CN220522675U

CN220522675U - Novel filter

Info

Publication number: CN220522675U
Application number: CN202322105391.0U
Authority: CN
Inventors: 李伟
Original assignee: AVL List Technical Center Shanghai Co Ltd
Current assignee: AVL List Technical Center Shanghai Co Ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-23
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a novel filter, which belongs to the technical field of air filters and comprises an upper shell, a lower shell and a filter, wherein a supporting frame is arranged in the bottom of the lower shell, a holding film is arranged on the bottom of the supporting frame, fixed blocks are arranged in the middle of two ends of the top of the supporting frame, a movable column is rotatably connected to one end of the top of the fixed blocks, a buckling block is arranged on one side of the movable column facing the lower shell, and spring plate plates are arranged on two sides of the movable column. According to the utility model, through the supporting frame and the containing film, impurities such as leaves on the containing film can be cleaned when the filter is replaced, so that the subsequent filtering effect is ensured.

Description

Novel filter

Technical Field

The utility model relates to the technical field of air filters, in particular to a novel filter.

Background

During the working process of the engine, a large amount of air is sucked, and if the air is not filtered, dust suspended in the air is sucked into the cylinder, so that the abrasion of the piston group and the cylinder can be accelerated. Larger particles enter between the piston and the cylinder, which can cause severe "scuffing" phenomena, which are particularly severe in dry sandy working environments. The air filter is arranged in front of the carburetor or the air inlet pipe, plays a role in filtering dust and sand in air, and ensures that sufficient and clean air enters the cylinder.

However, the existing novel filter has the following problems in the use process: after long-time use, a large amount of impurities such as leaves and the like with large volume can remain in the fixed shell of the filter, so that the filter is inconvenient to clean, and the subsequent filtering effect is influenced. For this purpose, a corresponding technical solution is required to be designed to solve the existing technical problems.

Disclosure of Invention

The utility model aims to provide a novel filter, which solves the technical problem that the follow-up filtering effect is affected due to the fact that a large number of leaves and other impurities with large volumes remain in a fixed shell of the filter after long-time use and cleaning is inconvenient, and meets the actual use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including last casing, lower casing and filter, be provided with the carriage in the bottom of lower casing, be provided with on the bottom of carriage and hold the membrane, all be provided with the fixed block in the middle of the top both ends of carriage, rotate on the top one end of fixed block and be connected with the movable column, the movable column towards be provided with the buckle piece on one side of lower casing, all be provided with the shell fragment board on the both sides of movable column.

As a preferred embodiment of the present utility model, a plurality of fastening plates are disposed between the upper housing and the lower housing, an air inlet pipe is disposed on a side portion of the lower housing, a flow guiding block is disposed on an inner wall of the lower housing at a position of the air inlet pipe, and a plurality of movable plates are disposed at a top and a bottom of the flow guiding block.

As a preferred implementation mode of the utility model, the cross section of the flow guide block is in a right trapezoid structure, one right-angle side of the flow guide block is fixedly connected with the lower shell, the flow guide block is provided with an air outlet hole at the position of the movable sheet, the movable sheet is rotationally connected with the flow guide block, and one side of the upper shell is integrally connected with an air outlet pipe.

As a preferred embodiment of the present utility model, the support frame is attached to an inner wall of the lower housing, a shaping strip is inserted into the holding film, the shaping strip has a deformation force, and the fixing block is in threaded connection with the support frame.

As a preferred implementation mode of the utility model, the fixed block and the movable column are both in cuboid structures, the cross section of the buckling block is in an isosceles trapezoid structure, the inner wall of the lower shell is provided with a buckling groove matched with the buckling block for use, and a gap is reserved between the elastic sheet plate and the inner wall of the lower shell.

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

through the cooperation of fixed frame and hold parts such as membrane and use, impurity in the lower casing that can be convenient is cleared up, the carriage passes through the buckle piece to be fixed in the lower casing, and is synchronous, holds the membrane laminating in lower shells inner wall, when carrying out the filter and changing, leave the buckle groove with the buckle piece, can wholly take out the carriage, clear up impurity such as leaf, avoid influencing subsequent filtration, simultaneously, the air flow direction that the water conservancy diversion piece can change the air that gets into, reduce the possibility of air rebound, avoid influencing air inlet efficiency, thereby the problem that has solved the influence subsequent filter effect.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a diagram of a flow guiding block structure according to the present utility model;

FIG. 3 is a view showing the structure of the holding film according to the present utility model;

fig. 4 is a block structure diagram of the present utility model.

In the figure, an air inlet pipe-1, a buckle plate-2, a filter-3, an upper shell-4, an air outlet pipe-5, a holding film-6, a flow guiding block-7, a movable column-8, a supporting frame-9, a buckle block-10, a fixed block-11, a spring plate-12, a movable sheet-13 and a lower shell-14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a novel filter, comprising: go up casing 4, lower casing 14 and filter 3, be provided with braced frame 9 in the bottom of inferior valve 14, be provided with on the bottom of braced frame 9 and hold membrane 6, all be provided with fixed block 11 in the middle of the top both ends of braced frame 9, rotate on the top one end of fixed block 11 and be connected with movable post 8, movable post 8 is provided with buckle piece 10 on the one side of inferior valve 14 towards, all be provided with shell fragment board 12 on the both sides of movable post 8, through braced frame 9 and hold membrane 6, can be when changing filter 3, will hold impurity such as leaf on the membrane 6 clear up, guaranteed subsequent filterable effect.

Further improved, a plurality of clamping plates 2 are arranged between the upper shell 4 and the lower shell 14, the air inlet pipe 1 is arranged on the side part of the lower shell 14, the lower shell 14 is provided with a flow guiding block 7 on the inner wall positioned at the position of the air inlet pipe 1, and a plurality of movable plates 13 are arranged at the top and the bottom of the flow guiding block 7.

Further improved, the cross section of the flow guiding block 7 is in a right trapezoid structure, one right-angle side of the flow guiding block 7 is fixedly connected with the lower shell 14, the flow guiding block 7 is provided with an air outlet hole at the position of the movable plate 13, the movable plate 13 is rotationally connected with the flow guiding block 7, and one side of the upper shell 4 is integrally connected with the air outlet pipe 5.

Further improved, the supporting frame 9 is attached to the inner wall of the lower shell 14, the shaping strip is inserted in the membrane 6, the shaping strip has deformation force, and the fixing block 11 is in threaded connection with the supporting frame 9.

Further improved, the fixed block 11 and the movable column 8 are both in a cuboid structure, the cross section of the buckling block 10 is in an isosceles trapezoid structure, the inner wall of the lower shell 14 is provided with a buckling groove matched with the buckling block 10 for use, and a gap is reserved between the elastic sheet plate 12 and the inner wall of the lower shell 14.

When in use: according to the utility model, the supporting frame is fixed in the lower shell 14 through the buckling blocks 10, the synchronous holding film 6 is attached to the inner wall of the lower shell 14, when the filter 3 is replaced, the buckling blocks 10 are separated from the buckling grooves, the supporting frame 9 can be integrally taken out, impurities such as leaves are cleaned, the influence on the subsequent filtration is avoided, meanwhile, the flow direction of the entering air can be changed by the flow guiding blocks 7, the possibility of air rebound is reduced, and the influence on the air inlet efficiency is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel filter, characterized in that: including last casing (4), lower casing (14) and filter (3), be provided with braced frame (9) in the bottom of lower casing (14), be provided with on the bottom of braced frame (9) and hold membrane (6), all be provided with fixed block (11) in the middle of the top both ends of braced frame (9), rotate on the top one end of fixed block (11) and be connected with movable column (8), movable column (8) are towards be provided with buckle piece (10) on one side of lower casing (14), all be provided with shell fragment board (12) on the both sides of movable column (8).

2. A novel filter according to claim 1, wherein: the novel air inlet device is characterized in that a plurality of clamping plates (2) are arranged between the upper shell (4) and the lower shell (14), an air inlet pipe (1) is arranged on the side portion of the lower shell (14), a flow guide block (7) is arranged on the inner wall of the lower shell (14) located at the position of the air inlet pipe (1), and a plurality of movable plates (13) are arranged at the top and the bottom of the flow guide block (7).

3. A novel filter according to claim 2, wherein: the cross section of water conservancy diversion piece (7) is right trapezoid structure, right angle one side of water conservancy diversion piece (7) with lower casing (14) are fixed connection mutually, water conservancy diversion piece (7) are being located the venthole has been seted up in the position of activity piece (13), activity piece (13) with rotate between water conservancy diversion piece (7) and be connected, on one side of last casing (4) integration be connected with outlet duct (5).

4. A novel filter according to claim 1, wherein: the support frame (9) is attached to the inner wall of the lower shell (14), a shaping strip is inserted in the membrane (6), the shaping strip has deformation force, and the fixing block (11) is in threaded connection with the support frame (9).

5. A novel filter according to claim 1, wherein: the fixing block (11) and the movable column (8) are of cuboid structures, the cross section of the buckling block (10) is of an isosceles trapezoid structure, buckling grooves matched with the buckling block (10) are formed in the inner wall of the lower shell (14), and gaps are reserved between the elastic sheet plates (12) and the inner wall of the lower shell (14).