Steady-flow type automatic gearbox oil filter

Abstract

The utility model relates to the technical field of filtering, and discloses a steady flow type automatic gearbox oil filter which comprises a lower fixing disc, a plurality of first mounting grooves are formed in the upper surface of the lower fixing disc, first springs are fixedly mounted in the first mounting grooves, a movable block is fixedly mounted at one end of each first spring, and a plurality of second mounting grooves are formed in the other end of each first spring. A filter assembly is arranged on the upper surface of the lower fixing disc, a fixing structure is arranged in the filter assembly, a mounting shell is arranged on the upper surface of the lower fixing disc, four connecting columns are fixedly mounted at the two ends of the mounting shell, and every two connecting columns are mounted in the first mounting grooves to abut against the movable blocks. A first filter layer is connected to the inner wall of the mounting shell in a clamped mode, a plurality of magnets are fixedly mounted on one side of the mounting shell, two grooves are formed in one side of the mounting shell, and the filter layer can be independently replaced through the arrangement of the first springs, the movable blocks, the filter assembly and the fixing structure; and the disassembly is convenient and fast, and the working efficiency during maintenance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering, in particular to a steady-flow automatic transmission oil filter. Background Art

[0002] A filter is an accessory that filters impurities or gases through filter paper. It generally refers to a car filter, which is an engine accessory. The gearbox, as the main transmission component inside the car, plays a very important role in the movement of the car. The gearbox needs to use gearbox oil to lubricate the gearbox. If there are impurities in the gearbox oil during the lubrication process, it will damage the gearbox and cause the car to be unable to run.

[0003] The utility model patent application document with publication number "CN213871058U" discloses a steady-flow automatic transmission filter; it includes a first fixed plate, a fixed ring is fixedly connected to the top of the first fixed plate, a rubber block is fixedly connected to the inner wall of the fixed ring, a through hole is penetrated through the top of the rubber block, a second fixed plate is provided at the bottom of the first fixed plate, a filter screen is fixedly connected to the bottom of the first fixed plate, the bottom of the filter screen is fixedly connected to the top of the second fixed plate, and a plurality of filter plates are provided between the two ends of the first fixed plate and the second fixed plate close to each other. This technical solution is simple to use. When fixed in the transmission for use, it can effectively filter the oil in the transmission to ensure that the transmission oil is pure and free of impurities, thereby protecting the transmission and facilitating disassembly and cleaning.

[0004] The steady-flow automatic transmission filter disclosed in the above document has the following defects: when the technical solution needs to be disassembled for maintenance, it is inconvenient to disassemble the filter layer quickly due to the relatively compact position, thereby reducing work efficiency.

[0005] It can be seen from this that the existing steady-flow automatic transmission filter does not have a structure that is convenient for disassembly, and it is necessary to improve the existing deficiencies and provide a steady-flow automatic transmission oil filter. Utility Model Content

[0006] The utility model aims to provide a steady-flow automatic transmission oil filter to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a steady-flow automatic transmission oil filter, comprising a lower fixed plate, the upper surface of the lower fixed plate is provided with a plurality of first mounting grooves, the interior of the first mounting grooves is fixedly provided with a first spring, a movable block is fixedly provided at one end of the first spring, a filter assembly is provided on the upper surface of the lower fixed plate, a fixed structure is provided inside the filter assembly, the filter assembly comprises a mounting shell, a connecting column, a first filter layer, a magnet and a groove, the upper surface of the lower fixed plate is provided with a mounting shell, connecting columns are fixedly provided at both ends of the mounting shell, the number of the connecting columns is fixed to four, every two of the connecting columns are installed in the first mounting grooves to abut against the movable block, the inner wall of the mounting shell is clamped with the first filter layer, a plurality of magnets are fixedly provided on one side of the mounting shell, a groove is provided on one side of the mounting shell, the number of the grooves is fixed to two.

[0009] Furthermore, the fixed structure includes a second spring, a baffle, a sliding rod and a pull block, and a plurality of second springs are fixedly installed on the inner wall of the groove, a baffle is fixedly installed on one end of the second spring, the baffle is slidably connected to the groove, a sliding rod is fixedly installed on one side of the baffle, the sliding rod extends to the outer surface of the mounting shell and is slidably connected to the mounting shell, and a pull block is fixedly installed on the end of the sliding rod away from the baffle.

[0010] Furthermore, a second filter layer is fixedly mounted on the inner wall of the lower fixed disk, and an upper fixed disk is disposed at one end of the second filter layer.

[0011] Furthermore, a fixing ring is provided on the upper surface of the upper fixing plate, a plurality of second mounting grooves are provided on the lower surface of the upper fixing plate, the second mounting grooves are snap-connected with the connecting columns, and a through hole is provided on the upper surface of the fixing ring.

[0012] Furthermore, a groove is provided on the surface of the fixing ring, and a sealing ring is fixedly installed inside the groove.

[0013] Furthermore, the upper surfaces of the lower fixing plate and the upper fixing plate are both provided with connecting holes, and the connecting holes are communicated with the through holes.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model can pull the mounting shell downward so that the connecting column at the lower end can squeeze the movable block to contract the first spring, thereby allowing the connecting column to enter the interior of the first mounting groove, thereby allowing the connecting column at the upper end to leave the interior of the second mounting groove, and then tilt and pull upward to quickly remove the filter assembly. The disassembly is quick and convenient. Through the setting of the magnet, the iron filings in the oil can be separately adsorbed on it for recycling. By pulling the two pulling blocks outward, the sliding rod drives the baffle to squeeze the second spring into the interior of the groove, and the first filter layer can be replaced separately to reduce the cost of use.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the filter assembly and fixing structure of the utility model;

[0020] Figure 3 For this utility model Figure 3 A magnified schematic diagram of the structure A;

[0021] Figure 4 It is a schematic diagram of the partially exploded structure of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1. lower fixed plate; 101. first mounting groove; 2. first spring; 201. movable block; 3. filter assembly; 301. mounting shell; 302. connecting column; 303. first filter layer; 304. magnet; 305. groove; 4. fixed structure; 401. second spring; 402. baffle; 403. slide rod; 404. pull block; 5. second filter layer; 6. upper fixed plate; 601. second mounting groove; 7. fixing ring; 701. through hole; 8. slot; 9. sealing ring; 10. connecting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4As shown, the utility model is a steady-flow automatic transmission oil filter, comprising a lower fixed plate 1, a plurality of first mounting grooves 101 are provided on the upper surface of the lower fixed plate 1, first springs 2 are fixedly installed inside the first mounting grooves 101, a movable block 201 is fixedly installed at one end of the first spring 2, a filter assembly 3 is provided on the upper surface of the lower fixed plate 1, a fixed structure 4 is provided inside the filter assembly 3, the filter assembly 3 comprises a mounting shell 301, a connecting column 302, a first filter layer 303, a magnet 304 and a groove 305, a mounting shell 301 is provided on the upper surface of the lower fixed plate 1, connecting columns 302 are fixedly installed at both ends of the mounting shell 301, the number of the connecting columns 302 is fixed to four, every two connecting columns 302 are installed in the first mounting grooves 101 and abut against the movable block 201, the first filter layer 303 is clamped on the inner wall of the mounting shell 301, a plurality of magnets 304 are fixedly installed on one side of the mounting shell 301, a groove 305 is provided on one side of the mounting shell 301, and the number of the grooves 305 is fixed to two.

[0026] The fixed structure 4 includes a second spring 401, a baffle 402, a slide bar 403 and a pull block 404. A plurality of second springs 401 are fixedly installed on the inner wall of the groove 305. A baffle 402 is fixedly installed on one end of the second spring 401. The baffle 402 is slidably connected to the groove 305. A slide bar 403 is fixedly installed on one side of the baffle 402. The slide bar 403 extends to the outer surface of the mounting shell 301 and is slidably connected to the mounting shell 301. A pull block 404 is fixedly installed on the end of the slide bar 403 away from the baffle 402.

[0027] A second filter layer 5 is fixedly mounted on the inner wall of the lower fixed disk 1 , and an upper fixed disk 6 is disposed at one end of the second filter layer 5 .

[0028] A fixing ring 7 is disposed on the upper surface of the upper fixing plate 6 , a plurality of second mounting grooves 601 are formed on the lower surface of the upper fixing plate 6 , and the second mounting grooves 601 are engaged with the connecting pillars 302 . A through hole 701 is disposed on the upper surface of the fixing ring 7 .

[0029] A clamping groove 8 is formed on the surface of the fixing ring 7 , and a sealing ring 9 is fixedly installed inside the clamping groove 8 .

[0030] A connecting hole 10 is formed on the upper surface of the lower fixing plate 1 and the upper fixing plate 6 . The connecting hole 10 is communicated with the through hole 701 .

[0031] When in use, by pulling the mounting shell 301 downwards, the connecting column 302 at the lower end can squeeze the movable block 201 to shrink the first spring 2, so that the connecting column 302 enters the interior of the first mounting groove 101, so that the connecting column 302 at the upper end leaves the interior of the second mounting groove 601, and then the filter assembly 3 can be quickly removed by tilting and pulling upwards. The disassembly is quick and convenient. Through the setting of the magnet 304, the iron filings in the oil can be separately adsorbed on it for recycling. By pulling the two pulling blocks 404 outwards, the sliding rod 403 drives the baffle 402 to squeeze the second spring 401 into the interior of the groove 305, and the first filter layer 303 can be replaced separately to reduce the cost of use.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steady-flow automatic transmission oil filter, comprising a lower fixed plate (1), characterized in that: The upper surface of the lower fixed disk (1) is provided with a plurality of first installation grooves (101), the first installation grooves (101) are each fixedly installed with a first spring (2), one end of the first spring (2) is fixedly installed with a movable block (201), the upper surface of the lower fixed disk (1) is provided with a filter assembly (3), the filter assembly (3) is provided with a fixed structure (4) therein, the filter assembly (3) comprises a mounting shell (301), a connecting column (302), a first filter layer (303), a magnet (304) and a groove (305), the lower fixed disk (1) is provided with a plurality of first installation grooves (101), the first spring (2) is fixedly installed with a first spring (2), one end of the first spring (2) is fixedly installed with a movable block (201), the upper surface of the lower fixed disk (1) is provided with a filter assembly (3), the filter assembly (3) is provided with a fixed structure (4) therein, the filter assembly (3) comprises a mounting shell (301), a connecting column (302), a first filter layer (303), a magnet (304) and a groove (305), A mounting shell (301) is provided on the upper surface, and connecting columns (302) are fixedly installed at both ends of the mounting shell (301), the number of the connecting columns (302) is fixed to four, and every two connecting columns (302) are installed in the first mounting groove (101) to abut against the movable block (201), and a first filter layer (303) is clamped on the inner wall of the mounting shell (301), and a plurality of magnets (304) are fixedly installed on one side of the mounting shell (301), and a groove (305) is opened on one side of the mounting shell (301), and the number of the grooves (305) is fixed to two.

2. The steady-flow automatic transmission oil filter according to claim 1, characterized in that: The fixed structure (4) comprises a second spring (401), a baffle (402), a sliding rod (403) and a pulling block (404); a plurality of second springs (401) are fixedly mounted on the inner wall of the groove (305); a baffle (402) is fixedly mounted on one end of the second spring (401); the baffle (402) is slidably connected to the groove (305); a sliding rod (403) is fixedly mounted on one side of the baffle (402); the sliding rod (403) extends to the outer surface of the mounting shell (301) and is slidably connected to the mounting shell (301); and a pulling block (404) is fixedly mounted on one end of the sliding rod (403) away from the baffle (402).

3. The steady-flow automatic transmission oil filter according to claim 1, characterized in that: A second filter layer (5) is fixedly mounted on the inner wall of the lower fixed disk (1), and an upper fixed disk (6) is provided at one end of the second filter layer (5).

4. The steady-flow automatic transmission oil filter according to claim 3, characterized in that: A fixing ring (7) is provided on the upper surface of the upper fixing plate (6), a plurality of second mounting grooves (601) are provided on the lower surface of the upper fixing plate (6), the second mounting grooves (601) are snap-fitted to the connecting columns (302), and a through hole (701) is provided on the upper surface of the fixing ring (7).

5. The steady flow automatic transmission oil filter according to claim 4, characterized in that: A retaining groove (8) is provided on the surface of the fixing ring (7), and a sealing ring (9) is fixedly installed inside the retaining groove (8).

6. The steady-flow automatic transmission oil filter according to claim 1, characterized in that: The upper surfaces of the lower fixing plate (1) and the upper fixing plate (6) are both provided with connection holes (10), and the connection holes (10) are connected to the through holes (701).

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