CN103010358B - Mounting structure of air filter of motorcycle - Google Patents
Mounting structure of air filter of motorcycle Download PDFInfo
- Publication number
- CN103010358B CN103010358B CN201210581474.0A CN201210581474A CN103010358B CN 103010358 B CN103010358 B CN 103010358B CN 201210581474 A CN201210581474 A CN 201210581474A CN 103010358 B CN103010358 B CN 103010358B
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- air filter
- sheetmetal
- motorcycle
- chucking lug
- mounting structure
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Abstract
The invention discloses a mounting structure of an air filter of a motorcycle. The mounting structure comprises an air filter shell, wherein positioning lugs for mounting are arranged at the two ends of the air filter shell; through holes for bolts to penetrate through are formed in the positioning lugs corresponding to air filter mounting holes of a motorcycle frame; the lower end surfaces of the positioning lugs are in contact with the motorcycle frame; the upper end surfaces of the positioning lugs are fixedly connected with connecting mounting plates; and internal threads connected with the bolts of the motorcycle frames are arranged on the connecting mounting plates corresponding to the through holes. As the mounting structure is replaced with the traditional structure for embedding air filter nuts into positioning lugs to be tightened by the bolts and the effects between the nuts and the air filter are converted into effects between the connecting mounting plates and the air filter, the force arm for a stopping torsion force is greatly prolonged, and the nuts are prevented from being unable to be normally mounted and demounted due to the stopping effect of the air filter on the nuts when torsion force is overlarge. The mounting structure has the advantages of simple structure, simple and convenient assembly and disassembly, and low production cost.
Description
Technical field
The present invention relates to a kind of air filter, particularly a kind of air cleaner for motorcycle mounting structure.
Background technology
Air filter is the device purified air, outside air enters carburettor via air filter, and then be mixed to form oil gas with oil plant and supply motor cycle engine and use, its Main Function be avoid dust, the grains of sand enter driving engine, ensure engine work, delay cylinder wear, so the air filter requisite parts that are motor bike.
Due to plastics, to have productive costs low, the feature such as light, existing motor bike extensively adopts plastic air filter, and installation being threaded mainly through bolts and nuts of plastic air filter and frame of motorcycle, its mounting structure is: air filter housing two ends are provided with the chucking lug for installing, the air filter position of mounting hole of the corresponding frame of motorcycle of chucking lug is provided with through hole, in through hole, nut is installed, bolt stretch into from the outside of frame of motorcycle by air filter mounting hole and and nut screw connection, thus realize being fastenedly connected of plastic air filter and frame of motorcycle.In this mounting structure, the fixed form of nut is that nut is directly embedded through hole, contacted with through hole by nut surface, the torsion of stop is produced by contact surface, its defect is that the arm of force of generation torsion is shorter, when the antagonistic force that nut is subject to is larger, the material of air filter and nut surface contact bears the limit and occurs softening because load exceeds, do not have stopping function, nut rotates simultaneously with bolt under the antagonistic force of bolt, further destruction air filter, air filter was lost efficacy to the position-limiting action of nut, thus cause the less than normal or bolt of bolted torsion normally to screw out, air filter is finally caused to install or remove.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of air cleaner for motorcycle mounting structure.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of air cleaner for motorcycle mounting structure, comprise air filter housing, the two ends of air filter housing are provided with the chucking lug for installing, the air filter position of mounting hole of the corresponding frame of motorcycle of chucking lug is provided with the through hole passed for bolt, the lower surface of described chucking lug contacts with frame of motorcycle, the upper surface of chucking lug is fixedly connected with connection plate, the position of the corresponding through hole of connection plate is provided with for negative thread bolted with frame of motorcycle, described connection plate comprises sheetmetal, the corresponding lead to the hole site of sheetmetal is provided with the bolt hole passed for bolt, the lower surface of sheetmetal contacts with the upper surface of chucking lug, the corresponding lead to the hole site in upper surface of sheetmetal is welded with nut, the shape of the connected chucking lug of shape of described sheetmetal is suitable, described air filter housing has the flange sheetmetal of one end being provided with and contacting with chucking lug side at least.
Further, described sheetmetal and chucking lug are connected by screw.
Further, described sheetmetal is connected with chucking lug pressing.
Further, described sheetmetal uses screw to be connected and fixed simultaneously after being connected with chucking lug pressing.
Further, the thickness of described sheetmetal is within the scope of 0.5 ~ 2mm.
The invention has the beneficial effects as follows: the present invention by fixedly mounting connection plate on chucking lug, to be connected with bolted by the negative thread on connection plate and to realize being fastenedly connected of air filter and frame of motorcycle, instead of conventional air filter nut and embed the structure of carrying out bolted in chucking lug, effect between nut and air filter is transformed into the effect between connection plate and air filter, substantially prolongs the arm of force of stop torsion, prevent because of torsion excessive time air filter to nut stopping function lost efficacy and cannot normal mounting dismounting.Structure of the present invention is simple, and install and remove easy, productive costs is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is mounting structure schematic diagram of the present invention;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 is the B place enlarged drawing of Fig. 2.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of air cleaner for motorcycle mounting structure of the present invention, comprise air filter housing 1, the two ends of air filter housing 1 are provided with the chucking lug 11 for installing, the air filter position of mounting hole of the corresponding frame of motorcycle of chucking lug 11 is provided with the through hole 111 passed for bolt 6, the lower surface of described chucking lug 11 contacts with frame of motorcycle, the upper surface of chucking lug 11 is fixedly connected with connection plate, the position of the corresponding through hole 111 of connection plate is provided with for negative thread bolted with frame of motorcycle, air filter to be coordinated with bolt 6 by negative thread and is fastenedly connected with frame of motorcycle.
Further, described connection plate comprises sheetmetal 2, sheetmetal 2 corresponding through hole 111 position is provided with the bolt hole 21 passed for bolt 6, the lower surface of sheetmetal 2 contacts with the upper surface of chucking lug 11, corresponding through hole 111 position, upper surface of sheetmetal 2 is welded with nut 3, bolt 6 is tightened with nut screw connection through the through hole 111 on chucking lug 11 and the bolt hole on sheetmetal 2 21, nut 3 protrudes chucking lug 11 and sheetmetal 2 and arranges, even if nut 3 comes off from sheetmetal 2 when Assembly &Disassembly air filter, also can twist nut 3 and bolt 6 in the opposite direction separately with spanner and complete air filter dismounting, thus ensure the dismounting of air filter normal mounting.In this structure, connection plate adopts the structure of nut 3 welded metal sheet 2, processing is simple, material is few, and productive costs is low, and sheetmetal 2 has disperseed to act on the power on nut 3, avoid nut 3 be directly directly connected with chucking lug 11 and cause damage to chucking lug 11, preferably, sheetmetal 2 adopts conventional iron plate, and cost is low, be convenient to welding between sheetmetal 2 with nut 3, welding effect is also better.Certainly, above-mentioned just preferred embodiment, connection plate can also be that sheetmetal stamps out protruding hole, the structure of machining internal thread in protruding hole, or directly adopt thicker plate, process the structure of negative thread onboard, or adopt the adapter plate of band boss, boss arranges the structure etc. of negative thread.
Further, described sheetmetal 2 can adopt sheetmetal 2 to be connected by screw 4 with chucking lug 11 with the form that is fixedly connected with of chucking lug 11, or sheetmetal 2 is connected with chucking lug 11 pressing, or sheetmetal 2 be connected with chucking lug 11 pressing after use screw 4 to be connected and fixed simultaneously.In this specific embodiment, in order to make to be connected robust more between sheetmetal 2 with chucking lug 11, the connection mode simultaneously using screw 4 to be connected and fixed after adopting sheetmetal 2 to be connected with chucking lug 11 pressing.In order to improve the intensity of sheetmetal 2, the shape of the connected chucking lug of shape 11 of described sheetmetal 2 is suitable, sheetmetal 2 is installed on chucking lug 11 more attractive in appearance.In order to increase the area of contact between sheetmetal 2 and chucking lug 11, rotating to prevent sheetmetal 2 to turn in process at bolt 6 simultaneously, described sheetmetal 2 being provided with the flange 22 contacted with chucking lug 11 side.Certainly this is preferred embodiment, and sheetmetal 2 also can be designed to the flange of L shape, and the vertical edge of L shape contacts with the side of chucking lug 11, the structure that horizontal edge contacts with the lower surface of chucking lug 11.Here it is emphasized that aforesaid sheetmetal 2 is all applicable to three kinds of types of attachment of the form that is fixedly connected with of chucking lug 11 version that sheetmetal 2 arranges flange 22.
In this specific embodiment, owing to considering that the chucking lug 11 of air filter housing 1 left end is square, the profile of its sheetmetal 2 is suitable square with it, in order to make to be connected robust more between sheetmetal 2 with chucking lug 11, prevent sheetmetal 2 from turning in process at bolt 6 and follow nut rotation on chucking lug 11, because square metal sheet 2 is easy to realize flange, so the connection between the sheetmetal 2 of left end and the chucking lug 11 of left end uses a screw 4 to be connected and fixed after adopting pressing to connect simultaneously, sheetmetal 2 arranges the version of flange 22, and the chucking lug 11 of air filter housing 1 right-hand member is triangular in shape, the profile of its sheetmetal 2 is triangle suitable with it, flanging process is complicated, so the version that the connection between the sheetmetal 2 of right-hand member and the chucking lug 11 of right-hand member uses two screws 4 to be connected and fixed after adopting pressing to connect simultaneously.
Further, the thickness of described sheetmetal 2 is within the scope of 0.5 ~ 2mm, and preferably, the thickness of sheetmetal 2 is 1mm, not only light and also be easy to welding and flange.
The present invention by fixedly mounting connection plate on chucking lug 11, be fastenedly connected by the negative thread on connection plate and bolt 6 and realize being fastenedly connected of air filter and frame of motorcycle 5, instead of conventional air filter nut and embed the structure of carrying out bolted in chucking lug, effect between nut 3 and air filter is transformed into the effect between connection plate and air filter, substantially prolongs the arm of force of stop torsion, prevent because of torsion excessive time air filter to nut stopping function lost efficacy and cannot normal mounting dismounting.Structure of the present invention is simple, and install and remove easy, productive costs is low.
Certainly, the present invention, except above-mentioned embodiment, can also have other structural distortion, as: deformable substituting in above-described embodiment is mutually combined to form new technical scheme under not afoul principle; Being fixedly connected with between sheetmetal 2 with chucking lug 11 be designed to embed the form of installing, sheetmetal 2 arranges groove, chucking lug 11 is arranged and projection of recess etc., these equivalent technical solutions also should within its protection domain.
Claims (5)
1. an air cleaner for motorcycle mounting structure, comprise air filter housing (1), the two ends of air filter housing (1) are provided with the chucking lug (11) for installing, the air filter position of mounting hole of chucking lug (11) corresponding frame of motorcycle is provided with the through hole (111) passed for bolt (6), it is characterized in that: the lower surface of described chucking lug (11) contacts with frame of motorcycle, the upper surface of chucking lug (11) is fixedly connected with connection plate, the position of the corresponding through hole (111) of connection plate is provided with for negative thread bolted with frame of motorcycle, described connection plate comprises sheetmetal (2), sheetmetal (2) corresponding through hole (111) position is provided with the bolt hole (21) passed for bolt (6), the lower surface of sheetmetal (2) contacts with the upper surface of chucking lug (11), corresponding through hole (111) position, upper surface of sheetmetal (2) is welded with nut (3), the shape of the connected chucking lug of shape (11) of described sheetmetal (2) is suitable, described air filter housing (1) has the flange (22) sheetmetal of one end (2) being provided with and contacting with chucking lug (11) side at least.
2. a kind of air cleaner for motorcycle mounting structure according to claim 1, is characterized in that: described sheetmetal (2) is connected by screw (4) with chucking lug (11).
3. a kind of air cleaner for motorcycle mounting structure according to claim 1, is characterized in that: described sheetmetal (2) is connected with chucking lug (11) pressing.
4. a kind of air cleaner for motorcycle mounting structure according to claim 1, is characterized in that: described sheetmetal (2) uses screw (4) to be connected and fixed simultaneously after being connected with chucking lug (11) pressing.
5. a kind of air cleaner for motorcycle mounting structure according to claim 1, is characterized in that: the thickness of described sheetmetal (2) is within the scope of 0.5 ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581474.0A CN103010358B (en) | 2012-12-27 | 2012-12-27 | Mounting structure of air filter of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581474.0A CN103010358B (en) | 2012-12-27 | 2012-12-27 | Mounting structure of air filter of motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010358A CN103010358A (en) | 2013-04-03 |
| CN103010358B true CN103010358B (en) | 2015-05-20 |
Family
ID=47959598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210581474.0A Active CN103010358B (en) | 2012-12-27 | 2012-12-27 | Mounting structure of air filter of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010358B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030643A (en) * | 2019-04-23 | 2019-07-19 | 深圳市利晨智汇电子有限公司 | A kind of air disinfection purification apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440255A (en) * | 1980-06-26 | 1984-04-03 | Honda Giken Kogyo Kabushiki Kaisha | Air cleaner apparatus for motorized two-wheeled vehicle |
| CN201183528Y (en) * | 2007-12-10 | 2009-01-21 | 上汽通用五菱汽车股份有限公司 | Reinforcing plate apparatus of vehicle tail door lock catch |
| CN201454279U (en) * | 2009-07-22 | 2010-05-12 | 力帆实业(集团)股份有限公司 | Motorcycle air filter |
| CN201487001U (en) * | 2009-05-18 | 2010-05-26 | 奇瑞汽车股份有限公司 | Locking nut plate |
| CN201973058U (en) * | 2011-01-28 | 2011-09-14 | 宁波腾玲工贸有限公司 | Nut |
| CN202391927U (en) * | 2011-09-21 | 2012-08-22 | 上海同捷科技股份有限公司 | Vehicle door lock catch nut plate |
| CN203094293U (en) * | 2012-12-27 | 2013-07-31 | 江门气派摩托车有限公司 | Installation structure of motorcycle air filter |
-
2012
- 2012-12-27 CN CN201210581474.0A patent/CN103010358B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440255A (en) * | 1980-06-26 | 1984-04-03 | Honda Giken Kogyo Kabushiki Kaisha | Air cleaner apparatus for motorized two-wheeled vehicle |
| CN201183528Y (en) * | 2007-12-10 | 2009-01-21 | 上汽通用五菱汽车股份有限公司 | Reinforcing plate apparatus of vehicle tail door lock catch |
| CN201487001U (en) * | 2009-05-18 | 2010-05-26 | 奇瑞汽车股份有限公司 | Locking nut plate |
| CN201454279U (en) * | 2009-07-22 | 2010-05-12 | 力帆实业(集团)股份有限公司 | Motorcycle air filter |
| CN201973058U (en) * | 2011-01-28 | 2011-09-14 | 宁波腾玲工贸有限公司 | Nut |
| CN202391927U (en) * | 2011-09-21 | 2012-08-22 | 上海同捷科技股份有限公司 | Vehicle door lock catch nut plate |
| CN203094293U (en) * | 2012-12-27 | 2013-07-31 | 江门气派摩托车有限公司 | Installation structure of motorcycle air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103010358A (en) | 2013-04-03 |
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