Filter with reliable seal

Abstract

The utility model discloses a filter with reliable sealing, which comprises a filter body, the top of the filter body is movably connected with a maintenance plate, the top of the maintenance plate is fixedly provided with an oil inlet pipe, the bottom of the filter body is fixedly provided with an oil outlet pipe, and the oil outlet pipe and the oil inlet pipe are both internally provided with accommodating grooves. And a plurality of springs are fixedly installed in the two storage grooves, a sealing gasket is fixedly installed at the top of each spring, and first magnets are symmetrically and fixedly installed at the bottoms of the sealing gaskets. According to the filter with the reliable sealing function, the containing groove, the spring, the sealing gasket, the first magnet and the second magnet are arranged, the sealing gasket is adjusted through the elasticity of the spring, the first magnet and the second magnet repel in a homopolar mode, the sealing gasket is pushed through interaction force, fine adjustment can be conveniently conducted according to the contraction degree of the sealing gasket, and therefore the sealing effect of the connecting position is optimized; water leakage is effectively prevented, and the sealing performance of the filter body is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, specifically to a filter with reliable sealing. Background Technology

[0002] The oil filter is responsible for removing various impurities from the engine oil, ensuring the proper functioning of the lubrication system. During use, engine oil can become contaminated with dust, metal shavings, and other impurities. If not filtered in time, this can lead to accelerated wear on moving parts and even blockage of the oil passages.

[0003] Chinese patent CN219888173U discloses a car filter with good sealing effect, including a car filter body. One end of the car filter body is fixedly installed with an oil inlet pipe, and the other end is fixedly installed with an oil outlet pipe. A long rod is fixedly installed on the inner side of the car filter body. A ring is slidably connected to the surface of the long rod, and a handle is fixedly installed on the surface of the ring. A magnet is fixedly installed on the surface of the long rod, and a stop is fixedly installed at one end of the long rod. The car filter body can be easily rotated or pulled out by the handle, which facilitates the adjustment of the position of the car filter body in a confined space, simplifies installation and operation, and has a simple structure, low cost, and high practicality.

[0004] The above-mentioned design includes a sealing gasket at the connection between the oil pipe and the inlet pipe. The sealing gasket is easily affected by temperature, shrinking and expanding. When the sealing gasket shrinks at low temperatures, gaps may appear at the connection, which can easily cause liquid to leak out. This results in a poor sealing effect at the filter connection, reducing the practicality of the filter. Utility Model Content

[0005] The purpose of this invention is to provide a filter with a reliable seal to solve the problem mentioned in the background art that the sealing gasket is easily affected by temperature and shrinks or expands. The shrinkage of the sealing gasket will cause gaps at the connection, which will easily lead to liquid leakage and make the sealing effect of the filter connection generally poor.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filter with reliable sealing, including a filter body, a maintenance plate movably connected to the top of the filter body, an oil inlet pipe fixedly installed on the top of the maintenance plate, and an oil outlet pipe fixedly installed at the bottom of the filter body.

[0007] Both the oil outlet pipe and the oil inlet pipe have internal storage slots. Multiple springs are fixedly installed inside each of the two storage slots. A sealing gasket is fixedly installed on the top of each spring. A first magnet is symmetrically fixedly installed on the bottom of the sealing gasket. A second magnet is symmetrically fixedly installed below the first magnet and on the inner wall of the storage slot.

[0008] Preferably, maintenance components are symmetrically arranged on the outer end of the maintenance plate, a sealing groove is provided on the top of the filter body, a sealing block is movably connected inside the sealing groove, the sealing block is fixedly connected to the bottom of the maintenance plate, and a stabilizing component is provided inside the filter body.

[0009] Preferably, the maintenance assembly includes mounting plates, wherein two mounting plates are symmetrically fixedly mounted on both sides of the filter body, and another two mounting plates are symmetrically fixedly mounted on both sides of the maintenance plate, wherein a torsion spring is fixedly mounted on the inner wall of the two maintenance plates, and a rotating shaft is fixedly mounted on one end of the torsion spring, the rotating shaft passing through the mounting plate.

[0010] Preferably, a rotating handle is fixedly installed at the bottom of each of the two rotating shafts, and an irregular block is fixedly installed at the top of each of the two rotating shafts. In addition, an irregular groove is opened through the interior of each of the two mounting plates.

[0011] Preferably, the stabilizing component includes a limiting groove, which is formed at the bottom inside the filter body. A filter element is movably placed inside the limiting groove, and an installation groove is formed above the filter element and at the top inside the filter body.

[0012] Preferably, multiple dampers are fixedly installed inside the mounting slot, and a pressing plate is fixedly installed at the bottom of each damper, the pressing plate being movably connected to the top of the filter body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By setting up a storage groove, spring, sealing gasket, first magnet and second magnet, the sealing gasket is adjusted by the elasticity of the spring, and the first magnet and the second magnet repel each other with the same pole. The interaction force pushes the sealing gasket, which makes it easy to make fine adjustment according to the shrinkage of the sealing gasket, thereby optimizing the sealing effect at the connection, effectively preventing water leakage, and enhancing the sealing performance of the filter body.

[0015] 2. By incorporating maintenance components, this structure allows for the disassembly of the filter body, making internal maintenance of the filter body more convenient. It eliminates the need to install and disassemble a large number of parts, saving maintenance time. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial schematic diagram of the frontal cross-sectional view of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the repair component of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the oil outlet pipe, the receiving groove, the spring, the sealing gasket, the first magnet, and the second magnet of this utility model.

[0020] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Filter body; 2. Service plate; 3. Oil inlet pipe; 4. Oil outlet pipe; 5. Storage slot; 6. Spring; 7. Sealing gasket; 8. First magnet; 9. Second magnet; 10. Service assembly; 101. Mounting plate; 102. Rotating shaft; 103. Torsion spring; 104. Rotating handle; 105. Irregular block; 106. Irregular groove; 11. Sealing block; 12. Sealing groove; 13. Stabilizing assembly; 131. Limiting groove; 132. Filter element; 133. Mounting groove; 134. Damper; 135. Pressing plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 The present invention provides a technical solution: a filter with reliable sealing, including a filter body 1, a maintenance plate 2 movably connected to the top of the filter body 1, an oil inlet pipe 3 fixedly installed on the top of the maintenance plate 2, and an oil outlet pipe 4 fixedly installed on the bottom of the filter body 1.

[0024] Both the oil outlet pipe 4 and the oil inlet pipe 3 have internal storage slots 5. Multiple springs 6 are fixedly installed inside the two storage slots 5. A sealing gasket 7 is fixedly installed on the top of each spring 6. A first magnet 8 is symmetrically fixedly installed on the bottom of the sealing gasket 7. A second magnet 9 is symmetrically fixedly installed below the first magnet 8 and on the inner wall of the storage slot 5. Maintenance components 10 are symmetrically arranged on the outer end of the maintenance plate 2. A sealing groove 12 is opened on the top of the filter body 1. A sealing block 11 is movably connected inside the sealing groove 12. The sealing block 11 is fixedly connected to the bottom of the maintenance plate 2. A stabilizing component 13 is arranged inside the filter body 1.

[0025] The sealing gasket 7 is adjusted using the elasticity of the spring 6. The first magnet 8 and the second magnet 9, being of the same pole, repel each other and push the sealing gasket 7 through their interaction force. This allows for fine adjustment based on the degree of contraction of the sealing gasket 7, thereby optimizing the sealing effect at the connection, effectively preventing water leakage, and enhancing the sealing performance of the filter body 1.

[0026] Please see Figure 1 , Figure 2 and Figure 3 The maintenance assembly 10 includes mounting plates 101, two of which are symmetrically fixedly mounted on both sides of the filter body 1, and two other mounting plates 101 are symmetrically fixedly mounted on both sides of the maintenance plate 2. Torsion springs 103 are fixedly mounted on the inner walls of the two maintenance plates 2, and a rotating shaft 102 is fixedly mounted on one end of the torsion spring 103. The rotating shaft 102 passes through the mounting plate 101. A rotating handle 104 is fixedly mounted on the bottom end of each of the two rotating shafts 102, and an irregular block 105 is fixedly mounted on the top of each of the two rotating shafts 102. An irregular groove 106 is opened through the interior of each of the two mounting plates 101.

[0027] This structure allows for the disassembly of the filter body 1, making internal maintenance of the filter body 1 more convenient. It eliminates the need to install and disassemble a large number of parts, saving maintenance time.

[0028] Please see Figure 1 , Figure 2 and Figure 5 The stabilizing component 13 includes a limiting groove 131, which is opened at the bottom inside the filter body 1. A filter element 132 is movably placed inside the limiting groove 131. An installation groove 133 is opened above the filter element 132 and at the top inside the filter body 1. Multiple dampers 134 are fixedly installed inside the installation groove 133, and a pressing plate 135 is fixedly installed at the bottom of each damper 134. The pressing plate 135 is movably connected to the top of the filter body 1.

[0029] This structure facilitates the replacement and installation of the filter element 132, and can also fix the filter element 132 inside the filter body 1 to prevent the filter element 132 from being impacted and shaken when the filter body 1 is running.

[0030] Working principle: The operator places the filter body 1 into the limiting groove 131 inside the filter body 1. The pressing plate 135 presses down using the elasticity of the damper 134 to press and fix the filter body 1. The operator then rotates the rotating handle 104, which drives the irregular block 105 for adjustment. The sealing block 11 below the maintenance plate 2 is inserted into the interior of the rotating shaft 102, while the rotating shaft 102 passes through the interior of the irregular groove 106. The operator then releases the rotating handle 104. The rotating shaft 102 is adjusted by the elasticity of the torsion spring 103. The rotating shaft 102 drives the irregular block 105 to reset, fixing the maintenance plate 2 inside the filter body 1. When the oil pipe is connected to the inlet pipe 3 and the outlet pipe 4, the sealing gasket 7 is adjusted by the elasticity of the spring 6. The repulsive force between the first magnet 8 and the second magnet 9 pushes the sealing gasket 7 to seal the connection. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter with a reliable sealing feature, characterized in that: Includes a filter body (1), a maintenance plate (2) is movably connected to the top of the filter body (1), an oil inlet pipe (3) is fixedly installed on the top of the maintenance plate (2), and an oil outlet pipe (4) is fixedly installed on the bottom of the filter body (1). The oil outlet pipe (4) and the oil inlet pipe (3) are both provided with a storage groove (5). Multiple springs (6) are fixedly installed inside the two storage grooves (5). A sealing gasket (7) is fixedly installed on the top of each spring (6). A first magnet (8) is symmetrically fixedly installed on the bottom of the sealing gasket (7). A second magnet (9) is symmetrically fixedly installed below the first magnet (8) and on the inner wall of the storage groove (5).

2. The filter with reliable sealing according to claim 1, characterized in that: The outer end of the maintenance plate (2) is symmetrically provided with maintenance components (10), the top of the filter body (1) is provided with a sealing groove (12), the inside of the sealing groove (12) is movably connected with a sealing block (11), the sealing block (11) is fixedly connected to the bottom of the maintenance plate (2), and the inside of the filter body (1) is provided with a stabilizing component (13).

3. The filter with reliable sealing according to claim 2, characterized in that: The maintenance assembly (10) includes mounting plates (101), two of which are symmetrically fixedly mounted on both sides of the filter body (1), and two other mounting plates (101) are symmetrically fixedly mounted on both sides of the maintenance plate (2). Torsion springs (103) are fixedly mounted on the inner walls of the two maintenance plates (2), and a rotating shaft (102) is fixedly mounted on one end of the torsion spring (103). The rotating shaft (102) passes through the mounting plate (101).

4. The filter with reliable sealing according to claim 3, characterized in that: Rotary handles (104) are fixedly installed at the bottom of both rotating shafts (102), and irregular blocks (105) are fixedly installed at the top of both rotating shafts (102). Irregular grooves (106) are also provided through the interior of both mounting plates (101).

5. The filter with reliable sealing according to claim 2, characterized in that: The stabilizing component (13) includes a limiting groove (131), which is located at the bottom inside the filter body (1). A filter element (132) is movably placed inside the limiting groove (131). An installation groove (133) is provided above the filter element (132) and at the top inside the filter body (1).

6. The filter with reliable sealing according to claim 5, characterized in that: Multiple dampers (134) are fixedly installed inside the mounting slot (133), and a pressing plate (135) is fixedly installed at the bottom of each damper (134). The pressing plate (135) is movably connected to the top of the filter body (1).

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