CN219299506U

CN219299506U - Automobile oil pump with filtering capability

Info

Publication number: CN219299506U
Application number: CN202320791380.XU
Authority: CN
Inventors: 郑而文
Original assignee: Tohkatsu Plastic Tianjin Co ltd
Current assignee: Tohkatsu Plastic Tianjin Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-04
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of automobile oil pumps and discloses an automobile oil pump with a filtering function, which comprises a pump body, wherein a fixed cover is arranged on one side of the pump body, a return pipe is arranged at the top of the fixed cover, a filtering mechanism is arranged on the outer wall of the return pipe, the filtering mechanism comprises a filtering box, the center of the return pipe is provided with the filtering box, the top of the filtering box is fixedly connected with the bottom of a motor, the output end of the motor is fixedly connected with the top of a rotating shaft, the bottom of the rotating shaft is fixedly connected with one side of a cam, the other side of the cam is provided with a return type frame, one side of the return type frame, which is far away from the cam, is fixedly connected with one end of a spring, a filter screen is arranged in the return type frame, the rotating shaft penetrates through the top of the filtering box, the bottom of the return type frame is fixedly connected with the bottom of the inner wall of the filtering box, and the filtering efficiency of the filter screen is increased by being provided with the filtering mechanism, and the filtering time is shortened.

Description

Automobile oil pump with filtering capability

Technical Field

The utility model relates to the technical field of automobile oil pumps, in particular to an automobile oil pump with a filtering function.

Background

The automobile oil pump is divided into an automobile oil pump and a gasoline pump, and oil in the oil pan is pumped into an engine oil filter and a lubricating oil duct after pressurization so as to lubricate main moving parts of an engine and filter engine oil.

According to the disclosed automobile oil pump with the filtering function (publication number: CN 215058119U), the first fixed cover, the second fixed cover, the connecting pipe, the partition plate, the guide plate, the fixed pipe, the filter box, the filter screen, the reciprocating screw rod, the scraping plate and other structures are arranged in the application, wherein oil enters the upper space of the partition plate in the connecting pipe through the second fixed cover, then flows into the fixed pipe through the guide plate, then enters the filter box to be filtered by means of the filter screen, the driving motor drives the reciprocating screw rod to rotate, and the reciprocating screw rod rotates to drive the fixed plate to scrape up and down, so that the filter screen can be cleaned, and the phenomenon that impurities block meshes is avoided.

However, in the actual use process of the device, the surface of the filter screen is scraped through the fixing plate, the scraped force is easy to damage the filter screen, the filtering efficiency of the filter screen is further reduced, and meanwhile, impurities are easy to be embedded into the filter holes of the filter screen by the force of the scraping plate, so that the filter screen is blocked; in view of this, we propose an automotive oil pump with filtering function.

Disclosure of Invention

The utility model aims to provide an automobile oil pump with a filtering function so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile oil pump with filtering capability, includes the pump body, one side of the pump body is provided with fixed cover, the top of fixed cover is provided with the back flow, the outer wall of back flow is provided with filtering mechanism, filtering mechanism is including:

the filter box is arranged at the center of the return pipe, the top of the filter box is fixedly connected with the bottom of the motor, the output end of the motor is fixedly connected with the top of the rotating shaft, and the rotating shaft rotates through the operation of the motor;

the cam is fixedly connected with one side of the cam at the bottom of the rotating shaft, the cam knocks the return frame to generate vibration, and the return frame is arranged at the other side of the cam;

the spring, one side that returns the type frame and keep away from the cam fixedly connected with spring's one end, return the inside of type frame and be provided with the filter screen.

Preferably, the rotating shaft penetrates through the top of the filter box, and the bottom of the square frame is fixedly connected with the bottom of the inner wall of the filter box.

Preferably, one end of the spring, which is far away from the return frame, is fixedly connected with one side of the inner wall of the filter box.

Preferably, the outer wall of filter screen is provided with the change mechanism, change mechanism is including the magnetism suction block one, one side magnetism of magnetism suction block one is connected with the magnetism suction block two one side, the bottom of the top fixedly connected with fixed plate of filter screen, the top of fixed plate is provided with the rubber block, the outer wall of rubber block is provided with the change groove, the top of change groove is provided with the baffle.

Preferably, the first magnetic block is fixedly connected with the bottom of the inner wall of the return frame on one side away from the second magnetic block, and the bottom of the filter screen is fixedly connected on one side away from the first magnetic block.

Preferably, the top of the filter box is provided with a replacement groove, and the outer wall of the rubber block is attached to the inner wall of the replacement groove.

Compared with the prior art, the utility model provides the automobile oil pump with the filtering function, which has the following beneficial effects:

1. this car oil pump with filtering capability, through being provided with filtering mechanism, two sets of filter screens filter engine oil, and the motor drives the pivot rotation and makes the cam reciprocate to strike two sets of back type framves, and then makes the filter screen vibrate, avoids the inside impurity of engine oil to drop from the filter screen surface, and the spring receives to strike simultaneously and stretches the shrink and drive back type frame and remove, increases the filtration efficiency of filter screen and shortens filtration time.

2. This car oil pump with filtering capability, through being provided with change mechanism, inhale the piece first with magnetism and inhale the piece second and break away from the back again with the filter screen and follow and change inslot portion, be convenient for change the filter screen of long-term time, improve filtration quality, the rubber piece seals the change groove simultaneously, provides stability when removing the filter screen.

Drawings

FIG. 1 is a schematic view of the external structure of a filter box according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the internal structure of the filter box of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of zone B of the present utility model.

In the figure: 1. a pump body; 2. a fixed cover; 3. a return pipe; 4. a filtering mechanism; 41. a filter box; 42. a motor; 43. a rotating shaft; 44. a cam; 45. a return-type frame; 46. a spring; 47. a filter screen; 5. a replacement mechanism; 51. a first magnetic block; 52. a second magnetic block; 53. a fixing plate; 54. a rubber block; 55. replacing the groove; 56. and a baffle.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an automobile oil pump with filtering capability, including pump body 1, one side of pump body 1 is provided with fixed cover 2, the top of fixed cover 2 is provided with back flow 3, back flow 3's outer wall is provided with filtering mechanism 4, filtering mechanism 4 is including rose box 41, back flow 3's center department is provided with rose box 41, the bottom of the top fixedly connected with motor 42 of rose box 41, motor 42's output fixedly connected with pivot 43's top, pivot 43's bottom fixedly connected with cam 44's one side, cam 44's opposite side is provided with back type frame 45, back type frame 45 keeps away from cam 44's one side fixedly connected with spring 46's one end, back type frame 45's inside is provided with filter screen 47.

In one embodiment of the present utility model, the rotating shaft 43 penetrates through the top of the filter box 41, the bottom of the square frame 45 is fixedly connected with the bottom of the inner wall of the filter box 41, one end of the spring 46, which is far away from the square frame 45, is fixedly connected with one side of the inner wall of the filter box 41, two groups of square frames 45 are arranged, the two groups of square frames 45 are mirror-image-arranged with the central axis of the filter box 41 as a symmetry axis, four groups of springs 46 are arranged, the four groups of springs 46 are arranged on the opposite side of the two groups of square frames 45, and the number of the filter screens 47 is equal to that of the square frames 45.

In addition, in order to be convenient for change filter screen 47, the outer wall of filter screen 47 is provided with change mechanism 5, and change mechanism 5 is including the magnetism and inhale piece one 51, and one side that the magnetism was inhaled a piece one 51 is connected with magnetism and inhale a piece two 52, and the top fixedly connected with fixed plate 53's of filter screen 47 bottom, the top of fixed plate 53 is provided with the rubber piece 54, and the outer wall of rubber piece 54 is provided with changes groove 55, and the top of changing groove 55 is provided with baffle 56.

In the embodiment of the utility model, one side of the first magnetic block 51 away from the second magnetic block 52 is fixedly connected with the bottom of the inner wall of the return frame 45, one side of the second magnetic block 52 away from the first magnetic block 51 is fixedly connected with the bottom of the filter screen 47, the top of the filter box 41 is provided with the replacement groove 55, the outer wall of the rubber block 54 is attached with the inner wall of the replacement groove 55, the number of the first magnetic block 51 is equal to that of the filter screen 47, the number of the second magnetic block 52 is equal to that of the first magnetic block 51, the number of the fixing plate 53 is equal to that of the first magnetic block 51, the number of the rubber block 54 is equal to that of the first magnetic block 51, the number of the replacement groove 55 is equal to that of the first magnetic block 51, and the number of the baffle 56 is equal to that of the first magnetic block 51.

In the utility model, when in use, through arranging the filtering mechanism 4, two groups of filter screens 47 are used for filtering engine oil, the motor 42 is started to drive the rotating shaft 43 to rotate, then the cam 44 rotates in a follow-up way, the return-type frames 45 at the two ends of the cam 44 are hit when the cam 44 rotates, then the four groups of springs 46 are driven to stretch and shrink, the filter screens 47 vibrate in a follow-up way to improve the filtering efficiency of the engine oil, the filtering time is accelerated, through arranging the replacement mechanism 5, the two groups of return-type frames 45 are in a static state before replacement, the baffle 56 is pulled upwards to drive the rubber block 54 to separate from the seal of the replacement groove 55, the fixing plate 53 is pulled upwards manually, the pulling-up force is larger than the magnetic attraction force between the magnetic attraction block I51 and the magnetic attraction block II 52, the magnetic attraction force is then separated, finally the filter screens 47 are taken out from the replacement groove 55, and when the filter screens 47 of a group are replaced, the filter screen 47 is embedded into the replacement groove 55, the magnetic attraction block I51 and the magnetic attraction block II 52 are restored to be magnetically attracted, the rubber block 54 is finally inserted into the replacement groove 55 to seal the replacement groove, overflow during engine oil filtration is avoided, meanwhile, when the filter screen 47 moves back and forth along with the return frame 45, the fixing plate 53 is attached to the bottom of the rubber block 54, the top of the return frame 45 is provided with a through groove matched with the rubber block 54, the return frame 45 is convenient for driving the filter screen 47 to move so that the rubber block 54 is always attached to the filter screen, the engine oil filtration quality is ensured, the pump body 1 and the return pipe 3 are similar to the pump body and the return pipe mentioned in Chinese patent with the authority bulletin number CN215058119U (an automobile oil pump with a filtration function), the effect is the same, the prior art means is disclosed in the field, and redundant description is omitted.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an automobile oil pump with filtering capability, includes pump body (1), one side of pump body (1) is provided with fixed cover (2), the top of fixed cover (2) is provided with back flow (3), its characterized in that: the outer wall of back flow (3) is provided with filtering mechanism (4), filtering mechanism (4) are including:

the device comprises a filter box (41), wherein the center of a return pipe (3) is provided with the filter box (41), the top of the filter box (41) is fixedly connected with the bottom of a motor (42), and the output end of the motor (42) is fixedly connected with the top of a rotating shaft (43);

the cam (44), one side of the cam (44) is fixedly connected to the bottom of the rotating shaft (43), and a return frame (45) is arranged on the other side of the cam (44);

the spring (46), one side that returns type frame (45) keep away from cam (44) is fixedly connected with one end of spring (46), the inside of returning type frame (45) is provided with filter screen (47).

2. The automobile oil pump with a filtering function according to claim 1, characterized in that: the rotating shaft (43) penetrates through the top of the filter box (41), and the bottom of the square frame (45) is fixedly connected with the bottom of the inner wall of the filter box (41).

3. The automobile oil pump with a filtering function according to claim 1, characterized in that: one end of the spring (46) far away from the return frame (45) is fixedly connected with one side of the inner wall of the filter box (41).

4. The automobile oil pump with a filtering function according to claim 1, characterized in that: the outer wall of filter screen (47) is provided with change mechanism (5), change mechanism (5) are including magnetism suction block one (51), one side magnetism of magnetism suction block one (51) is connected with one side of magnetism suction block two (52), the bottom of the top fixedly connected with fixed plate (53) of filter screen (47), the top of fixed plate (53) is provided with rubber block (54), the outer wall of rubber block (54) is provided with change groove (55), the top of change groove (55) is provided with baffle (56).

5. The automobile oil pump with filtering function according to claim 4, wherein: the bottom of the inner wall of the return frame (45) is fixedly connected to one side, far away from the magnetic block II (52), of the magnetic block I (51), and the bottom of the filter screen (47) is fixedly connected to one side, far away from the magnetic block I (51), of the magnetic block II (52).

6. The automobile oil pump with filtering function according to claim 4, wherein: a replacement groove (55) is formed in the top of the filter box (41), and the outer wall of the rubber block (54) is attached to the inner wall of the replacement groove (55).