CN207513706U

CN207513706U - Air cleaner

Info

Publication number: CN207513706U
Application number: CN201721251282.8U
Authority: CN
Inventors: 张鼎豪
Original assignee: SHANGHAI YONGHONG AUTO PARTS CO Ltd
Current assignee: SHANGHAI YONGHONG AUTO PARTS CO Ltd
Priority date: 2017-09-27
Filing date: 2017-09-27
Publication date: 2018-06-19
Anticipated expiration: 2027-09-27

Abstract

The utility model provides a kind of air cleaner, and the air cleaner includes：Upper shell, one end of the upper shell have an opening, and the one end in the upper shell with the opening is equipped with annular convex platform, and the annular convex platform extends along the periphery of the opening；Element kit, the element kit are oppositely arranged with the upper shell, and the outer peripheral edge of the one end being oppositely arranged in the element kit with the upper shell is provided with sealing ring, and the annular convex platform pressure is in contact set on the sealing ring and with the sealing ring.The utility model sets annular convex platform by one end of the opening in air cleaner, the sealing ring of element kit outer peripheral edge being oppositely arranged with upper shell is set using annular convex platform pressure, the sealing between upper shell and element kit is realized, so as to improve the strainability of air filter of automobile.

Description

Air cleaner

Technical field

The utility model is related to air cleaners.

Background technology

Automobile engine is the heart of automobile engineering machinery, and gas handling system is then the artery of automobile engine, function Be for engine provide cleaning, drying, abundance air.

Air filter for automobile assembly primary clustering is by air cleaner upper shell, element kit, air cleaner lower casing Body and fixing device composition, design performance will directly affect the performance of the duty of engine, the stability of work, reliability, Service life and the feature of environmental protection.Rational structure design can also reduce vehicle noise, and fuel oil is made fully to burn to reduce oil consumption.

Air filter for automobile upper shell is provided with opening, and element kit is oppositely arranged with upper shell, and element kit is by opening Mouthful withstand the edge of element kit to form upper shell admission space, upper shell setting air inlet, air by air inlet into Enter upper shell admission space, by element kit, reach lower housing, complete air purification.But in actual use, filter core Component is easily subjected to displacement when deformation is made moist in assembling and refill, causes air filter upper shell opening that cannot push down filter core group completely Part causes air filter for automobile blow-by, the phenomenon that dirty air enters engine occurs, reduces air filter for automobile mistake Filter performance.

Utility model content

The technical problems to be solved in the utility model is the element kit in order to overcome prior art air filter for automobile The defects of being easily subjected to displacement when deformation is made moist in assembling and refill, cause air filter for automobile blow-by, provides a kind of vapour Vehicle air cleaner.

The utility model is to solve above-mentioned technical problem by following technical proposals：

A kind of air cleaner, the air cleaner include：

Upper shell, one end of the upper shell have an opening, and the one end for having the opening in the upper shell is equipped with Annular convex platform, and the annular convex platform extends along the periphery of the opening；

Element kit, the element kit are oppositely arranged with the upper shell, and in the element kit with the upper casing The outer peripheral edge of one end that body is oppositely arranged is provided with sealing ring, the annular convex platform pressure set on the sealing ring and with the sealing Circle is in contact.

Preferably, the sealing ring is correspondingly arranged fluted, annular convex platform pressure is set in the groove.

Preferably, there is adjacent a plane and an inclined-plane, institute towards the end face of the opening in the sealing ring Plane and the inclined-plane is stated to set gradually, and in the horizontal direction from outer on direction of the sealing ring away from the upper shell It is set gradually to interior, the groove is set to the position on the adjacent inclined-plane in the plane.

Preferably, in the upper shell with the opening one end outer periphery setting pedestal, the pedestal with it is described The first strengthening part is respectively provided between the outside wall surface of upper shell and on the internal face of the upper shell.

Preferably, the air cleaner further includes lower housing, the lower housing is oppositely arranged with the upper shell, described First protruding portion is set on pedestal, and the outside wall surface of the lower housing sets corresponding second protruding portion, first protruding portion Fixation is connected by fixing piece with second protruding portion.

Preferably, the first buckle of outside wall surface setting of the upper shell, the outside wall surface of the lower housing are correspondingly arranged second Buckle, first buckle are interlockingly connected with the described second buckle.

Preferably, the outer periphery setting pedestal of the lower housing, the pedestal set on the lower housing with it is described under The second strengthening part is both provided between the outside wall surface of housing and on the internal face of the lower housing.

The positive effect of the utility model is：The utility model is set by one end of the opening in air cleaner Annular convex platform is put, the sealing ring of element kit outer peripheral edge being oppositely arranged with upper shell is set using annular convex platform pressure, is realized Sealing between upper shell and element kit.This structure can effectively solve element kit when deformation is made moist in assembling and refill The problem of being easily subjected to displacement is avoided because the sealing that the displacement of element kit generates not enough makes dirty air existing into starting Phenomenon improves the strainability of air filter of automobile.And this is simple in structure effectively, environmental protection and energy saving.

Description of the drawings

Fig. 1 is the structure diagram of one embodiment air cleaner of the utility model.

Fig. 2 is the decomposition texture schematic diagram of one embodiment air cleaner of the utility model.

Fig. 3 is the upper shell structure diagram of one embodiment air cleaner of the utility model.

Fig. 4 is the element kit structure diagram of one embodiment air cleaner of the utility model.

Fig. 5 is the lower housing structure diagram of one embodiment air cleaner of the utility model.

Fig. 6 is the partial internal structure schematic diagram of one embodiment air cleaner of the utility model.

Reference sign：

Upper shell 1

Annular convex platform 11

Pedestal 12

First strengthening part 13

First protruding portion 14

Element kit 2

Sealing ring 21

Plane 211

Inclined-plane 212

Groove 22

Lower housing 3

Second protruding portion 31

Second buckle 32

Pedestal 33

Second strengthening part 34

Specific embodiment

The utility model is further illustrated below by the mode of embodiment, but be not therefore limited in the utility model Among the embodiment described range.

The present embodiment provides a kind of air cleaners, and as shown in Figure 1 and Figure 2, the air cleaner includes 1 He of upper shell Element kit 2 and lower housing 3.The element kit 2 is oppositely arranged with the upper shell 1, lower housing 3 and 1 phase of upper shell To setting.

As shown in figure 3, one end of the upper shell 1 has an opening, there is one end of the opening in the upper shell 1 Equipped with annular convex platform 11, and the annular convex platform 11 extends along the periphery of the opening.

As shown in figure 4, the outer peripheral edge of one end being oppositely arranged in the element kit 2 with the upper shell 1 be provided with it is close Seal 21.Can understand with reference to Fig. 6, as shown in fig. 6, the annular convex platform 11 pressure set on the sealing ring 21 and with the sealing Circle 21 is in contact.

Annular convex platform is set by one end of the opening in air cleaner, is set and upper shell phase using annular convex platform pressure To the sealing ring of the element kit outer peripheral edge of setting, the sealing between upper shell and element kit is realized.This structure can be effective Solve the problems, such as that element kit is easily subjected to displacement when deformation is made moist in assembling and refill, avoid because of element kit The sealing that displacement generates not enough makes dirty air improve the strainability of air filter of automobile into existing phenomenon is started.And this It is simple in structure effective, environmental protection and energy saving.

Further, as shown in fig. 6, the sealing ring 21 can be correspondingly arranged groove 22, the annular convex platform 11 is pressed In the groove 22.Position setting groove is touched by corresponding to annular convex platform pressure on sealing ring, in installation upper shell and filter During core assembly, groove can play positioning action so that the two with Fast Installation in place, can improve the work effect of installation personnel Rate.

Further, as shown in figure 4, having adjacent one towards the end face of the opening in the sealing ring 2 211 and one inclined-plane 212 of plane.The plane 211 and the inclined-plane 212 deviate from the side of the upper shell 1 in the sealing ring 21 It sets gradually, and sets gradually from outside to inside in the horizontal direction upwards.The groove 22 can be set in the plane 211 The position on the adjacent inclined-plane 212.

Because inclined-plane position increases the gradient, more difficult slip further improves anti-slip anti-deformation effect.

As shown in figure 3, the outer periphery of one end with the opening sets pedestal 12, the pedestal in the upper shell 1 The first strengthening part 13 is respectively provided between 12 and the outside wall surface of the upper shell 1 and on the internal face of the upper shell 1.So that Upper shell is firmer, bear external force effect it is stronger, be unlikely to deform and external force destroy, increase service life.

As shown in Fig. 2, also setting up the first protruding portion 14 on the pedestal 12, and set in the outside wall surface of the lower housing 3 Corresponding second protruding portion 31 is put, first protruding portion 14 connects fixation with second protruding portion 31 by fixing piece. It connects fixed structure and can refer to Fig. 1 and Fig. 2 to understand, such structure is conveniently operated personnel's dismounting.

As shown in Fig. 2, the first buckle 15 of outside wall surface setting of the upper shell 1, the outside wall surface correspondence of the lower housing 3 are set The second buckle 32 is put, first buckle 15 is interlockingly connected with the described second buckle 32.Structure can combine Fig. 3, and Fig. 5 understands.Card Buckle structure is physically easier to perform personnel's dismounting, and during installation, can quickly position, further improve convenient performance.

As shown in figure 5, the outer periphery of the lower housing 3 sets pedestal 33, the pedestal 33 set on the lower housing 3 The second strengthening part 34 is both provided between the outside wall surface of the lower housing 3 and on the internal face of the lower housing 3.So that Lower housing is firmer, bear external force effect it is stronger, be unlikely to deform and external force destroy, increase service life.

Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art Under the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made, But these change and modification each fall within the scope of protection of the utility model.

Claims

1. a kind of air cleaner, which is characterized in that the air cleaner includes：

Upper shell, one end of the upper shell have an opening, and the one end in the upper shell with the opening is equipped with annular Boss, and the annular convex platform extends along the periphery of the opening；

Element kit, the element kit are oppositely arranged with the upper shell, and in the element kit with the upper shell phase Be provided with sealing ring to the outer peripheral edge of one end of setting, the annular convex platform pressure set on the sealing ring and with the sealing ring phase Contact.

2. air cleaner as described in claim 1, which is characterized in that the sealing ring is correspondingly arranged fluted, the ring Shape boss pressure is set in the groove.

3. air cleaner as claimed in claim 2, which is characterized in that towards the end face of the opening in the sealing ring With adjacent a plane and an inclined-plane, the plane and the inclined-plane deviate from the direction of the upper shell in the sealing ring On set gradually, and set gradually from outside to inside in the horizontal direction, the groove be set in the plane it is adjacent it is described tiltedly The position in face.

4. air cleaner as described in claim 1, which is characterized in that one end with the opening in the upper shell Outer periphery sets pedestal, is respectively provided between the pedestal and the outside wall surface of the upper shell and on the internal face of the upper shell First strengthening part.

5. air cleaner as claimed in claim 4, which is characterized in that the air cleaner further includes lower housing, described Lower housing is oppositely arranged with the upper shell, and the first protruding portion, the outside wall surface setting phase of the lower housing are set on the pedestal Corresponding second protruding portion, first protruding portion connect fixation with second protruding portion by fixing piece.

6. air cleaner as claimed in claim 5, which is characterized in that the first buckle of outside wall surface setting of the upper shell, The outside wall surface of the lower housing is correspondingly arranged the second buckle, and first buckle is interlockingly connected with the described second buckle.

7. air cleaner as claimed in claim 5, which is characterized in that the outer periphery setting pedestal of the lower housing, it is described It is respectively provided between the pedestal and the outside wall surface of the lower housing that are set on lower housing and on the internal face of the lower housing There is the second strengthening part.