Quick dismounting device for filter

Abstract

The utility model discloses a quick dismounting device for a filter, which relates to the technical field of dismounting devices for filters and comprises an N-shaped shell, two arc-shaped clamping plates are symmetrically arranged at two ends of the inner side of the N-shaped shell, and a clamping mechanism for controlling the two arc-shaped clamping plates to move relatively is arranged in the N-shaped shell. The N-shaped shell is arranged on the outer side of the filter in a sleeving mode, the two arc-shaped clamping plates are controlled by the clamping and fixing mechanism to move relatively close to each other, the filter is clamped and fixed, square inserting columns on a fixing plate are inserted into each group of square inserting holes in the N-shaped shell in a matched mode and rotate, and the N-shaped shell and the filter are driven to rotate integrally; according to the portable filter, the limitation of a narrow space is avoided, portable disassembly of the filter is achieved, operation is easy and convenient, the disassembly efficiency is high, the overall structure of the device is simple, the number of parts is small, the fixing rod can be rapidly assembled on the N-shaped shell, synchronous carrying of the fixing rod and the N-shaped shell is achieved, and the fixing rod and the N-shaped shell are convenient to transport and use together.

Description

Technical Field

[0001] The utility model relates to the technical field of filter disassembly devices, in particular to a filter quick disassembly device. Background Art

[0002] A filter is a tool device that filters impurities or gases through filter paper. It is generally used as an accessory in the structure of an automobile engine. There are many types of structures. According to different filtering functions, it can be divided into oil filters, fuel filters, air filters, air conditioning filters, etc. It mainly plays the role of lubricating various components in the engine lubrication system, effectively filtering impurities in the lubricating oil, thereby increasing the service life of various parts.

[0003] However, after the filter has been used for a certain period of time, a large amount of impurities will adhere to the internal filter paper or filter element and the inner wall of the rotor. These finer impurities will seriously affect the effective passage rate of the lubricating oil and thus affect the lubrication effect. Therefore, it is often necessary to disassemble and clean it to maintain the normal use of the filter.

[0004] Nowadays, it is troublesome to replace the filter. Sometimes the filter is tightly screwed on the bottom of the car engine, with one side close to the inner wall of the iron sheet, and the outer surface of the filter is smooth, making it difficult to use tools to effectively rotate it, making it inconvenient to remove it. The operation is cumbersome, which seriously affects the efficiency of filter replacement. Utility Model Content

[0005] The purpose of the utility model is to provide a filter quick disassembly device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter quick disassembly device, comprising an N-shaped shell, two arc-shaped clamping plates are symmetrically arranged at the inner two ends of the N-shaped shell, a clamping mechanism for controlling the relative movement of the two arc-shaped clamping plates is arranged in the N-shaped shell, a fixing seat is fixedly installed at the upper end of the N-shaped shell, a fixing rod is arranged on the fixing seat, a fixing plate is fixedly installed at the rear end of the fixing rod, a plurality of square plug posts are fixedly installed on the upper end of the fixing plate, and a plurality of square plug holes are opened on each side edge of the front end of the N-shaped shell.

[0007] Preferably, the clamping mechanism includes a bidirectional screw, a connecting column and a swivel cap, the bidirectional screw is rotatably installed on the inner upper end of the N-shaped shell, the left end of the bidirectional screw is fixedly connected to the connecting column, the connecting column movably passes through the left wall of the N-shaped shell and is fixedly installed with a swivel cap.

[0008] Preferably, the clamping mechanism also includes a moving block, a connecting plate and a mounting block, the moving blocks are symmetrically threaded on the outer sides of both ends of the bidirectional screw, the lower ends of the two moving blocks are fixedly installed with connecting plates, the lower ends of the two connecting plates are fixedly installed with mounting blocks, and the two mounting blocks are respectively fixedly installed at the relatively far ends of the two arc-shaped clamping plates.

[0009] Preferably, anti-skid pads are fixedly mounted on the inner sides of the two arc-shaped clamping plates, and convex teeth are arranged on the inner sides of the anti-skid pads.

[0010] Preferably, a storage groove for accommodating the fixing rod is provided at the upper end of the fixing seat, and elastic interlayers are fixedly installed on both sides of the inner wall of the storage groove.

[0011] Preferably, at least three square posts are arranged at equal intervals, at least three square sockets are provided in each group at equal intervals, and the square posts are plug-matched with each group of square sockets.

[0012] Preferably, a handle is fixedly mounted on the front end of the fixing rod, and a hollow through groove is opened in the middle of the fixing rod.

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

[0014] 1. The utility model is provided with an N-shaped shell, an arc-shaped clamping plate, an anti-skid clamping pad, a clamping mechanism, a fixing rod, a fixing plate, a square plugging column, a square socket, a handle, etc. The user can set the N-shaped shell on the outside of the filter, use the clamping mechanism to control the two arc-shaped clamping plates to move relatively close to each other, clamp and fix the filter, and insert the square plugging columns on the fixing plate into each group of square sockets on the N-shaped shell and rotate, so as to drive the N-shaped shell and the filter to rotate as a whole, bypassing the limitation of a small space, realizing the portable disassembly of the filter, and the operation is simple and convenient, and the disassembly efficiency is high.

[0015] 2. The utility model has a simple overall structure and a small number of parts by providing a fixing seat, a storage tank, an elastic interlayer, a hollow through-groove, etc. The fixing rod can be quickly assembled on the N-shaped shell, realizing the simultaneous carrying of the two, which is convenient for transportation and use together. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 4It is a three-dimensional structural schematic diagram of the fixing rod of the utility model.

[0020] In the figure: 1. N-shaped shell; 2. Arc-shaped clamping plate; 3. Anti-skid clamping pad; 4. Clamping mechanism; 401. Bidirectional screw; 402. Connecting column; 403. Turning cap; 404. Moving block; 405. Connecting plate; 406. Mounting block; 5. Fixed seat; 6. Fixed rod; 7. Fixed plate; 8. Square plug column; 9. Square plug hole; 10. Storage tank; 11. Elastic interlayer; 12. Hollow through slot; 13. Handle. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1 The figure shows a filter quick disassembly device, which includes an N-shaped shell 1, two arc-shaped clamping plates 2 are symmetrically arranged at the inner two ends of the N-shaped shell 1, and a clamping mechanism 4 for controlling the relative movement of the two arc-shaped clamping plates 2 is arranged in the N-shaped shell 1. A fixing seat 5 is fixedly installed on the upper end of the N-shaped shell 1, and a fixing rod 6 is arranged on the fixing seat 5. A fixing plate 7 is fixedly installed on the rear end of the fixing rod 6, and a plurality of square plug posts 8 are fixedly installed on the upper end of the fixing plate 7. A plurality of square plug holes 9 are opened on each side of the front end of the N-shaped shell 1.

[0024] See also Figure 2 In the figure, the clamping mechanism 4 includes a bidirectional screw 401, a connecting column 402 and a rotating cap 403. The bidirectional screw 401 is rotatably installed on the inner upper end of the N-shaped shell 1, and the left end of the bidirectional screw 401 is fixedly connected to the connecting column 402. The connecting column 402 movably passes through the left wall of the N-shaped shell 1 and is fixedly installed with the rotating cap 403.

[0025] In this embodiment, the rotating cap 403 is rotated to drive the bidirectional screw 401 to rotate through the connecting column 402 .

[0026] See also Figure 2As shown in the figure, the clamping mechanism 4 also includes a moving block 404, a connecting plate 405 and a mounting block 406. The moving blocks 404 are symmetrically threaded on the outer sides of both ends of the bidirectional screw 401. The lower ends of the two moving blocks 404 are fixedly installed with connecting plates 405. The lower ends of the two connecting plates 405 are fixedly installed with mounting blocks 406. The two mounting blocks 406 are respectively fixedly installed at the relatively far ends of the two arc-shaped clamping plates 2.

[0027] In this embodiment, when the bidirectional screw 401 rotates, it drives the two moving blocks 404 to move relatively close to each other, and the two connecting plates 405 drive the two mounting blocks 406 to move relatively close to each other, so that the two arc-shaped clamping plates 2 move relatively close to each other to clamp and fix the filter in the middle.

[0028] See also Figure 2 As shown in the figure, the inner sides of the two arc-shaped clamping plates 2 are fixedly installed with anti-skid clamping pads 3, and the inner sides of the anti-skid clamping pads 3 are provided with convex teeth.

[0029] In this embodiment: when the two arc-shaped clamping plates 2 clamp the filter, the anti-skid clamping pad 3 can prevent the filter from slipping during the rotation process, and the convex teeth further increase the contact pressure therewith, thereby improving the clamping stability.

[0030] Working principle: the user first sets the N-shaped shell 1 on the outside of the filter, rotates the rotating cap 403, drives the bidirectional screw 401 to rotate through the connecting column 402, drives the two moving blocks 404 to move relatively close, and the two connecting plates 405 drive the two mounting blocks 406 to move relatively close, so that the two arc-shaped clamping plates 2 move relatively close, and the two anti-slip clamping pads 3 clamp the middle filter to fix, take out the fixing rod 6 from the fixing seat 5 on the N-shaped shell 1, insert the square plug 8 on the fixing plate 7 into the square socket 9 on one side of the N-shaped shell 1, and grasp the handle 13 and rotate it around the square plug 8, thereby driving the N-shaped shell 1 to rotate, and also driving the filter to rotate, repeat the connection between the square plug 8 and each group of square sockets 9, and finally remove the filter.

[0031] Example 2

[0032] See also Figure 2 This embodiment further explains Example 1. In the figure, a storage groove 10 for receiving the fixing rod 6 is opened at the upper end of the fixing seat 5, and elastic interlayers 11 are fixedly installed on both sides of the inner wall of the storage groove 10.

[0033] In this embodiment: the storage slot 10 is used to store the fixing rod 6. When the fixing rod 6 is placed into the storage slot 10, the elastic interlayer 11 automatically clamps the fixing rod 6 to prevent it from escaping from the storage slot 10, so that the fixing rod 6 is effectively stored and can be carried together with the N-shaped shell 1.

[0034] See also Figure 3 In the figure, at least three square posts 8 are arranged at equal intervals, at least three square sockets 9 are arranged in each group at equal intervals, and the square posts 8 and each group of square sockets 9 are plugged and matched.

[0035] In this embodiment, each set of square plug posts 8 is paired with each set of square plug holes 9 for plugging. After plugging, the fixing rod 6 can be rotated to drive the N-shaped housing 1 to rotate, thereby driving the filter to rotate for disassembly.

[0036] See also Figure 4 In the figure, a handle 13 is fixedly installed at the front end of the fixing rod 6, and a hollow through groove 12 is opened in the middle of the fixing rod 6.

[0037] In this embodiment: when in use, the user grasps the handle 13 and rotates around the square plug post 8 on the fixing plate 7. The fixing rod 6 has a certain length and can drive the filter to rotate and disassemble with a good torque, avoiding the inconvenience of rotating the filter directly due to the limitation of space size. The hollow groove 12 effectively reduces the weight and production cost of the fixing rod 6.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter quick disassembly device, comprising an N-shaped housing (1), characterized in that: Two arc-shaped clamping plates (2) are symmetrically arranged at both ends of the inner side of the N-shaped shell (1); a clamping mechanism (4) for controlling the relative movement of the two arc-shaped clamping plates (2) is arranged inside the N-shaped shell (1); a fixing seat (5) is fixedly installed at the upper end of the N-shaped shell (1); a fixing rod (6) is arranged on the fixing seat (5); a fixing plate (7) is fixedly installed at the rear end of the fixing rod (6); a plurality of square plug posts (8) are fixedly installed at the upper end of the fixing plate (7); and a plurality of square plug holes (9) are provided on each side edge of the front end of the N-shaped shell (1).

2. A filter quick disassembly device according to claim 1, characterized in that: The clamping mechanism (4) comprises a bidirectional screw (401), a connecting column (402) and a rotating cap (403); the bidirectional screw (401) is rotatably mounted on the inner upper end of the N-shaped shell (1); the left end of the bidirectional screw (401) is fixedly connected to the connecting column (402); the connecting column (402) movably passes through the left wall of the N-shaped shell (1) and is fixedly mounted with the rotating cap (403).

3. A filter quick disassembly device according to claim 2, characterized in that: The clamping mechanism (4) also includes a moving block (404), a connecting plate (405) and a mounting block (406); the moving blocks (404) are symmetrically threadedly connected to the outer sides of both ends of the bidirectional screw (401); the lower ends of the two moving blocks (404) are fixedly mounted with connecting plates (405); the lower ends of the two connecting plates (405) are fixedly mounted with mounting blocks (406); the two mounting blocks (406) are respectively fixedly mounted on the relatively distant ends of the two arc-shaped clamping plates (2).

4. A filter quick disassembly device according to claim 1, characterized in that: Anti-skid pads (3) are fixedly mounted on the inner sides of the two arc-shaped clamping plates (2), and convex teeth are arranged on the inner sides of the anti-skid pads (3).

5. A filter quick disassembly device according to claim 1, characterized in that: A storage groove (10) for accommodating the fixing rod (6) is provided at the upper end of the fixing seat (5), and elastic interlayers (11) are fixedly installed on both sides of the inner wall of the storage groove (10).

6. A filter quick disassembly device according to claim 1, characterized in that: At least three square plug posts (8) are arranged at equal intervals, at least three square plug holes (9) are arranged in each group at equal intervals, and the square plug posts (8) and each group of square plug holes (9) are plug-matched.

7. A filter quick disassembly device according to claim 1, characterized in that: A handle (13) is fixedly mounted on the front end of the fixing rod (6), and a hollow through groove (12) is opened in the middle of the fixing rod (6).

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