CN215333181U

CN215333181U - Multi-applicability air filter for automobile

Info

Publication number: CN215333181U
Application number: CN202121769767.2U
Authority: CN
Inventors: 刘晓坤
Original assignee: Tianjin Shengda Chenyang Automobile Parts Co ltd
Current assignee: Tianjin Shengda Chenyang Automobile Parts Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of air filters, in particular to a multi-applicability air filter for automobiles, which comprises a shell, wherein one end of the shell is fixedly communicated with an air inlet pipe, the edge of the air inlet pipe is provided with air inlets in an array manner, the other end of the shell is fixedly communicated with an air outlet, a filter element is fixed inside the shell, one end, facing the shell, of the air inlet pipe is fixedly provided with a fixed filter plate, the center of the fixed filter plate is fixedly provided with a first fixed block, and a pushing device is arranged between all movable filter plates and the air inlet pipe. This device is through the setting of fixed filter and removal filter for the device can be in the during operation in different environment, through promoting to remove filter and fixed filter cooperation work, thereby adjusts the filtration efficiency of device, makes the device can cooperate operational environment to adjust suitable filter effect, is favorable to the device to avoid the energy consumption to increase and fully filters the air.

Description

Multi-applicability air filter for automobile

Technical Field

The utility model relates to the field of air filters, in particular to a multi-applicability air filter for an automobile.

Background

When the engine is in operation, a large amount of air needs to be sucked, and if the air is not filtered, dust suspended in the air is sucked into the cylinder, so that the abrasion of the piston group and the cylinder is accelerated. Larger particles enter between the piston and the cylinder, causing severe "scuffing" phenomena, which is particularly severe in dry, sandy working environments. The air filter is arranged in front of the carburetor or the air inlet pipe, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters the air cylinder.

The prior art discloses an invention patent in the aspect of cooling of a partial plastic extruder, and a Chinese patent with the application number of 201811243619.X discloses a multi-applicability air filter for an automobile engine.

Air cleaner's inside mostly uses filter paper to filter the air, avoid the large granule in the air to lead to the fact destruction to filter paper, can install the filter screen in air cleaner's air inlet department, however fixed filter screen filter effect is unchangeable in the environment of difference, in the environment that air impurity is few, the filter screen blocks the circulation of air, make air cleaner's energy consumption increase, in the dust and sand environment, the filter screen has the unable condition of filtering completely, carry out the size of dislocation removal and adjusting the filtration pore to adjustable inside filter screen through bellied spacing among the prior art, however air cleaner during operation can produce vibrations, make adjustable inside filter screen remove the filtration state that leads to the filter screen unstable, influence the filter capacity. Therefore, the utility model provides a multi-applicability air filter for an automobile, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multi-applicability air filter for an automobile.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a car is with many suitability air cleaner, includes the casing, the fixed intercommunication of one end of casing has the air-supply line, the air intake has been seted up to the edge array of air-supply line, the fixed intercommunication of the other end of casing has the air outlet, the inside of casing is fixed with the filter core of crossing.

The air-supply line is fixed with fixed filter towards the one end of casing, fixed filter's center department is fixed with first fixed block, the other end of air-supply line slides and inserts and is equipped with a plurality of mobile filter, all mobile filter's center department all is fixed with the second fixed block, all install thrust unit between mobile filter and the air-supply line, thrust unit promotes mobile filter and removes and merge with fixed filter and carry out filtration, all mobile filter crosses the filtration pore and reduces gradually along the direction towards the casing.

Preferably, thrust unit includes a plurality of dwangs, and is whole the dwang array rotates and inserts the inside of locating first fixed block, and is whole the other end of dwang all runs through the tip of air-supply line and extends away, the outer lane of dwang is fixed with respectively and removes the corresponding screw rod of filter, every the screw rod all only with a removal filter screw-thread fit and run through all the other removal filters, all the tip of dwang all installs first gear, all be connected with the drive first gear pivoted drive structure jointly between the first gear.

Preferably, the mobile structure includes spring and a plurality of spout, round hole, limiting plate, and is whole the outer wall of dwang is seted up to the spout array, the round hole runs through the inside of seting up in first gear, the inside array of round hole is fixed with a plurality of sliders corresponding with the spout, the slider slides and inserts the inside of locating the spout, the limiting plate is fixed in the tip of dwang, the limiting plate diameter is greater than the round hole diameter, the outer lane of dwang and both ends offset with air-supply line, first gear respectively are located to the spring housing.

Preferably, the both sides wall symmetry of slider is fixed with the rubber stopper, a plurality of recesses corresponding with the rubber stopper have been seted up to the both sides inner wall of spout, the inside of recess is located to the rubber stopper card.

Preferably, the drive structure includes the pivot, the pivot is rotated and is inserted the center department of locating the air intake pipe end portion, the outer lane of pivot is fixed with the second gear, second gear and whole first gear homogeneous phase adaptation, the end fixing of pivot has the rotation button.

Compared with the prior art, the utility model has the following beneficial effects: this device is through the setting of fixed filter and removal filter, make the removal filter can remove to between air intake and the fixed filter, filter the air with the fixed filter cooperation, thereby make the device can be according to the difference of environment of locating, through the removal filter that removes different numbers, adjust the filter effect of device, and remove the removal filter through thrust unit, make the removal filter can not remove because vibrations easily after being promoted to between air intake and the fixed filter, be favorable to keeping the filtration stability of the filter combination after adjusting, the filter capacity who keeps stable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic structural view of the present invention with the housing and the movable filter plate in common section;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

FIG. 5 is an enlarged schematic view of the explosion structure at the connection between the rotating rod and the first gear;

fig. 6 is a partially enlarged structural view of the part B in fig. 5 according to the present invention.

In the figure: the filter comprises a shell 1, an air inlet pipe 2, an air inlet 3, an air outlet 4, a filter element 5, a fixed filter plate 6, a first fixed block 7, a movable filter plate 8, a second fixed block 9, a rotating rod 10, a screw rod 11, a first gear 12, a rotating shaft 13, a second gear 14, a rotating button 15, a spring 16, a sliding groove 17, a sliding block 18, a groove 19, a rubber limiting block 20, a limiting plate 21 and a round hole 22.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-6, a multi-applicability air filter for automobiles comprises a housing 1, one end of the housing 1 is fixedly communicated with an air inlet pipe 2, an edge array of the air inlet pipe 2 is provided with an air inlet 3, the other end of the housing 1 is fixedly communicated with an air outlet 4, a filter element 5 is fixed inside the housing 1, one end of the air inlet pipe 2 facing the housing 1 is fixed with a fixed filter plate 6, a first fixed block 7 is fixed at the center of the fixed filter plate 6, the other end of the air inlet pipe 2 is slidably inserted with a plurality of movable filter plates 8, a second fixed block 9 is fixed at the center of all the movable filter plates 8, pushing devices are installed between all the movable filter plates 8 and the air inlet pipe 2, the pushing devices push the movable filter plates 8 to move towards the fixed filter plates 6 and to be combined with the fixed filter plates 6 for air filtration, and filter holes of all the movable filter plates 8 are gradually reduced along the direction towards the housing 1.

The implementation mode is specifically as follows: the casing 1 can hermetically wrap the internal filter element 5, so that air can only pass through the filter element 5 after entering, the air inlet 3 can be used for air to pass through, so that the air enters the air inlet pipe 2, the movable filter plate 8 is arranged inside the air inlet pipe 2 to primarily filter the air, large particulate matters in the air are filtered, the damage to the filter element 5 caused by the large particulate matters in the air is avoided, the air outlet 4 can facilitate the filtered air to flow out, the pushing device is fixed with the first fixed block 7 and pushes the movable filter plate 8 to be close to the first fixed block 7, the movable filter plate 8 is close to the fixed filter plate 6 and then is spaced from the fixed filter plate 6 at a certain distance, so that the air can be conveniently filtered in multiple layers, the second fixed block 9 can space each movable filter plate 8, so that the movable filter plates 8 can not be completely attached, and the air can be conveniently filtered in multiple layers, make the device can carry out preliminary filtration to the air before the air gets into filter element 5 and filters, and the environment that the cooperation device is located adjusts fixed filter 6 and the cooperation number that removes filter 8, thereby make the device can cooperate the service environment to adjust different filter effects, be favorable to the device to reduce the filter screen number of piles in the environment that the air quality is good, avoid causing the useless consume of filter screen, be favorable to the device to increase the number of piles regulation filter effect of filter screen in the dust and sand environment simultaneously.

Thrust unit includes a plurality of dwang 10, inside of locating first fixed block 7 is inserted in the rotation of whole dwang 10 arrays, the other end of whole dwang 10 all runs through the tip of air-supply line 2 and extends away, the outer lane of dwang 10 is fixed with respectively and removes the corresponding screw rod 11 of filter 8 with a plurality of, every screw rod 11 all only removes filter 8 screw-thread fit and runs through all the other removal filters 8 with one, the tip of whole dwang 10 all has first gear 12 through removing the structural installation, be connected with the drive first gear 12 pivoted drive structure between whole first gear 12 jointly.

The implementation mode is specifically as follows: an operator drives the first gear 12 to move through the moving structure, the first gear 12 is matched with the driving structure after moving, so that the driving structure can drive the first gear 12 to rotate, the first gear 12 can drive the rotating rod 10 clamped with the first gear to rotate, the plurality of rotating rods 10 penetrate through the second fixing block 9, so that the second fixing block 9 cannot rotate, thereby the movable filter plate 8 can not rotate, the rotating rod 10 drives the movable filter plate 8 which is connected with the rotating rod through screw threads to move, the movable filter plate 8 approaches the fixed filter plate 6 after moving, when the movable filter plate 8 moves to a position between the air inlet 3 and the fixed filter plate 6, the movable filter plate 8 and the fixed filter plate 6 are matched together to filter air, make the device can cooperate the environment of locating to carry out the regulation of filter effect, be favorable to the use suitability of hoisting device in various environment.

Remove the structure and include spring 16 and a plurality of spout 17, the round hole 22, limiting plate 21, the outer wall of dwang 10 is seted up to whole spout 17 arrays, round hole 22 runs through the inside of seting up in first gear 12, the inside array of round hole 22 is fixed with a plurality of sliders 18 corresponding with spout 17, slider 18 slides and inserts the inside of locating spout 17, limiting plate 21 is fixed in the tip of dwang 10, limiting plate 21 diameter is greater than round hole 22 diameter, the outer lane of dwang 10 and both ends respectively with the air-supply line 2 are located to the spring 16 cover, first gear 12 offsets.

The implementation mode is specifically as follows: the circular hole 22 can enable the first gear 12 to be sleeved on the outer ring of the rotating rod 10, the limiting plate 21 can prevent the first gear 12 from falling off in the sliding process, an operator presses the first gear 12 to enable the first gear 12 to slide in the sliding groove 17 through the sliding block 18, the first gear 12 moves towards the end of the rotating rod 10 along the rotating rod 10 after moving, the first gear 12 is matched with the driving structure after the sliding block 18 moves to the other end of the sliding groove 17, the driving structure can drive the first gear 12 matched with the driving structure to rotate, the spring 16 can push the first gear 12 which is not operated to be pressed to prevent the first gear 12 from sliding due to error touch and being matched with the driving structure, and therefore, the situation that the driving device cannot drive the two first gears 12 to rotate simultaneously and cannot work after being matched with the two first gears 12 is avoided, the operator can push the corresponding first gear 12 as required, so as to drive the first gear 12 to rotate and move and adjust the corresponding movable filter plate 8, it is advantageous for the operator to move the respective moving filter plate 8 according to the environmental requirements, thus facilitating different adjustments of the device in different environments.

Rubber limiting blocks 20 are symmetrically fixed on two side walls of the sliding block 18, a plurality of grooves 19 corresponding to the rubber limiting blocks 20 are formed in the inner walls of the two sides of the sliding groove 17, and the rubber limiting blocks 20 are clamped inside the grooves 19.

The implementation mode is specifically as follows: slider 18 can drive rubber stopper 20 after removing and remove, rubber stopper 20 can increase the frictional force when removing between slider 18 and the spout 17, thereby avoid first gear 12 to slide at will, slider 18 removes and is blocked to 19 inside backs of recess, thereby carry on spacingly to rubber stopper 20's position, make first gear 12 remove after this position by spacing and can not remove at will, thereby make the operator promote first gear 12 and adjust the back, first gear 12 can be blocked in the position after adjusting, thereby break away from because the removal of first gear 12 when avoiding drive arrangement to drive first gear 12 to rotate, thereby be favorable to guaranteeing drive arrangement and drive the stability when first gear 12 rotates.

The driving structure comprises a rotating shaft 13, the rotating shaft 13 is rotatably inserted in the center of the end part of the air inlet pipe 2, a second gear 14 is fixed on the outer ring of the rotating shaft 13, the second gear 14 is matched with all the first gears 12, and a rotating button 15 is fixed on the end part of the rotating shaft 13.

The implementation mode is specifically as follows: the operator rotates and rotates button 15, rotates and drives pivot 13 after button 15 rotates and rotate, and pivot 13 drives second gear 14 after rotating and rotates, and second gear 14 drives after rotating and removes the first gear 12 rotation of meshing with it to rotate, thereby drive the removal of removing filter 8 through the rotation of first gear 12, adjust corresponding removal filter 8, thereby be favorable to the device to carry out the regulation of filter effect according to the environment.

The working principle of the utility model is as follows: the shell 1 can seal and wrap the internal filter element 5, so that air can only pass through the filter element 5 after entering, the air inlet 3 can allow air to pass through, so that the air enters the air inlet pipe 2, the air inlet pipe 2 is internally provided with the movable filter plate 8 to primarily filter the air, large particulate matters in the air are filtered, the filter element 5 is prevented from being damaged by the large particulate matters in the air, the air outlet 4 can facilitate the filtered air to flow out, the first gear 12 can be sleeved on the outer ring of the rotating rod 10 through the round hole 22, the limiting plate 21 can prevent the first gear 12 from falling off in the sliding process, an operator presses the first gear 12 to enable the first gear 12 to slide in the sliding groove 17 through the sliding block 18, the first gear 12 moves to the end of the rotating rod 10 along the rotating rod 10 after moving, the sliding block 18 moves to the other end of the sliding groove 17, and then the first gear 12 is meshed with the second gear 14, meanwhile, the sliding block 18 can drive the rubber stopper 20 to move after moving, the rubber stopper 20 can increase the friction force between the sliding block 18 and the sliding groove 17 during moving, thereby preventing the first gear 12 from sliding randomly, the sliding block 18 is clamped after moving to the inside of the groove 19, thereby limiting the position of the rubber stopper 20, the first gear 12 is limited and cannot move randomly after moving to the position, an operator rotates the rotating button 15, the rotating button 15 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the second gear 14 to rotate, the second gear 14 rotates to drive the first gear 12 engaged with the first gear 12 after moving, the first gear 12 can drive the rotating rods 10 clamped with the first gear to rotate, the plurality of rotating rods 10 pass through the inside of the second fixing block 9, so that the second fixing block 9 cannot rotate, thereby preventing the moving filter plate 8 from rotating, and driving the moving filter plate 8 connected with the rotating rods 10 to move after rotating, the movable filter plate 8 moves to be close to the fixed filter plate 6, the first fixed block 7 enables the movable filter plate 8 to be close to the fixed filter plate 6 and then to be spaced at a certain distance from the fixed filter plate 6, so that the air can be conveniently filtered in multiple layers, the second fixed block 9 can space each movable filter plate 8, so that the movable filter plates 8 can not be completely attached, so that the air can be conveniently filtered in multiple layers, when the movable filter plate 8 moves to a position between the air inlet 3 and the fixed filter plate 6, the movable filter plate 8 and the fixed filter plate 6 are matched together to filter the air, the device can preliminarily filter the air before the air enters the filter core 5 to be filtered, and the environment of the matching device is adjusted by adjusting the matching number of the fixed filter plate 6 and the movable filter plate 8, so that the device can be matched with the use environment to adjust different filtering effects, the device is favorable for reducing the number of filter screen layers in the environment with good air quality so as to reduce the resistance when air passes through and reduce the energy consumption of the device, and simultaneously, the device is favorable for increasing the number of filter screen layers in the dust environment to adjust the filtering effect.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The multi-applicability air filter for the automobile comprises a shell (1), and is characterized in that one end of the shell (1) is fixedly communicated with an air inlet pipe (2), the edge array of the air inlet pipe (2) is provided with an air inlet (3), the other end of the shell (1) is fixedly communicated with an air outlet (4), and a filter element (5) is fixed inside the shell (1);

the air-supply line (2) are fixed with fixed filter (6) towards the one end of casing (1), the center department of fixed filter (6) is fixed with first fixed block (7), the other end of air-supply line (2) slides and inserts and is equipped with a plurality of mobile filter (8), and is whole the center department of mobile filter (8) all is fixed with second fixed block (9), and is whole install thrust unit between mobile filter (8) and air-supply line (2), thrust unit promotes mobile filter (8) and removes and merge with fixed filter (6) and carry out filtration, and is whole mobile filter (8) reduce gradually along the direction filtration pore towards casing (1).

2. The automotive multi-applicability air filter is characterized in that the pushing device comprises a plurality of rotating rods (10), all the rotating rods (10) are rotatably inserted into the first fixing block (7), the other ends of all the rotating rods (10) penetrate through the end of the air inlet pipe (2) and extend out, threaded rods (11) corresponding to a plurality of movable filter plates (8) are respectively fixed on the outer rings of the rotating rods (10), each threaded rod (11) is only in threaded fit with one movable filter plate (8) and penetrates through the rest movable filter plates (8), first gears (12) are mounted on the end portions of all the rotating rods (10) through a moving structure, and a driving structure for driving the first gears (12) to rotate is jointly connected between all the first gears (12).

3. The automotive multi-applicability air cleaner as claimed in claim 2, wherein the moving structure comprises a spring (16) and a plurality of sliding grooves (17), a circular hole (22) and a limiting plate (21), all the sliding grooves (17) are arranged on the outer wall of the rotating rod (10) in an array mode, the circular hole (22) penetrates through the inside of the first gear (12), a plurality of sliding blocks (18) corresponding to the sliding grooves (17) are fixed on the inside of the circular hole (22) in an array mode, the sliding blocks (18) are slidably inserted in the inside of the sliding grooves (17), the limiting plate (21) is fixed at the end of the rotating rod (10), the diameter of the limiting plate (21) is larger than that of the circular hole (22), the spring (16) is sleeved on the outer ring of the rotating rod (10), and two ends of the spring (16) are respectively abutted against the air inlet pipe (2) and the first gear (12).

4. The automotive multi-applicability air filter according to claim 3, wherein rubber limiting blocks (20) are symmetrically fixed to two side walls of the sliding block (18), a plurality of grooves (19) corresponding to the rubber limiting blocks (20) are formed in inner walls of two sides of the sliding groove (17), and the rubber limiting blocks (20) are clamped inside the grooves (19).

5. The multi-applicability air cleaner for the automobile as claimed in claim 3, wherein the driving structure includes a rotating shaft (13), the rotating shaft (13) is rotatably inserted into the center of the end portion of the air inlet pipe (2), a second gear (14) is fixed to the outer ring of the rotating shaft (13), the second gear (14) is adapted to all the first gears (12), and a rotating button (15) is fixed to the end portion of the rotating shaft (13).