Automobile filter with filter element convenient to replace

Abstract

The utility model discloses an automobile filter convenient for replacing a filter element, which comprises a filter shell, a filter cover body is movably arranged on the filter shell, one side of the filter cover body is connected with an air inlet, one side of the filter shell is provided with an air outlet, and an observation mechanism is fixedly arranged in the middle of the upper surface of the filter cover body. The observation mechanism comprises transparent glass fixedly installed on the filter cover body, a driving shaft is movably installed in the middle of the transparent glass, a cleaning scraping plate is movably installed on the portion, located at the upper end of the spring, of the driving shaft, and a locking mechanism is arranged between the filter shell and the filter cover body. According to the automobile filter with the filter element convenient to replace, the spring can push the cleaning scraper to be tightly attached to the inner surface of the transparent glass in the rotating process of the cleaning scraper, so that the cleaning scraper is tightly attached to the inner surface of the transparent glass to rotate, dust on the inner surface of the transparent glass is cleaned up, and a user can conveniently observe the dust accumulation condition on the surface of the filter element; and a user can replace the filter element in time.

Description

Technical Field

[0001] The utility model relates to the field of automobile filters, in particular to an automobile filter which is convenient for replacing a filter element. Background Art

[0002] Automobile filters are filters that filter impurities or gases. Common automobile filters include: air filters, air conditioning filters, oil filters, and fuel filters. Each corresponding filter filters different impurities. But they basically filter air or liquid impurities. The air filter is generally installed in the engine compartment. When a lot of dust accumulates on the filter element in the air filter, the filter cover can be opened for replacement. However, the filter element is installed inside the filter housing. The user cannot know the amount of dust accumulated on the filter element in time, and cannot replace the filter element in time. Therefore, an automobile filter that is easy to replace the filter element is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide an automobile filter which is convenient for replacing the filter element, and can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A car filter that is easy to replace a filter element, comprises a filter housing, a filter cover body movably mounted on the filter housing, one side of the filter cover body is connected to an air inlet, and one side of the filter housing is provided with an air outlet, an observation mechanism is fixedly mounted at a middle position on the upper surface of the filter cover body, the observation mechanism comprises a transparent glass fixedly mounted on the filter cover body, a drive shaft is movably mounted at the middle position of the transparent glass, a limited seat is fixedly mounted on the lower end of the drive shaft, a spring is sleeved on the drive shaft, a cleaning scraper is movably mounted on the drive shaft at the upper end of the spring, a locking mechanism is provided between the filter housing and the filter cover body, the locking mechanism comprises a connecting lock buckle fixed on the filter cover body and a positioning base fixed on the filter housing, a bayonet is fixedly mounted on the positioning base, a movable shaft is movably mounted on the positioning base, a handle is movably mounted on the movable shaft, and a locking fastener is movably mounted at the movable edge of the upper end of the handle.

[0006] Furthermore, a movable hole is opened in the middle of the transparent glass, and the driving shaft is movably mounted on the transparent glass through the movable hole.

[0007] Furthermore, a slide groove is provided on the driving shaft, and the cleaning scraper is movably installed on the driving shaft through the slide groove. One end of the spring is connected to the limit seat, and the other end of the spring is connected to the cleaning scraper.

[0008] Furthermore, the connection lock buckle and the positioning base are both connected with screws, and the connection lock buckle and the positioning base are respectively fixed to the filter cover and the filter housing by screws.

[0009] Furthermore, the handle is movably mounted on the positioning base via a movable shaft, and the handle is restricted on the positioning base via a bayonet.

[0010] Furthermore, the filter housing and the filter cover are connected together via a hinge.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] After opening the engine cover, the user can rotate the drive shaft, which will drive the cleaning scraper to rotate. During the rotation of the cleaning scraper, the spring will push the cleaning scraper to close to the inner surface of the transparent glass, so that the cleaning scraper rotates close to the inner surface of the transparent glass, and cleans the dust on the inner surface of the transparent glass, making it easier for users to observe the dust accumulation on the surface of the filter element and replace the filter element in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the observation mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the locking mechanism of the utility model.

[0016] In the figure: 1. filter housing; 2. filter cover; 3. air inlet; 4. air outlet; 5. observation mechanism; 501. transparent glass; 502. drive shaft; 503. movable hole; 504. limit seat; 505. spring; 506. cleaning scraper; 6. locking mechanism; 601. connecting lock; 602. locking fastener; 603. handle; 604. latch; 605. positioning base; 606. movable shaft. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1As shown, a car filter which is easy to replace the filter element comprises a filter housing 1, a filter cover 2 is movably mounted on the filter housing 1, an air inlet 3 is connected to one side of the filter cover 2, an air outlet 4 is arranged on one side of the filter housing 1, an observation mechanism 5 is fixedly mounted in the middle position of the upper surface of the filter cover 2, a locking mechanism 6 is arranged between the filter housing 1 and the filter cover 2, during use, the filter element in the filter housing 1 can filter the air entering the engine, and the observation mechanism 5 can facilitate the user to observe the dust accumulation on the surface of the filter element, so that the user can replace the filter element in time, and the filter housing 1 and the filter cover 2 can be quickly connected together through the locking mechanism 6.

[0019] like Figure 2 As shown, the observation mechanism 5 includes a transparent glass 501 fixedly mounted on the filter cover 2, a driving shaft 502 is movably mounted in the middle of the transparent glass 501, a limit seat 504 is fixedly mounted at the lower end of the driving shaft 502, a spring 505 is sleeved on the driving shaft 502, a cleaning scraper 506 is movably mounted on the driving shaft 502 at the upper end of the spring 505, a movable hole 503 is opened in the middle of the transparent glass 501, the driving shaft 502 is movably mounted on the transparent glass 501 through the movable hole 503, a sliding groove is opened on the driving shaft 502, the cleaning scraper 506 is movably mounted on the driving shaft 502 through the sliding groove, one end of the spring 505 is connected to the limit seat 504, and the other end of the spring 505 is connected to the cleaning scraper 506.

[0020] Specifically, the spring 505 will provide elastic force for the cleaning scraper 506, so that the cleaning scraper 506 moves upward, and then the cleaning scraper 506 is close to the inner surface of the transparent glass 501. After the cleaning scraper 506 is close to the inner surface of the transparent glass 501, the driving shaft 502 can be rotated. After rotating the driving shaft 502, it will drive the cleaning scraper 506 to rotate close to the transparent glass 501, and then clean the inner surface of the transparent glass 501, which is convenient for the user to observe the dust accumulation on the surface of the filter element, allowing the user to replace the filter element in time.

[0021] like Figure 3 As shown, the locking mechanism 6 includes a connecting lock 601 fixed on the filter cover 2 and a positioning base 605 fixed on the filter housing 1, a pin 604 is fixedly installed on the positioning base 605, a movable shaft 606 is movably installed on the positioning base 605, a handle 603 is movably installed on the movable shaft 606, a locking fastener 602 is movably installed at the movable edge of the upper end of the handle 603, screws are connected to the connecting lock 601 and the positioning base 605, the connecting lock 601 and the positioning base 605 are respectively fixed to the filter cover 2 and the filter housing 1 by screws, the handle 603 is movably installed on the positioning base 605 through the movable shaft 606, and the handle 603 is restricted on the positioning base 605 by the pin 604.

[0022] Specifically, the filter housing 1 and the filter cover 2 can be quickly connected together through the cooperation of the connecting lock 601 and the locking fastener 602. At the same time, the handle 603 can be lifted after pressing the pin 604. After lifting the handle 603, the locking fastener 602 will release the connecting lock 601, thereby facilitating the user to open the filter cover 2. After opening the filter cover 2, the filter element can be quickly replaced.

[0023] It should be noted that the utility model is a car filter that is easy to replace the filter element. In actual use, the engine cover is first opened. After opening the engine cover, the user can rotate the drive shaft 502. After rotating the drive shaft 502, it will drive the cleaning scraper 506 to rotate closely against the transparent glass 501, and then clean the inner surface of the transparent glass 501, so that the user can observe the dust accumulation on the surface of the filter element and replace the filter element in time. When replacing the filter element, first press the latch 604 to make it fall off the handle 603. After the latch 604 falls off the handle 603, the handle 603 can be lifted. After lifting the handle 603, the locking fastener 602 will loosen the connecting lock 601, so that the user can open the filter cover 2. After opening the filter cover 2, the filter element can be quickly replaced. After the replacement is completed, the filter housing 1 and the filter cover 2 can be quickly connected together through the locking mechanism 6.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automobile filter for facilitating filter element replacement, comprising a filter housing (1), characterized in that: A filter cover (2) is movably mounted on the filter housing (1); an air inlet (3) is connected to one side of the filter cover (2); an air outlet (4) is provided on one side of the filter housing (1); an observation mechanism (5) is fixedly mounted in the middle of the upper surface of the filter cover (2); the observation mechanism (5) comprises a transparent glass (501) fixedly mounted on the filter cover (2); a drive shaft (502) is movably mounted in the middle of the transparent glass (501); a limit seat (504) is fixedly mounted on the lower end of the drive shaft (502); a spring (505) is sleeved on the drive shaft (502); and the drive shaft (502) A cleaning scraper (506) is movably mounted on the upper end of the spring (505); a locking mechanism (6) is provided between the filter housing (1) and the filter cover (2); the locking mechanism (6) comprises a connecting lock (601) fixed on the filter cover (2) and a positioning base (605) fixed on the filter housing (1); a bayonet (604) is fixedly mounted on the positioning base (605); a movable shaft (606) is movably mounted on the positioning base (605); a handle (603) is movably mounted on the movable shaft (606); a locking fastener (602) is movably mounted on the movable edge of the upper end of the handle (603).

2. The automobile filter for easy replacement of filter element according to claim 1, characterized in that: A movable hole (503) is provided in the middle of the transparent glass (501), and the driving shaft (502) is movably mounted on the transparent glass (501) through the movable hole (503).

3. The automobile filter for easy replacement of filter element according to claim 2, characterized in that: The driving shaft (502) is provided with a slide groove, and the cleaning scraper (506) is movably mounted on the driving shaft (502) via the slide groove. One end of the spring (505) is connected to the limiting seat (504), and the other end of the spring (505) is connected to the cleaning scraper (506).

4. The automobile filter for easy replacement of filter element according to claim 3, characterized in that: The connection lock buckle (601) and the positioning base (605) are both connected with screws, and the connection lock buckle (601) and the positioning base (605) are respectively fixed to the filter cover (2) and the filter housing (1) by screws.

5. The automobile filter for easy replacement of filter element according to claim 4, characterized in that: The handle (603) is movably mounted on the positioning base (605) via a movable shaft (606), and the handle (603) is restricted on the positioning base (605) via a bayonet (604).

6. The automobile filter for easy replacement of filter element according to claim 5, characterized in that: The filter housing (1) and the filter cover (2) are connected together via a hinge.

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