CN204941743U - The adjustable air filter inlet pipe connection of a kind of light-duty vehicle - Google Patents
The adjustable air filter inlet pipe connection of a kind of light-duty vehicle Download PDFInfo
- Publication number
- CN204941743U CN204941743U CN201520493279.1U CN201520493279U CN204941743U CN 204941743 U CN204941743 U CN 204941743U CN 201520493279 U CN201520493279 U CN 201520493279U CN 204941743 U CN204941743 U CN 204941743U
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- China
- Prior art keywords
- connecting tube
- guide housing
- air filter
- inlet pipe
- pipe connection
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Abstract
The adjustable air filter inlet pipe connection of a kind of light-duty vehicle, comprising: connecting tube, it is bent to form S shape along its length, and its lower end is provided with the connecting tube air outlet be connected with air filter suction port; Guide housing, tapered structure, its upper end open size is less than lower ending opening size, and its external diameter and intake duct inside diameter of bel match; Guide housing lower end is connected with the upper end closed of connecting tube, and connecting tube is connected with fixed support by fixing device.Because connecting tube is S shape structure, it is smooth and easy that it is conducive to air circulation, reduces intake resistance, improve gas handling system performance, possess the little feature that takes up room simultaneously.Because guide housing is cone structure, when therefore operator cabin falls to filling, intake duct bellows can insert smoothly in guide housing and realize the connection with connecting tube.Ensure that the tightness of assembling, make gas handling system suck the probability reduction of dust, rainwater.
Description
Technical field
The utility model relates to the adjustable air filter inlet pipe connection of a kind of light-duty vehicle.
Background technique
Adjustable air filter inlet pipe connection is for connecting intake duct bellows and air filter, and air filter is fixed on vehicle frame by support, and intake duct bellows is installed with on operator cabin together with intake duct.Operator cabin needs upset, intake duct bellows and air filter inlet pipe connection can not be designed to rigid connection, due to assembly error, very easily cause intake duct bellows and air filter inlet pipe connection not to fit completely when operator cabin falls to filling, cause poorly sealed, thus affect the performance of gas handling system.
Summary of the invention
The utility model in order to overcome the deficiency of above technology, provide a kind of structure simple, assemble the adjustable air filter inlet pipe connection of light-duty vehicle easy to adjust.
The utility model overcomes the technological scheme that its technical problem adopts:
The adjustable air filter inlet pipe connection of a kind of light-duty vehicle, comprising:
Connecting tube, it is bent to form S shape along its length, and its lower end is provided with the connecting tube air outlet be connected with air filter suction port;
Guide housing, tapered structure, its upper end open size is less than lower ending opening size, and its external diameter and intake duct inside diameter of bel match;
Described guide housing lower end is connected with the upper end closed of connecting tube, and described connecting tube is connected and fixed by fixing device and air filter inlet pipe connection.
Conveniently install, above-mentioned fixing device comprises the some embedded nuts inlayed respectively and be installed on both sides before and after connecting tube, and described connecting tube side realizes fixing through being combined on after fixed support in nut by bolt.
Conveniently adjust mounting point, above-mentioned guide housing lower end is provided with guide housing base, described guide housing is provided with some mounting holes, correspondingly with mounting hole on described guide housing base is provided with some elongated holes, fixed by nut check after screw bolt passes mounting hole and elongated hole.
Conveniently install, the lower end edge of above-mentioned connecting tube air outlet is axially provided with some opening slots.
In order to improve air inflow, above-mentioned guide housing upper end is connected with the grid cover of taper.
The beneficial effects of the utility model are: because connecting tube is S shape structure, it is smooth and easy that it is conducive to air circulation, reduce intake resistance, improve gas handling system performance, possess the little feature that takes up room simultaneously.Because guide housing is cone structure, when therefore operator cabin falls to filling, intake duct bellows can insert smoothly in guide housing and realize the connection with connecting tube.Ensure that the tightness of assembling, make gas handling system suck the probability reduction of dust, rainwater.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is exploded perspective schematic diagram of the present utility model;
Fig. 3 is connecting tube side-looking structural representation of the present utility model;
In figure, 1. guide housing 2. guide housing base 3. bolt 4. nut 5. embedded nut 6. connecting tube 7. mounting hole 8. elongated hole 9. connecting tube air outlet 10. opening slot 11. grid cover.
Embodiment
Be described further below in conjunction with accompanying drawing 1 to accompanying drawing 3 pairs of the utility model.
The adjustable air filter inlet pipe connection of a kind of light-duty vehicle, comprising: connecting tube 6, it is bent to form S shape along its length, and its lower end is provided with the connecting tube air outlet 9 be connected with air filter suction port; Guide housing 1, tapered structure, its upper end open size is less than lower ending opening size, and its external diameter and intake duct inside diameter of bel match; Guide housing 1 lower end is connected with the upper end closed of connecting tube 6, and connecting tube 6 is connected and fixed by fixing device and air filter inlet pipe connection.Because connecting tube 6 is S shape structure, it is smooth and easy that it is conducive to air circulation, reduces intake resistance, improve gas handling system performance, possess the little feature that takes up room simultaneously.Because guide housing 1 is cone structure, when therefore operator cabin falls to filling, intake duct bellows can insert smoothly in guide housing 1 and realize the connection with connecting tube 6.Ensure that the tightness of assembling, make gas handling system suck the probability reduction of dust, rainwater.
Fixing device can be following structure, and it comprises the some embedded nuts 5 inlayed respectively and be installed on both sides before and after connecting tube 6, and connecting tube 6 side realizes fixing through being combined on after fixed support in nut 5 by bolt.Because before and after connecting tube 6, both sides are respectively provided with embedded nut 5, therefore can select embedded nut 5 above or embedded nut 5 below at fixing air filter inlet pipe connection, be installed by bolt fixing, conveniently design fixed support.
Due to operator cabin fall dress and air filter air inlet pipe installation time can produce error, left-right deviation is produced when intake duct bellows and air filter inlet pipe connection may be caused to assemble, therefore further, guide housing 1 lower end is provided with guide housing base 2, guide housing 1 is provided with some mounting holes 7, correspondingly with mounting hole 7 on guide housing base 2 be provided with some elongated holes 8, bolt 3 is locked by nut 4 through after mounting hole 7 and elongated hole 8 successively.Guide housing 1 can adjust upward mounting point by elongated hole 8 right and left, the deviation produced when counteracting intake duct bellows and air filter inlet pipe connection assemble, and improves gas handling system sealing, promotes engine performance.
The lower end edge of connecting tube air outlet 9 axially can be provided with some opening slots 10.By arranging opening slot 10, make air filter suction port when inserting in connecting tube air outlet 9, lobe spreading can be punished by opening slot 10 again in connecting tube air outlet 9, therefore facilitates air filter suction port to insert in connecting tube air outlet 9, improves the convenience of installation.Further, guide housing 1 upper end is connected with the grid cover 11 of taper.Grid cover 11 is provided with and organizes grid more, the air inflow entered from intake duct bellows in connecting tube 6 can be improved further, simultaneously because guide housing 1 and grid cover 11 are all inserted in air flue bellows, therefore can improve join strength.Grid cover 11, owing to adopting reticular structure, therefore saves material, effectively reduces cost.
Claims (5)
1. the adjustable air filter inlet pipe connection of light-duty vehicle, is characterized in that, comprising:
Connecting tube (6), it is bent to form S shape along its length, and its lower end is provided with the connecting tube air outlet (9) be connected with air filter suction port;
Guide housing (1), tapered structure, its upper end open size is less than lower ending opening size, and its external diameter and intake duct inside diameter of bel match;
Described guide housing (1) lower end is connected with the upper end closed of connecting tube (6), and described connecting tube (6) is connected and fixed by fixing device and air filter inlet pipe connection.
2. the adjustable air filter inlet pipe connection of light-duty vehicle according to claim 1, it is characterized in that: described fixing device comprises the some embedded nuts (5) inlayed respectively and be installed on both sides before and after connecting tube (6), described connecting tube (6) side realizes fixing through being combined on after fixed support in nut (5) by bolt.
3. the adjustable air filter inlet pipe connection of light-duty vehicle according to claim 1, it is characterized in that: described guide housing (1) lower end is provided with guide housing base (2), described guide housing (1) is provided with some mounting holes (7), described guide housing base (2) is above corresponding with mounting hole (7) is provided with some elongated holes (8), and bolt (3) is locked by nut (4) afterwards through mounting hole (7) and elongated hole (8) successively.
4. the adjustable air filter inlet pipe connection of light-duty vehicle according to claim 1, is characterized in that: the lower end edge of described connecting tube air outlet (9) is axially provided with some opening slots (10).
5. the adjustable air filter inlet pipe connection of light-duty vehicle as claimed in any of claims 1 to 4, is characterized in that: described guide housing (1) upper end is connected with the grid cover (11) of taper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520493279.1U CN204941743U (en) | 2015-07-10 | 2015-07-10 | The adjustable air filter inlet pipe connection of a kind of light-duty vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520493279.1U CN204941743U (en) | 2015-07-10 | 2015-07-10 | The adjustable air filter inlet pipe connection of a kind of light-duty vehicle |
Publications (1)
Publication Number | Publication Date |
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CN204941743U true CN204941743U (en) | 2016-01-06 |
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CN201520493279.1U Active CN204941743U (en) | 2015-07-10 | 2015-07-10 | The adjustable air filter inlet pipe connection of a kind of light-duty vehicle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948359A (en) * | 2015-07-10 | 2015-09-30 | 中国重汽集团济南动力有限公司 | Adjustable air filter air inlet connecting pipe for light-duty car |
CN106438128A (en) * | 2016-11-07 | 2017-02-22 | 中国重汽集团济南动力有限公司 | Light automobile air filter air inlet connecting pipe assembly |
-
2015
- 2015-07-10 CN CN201520493279.1U patent/CN204941743U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948359A (en) * | 2015-07-10 | 2015-09-30 | 中国重汽集团济南动力有限公司 | Adjustable air filter air inlet connecting pipe for light-duty car |
CN106438128A (en) * | 2016-11-07 | 2017-02-22 | 中国重汽集团济南动力有限公司 | Light automobile air filter air inlet connecting pipe assembly |
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