CN213627819U - Air outlet pipe sealing structure, air filter and motorcycle - Google Patents
Air outlet pipe sealing structure, air filter and motorcycle Download PDFInfo
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- CN213627819U CN213627819U CN202022081634.8U CN202022081634U CN213627819U CN 213627819 U CN213627819 U CN 213627819U CN 202022081634 U CN202022081634 U CN 202022081634U CN 213627819 U CN213627819 U CN 213627819U
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- air filter
- sealing rib
- air
- sealing
- outlet pipe
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Abstract
The utility model discloses an outlet duct seal structure and empty filter, motorcycle, outlet duct seal structure includes: an air filter housing having a mounting hole; the air outlet pipe penetrates through the mounting hole, a first sealing rib positioned on the outer side surface of the air filter shell and a second sealing rib positioned on the inner side surface of the air filter shell are arranged on the outer peripheral surface of the air outlet pipe, the first sealing rib and the second sealing rib are matched to clamp the air filter shell, and an inclined surface is arranged on one side, away from the air filter shell, of the first sealing rib; and the glue layer is connected with the outer side surface of the air filter shell and the outer peripheral surface of the air outlet pipe and covers the inclined plane. The first sealing rib and the second sealing rib of the air outlet pipe are matched with each other to clamp the air filter shell to realize positioning, then glue layers are coated on the outer side surface of the air filter shell and the outer peripheral surface of the air outlet pipe, the glue layers cover the inclined surface of the first sealing rib, the contact area of the glue layers with the first sealing rib and the air outlet pipe is large, the glue layers are tightly and firmly bonded, the sealing performance is improved, and the hidden danger of air leakage is eliminated.
Description
Technical Field
The utility model relates to a motorcycle technical field, in particular to motorcycle of outlet duct seal structure, empty filter and applied this empty filter of empty filter.
Background
The air filter is used as an important component of the motorcycle and has the functions of filtering and purifying air entering an engine of the motorcycle and filtering dust, sand and the like in the air. The engine is connected to the outlet duct of empty filter, in order to guarantee the sealed of outlet duct and empty filter casing, adopts glue bonding junction usually, but current outlet duct is only simple bonding structure, and is sealed firm inadequately, has the hidden danger of gas leakage.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an outlet duct seal structure promotes sealing connection's intensity greatly, eliminates the gas leakage hidden danger.
The utility model discloses provide simultaneously the empty filter that has above-mentioned outlet duct seal structure.
The utility model discloses still provide the motorcycle that has above-mentioned empty filter.
According to the utility model discloses outlet duct seal structure of first aspect embodiment, include: an air filter housing having a mounting hole; the air outlet pipe penetrates through the mounting hole, a first sealing rib positioned on the outer side surface of the air filter shell and a second sealing rib positioned on the inner side surface of the air filter shell are arranged on the outer peripheral surface of the air outlet pipe, the first sealing rib and the second sealing rib are matched and clamped with the air filter shell, and an inclined surface is arranged on one side, away from the air filter shell, of the first sealing rib; and the glue layer is connected with the outer side surface of the air filter shell and the outer peripheral surface of the air outlet pipe and covers the inclined plane.
According to the utility model discloses outlet duct seal structure has following beneficial effect at least: the first sealing rib and the second sealing rib of the air outlet pipe are matched with each other to clamp the air filter shell, so that positioning is realized, the relative position of the air outlet pipe and the air filter shell is accurate, then glue layers are coated on the outer side surface of the air filter shell and the outer peripheral surface of the air outlet pipe, the glue layers cover the inclined surface of the first sealing rib, the contact area of the glue layers with the first sealing rib and the air outlet pipe is large, bonding is tight and firm, the sealing performance is improved, and the hidden danger of air leakage is eliminated.
According to some embodiments of the first aspect of the present invention, the first sealing rib and the second sealing rib are both circular rings.
According to some embodiments of the first aspect of the present invention, the inclined plane extends from the side middle part of the first sealing rib that deviates from the air filter housing to the side middle part of the outlet duct that the first sealing rib deviates from.
According to some embodiments of the first aspect of the present invention, the inclined surface extends from the outer peripheral surface of the outlet duct to the outer side surface of the air filter housing.
According to some embodiments of the first aspect of the present invention, the outer side surface of the air filter housing is provided with a baffle ring surrounding the first sealing rib, the baffle ring and the first sealing rib are formed with a gap therebetween.
According to some embodiments of the first aspect of the present invention, the air filter housing is provided with a plurality of ribs, the ribs being located between the first sealing rib and the second sealing rib, and the ribs abutting against the first sealing rib.
According to the utility model discloses empty filter of second aspect embodiment contains like the first aspect embodiment outlet duct seal structure, outlet duct and empty filter casing sealing connection's intensity is high, and is reliable durable, has eliminated the hidden danger of gas leakage.
According to a third aspect of the present invention, there is provided a motorcycle comprising an air filter as described in the second aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a cross-sectional view of an outlet pipe of some embodiments of the first aspect of the present invention;
fig. 2 is a cross-sectional view of some embodiments of the first aspect of the present invention;
FIG. 3 is an enlarged partial view of FIG. 2;
fig. 4 is a partial view one of some embodiments of the first aspect of the present invention;
fig. 5 is a partial view two of some embodiments of the first aspect of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or state relationship referred to in the orientation description, such as the directions of up, down, front, back, left, right, etc., is the orientation or state relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, some embodiments of the first aspect of the present invention provide an outlet duct sealing structure, including: an air filter housing 100 having a mounting hole; the air outlet pipe 200 penetrates through the mounting hole, the end part of the air outlet pipe 200 is located in a clean cavity in the air filter shell 100, the outer peripheral surface of the air outlet pipe 200 is provided with a first sealing rib 210 located on the outer side surface of the air filter shell 100 and a second sealing rib 220 located on the inner side surface of the air filter shell 100, the first sealing rib 210 and the second sealing rib 220 are matched with each other to clamp the air filter shell 100, it can be understood that the inner side surface of the air filter shell 100 is the side surface in the air filter shell, correspondingly, the side surface corresponding to the outer side surface of the air filter is the outer side surface, and one side, away from the air filter shell 100, of the first sealing rib; and a glue layer 300 connecting the outer side surface of the air filter housing 100 and the outer peripheral surface of the air outlet pipe 200, wherein the glue layer 300 covers the inclined surface 211.
By adopting the structure, the first sealing rib 210 and the second sealing rib 220 of the air outlet pipe 200 are matched to clamp the air filter shell 100 to realize positioning, namely the first sealing rib 210 and the second sealing rib 220 form a groove, the peripheral wall of the mounting hole is inserted into the groove, the air filter shell 100 can be tightly contacted with the first sealing rib 210 and the second sealing rib 220, and gaps can be formed, so that the relative position of the air outlet pipe 200 and the air filter shell 100 is ensured to be accurate; then, glue layer 300 is coated on the outer side surface of air filter shell 100 and the outer peripheral surface of air outlet pipe 200, glue layer 300 covers inclined surface 211 of first sealing rib 210, the contact area of glue layer 300 with first sealing rib 210 and air outlet pipe 200 is large, the bonding is tight and firm, the sealing performance is improved, and hidden trouble of air leakage is eliminated.
Referring to fig. 1, according to some embodiments of the first aspect of the present invention, the first sealing rib 210 and the second sealing rib 220 are both circular rings, which is beneficial to stabilizing the air filter housing 100, increasing the contact area between the first sealing rib 210 and the glue layer 300, and improving the structural stability.
Referring to fig. 3, according to some embodiments of the first aspect of the present invention, the inclined plane 211 extends from the middle of the side of the first sealing rib 210 facing away from the air filter housing 100 to the middle of the side of the first sealing rib 210 facing away from the air outlet duct 200. After the glue layer 300 is coated, the glue layer 300 covers not only the inclined plane 211, but also the side surface of the first sealing rib 210 departing from the air filter shell 100 and the side surface of the first sealing rib 210 departing from the air outlet pipe 200, the bonding area is large, and the strength of the sealing structure is improved.
Referring to fig. 4, according to some embodiments of the first aspect of the present invention, the inclined surface 211 extends from the outer circumferential surface of the outlet duct 200 to the outer side surface of the air filter housing 100. After the glue layer 300 is coated, the glue layer 300 surrounds the outer peripheral surfaces of the inclined surface 211 and the air outlet pipe 200, and the bonding is firmer.
Referring to fig. 3, according to some embodiments of the first aspect of the present invention, the outer side surface of the air filter housing 100 is provided with a baffle ring 110 surrounding the first sealing rib 210, and a gap is formed between the baffle ring 110 and the first sealing rib 210. The baffle ring 110 can play a role in blocking the glue layer 300 and limit the position of the glue layer 300; and the gap between the baffle ring 110 and the first sealing rib 210 is used for accommodating flowing glue, so that the glue is solidified, and the firmness is improved.
Referring to fig. 5, according to some embodiments of the first aspect of the present invention, the air filter housing 100 is provided with a plurality of ribs 130, the ribs 130 are located between the first sealing rib 210 and the second sealing rib 220, and the ribs 130 abut against the first sealing rib 210. Due to the arrangement of the convex rib 130, the air filter shell 100 and the first sealing rib 210 form a small gap, glue can flow into the small gap, the convex rib 130 blocks the glue, the glue is prevented from entering the air filter shell 100 and being condensed into a glue layer 300, the glue layer has a larger contact area with the first sealing rib 210 and the air filter shell 100, and the sealing performance is improved.
According to the utility model discloses empty filter of second aspect embodiment contains the outlet duct seal structure of first aspect embodiment, and outlet duct 200 is high with empty filter casing 100 sealing connection's intensity, and is reliable durable, has eliminated the hidden danger of gas leakage.
According to the utility model discloses third aspect embodiment motorcycle, including the empty filter of second aspect embodiment, have all beneficial effects of empty filter, no longer describe.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of the ordinary skilled person in the art, and all fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides an outlet duct seal structure which characterized in that includes:
an air filter housing having a mounting hole;
the air outlet pipe penetrates through the mounting hole, a first sealing rib positioned on the outer side surface of the air filter shell and a second sealing rib positioned on the inner side surface of the air filter shell are arranged on the outer peripheral surface of the air outlet pipe, the first sealing rib and the second sealing rib are matched and clamped with the air filter shell, and an inclined surface is arranged on one side, away from the air filter shell, of the first sealing rib;
and the glue layer is connected with the outer side surface of the air filter shell and the outer peripheral surface of the air outlet pipe and covers the inclined plane.
2. An outlet duct sealing structure according to claim 1, wherein the first sealing rib and the second sealing rib are both circular rings.
3. An outlet duct sealing structure according to claim 1, wherein said inclined surface extends from a middle portion of a side surface of said first sealing rib facing away from said air filter housing to a middle portion of a side surface of said first sealing rib facing away from said outlet duct.
4. An outlet duct sealing structure according to claim 1, wherein said inclined surface extends from an outer peripheral surface of said outlet duct to an outer side surface of said air filter housing.
5. An outlet duct sealing structure according to claim 3 or 4, wherein a stopper ring surrounding the first sealing rib is provided on an outer side surface of the air filter housing, and a gap is formed between the stopper ring and the first sealing rib.
6. An outlet duct sealing arrangement according to claim 3 or 4, wherein the air filter housing is provided with a plurality of ribs between the first and second sealing ribs, and the ribs abut against the first sealing rib.
7. An air filter, comprising the outlet duct sealing structure according to any one of claims 1 to 6.
8. Motorcycle, characterized in that it comprises an air filter according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022081634.8U CN213627819U (en) | 2020-09-21 | 2020-09-21 | Air outlet pipe sealing structure, air filter and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022081634.8U CN213627819U (en) | 2020-09-21 | 2020-09-21 | Air outlet pipe sealing structure, air filter and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213627819U true CN213627819U (en) | 2021-07-06 |
Family
ID=76652702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022081634.8U Active CN213627819U (en) | 2020-09-21 | 2020-09-21 | Air outlet pipe sealing structure, air filter and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213627819U (en) |
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2020
- 2020-09-21 CN CN202022081634.8U patent/CN213627819U/en active Active
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