CN209317246U

CN209317246U - A kind of air filter for all-terrain vehicle CVT air inlet

Info

Publication number: CN209317246U
Application number: CN201822198497.9U
Authority: CN
Inventors: 罗健; 刘锦霞; 钟洪亮; 田应飞
Original assignee: Chongqing Jialing Global Motor Vehicle Co Ltd
Current assignee: Chongqing Jialing Global Motor Vehicle Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-08-30
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses a kind of air filters for all-terrain vehicle CVT air inlet, air filter is fixedly connected with vehicle frame, including air filter ontology and filter device, the front panel of air filter ontology is equipped with fresh inlet, bottom side is exported equipped with fresh air, in the top of fresh inlet, on the inner sidewall front-rear direction of air filter ontology, it extends internally and is equipped with U-shaped protrusion, for clamping filter device, the fresh air exit of air filter ontology is fixedly connected with air inlet combination, it is hollow air inlet and air inlet menifold that air inlet combination, which includes internal, air inlet menifold is set to below air inlet, the side of air inlet menifold is equipped with connector a and connector b, connector a, connector b is connect with hose respectively, filtered fresh air is imported into the inner cavity CVT.The utility model structure is simple, and filter core is fixed reliable, is convenient to mount and dismount fast, and guarantee is input to the intracorporal air cleanliness of CVT chamber, improves the service life of balata belt in CVT service life, especially CVT cavity.

Description

A kind of air filter for all-terrain vehicle CVT air inlet

Technical field

The utility model relates to air cleaner technical field, specially a kind of air filter for all-terrain vehicle CVT air inlet Device.

Background technique

Currently known CVT gas handling system is directly to connect in enging cabin, and enging cabin is due to power-equipment itself Heat dissipation problem, cause temperature in cabin to maintain higher position always, the heat dissipation being unfavorable for inside CVT, influence CVT use the longevity Life.Another CVT air inlet is directly communicated with atmosphere by pipeline connection CVT chamber and atmosphere, CVT chamber, can guarantee entrance in this way CVT intracavitary air themperature maintains ambient temperature level, and this structure is suitble to motor vehicles travelled on highway, works as vehicle On the severe road of versus environmental when driving, such as in the landform such as mountainous region, forest land, desert, dust is excessive excessive, directly passes through It is intracavitary that pipeline is input into CVT, keeps CVT chamber air impurity excessive, in driving wheel, driven wheel in high-speed motion, is mingled with miscellaneous Matter easily causes the failures such as stuck, seriously affects CVT service life.

Utility model content

For the defects in the prior art, the utility model provides a kind of air filter for all-terrain vehicle CVT air inlet, leads to The setting prefilter element at the fresh inlet of air filter is crossed, large granular impurity, dust in air filtering can be crossed, and filter core is straight It connects in the U-shaped protrusion that air filter is put into and be clamped on from fresh inlet, without any tool, that is, mountable and disassembly, makes With convenient and efficient and can guarantee to enter the intracorporal air cleanliness of CVT chamber.

A kind of air filter for all-terrain vehicle CVT air inlet described in the utility model, the air filter are fixed with vehicle frame Connection, including air filter ontology and the filter device for being placed in chamber body, the front panel of the air filter ontology is equipped with fresh air Import, bottom side is exported equipped with fresh air, on the top of the fresh inlet, the inner sidewall front-rear direction of air filter ontology, It extends internally and is equipped with U-shaped protrusion, be used for clamping filter device, the fresh air exit of the air filter ontology is fixedly connected with air inlet Combination, it is hollow air inlet and air inlet menifold that the air inlet combination, which includes internal, and the air inlet menifold is set to air inlet Below mouthful, the side of air inlet menifold is equipped with connector a and connector b, and the connector a, connector b connect with hose respectively, will filter Fresh air afterwards imports the inner cavity CVT.

Further, the filter device is prefilter element, is set at the fresh inlet of air filter ontology, was used for Big particle in filter sand dirt, the top of the filter core is downward, is through with circular groove, the circular groove along the longitudinal direction It is adapted to the U-shaped protrusion of air filter ontology, by prefilter element clamping.

Further, the U-shaped protrusion of the air filter ontology is 4, correspondence setting.

Further, the lower section of the air filter ontology is equipped with installation trunnion, and the center position of air filter ontology is downward Equipped with inverted U notch, the air filter is fixedly connected by installation trunnion and inverted U notch with vehicle frame.

The utility model has the beneficial effects that

1, by the way that prefilter element is arranged at the fresh inlet of air filter, large granular impurity, the ash in air filtering can be crossed Dirt, makes to be input to the intracorporal air of CVT chamber and keeps opposite cleaning, especially on rugged environment road when driving, can hinder Hinder the dust of bulky grain to be brought into inside CVT, ensure that the relative clean inside CVT, extends CVT service life.

2, U-shaped protrusion is arranged in air filter ontology inner sidewall, and prefilter element is directly put into and is clamped on from fresh inlet It is quick and easy for installation in the U-shaped protrusion of air filter, it is solid and reliable, without any tool, that is, mountable and disassembly, operation letter It is single.

3, it only needs directly to withdraw from from fresh inlet when filter core needs to clean or replace and, easily reach, is easy to operate, and And it may be reused.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is the A-A cross-sectional view of Fig. 2；

Fig. 4 is the structural schematic diagram of air filter ontology；

Fig. 5 is the structural schematic diagram of prefilter element；

The structural schematic diagram of Fig. 6 air inlet combination；

In attached drawing: 1- air filter ontology, 2- prefilter element, the combination of 3- air inlet,

11- fresh inlet, the outlet of 12- fresh air, 13-U type protrusion, 14- install trunnion,

15- inverted U notch, 21- circular groove,

31- air inlet, 32- air inlet menifold, 33- connector a, 34- connector b

Specific embodiment

The embodiments of the present invention are described in further detail with reference to the accompanying drawing.

In the present embodiment, arrow direction shown in the drawings indicates fresh air airintake direction.

As shown in Figure 1 to Figure 4, a kind of air filter for all-terrain vehicle CVT air inlet shown in fig. 6, the air filter and vehicle frame It is fixedly connected, including air filter ontology 1 and the filter device for being placed in chamber body, is set on the front panel of the air filter ontology 1 There is a fresh inlet 11, bottom side is equipped with fresh air outlet 12, in the top of the fresh inlet 11, the inside of air filter ontology 1 On wall front-rear direction, extends internally equipped with U-shaped raised 13, be used for clamping filter device, the fresh air of the air filter ontology exports Air inlet combination 3 is fixedly connected at 11, it is hollow air inlet 31 and air inlet menifold that the air inlet combination 3, which includes internal, 32, the air inlet menifold 32 is set to 31 lower section of air inlet, and the side of air inlet menifold 32 is equipped with connector a33 and connector b34, institute State connector a33, connector b34 is connect with hose respectively, by filtered fresh air import the inner cavity CVT.

When all-terrain vehicle in the heavier area of sand and dust in use, normal use to guarantee vehicle, needs in sand and dust Big particle is filtered, it is ensured that into the air quality in breather filter, in the present embodiment, as shown in fig. 6, the mistake Filter device is prefilter element 2, is set at the fresh inlet 11 of air filter ontology, the top of the filter core 2 downwards, along front and back Direction is through with circular groove 21, and the circular groove 21 is adapted to U-shaped raised the 13 of air filter ontology, coarse filter is filtered 2 clamping of core, the setting of prefilter element can filter out dust and sandy soil in fresh air, guarantee to enter the intracavitary sky of balata belt Makings amount.

As shown in figure 3, U-shaped raised the 13 of the air filter ontology be 4, correspondence setting.

As shown in figure 4, the lower section of the air filter ontology 1 is equipped with installation trunnion 14, the center position of air filter ontology 1 To inverted U notch 15 is had, air filter is fixedly connected by installation trunnion 14 and inverted U notch 15 with vehicle frame.

The course of work of this structure: in use, fresh air is entered vehicle by the fresh inlet of air filter, coarse filter Filter core stops particle coarse in fresh air, is filtered, and dust and sandy soil in fresh air are filtered out, and the fresh air after cleaning passes through Fresh air outlet enters air inlet and combines, and is split by connector a and connector b to the hose respectively connected, is separately connected by hose CVT air inlet finally enters in the inner cavity CVT.

The utility model structure is simple, and filter core is fixed reliable, is convenient to mount and dismount fast, and can guarantee to be input to CVT chamber Intracorporal air cleanliness improves the service life of balata belt in CVT service life, especially CVT cavity；Coarse filter element is direct It is mounted at fresh air air inlet, filter effect is good, cleans or only need to directly withdraw from when replacing filter core, without any work Tool, it is easy to operate, and may be reused.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that； It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution should all cover in the claim of the utility model and the range of specification.

Claims

1. a kind of air filter for all-terrain vehicle CVT air inlet, the air filter are fixedly connected with vehicle frame, including air filter ontology With the filter device for being placed in chamber body, the front panel of the air filter ontology is equipped with fresh inlet, and bottom side is equipped with new Wind outlet, it is characterised in that: on the top of the fresh inlet, the inner sidewall front-rear direction of air filter ontology, extend internally Equipped with U-shaped protrusion, it is used for clamping filter device, the fresh air exit of the air filter ontology to be fixedly connected with air inlet combination, institute Stating air inlet combination includes inside for hollow air inlet and air inlet menifold, and the air inlet menifold is set to below air inlet, The side of air inlet menifold is equipped with connector a and connector b, and the connector a, connector b are connect with hose respectively, by filtered fresh air Import the inner cavity CVT.

2. a kind of air filter for all-terrain vehicle CVT air inlet according to claim 1, it is characterised in that: the filtering Device is prefilter element, is set at the fresh inlet of air filter ontology, for filtering big particle in sand and dust, the filter core Top downwards, be through with circular groove along the longitudinal direction, the U-shaped protrusion of the circular groove and air filter ontology is suitable Match, by prefilter element clamping.

3. a kind of air filter for all-terrain vehicle CVT air inlet according to claim 1, it is characterised in that: the air filter The U-shaped protrusion of device ontology is 4, correspondence setting.

4. a kind of air filter for all-terrain vehicle CVT air inlet according to claim 1 or 2 or 3, it is characterised in that: institute The lower section for stating air filter ontology is equipped with installation trunnion, and the center position of air filter ontology is to having inverted U notch, the sky Filter is fixedly connected by installation trunnion and inverted U notch with vehicle frame.