CN107355320B - Motorcycle air filter with detachable flame-retardant plate - Google Patents
Motorcycle air filter with detachable flame-retardant plate Download PDFInfo
- Publication number
- CN107355320B CN107355320B CN201710702159.1A CN201710702159A CN107355320B CN 107355320 B CN107355320 B CN 107355320B CN 201710702159 A CN201710702159 A CN 201710702159A CN 107355320 B CN107355320 B CN 107355320B
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- CN
- China
- Prior art keywords
- flame
- air filter
- retardant plate
- filter element
- clamping groove
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- 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
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- 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
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
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- 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
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air-Conditioning For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a motorcycle air filter with a detachable flame-retardant plate, which comprises an air filter box body formed by a left shell and a right shell, wherein a filter element bracket is clamped between the two shells of the box body, and the filter element bracket divides the box body into a dirty cavity at the left shell side and a clean cavity at the right shell side; the opening of the filter element support is provided with a filter element and a flame-retardant plate, and one side of the clean cavity of the filter element support is provided with a clamping groove and a connecting hole; one end of the flame-retardant plate is inserted into the clamping groove to realize clamping, and the other end of the flame-retardant plate is connected with the connecting hole through a fastener to realize fixation; the inner wall of the right shell is extended with an anti-drop column for preventing the fastener from being separated; according to the invention, through optimizing the fixing structure of the flame-retardant plate and the filter element bracket, the structure is simplified, the assembly efficiency is improved, the production cost is reduced, the clean cavity space is optimized, the design freedom of the air outlet pipe of the air filter is improved, and the air charging efficiency of the engine is improved.
Description
Technical Field
The invention relates to an air filter, in particular to a motorcycle air filter with a detachable flame-retardant plate.
Background
In the motorcycle air filter, the flame-retardant plate and the filter element are usually welded together, so that the structure is relatively simple and the installation is convenient; however, in the welding structure, the filter element and the flame-retardant plate are required to be replaced together during maintenance of the filter element, so that the maintenance cost is high.
In order to reduce maintenance cost, the partial air filter is designed to be in a detachable structure by the flame-retardant plate and the filter element. The current common detachable structure of flame retardant panel is through four screws that distribute in different angular positions with the flame retardant panel fastening on the filter core support, but because the screw needs to insert at clean chamber, there is the risk that the screw drops and is thereby sucked into the engine, consequently need extend at the shells inner wall of clean chamber side have the anticreep post of approaching the screw to prevent that the screw pine from falling into clean intracavity.
In the detachable structure, the four anti-drop columns occupy part of clean cavity space, so that the air inlet resistance of the air filter can be increased, and the air inlet efficiency is reduced; the air outlet pipe positioned on the clean cavity side of the air filter needs to avoid the arrangement position of the anti-drop column, so that the degree of freedom of arrangement is limited, the optimal design of the length, the inner diameter and the shape of the air outlet pipe cannot be realized, the inflation efficiency of an engine cannot be influenced, the optimization cannot be realized, and the design layout of other related components of the motorcycle is further influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a motorcycle air filter with a detachable flame-retardant plate.
The technical scheme adopted for solving the technical problems is as follows:
the motorcycle air filter with the detachable flame-retardant plate comprises an air filter box body consisting of a left shell and a right shell, wherein a filter element bracket is clamped between the two shells of the box body, and the filter element bracket divides the box body into a dirty cavity at the left shell side and a clean cavity at the right shell side; the opening of the filter element support is provided with a filter element and a flame-retardant plate, and one side of the clean cavity of the filter element support is provided with a clamping groove and a connecting hole; one end of the flame-retardant plate is inserted into the clamping groove to realize clamping, and the other end of the flame-retardant plate is connected with the connecting hole through a fastener to realize fixation; the right housing inner wall extends there is an anti-drop post that prevents the fastener from breaking away from.
The clamping grooves and the connecting holes on the filter element support are arranged in a left-right opposite mode.
The clamping groove is formed by a flanging which is convexly arranged at the edge of the opening.
And a limiting rib is arranged on the upper side of the opening edge positioned on the flame retardant plate.
The flame retardant plate is formed by stacking hollow metal plate pieces and steel wire meshes, the periphery of the metal plate pieces is bent inwards to form double-layer folded edges, and the steel wire meshes are clamped in the double-layer folded edges.
The inserting end of the flame-retardant plate is provided with a convex position which is embedded with the clamping groove in an interference manner.
The convex position is formed by integrally stamping a metal flame-retardant plate.
The front end of the convex position is provided with a guide inclined plane.
The beneficial effects of the invention are as follows: through pegging graft the one end of fire-retardant board on the draw-in groove of filter core support, the other end passes through the connecting hole on fastener and the filter core support to be connected and realizes fixedly, firstly reduced the quantity of required fastener, the assembly is more simple and convenient swift, the cost is lower, secondly can reduce clean chamber side's anticreep post quantity, optimize clean chamber's inner space, reduce the air intake resistance of air filter, the degree of freedom of arranging of outlet duct is big simultaneously, can realize the optimal design of outlet duct length, internal diameter and shape, thereby promote the inflation efficiency of engine, and then reach the whole harmony and the overall arrangement realization optimization of relevant part.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view at a in fig. 2;
fig. 4 is an enlarged view at B in fig. 2;
FIG. 5 is a schematic view of the structure of a flame retardant panel of the present invention;
FIG. 6 is a cross-sectional view of C-C of FIG. 5;
fig. 7 is a D-D cross-sectional view of fig. 5.
Detailed Description
Referring to fig. 1 to 4, an air filter of a motorcycle with a detachable flame-retardant plate comprises an air filter box body consisting of a left shell 1 and a right shell 2, wherein a filter element bracket 3 is sealed and clamped between the two shells of the box body, and the filter element bracket 3 divides the box body into a dirty cavity 11 at the left shell side and a clean cavity 12 at the right shell side; the detachable filter element 4 and the flame retardant plate 5 are arranged at the opening 31 of the filter element bracket 3.
Wherein, the filter element bracket 3 is provided with a clamping groove 32 and a connecting hole 33 at one side of the clean cavity. In the embodiment of the invention, the clamping groove 32 is formed by a flange protruding from the edge of the right end of the opening 31, the flange is vertically penetrated, the connecting hole 33 is positioned at the left end of the opening 31, and the connecting hole 33 and the clamping groove 32 are respectively arranged at the left edge and the right edge of the opening 31 in opposite directions, preferably, the number of the connecting holes 33 is 2, and the connecting holes 33 are respectively arranged at the upper corner and the lower corner of the opening 31, so that the whole structure is very compact and reliable; and the edge of the opening 31 on the upper side of the flame-retardant plate 5 is provided with a limit rib 34, and during assembly, one end of the flame-retardant plate 5 is inserted into the clamping groove 32 along the limit rib 34, so that one end is clamped, and meanwhile, the alignment of the assembly hole on the other end and the connecting hole 33 on the filter element bracket 3 can be ensured, and further, the flame-retardant plate is fixedly connected through the fastener 6, thereby being beneficial to improving the assembly efficiency.
The structural design reduces the number of the fasteners 6, is simpler, more convenient and quicker to assemble and has lower cost; meanwhile, the number of the anti-drop columns 21 is reduced, so that the air inlet resistance of the air filter is reduced, the arrangement freedom degree of the air outlet pipe is large, the design can be optimized, and the air charging efficiency of the engine is improved.
In addition, referring to fig. 5 to 7, the insertion end of the flame retardant panel 5 is provided with a protruding portion 51 which is embedded in an interference fit with the clamping groove 32, and the protruding portion 51 is integrally formed by stamping the metal flame retardant panel 5, so that the manufacturing is simple and convenient. The concave blocks 51 are tightly embedded into the clamping grooves 32 through elastic deformation during the insertion, so that abnormal sound caused by gaps existing between the concave blocks and the clamping grooves after the insertion is avoided; the front end of the convex position 51 is provided with a guide inclined surface 52, so that the plug-in mounting is lighter.
Specifically, the flame-retardant plate 5 adopts a two-layer structure, the outer layer of the flame-retardant plate is a metal plate with a hollowed-out middle part, four sides of the metal plate are inwards bent to form a double-layer folded edge, and a steel wire mesh is clamped between the double-layer folded edge; and the assembly holes and the convex positions 51 for the fastener 6 to penetrate through can be processed on the double-layer folded edge of the metal plate, so that the structural strength is more reliable.
According to the motorcycle air filter with the detachable flame-retardant plate, through optimizing the fixing structure of the flame-retardant plate 5 and the filter element bracket 3, the structure is simplified, the assembly efficiency is improved, the production cost is reduced, the space of a clean cavity is optimized, the air inlet resistance is reduced, and meanwhile, the design freedom degree of an air filter air outlet pipe and related components is improved, so that the motorcycle air filter with the detachable flame-retardant plate can be widely applied to various motorcycle air filters, and has excellent progress and remarkable market value.
Claims (8)
1. The motorcycle air filter with the detachable flame-retardant plate comprises an air filter box body formed by a left shell body and a right shell body (1 and 2), wherein a filter element bracket (3) is clamped between the two shell bodies of the box body, and the filter element bracket (3) divides the box body into a dirty cavity (11) at the left shell body side and a clean cavity (12) at the right shell body side; the opening (31) of the filter element support (3) is provided with a filter element (4) and a flame-retardant plate (5), and is characterized in that: a clamping groove (32) and a connecting hole (33) are formed in one side of the clean cavity of the filter element bracket (3); one end of the flame-retardant plate (5) is inserted into the clamping groove (32) to realize clamping, and the other end of the flame-retardant plate is connected with the connecting hole (33) through a fastener (6) to realize fixation; an anti-falling column (21) for preventing the fastener (6) from falling off extends from the inner wall of the right shell (2).
2. The motorcycle air filter according to claim 1, wherein: the clamping groove (32) and the connecting hole (33) on the filter element bracket (3) are arranged in a left-right opposite way.
3. The motorcycle air filter according to claim 1, wherein: the clamping groove (32) is formed by a flanging protruding from the edge of the opening (31).
4. The motorcycle air filter according to claim 2, wherein: and a limit rib (34) is arranged on the upper side of the flame retardant plate (5) at the edge of the opening (31).
5. The motorcycle air filter according to claim 1, wherein: the flame retardant plate (5) is formed by superposing a hollowed-out metal plate (7) and a steel wire mesh (8), the periphery of the metal plate (7) is inwards bent to form a double-layer folded edge, and the steel wire mesh (8) is clamped in the double-layer folded edge.
6. A motorcycle air filter according to claim 1 or 5, wherein: the inserting end of the flame-retardant plate (5) is provided with a convex position (51) which is embedded with the clamping groove (32) in an interference manner.
7. The motorcycle air filter according to claim 6, wherein: the convex position (51) is formed by stamping a hollowed-out metal plate (7).
8. The motorcycle air filter according to claim 6, wherein: the front end of the convex position (51) is provided with a guide inclined plane (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702159.1A CN107355320B (en) | 2017-08-16 | 2017-08-16 | Motorcycle air filter with detachable flame-retardant plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702159.1A CN107355320B (en) | 2017-08-16 | 2017-08-16 | Motorcycle air filter with detachable flame-retardant plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107355320A CN107355320A (en) | 2017-11-17 |
| CN107355320B true CN107355320B (en) | 2023-05-16 |
Family
ID=60287776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702159.1A Active CN107355320B (en) | 2017-08-16 | 2017-08-16 | Motorcycle air filter with detachable flame-retardant plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355320B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963275B (en) * | 2020-12-30 | 2023-06-13 | 重庆宗申创新技术研究院有限公司 | Motorcycle and engine air inlet system and air filter thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005058253B4 (en) * | 2005-12-06 | 2007-10-04 | Federal-Mogul Sealing Systems Gmbh | Protective shield for the thermal and acoustic shielding of components of an internal combustion engine |
| CN103573486B (en) * | 2013-11-01 | 2015-10-14 | 江门市大长江集团有限公司 | A kind of air cleaner for motorcycle with detachable fire-proof plate |
| CN104110334B (en) * | 2014-07-21 | 2016-09-28 | 江门市大长江集团有限公司 | A kind of PLASTIC LAMINATED mounting structure of air cleaner for motorcycle |
| CN105386904B (en) * | 2015-12-17 | 2017-12-15 | 江门市大长江集团有限公司 | Air cleaner |
| CN205688757U (en) * | 2016-06-23 | 2016-11-16 | 中冶建工集团有限公司 | Roofing flue or exhaust duct rodent-proof mesh |
| CN207033616U (en) * | 2017-08-16 | 2018-02-23 | 江门市大长江集团有限公司 | A kind of air cleaner for motorcycle of dismantled and assembled flame-retardant board |
-
2017
- 2017-08-16 CN CN201710702159.1A patent/CN107355320B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107355320A (en) | 2017-11-17 |
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