Fuel filter

Abstract

The utility model discloses a fuel filter and belongs to the technical field of fuel filters, the fuel filter comprises a protection assembly, a fuel filter body is arranged in the protection assembly, a clamping block is connected to the outer wall of the fuel filter body in an attached mode, and an anti-static coating is sprayed to the inner wall of the side, close to the fuel filter body, of the clamping block. The clamping block is fixedly connected with the protection assembly through the first spring. According to the anti-static fuel filter, the fuel filter main body is clamped and fixed in the protection barrel through cooperation of a clamping block and a first spring, anti-static protection is conducted on the fuel filter main body through an anti-static coating, and the protection barrel and the protection cover are assembled together through the mounting unit to conduct all-directional protection on the fuel filter main body; when the fuel filter is installed below an automobile chassis, the fuel filter body can be prevented from being damaged by splashing stones at the bottom, and the service life of the fuel filter body is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of fuel filters, and in particular to a fuel filter. Background Art

[0002] Fuel filters play a vital role in engine protection. They remove solid debris such as iron oxide and dust from the fuel, preventing fuel system clogging and ensuring the engine uses clean fuel. They work by filtering solid particles and impurities from the fuel using filter paper or other filter media. Different types of fuel filters differ in structure and operation, but the basic principles are similar.

[0003] At present, fuel filters are generally installed under the chassis of the car. During use, they lack protection and are easily damaged by the impact of stones on the road, thereby reducing the service life of the fuel filter. Therefore, improvements are now being made to the fuel filter. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present application provides a fuel filter, which overcomes the deficiencies of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a fuel filter, including a protective component, a fuel filter body is arranged inside the protective component, a clamping block is fitted and connected to the outer wall of the fuel filter body, and the inner wall of the clamping block close to the fuel filter body is sprayed with an anti-static coating, the clamping block is fixedly connected to the protective component by a spring, the protective component consists of a protective tube and a protective cover, two positioning seats are symmetrically connected to the outer walls on both sides of the protective tube, an adjustment groove is opened inside the positioning seat, an installation unit is provided inside the adjustment groove, and the protective tube is fixedly connected to the protective cover through the installation unit.

[0006] By adopting the above technical solution, the fuel filter body is clamped and fixed inside the protective cylinder through the cooperation between the clamping block and the spring 1, and the fuel filter body is protected against static electricity by providing an anti-static coating. The protective cylinder and the protective cover are assembled together through the installation unit to provide all-round protection for the fuel filter body. When it is installed under the chassis of the car, it can prevent the fuel from being damaged by stones splashing from the bottom, thereby increasing the service life of the fuel filter body.

[0007] As a preferred technical solution of the present application, the inner wall of the clamping block close to the fuel filter body is arranged in an arc shape, and the end of the spring away from the clamping block is fixedly connected to the inner wall of the protective tube.

[0008] By adopting the above technical solution, under the action of the first spring, the inner wall of the clamping block can be tightly fitted on the outer wall of the fuel filter body, so as to clamp and fix the fuel filter body.

[0009] As a preferred technical solution of the present application, the number of the clamping blocks and the spring 1 are six and they correspond one to one, and the six clamping blocks and the spring 1 are evenly distributed in a circular array about the central axis of the protective tube.

[0010] By adopting the above technical solution, the above arrangement is used to ensure that the clamping force is evenly distributed, which can better clamp and fix the fuel filter body.

[0011] As a preferred technical solution of the present application, the installation unit includes a plug-in rod that is slidably inserted in the adjustment groove, the lower end of the plug-in rod slides through the positioning seat and extends to the outside and is fixedly connected to a handle, and the outer surface of the plug-in rod is fixedly sleeved with a ring near the upper end position, and the ring is fixedly connected to the inner bottom wall of the adjustment groove through spring 2.

[0012] By adopting the above technical solution and arranging the collar and the second spring, the position of the plug rod can be adjusted by pulling or releasing the handle.

[0013] As a preferred technical solution of the present application, the outer wall of the protective cover is symmetrically connected to two connecting blocks, the upper surface of the connecting block is provided with a fixing hole, the upper end of the plug-in rod is located inside the fixing hole, and the outer diameter of the plug-in rod matches the inner diameter of the fixing hole.

[0014] By adopting the above technical solution, the connecting block is limited and fixed by inserting the upper end of the connecting rod into the inside of the fixing hole, so that the protective cover can be limited and fixed to the upper end of the protective tube, that is, the protective tube and the protective cover can be assembled together or disassembled through the installation unit.

[0015] As a preferred technical solution of the present application, the fuel filter body includes a fuel filter housing, a filter element is provided inside the fuel filter housing, the lower end of the fuel filter housing is fixedly connected to the oil inlet, and the upper end of the fuel filter housing is fixedly connected to the oil outlet.

[0016] By adopting the above technical solution, impurities in the fuel are filtered out through the fuel filter body, ensuring that the engine can use clean fuel.

[0017] As a preferred technical solution of the present application, the outer wall of the protective component is fixedly connected to a fixing frame, and the outer surface of the fixing frame is symmetrically provided with mounting holes.

[0018] By adopting the above technical solution, the protective component and the fuel filter body inside it can be quickly installed on the automobile chassis.

[0019] Beneficial effects of this application:

[0020] In the utility model, the fuel filter body is clamped and fixed inside the protective cylinder by the cooperation between the clamping block and the spring, and the fuel filter body is protected against static electricity by providing an antistatic coating. The protective cylinder and the protective cover are assembled together through the mounting unit to provide all-round protection for the fuel filter body. When the fuel filter body is installed under the chassis of an automobile, it can prevent the fuel filter body from being damaged by stones flying from the bottom, thereby increasing the service life of the fuel filter body.

[0021] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention may be employed. It should be understood that the scope of the embodiments of the present invention is not limited thereby. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the partial structure of this application;

[0024] Figure 3 This is a schematic diagram of the internal structure of the positioning seat of this application;

[0025] Figure 4 This is a schematic structural diagram of the fuel filter body of this application.

[0026] In the figure: 1. Protective assembly; 101. Protective cylinder; 102. Protective cover; 103. Connecting block; 104. Fixing hole; 2. Fuel filter body; 201. Fuel filter housing; 202. Oil inlet; 203. Oil outlet; 3. Clamping block; 4. Spring 1; 5. Antistatic coating; 6. Positioning seat; 7. Adjustment slot; 8. Mounting unit; 801. Connecting rod; 802. Ring; 803. Spring 2; 804. Handle; 9. Fixing bracket; 10. Mounting hole. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] like Figure 1- Figure 4 As shown, the fuel filter provided in this embodiment includes a protective component 1, a fuel filter body 2 is provided inside the protective component 1, a clamping block 3 is attached to the outer wall of the fuel filter body 2, and an antistatic coating 5 is sprayed on the inner wall of the clamping block 3 close to the fuel filter body 2, the clamping block 3 is fixedly connected to the protective component 1 through a spring 1 4, the protective component 1 consists of a protective cylinder 101 and a protective cover 102, two symmetrically connected outer walls of both sides of the protective cylinder 101 are connected to two positioning seats 6, an adjustment groove 7 is provided inside the positioning seat 6, an installation unit 8 is provided inside the adjustment groove 7, and the protective The cylinder 101 is fixedly connected to the protective cover 102 through the installation unit 8. When in use, the fuel filter body 2 is clamped and fixed inside the protective cylinder 101 by the cooperation between the clamping block 3 and the spring 1 4, and the fuel filter body 2 is protected from static electricity by providing an anti-static coating 5. The protective cylinder 101 and the protective cover 102 are assembled together through the installation unit 8 to provide all-round protection for the fuel filter body 2. When it is installed under the chassis of a car, it can prevent stones flying from the bottom from damaging the fuel filter body 2, thereby increasing the service life of the fuel filter body 2.

[0029] In this embodiment, if Figure 2 As shown, the inner wall of the clamping block 3 close to the fuel filter body 2 is arranged in an arc shape, and the end of the spring 14 away from the clamping block 3 is fixedly connected to the inner wall of the protective tube 101. When in use, under the action of the spring 14, the inner wall of the clamping block 3 can be tightly fitted on the outer wall of the fuel filter body 2, so as to facilitate clamping and fixing the fuel filter body 2.

[0030] In this embodiment, if Figure 2 As shown, there are six clamping blocks 3 and six springs 4 in one-to-one correspondence. The six clamping blocks 3 and springs 4 are evenly distributed in a circular array about the central axis of the protective tube 101. When in use, the above arrangement is used to ensure that the clamping force is evenly distributed to better clamp and fix the fuel filter body 2.

[0031] In this embodiment, if Figure 3 As shown, the installation unit 8 includes a plug-in rod 801 that is slidably inserted into the adjustment groove 7. The lower end of the plug-in rod 801 slides through the positioning seat 6 to extend to the outside and is fixedly connected with a handle 804. The outer surface of the plug-in rod 801 is fixedly sleeved with a ring 802 near the upper end. The ring 802 is fixedly connected to the inner bottom wall of the adjustment groove 7 through a spring 2 803. When in use, by setting the ring 802 and the spring 2 803, the position of the plug-in rod 801 can be adjusted by pulling or releasing the handle 804.

[0032] In this embodiment, if Figure 2 and 3As shown, the outer wall of the protective cover 102 is symmetrically connected to two connecting blocks 103, and a fixing hole 104 is opened through the upper surface of the connecting block 103. The upper end of the plug-in rod 801 is inside the fixing hole 104, and the outer diameter of the plug-in rod 801 matches the inner diameter of the fixing hole 104. When in use, the connecting block 103 is limited and fixed by plugging the upper end of the plug-in rod 801 into the fixing hole 104, so that the protective cover 102 can be limited and fixed to the upper end of the protective tube 101, that is, the protective tube 101 and the protective cover 102 can be assembled together or disassembled through the installation unit 8.

[0033] In this embodiment, if Figure 4 As shown, the fuel filter body 2 includes a fuel filter housing 201, a filter element is provided inside the fuel filter housing 201, the lower end of the fuel filter housing 201 is fixedly connected to the oil inlet 202, and the upper end of the fuel filter housing 201 is fixedly connected to the oil outlet 203. When in use, impurities in the fuel are filtered out by the fuel filter body 2 to ensure that the engine can use clean fuel.

[0034] In this embodiment, if Figure 1 As shown, the outer wall of the protective component 1 is fixedly connected to a fixing bracket 9, and the outer surface of the fixing bracket 9 is symmetrically provided with mounting holes 10, so as to facilitate the quick installation of the protective component 1 and the fuel filter body 2 therein to the vehicle chassis when in use.

[0035] Working principle: When using the fuel filter of the present application, the fuel filter body 2 is clamped and fixed inside the protective cylinder 101 by the cooperation between the clamping block 3 and the spring 1 4, and the fuel filter body 2 is protected from static electricity by providing an anti-static coating 5. The protective cylinder 101 and the protective cover 102 are assembled together through the installation unit 8 to provide all-round protection for the fuel filter body 2. When it is installed under the chassis of the car, it can prevent stones flying from the bottom from damaging the fuel filter body 2, so as to improve the service life of the fuel filter body 2.

[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.

Claims

1. A fuel filter comprising a protective assembly (1), characterized in that A fuel filter body (2) is provided inside the protection component (1), a clamping block (3) is fitted and connected to the outer wall of the fuel filter body (2), and an antistatic coating (5) is sprayed on the inner wall of the clamping block (3) close to the fuel filter body (2), and the clamping block (3) is fixedly connected to the protection component (1) through a spring (4). The protection component (1) consists of a protection tube (101) and a protection cover (102), and two locating seats (6) are symmetrically connected to the outer walls of both sides of the protection tube (101), an adjustment groove (7) is provided inside the positioning seat (6), and an installation unit (8) is provided inside the adjustment groove (7), and the protection tube (101) is fixedly connected to the protection cover (102) through the installation unit (8).

2. The fuel filter according to claim 1, characterized in that The inner wall of the clamping block (3) close to the fuel filter body (2) is arranged in an arc shape, and the end of the spring (4) away from the clamping block (3) is fixedly connected to the inner wall of the protective cylinder (101).

3. The fuel filter according to claim 1, characterized in that The number of the clamping blocks (3) and the spring one (4) is six and they correspond one to one. The six clamping blocks (3) and the spring one (4) are evenly distributed in a circular array about the central axis of the protective tube (101).

4. The fuel filter according to claim 1, characterized in that The mounting unit (8) includes a plug-in rod (801) that is slidably plugged into the adjustment groove (7), the lower end of the plug-in rod (801) slides through the positioning seat (6) to extend to the outside and is fixedly connected to a pull handle (804), and the outer surface of the plug-in rod (801) is fixedly sleeved with a ring (802) near the upper end, and the ring (802) is fixedly connected to the inner bottom wall of the adjustment groove (7) through a second spring (803).

5. The fuel filter according to claim 4, characterized in that Two connecting blocks (103) are symmetrically connected to the outer wall of the protective cover (102), and a fixing hole (104) is provided through the upper surface of the connecting block (103). The upper end of the plug rod (801) is located inside the fixing hole (104), and the outer diameter of the plug rod (801) matches the inner diameter of the fixing hole (104).

6. The fuel filter according to claim 1, characterized in that The fuel filter body (2) comprises a fuel filter housing (201), a filter element is provided inside the fuel filter housing (201), an oil inlet (202) is fixedly connected to the lower end of the fuel filter housing (201), and an oil outlet (203) is fixedly connected to the upper end of the fuel filter housing (201).

7. The fuel filter according to claim 1, characterized in that A fixing frame (9) is fixedly connected to the outer wall of the protection component (1), and mounting holes (10) are symmetrically provided on the outer surface of the fixing frame (9).

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