CN212203436U - Low-permeability fuel hose - Google Patents
Low-permeability fuel hose Download PDFInfo
- Publication number
- CN212203436U CN212203436U CN201922201591.XU CN201922201591U CN212203436U CN 212203436 U CN212203436 U CN 212203436U CN 201922201591 U CN201922201591 U CN 201922201591U CN 212203436 U CN212203436 U CN 212203436U
- Authority
- CN
- China
- Prior art keywords
- mounting
- oil outlet
- rubber tube
- mounting sleeve
- rubber pipe
- 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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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims abstract 2
- 229920001875 Ebonite Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 35
- 239000003921 oil Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a hyposmosis fuel rubber pipe, which comprises a rubber pipe body, wherein the rubber pipe body comprises an outer rubber pipe, a reinforcing layer, a bonding layer, a shielding layer and an inner rubber pipe, the upper end and the lower end of the outer rubber pipe are provided with threads, the lower end of the outer rubber pipe is connected with a lower mounting cover through threads, the bottom surface of the lower mounting plate is provided with a semicircular groove, a sealing ring is mounted in the groove, the bottom end of the sealing ring is connected with an oil outlet head, the assembling surface of the oil outlet head is provided with a sealing groove matched with the sealing ring, the oil outlet head is connected with an oil outlet, the oil outlet is inserted into the inner rubber pipe, the upper end of the outer rubber pipe is connected with a convex mounting sleeve through threads, a plurality of mounting grooves are arranged in the convex mounting sleeve, a spring is mounted in each mounting groove, the other end of the, the outer side of the T-shaped mounting sleeve is connected with an upper mounting cover, and the upper mounting cover is provided with a slot matched with the insertion block.
Description
Technical Field
The utility model belongs to the technical field of the rubber tube, concretely relates to hyposmosis fuel rubber tube.
Background
The rubber tube is a tubular rubber product used for conveying gas, liquid, pulpy or granular materials, is applied to various fields of life and production, induces the use working conditions, and comprises common tubes such as a water conveying tube, a hot water tube, a steam tube, a marine tube, a food and beverage tube, an air tube, a welding tube, a gas tube, a ventilation tube, a material tube, an oil conveying tube, a chemical tube, a high-pressure tube and the like. The existing fuel hose is inconvenient to install, poor contact is easily caused by connection between the hoses, and the problem of leakage is caused.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aiming at providing a low-permeability fuel hose.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the low-permeability fuel rubber pipe comprises a rubber pipe body, wherein the rubber pipe body comprises an outer rubber pipe, a reinforcing layer, a bonding layer, a shielding layer and an inner rubber pipe, threads are arranged at the upper end and the lower end of the outer rubber pipe, the lower end of the outer rubber pipe is connected with a lower mounting cover through threads, the lower mounting cover is provided with a lower mounting plate, a lower mounting hole is formed in the lower mounting plate, a semicircular groove is formed in the bottom surface of the lower mounting plate, a sealing ring is mounted in the groove, the bottom end of the sealing ring is connected with an oil outlet head, the assembling surface of the oil outlet head is provided with a sealing groove matched with the sealing ring, the oil outlet head is connected with an oil outlet, the oil outlet is inserted into the inner rubber pipe, the upper end of the outer rubber pipe is connected with a convex mounting sleeve through threads, a plurality of mounting grooves are formed in the, the mounting groove top is equipped with the fixed orifices, convex installation cover upper surface is connected with T shape installation cover, T shape installation cover bottom is connected with a plurality of reference columns, the reference column runs through the fixed orifices and extends to its downside and contact with the cushion, the T shape installation cover outside is connected with the installation lid, the installation lid is equipped with the slot with inserted block matched with on, the installation lid is equipped with the mounting panel on, be equipped with the mounting hole in the last mounting panel.
Further inject, interior rubber tube thickness is 0.7 ~ 1.3mm, the thickness of shielding layer is 0.1 ~ 0.25mm, the thickness of tie coat is 0.8 ~ 15mm, the thickness of enhancement layer is 1.5mm, the thickness of outer rubber tube is 2.5 mm. The structural design improves the service life of the rubber tube and the fuel oil permeation resistance.
Further inject, the reference column is connected with the silica gel semicircle head with the cushion contact surface. Such structural design prevents that the reference column from crowded bad with the clamp plate, increases the life of clamp plate.
Further limited, the inside of the insert block is a hard rubber block, and the surface of the insert block is wrapped with soft rubber. The structural design does not hang hands before installation, and the fixing effect is achieved after installation.
Further limit, be connected with sealed rubber ring between T shape installation cover and the convex installation cover. Due to the structural design, the T-shaped mounting sleeve and the convex mounting sleeve have better sealing performance after being connected.
The utility model has the advantages of it is following:
1. the utility model is provided with the lower mounting cover and the upper mounting cover, and the lower mounting hole and the upper mounting hole are matched for use, so that the rubber tube body can be conveniently and quickly mounted and fixed;
2. the utility model discloses a set up T shape installation cover, peg graft through the reference column under the T shape installation cover, make T shape installation cover location, when pegging graft back T shape installation cover and convex installation cover and sealed gluey ring phase laminating, reach sealed effect, through installing the slot of lid and the inserted block cooperation installation on, make to connect more stably.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of a low-permeability fuel hose according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a low-permeability fuel hose according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic structural view of the low-permeability fuel hose at the position A;
FIG. 4 is an enlarged schematic structural view of the low-permeability fuel hose at the position B according to the embodiment of the present invention;
the main element symbols are as follows:
rubber tube body 1, outer rubber tube 101, enhancement layer 102, tie coat 103, shielding layer 104, interior rubber tube 105, lower installation lid 2, lower mounting panel 201, lower mounting hole 202, sealing washer 3, oil outlet head 4, oil-out 401, convex mounting cover 5, mounting groove 501, pad post 502, cushion 503, inserted block 504, T shape mounting cover 6, reference column 601, silica gel semicircle head 602, upper mounting lid 7, upper mounting panel 701, upper mounting hole 702.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the low-permeability fuel hose of the present invention, a hose body 1 includes an outer hose 101, a reinforcement layer 102, a bonding layer 103, a shielding layer 104 and an inner hose 105, wherein threads are disposed at upper and lower ends of the outer hose 101, a lower mounting cap 2 is connected to a lower end of the outer hose 101 through threads, the lower mounting cap 2 is provided with a lower mounting plate 201, a lower mounting hole 202 is disposed in the lower mounting plate 201, a semicircular groove is disposed on a bottom surface of the lower mounting plate 201, a sealing ring 3 is disposed in the groove, a bottom end of the sealing ring 3 is connected to an oil outlet 4, a sealing groove matched with the sealing ring 3 is disposed on an assembly surface of the oil outlet 4, the oil outlet 4 is connected to an oil outlet 401, the oil outlet 401 is inserted into the inner hose 105, a convex mounting sleeve 5 is connected to an upper end of the outer hose 101 through threads, a plurality of mounting grooves 501, the outer surface of convex installation cover 5 is connected with inserted block 504, the mounting groove 501 top is equipped with the fixed orifices, 5 upper surface connections of convex installation cover have T shape installation cover 6, 6 bottoms of T shape installation cover are connected with a plurality of reference columns 601, reference column 601 runs through the fixed orifices and extends to its downside and contact with cushion 503, the 6 outside of T shape installation cover is connected with installation lid 7, installation lid 7 is equipped with the slot with inserted block 504 matched with on, installation lid 7 is equipped with mounting panel 701 on, be equipped with mounting hole 702 in the last mounting panel 701.
During installation, the downside of rubber tube body 1 passes through screw thread and lower installation lid 2 fixed connection, insert the cooperation with rubber tube body 1 lower extreme and oil-out 401 mutually, and install fixedly through lower mounting hole 202 on lower installation lid 2, rubber tube body 1 upside passes through screw thread and convex installation cover 5 locking connection, after connecting, aim at the fixed orifices with reference column 601 of T shape installation cover 6 bottom and insert into, contact with cushion 503 when reference column 601 inserts the mounting groove 501 inside, cover T shape installation cover 6 and convex installation cover 5 through installing lid 7 on, and make slot and inserted block 504 cooperation fixed.
Preferably, the thickness of the inner rubber tube 105 is 0.7-1.3 mm, the thickness of the shielding layer 104 is 0.1-0.25 mm, the thickness of the bonding layer 103 is 0.8-15 mm, the thickness of the reinforcing layer 102 is 1.5mm, and the thickness of the outer rubber tube 101 is 2.5 mm. The structural design improves the service life of the rubber tube and the fuel oil permeation resistance. In fact, other shapes of the internal glue structure may be considered as the case may be.
Preferably, a silicone semi-circle head 602 is connected to a contact surface of the positioning column 601 and the cushion block 503. Due to the structural design, the positioning column 601 is prevented from crushing the cushion block 503, and the service life of the cushion block 503 is prolonged. In fact, other structural shapes of the silicone half-round head 602 can be considered according to specific situations.
Preferably, the insert 504 is a hard rubber block inside, and the surface of the insert 504 is covered with soft rubber. The structural design does not hang hands before installation, and the fixing effect is achieved after installation. In fact, other insert 504 configurations may be considered as the case may be.
Preferably, a sealing rubber ring is connected between the T-shaped mounting sleeve 6 and the convex mounting sleeve 5. The structural design ensures that the T-shaped mounting sleeve 6 and the convex mounting sleeve 5 are more sealed after being connected. In fact, other seal configurations may be considered as the case may be.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. Hyposmosis fuel hose, including hose body (1), its characterized in that: the rubber tube body (1) comprises an outer rubber tube (101), a reinforcing layer (102), a bonding layer (103), a shielding layer (104) and an inner rubber tube (105), threads are arranged at the upper end and the lower end of the outer rubber tube (101), a lower mounting cover (2) is connected with the lower end of the outer rubber tube (101) through threads, a lower mounting plate (201) is arranged on the lower mounting cover (2), a lower mounting hole (202) is formed in the lower mounting plate (201), a semicircular groove is formed in the bottom surface of the lower mounting plate (201), a sealing ring (3) is mounted in the groove, an oil outlet head (4) is connected with the bottom end of the sealing ring (3), a sealing groove matched with the sealing ring (3) is formed in the assembling surface of the oil outlet head (4), an oil outlet (401) is connected with the oil outlet (4), the oil outlet (401) is inserted into the inner rubber tube (105), a convex mounting sleeve (5) is, a plurality of mounting grooves (501) are arranged in the convex mounting sleeve (5), cushion columns (502) are mounted in the mounting grooves (501), the other end of the cushion column (502) is fixedly connected with a cushion block (503), the outer surface of the convex mounting sleeve (5) is connected with an insert block (504), the top of the mounting groove (501) is provided with a fixing hole, the upper surface of the convex mounting sleeve (5) is connected with a T-shaped mounting sleeve (6), the bottom of the T-shaped mounting sleeve (6) is connected with a plurality of positioning columns (601), the positioning columns (601) penetrate through the fixing holes to extend to the lower side of the fixing holes and are in contact with the cushion blocks (503), the outer side of the T-shaped mounting sleeve (6) is connected with an upper mounting cover (7), the upper mounting cover (7) is provided with a slot matched with the insertion block (504), the upper mounting cover (7) is provided with an upper mounting plate (701), and an upper mounting hole (702) is formed in the upper mounting plate (701).
2. The low permeation fuel hose of claim 1, wherein: interior rubber tube (105) thickness is 0.7 ~ 1.3mm, the thickness of shielding layer (104) is 0.1 ~ 0.25mm, the thickness of tie coat (103) is 0.8 ~ 15mm, the thickness of enhancement layer (102) is 1.5mm, the thickness of outer rubber tube (101) is 2.5 mm.
3. The low permeation fuel hose of claim 2, wherein: and a contact surface of the positioning column (601) and the cushion block (503) is connected with a silica gel semi-circle head (602).
4. The low permeation fuel hose of claim 3, wherein: the inside of the inserting block (504) is a hard rubber block, and the surface of the inserting block (504) is wrapped by soft rubber.
5. The low permeation fuel hose of claim 4, wherein: and a sealing rubber ring is connected between the T-shaped mounting sleeve (6) and the convex mounting sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201591.XU CN212203436U (en) | 2019-12-10 | 2019-12-10 | Low-permeability fuel hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201591.XU CN212203436U (en) | 2019-12-10 | 2019-12-10 | Low-permeability fuel hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212203436U true CN212203436U (en) | 2020-12-22 |
Family
ID=73805782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201591.XU Active CN212203436U (en) | 2019-12-10 | 2019-12-10 | Low-permeability fuel hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212203436U (en) |
-
2019
- 2019-12-10 CN CN201922201591.XU patent/CN212203436U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |