CN104265516B - Prevent the air cleaner used on motorcycles that escape pipe comes off - Google Patents
Prevent the air cleaner used on motorcycles that escape pipe comes off Download PDFInfo
- Publication number
- CN104265516B CN104265516B CN201410448027.7A CN201410448027A CN104265516B CN 104265516 B CN104265516 B CN 104265516B CN 201410448027 A CN201410448027 A CN 201410448027A CN 104265516 B CN104265516 B CN 104265516B
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- China
- Prior art keywords
- escape pipe
- housing
- ring groove
- flexible collar
- shaped snap
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- Expired - Fee Related
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Abstract
The invention discloses a kind of air cleaner used on motorcycles preventing escape pipe from coming off, the outer surface including housing and escape pipe, escape pipe and housing installation end has the U-lag that a circle is closed, and the housing around gas outlet is embedded in U-lag；It is characterized in that: offer U-shaped snap-ring groove at the escape pipe inner surface being positioned at housing, it is embedded with flexible collar in U-shaped snap-ring groove, flexible collar is bent into the ring-type corresponding with U-shaped snap-ring groove shape with opening by steel wire, flexible collar naturalness be sized larger than U-shaped snap-ring groove size.The present invention utilizes the escape pipe that the tension force of flexible collar makes to be positioned at housing to be in open configuration all the time, even if the flexibility of high temperature and rubber can not change this of escape pipe opens trend, therefore can structurally stop the impact that escape pipe brings coming off because of high temperature and quality of rubber materials itself, it is prevented effectively from air filter air outlet pipe and comes off.
Description
Technical field
The present invention relates to the improvement of parts on motorcycle, be prevented effectively from, in particular to a kind of, the air cleaner used on motorcycles that escape pipe comes off, belong to technical field of motorcycles.
Background technology
Air cleaner used on motorcycles is mainly motorcycle engine and provides the air of cleaning, sucks the probability increasing abrasion with the air of impurity particle and damaging at work with preventing engine.The key component of air filter is filter element and casing, and wherein filter element is main filtration fraction, carries the filtration work of gas, and casing is must external structure to be protected for filter element offer.The job requirement of air filter is to undertake the work of high efficiency air-filtering, does not increase too much resistance for air flowing, and can long time continuous working.
The attachment structure of current air cleaner used on motorcycles escape pipe and air filter housing is: make the U-shaped coiled hair of expansion type at air filter air outlet pipe place, U-type groove width is suitable with housing wall thickness, and the U-type groove opening degree of depth is secure fit size.Owing to case material is PP, in order to expand the U-type groove degree of depth as far as possible, the convenient manufacturability installed with molding, the material of escape pipe is chosen as the rubber of better softness.Although have selected relatively soft rubber, current escape pipe and the fit dimension of air filter housing are also basic at 4MM.In order to ensure air-tightness and certain structural strength, add at U-type groove edge and be coated with fluid sealant.Characteristic due to elastomeric material, air filter in use easily there is a problem in that owing to air cleaner used on motorcycles and electromotor are apart from not far in the market, under electromotor longtime running, high temperature makes fluid sealant soften, particular with global warming, there is that the weather of more than 35 degree is customary summer, during work, the temperature of connection place is higher, and owing to the material of rubber own is softer, in addition expanding with heat and contract with cold effect, once car load travels on rugged road, as easy as rolling off a log there is escape pipe obscission, cause that air filter lost efficacy, destroy electromotor.
Summary of the invention
For prior art above shortcomings, it is an object of the invention to provide and a kind of be prevented effectively from the air cleaner used on motorcycles that escape pipe comes off.
To achieve these goals, the technical solution used in the present invention is such that
Preventing the air cleaner used on motorcycles that escape pipe comes off, the outer surface including housing and the escape pipe being arranged on housing gas outlet place, escape pipe and housing installation end has the U-lag that a circle is closed, and the housing around gas outlet is embedded in U-lag；It is characterized in that: offer U-shaped snap-ring groove at the escape pipe inner surface being positioned at housing, it is embedded with flexible collar in U-shaped snap-ring groove, flexible collar is bent into the ring-type corresponding with U-shaped snap-ring groove shape with opening by steel wire, flexible collar naturalness be sized larger than U-shaped snap-ring groove size.
Described flexible collar inward at both ends turnover formed be easy to force put forth effort circle, it is simple to use instrument make flexible collar draw in put into U-shaped snap-ring groove, as needle-nose pliers two tong arm insert put forth effort circle in draw in again, make flexible collar opening close up.
Housing around gas outlet and be coated with fluid sealant between U-lag.
Described housing gas outlet is oval, and U-shaped snap-ring groove and flexible collar are also oval.
Compared to existing technology, there is advantages that
The present invention utilizes the escape pipe that the tension force of flexible collar makes to be positioned at housing to be in open configuration all the time, even if the flexibility of high temperature and rubber can not change this of escape pipe opens trend, therefore can structurally stop the impact that escape pipe brings coming off because of high temperature and quality of rubber materials itself, it is prevented effectively from air filter air outlet pipe and comes off.
Accompanying drawing explanation
Fig. 1-present configuration schematic diagram.
Fig. 2-yoke configurations figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The present invention is contemplating on the basis of trachea molding, uses the thought negated, has played the elastic advantage of quality of rubber materials, given a kind of structural design increasing internal expanding clip.
Referring to Fig. 1, Fig. 2, can be seen that from figure, the present invention prevents the air cleaner used on motorcycles that escape pipe comes off, including housing 1 and the escape pipe 2 being arranged on housing gas outlet place, the outer surface of escape pipe and housing installation end has the U-lag that a circle is closed, housing around gas outlet is embedded in U-lag, housing around gas outlet and be coated with fluid sealant between U-lag, to prevent gas from leaking.Offer U-shaped snap-ring groove 3 at escape pipe 2 inner surface being positioned at housing, in U-shaped snap-ring groove 3, be embedded with flexible collar 4.Flexible collar 4 is bent into, by steel wire, the ring-type that (non-close) with opening is corresponding with U-shaped snap-ring groove shape, flexible collar naturalness be sized larger than U-shaped snap-ring groove size, that is, flexible collar needs when being positioned at U-shaped snap-ring groove to shrink, namely confined state it is in all the time, therefore just having outside elasticity tension, this tension force makes escape pipe be difficult to come off at housing gas outlet place.
Described flexible collar 4 inward at both ends turnover formed be easy to force put forth effort circle 5, it is simple to use instrument make flexible collar draw in put into U-shaped snap-ring groove, such as can by needle-nose pliers two tong arms insert put forth effort circle in draw in again, make flexible collar opening draw in.Turnover simultaneously forms circle, it is also possible to avoid the formation of wedge angle, it is to avoid unexpected injury.
Described housing gas outlet is oval, and U-shaped snap-ring groove and flexible collar are also oval.Such adhesion is better.
Because different automobile types air filter escape pipe is different from the size of housing, its detailed description of the invention is described further in product LF200-6P vehicle with applicant below: open one U-type groove at air filter escape pipe inner surface, i.e. U-shaped snap-ring groove, U-type groove width is suitable with steel wire clip, clip radial dimension such as figure is 67, U-type groove radial dimension such as figure is 62, so that escape pipe is in is sufficiently tensile open configuration；Air filter housing gas outlet place internal diameter is 57, namely from the cooperation surplus size be 10.Additionally, increase U-type groove at escape pipe outer surface again, the housing around gas outlet is embedded in U-lag, coordinates surplus to be 4 by this air filter structural manufacturing process herein, and outside adds painting fluid sealant again.To sum up, by the design, minimum cooperation surplus is up to 10, and axial force escape pipe applied from outside can ensure that when 300N escape pipe does not fall off.
What finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent replacement, without deviating from objective and the scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.
Claims (4)
1. preventing the air cleaner used on motorcycles that escape pipe comes off, the outer surface including housing (1) and the escape pipe (2) being arranged on housing gas outlet place, escape pipe and housing installation end has the U-lag that a circle is closed, and the housing around gas outlet is embedded in U-lag；It is characterized in that: offer U-shaped snap-ring groove (3) at escape pipe (2) inner surface being positioned at housing, flexible collar (4) it is embedded with in U-shaped snap-ring groove (3), flexible collar is bent into the ring-type corresponding with U-shaped snap-ring groove shape with opening by steel wire, flexible collar naturalness be sized larger than U-shaped snap-ring groove size.
2. air cleaner used on motorcycles according to claim 1, it is characterised in that: described flexible collar (4) inward at both ends turnover formed be easy to force put forth effort circle (5).
3. air cleaner used on motorcycles according to claim 1, it is characterised in that: described housing gas outlet is oval, and U-shaped snap-ring groove and flexible collar are also oval.
4. air cleaner used on motorcycles according to claim 1, it is characterised in that: housing around gas outlet and be coated with fluid sealant between U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448027.7A CN104265516B (en) | 2014-09-04 | 2014-09-04 | Prevent the air cleaner used on motorcycles that escape pipe comes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448027.7A CN104265516B (en) | 2014-09-04 | 2014-09-04 | Prevent the air cleaner used on motorcycles that escape pipe comes off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265516A CN104265516A (en) | 2015-01-07 |
| CN104265516B true CN104265516B (en) | 2016-06-29 |
Family
ID=52157073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410448027.7A Expired - Fee Related CN104265516B (en) | 2014-09-04 | 2014-09-04 | Prevent the air cleaner used on motorcycles that escape pipe comes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104265516B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715421A (en) * | 2016-04-14 | 2016-06-29 | 力帆实业(集团)股份有限公司 | Air filter and applied motocycle thereof |
| CN110439716A (en) * | 2019-08-07 | 2019-11-12 | 恒勃控股股份有限公司 | A kind of novel assembling structure of air filter for vehicle escape pipe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9307361U1 (en) * | 1993-05-14 | 1993-07-15 | Armaturenfabrik Hermann Voss GmbH + Co, 5272 Wipperfürth | Connection device for pipes with slotted clamp ring |
| US5707085A (en) * | 1996-09-12 | 1998-01-13 | General Motors Corporation | Fluid coupling |
| DE202008009398U1 (en) * | 2008-07-14 | 2009-11-19 | Voss Automotive Gmbh | Plug-in coupling for pressure medium lines |
| CN101695616B (en) * | 2009-10-30 | 2010-09-22 | 常州市同福车辆配件有限公司 | Air filter |
| CN202215877U (en) * | 2011-08-30 | 2012-05-09 | 润联(天津)五金工具有限公司 | Fastening type quick pipeline connecting device |
| CN204175468U (en) * | 2014-09-04 | 2015-02-25 | 力帆实业(集团)股份有限公司 | A kind of air cleaner used on motorcycles |
-
2014
- 2014-09-04 CN CN201410448027.7A patent/CN104265516B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104265516A (en) | 2015-01-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |