CN219933382U - Multilayer composite type fuel hose with outside protection function - Google Patents
Multilayer composite type fuel hose with outside protection function Download PDFInfo
- Publication number
- CN219933382U CN219933382U CN202320470997.1U CN202320470997U CN219933382U CN 219933382 U CN219933382 U CN 219933382U CN 202320470997 U CN202320470997 U CN 202320470997U CN 219933382 U CN219933382 U CN 219933382U
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- CN
- China
- Prior art keywords
- hose
- cover
- sleeve
- fuel hose
- outside protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims description 29
- 229920003023 plastic Polymers 0.000 claims description 29
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a multilayer composite type fuel hose with an outer side protection function, which relates to the technical field of multilayer composite type fuel hoses, and comprises a hose body, wherein a protective sleeve is sleeved on the periphery of the hose body, the protective sleeve comprises a first sleeve sleeved on the periphery of the hose body, a hose fixedly connected to the lower end of the first sleeve, and a second sleeve fixedly connected to the lower end of the hose.
Description
Technical Field
The utility model relates to the technical field of multi-layer composite fuel hoses, in particular to a multi-layer composite fuel hose with an outside protection function.
Background
Multilayer composite fuel hoses are an important component in the modern industry. The hose is mainly used as a wire and cable protection tube for wires, cables and automated instrument signals and a civil shower hose. The small-caliber hose is mainly used for protecting a sensing circuit of a precision optical ruler and a circuit of an industrial sensor, the existing fuel hose is lack of protection in the use process, oxidation phenomenon occurs on the surface of the existing fuel hose after being exposed in air for too long, the service life of the fuel hose is reduced, the exposed hose is easy to break due to external force, and the like, so that gas in the hose leaks, and a certain danger is caused.
Disclosure of Invention
The utility model aims to provide a multi-layer composite type fuel hose with an outside protection function, which solves the problems that in the prior art, the existing fuel hose lacks protection in the use process, the surface of the existing fuel hose is oxidized after being exposed in air for too long, the service life of the fuel hose is reduced, the exposed hose is easy to crack due to external force, and the like, so that gas in the hose leaks, and a certain danger is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer composite type fires hose with outside protect function, includes the body, and body periphery cover is equipped with the protective sheath, and the protective sheath is including the cover to establish at the peripheral cover of body, and fixed connection is at the hose of a cover lower extreme, and fixed connection is at the second cover of hose lower extreme to and laminating setting up at the inside plastic rubber cover of a cover, and the passageway No. two has been seted up to plastic rubber cover inside, and the hose is soft plastics material, and a cover and No. two covers are the part that the same structure was made, all are polyethylene plastics.
Preferably, the first sleeve comprises a first channel, and the outer side of the plastic rubber sleeve is attached to the inner wall of the first channel.
Preferably, the first sleeve is internally and fixedly provided with a buffer assembly, and the buffer assembly is provided with four groups.
Preferably, the buffer assembly comprises a buffer plate arranged in the buffer assembly, a bottom plate arranged below the buffer plate and a first limiting block fixedly arranged at two ends of the bottom plate.
Preferably, the buffer board lower extreme is fixedly provided with the connection piece, and the connection piece is provided with two sets of, two sets of connection piece lower extreme all rotate and be provided with the pivot.
Preferably, a connecting rod is arranged between the first rotating shafts, and one side of the connecting sheet is movably connected with a shock absorber.
Preferably, the shock absorber comprises a telescopic rod, a spring sleeved on the periphery of the telescopic rod and a second rotating shaft rotatably arranged at one end of the shock absorber.
Preferably, one end of the second rotating shaft is movably connected with a sliding block, and a second limiting block is fixedly arranged at the upper end of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the multilayer composite type fuel hose with the outside protection function provided by the utility model has the advantages that the plastic rubber sleeve is wrapped outside the pipeline through the first sleeve, the soft pipe and the plastic rubber sleeve and the buffer component, so that the plastic rubber sleeve and the pipeline can be prevented from being fatigued due to excessive bending of the pipeline, meanwhile, the first sleeve sleeved outside the plastic rubber sleeve can protect the plastic rubber sleeve and the pipeline, the external damage is avoided, the soft pipe enables the pipeline to be not limited in bending, the buffer component can effectively prevent external impact, the pipeline is prevented from being broken due to the external impact, the problem that the surface of the existing fuel hose is oxidized due to the fact that the existing fuel hose lacks protection in the use process and is exposed in air for too long is solved, the service life of the fuel hose is reduced, the hose exposed to the outside is easy to break due to external force, gas in the pipe is leaked, and a certain dangerous problem is caused.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the first sleeve and the plastic rubber sleeve of the present utility model;
FIG. 3 is a schematic diagram of a second channel structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the baffle and the bottom plate of the present utility model;
FIG. 5 is a schematic view of the shock absorber according to the present utility model.
In the figure: 1. a tube body; 2. a protective sleeve; 21. a first sleeve; 211. a first channel; 22. a flexible tube; 23. a second sleeve; 24. a plastic rubber sleeve; 241. a second channel; 3. a buffer assembly; 31. a buffer plate; 32. a bottom plate; 33. a first limiting block; 34. a connecting sheet; 341. a first rotating shaft; 35. a connecting rod; 36. a shock absorber; 361. a telescopic rod; 362. a spring; 363. a second rotating shaft; 37. a slide block; 38. and a second limiting block.
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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1 and 2, the multi-layer composite fuel hose with an outer protection function of the present utility model includes a hose body 1, a protective sleeve 2 sleeved on the outer periphery of the hose body 1, the protective sleeve 2 including a first sleeve 21 sleeved on the outer periphery of the hose body 1, a flexible hose 22 fixedly connected to the lower end of the first sleeve 21, a second sleeve 23 fixedly connected to the lower end of the flexible hose 22, and a plastic rubber sleeve 24 attached to the inside of the first sleeve 21, wherein a second channel 241 is provided in the plastic rubber sleeve 24, the flexible hose 22 is made of soft plastic, and the first sleeve 21 and the second sleeve 23 are made of the same structure and are made of polyethylene plastic.
The utility model is further described below with reference to examples.
Embodiment one:
referring to fig. 2 to 5, the protective sleeve 2 comprises a first sleeve 21 sleeved on the periphery of the tube body 1, a second sleeve 23 fixedly connected to the lower end of the first sleeve 21, and a plastic rubber sleeve 24 fitted in the first sleeve 21, wherein a second channel 241 is formed in the plastic rubber sleeve 24. The first sleeve 21 comprises a first channel 211, the outer side of the plastic rubber sleeve 24 is fitted with the inner wall of the first channel 211, the first sleeve 21 and the second sleeve 23 are made of polyethylene plastics, and the plastic sleeve has the advantages of corrosion resistance, excellent electrical insulation, high-density polyethylene, higher melting point, rigidity, hardness and strength, small water absorption, moisture resistance, oxidation resistance and shock absorption, the soft sleeve 22 is made of soft plastic materials, the flexibility of the tube body 1 when in need of bending can be ensured, the plastic rubber sleeve 24 can reduce the material fatigue of the tube body 1, the protective sleeve 2 is also convenient to be sleeved outside the pipe body 1, the buffer component 3 is fixedly arranged inside the first sleeve 21, the buffer component 3 is provided with four groups, the buffer component 3 comprises a buffer plate 31 arranged inside the buffer component 3, a bottom plate 32 arranged below the buffer plate 31 and a first limiting block 33 fixedly arranged at two ends of the bottom plate 32, the lower end of the buffer plate 31 is fixedly provided with a connecting sheet 34, the connecting sheet 34 is provided with two groups, the lower end of the connecting sheet 34 is provided with a first rotating shaft 341 in a rotating way, a connecting rod 35 is arranged between the first rotating shafts 341 of the two groups, one side of the connecting sheet 34 is movably connected with a shock absorber 36, the shock absorber 36 comprises a telescopic rod 361 and a spring 362 sleeved on the periphery of the telescopic rod 361, a second rotating shaft 363 rotatably arranged at one end of the shock absorber 36, one end of the second rotating shaft 363 is movably connected with a sliding block 37, the upper end of the bottom plate 32 is fixedly provided with a second limiting block 38, when the distance between the buffer plate 31 and the bottom plate 32 is reduced after the protective sleeve 2 is impacted, the included angle of the buffer 36 of the two groups is increased after the buffer 36 rotates through the first rotating shaft 341, meanwhile, the telescopic rod 361 is shortened, the spring 362 is compressed, the impact absorption is completed, the second rotating shaft 363 at one end of the buffer 36 pushes the sliding block 37 to slide on the surface of the bottom plate 32 while rotating, the impact is further absorbed, and finally the compression-resistant protection of the pipe 1 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 (8)
1. The utility model provides a multilayer composite type fires hose with outside protect function, includes body (1), its characterized in that: the utility model discloses a plastic pipe, including body (1), peripheral cover is equipped with protective sheath (2), protective sheath (2) are including the cover and establish at body (1) peripheral cover (21), fixed connection is at hose (22) of cover (21) lower extreme, fixed connection is at hose (22) lower extreme No. two cover (23), and laminating setting is at the inside plastic rubber cover (24) of cover (21), no. two passageway (241) have been seted up to plastic rubber cover (24) inside, hose (22) are soft plastics material, the part that is made for the same structure of cover (21) and No. two cover (23), all are polyethylene plastics.
2. A multi-layer composite fuel hose with outside protection function according to claim 1, characterized in that: the first sleeve (21) comprises a first channel (211), and the outer side of the plastic rubber sleeve (24) is attached to the inner wall of the first channel (211).
3. A multi-layer composite fuel hose with outside protection function according to claim 2, characterized in that: the first sleeve (21) is internally and fixedly provided with a buffer assembly (3), and the buffer assembly (3) is provided with four groups.
4. A multi-layer composite fuel hose with outside protection function according to claim 3, wherein: the buffer assembly (3) comprises a buffer plate (31) arranged in the buffer assembly, a bottom plate (32) arranged below the buffer plate (31) and a first limiting block (33) fixedly arranged at two ends of the bottom plate (32).
5. A multi-layer composite fuel hose with outside protection as claimed in claim 4, wherein: the buffer plate (31) lower extreme fixedly is provided with connection piece (34), and connection piece (34) are provided with two sets of, two sets of connection piece (34) lower extreme all rotate and be provided with first pivot (341).
6. A multi-layer composite fuel hose with outside protection as claimed in claim 5, wherein: a connecting rod (35) is arranged between the two groups of first rotating shafts (341), and one side of the connecting sheet (34) is movably connected with a shock absorber (36).
7. A multi-layer composite fuel hose with outside protection as claimed in claim 6, wherein: the shock absorber (36) comprises a telescopic rod (361), a spring (362) sleeved on the periphery of the telescopic rod (361), and a second rotating shaft (363) rotatably arranged at one end of the shock absorber (36).
8. A multi-layer composite fuel hose with outside protection as claimed in claim 7, wherein: one end of the second rotating shaft (363) is movably connected with a sliding block (37), and a second limiting block (38) is fixedly arranged at the upper end of the bottom plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320470997.1U CN219933382U (en) | 2023-03-14 | 2023-03-14 | Multilayer composite type fuel hose with outside protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320470997.1U CN219933382U (en) | 2023-03-14 | 2023-03-14 | Multilayer composite type fuel hose with outside protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933382U true CN219933382U (en) | 2023-10-31 |
Family
ID=88500879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320470997.1U Active CN219933382U (en) | 2023-03-14 | 2023-03-14 | Multilayer composite type fuel hose with outside protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933382U (en) |
-
2023
- 2023-03-14 CN CN202320470997.1U patent/CN219933382U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |