CN214233181U

CN214233181U - Device convenient to change air purifier filter core

Info

Publication number: CN214233181U
Application number: CN202023128523.4U
Authority: CN
Inventors: 王东升; 沈庆成
Original assignee: Jiangsu Qingya Electronic Technology Co ltd
Current assignee: Jiangsu Qingya Electronic Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-21
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a device convenient to change air purifier filter core, including filter core base and bottom plate, fixed position circle on the filter core base is equipped with the double-screw bolt above the bottom plate, is equipped with down the double-screw bolt below the filter core base, goes up the double-screw bolt and is equipped with telescopic parts with lower double-screw bolt, goes up double-screw bolt and lower double-screw bolt contactless in telescopic parts. The utility model discloses through the compressibility of spring during renew cartridge, required space removes the filter core when adjusting renew cartridge, and the spring resets and utilizes filter core and position circle cooperation relation to withstand the filter core when the change is accomplished, makes accurate and firm quilt of filter core fixed, and it is convenient, job stabilization to make operating personnel take out the filter core to base simple structure, low cost is difficult for causing the filter core board to get damaged.

Description

Device convenient to change air purifier filter core

Technical Field

The utility model relates to an air purification field specifically is a device convenient to change air purifier filter core.

Background

At present, the known filter element replacement of the purifier is realized by detaching a rear shell, forcibly dragging a filter element to take out the filter element, so that the damage to a machine and the filter element is easily caused, and the taking and conveying belt of the filter element is pulled off in serious conditions to influence the air filtering quality.

In utility model patent application No. CN 201921064331.6: the utility model provides a filter core for air purifier convenient to change, it makes the kelly remove to the inboard and the draw-in groove separation through the cooperation of kelly and draw-in groove to have proposed, then take out the inside of filter core body to reach the effect of being convenient for change, this type of method can get and trade the filter core, but the filter core board all realizes connecting through the buckle, it is inconvenient to make operating personnel take out, the work is unstable, and base structure is complicated, and is with high costs, if the operation is too big can cause the damage of filter core board hard, thereby filter core board life has been reduced.

Disclosure of Invention

An object of the utility model is to provide a device convenient to change air purifier filter core to it is inconvenient that operating personnel takes out the filter core in solving the background art to reach, and base structure is complicated, and is with high costs, and the problem of the damage of filter core board can be caused if the operation is too big hard.

In order to achieve the above object, the utility model discloses a device convenient to change air purifier filter core's concrete technical scheme as follows:

the utility model provides a device convenient to change air purifier filter core, includes filter core base and bottom plate, fixed position circle on the filter core base, be equipped with the double-screw bolt above the bottom plate, be equipped with down the double-screw bolt below the filter core base, go up the double-screw bolt with the double-screw bolt is equipped with telescopic part down, go up the double-screw bolt with the double-screw bolt is contactless in telescopic part down.

Preferably, a boss is arranged on the positioning ring.

Preferably, the filter element base is made of stainless steel.

Preferably, the number of the upper studs and the lower studs is 4.

Preferably, the upper stud and the lower stud are rivet pressing studs.

Preferably, the frame is detachably fixed on the bottom plate.

Preferably, the filter element base is provided with an extension part on the periphery, one end of the frame is pressed on the extension part, and the other end of the frame is detachably fixed on the bottom plate.

Preferably, the telescopic member is a spring.

The utility model has the advantages that:

1. the utility model discloses through the compressibility of spring during the renew cartridge, required space removes the filter core when adjusting the renew cartridge, and the spring resets and utilizes filter core and position circle cooperation relation to withstand the filter core when the change is accomplished, makes the accurate and firm quilt of filter core fixed.

2. The mechanism enables operators to take out the filter element conveniently, works stably, has a simple base structure and low cost, and is not easy to cause the filter element to be damaged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a main schematic view of the present invention.

Fig. 3 is a diagram of the filter element of the present invention.

Fig. 4 is a schematic view of the installation of the filter element of the present invention.

In the figure: 1. the filter comprises a positioning ring, a filter element base 2, an extension part 2-1, a frame 3, a bottom plate 4, a lower stud 5, a spring 6, a filter element bottom shell 7, a filter element 8 and an upper stud 9.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Fig. 1 to 2 show, a device convenient to change air purifier filter core, including filter core base 2 and bottom plate 4, fixed position circle 1 on the filter core base 2 is equipped with double-screw bolt 9 above the bottom plate 4, is equipped with double-screw bolt 5 down below the filter core base 2, goes up double-screw bolt 9 and double-screw bolt 5 down and is equipped with telescopic part 6, goes up double-screw bolt 9 and double-screw bolt 5 down and does not contact in telescopic part 6, telescopic part 6 is the spring.

In the embodiment, the positioning ring 1 is fixed on the filter element base 2 to play a role in positioning and limiting the filter element to move, the filter element base 2 and the bottom plate 4 are respectively provided with the studs to place the spring on the studs 9 on the bottom plate, then the studs 5 on the filter element base 2 are inserted into the spring holes, and the space required by replacing the filter element is adjusted through the compressibility of the spring.

Example two

Fig. 1 to 4 show that a device convenient to change air purifier filter core, including filter core base 2 and bottom plate 4, fixed position circle 1 on the filter core base 2, be equipped with double-screw bolt 9 above the bottom plate 4, be equipped with lower double-screw bolt 5 below the filter core base 2, go up double-screw bolt 9 and lower double-screw bolt 5 and be equipped with telescopic part 6, go up double-screw bolt 9 and lower double-screw bolt 5 contactless in telescopic part 6. Including filter element body 8, filter element body 8 bottom is filter core drain pan 7, sets up the recess on the filter core drain pan 7, sets up the boss on the position circle 1 and cooperatees with filter core drain pan 7 upper groove, and filter core base 2 is stainless steel sheet metal part, sets up 4 pairs of corresponding double-screw bolt 5 on filter core base 2 and the bottom plate 4 respectively, and the double-screw bolt 5 is for pressing the riveting double-screw bolt. Including frame 3, filter core base 2 sets up the extension all around, and 3 one end pressures on the extension of frame, and on the other end was fixed in bottom plate 4, flexible part 6 was the spring.

In the embodiment, the positioning ring 1 is fixed on the filter element base 2 to play a role of positioning and limiting the filter element 8 to move, 4 pairs of corresponding press riveting studs are respectively punched on the filter element base 2 and the bottom plate 4 to place the spring 6 on the bottom plate stud 9, then the press riveting stud 5 on the filter element base 2 is inserted into the spring hole, the frame 3 is pressed on the extension part 2-1 of the filter element base 2 to prevent the spring pressure from jacking the filter element base 2, when the filter element is replaced, the filter element bottom plate 8 adjusts the space required by replacing the filter element through the compressibility of the spring when external force is provided, the spring is reset after replacement is completed, the filter element 8 is further accurately and firmly fixed by utilizing the matching relationship between the groove of the filter element base 7 and the boss of the positioning ring 1 and then utilizing the elasticity of the spring 6, the filter element base is completely made of stainless steel sheet metal parts, and is beautiful and low in price, the stability is high.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a device convenient to change air purifier filter core which characterized in that: including filter core base (2) and bottom plate (4), fixed position circle (1) is gone up in filter core base (2), be equipped with double-screw bolt (9) above bottom plate (4), double-screw bolt (5) down are equipped with below filter core base (2), go up double-screw bolt (9) with double-screw bolt (5) are equipped with telescopic part (6) down, go up double-screw bolt (9) with double-screw bolt (5) are contactless in telescopic part (6) down.

2. The device for conveniently replacing the filter element of the air purifier according to claim 1 is characterized in that a boss is arranged on the positioning ring (1).

3. The device for facilitating the replacement of the filter element of the air purifier as recited in claim 1, wherein the filter element base (2) is made of stainless steel.

4. The device for facilitating the replacement of the filter element of the air purifier is characterized in that the upper stud (9) and the lower stud (5) are 4 pairs.

5. The device for conveniently replacing the filter element of the air purifier is characterized in that the upper stud (9) and the lower stud (5) are rivet pressing studs.

6. The device for conveniently replacing the filter element of the air purifier is characterized in that the frame (3) is detachably fixed on the bottom plate (4).

7. The device for conveniently replacing the filter element of the air purifier is characterized in that the periphery of the filter element base (2) is provided with an extending part (2-1), one end of the frame (3) is pressed on the extending part (2-1), and the other end of the frame is detachably fixed on the bottom plate (4).

8. The device for conveniently replacing the filter element of the air purifier is characterized in that the telescopic component (6) is a spring.