Fuel filter fixing device

Abstract

The utility model discloses a fuel filter fixing device. The fuel filter fixing device comprises a base, a rotating rod is rotatably arranged on the base, a support is arranged on the rotating rod, clamping plates are arranged at the two ends of the support, filters are arranged on the clamping plates, and threaded rods are arranged on the clamping plates in a sliding mode. A fixing disc is arranged on the rotating rod, a connecting plate is arranged on the fixing disc, a pin rod is arranged on the connecting plate in a sliding mode, a round hole is formed in the fixing disc, a pin hole is formed in the base, and the pin rod sequentially penetrates through the round hole and the pin hole so that the rotating rod can be fixed to the base. According to the device, the pin rod is made to be far away from the pin hole and the round hole, the rotating rod is rotated to drive the filter on the support to adjust the direction, then the pin rod is loosened, the pin rod is clamped in the pin hole from the round hole, the rotating rod is fixed to the base, and through the simple structure, the device has the rotatable adjusting capacity and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a fuel filter fixing device. Background Art

[0002] The function of the fuel filter is to prevent particulate matter, water and impurities in the fuel, protecting the precision parts of the fuel system from wear and other damage. The fuel filter is connected in series on the pipeline between the fuel pump and the oil inlet of the throttle body. The function of the fuel filter is to remove solid debris such as iron oxide and dust contained in the fuel, prevent the fuel system from being blocked, reduce mechanical wear, ensure the stable operation of the engine, and improve reliability. For example, a filter fixing device provided by patent No. CN 212250295 U includes a fixing frame, the fixing frame is provided with a cavity for fixing the filter, and the filter is fixed in the cavity. It is characterized in that: the fixing frame includes a clamping section matched with the filter and a connecting section arranged at both ends of the clamping section, the connecting section is provided with a fastening device, and the fixing frame is provided with a first limit plate and a second limit plate at both ends, the first limit plate is provided with a first fixed limit device, the second limit plate is provided with a second fixed limit device, and the first limit plate and the second limit plate are provided with a first mounting lug and a second mounting lug. The utility model provides a filter fixing device, but the device is not easy to rotate and adjust, and it is not easy to adjust the direction. Utility Model Content

[0003] The utility model aims to provide a fuel filter fixing device, which solves the problem that the device is difficult to rotate and adjust, and difficult to adjust the direction.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a fuel filter fixing device, which includes a base, a rotating rod rotatably provided on the base, a bracket provided on the rotating rod, a clamping plate provided at both ends of the bracket, a filter provided on the clamping plate, and a screw slidably provided on the clamping plate; a fixing disk is provided on the rotating rod, a connecting plate is provided on the fixing disk, a pin rod is slidably provided on the connecting plate, a circular hole is provided on the fixing disk, and a pin hole is provided on the base, and the pin rod passes through the circular hole and the pin hole in sequence to fix the rotating rod on the base.

[0005] Preferably, a screw hole is provided on the card plate, a nut is provided on the card plate, and the screw rod passes through the screw hole and is connected to the nut.

[0006] Preferably, a card slot is provided on the card plate, and the card slot conflicts with the filter.

[0007] Preferably, the pin rod at least partially extends to the outside of the connecting plate and is connected to a handle.

[0008] Preferably, a spring is sleeved on the pin rod, one end of the spring is connected to the handle, and the other end of the spring is connected to the fixed plate.

[0009] Preferably, a ratchet is provided on the rotating rod, a pawl is provided on the bracket, and the ratchet is meshingly connected with the pawl.

[0010] The utility model provides a fuel filter fixing device, the fuel filter fixing device comprises a base, a rotating rod is rotatably provided on the base, a bracket is provided on the rotating rod, a clamping plate is provided at both ends of the bracket, a filter is provided on the clamping plate, a screw is slidably provided on the clamping plate; a fixing disk is provided on the rotating rod, a connecting plate is provided on the fixing disk, a pin rod is slidably provided on the connecting plate, a round hole is provided on the fixing disk, a pin hole is provided on the base, the pin rod passes through the round hole and the pin hole in sequence to fix the filter. The rotating rod is fixed on the base. When fixing the filter, it is necessary to first place the filter on the card plate, and then fix the screw on the card plate through the nut, so that the filter is fixed on the card plate through the screw. When adjusting the direction of the filter, it is necessary to first slide the pin rod so that the pin rod is away from the pin hole and the round hole, and then rotate the rotating rod to drive the filter on the bracket to adjust the direction. Then, loosen the pin rod so that the pin rod engages with the round hole in the pin hole to fix the rotating rod on the base. Through a simple structure, the device has the ability to rotate and adjust, and has a wide range of applications.

[0011] Beneficial effect: The bracket is driven to rotate by the rotating rod, so that the device has the ability of rotation adjustment and has a wide range of applications.

[0012] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0014] Figure 1 This is a first-view structural diagram of the fixing device provided by the utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a structural diagram of the fixing device provided by the utility model from a second viewing angle.

[0017] Description of Reference Numerals

[0018] 1. Base; 2. Bracket; 3. Rotating rod; 4. Fixed plate; 5. Round hole; 6. Pin hole; 7. Connecting plate; 8. Pin rod; 9. Spring; 10. Handle; 11. Clamp plate; 12. Screw rod; 13. Nut; 14. Ratchet; 15. Pawl. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0020] like Figure 1-3 As shown: The utility model provides a fuel filter fixing device, the fixing device includes a base 1, a rotating rod 3 is rotatably provided on the base 1, a bracket 2 is provided on the rotating rod 3, a clamping plate 11 is provided at both ends of the bracket 2, a filter is provided on the clamping plate 11, and a screw 12 is slidably provided on the clamping plate 11; a fixing plate 4 is provided on the rotating rod 3, a connecting plate 7 is provided on the fixing plate 4, a pin rod 8 is slidably provided on the connecting plate 7, a round hole 5 is provided on the fixing plate 4, and a pin hole 6 is provided on the base 1, and the pin rod 8 passes through the round hole 5 and the pin hole 6 in sequence to fix the rotating rod 3 on the base 1.

[0021] The working principle of the utility model is as follows: when adjusting the direction of the filter, it is necessary to first slide the pin rod so that the pin rod is away from the pin hole and the round hole, then rotate the rotating rod to drive the filter on the bracket to adjust the direction, then loosen the pin rod so that the pin rod engages with the round hole in the pin hole to fix the rotating rod on the base. Through a simple structure, the device has the ability to be rotated and adjusted, and has a wide range of applications.

[0022] In a preferred embodiment of the present invention, a screw hole is provided on the card plate 11, a nut 13 is provided on the card plate 11, the screw rod 12 passes through the screw hole and is connected to the nut 13, and the screw rod here is a U-shaped screw rod for the convenience of fixing the filter on the card plate.

[0023] In a preferred embodiment of the present invention, a card slot is provided on the card plate 11, and the card slot is in conflict with the filter, so as to prevent the filter from shaking on the card plate.

[0024] In a preferred embodiment of the present invention, the pin rod 8 at least partially extends to the outside of the connecting plate 7 and is connected to a handle 10, so as to facilitate pulling the pin rod through the handle.

[0025] In a preferred embodiment of the present utility model, a spring 9 is sleeved on the pin rod 8, one end of the spring 9 is connected to the handle 10, and the other end is connected to the fixed plate 4. This is to facilitate the pin rod to be firmly engaged in the pin hole through the elastic force of the spring.

[0026] In a preferred embodiment of the present utility model, a ratchet 14 is provided on the rotating rod 3, and a pawl 15 is provided on the bracket 2. The ratchet 14 is meshedly connected with the pawl 15 to further fix the rotating rod and prevent the rotating rod from rotating during driving.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0029] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A fuel filter fixing device, characterized in that: The fuel filter fixing device comprises a base (1), a rotating rod (3) is rotatably provided on the base (1), a bracket (2) is provided on the rotating rod (3), a clamping plate (11) is provided at both ends of the bracket (2), a filter is provided on the clamping plate (11), and a screw rod (12) is slidably provided on the clamping plate (11); The rotating rod (3) is provided with a fixing plate (4), the fixing plate (4) is provided with a connecting plate (7), the connecting plate (7) is slidably provided with a pin rod (8), the fixing plate (4) is provided with a circular hole (5), the base (1) is provided with a pin hole (6), and the pin rod (8) passes through the circular hole (5) and the pin hole (6) in sequence to fix the rotating rod (3) on the base (1).

2. The fuel filter fixing device according to claim 1, characterized in that: The clamping plate (11) is provided with a screw hole, the clamping plate (11) is provided with a nut (13), and the screw rod (12) passes through the screw hole and is connected to the nut (13).

3. The fuel filter fixing device according to claim 2, characterized in that: The clamping plate (11) is provided with a clamping groove, and the clamping groove conflicts with the filter.

4. The fuel filter fixing device according to claim 1, characterized in that: The pin rod (8) at least partially extends to the outside of the connecting plate (7) and is connected to a handle (10).

5. The fuel filter fixing device according to claim 4, characterized in that: A spring (9) is sleeved on the pin rod (8), one end of the spring (9) is connected to the handle (10), and the other end is connected to the fixed plate (4).

6. The fuel filter fixing device according to claim 1, characterized in that: The rotating rod (3) is provided with a ratchet (14), the bracket (2) is provided with a ratchet pawl (15), and the ratchet (14) is meshingly connected with the ratchet pawl (15).

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