CN211474301U

CN211474301U - Rubber air inlet guide pipe for automobile air filter

Info

Publication number: CN211474301U
Application number: CN201922470785.XU
Authority: CN
Inventors: 张起; 张宇宁
Original assignee: Hubei Shenlong Air Intake System Co ltd
Current assignee: Hubei Shenlong Air Intake System Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-11
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of filter diversion, and discloses a rubber air inlet diversion pipe for an automobile air filter, which comprises a resonance chamber, wherein air in the resonance chamber enters a filter pipe, the non-woven fabric filter screen, the nylon filter screen and the active carbon filter screen in the filter pipe filter the impurities in the air, prevent the impurities from entering the engine to intensify the abrasion of parts, and prevent the filtered clean air from continuously flowing forwards, enters the air filter through the corrugated hose, the second flow guide pipe and the first flow guide pipe, the installation position of the rubber pipe can be adjusted through the arrangement of the corrugated hose, the use is more convenient, when the length of the rubber tube needs to be adjusted, the screw is unscrewed to enable the hinged rod to freely move in the transverse groove, meanwhile, the inserted rod also moves freely in the slot, and the screw is screwed into the vertical slot and the clamping slot again after the proper position is selected, so that the first guide pipe and the second guide pipe can be fixed again.

Description

Rubber air inlet guide pipe for automobile air filter

Technical Field

The utility model relates to a filter water conservancy diversion technical field specifically is a rubber honeycomb duct that admits air for car air cleaner.

Background

Automobile engine if the impurity in the inhaled air will aggravate the wearing and tearing of part, so must be equipped with air cleaner, the resonance effect of admitting air for the reinforcing engine, air cleaner's the honeycomb duct that admits air need have great volume, but can not be too thick, otherwise can influence the velocity of flow of air, traditional honeycomb duct that admits air generally all is the integral type structure, the structure is although simple, but use not nimble enough, service environment to road conditions environment is not good, its life can be comparatively short, and inconvenient to length regulation, unable adaptation different operational environment, therefore, how can be convenient regulation automobile air cleaner with the length of rubber honeycomb duct that admits air, become a technological problem waiting to solve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rubber honeycomb duct that admits air for automobile air cleaner possesses the advantage of convenient regulation length, has solved the unable problem of adjusting of traditional honeycomb duct length of admitting air.

(II) technical scheme

In order to realize the purpose of conveniently adjusting the length, the utility model provides a following technical scheme: a rubber air inlet flow guide pipe for an automobile air filter comprises an air filter, wherein a first flow guide pipe is fixedly connected to the right side of the air filter, a hinged seat is fixedly connected to the outer wall of the first flow guide pipe, a hinged rod is hinged to the inner wall of the hinged seat, a clamping groove is formed in the outer wall of the hinged rod, a slot is formed in the first flow guide pipe, an insertion rod is inserted in the slot, a gasket is fixedly connected to the top of the insertion rod, the insertion rod is fixedly connected to the left side of a second flow guide pipe, flow guide pipelines are formed in the second flow guide pipe and the first flow guide pipe, a fixing piece is fixedly connected to the outer wall of the second flow guide pipe, a transverse groove and a vertical groove are formed in the fixing piece, a screw is connected to the inner wall of the vertical groove, a corrugated hose is fixedly connected to the right side of the second flow guide pipe, and, the inner wall fixedly connected with non-woven fabrics filter screen of filter tube, the left side of non-woven fabrics filter screen is provided with the nylon filter screen, the left side of nylon filter screen is provided with the active carbon filter screen, the right-hand member fixedly connected with resonance chamber of filter tube.

Preferably, first honeycomb duct, second honeycomb duct, corrugated hose and filter tube all are the rubber material, and first honeycomb duct, second honeycomb duct and filter tube are the hard tube, and corrugated hose is the hose.

Preferably, the number of the clamping grooves is matched with the number of the vertical grooves, and the length of the first guide pipe and the length of the second guide pipe can be adjusted by adjusting the connecting position of the clamping grooves and the vertical grooves.

Preferably, the diameter of the hinged rod is equal to the inner diameter of the transverse groove, so that the hinged rod can be inserted into the transverse groove, and the first guide pipe and the second guide pipe are connected together.

Preferably, the packing ring is the compound rubber material, and the compound rubber material has advantages such as wear-resisting, leakproofness are good, has guaranteed the leakproofness between slot and the inserted bar.

Preferably, the equal fixed connection of non-woven fabrics filter screen, nylon filter screen and active carbon filter screen filters inspiratory air through non-woven fabrics filter screen, nylon filter screen and active carbon filter screen on the inner wall of filter tube, prevents that impurity from getting into the engine.

Preferably, the length of the first flow guide pipe and the length of the second flow guide pipe are both twenty centimeters, and the flow guide pipes are not suitable to be too long, otherwise the flow speed of air can be influenced.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubber honeycomb duct that admits air for car air cleaner possesses following beneficial effect:

1. this rubber honeycomb duct that admits air for automobile air cleaner, air through in the resonance chamber enters into the filter tube, by the non-woven fabrics filter screen in the filter tube, nylon filter screen and active carbon filter screen filter the impurity in the air, prevent that impurity from getting into engine aggravation part wearing and tearing, clean air after being filtered continues forward flow, via corrugated hose, enter into air cleaner behind second honeycomb duct and the first honeycomb duct, through the resonance chamber, the filter tube, the non-woven fabrics filter screen, the nylon filter screen, the active carbon filter screen, corrugated hose, the second honeycomb duct, cooperation between first honeycomb duct and the air cleaner is used, thereby reached and effectively carried out the effect of water conservancy diversion.

2. This rubber honeycomb duct that admits air for car air cleaner, the mounted position that can adjust the rubber tube through the setting of bellows, it is more convenient to use, when the length of rubber tube is adjusted to needs, screw down makes the hinge bar can be at the free removal of cross slot, meanwhile the inserted bar also at the free removal of slot, screw into in perpendicular groove and draw-in groove the screw again after selecting suitable position, alright fix first honeycomb duct and second honeycomb duct again, through the bellows, the screw, the hinge bar, the cross slot, the inserted bar, the slot, perpendicular groove, the draw-in groove, cooperation between first honeycomb duct and the second honeycomb duct is used, thereby the effect of conveniently adjusting rubber tube length has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of a second flow conduit portion of the present invention;

fig. 3 is a partial cross-sectional view of the filter tube of the present invention.

In the figure: the device comprises a 1-air filter, a 2-first flow guide pipe, a 3-second flow guide pipe, a 4-corrugated hose, a 5-filter pipe, a 6-resonance chamber, a 7-flow guide pipeline, 8-slots, 9-hinged seats, 10-hinged rods, 11-clamping grooves, 12-inserting rods, 13-gaskets, 14-fixing pieces, 15-transverse grooves, 16-vertical grooves, 17-screws, 18-non-woven fabric filter screens, 19-nylon filter screens and 20-activated carbon filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rubber air inlet flow guide tube for an automobile air filter comprises an air filter 1, a first flow guide tube 2 fixedly connected to the right side of the air filter 1, a hinge seat 9 fixedly connected to the outer wall of the first flow guide tube 2, a hinge rod 10 hinged to the inner wall of the hinge seat 9, a clamping groove 11 formed in the outer wall of the hinge rod 10, a slot 8 formed in the first flow guide tube 2, an insertion rod 12 inserted in the slot 8, a gasket 13 fixedly connected to the top of the insertion rod 12, the gasket 13 being made of a composite rubber material having advantages of wear resistance, good sealing performance and the like, ensuring the sealing performance between the slot 8 and the insertion rod 12, the insertion rod 12 fixedly connected to the left side of a second flow guide tube 3, flow guide tubes 7 formed in the second flow guide tube 3 and the first flow guide tube 2, the first flow guide tube 2 and the second flow guide tube 3 being twenty centimeters in length, the honeycomb duct should not be too long, otherwise, the flow velocity of air can be influenced, the outer wall of the second honeycomb duct 3 is fixedly connected with a fixing part 14, a transverse groove 15 and a vertical groove 16 are formed in the fixing part 14, the diameter of an articulated rod 10 is equal to the inner diameter of the transverse groove 15, the articulated rod 10 can be inserted into the transverse groove 15, the first honeycomb duct 2 and the second honeycomb duct 3 are connected together, the number of the clamping grooves 11 is matched with the number of the vertical grooves 16, the length of the first honeycomb duct 2 and the length of the second honeycomb duct 3 can be adjusted by adjusting the connecting position of the clamping grooves 11 and the vertical grooves 16, the inner wall of the vertical groove 16 is in threaded connection with a screw 17, the right side of the second honeycomb duct 3 is fixedly connected with a corrugated hose 4, the right side of the corrugated hose 4 is fixedly connected with a filter pipe 5, the first honeycomb duct 2, the second honeycomb duct 3, the corrugated hose 4 and the filter pipe 5, Second honeycomb duct 3 and filter tube 5 are the hard tube, corrugated hose 4 is the hose, the inner wall fixedly connected with non-woven fabrics filter screen 18 of filter tube 5, non-woven fabrics filter screen 18's left side is provided with nylon filter screen 19, nylon filter screen 19's left side is provided with activated carbon filter screen 20, non-woven fabrics filter screen 18, nylon filter screen 19 and the equal fixed connection of activated carbon filter screen 20 are on filter tube 5's inner wall, through non-woven fabrics filter screen 18, nylon filter screen 19 and activated carbon filter screen 20 filter inspiratory air, prevent that impurity from getting into the engine, filter tube 5's right-hand member fixedly connected with resonating chamber 6.

The working principle is as follows: air in the resonance chamber 6 enters the filter pipe 5, impurities in the air are filtered by the non-woven fabric filter screen 18, the nylon filter screen 19 and the activated carbon filter screen 20 in the filter pipe 5, the impurities are prevented from entering the engine to aggravate part abrasion, the filtered clean air continues to flow forwards, enters the air filter 1 through the corrugated hose 4, the second guide pipe 3 and the first guide pipe 2, the installation position of the rubber pipe can be adjusted through the arrangement of the corrugated hose 4, the use is more convenient, when it is desired to adjust the length of the rubber tube, the screw 17 is unscrewed so that the hinge lever 10 can move freely in the transverse groove 15, at the same time, the insertion rod 12 also moves freely in the slot 8, and after a proper position is selected, the screw 17 is screwed into the vertical slot 16 and the clamping slot 11 again, so that the first guide pipe 2 and the second guide pipe 3 can be fixed again.

To sum up, the rubber air inlet flow guide pipe for the automobile air filter enters the filter pipe 5 through the air in the resonance chamber 6, impurities in the air are filtered by the non-woven fabric filter screen 18, the nylon filter screen 19 and the activated carbon filter screen 20 in the filter pipe 5, the impurities are prevented from entering the engine to aggravate part abrasion, the filtered clean air continues to flow forwards and enters the air filter 1 through the corrugated hose 4, the second flow guide pipe 3 and the first flow guide pipe 2, and the rubber air inlet flow guide pipe for the automobile air filter achieves the effect of effective flow guide through the matching use among the resonance chamber 6, the filter pipe 5, the non-woven fabric filter screen 18, the nylon filter screen 19, the activated carbon filter screen 20, the corrugated hose 4, the second flow guide pipe 3, the first flow guide pipe 2 and the air filter 1; the rubber tube installation position can be adjusted through the setting of corrugated hose 4, it is more convenient to use, when the length of rubber tube needs to be adjusted, screw 17 is unscrewed to make the articulated mast 10 can be in the free removal of cross slot 15, meanwhile, inserted bar 12 also is in the free removal of slot 8, screw 17 is screwed into in vertical slot 16 and draw-in groove 11 again after selecting suitable position, alright fix first honeycomb duct 2 and second honeycomb duct 3 again, through corrugated hose 4, screw 17, articulated mast 10, cross slot 15, inserted bar 12, slot 8, vertical slot 16, draw-in groove 11, cooperation between first honeycomb duct 2 and the second honeycomb duct 3 is used, thereby the effect of conveniently adjusting rubber tube length has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber honeycomb duct that admits air for automobile air cleaner, includes air cleaner (1), its characterized in that: the right side of the air filter (1) is fixedly connected with a first guide pipe (2), the outer wall of the first guide pipe (2) is fixedly connected with a hinged seat (9), the inner wall of the hinged seat (9) is hinged with a hinged rod (10), the outer wall of the hinged rod (10) is provided with a clamping groove (11), the inside of the first guide pipe (2) is provided with a slot (8), the inside of the slot (8) is spliced with an inserted rod (12), the top of the inserted rod (12) is fixedly connected with a gasket (13), the inserted rod (12) is fixedly connected to the left side of a second guide pipe (3), the insides of the second guide pipe (3) and the first guide pipe (2) are both provided with guide pipes (7), the outer wall of the second guide pipe (3) is fixedly connected with a fixing piece (14), the inside of the fixing piece (14) is provided with a transverse groove (15) and a vertical groove (16, the inner wall threaded connection who erects groove (16) has screw (17), the right side fixed connection of second honeycomb duct (3) has bellows (4), the right side fixedly connected with filter tube (5) of bellows (4), the inner wall fixedly connected with non-woven fabrics filter screen (18) of filter tube (5), the left side of non-woven fabrics filter screen (18) is provided with nylon filter screen (19), the left side of nylon filter screen (19) is provided with activated carbon filter screen (20), the right-hand member fixedly connected with resonance chamber (6) of filter tube (5).

2. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the first guide pipe (2), the second guide pipe (3), the corrugated hose (4) and the filter pipe (5) are all made of rubber.

3. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the number of the clamping grooves (11) is matched with the number of the vertical grooves (16).

4. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the diameter of the hinge rod (10) is equal to the inner diameter of the transverse groove (15).

5. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the gasket (13) is made of composite rubber.

6. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the non-woven fabric filter screen (18), the nylon filter screen (19) and the activated carbon filter screen (20) are fixedly connected to the inner wall of the filter pipe (5).

7. The rubber air intake duct for an automotive air cleaner as set forth in claim 1, characterized in that: the lengths of the first draft tube (2) and the second draft tube (3) are twenty centimeters.