CN211950708U - Air inlet rubber tube of engine - Google Patents
Air inlet rubber tube of engine Download PDFInfo
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- CN211950708U CN211950708U CN202020564551.1U CN202020564551U CN211950708U CN 211950708 U CN211950708 U CN 211950708U CN 202020564551 U CN202020564551 U CN 202020564551U CN 211950708 U CN211950708 U CN 211950708U
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- pipeline
- air inlet
- connector
- air
- rubber tube
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Abstract
The utility model discloses an engine air inlet rubber tube, which comprises an air inlet rubber tube body and an air intake rubber tube; one end of the air inlet rubber pipe body is provided with a supercharger connector, the supercharger connector is in plug-in fit with a connector of a supercharger compressor, and the other end of the air inlet rubber pipe body is provided with an air inlet; one port of the air intake rubber tube is connected to the air intake rubber tube body, the other port of the air intake rubber tube is connected with a connector which is integrally formed with the air intake rubber tube body, and the connector is in plug-in fit with the air pump interface; a first annular bulge is arranged on the inner wall of the supercharger connector, and the section of the first annular bulge is of a trapezoidal structure. Through being provided with first annular arch on the inner wall at the booster interface, first annular arch plays spacing effect for the booster interface of rubber tube body that admits air can block in the interface of booster compressor, and utilizes connector and air pump interface grafting cooperation, and the connector can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience.
Description
Technical Field
The utility model relates to the technical field of engines, specifically be an engine air inlet rubber tube.
Background
At present, a pipeline for connecting an air filter and a supercharger compressor on a supercharged engine consists of a plurality of parts, and comprises an air filter end rubber hose, a diffuser pipe, a supercharger compressor short hose, an air compressor air inlet pipe connecting rubber pipe and a fixing clamp of the rubber pipe. The existing engine air inlet rubber pipe is generally connected by adopting a hose clamp, and the hose clamp has the advantages of balanced torsional moment, firm locking and large adjusting range, but has low assembling and disassembling efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an engine air inlet rubber tube that can improve equipment and dismantle efficiency is provided.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
an engine air inlet rubber tube comprises an air inlet rubber tube body and an air taking rubber tube; one end of the air inlet rubber pipe body is provided with a supercharger interface, the supercharger interface is in plug-in fit with an interface of a supercharger compressor, and the other end of the air inlet rubber pipe body is provided with an air inlet; one port of the air intake rubber tube is connected to the air intake rubber tube body, the other port of the air intake rubber tube is connected with a connector integrally formed with the air intake rubber tube body, and the connector is in plug-in fit with an air pump interface;
the inner wall of the supercharger interface is provided with a first annular bulge, and the section of the first annular bulge is of a trapezoidal structure.
This embodiment is through being provided with first annular arch on the inner wall at the booster interface, and first annular arch plays spacing effect for the booster interface of rubber tube body that admits air can block in the interface of booster compressor, and utilizes connector and air pump interface grafting cooperation, and the connector can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience.
Preferably, the air inlet hose further comprises a reinforcing pipe arranged on the outer side wall of the air inlet hose body; the reinforcing pipe is arranged on the outer side wall of the air inlet rubber pipe body, so that the hardness of the air inlet rubber pipe body can be enhanced, and the possibility of damage is reduced.
Preferably, the outer side wall of the reinforcing pipe is provided with anti-skid grains; the anti-skid lines are arranged on the outer side wall of the reinforcing pipe, so that the anti-skid and wear-resistant reinforcing pipe is anti-skid and wear-resistant.
Preferably, the connector comprises a first pipeline, a second pipeline and a third pipeline which are integrally formed and communicated with each other; the head end of the first pipeline is fixedly connected with one port of the gas taking rubber pipe; the head end of the second pipeline is fixedly connected with the tail end of the first pipeline; the head end of the third pipeline is connected with the tail end of the second pipeline.
Preferably, the outer diameter of the first pipeline is smaller than that of the air intake hose.
Preferably, the outer diameter of the first pipeline and the outer diameter of the third pipeline are both larger than the outer diameter of the second pipeline, and two ends of the second pipeline are respectively connected with the first pipeline and the third pipeline to form a groove structure; the groove structure can be mutually inserted and matched with the structure of the inner wall of the interface of the existing air pump, so that the connector can be clamped in the interface of the air pump, and the hose clamp is convenient to install and disassemble compared with the existing hose clamp connection mode.
Preferably, the outer wall of the tail end of the first pipeline is a slope which is gradually chamfered towards the center of the first pipeline; through setting up the terminal outer wall of first pipeline into the domatic structure of chamfer to its central point, the direction of domatic slope is the same with the direction of the action when installing, simple to operate.
Preferably, a second annular bulge integrally formed with the outer wall of the head end of the third pipeline is arranged on the outer wall of the head end of the third pipeline; through being provided with the second annular arch on the head end outer wall at the third pipeline, the second annular arch can play spacing effect for the connector can block in the interface of air pump, strengthens fixed effect.
Preferably, the second annular bulge has a trapezoidal cross section.
Use the utility model discloses an engine is admitted air when gluing, can be earlier with first pipeline, second pipeline and third pipeline glue through current plastic technology and connect into connector overall structure, then glue first pipeline through current plastic technology and connect tail end department at getting the gas rubber pipe, the head end that will get the gas rubber pipe again is glued through plastic technology and is connected on the air inlet rubber pipe body, then establish the booster interface cover of gas rubber pipe body on the interface outer wall of predetermined booster compressor, insert the connector and establish in the air pump interface again, can use after the equipment is good.
The utility model has the advantages that:
1. the utility model discloses a be provided with first annular arch on the inner wall of booster interface, first annular arch plays spacing effect for the booster interface of rubber tube body that admits air can block in the interface of booster compressor, and utilizes connector and air pump interface grafting cooperation, and the connector can block in the interface of air pump, compares in the mode installation that current larynx hoop is connected and dismantles the convenience.
2. Through forming groove structure with first pipeline, third pipe connection respectively with second pipeline both ends, this groove structure can with the structure of the interface inner wall of current air pump cooperation of pegging graft each other for the connector can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience.
3. The outer side wall of the air inlet rubber hose body is provided with the reinforcing pipe, so that the hardness of the air inlet rubber hose body can be enhanced, and the possibility of damage is reduced; the anti-skid lines are arranged on the outer side wall of the reinforcing pipe, so that the anti-skid and wear-resistant reinforcing pipe is anti-skid and wear-resistant.
4. Through setting up the terminal outer wall of first pipeline into the domatic structure of chamfer to its central point, the direction of domatic slope is the same with the direction of the action when installing, simple to operate.
5. Through being provided with the second annular arch on the head end outer wall at the third pipeline, the second annular arch can play spacing effect for the connector can block in the interface of air pump, strengthens fixed effect.
Drawings
FIG. 1 is a schematic structural view of an air inlet rubber tube of an engine of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of an engine intake rubber tube according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a according to an embodiment of the present invention;
fig. 4 is a schematic sectional structure view of the air inlet rubber tube body and the air intake rubber tube in the embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram of B according to an embodiment of the present invention.
The reference numbers illustrate:
1. the air inlet rubber pipe body; 11. a supercharger interface; 12. an air inlet; 13. a first annular projection; 2. a gas taking rubber tube; 3. a connector; 31. a first conduit; 311. a slope surface; 32. a second conduit; 33. a third pipeline; 331. a second annular projection; 4. a reinforcement tube; 5. and (4) anti-skid lines.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 2, the present embodiment discloses an engine air intake hose, which includes an air intake hose body 1, an air intake hose 2 and a connector 3.
As shown in fig. 1, one end of the air inlet rubber hose body 1 is provided with a supercharger connector 11, the supercharger connector 11 of the embodiment is in plug-in fit with a connector of an existing supercharger compressor, and the other end of the air inlet rubber hose body 1 is provided with an air inlet 12; get 2 ports of gas hose and connect on rubber tube body 1 admits air, get 2 ports of gas hose and connect in rubber tube body 1 admits air through current plastic technology, get 2 ports of gas hose and also can integrated into one piece with rubber tube body 1 admits air, and get 2 inside being linked together of gas hose and rubber tube body 1 admits air, get 2 other ports of gas hose and connector 3 fixed connection, connector 3 can connect in getting 2 other ports of gas hose through current plastic technology, connector 3 also can with get 2 other ports integrated into one piece of rubber tube.
As shown in fig. 1 to 3, a first annular protrusion 13 is disposed on an inner wall of the supercharger interface 11, the first annular protrusion 13 is fixedly connected to the inner wall of the supercharger interface 11 by using the existing plastic technology, and the cross section of the first annular protrusion 13 is a "trapezoidal" structure. This embodiment is through being provided with first annular bulge 13 on supercharger interface 11's inner wall, and first annular bulge 13 plays spacing effect for the supercharger interface 11 of rubber tube body 1 that admits air can block in the interface of supercharger compressor, and utilizes connector 3 and air pump interface grafting cooperation, and connector 3 can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience.
As shown in fig. 2 and 3, the connecting head 3 includes a first pipe 31, a second pipe 32 and a third pipe 33 which are integrally formed and communicated with each other, and the first pipe 31, the second pipe 32 and the third pipe 33 can also be fixedly connected by the existing plastic technology; the head end of the first pipeline 31 is fixedly connected with one port of the gas taking rubber tube 2 through the existing plastic technology; the head end of the second pipeline 32 is fixedly connected with the tail end of the first pipeline 31 by the existing plastic technology; the head end of the third pipeline 33 is fixedly connected with the tail end of the second pipeline 32 by the existing plastic technology.
As shown in fig. 3, the outer diameter of the first pipe 31 is smaller than the outer diameter of the air intake hose 2.
As shown in fig. 3, the outer diameter of the first pipe 31 and the outer diameter of the third pipe 33 are both larger than the outer diameter of the second pipe 32, and two ends of the second pipe 32 are respectively connected with the first pipe 31 and the third pipe 33 to form a groove structure; through being connected formation groove structure with first pipeline 31, third pipeline 33 respectively with second pipeline 32 both ends, this groove structure can with the structure of the interface inner wall of current air pump cooperation of pegging graft each other for connector 3 can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience.
The working principle of the embodiment is as follows: the utility model provides an engine air inlet rubber tube, when using the engine air inlet of this embodiment to glue, can be earlier with first pipeline 31, second pipeline 32 and third pipeline 33 glue into 3 overall structure of connector through current plastic technology, then glue first pipeline 31 through current plastic technology and connect tail port department at getting air rubber tube 2, the head end that will get air rubber tube 2 again glues through plastic technology and connects on air inlet rubber tube body 1, then establish 11 covers of booster interface of air inlet rubber tube body 1 on the interface outer wall of predetermined booster compressor, insert connector 3 again and establish in the air pump interface, can use after the equipment is good.
Compared with the prior art, the utility model has the following advantages: one of the two, the utility model discloses a be provided with the protruding 13 of first annular on supercharger interface 11's inner wall, the protruding 13 of first annular plays spacing effect for the supercharger interface 11 of air inlet rubber tube body 1 can block in the interface of booster compressor, and utilizes connector 3 and air pump interface grafting cooperation, and connector 3 can block in the interface of air pump, compares in the mode installation of current larynx hoop connection and dismantles the convenience. Two, the utility model discloses a be connected formation groove structure with first pipeline 31, third pipeline 33 respectively with second pipeline 32 both ends, this groove structure can with the structure of the interface inner wall of current air pump the cooperation of pegging graft each other for connector 3 can block in the interface of air pump, compares in the mode installation that current larynx hoop is connected and dismantles the convenience.
Example two
The present embodiment differs from the above embodiments in that: as shown in fig. 4, the present embodiment further includes a reinforcing pipe 4 disposed on the outer side wall of the intake hose body 1. The outer side wall of the air inlet rubber hose body 1 is provided with the reinforcing pipe 4, so that the hardness of the air inlet rubber hose body 1 can be enhanced, and the possibility of damage is reduced.
Be provided with anti-skidding line 5 on 4 lateral walls of reinforcing pipe, through be provided with anti-skidding line 5 on 4 lateral walls of reinforcing pipe, antiskid and wear-resisting.
EXAMPLE III
The present embodiment differs from the above embodiments in that: as shown in fig. 4 and 5, the outer wall of the end of the first pipe 31 is a slope 311 which is gradually chamfered toward the center thereof; by arranging the outer wall of the end of the first pipe 31 as the slope 311 chamfered toward the center thereof, the slope 311 is inclined in the same direction as the direction of the movement during installation, and the installation is convenient.
Example four
The present embodiment differs from the above embodiments in that: as shown in fig. 4 and 5, a second annular protrusion 331 is integrally formed on the outer wall of the head end of the third pipe 33.
The second annular protrusion 331 has a "trapezoidal" cross-section.
Through being provided with second annular bulge 331 on the head end outer wall of third pipeline 33, second annular bulge 331 can play spacing effect for connector 3 can block in the interface of air pump, strengthens fixed effect.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. An engine air inlet rubber tube which is characterized in that: comprises an air inlet rubber hose body and an air taking rubber hose; one end of the air inlet rubber pipe body is provided with a supercharger connector, and the other end of the air inlet rubber pipe body is provided with an air inlet; one port of the air intake rubber pipe is connected to the air intake rubber pipe body, and the other port of the air intake rubber pipe is connected with a connector integrally formed with the air intake rubber pipe body;
the inner wall of the supercharger interface is provided with a first annular bulge, and the section of the first annular bulge is of a trapezoidal structure.
2. The engine intake hose of claim 1, wherein: the air inlet rubber hose comprises an air inlet rubber hose body and is characterized by further comprising a reinforcing pipe arranged on the outer side wall of the air inlet rubber hose body.
3. The engine intake hose of claim 2, wherein: and anti-skid grains are arranged on the outer side wall of the reinforcing pipe.
4. The engine intake hose of claim 1, wherein: the connector comprises a first pipeline, a second pipeline and a third pipeline which are integrally formed and communicated with each other; the head end of the first pipeline is fixedly connected with one port of the gas taking rubber pipe; the head end of the second pipeline is fixedly connected with the tail end of the first pipeline; the head end of the third pipeline is connected with the tail end of the second pipeline.
5. The engine intake hose of claim 4, wherein: the outer diameter of the first pipeline is smaller than that of the air intake rubber pipe.
6. The engine intake hose of claim 5, wherein: the outer diameter of the first pipeline and the outer diameter of the third pipeline are both larger than the outer diameter of the second pipeline, and two ends of the second pipeline are connected with the first pipeline and the third pipeline respectively to form a groove structure.
7. The engine intake hose of claim 6, wherein: the outer wall of the tail end of the first pipeline is a slope surface which is chamfered towards the center of the first pipeline gradually.
8. The engine intake hose of claim 7, wherein: and a second annular bulge integrally formed with the third pipeline is arranged on the outer wall of the head end of the third pipeline.
9. The engine intake hose of claim 8, wherein: the section of the second annular bulge is of a trapezoidal structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020564551.1U CN211950708U (en) | 2020-04-16 | 2020-04-16 | Air inlet rubber tube of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020564551.1U CN211950708U (en) | 2020-04-16 | 2020-04-16 | Air inlet rubber tube of engine |
Publications (1)
Publication Number | Publication Date |
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CN211950708U true CN211950708U (en) | 2020-11-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020564551.1U Active CN211950708U (en) | 2020-04-16 | 2020-04-16 | Air inlet rubber tube of engine |
Country Status (1)
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CN (1) | CN211950708U (en) |
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2020
- 2020-04-16 CN CN202020564551.1U patent/CN211950708U/en active Active
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