CN216418690U

CN216418690U - Air filter convenient to change

Info

Publication number: CN216418690U
Application number: CN202122516002.4U
Authority: CN
Inventors: 徐耀东; 陈应宽; 魏小华
Original assignee: Junxiao Electric Power Technology Development Shanghai Co ltd
Current assignee: Junxiao Electric Power Technology Development Shanghai Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-03
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an air filter convenient to change belongs to air filter technical field, and it includes the filter core body, the top fixedly connected with double-sided tooth ring piece of filter core body, the inside of filter core body is provided with convenient cleaning device, the rectangular channel has been seted up to the bottom of filter core body, the inside of rectangular channel is provided with the handle, convenient cleaning device includes dwang, rectangular rod, a first clean section of thick bamboo and a clean section of thick bamboo of second, the bottom of dwang is passed through the bearing with the inner wall bottom of filter core body and is rotated and be connected, the top fixedly connected with rectangle frame of dwang. This air filter convenient to change through setting up convenient cleaning device, the filter core is dismantled and is got off and need clean, under the effect of action bars cooperation rectangle pole and horizontal pole for a first clean section of thick bamboo and a clean section of thick bamboo of second are cleaned the surface and the internal surface of filter core body simultaneously respectively, solve the clean poor problem of effect in clean dead angle.

Description

Air filter convenient to change

Technical Field

The utility model belongs to the technical field of air filter, specifically be an air filter convenient to change.

Background

The air filter element is a filter, also called air filter cartridge, air filter, style, etc., and is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms.

Common air filter core is dismantling the back, need clean its surface, to cylindric air filter core, all need wash its inner surface and surface, washs very inconveniently, and the clean dead angle of inner wall is difficult by clean, leads to clean the effect poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an air filter convenient to change has solved common air filter and has dismantled the back, needs clean its surface, to cylindric air filter, all need wash its inner surface and surface, washs very inconveniently, and the clean dead angle of inner wall is difficult to be cleaned, leads to the poor problem of clean effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air filter convenient to change, includes the filter core body, the top fixedly connected with two-sided ring gear piece of filter core body, the inside of filter core body is provided with convenient cleaning device, the rectangular channel has been seted up to the bottom of filter core body, the inside of rectangular channel is provided with the handle.

Convenient cleaning device includes a dwang, a rectangle pole, a first clean section of thick bamboo and a clean section of thick bamboo of second, the bottom of dwang is passed through the bearing rotation with the inner wall bottom of filter core body and is connected, the top fixedly connected with rectangle frame of dwang, the card hole has been seted up to one side of rectangle frame.

As a further aspect of the present invention: the bottom of the rectangular rod is provided with a connecting structure, and the top of the rectangular rod is fixedly connected with an operating rod.

As a further aspect of the present invention: the equal fixedly connected with horizontal pole in both ends of rectangle pole, the bottom fixedly connected with head rod and the second connecting rod of horizontal pole, the bottom fixedly connected with first gear and second gear respectively of head rod and second connecting rod.

As a further aspect of the present invention: the first gear and the second gear are respectively meshed with the outer surface and the inner surface of the double-sided toothed ring block, and the bottoms of the first gear and the second gear are respectively fixedly connected with the first cleaning cylinder and the second cleaning cylinder.

As a further aspect of the present invention: the connection structure comprises a rectangular block, the outer surface size and the shape of the rectangular block are matched with the inner wall size and the shape of the rectangular frame, a circular groove is formed in one side of the rectangular block, a dovetail slide bar is connected to the inner wall of the circular groove in a sliding mode, and a clamping rod is fixedly connected to one end of the dovetail slide bar.

As a further aspect of the present invention: the outer surface cover of forked tail slide bar is equipped with reset spring, reset spring's both ends respectively with kelly and circular slot fixed connection, the outer surface size and the shape of kelly and the inner wall size and the shape looks adaptation in card hole.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this air filter convenient to change through setting up convenient cleaning device, and the filter core is dismantled and is got off and need clean, under the effect of action bars cooperation rectangle pole and horizontal pole for first clean section of thick bamboo and the clean section of thick bamboo of second can be circular motion along the filter core body, and then make first clean section of thick bamboo and the clean section of thick bamboo of second clean the surface and the internal surface of filter core body respectively clean simultaneously, solve the clean poor problem of effect in clean dead angle.

2. This air filter convenient to change through double-sided tooth ring piece for first gear and second gear all can carry out the rotation at the surface of double-sided tooth ring piece, and then drive the clean section of thick bamboo of first clean section of thick bamboo and second and rotate, make clean effect better.

3. This air filter convenient to change through setting up connection structure, under the effect in kelly and card hole, can fix and dismantle rectangle piece and rectangle frame, and then can accomplish dismantlement and installation between rectangle pole and the dwang, and then the convenience is maintained convenient cleaning device.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the convenient cleaning device;

fig. 3 is a bottom view of the filter cartridge body of the present application;

fig. 4 is a top view of a cartridge body of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 2 according to the present invention;

in the figure: 1. a filter element body; 2. a double-sided toothed ring block; 3. a convenient cleaning device; 31. rotating the rod; 32. a rectangular bar; 33. a rectangular frame; 34. a connecting structure; 341. a rectangular block; 342. a circular groove; 343. a dovetail slide bar; 344. a clamping rod; 345. a return spring; 35. an operating lever; 36. a cross bar; 37. a first connecting rod; 38. a second connecting rod; 39. a first gear; 310. a second gear; 311. a first cleaning cartridge; 312. a second cleaning cylinder; 4. a rectangular groove; 5. a handle; 6. and (6) clamping the hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides an air filter convenient to change, including filter core body 1, filter core body 1's top fixedly connected with double-sided ring piece 2, filter core body 1's inside is provided with convenient cleaning device 3, through setting up convenient cleaning device 3, make filter core body 1's internal surface and surface all can obtain cleaning, and then solved the difficult clear problem of being clean at the clean dead angle of inner wall, rectangular channel 4 has been seted up to filter core body 1's bottom, the inside of rectangular channel 4 is provided with handle 5, through setting up handle 5, make filter core body 1 when changing the dismantlement, there is handle 5 to exert oneself, convenient change and dismantlement.

Convenient cleaning device 3 includes dwang 31, rectangular pole 32, a first clean section of thick bamboo 311 and a clean section of thick bamboo 312 of second, through setting up a clean section of thick bamboo 311 of first clean section of thick bamboo and a clean section of thick bamboo 312 of second, can clean the surface and the internal surface of filter core body 1 respectively, the bottom of dwang 31 is passed through the bearing rotation with the inner wall bottom of filter core body 1 and is connected, the top fixedly connected with rectangle frame 33 of dwang 31, card hole 6 has been seted up to one side of rectangle frame 33, through setting up rectangle frame 33, make it can cooperate connection structure 34 to accomplish the installation and the dismantlement of a clean section of thick bamboo 311 of first clean section of thick bamboo 311 and second.

Specifically, as shown in fig. 2, a connecting structure 34 is disposed at the bottom of the rectangular rod 32, an operating rod 35 is fixedly connected to the top of the rectangular rod 32, a cross rod 36 is fixedly connected to both ends of the rectangular rod 32, a first connecting rod 37 and a second connecting rod 38 are fixedly connected to the bottom of the cross rod 36, the first connecting rod 37 and the second connecting rod 38 are disposed to enable the cross rod 36 to move and drive the first gear 39 and the second gear 310 to move, so as to achieve a transmission effect, the first gear 39 and the second gear 310 are respectively fixedly connected to the bottoms of the first connecting rod 37 and the second connecting rod 38, the first gear 39 and the second gear 310 are respectively engaged with the outer surface and the inner surface of the double-sided toothed ring block 2, the bottoms of the first gear 39 and the second gear 310 are respectively fixedly connected to the first cleaning cylinder 311 and the second cleaning cylinder 312, the first gear 39 and the second gear 310 are disposed to enable the first gear 39 and the second gear 310 to function as a self-rotation toothed ring block 2, thereby driving the first cleaning cylinder 311 and the second cleaning cylinder 312 to rotate, so that the cleaning effect is better.

Specifically, as shown in fig. 5, the connection structure 34 includes a rectangular block 341, the size and shape of the outer surface of the rectangular block 341 are matched with the size and shape of the inner wall of the rectangular frame 33, the rectangular block 341 is configured to enable the rectangular block 341 to act with the rectangular frame 33 to complete detachment and installation, a circular groove 342 is formed in one side of the rectangular block 341, a dovetail slide bar 343 is slidably connected to the inner wall of the circular groove 342, a clamp bar 344 is fixedly connected to one end of the dovetail slide bar 343, the dovetail slide bar 343 is configured to enable the clamp bar 344 to move in the circular groove 342 by setting the clamp bar 344 and the dovetail slide bar 343, and further to complete fixation in a matching manner, a return spring 345 is sleeved on the outer surface of the dovetail slide bar 343, two ends of the return spring 345 are respectively fixedly connected to the clamp bar 344 and the circular groove 342, the clamp bar 344 is configured to be returned by the return spring 345 when being free from external force, the size and shape of the outer surface of the clamp bar 344 are matched with the size and shape of the inner wall of the clamp hole 6, through the arrangement of the clamping rod 344 and the clamping hole 6, the clamping rod 344 can be clamped into the clamping hole 6 to complete fixation.

The utility model discloses a theory of operation does:

s1, when the filter element body 1 needs to be cleaned, the operating rod 35 is rotated at this time, and under the action of the rotating rod 31, the operating rod 35 drives the rectangular rod 32 to rotate, the rectangular rod 32 drives the connecting structure 34 and the rectangular frame 33 to rotate, the rectangular rod 32 rotates to drive the cross rod 36 to rotate, and the cross rod 36 rotates to drive the first connecting rod 37 and the second connecting rod 38 to rotate, so as to drive the first gear 39 and the second gear 310 to rotate;

s2, the first gear 39 and the second gear 310 rotate to drive the first cleaning cylinder 311 and the second cleaning cylinder 312 to rotate, and at the same time, the first gear 39 and the second gear 310 respectively rotate on the outer surface and the inner surface of the double-sided toothed ring block 2 to drive the first cleaning cylinder 311 and the second cleaning cylinder 312 to rotate, so as to simultaneously clean the outer surface and the inner surface of the filter element body 1;

s3, when the rectangular rod 32 needs to be disassembled, the clamping rod 344 is pressed inwards at the moment, the clamping rod 344 drives the dovetail slide rod 343 to slide in the circular groove 342, the dovetail slide rod 343 can deform the reset spring 345 in a sliding mode, when the clamping rod 344 is separated from the clamping hole 6, the rectangular rod 32 is pulled upwards at the moment, the rectangular rod 32 drives the rectangular block 341 to move, the rectangular block 341 is separated from the rectangular frame 33, and the disassembly is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an air filter convenient to change, includes filter core body (1), its characterized in that: the filter element comprises a filter element body (1), and is characterized in that a double-sided toothed ring block (2) is fixedly connected to the top of the filter element body (1), a convenient cleaning device (3) is arranged inside the filter element body (1), a rectangular groove (4) is formed in the bottom of the filter element body (1), and a handle (5) is arranged inside the rectangular groove (4);

convenient cleaning device (3) are including dwang (31), rectangle pole (32), the clean section of thick bamboo of first clean section of thick bamboo (311) and second (312), the bottom of dwang (31) is passed through the bearing with the inner wall bottom of filter core body (1) and is rotated and be connected, the top fixedly connected with rectangle frame (33) of dwang (31), card hole (6) have been seted up to one side of rectangle frame (33).

2. An air filter cartridge for easy replacement according to claim 1, wherein: the bottom of the rectangular rod (32) is provided with a connecting structure (34), and the top of the rectangular rod (32) is fixedly connected with an operating rod (35).

3. An air filter cartridge for easy replacement according to claim 1, wherein: the all fixedly connected with horizontal pole (36) in both ends of rectangle pole (32), the bottom fixedly connected with head rod (37) and second connecting rod (38) of horizontal pole (36), the bottom of head rod (37) and second connecting rod (38) is fixedly connected with first gear (39) and second gear (310) respectively.

4. An air filter cartridge for easy replacement according to claim 3, wherein: the first gear (39) and the second gear (310) are respectively meshed with the outer surface and the inner surface of the double-sided gear ring block (2), and the bottoms of the first gear (39) and the second gear (310) are respectively fixedly connected with the first cleaning cylinder (311) and the second cleaning cylinder (312).

5. An air filter cartridge for easy replacement according to claim 2, wherein: connection structure (34) include rectangular block (341), the outer surface size and the shape of rectangular block (341) and the inner wall size and the shape looks adaptation of rectangle frame (33), circular slot (342) have been seted up to one side of rectangular block (341), the inner wall sliding connection of circular slot (342) has forked tail slide bar (343), the one end fixedly connected with kelly (344) of forked tail slide bar (343).

6. An air filter cartridge for easy replacement according to claim 5, wherein: the outer surface cover of forked tail slide bar (343) is equipped with reset spring (345), the both ends of reset spring (345) respectively with kelly (344) and circular slot (342) fixed connection, the outer surface size and the shape of kelly (344) and the inner wall size and the shape looks adaptation of card hole (6).