CN204532633U - A kind of air filter of automobile air feeder structure with resonant cavity and automobile - Google Patents
A kind of air filter of automobile air feeder structure with resonant cavity and automobile Download PDFInfo
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- CN204532633U CN204532633U CN201520096914.2U CN201520096914U CN204532633U CN 204532633 U CN204532633 U CN 204532633U CN 201520096914 U CN201520096914 U CN 201520096914U CN 204532633 U CN204532633 U CN 204532633U
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- resonant cavity
- suction tude
- automobile
- tude body
- air filter
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- 238000000071 blow moulding Methods 0.000 claims description 6
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a kind of air filter of automobile air feeder structure with resonant cavity and automobile, air filter of automobile air feeder structure comprises: suction tude body and being arranged on the tube wall of suction tude body, and with suction tude body through the first resonant cavity of being connected and the second resonant cavity respectively; First resonant cavity is arranged near the suction port of suction tude body, and the second resonant cavity is arranged near the air outlet of suction tude body; First resonant cavity and suction tude integral therewith structure, the second resonant cavity and suction tude body are tightly connected by rivet; The tube wall of suction tude body is provided with and stretches out and the intubate through with suction tude body and rivet mounting groove, second resonant cavity is provided with the socket coordinated with intubate and the rivet mounting hole coordinated with rivet mounting groove, intubate inserts socket, rivet is successively through rivet mounting hole and rivet mounting groove, and be tightly connected the second resonant cavity and suction tude body.This structure directly arranges resonant cavity in suction tude, effectively eliminates induction noise.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of air filter of automobile air feeder structure with resonant cavity and automobile.
Background technique
The gas handling system of automobile, as the respiratory system of the mankind, is maintain the most basic demand of automobile life.Air filter air inlet pipe is commonly called as air entraining pipe, and its structure and mode are also made a lot of variety, and mainly decides according to the position of air filter and the arrangement space of car load.The venti-lating position of air filter air inlet pipe mouth determines the length in the life-span of cleaner cartridge cleaner, also just determines the length of the maintenance period of air filter of automobile filter core.Air filter air inlet pipe is not only the effect air in the external world being incorporated into air filter, and in suction tude, more integrated noise-reducing structures and element can solve the inflow noise problem of automobile simultaneously.
Every money automobile newly developed all can also exist induction noise problem, the method solving induction noise problem has a lot, but be mainly subject to the restriction of space layout and Costco Wholesale, can carry out contrast to the effect of various mode and cost in design process to adjust, the most succinct mode flexibly of finding reaches requirement.The inflow noise of automobile is mainly reflected in the noise in suction tude suction port noise and operator cabin, suction port noise mainly regulates by increasing the modes such as resonant cavity, 1/4 wavelength tube, increase dilatation ratio, and operator cabin noise is mainly by radiated noise and vibrating noise transmission, can adopts and avoid the mode etc. of large plane, increase wall thickness and Rubber shock-absorbing pad to regulate as far as possible to adding stiffening rib, structure inside and outside structure.
Resonant cavity of the prior art and suction tude are independently two component, and the space availability ratio of resonant cavity is low, and required installing space is comparatively large, and position is restricted; Meanwhile, for preventing leaking gas and the entering of rainwater, dust etc., need to design seal arrangement in the joint of resonant cavity and suction tude, complex structure, cost of production is high.
Model utility content
The purpose of this utility model is to provide a kind of air filter of automobile air feeder structure with resonant cavity and automobile, solve the inflow noise problem of automobile, eliminate the crest of the frequency that induction noise embodies, well avoid the change to air filter body, optimize technique and the frock cost of gas handling system component.
In order to achieve the above object, the utility model embodiment provides a kind of air filter of automobile air feeder structure with resonant cavity, comprising:
Suction tude body and being arranged on the tube wall of described suction tude body, and with described suction tude body through the first resonant cavity of being connected and the second resonant cavity respectively; Wherein,
Described first resonant cavity is arranged near the suction port of described suction tude body, and described second resonant cavity is arranged near the air outlet of described suction tude body;
Described first resonant cavity and described suction tude body adopt the integrated structure of blow moulding and forming, and described second resonant cavity and described suction tude body are tightly connected by rivet; The tube wall of described suction tude body is provided with and stretches out and the intubate through with suction tude body and rivet mounting groove, described second resonant cavity is provided with the socket coordinated with described intubate and the rivet mounting hole coordinated with described rivet mounting groove, described intubate inserts described socket, described rivet is successively through described rivet mounting hole and described rivet mounting groove, and be tightly connected described second resonant cavity and described suction tude body.
Wherein, be tightly connected between described second resonant cavity and described suction tude body by four rivets, the tube wall of described suction tude body is provided with four described rivet mounting grooves, and described second resonant cavity is provided with four described rivet mounting holes.
Wherein, described rivet is mushroom head break mandrel blind rivets.
The utility model embodiment also provides a kind of automobile, comprises the air filter of automobile air feeder structure of band resonant cavity as above.
Wherein, the air outlet of the suction tude body of described air filter of automobile air feeder structure and the grafting of air filter of automobile suction port, the suction port of described suction tude body is fixed on the crossbeam of radiator by plate spring nut.
Wherein, described plate spring nut is Type B plate spring nut, and fixes described suction tude body by two the Type B plate spring nuts be oppositely arranged.
Technique scheme of the present utility model at least has following beneficial effect:
In the air filter of automobile air feeder structure of the band resonant cavity of the utility model embodiment and automobile, cut down inflow noise by the mode arranging the first resonant cavity and the second resonant cavity on the tube wall of suction tude body; And the first resonant cavity and suction tude Ontology integration are integrated, structure simple and flexible, effectively make use of the arrangement space in car load cabin, and the second resonant cavity Simple assembled is on suction tude body and adopt rivet to fix; The position of resonant cavity arbitrarily can adjust according to peripheral space and outward appearance demand simultaneously, can fully avoid producing with peripheral component interfering, the requirement of certain appearance and modeling can be met again simultaneously, and because the first resonant cavity and the second resonant cavity are for being provided separately, also arbitrary resonant cavity can be revised separately during amendment, reduce the maintenance cost of product, the change cycle can be shortened again, meet Production requirement faster.
Accompanying drawing explanation
Fig. 1 represents the structural representation one of the air filter of automobile air feeder structure of the band resonant cavity of the utility model embodiment;
Fig. 2 represents the structural representation two of the air filter of automobile air feeder structure of the band resonant cavity of the utility model embodiment;
Fig. 3 represents the structural representation of the second resonant cavity of the air filter of automobile air feeder structure of the band resonant cavity of the utility model embodiment.
Description of reference numerals:
1-suction tude body; 2-first resonant cavity; 3-second resonant cavity; 4-suction port; 5-air outlet; 6-rivet; 7-intubate; 8-rivet mounting groove; 9-socket; 10-rivet mounting hole.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model not can solve the problem of induction noise for the suction tude of air filter of automobile in prior art, a kind of air filter of automobile air feeder structure with resonant cavity and automobile are provided, cut down inflow noise by the mode arranging the first resonant cavity and the second resonant cavity on the tube wall of suction tude body; And the first resonant cavity and suction tude Ontology integration are integrated, structure simple and flexible, effectively make use of the arrangement space in car load cabin, and the second resonant cavity Simple assembled is on suction tude body and adopt rivet to fix; The position of resonant cavity arbitrarily can adjust according to peripheral space and outward appearance demand simultaneously, can fully avoid producing with peripheral component interfering, the requirement of certain appearance and modeling can be met again simultaneously, and because the first resonant cavity and the second resonant cavity are for being provided separately, also arbitrary resonant cavity can be revised separately during amendment, reduce the maintenance cost of product, the change cycle can be shortened again, meet Production requirement faster.
As shown in Figure 1, Figure 2 and Figure 3, the utility model embodiment provides a kind of air filter of automobile air feeder structure with resonant cavity, comprising:
Suction tude body 2 and being arranged on the tube wall of described suction tude body 1, and with described suction tude body 1 through the first resonant cavity 2 and the second resonant cavity 3 be connected respectively; Wherein,
Described first resonant cavity 2 is arranged near the suction port 4 of described suction tude body 1, and described second resonant cavity 3 is arranged near the air outlet 5 of described suction tude body 1;
Described first resonant cavity 2 and described suction tude body 1 adopt the integrated structure of blow moulding and forming, and described second resonant cavity 3 is tightly connected by rivet 6 with described suction tude body 1; The tube wall of described suction tude body 1 is provided with and stretches out and the intubate 7 through with suction tude body and rivet mounting groove 8, described second resonant cavity 3 is provided with the socket 9 coordinated with described intubate 7 and the rivet mounting hole 10 coordinated with described rivet mounting groove 8, described intubate 7 inserts described socket 9, described rivet 6 is successively through described rivet mounting hole 10 and described rivet mounting groove 8, and be tightly connected described second resonant cavity 3 and described suction tude body 1.
In above-described embodiment of the present utility model, air enters suction tude body 1 from the suction port 4 of air filter air inlet pipe body, carry out induction noise abatement again after again entering the second resonant cavity 3 after approach first resonant cavity 2 pairs of induction noises carry out certain abatement, the air outlet 5 finally by air filter air inlet pipe body 1 enters air filter.The setting of the first resonant cavity 2 and the second resonant cavity 3, effectively reduces induction noise, and the volume size of resonant cavity can be passed through NVH analytical calculation carries out effectively adjusting and revising in conjunction with actual conditions accurately.And the layout of resonant cavity fully combines the feature in peripheral component and space, make the design of suction tude more smooth, easy for installation, decrease the space of engine compartment shared by gas handling system; Namely the first resonant cavity 2 and the second resonant cavity 3 are under the condition keeping constancy of volume, arbitrarily can adjust, can fully avoid producing with peripheral component interfering according to peripheral space and outward appearance demand, can meet again the aesthetic property of certain appearance and modeling simultaneously.
Concrete, air filter air inlet pipe body 1 is plugged on the socket 9 of the second resonant cavity 3 by intubate 7, and the second resonant cavity 3 and the suction tude body place of fitting and air filter air inlet pipe road conformal, and be fixed together with 4 oval head self-plugging rivet.Further, the second resonant cavity 3 is an independent cavity, connected, and the second resonant cavity 3 adopts the mode of conformal to be fitted on suction tude body 1 by the intubate 7 on suction tude body 1, and adopts rivet 6 and suction tude body 1 to be fixed together; Because the first resonant cavity 2 and the second resonant cavity 3 are arrange separately, then can modify to the first resonant cavity 2 separately or separately the second resonant cavity 3 be modified, manufacture cost and the maintenance cost of product can be reduced, the change cycle can be shortened again, meet Production requirement faster.
Concrete, in above-described embodiment of the present utility model, be tightly connected by four rivets 6 between described second resonant cavity 3 and described suction tude body 1, accordingly, the tube wall of described suction tude body 1 is provided with four described rivet mounting grooves 8, and described second resonant cavity 3 is provided with four described rivet mounting holes 10.Rivet 6 described in embody rule is mushroom head break mandrel blind rivets.
Above-described embodiment of the present utility model by directly increasing the mode of the first resonant cavity 2 and the second resonant cavity 3 on suction tude body 1, eliminate the crest of two frequencies that induction noise embodies, well avoid the change to air filter body, optimize technique and the frock cost of gas handling system component, also do not affect assembling and the productive temp of car load gas handling system simultaneously.
In order to better realize above-mentioned purpose, the utility model embodiment also provides a kind of automobile, comprises the air filter of automobile air feeder structure of band resonant cavity as above.
And the air outlet of the suction tude body of described air filter of automobile air feeder structure and the grafting of air filter of automobile suction port, the suction port of described suction tude body is fixed on the crossbeam of radiator by plate spring nut.Preferably, described plate spring nut is Type B plate spring nut, and fixes described suction tude body by two the Type B plate spring nuts be oppositely arranged.
In the automobile that the utility model embodiment provides, the suction port end of air filter of automobile air feeder structure adopts the crossbeam on bolt and nut and radiator to fix, air outlet end adopts the mode of grafting to be fixed, easy accessibility, turn avoid multi-faceted fixing time because to manufacture and the stress of assembly error generation causes damage to pipeline.Concrete, air filter air inlet pipe suction port 4 place adopts two Type B plate spring nuts to be fixed on upper water box upper beam, Type B plate spring nut not only plays vibration damping but also play the effect regulating and fix herein, and air filter air inlet pipe air outlet 5 end is plugged on the suction port of air filter, easy accessibility.
Air filter air inlet pipe adopts plate spring nut to be arranged on water tank cross beam, it is all excellent in multistage car load PAVE tests, its succinct means of fixation flexibly serves good vibration damping fixation, and also a saving the cost that general vehicle adopts rubber washer vibration damping.
It should be noted that, the automobile that the utility model embodiment provides is the automobile of the air filter of automobile air feeder structure comprising above-mentioned band resonant cavity, then all embodiments of the air filter of automobile air feeder structure of above-mentioned band resonant cavity are all applicable to this automobile, and all can reach same or analogous beneficial effect.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the air filter of automobile air feeder structure with resonant cavity, is characterized in that, comprising:
Suction tude body and being arranged on the tube wall of described suction tude body, and with described suction tude body through the first resonant cavity of being connected and the second resonant cavity respectively; Wherein,
Described first resonant cavity is arranged near the suction port of described suction tude body, and described second resonant cavity is arranged near the air outlet of described suction tude body;
Described first resonant cavity and described suction tude body adopt the integrated structure of blow moulding and forming, and described second resonant cavity and described suction tude body are tightly connected by rivet; The tube wall of described suction tude body is provided with and stretches out and the intubate through with suction tude body and rivet mounting groove, described second resonant cavity is provided with the socket coordinated with described intubate and the rivet mounting hole coordinated with described rivet mounting groove, described intubate inserts described socket, described rivet is successively through described rivet mounting hole and described rivet mounting groove, and be tightly connected described second resonant cavity and described suction tude body.
2. the air filter of automobile air feeder structure of band resonant cavity according to claim 1, it is characterized in that, be tightly connected by four rivets between described second resonant cavity and described suction tude body, the tube wall of described suction tude body is provided with four described rivet mounting grooves, and described second resonant cavity is provided with four described rivet mounting holes.
3. the air filter of automobile air feeder structure of band resonant cavity according to claim 2, is characterized in that, described rivet is mushroom head break mandrel blind rivets.
4. an automobile, is characterized in that, comprises the air filter of automobile air feeder structure of the band resonant cavity as described in any one of claims 1 to 3.
5. automobile according to claim 4, it is characterized in that, the air outlet of the suction tude body of described air filter of automobile air feeder structure and the grafting of air filter of automobile suction port, the suction port of described suction tude body is fixed on the crossbeam of radiator by plate spring nut.
6. automobile according to claim 5, is characterized in that, described plate spring nut is Type B plate spring nut, and fixes described suction tude body by two the Type B plate spring nuts be oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096914.2U CN204532633U (en) | 2015-02-11 | 2015-02-11 | A kind of air filter of automobile air feeder structure with resonant cavity and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096914.2U CN204532633U (en) | 2015-02-11 | 2015-02-11 | A kind of air filter of automobile air feeder structure with resonant cavity and automobile |
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| CN204532633U true CN204532633U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096914.2U Expired - Fee Related CN204532633U (en) | 2015-02-11 | 2015-02-11 | A kind of air filter of automobile air feeder structure with resonant cavity and automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100769A (en) * | 2017-06-27 | 2017-08-29 | 奇瑞汽车股份有限公司 | Air filter for automobile structure |
| CN107559114A (en) * | 2017-10-31 | 2018-01-09 | 天津市宇龙昊天汽车滤清器有限公司 | Compact-sized air filter air inlet pipe road assembly |
-
2015
- 2015-02-11 CN CN201520096914.2U patent/CN204532633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100769A (en) * | 2017-06-27 | 2017-08-29 | 奇瑞汽车股份有限公司 | Air filter for automobile structure |
| CN107559114A (en) * | 2017-10-31 | 2018-01-09 | 天津市宇龙昊天汽车滤清器有限公司 | Compact-sized air filter air inlet pipe road assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |