CN107687382B - The adjustable air filter in gas outlet direction - Google Patents
The adjustable air filter in gas outlet direction Download PDFInfo
- Publication number
- CN107687382B CN107687382B CN201710936579.6A CN201710936579A CN107687382B CN 107687382 B CN107687382 B CN 107687382B CN 201710936579 A CN201710936579 A CN 201710936579A CN 107687382 B CN107687382 B CN 107687382B
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- CN
- China
- Prior art keywords
- air filter
- gas outlet
- filter body
- buckle
- body interface
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of adjustable air filters in gas outlet direction.The air filter includes: air filter body, its end face has the round table-like air filter body interface of outwardly convex, the front end face of the air filter body interface is ring packing plane, there is the buckle of multiple oblique inside on the inside of the air filter body interface, and each buckle all has the taper along central axis；And outlet bend pipe, one end are the connecting pin injected in air filter body interface, the other end is gas outlet；There is guide pipe in the connecting pin, the locating flange that the outer end of the guide pipe has a convex to get up；The middle position of the guide pipe has guide rib, which has the guiding conical surface that clamping is adapted to the buckle, has a circle annular slot between the locating flange and guide rib.The gas outlet direction of the air filter can any direction adjustment, gas outlet is adjusted to any appropriate direction according to demand at any time, a variety of different mating occasions of application is adapted to, substantially increases the suitability of air filter.
Description
Technical field
The present invention relates to combustion air cleaner field, in particular to a kind of adjustable air filter in gas outlet direction.
Background technique
Air cleaner abbreviation air filter is the component of induction system of internal combustion engine indispensability, to the fresh air for entering engine
Play the role of filtering and purification, guarantee the cleannes of air, to reduce the abrasion of each kinematic pair related components of internal combustion engine, mentions
The reliability and durability of high internal combustion engine.Air filter gas outlet refers to outlet of the air after filter element filtering, clean fresh sky
Gas is flowed out from air filter gas outlet, then is finally flowed into internal combustion engines by piping connection and participated in work by combustion.Traditional air filter goes out
Gas bend pipe is completely fixed on the shell of air filter using welding or other processes, and the side of gas outlet can not be adjusted
To.
Traditional air filter outlet bend pipe is completely fixed on the shell of air filter using welding or other processes,
The direction of gas outlet can not be adjusted.There is defect below: (1) orientation of gas outlet can not be adjusted, does not adapt to a variety of different
Using mating situation, gas outlet can not be adjusted according to application requirement to any suitable direction, suitability is poor；(2) outlet bend pipe
It is completely fixed on air filter outer housing if using welding procedure, craftsmanship is poor, and production efficiency is low, at high cost.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of simple and reasonable adjustable air filter in gas outlet direction, the air filter
Gas outlet direction can any direction adjustment, gas outlet is adjusted to any appropriate direction according to demand at any time, is adapted to various
It is different using mating occasion, substantially increase the suitability of air filter；Rapid plug-in may be implemented in the outlet bend pipe of the air filter
Installation connection, installation effectiveness is high, advantageously reduces production cost.
To achieve the above object, the present invention provides a kind of adjustable air filters in gas outlet direction, comprising: air filter body,
End face has the round table-like air filter body interface of outwardly convex, and the front end face of the air filter body interface is ring packing plane, the air filter
There is the buckle of multiple oblique inside on the inside of body interface, each buckle all has the taper along central axis；And outlet is curved
Pipe, one end are the connecting pin injected in air filter body interface, and the other end is gas outlet；There is guide pipe in the connecting pin, the guide pipe
The outer end locating flange that there is a convex to get up；The middle position of the guide pipe has guide rib, guide rib tool
There is the guiding conical surface for being adapted to clamping with the buckle, there is a circle annular slot between the locating flange and guide rib, use
In the buckle for accommodating air filter body interface.
Preferably, in above-mentioned technical proposal, the angle of each buckle and the central axis of air filter body interface is greater than 10 degree small
In 60 degree.
Preferably, in above-mentioned technical proposal, the quantity of buckle is more than or equal to three.
Preferably, in above-mentioned technical proposal, the central axis buckled around air filter body interface is circumferentially uniformly distributed.
Compared with prior art, the invention has the following beneficial effects: the gas outlet directions of the air filter being capable of any direction
Gas outlet is adjusted to any appropriate direction according to demand at any time by adjustment, adapts to a variety of different mating occasions of application, significantly
Improve the suitability of air filter；Rapid plug-in installation connection may be implemented in the outlet bend pipe of the air filter, and installation effectiveness is high, has
Conducive to reduction production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adjustable air filter in gas outlet direction of the invention.
Fig. 2 is the air filter body structural schematic diagram of the adjustable air filter in gas outlet direction of the invention.
Fig. 3 is the assembling structure schematic diagram of the adjustable air filter in gas outlet direction of the invention.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 3, the adjustable air filter in gas outlet direction of specific embodiment is specifically wrapped according to the present invention
It includes: air filter body 20 and outlet bend pipe 10.Wherein, the air filter body interface 21 of outlet bend pipe 10 and air filter body 20 is inserted using dismountable
Connection structure is filled, after assembling, outlet bend pipe can be allowed to be rotated around 360 ° of interface central axis, it can be by gas outlet tune
It is whole to arrive arbitrary orientation, a variety of different mating occasions of application are adapted to, the suitability of air filter is substantially increased.
Specifically, empty as shown in Fig. 2, the end face of air filter body 20 has the round table-like air filter body interface 21 of outwardly convex
The front end face 22 of filter body interface 21 is the plane of annular, is the sealing surface that sealing function is played when assembly.Air filter body interface 21
There is a buckle 23 of multiple oblique inside in inside, and each buckle 23 has a taper along central axis, each buckle 23 with
The angle α of central axis=(10~60) °, buckle 23 quantity >=3, and all buckles 23 are circumferentially uniform around central axis
Distribution.
As shown in Figure 1, outlet bend pipe 10 is one 90 ° of elbow structure, one end is to inject in air filter body interface 21
Connecting pin, the other end are gas outlet 15.There is one section of guide pipe 14 in connecting pin, and guide pipe 14 is straight tube, and when assembly plays guiding
Effect.The locating flange 11 that the outer end of guide pipe 14 has a convex to get up plays the role of limit positioning.Guide pipe 14
Middle position has a guide rib 13, and guide rib 13 has the guiding conical surface, for the buckle 23 with air filter body interface 21
Adaptation clamping.There is a circle annular slot 12, for accommodating air filter body interface 21 between locating flange 11 and guide rib 13
Buckle 23.
As shown in figure 3, the guiding pipe end of outlet bend pipe 10 to be directly inserted into the sky of air filter body 20 when outlet bend pipe 10 assembles
In filter body interface 21, so that each buckle 23 is entered in card slot 12 and is blocked outlet bend pipe 10, outlet bend pipe 10 can be completed
Assembly.After assembling, the interface front end face 22 of air filter body 20 is directly withstood on the locating flange 11 of outlet bend pipe 10, air filter body 20
Interface front end face 22 and outlet bend pipe 10 11 side of locating flange be in close contact, play good sealing function.This hair
The bright outlet bend pipe 10 that can make air filter realizes rapid plug-in installation connection, and installation effectiveness is high, advantageously reduces and is produced into
This.The connection structure of outlet bend pipe and air filter body interface of the invention, after assembling, can allow outlet bend pipe 10 in interface
360 ° of mandrel line are rotated, and gas outlet 15 can be adjusted to arbitrary orientation, adapt to a variety of different mating occasions of application, greatly
The suitability of air filter is improved greatly.
To sum up, the gas outlet direction of the air filter can any direction adjustment, at any time according to demand by gas outlet adjustment take office
It anticipates suitable direction, adapts to a variety of different mating occasions of application, substantially increase the suitability of air filter；The outlet of the air filter is curved
Rapid plug-in installation connection may be implemented in pipe, and installation effectiveness is high, advantageously reduces production cost.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (4)
1. a kind of adjustable air filter in gas outlet direction characterized by comprising
Air filter body, end face have the round table-like air filter body interface of outwardly convex, and the front end face of the air filter body interface is that annular is close
Plane is sealed, there is the buckle of multiple oblique inside on the inside of the air filter body interface, each buckle all has the cone along central axis
Degree；And
Outlet bend pipe, one end are the connecting pin injected in air filter body interface, and the other end is gas outlet；There is guiding in the connecting pin
Pipe, the locating flange that the outer end of the guide pipe has a convex to get up；The middle position of the guide pipe has guide rib, should
Guide rib has the guiding conical surface that clamping is adapted to the buckle, has a ring between the locating flange and guide rib
Shape card slot, for accommodating the buckle of air filter body interface.
2. the adjustable air filter in gas outlet direction according to claim 1, which is characterized in that each buckle and air filter
The angle of the central axis of body interface is greater than 10 degree less than 60 degree.
3. the adjustable air filter in gas outlet direction according to claim 2, which is characterized in that the quantity of the buckle is greater than
Equal to three.
4. the adjustable air filter in gas outlet direction according to claim 3, which is characterized in that the buckle connects around air filter body
The central axis of mouth is circumferentially uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936579.6A CN107687382B (en) | 2017-10-10 | 2017-10-10 | The adjustable air filter in gas outlet direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936579.6A CN107687382B (en) | 2017-10-10 | 2017-10-10 | The adjustable air filter in gas outlet direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107687382A CN107687382A (en) | 2018-02-13 |
| CN107687382B true CN107687382B (en) | 2019-05-10 |
Family
ID=61154318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936579.6A Active CN107687382B (en) | 2017-10-10 | 2017-10-10 | The adjustable air filter in gas outlet direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687382B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285278A (en) * | 2006-04-20 | 2007-11-01 | Mazda Motor Corp | Duct connection structure |
| CN201092911Y (en) * | 2007-06-30 | 2008-07-30 | 重庆建设摩托车股份有限公司 | Air filter |
| DE102009011769A1 (en) * | 2009-03-09 | 2010-09-16 | Mann + Hummel Gmbh | Clamp connection for clean air duct of motor vehicle, has support sleeve radially form-fittingly surrounded and connected with base, where sealing surface radially rests outside support sleeve |
| CN201439735U (en) * | 2009-07-21 | 2010-04-21 | 东风汽车公司 | Connection structure of front bleed pipe and air filter of automobile engine air intake system |
| CN203476550U (en) * | 2013-07-31 | 2014-03-12 | 北京汽车研究总院有限公司 | Air inlet pipe structure of air filter |
| CN204041304U (en) * | 2014-06-30 | 2014-12-24 | 柳州日高滤清器有限责任公司 | A kind of air filter for passenger car snap-together type suction tude |
| CN205638735U (en) * | 2016-04-28 | 2016-10-12 | 重庆长安汽车股份有限公司 | Connection structure of air cleaner intake pipe |
| CN206246262U (en) * | 2016-12-16 | 2017-06-13 | 安徽江淮汽车集团股份有限公司 | A kind of air filter |
| CN207212536U (en) * | 2017-10-10 | 2018-04-10 | 广西玉柴机器股份有限公司 | The adjustable air filter in gas outlet direction |
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2017
- 2017-10-10 CN CN201710936579.6A patent/CN107687382B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107687382A (en) | 2018-02-13 |
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