Filter base assembly

Abstract

The utility model relates to the technical field of automobile filter bases, and particularly discloses a filter base assembly which comprises a shell, a knob cover is in threaded connection with the right side of the shell, a fixing assembly is arranged on the left side of the knob cover and used for installing and fixing a filter element, the fixing assembly comprises an installation frame, and a fixing base is fixedly connected to the middle of the right end of the installation frame. The other end of the fixing base is arranged on the left side of the fixing clamp, the inner side of the fixing clamp is fixedly connected with a pushing sleeve, the fixing bolt of the knob cover is taken down, then the knob cover is taken down through rotation, the pushing sleeve is pushed at the moment, then the fixing clamp and the spring are driven to contract, clamping teeth of the fixing clamp are separated from the through hole to be taken down, and then the filter element is pulled away for replacement. After replacement is completed, the clamping teeth of the fixing clamp are driven to be clamped on the inner side of the through hole by pressing the fixing clamp and the pushing sleeve, the filter element is fixed, through the structure, the filter element in the filter can be conveniently and rapidly replaced, and normal use of the filter is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile filter bases, in particular to a filter base assembly. Background Art

[0002] A filter refers to an accessory that filters impurities or gases through filter paper. It generally refers to an automobile filter, which is an engine accessory. However, the existing filter base structure is relatively fixed and requires special tools for disassembly. The filter element inside the filter cannot be quickly replaced, which affects the replacement of the filter element inside the filter and is not conducive to the actual use of the filter. For this reason, we propose a filter base assembly. Utility Model Content

[0003] The purpose of the utility model is to provide a filter base assembly to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a filter base assembly, including a housing, a knob cover is threadedly connected to the right side of the housing, a fixing component is arranged on the left side of the knob cover, and the fixing component is used to install and fix the filter element;

[0005] The fixing assembly includes a mounting frame, a fixing seat is fixedly connected to the middle of the right end of the mounting frame, the other end of the fixing seat is arranged on the left side of the fixing card, the inner side of the fixing card is fixedly connected to a push sleeve, the push sleeve is inserted into the outer side of the extension part of the fixing seat, and the inner side of the fixing seat is fixedly connected to a spring.

[0006] The outer side of the mounting frame is fixedly connected with a chassis, and the left bottom of the chassis is fixedly connected with a check valve.

[0007] A through hole is provided on the right side of the mounting frame, and a fixing card is buckled inside the through hole.

[0008] Among them, a filter element is arranged on the right side of the chassis.

[0009] Wherein, a connecting pipe is fixedly connected to the rear side of the shell.

[0010] Wherein, a sealing ring is fixedly connected to the inner wall of the shell, and the inner side of the sealing ring is connected to the threaded top of the knob cover.

[0011] The utility model has at least the following beneficial effects:

[0012] First, remove the fixing bolt of the knob cover, and then remove the knob cover by rotating it. At this time, push the push sleeve, which in turn drives the fixing card and the spring to contract, so that the teeth of the fixing card are disengaged from the through hole and removed. Then pull out the filter element for replacement. After the replacement is completed, press the fixing card and the push sleeve to drive the teeth of the fixing card to be stuck on the inside of the through hole to fix the filter element. The above structure facilitates the rapid replacement of the filter element inside the filter to ensure the normal use of the filter. 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 the right view of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixed card of the utility model;

[0017] Figure 5 This is an exploded view of the filter element structure of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0019] Figure 7 This is the second exploded view of the mounting frame structure of the utility model;

[0020] Figure 8 This is an exploded view of the fixed card structure of the utility model;

[0021] Fig. 9 This is the second exploded view of the mounting frame structure of the utility model.

[0022] In the figure: 1. outer shell; 2. knob cover; 3. connecting pipe; 4. filter element; 5. fixing assembly; 501. spring; 502. fixing seat; 503. push sleeve; 504. fixing card; 505. chassis; 506. mounting frame; 507. through hole; 6. sealing ring; 7. check valve. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 9 :

[0025] Embodiment 1

[0026] The utility model provides a technical solution: a filter base assembly, comprising a housing 1, a knob cover 2 is threadedly connected to the right side of the housing 1, a fixing component 5 is arranged on the left side of the knob cover 2, the fixing component 5 is used to install and fix the filter element 4, and the knob cover 2 is used to cover the installation opening;

[0027] The fixing assembly 5 includes a mounting frame 506, a fixing seat 502 is fixedly connected to the middle of the right end of the mounting frame 506, the other end of the fixing seat 502 is arranged on the left side of the fixing card 504, the inner side of the fixing card 504 is fixedly connected to a push sleeve 503, the push sleeve 503 is inserted into the outer side of the extension part of the fixing seat 502, and the inner side of the fixing seat 502 is fixedly connected to a spring 501, by pushing the push sleeve 503 and the fixing card 504 to shrink toward the inside of the mounting frame 506, and then the teeth of the push sleeve 503 shrink, so as to remove the filter element 4, and at the same time, the spring 501 can push the push sleeve 503 and the fixing card 504 to reset through its own elasticity, so as to ensure the fixing effect of the filter element 4.

[0028] The outer side of the mounting frame 506 is fixedly connected with a chassis 505, and the left bottom of the chassis 505 is fixedly connected with a check valve 7. The chassis 505 is used to support the filter element 4, and the check valve 7 is used to prevent the backflow of dirty water or air after filtering.

[0029] A through hole 507 is formed on the right side of the mounting frame 506 , and the fixing clip 504 is buckled inside the through hole 507 .

[0030] Embodiment 2

[0031] A filter element 4 is disposed on the right side of the chassis 505 and is used to filter impurities.

[0032] A connecting pipe 3 is fixedly connected to the rear side of the housing 1, and the connecting pipe 3 is used to connect the filter to the automobile engine.

[0033] A sealing ring 6 is fixedly connected to the inner wall of the housing 1, and the inner side of the sealing ring 6 is connected to the threaded top of the knob cover 2. The sealing ring 6 is used to seal the gap of the knob cover 2 to prevent gas leakage during filtering.

[0034] 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 base assembly, comprising: The housing (1) is characterized in that: a knob cover (2) is threadedly connected to the right side of the housing (1), a fixing component (5) is provided on the left side of the knob cover (2), and the fixing component (5) is used to install and fix the filter element (4); The fixing assembly (5) comprises a mounting frame (506), a fixing seat (502) is fixedly connected to the middle of the right end of the mounting frame (506), the other end of the fixing seat (502) is arranged on the left side of the fixing card (504), the inner side of the fixing card (504) is fixedly connected to a push sleeve (503), the push sleeve (503) is inserted into the outer side of the extension part of the fixing seat (502), and the inner side of the fixing seat (502) is fixedly connected to a spring (501).

2. The filter base assembly according to claim 1, characterized in that: The outer side of the mounting frame (506) is fixedly connected to a chassis (505), and the left bottom of the chassis (505) is fixedly connected to a check valve (7).

3. The filter base assembly according to claim 1, characterized in that: A through hole (507) is provided on the right side of the mounting frame (506), and the fixing card (504) is buckled inside the through hole (507).

4. The filter base assembly according to claim 2, characterized in that: A filter element (4) is arranged on the right side of the chassis (505).

5. The filter base assembly according to claim 1, characterized in that: A connecting pipe (3) is fixedly connected to the rear side of the housing (1).

6. The filter base assembly according to claim 1, characterized in that: A sealing ring (6) is fixedly connected to the inner wall of the outer shell (1), and the inner side of the sealing ring (6) is connected to the threaded top of the knob cover (2).

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