CN210370955U

CN210370955U - Automobile air filter with replaceable filter element

Info

Publication number: CN210370955U
Application number: CN201921466932.XU
Authority: CN
Inventors: 谢昆仑
Original assignee: Nippon Fujian Filter Manufacturing Co ltd
Current assignee: Nippon Fujian Filter Manufacturing Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a car air cleaner of removable filter core, concretely relates to car air cleaner field, including last casing and lower casing, the equal fixed mounting in the outside of going up casing and lower casing has elastic connection spare, go up through the elastic connection spare joint between casing and the lower casing, one side of going up the casing is run through and is installed the intake pipe, one side that the intake pipe was kept away from to the casing is run through down and is installed the blast pipe, the inner chamber bottom fixed mounting of casing has down the installation piece down, the inside of installing the piece is inlayed and is equipped with reposition of redundant personnel mechanism down, the inner chamber bottom of casing is equipped with filter core mechanism down. The utility model discloses a set up filter core mechanism, insert the fixed head along fixing base down to make arch and cooperation groove block, realize the fixed to the filter core, through the cooperation in arch and cooperation groove, the staff of being convenient for loads and unloads the filter core, reduced the work degree of difficulty of staff's renew cartridge, shorten the change time, improve work efficiency.

Description

Automobile air filter with replaceable filter element

Technical Field

The utility model relates to a car air cleaner technical field, more specifically say, the utility model relates to a car air cleaner of removable filter core.

Background

The automobile air filter is a filter for filtering impurities or gas, and the common automobile filter comprises: the air filter, the air conditioner filter, oil cleaner, fuel filter, the filterable impurity of every kind of corresponding filter all has the difference, but all is the impurity of filtered air or liquid kind basically, and wherein air filter filters the air that gets into in the engine, handles the impurity in the air, avoids causing the influence to the inside piston motion of engine, reduces the life-span.

However, the existing air filter for the automobile still has more defects in actual use, for example, when the filter element is replaced, the whole filter needs to be opened, so that the filter element is taken out to be cleaned or replaced, the problem is very troublesome, a shell of the existing filter is not detachable, if the filter element needs to be replaced, only the whole filter can be replaced, resources are wasted, and the cost consumption is overlarge.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a car air cleaner of removable filter core, through setting up filter core mechanism, insert the fixed head along fixing base down to make arch and cooperation groove block, realize the fixed to the filter core, through the cooperation of arch and cooperation groove, the staff of being convenient for loads and unloads the filter core, the work degree of difficulty of staff renew cartridge has been reduced, shorten the renewal time, improve work efficiency, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile air filter with a replaceable filter element comprises an upper shell and a lower shell, wherein elastic connecting pieces are fixedly mounted on the outer sides of the upper shell and the lower shell, the upper shell and the lower shell are clamped through the elastic connecting pieces, an air inlet pipe penetrates through one side of the upper shell, an exhaust pipe penetrates through one side, away from the air inlet pipe, of the lower shell, a lower mounting block is fixedly mounted at the bottom of an inner cavity of the lower shell, a flow distribution mechanism is embedded in the lower mounting block, a filter element mechanism is arranged at the bottom of the inner cavity of the lower shell, and the filter element mechanism is located on one side, away from the air inlet pipe, of the flow distribution mechanism;

the filter element mechanism comprises a filter element, the filter element is arranged at the bottom of an inner cavity of the lower shell, lower fixing seats are fixedly arranged on the inner walls of two sides of the lower shell, two sides of the filter element are movably embedded in the lower fixing seats, a matching groove is formed in the lower fixing seats, fixing heads are fixedly arranged on two sides of the filter element close to the lower fixing seats, integrally-formed bulges are arranged on the outer sides of the fixing heads, and the matching groove is matched with the bulges;

the reposition of redundant personnel mechanism is including fixed frame, the bottom of fixed frame sets up in lower installation piece, be equipped with the axis of rotation between the both sides wall of fixed frame, axis of rotation and fixed frame swing joint, fixed mounting has splitter blade on the pole wall of axis of rotation, just splitter blade sets up with fixed frame slope.

In a preferred embodiment, the bottom of the inner cavity of the upper shell is fixedly provided with an upper fixed seat, and the upper end of the filter element is movably arranged in the upper fixed seat.

In a preferred embodiment, the upper fixing seat is internally provided with a fixing groove, a pressing plate is movably mounted inside the fixing groove, and the lower end of the pressing plate is in pressing contact with the upper end of the filter element.

In a preferred embodiment, a spring is fixedly installed on the bottom surface of the groove, which is far away from the filter element, and one end, which is close to the filter element, of the spring is fixedly connected with the pressing plate.

In a preferred embodiment, one side bottom of fixed frame has run through and has seted up the mounting hole, the internal thread has been attacked to the inside of mounting hole, the quantity of mounting hole has two, and two the mounting hole is the symmetric distribution.

In a preferred embodiment, bolts penetrating through two sides of the lower mounting block are arranged inside the mounting holes, and the fixing frame is fixedly connected with the lower mounting block through the bolts.

In a preferred embodiment, an upper mounting block is fixedly mounted at the bottom of the inner cavity of the upper shell, and a caulking groove matched with the upper end of the fixing frame is formed in the bottom of the upper mounting block.

In a preferred embodiment, a sealing ring is arranged on the surface of the lower shell, which is in mounting contact with the upper shell, the sealing ring is fixedly connected with the lower shell, and the sealing ring is in pressing contact with the upper shell.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up filter core mechanism, insert the fixed head along lower fixing base to make arch and cooperation groove block, realize the fixed to the filter core, through the cooperation of arch and cooperation groove, be convenient for the staff to load and unload the filter core, reduced the work degree of difficulty that the staff changed the filter core, shortened the change time, improve work efficiency, and through the setting of spring, improved the application range and the practicality of filter, compared with the prior art, there is the progress of being convenient for to change the filter core;

2. the utility model has the advantages that by arranging the shunting mechanism, after the outside air enters the shell, the outside air is shunted by the shunting blades, so that the entered air is uniformly dispersed on the surface of the filter element, the local excessive impact of the air on the filter element is effectively slowed down, and compared with the prior art, the utility model has the progress of prolonging the service life of the filter element;

3. the utility model discloses a set up splitter blade, reduced the inside dust that gets into the filter core, realize tentatively stopping the filtration to the dust in the air, alleviate the working strength of filter core, fixed frame is connected with dismantling of lower installation piece, compares with prior art, has the convenience to wash the change to splitter blade, simple structure, buffering effect's progress.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic view of the flow dividing mechanism of the present invention;

fig. 4 is a top view of the lower housing of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

The reference signs are: the air inlet pipe comprises an upper shell 1, an air inlet pipe 11, a lower shell 2, an air outlet pipe 21, an elastic connecting piece 3, a lower mounting block 4, an upper mounting block 41, a flow dividing mechanism 5, a fixing frame 51, a rotating shaft 52, a flow dividing blade 53, a mounting hole 54, a filter element mechanism 6, a filter element 61, a fixing head 611, a protrusion 612, a lower fixing seat 62, a matching groove 621, an upper fixing seat 63, a fixing groove 631, a spring 64, a pressure plate 65 and a sealing ring 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model relates to a car air cleaner of removable filter core can include casing 1 and lower casing 2, go up casing 1 and the equal fixed mounting in the outside of casing 2 down elastic connecting piece 3, go up casing 1 and lower casing 2 between through elastic connecting piece 3 joint, it runs through to install intake pipe 11 to go up one side of casing 1, casing 2 keeps away from one side of intake pipe 11 down and runs through and install blast pipe 21, the inner chamber bottom fixed mounting of casing 2 has down installation piece 4 down, the inside of installing piece 4 is inlayed and is equipped with reposition of redundant personnel mechanism 5 down, the inner chamber bottom of casing 2 is equipped with filter core mechanism 6 down, filter core mechanism 6 is located reposition of redundant personnel mechanism 5 and keeps away from one side of intake pipe 11.

Referring to the attached drawings 1-6 in the specification, the filter element mechanism 6 of the filter element-replaceable automobile air cleaner in this embodiment includes a filter element 61, the filter element 61 is disposed at the bottom of an inner cavity of a lower housing 2, lower fixing bases 62 are fixedly mounted on inner walls of two sides of the lower housing 2, two sides of the filter element 61 are movably embedded in the lower fixing bases 62, a fitting groove 621 is formed inside the lower fixing bases 62, fixing heads 611 are fixedly mounted on two sides of the filter element 61 close to the lower fixing bases 62, protrusions 612 formed integrally are disposed on outer sides of the fixing heads 611, and the fitting groove 621 is adapted to the protrusions 612;

the reposition of redundant personnel mechanism 5 is including fixed frame 51, the bottom of fixed frame 51 sets up in installing the piece 4 down, be equipped with axis of rotation 52 between the both sides wall of fixed frame 51, axis of rotation 52 and fixed frame 51 swing joint, fixed mounting has splitter blade 53 on the pole wall of axis of rotation 52, just splitter blade 53 sets up with the slope of fixed frame 51.

The implementation scenario is specifically as follows: in actual use, the upper shell 1 is pressed to fix the elastic connecting piece 3 arranged on the upper shell 1 and the elastic connecting piece 3 arranged on the lower shell 2 in a clamping manner, the elastic connecting piece 3 is a common plastic buckle connecting piece, so that the filter core mechanism 6 is not explained in detail in the utility model, when the filter core 61 is installed, the fixing heads 611 at two sides of the filter core 61 are inserted along the lower fixing seat 62, the bulge 612 is clamped with the matching groove 621 to realize the fixation of the filter core 61, and the filter core 61 is convenient to assemble and disassemble by workers through the matching of the bulge 612 and the matching groove 621, the work difficulty of the workers for replacing the filter core 61 is reduced, the replacing time is shortened, the work efficiency is improved, after the filter core 61 is installed in the lower fixing seat 62, the upper shell 1 is clamped with the lower shell 2, and the fixing groove 631 of the upper fixing seat 63 is fixedly embedded with the upper end of the filter core 61, so that the filter core 61 is positioned in the, the filter element 61 is prevented from being fixed loosely, the influence on the filtering effect of dust in air is avoided, the upper end of the filter element 61 is contacted with the pressure plate 65, the spring 64 is compressed, the filter element 61 is installed tightly, different filter elements 61 can be installed on the filter element mechanism 6 through the arrangement of the spring 64, the application range and the practicability of the filter are improved, external air is shunted by the shunting blade 53 after entering the shell from the air inlet pipe 11, the entered air is uniformly distributed on the surface of the filter element 61, the local excessive impact of the air on the filter element 61 is effectively relieved, and the service life of the filter element 61 is prolonged; simultaneously splitter blade 53 reduces the inside dust that gets into the filter core, realizes tentatively blockking the filtration to the dust in the air, alleviates the working strength of filter core, and fixed frame 51 is connected with dismantling of lower installation piece 4, conveniently washs the change to splitter blade 53, simple structure, and buffering effect is good, and this embodiment has specifically solved the problem that the filter core that exists is not convenient for change among the prior art.

Further, the inner cavity bottom of the upper shell 1 is fixedly provided with an upper fixing seat 63, and the upper end of the filter element 61 is movably arranged in the upper fixing seat 63, so that the stability of the filter element 61 in the shell is improved.

Further, a fixing groove 631 is formed in the upper fixing seat 63, a pressing plate 65 is movably mounted in the fixing groove 631, and the lower end of the pressing plate 65 is in pressing contact with the upper end of the filter element 61.

Furthermore, the spring 64 is fixedly installed on the groove bottom surface of the fixing groove 631 far away from the filter element 61, and one end, close to the filter element 61, of the spring 64 is fixedly connected with the pressing plate 65, so that the applicability to different types of filter elements 61 is improved, and the application range of the filter is enlarged.

Further, one side bottom of fixed frame 51 has run through and has seted up mounting hole 54, the internal thread has been attacked to the inside of mounting hole 54, the quantity of mounting hole 54 has two, and two mounting hole 54 is the symmetric distribution, conveniently washs or changes splitter blade 53.

Further, bolts penetrating through both sides of the lower mounting block 4 are disposed inside the mounting holes 54, and the fixing frame 51 is fixedly connected to the lower mounting block 4 by the bolts.

Further, the inner cavity bottom of the upper shell 1 is fixedly provided with an upper mounting block 41, and the bottom of the upper mounting block 41 is provided with an caulking groove matched with the upper end of the fixed frame 51, so that the stability of the shunt mechanism 5 is improved conveniently.

Further, be equipped with sealing washer 7 on the surface of casing 2 and the installation contact of last casing 1 down, sealing washer 7 and casing 2 fixed connection down, just sealing washer 7 and the extrusion contact of last casing 1 strengthen the leakproofness between casing 1 and the casing 2 down.

The implementation scenario is specifically as follows: in the time of in-service use, through setting up fixing base 63, the steadiness of filter core 61 in the casing inside has been improved, avoided filter core 61 to be blown down by the air current, with the filter effect of filter, through setting up clamp plate 65 and spring 64, the suitability to different types of filter core 61 has been improved, the application range of filter has been increased, and push down the upper end of filter core 61 through clamp plate 65, further improve the steadiness to filter core 61, through setting up mounting hole 54, make things convenient for the staff to dismantle fixed frame 51 from installation piece 4 down, wash or change reposition of redundant personnel blade 53, the life of whole filter is prolonged, through setting up installation piece 41, go up casing 1 and provide the holding power for fixed frame 51, the stability of reposition of redundant personnel mechanism 5 has been improved, the problem that the car filter that exists among the prior art service life is short has specifically been solved to this embodiment.

In summary, the following steps: the utility model discloses a set up filter core mechanism 6, insert fixed head 611 along lower fixing base 62 to make arch 612 and cooperation groove 621 block, realize the fixed to filter core 61, through the cooperation of arch 612 and cooperation groove 621, be convenient for the staff to load and unload filter core 61, reduce the work degree of difficulty that the staff changed filter core 61, shorten the change time, improve work efficiency, and through the setting of spring 64, improved the application range and the practicality of filter; still through setting up reposition of redundant personnel mechanism 5, outside air gets into the inside back of casing, is shunted by splitter blade 53 for the even dispersion of air that gets into is to the filter core 61 on the surface, and the effectual air that has slowed down has prolonged the life of filter core 61 to the local excessive impact of filter core 61.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile air filter of removable filter core, includes casing (1) and casing (2) down, its characterized in that: elastic connecting pieces (3) are fixedly mounted on the outer sides of the upper shell (1) and the lower shell (2), the upper shell (1) and the lower shell (2) are connected in a clamping mode through the elastic connecting pieces (3), an air inlet pipe (11) penetrates through one side of the upper shell (1), an exhaust pipe (21) penetrates through one side, away from the air inlet pipe (11), of the lower shell (2), a lower mounting block (4) is fixedly mounted at the bottom of an inner cavity of the lower shell (2), a shunt mechanism (5) is embedded inside the lower mounting block (4), a filter element mechanism (6) is arranged at the bottom of the inner cavity of the lower shell (2), and the filter element mechanism (6) is located on one side, away from the air inlet pipe (11), of the shunt mechanism (5);

the filter element mechanism (6) comprises a filter element (61), the filter element (61) is arranged at the bottom of an inner cavity of the lower shell (2), lower fixing seats (62) are fixedly arranged on inner walls of two sides of the lower shell (2), two sides of the filter element (61) are movably embedded in the lower fixing seats (62), a matching groove (621) is formed in the lower fixing seats (62), fixing heads (611) are fixedly arranged on two sides, close to the lower fixing seats (62), of the filter element (61), protrusions (612) which are integrally formed are arranged on the outer sides of the fixing heads (611), and the matching groove (621) is matched with the protrusions (612);

shunt mechanism (5) are including fixed frame (51), the bottom of fixed frame (51) sets up in lower installation piece (4), be equipped with axis of rotation (52) between the both sides wall of fixed frame (51), axis of rotation (52) and fixed frame (51) swing joint, fixed mounting has splitter blade (53) on the pole wall of axis of rotation (52), just splitter blade (53) set up with fixed frame (51) slope.

2. The vehicle air cleaner with a replaceable filter element as recited in claim 1, wherein: go up the inner chamber bottom fixed mounting of casing (1) and go up fixing base (63), the upper end movable mounting of filter core (61) is in last fixing base (63).

3. A replaceable filter element automotive air cleaner as defined in claim 2, wherein: go up the inside of fixing base (63) and seted up fixed slot (631), the inside movable mounting of fixed slot (631) has clamp plate (65), the lower extreme of clamp plate (65) and the upper end extrusion contact of filter core (61).

4. A replaceable filter element automotive air cleaner as defined in claim 3, wherein: the groove bottom surface that filter core (61) was kept away from to fixed slot (631) has spring (64), one end and clamp plate (65) fixed connection that spring (64) are close to filter core (61).

5. The vehicle air cleaner with a replaceable filter element as recited in claim 1, wherein: the utility model discloses a fixed frame, including fixed frame (51), one side bottom of fixed frame (51) is run through and has been seted up mounting hole (54), the internal thread has been attacked to the inside of mounting hole (54), the quantity of mounting hole (54) has two, and two mounting hole (54) are the symmetric distribution.

6. The vehicle air cleaner with a replaceable filter element as recited in claim 5, wherein: bolts penetrating through two sides of the lower mounting block (4) are arranged in the mounting holes (54), and the fixing frame (51) is fixedly connected with the lower mounting block (4) through the bolts.

7. The vehicle air cleaner with a replaceable filter element as recited in claim 1, wherein: the inner cavity bottom fixed mounting who goes up casing (1) has last installation piece (41), the caulking groove with fixed frame (51) upper end assorted has been seted up to the bottom of going up installation piece (41).

8. The vehicle air cleaner with a replaceable filter element as recited in claim 1, wherein: the surface of the lower shell (2) and the surface of the upper shell (1) are provided with sealing rings (7), the sealing rings (7) are fixedly connected with the lower shell (2), and the sealing rings (7) are in extrusion contact with the upper shell (1).