CN220859994U - Filter device for dust collector - Google Patents

Abstract

The utility model discloses a filter device for a dust collector, which comprises a main body, wherein a storage cavity is formed in the main body, a communication port is formed in one side of the storage cavity, an installation cavity is formed in the top end of the storage cavity, a fan is fixedly arranged in the installation cavity, the output end of the fan penetrates through the main body and is arranged at the top end of the storage cavity, installation blocks are fixedly arranged at the top ends of two sides of the storage cavity, an installation frame is arranged between the installation blocks, the installation frame is used by the device, the stability of the filter screen at the top end of the storage cavity is improved through the installation blocks, the installation frame, a first telescopic rod, the first spring and the filter screen, the operation of the filter screen is simple and convenient, the filter screen is easy to replace, the use convenience of the filter screen is improved, the stability of the storage box in the storage cavity is improved through a second telescopic rod, a second spring, a clamping block and a fixing groove, and the stability of a device door at one side of the installation cavity is improved through a third spring, a third telescopic rod, a fixing block and a fixing groove.

Description

Filter device for dust collector

Technical Field

The utility model belongs to the field of dust collector accessories, and particularly relates to a filter device for a dust collector.

Background

The dust collector can be divided into a vertical type dust collector, a horizontal type dust collector and a portable dust collector according to the structure, the working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, dust is sucked, the existing dust collector is convenient to use, dust collection efficiency is high, the dust collector is convenient to move and widely used in offices, residential areas and the like, the dust collector is used for collecting and treating dust on the ground in a mode of the motor, the collected dust is concentrated in a dust bag, filtered air is discharged through the motor, and the household dust collector is driven at a high speed by a fan impeller to continuously apply work to the air, so that the air in the impeller is enabled to obtain energy, and the air is discharged out of the fan at a high speed.

If CN213721727U is an authorized publication, although it is realized that the filter device can be quickly disassembled, an operator rotates the knob to push the fixture block out of the fixing plate, then clamps the fixture block in the barrel wall, so that the filter barrel can be fixed in the barrel wall, otherwise, the operator only needs to rotate the knob in the opposite direction to retract the fixture block into the fixing plate, thus effectively saving the time required for taking out the filter barrel, but not solving the problem that dust is possibly sucked into the fan to damage the fan when the cleaner is in use, and the filter screen is not firmly fixed in the cleaner; the problem that the storage box is not fixed firmly enough in the dust collector is solved, and therefore, the filter device for the dust collector is provided.

Disclosure of utility model

The present utility model is directed to a filter device for a vacuum cleaner, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a filter equipment for dust catcher, includes the main part, the inside deposit chamber that has seted up of main part, the intercommunication mouth has been seted up to deposit chamber one side, the installation chamber has been seted up on the deposit chamber top, the inside fixed fan that is provided with of installation chamber, the output of fan passes the main part setting on deposit chamber top, deposit chamber both sides top fixedly is provided with the installation piece, install the mounting bracket between the installation piece, the inside fixed filter screen that is provided with of mounting bracket, movable groove has been seted up to installation piece one side, movable groove inside activity is provided with the stopper, movable groove one side is fixed and is provided with first telescopic link, first telescopic link outside cover is equipped with first spring, first telescopic link one end and stopper fixed connection, the spacing groove has been seted up to the mounting bracket both sides, stopper one end sets up inside the spacing groove, the case is installed on the deposit chamber top, first recess inside activity is provided with the fixture block, first recess one side is fixed and is provided with the second telescopic link, second telescopic link outside the second telescopic link cover is equipped with the second spring outside cover, the second spring cover is provided with first one side fixed connection, first telescopic link top is provided with the first end, first telescopic link top is fixed connection, first telescopic link and second telescopic link top is provided with the first end, first telescopic link fixed connection has a first end, first side is provided with the fixed groove, first telescopic link top is fixed with the first end, the fixed block one end sets up inside the fixed slot, device door one side top is fixed to be provided with sealed pad, main part bottom four corners fixed is provided with the universal wheel.

Preferably, the first sliding grooves are formed in two sides of the movable groove, the first sliding blocks are fixedly arranged on two sides of the limiting block, and the first sliding blocks are movably arranged in the first sliding grooves.

Preferably, one end of the limiting block is arranged in an arc shape, and the limiting groove is arranged in an arc shape.

Preferably, the second sliding grooves are formed in two sides of the first groove, the second sliding blocks are fixedly arranged on two sides of the clamping block, and the second sliding blocks are movably arranged in the second sliding grooves.

Preferably, one end of the clamping block is in an arc shape, and the clamping groove is in an arc shape.

Preferably, the second groove is provided with third sliding grooves on two sides, the two sides of the fixed block are fixedly provided with third sliding blocks, and the third sliding blocks are movably arranged inside the third sliding blocks.

Preferably, one end of the fixing block is in an arc shape, and the fixing groove is in an arc shape.

Preferably, a handle is fixedly arranged at the top end of one side of the device door.

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

(1) According to the utility model, the limiting block is pushed by the first telescopic rod and the first spring, so that the limiting block is firmly arranged in the limiting groove, the mounting frame is fixed between the mounting blocks at two sides, the filter screen is fixed at the top end of the storage cavity, dust is prevented from entering the fan through the filter screen, the dust collection effect of the fan is affected by the easy blockage of the filter screen when the filter screen is used for a long time, at this time, the filter screen can be directly pulled to be taken down by the arc-shaped arrangement of one end of the limiting block and the limiting groove, and a new filter screen is replaced.

(2) According to the utility model, the handle is pulled, the storage cavity can be opened by rotating the device door through the arc arrangement of one end of the fixing block and the fixing groove, then the storage box can be taken out from the storage cavity through the arc arrangement of one end of the clamping block and the clamping groove, the storage box is placed in the storage cavity after cleaning, the clamping block is pushed by the second telescopic rod and the second spring, so that the clamping block is firmly fixed in the clamping groove, the storage box is firmly fixed in the storage cavity, then the device door is rotated through the handle, the top end of the device door is inserted into the mounting groove, the fixing block is pushed by the third telescopic rod and the third spring, so that the fixing block is firmly fixed in the fixing groove, the storage cavity is closed through the device door, the stability of the storage box in the storage cavity is improved through the second telescopic rod, the second spring, the clamping block and the clamping groove, and the stability of the device door on one side of the mounting cavity is improved through the third spring, the third telescopic rod, the fixing block and the fixing groove.

Drawings

FIG. 1 is a schematic view showing the overall structure of a filter device for a vacuum cleaner;

FIG. 2 is a front cross-sectional view of a filter assembly for a vacuum cleaner;

FIG. 3 is an enlarged view of the filter unit for a vacuum cleaner at A in FIG. 2;

FIG. 4 is an enlarged view of a filter assembly for a vacuum cleaner at B in FIG. 2;

In the figure: 1. a main body; 2. a storage cavity; 3. a communication port; 4. a mounting cavity; 5. a blower; 6. a mounting block; 7. a mounting frame; 8. a filter screen; 9. a movable groove; 10. a limiting block; 11. a first telescopic rod; 12. a first spring; 13. a limit groove; 14. a storage box; 15. a first groove; 16. a clamping block; 17. a second telescopic rod; 18. a second spring; 19. a clamping groove; 20. a device door; 21. a mounting groove; 22. a second groove; 23. a fixed block; 24. a third telescopic rod; 25. a third spring; 26. a fixing groove; 27. a sealing gasket; 28. a first chute; 29. a first slider; 30. a second chute; 31. a second slider; 32. a third chute; 33. a third slider; 34. a handle; 35. universal 07 wheel.

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.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, the present utility model provides a filter device for a dust collector, which comprises:

A filter device for a dust collector comprises a main body 1, wherein a storage cavity 2 is arranged in the main body 1, a communication port 3 is arranged on one side of the storage cavity 2, a mounting cavity 4 is arranged at the top end of the storage cavity 2, a fan 5 is fixedly arranged in the mounting cavity 4, the output end of the fan 5 passes through the main body 1 and is arranged at the top end of the storage cavity 2, a dust collection pipe is connected to a connection port through the device, then the fan 5 is started, sundries such as dust are absorbed into the storage cavity 2 through the dust collection pipe, mounting blocks 6 are fixedly arranged at the top ends of two sides of the storage cavity 2, a mounting frame 7 is arranged between the mounting blocks 6, a filter screen 8 is fixedly arranged in the mounting frame 7, a movable groove 9 is arranged on one side of the mounting block 6, a limiting block 10 is movably arranged in the movable groove 9, a first telescopic rod 11 is fixedly arranged on one side of the movable groove 9, a first spring 12 is sleeved outside the first telescopic rod 11, first telescopic link 11 one end and stopper 10 fixed connection, spacing groove 13 has been seted up to mounting bracket 7 both sides, stopper 10 one end sets up inside spacing groove 13, through above-mentioned device, promote stopper 10 through first telescopic link 11 and first spring 12, make stopper 10 firm in spacing groove 13, thereby fix mounting bracket 7 between both sides installation piece 6, thereby fix filter screen 8 at depositing chamber 2 top, avoid the dust to get into fan 5 inside through filter screen 8, depositing chamber 2 top installs case 14, first recess 15 has been seted up to depositing chamber 2 bottom both sides, the activity of first recess 15 inside is provided with fixture block 16, first recess 15 one side is fixed to be provided with second telescopic link 17, second telescopic link 17 outside cover is equipped with second spring 18, second telescopic link 17 one end and fixture block 16 fixed connection, draw-in groove 19 has been seted up to case 14 both sides bottom, the fixture block 16 one end sets up inside draw-in groove 19, through the above-mentioned device, promote fixture block 16 through second telescopic link 17 and second spring 18, thereby fixture block 16 stabilizes inside draw-in groove 19, thereby stabilize case 14 inside depositing the chamber 2, main part 1 one side is provided with device door 20 through the hinge activity, mounting groove 21 has been seted up to main part 1 one side, the second recess 22 has been seted up on the mounting groove 21 top, the inside activity of second recess 22 is provided with fixed block 23, second recess 22 one side is fixed to be provided with third telescopic link 24, third telescopic link 24 outside cover is equipped with third spring 25, third telescopic link 24 one end and fixed block 23 fixed connection, fixed slot 26 has been seted up on device door 20 top, fixed block 23 one end sets up inside fixed slot 26, device door 20 one side top is fixed to be provided with sealed pad 27, through the above-mentioned device, make device door 20 top insert in mounting groove 21, promote fixed block 23 through third telescopic link 24 and third spring 25, make fixed block 23 in fixed slot 26, thereby fix the chamber 2 through device door 20 with the four corners, the main part 1 bottom is fixed to be provided with universal device 35, the convenient for moving.

In this embodiment, preferably, the two sides of the movable slot 9 are provided with the first sliding grooves 28, the two sides of the limiting block 10 are fixedly provided with the first sliding blocks 29, and the first sliding blocks 29 are movably arranged inside the first sliding grooves 28, so that the limiting block 10 can slide in the movable slot 9.

In this embodiment, preferably, one end of the limiting block 10 is in an arc shape, and the limiting groove 13 is in an arc shape, so that the limiting block 10 is conveniently taken out from the limiting groove 13.

In this embodiment, preferably, the two sides of the first groove 15 are provided with the second sliding grooves 30, the two sides of the clamping block 16 are fixedly provided with the second sliding blocks 31, and the second sliding blocks 31 are movably arranged inside the second sliding grooves 30, so that the clamping block 16 can slide in the first groove 15.

In this embodiment, preferably, one end of the clamping block 16 is arc-shaped, and the clamping groove 19 is arc-shaped, so that the clamping block 16 can be conveniently taken out from the clamping groove 19.

In this embodiment, preferably, the second grooves 22 are provided with third sliding grooves 32 on both sides, the fixed blocks 23 are fixedly provided with third sliding blocks 33 on both sides, and the third sliding blocks 33 are movably arranged inside the third sliding blocks 33, so that the fixed blocks 23 can slide in the second grooves 22.

In this embodiment, preferably, one end of the fixing block 23 is arc-shaped, and the fixing groove 26 is arc-shaped, so that the fixing block 23 can be conveniently taken out from the fixing groove 26.

In this embodiment, the handle 34 is preferably fixedly disposed at the top end of one side of the device door 20, and the device door 20 is conveniently moved by the handle 34.

The working principle and the using flow of the utility model are as follows: during the use, be connected to connector department with the dust absorption pipe, then start fan 5, through the dust absorption pipe with debris such as dust absorption 4 to 4 storage box 14 in, fan 5 is at the during operation, can inhale the dust inside fan 5, through installing filter screen 8 between installation piece 6, make the dust can float in depositing chamber 2 bottom, promote stopper 10 through first telescopic link 11 and first spring 12, make stopper 10 firm in spacing groove 13, thereby fix mounting bracket 7 between both sides installation piece 6, thereby fix filter screen 8 in depositing chamber 2 top, avoid the dust to get into fan 5 inside through filter screen 8, thereby influence the dust collecting effect of fan 5 when filter screen 8 uses for how long, at this moment, through stopper 10 one end and spacing groove 13 for the arc setting, can directly stimulate filter screen 8 and take off filter screen 8, change a new filter screen 8, through above-mentioned device, through installation piece 6, mounting bracket 7, first telescopic link 11, first spring 12 and filter screen 8's setting, the steadiness of 8 on depositing chamber 2 top has been improved, easy to change the operation of 8 is simple, the convenience of filter screen 8 has been improved.

When the dust collector works, the handle 34 is pulled, the device door 20 can be rotated to open the storage cavity 2 through the arc arrangement of one end of the fixing block 23 and the fixing groove 26, then the storage box 14 can be taken out from the storage cavity 2 through the arc arrangement of one end of the clamping block 16 and the clamping groove 19, after cleaning, the storage box 14 is placed into the storage cavity 2, the clamping block 16 is pushed through the second telescopic rod 17 and the second spring 18, the clamping block 16 is firmly fixed in the clamping groove 19, so that the storage box 14 is firmly fixed in the storage cavity 2, then the device door 20 is rotated through the handle 34, the top end of the device door 20 is inserted into the mounting groove 21, the fixing block 23 is pushed through the third telescopic rod 24 and the third spring 25, so that the fixing block 23 is firmly fixed in the fixing groove 26, so that the storage cavity 2 is closed through the device door 20, the stability of the storage box 14 in the storage cavity 2 is improved through the second telescopic rod 17, the second springs 18, 16 and the clamping groove 19, the stability of the storage box 14 in the storage cavity 2 is improved, and the stability of the device door 20 is improved through the third telescopic rod 25, the third telescopic rod 24, the fixing block 23 and the fixing groove 26, and the fixing block 26 are firmly arranged on one side of the device door 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Filter device for a vacuum cleaner, comprising a main body (1), characterized in that: the utility model discloses a storage box, including main part (1) and storage box, storage cavity (2) have been seted up to main part (1) inside, intercommunication mouth (3) have been seted up to storage cavity (2) one side, installation cavity (4) have been seted up on storage cavity (2) top, installation cavity (4) internal fixation is provided with fan (5), the output of fan (5) passes main part (1) and sets up on storage cavity (2) top, storage cavity (2) both sides top is fixed to be provided with installation piece (6), install mounting bracket (7) between installation piece (6), mounting bracket (7) internal fixation is provided with filter screen (8), movable groove (9) have been seted up to installation piece (6) one side, movable groove (9) internal movement is provided with stopper (10), movable groove (9) one side is fixed to be provided with first telescopic link (11), first telescopic link (11) outside cover is equipped with first spring (12), first telescopic link (11) one end and stopper (10) fixed connection, spacing groove (13) have been seted up on both sides of storage cavity (2), stopper (10) are provided with spacing groove (13) in both sides, spacing box (14) are seted up on one side (2), the utility model discloses a sealing cushion, including first recess (15) inside activity is provided with fixture block (16), first recess (15) one side is fixed to be provided with second telescopic link (17), second telescopic link (17) outside cover is equipped with second spring (18), second telescopic link (17) one end and fixture block (16) fixed connection, draw-in groove (19) have been seted up to case (14) both sides bottom, fixture block (16) one end sets up inside draw-in groove (19), main part (1) one side is provided with device door (20) through the hinge activity, mounting groove (21) have been seted up on one side of main part (1), second recess (22) have been seted up on the top of mounting groove (21), second recess (22) inside activity is provided with fixed block (23), second recess (22) one side is fixed to be provided with third telescopic link (24), third telescopic link (24) outside cover is equipped with third spring (25), third telescopic link (24) one end and fixed block (23) are connected, device door (20) top (26) have fixed block (20) one side to be provided with fixed block (26), fixed block (20) one side is provided with sealing cushion (27), universal wheels (35) are fixedly arranged at four corners of the bottom end of the main body (1).

2. A filter device for a vacuum cleaner according to claim 1, wherein: first sliding grooves (28) are formed in two sides of the movable groove (9), first sliding blocks (29) are fixedly arranged on two sides of the limiting block (10), and the first sliding blocks (29) are movably arranged in the first sliding grooves (28).

3. A filter device for a vacuum cleaner according to claim 1, wherein: one end of the limiting block (10) is in an arc-shaped arrangement, and the limiting groove (13) is in an arc-shaped arrangement.

4. A filter device for a vacuum cleaner according to claim 3, wherein: second sliding grooves (30) are formed in two sides of the first groove (15), second sliding blocks (31) are fixedly arranged on two sides of the clamping block (16), and the second sliding blocks (31) are movably arranged in the second sliding grooves (30).

5. A filter device for a vacuum cleaner according to claim 1, wherein: one end of the clamping block (16) is in an arc-shaped arrangement, and the clamping groove (19) is in an arc-shaped arrangement.

6. A filter device for a vacuum cleaner according to claim 1, wherein: third sliding grooves (32) are formed in two sides of the second groove (22), third sliding blocks (33) are fixedly arranged in two sides of the fixed block (23), and the third sliding blocks (33) are movably arranged in the third sliding blocks (33).

7. A filter device for a vacuum cleaner according to claim 1, wherein: one end of the fixed block (23) is in an arc shape, and the fixed groove (26) is in an arc shape.

8. A filter device for a vacuum cleaner according to claim 1, wherein: a handle (34) is fixedly arranged at the top end of one side of the device door (20).