CN204041304U - A kind of air filter for passenger car snap-together type suction tude - Google Patents
A kind of air filter for passenger car snap-together type suction tude Download PDFInfo
- Publication number
- CN204041304U CN204041304U CN201420356893.9U CN201420356893U CN204041304U CN 204041304 U CN204041304 U CN 204041304U CN 201420356893 U CN201420356893 U CN 201420356893U CN 204041304 U CN204041304 U CN 204041304U
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- CN
- China
- Prior art keywords
- suction tude
- grab
- bayonet slot
- half portion
- lower half
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000000071 blow moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a kind of air filter for passenger car snap-together type suction tude, comprise suction tude upper half part and suction tude lower half portion, described suction tude upper half part is connected by buckle with suction tude lower half portion, described buckle comprises the upper grab being connected to suction tude upper half part and the lower bayonet slot being connected to suction tude lower half portion, described lower bayonet slot outer wall is higher than the tube wall of suction tude lower half portion, lower bayonet slot outer wall higher than suction tude lower half portion tube wall is provided with lower grab, upper grab and lower grab opposing side are all set to plane of inclination, upper grab is inserted lower bayonet slot and is clamped in lower bayonet slot by lower grab.Suction tude of the present utility model is divided into upper and lower half structure, after injection molded, adopt manner to connect half structure and lower half structure, technique is simple, reliable performance, assist without the need to equipment during assembling, can fasten by workman is manual, both ensure dimensional accuracy and the structural strength of suction tude, turn improved manufacturing efficiency.
Description
Technical field
The utility model relates to a kind of air-cleaner snorkel, particularly a kind of air filter for passenger car snap-together type suction tude.
Background technique
Air filter for passenger car is generally arranged in the higher engine compartment of temperature, and for drawing the clean air of low temperature, suction tude is all with in air-strainer front end, and suction tude can also play the effect of ran-proof and snow-proof and noise reducing simultaneously.
Existing passenger vehicle engine cabin is arranged general comparatively compact, air-strainer is to draw clean cool air, suction tude generally needs to arrive the unobstructed region of air through numerous component, cause the general length of suction tude longer and complex-shaped, therefore the single blow molding process of many employings or injection technique (namely existing air-cleaner snorkel is one-body molded mostly).Its shape of suction tude of blow molding process is adopted to can be designed as complicated shape, but blowing part material therefor material is general softer, its technique also determine the dimensional accuracy of institute's workpieces and structural strength all lower, namely its size and intensity are difficult to ensure, be easily out of shape even lost efficacy in suction tude and air filter joint.According to Shooting Technique, the size of suction tude and intensity are better, and namely the dimensional accuracy of suction tude and structural strength can be guaranteed, but pipeline shape will be very limited, and its shape General Requirements is more regular and must meet parting technological requirement.If employing welding procedure, product size precision and structural strength can be guaranteed, but manufacturing efficiency is lower.
Summary of the invention
The technical problems to be solved in the utility model is: provide one can meet the multiple requirements such as complicated shape, dimensional accuracy and structural strength simultaneously, the air filter for passenger car snap-together type suction tude of the manufacturing efficiency that can improve again, to solve above-mentioned problems of the prior art.
The technological scheme solved the problems of the technologies described above is: a kind of air filter for passenger car snap-together type suction tude, comprise suction tude upper half part and suction tude lower half portion, described suction tude upper half part is connected by buckle with suction tude lower half portion, described buckle comprises the upper grab being connected to suction tude upper half part and the lower bayonet slot being connected to suction tude lower half portion, described lower bayonet slot outer wall is higher than the tube wall of suction tude lower half portion, lower bayonet slot outer wall higher than suction tude lower half portion tube wall is provided with lower grab, upper grab and lower grab opposing side are all set to plane of inclination, upper grab is inserted lower bayonet slot and is clamped in lower bayonet slot by lower grab.
The tilt angle alpha of described lower grab plane of inclination is 15 ~ 20 °.
Air filter for passenger car suction tude, is positioned at engine compartment narrow space when car load assembles, therefore sectional shape is long and narrow square, and suction tude must meet requirement of strength and in keeping a safe distance with peripheral component.According to blow moulding process, then suction tude dimensional accuracy and structural strength are difficult to meet, and there is certain distortion due to its shape, for irregularly shaped, Shooting Technique cannot be adopted integrally formed.Through optimal design, suction tude of the present utility model is divided into half structure, lower half structure, upper half structure and lower half structure can directly adopt Shooting Technique to be shaped, after injection molded, adopt manner to connect, technique is simple, reliable performance, assist without the need to equipment during assembling, can fasten by workman is manual, both ensure dimensional accuracy and the structural strength of suction tude, turn improved manufacturing efficiency.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristics of a kind of air filter for passenger car snap-together type suction tude of the utility model is further described.
Accompanying drawing explanation
Fig. 1: the air filter for passenger car snap-together type air feeder structure schematic diagram of the utility model.
Fig. 2: suction tude upper half part structural representation of the utility model.
Fig. 3: suction tude lower half portion structural representation of the utility model.
The A portion enlarged view of Fig. 4: Fig. 3.
In figure: 1-suction tude upper half part, 2-suction tude lower half portion, 3-buckle, the upper grab of 31-, grab under 32-, 33-lower bayonet slot outer wall, 34-lower bayonet slot.
Embodiment
Embodiment 1: as shown in Figures 1 to 4, a kind of air filter for passenger car snap-together type suction tude, comprise suction tude upper half part 1 and suction tude lower half portion 2, described suction tude upper half part is connected by buckle 3 with suction tude lower half portion, described buckle comprises the upper grab 31 being connected to suction tude upper half part and the lower bayonet slot 34 being connected to suction tude lower half portion, described lower bayonet slot outer wall 33 is higher than the tube wall of suction tude lower half portion, lower bayonet slot outer wall 33 higher than suction tude lower half portion tube wall is provided with lower grab 32, namely grab 32 is descended also higher than the tube wall of suction tude lower half portion 2, expediently grab 31 enters lower bayonet slot 34.Upper grab and lower grab opposing side are all set to plane of inclination, and the tilt angle alpha of described lower grab plane of inclination is 18 °.The corresponding cooperation in plane of inclination of upper grab and lower grab opposing side, namely in buckle fastening process, the plane of inclination of upper grab moves down along the plane of inclination of lower grab, finally goes up grab 31 and inserts lower bayonet slot 34 and be clamped in lower bayonet slot by lower grab 31.
One as the present embodiment changes, the tilt angle alpha of the plane of inclination of described upper grab and lower grab opposing side can adjust according to actual conditions, as long as can ensure that, in fastening process, upper grab is convenient to enter in lower bayonet slot, finally descend grab upper grab can be clamped in lower bayonet slot again.
Claims (2)
1. an air filter for passenger car snap-together type suction tude, it is characterized in that: comprise suction tude upper half part (1) and suction tude lower half portion (2), described suction tude upper half part is connected by buckle (3) with suction tude lower half portion, described buckle comprises the upper grab (31) being connected to suction tude upper half part and the lower bayonet slot (34) being connected to suction tude lower half portion, described lower bayonet slot outer wall (33) is higher than the tube wall of suction tude lower half portion, lower grab (32) is provided with higher than on the lower bayonet slot outer wall (33) of suction tude lower half portion tube wall, upper grab and lower grab opposing side are all set to plane of inclination, upper grab (31) is inserted lower bayonet slot (34) and is clamped in lower bayonet slot by lower grab (31).
2. a kind of air filter for passenger car snap-together type suction tude according to claim 1, is characterized in that: the tilt angle alpha of described lower grab plane of inclination is 15 ~ 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356893.9U CN204041304U (en) | 2014-06-30 | 2014-06-30 | A kind of air filter for passenger car snap-together type suction tude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356893.9U CN204041304U (en) | 2014-06-30 | 2014-06-30 | A kind of air filter for passenger car snap-together type suction tude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041304U true CN204041304U (en) | 2014-12-24 |
Family
ID=52241976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356893.9U Expired - Lifetime CN204041304U (en) | 2014-06-30 | 2014-06-30 | A kind of air filter for passenger car snap-together type suction tude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687382A (en) * | 2017-10-10 | 2018-02-13 | 广西玉柴机器股份有限公司 | The adjustable air filter in gas outlet direction |
| CN109563794A (en) * | 2016-08-10 | 2019-04-02 | 本田技研工业株式会社 | The air intake structure of on-vehicle internal combustion engine |
-
2014
- 2014-06-30 CN CN201420356893.9U patent/CN204041304U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109563794A (en) * | 2016-08-10 | 2019-04-02 | 本田技研工业株式会社 | The air intake structure of on-vehicle internal combustion engine |
| CN107687382A (en) * | 2017-10-10 | 2018-02-13 | 广西玉柴机器股份有限公司 | The adjustable air filter in gas outlet direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |