or the winding telescopic pipe is added in the hose, so that the strength of the hose is enhanced, the sealing performance is improved, the service life is prolonged, and the repairing probability is reduced.
Drawings
FIG. 1 is a schematic view of a corrugated metal hose of the present utility model;
fig. 2 is a partial enlarged view of fig. 1.
Detailed Description
As shown in fig. 1 and 2, the corrugated metal hose of the present utility model comprises a corrugated pipe 1, a winding telescopic pipe 2, a lining pipe 3 and a sizing ring 4;
the corrugated pipe 1 is provided with two layers, namely, two layers of stainless steel pipes are sleeved and then are subjected to simultaneous wave forming in a wave forming machine, so that an outer corrugated pipe 11 and an inner corrugated pipe 12 which are coaxially overlapped are formed;
the winding telescopic pipe 2 is sleeved in the inner cavity of the corrugated pipe 1 and is provided with two layers, including a first winding telescopic pipe 21 and a second winding telescopic pipe 22; the first winding telescopic pipe 21 and the second winding telescopic pipe 22 are formed by processing stainless steel belts respectively in a forming machine, and the first winding telescopic pipe 21 is sleeved on the outer wall of the second winding telescopic pipe 22.
The lining pipe 3 has a pair of two ends respectively located at both ends of the hose and located between the bellows 1 and the winding bellows 2, and is fixed by spot welding.
The sizing rings 4 are provided with a pair, the end parts are sleeved outside the two ends of the corrugated pipe 1, and are bent outwards for 90 degrees after extending backwards, then are bent outwards for 90 degrees to extend, and the joint of the sizing rings and the corrugated pipe 1 is fixed through spot welding.
According to the corrugated metal hose disclosed by the utility model, two layers of sleeved winding telescopic pipes 2 are horizontally arranged in a corrugated pipe 1, the telescopic pipes are expanded from the two ends, the sizing rings, the corrugated pipe, the lining pipe and the winding telescopic pipes are sealed at the two ends and fully welded to form, and finally, the two ends are welded with pipe flanges and the like according to different requirements to form a specific product.
The corrugated metal hose has the advantages that the corrugated metal hose is additionally provided with the corrugated pipe or the winding telescopic pipe, so that the strength of the product is enhanced, the sealing performance is improved, and the service life of the product is prolonged.
Claims (2)
1. A corrugated metal hose comprises a corrugated pipe, a winding telescopic pipe, an inner lining pipe and a sizing ring; the method is characterized in that: the corrugated pipe is an inner corrugated pipe and an outer corrugated pipe which are coaxially overlapped;
the winding telescopic pipe is sleeved in the inner cavity of the corrugated pipe and is provided with two layers, and the winding telescopic pipe comprises a first winding telescopic pipe and a second winding telescopic pipe; the first winding telescopic pipe is sleeved on the outer wall of the second winding telescopic pipe;
the lining pipes are provided with a pair of corrugated pipes which are fixedly arranged between the corrugated pipes at the two ends and the winding telescopic pipes;
the sizing rings are provided with a pair of sizing rings, and the sizing rings are fixedly sleeved on the outer sides of the two ends of the corrugated pipe.
2. The corrugated metal hose of claim 1, wherein: the inner corrugated pipe and the outer corrugated pipe are formed by sleeving two layers of stainless steel pipes and then simultaneously beating waves in a beating machine;
the first winding telescopic pipe and the second winding telescopic pipe are respectively formed by processing stainless steel belts in a forming machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509071.3U CN219242875U (en) | 2022-12-28 | 2022-12-28 | Corrugated metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509071.3U CN219242875U (en) | 2022-12-28 | 2022-12-28 | Corrugated metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242875U true CN219242875U (en) | 2023-06-23 |
Family
ID=86842496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509071.3U Active CN219242875U (en) | 2022-12-28 | 2022-12-28 | Corrugated metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242875U (en) |
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2022
- 2022-12-28 CN CN202223509071.3U patent/CN219242875U/en active Active
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