CN220832890U - Suction device of dust collector - Google Patents

Abstract

The utility model discloses an exhaust device of a dust collector, which comprises a main body, wherein an installation cavity is formed in the main body, an air outlet is formed in one side of the installation cavity, an exhaust fan is fixedly arranged on one side of the installation cavity, an air inlet is formed in one side of the main body, installation blocks are fixedly arranged at two ends of one side of the installation cavity, grooves are formed in one side of the installation blocks, through the use of the device, the stability of an installation cover in the installation groove is improved through a knob, a transmission rod, a turntable, an arc-shaped block, a movable rod, a second spring, a clamping block and a clamping groove, the operation of the installation cover is simple and convenient, the use convenience of the installation cover is improved, a filter screen is fixed on one side of the installation cavity through a telescopic rod, a first spring, the installation block, a limiting block and a limiting groove, dust and other impurities are prevented from entering the inside the exhaust fan, and the stability of the filter screen in the installation cavity is improved.

Description

Suction device of dust collector

Technical Field

The utility model belongs to the technical field of dust collectors, and particularly relates to an air exhausting device of a dust collector.

Background

The vacuum cleaners can be divided into upright, horizontal and portable types by structure. The working principle of the dust collector is that a motor is utilized to drive the blades to rotate at high speed, air negative pressure is generated in the sealed shell, and dust is sucked.

For example, the grant publication number CN208481211U is a disclosed exhaust fan device applied to a vacuum cleaner, which has a simple structure, and when in use, the dust collecting box is placed into the inner cavity of the housing, so that the operation is convenient, but the problem that the installation of the installation cover is complicated and unstable when the device is in use is not solved, so that the maintenance of the interior of the device is inconvenient; the device is internally provided with no filter screen, so that impurities such as dust are easy to suck into the exhaust fan, and the like.

Disclosure of utility model

The utility model aims to provide an exhaust device of a dust collector, which is used for solving the problems in the background technology.

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

The utility model provides a dust catcher updraft ventilator, includes the main part, the installation cavity has been seted up to the inside installation cavity, the air outlet has been seted up to installation cavity one side, the fixed air exhauster that is provided with in installation cavity one side, the air intake has been seted up to installation cavity one side, the equal fixed installation piece that is provided with in installation cavity one side both ends, the recess is inside to be movably provided with the stopper, the fixed telescopic link that is provided with in recess one side, telescopic link outside cover is equipped with first spring, telescopic link one end and stopper fixed connection, both sides install the mounting bracket between the installation piece, the spacing groove has been seted up to the mounting bracket both sides, stopper one end sets up inside the spacing groove, the inside fixed filter screen that is provided with of mounting bracket, the mounting groove internally mounted has the installation lid, the installation lid is inside to be provided with the transfer line through the bearing activity, installation lid bottom fixed mounting plate, the inside cavity is provided with the stopper activity through the bearing, the fixed arc piece that is provided with all around, the cavity is equipped with the movable groove all around, the movable clamp has set up movable clamp block inside the movable clamp ring, two movable clamp blocks are set up inside the movable clamp block, two movable clamp blocks are fixed inside the fixed ring, the movable clamp block is set up inside the fixed ring.

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

Preferably, the first handles are fixedly arranged at two ends of one side of the mounting frame.

Preferably, the diameter of one end of the movable rod is gradually increased.

Preferably, the two sides of the clamping block are fixedly provided with second sliding blocks, the two sides of the movable groove are provided with second sliding grooves, and the second sliding blocks are movably arranged in the second sliding grooves.

Preferably, the top end of the transmission rod is fixedly provided with a knob.

Preferably, a positioning block is fixedly arranged on one side of the arc-shaped block.

Preferably, the two sides of the top end of the mounting cover are fixedly provided with second handles.

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

(1) According to the utility model, the installation cover is installed in the installation groove, the knob is rotated, the turntable is driven to rotate through the transmission rod, the movable rod is driven to move through the rotation of the arc-shaped block, so that the clamping block is driven to slide, the clamping block is enabled to be firmly arranged in the clamping groove, the installation cover is firmly arranged in the installation groove, when the installation cover is required to be opened for maintenance, the knob is rotated reversely, the turntable is driven to rotate through the transmission rod, the arc-shaped block is driven to rotate, the movable rod is driven to move through the second spring, the clamping block is driven to slide and move out of the clamping groove, and the second handle is pulled, so that the installation cover can be taken out of the installation groove.

(2) According to the utility model, the installation frame is installed between the installation blocks at two sides, the limiting blocks are pushed by the telescopic rods and the first springs, so that the limiting blocks are stably arranged in the limiting grooves, the installation frame is stably arranged in the installation cavity, the filter screen is stably arranged at one side of the installation cavity, the filter screen is fixedly arranged at one side of the installation cavity by the telescopic rods, the first springs, the installation blocks, the limiting blocks and the limiting grooves, dust and other impurities are prevented from entering the exhaust fan, and the stability of the filter screen in the installation cavity is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a suction device of a vacuum cleaner;

FIG. 2 is a front cross-sectional view of a suction device of the vacuum cleaner;

FIG. 3 is a schematic view of the interior of a mounting plate of a vacuum cleaner suction device;

FIG. 4 is an enlarged view of the suction device of the vacuum cleaner at A in FIG. 2;

In the figure: 1. a main body; 2. a mounting cavity; 3. an air outlet; 4. an exhaust fan; 5. an air inlet; 6. a mounting block; 7. a groove; 8. a limiting block; 9. a telescopic rod; 10. a first spring; 11. a mounting frame; 12. a limit groove; 13. a filter screen; 14. a mounting groove; 15. a mounting cover; 16. a transmission rod; 17. a mounting plate; 18. a cavity; 19. a turntable; 20. an arc-shaped block; 21. a movable groove; 22. a movable rod; 23. a second spring; 24. a fixing ring; 25. a clamping block; 26. a clamping groove; 27. a first slider; 28. a first chute; 29. a first handle; 30. a second slider; 31. a second chute; 32. a knob; 33. a positioning block; 34. and a second handle.

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. 1-4, the present utility model provides a technical solution for an exhaust device of a vacuum cleaner:

the utility model provides a dust catcher updraft ventilator, including main part 1, installation cavity 2 has been seted up to main part 1 inside, air outlet 3 has been seted up to installation cavity 2 one side, installation cavity 2 one side is fixed and is provided with air exhauster 4, air intake 5 has been seted up to main part 1 one side, through above-mentioned device, can inhale air from air intake 5 through air exhauster 4, again discharge from air outlet 3, installation block 6 has all been fixed to both ends of installation cavity 2 one side, recess 7 has been seted up to installation block 6 one side, recess 7 is inside movable be provided with stopper 8, recess 7 one side is fixed and is provided with telescopic link 9, telescopic link 9 outside cover is equipped with first spring 10, telescopic link 9 one end and stopper 8 fixed connection, install mounting bracket 11 between the both sides installation block 6, spacing groove 12 has been seted up to mounting bracket 11 both sides, stopper 8 one end sets up inside spacing groove 12, mounting bracket 11 inside is fixed be provided with filter screen 13, through the device, the installation frame 11 is installed between the installation blocks 6 on two sides, the limiting block 8 is pushed by the telescopic rod 9 and the first spring 10, the limiting block 8 is firmly in the limiting groove 12, the installation frame 11 is firmly in the installation cavity 2, the filter screen 13 is firmly arranged on one side of the installation cavity 2, the installation groove 14 is formed on two sides of the top end of the main body 1, the installation cover 15 is internally installed in the installation groove 14, the transmission rod 16 is movably arranged in the installation cover 15 through a bearing, the installation plate 17 is fixedly arranged at the bottom end of the installation cover 15, the cavity 18 is internally provided with the cavity 18, the turntable 19 is movably arranged in the cavity 18 through the bearing, the arc-shaped blocks 20 are fixedly arranged around the turntable 19, the movable grooves 21 are formed around the cavity 18, the movable rods 22 are arranged in the movable grooves 21, the second springs 23 are sleeved outside the movable rods 22, the fixed rings 24 are fixedly arranged in the movable grooves 21, the clamping block 25 is fixedly arranged at one end of the movable rod 22 through the fixing ring 24, the clamping groove 26 is formed in four corners of the inner wall of the main body 1, one end of the clamping block 25 is arranged inside the clamping groove 26, the installation cover 15 is installed in the installation groove 14 through the device, the knob 32 is rotated, the rotary table 19 is driven to rotate through the transmission rod 16, the movable rod 22 is pushed to move through the rotation of the arc-shaped block 20, the clamping block 25 is pushed to slide, the clamping block 25 is firmly arranged inside the clamping groove 26, and the installation cover 15 is firmly arranged inside the installation groove 14.

In this embodiment, preferably, one end of the limiting block 8 is arc-shaped, and the limiting groove 12 is arc-shaped, so that the limiting block 8 can be taken out from the limiting groove 12.

In this embodiment, preferably, the two sides of the limiting block 8 are fixedly provided with the first sliding blocks 27, the two sides of the groove 7 are provided with the first sliding grooves 28, and the first sliding blocks 27 are movably arranged inside the first sliding grooves 28, so that the limiting block 8 can slide in the groove 7.

In this embodiment, preferably, the first handles 29 are fixedly disposed at two ends of one side of the mounting frame 11, and the mounting frame 11 is convenient to move by the first handles 29.

In this embodiment, it is preferable that the diameter of one end of the movable rod 22 is gradually increased so that the second spring 23 can push the movable rod 22 to move.

In this embodiment, preferably, the two sides of the clamping block 25 are fixedly provided with the second sliding blocks 30, the two sides of the movable slot 21 are provided with the second sliding grooves 31, and the second sliding blocks 30 are movably arranged inside the second sliding grooves 31, so that the clamping block 25 slides in the movable slot 21.

In this embodiment, preferably, the top end of the transmission rod 16 is fixedly provided with a knob 32, and the transmission rod 16 is conveniently rotated by the knob 32.

In this embodiment, it is preferable that a positioning block 33 is fixedly disposed on one side of the arc-shaped block 20, so that after the arc-shaped block 20 rotates to a certain extent, the positioning block 33 contacts with the movable rod 22, and then the knob 32 is clamped.

In this embodiment, preferably, the two sides of the top end of the mounting cover 15 are fixedly provided with second handles 34, and the mounting cover 15 is convenient to move by the second handles 34.

The working principle and the using flow of the utility model are as follows: during the use, install between the both sides installation piece 6 with mounting bracket 11, promote stopper 8 through telescopic link 9 and first spring 10 for stopper 8 stabilizes inside spacing groove 12, stabilizes mounting bracket 11 in installation cavity 2, thereby stabilizes filter screen 13 in installation cavity 2 one side, through above-mentioned device, through telescopic link 9, first spring 10, installation piece 6, stopper 8 and spacing groove 12, fix filter screen 13 in installation cavity 2 one side, avoid impurity such as dust entering air exhauster 4 inside, improved filter screen 13 in the steadiness of installation cavity 2 inside.

Then install installation lid 15 in the mounting groove 14, rotate knob 32 again, drive carousel 19 through transfer line 16 and rotate, rotate through arc piece 20 and promote movable rod 22 and remove, thereby promote fixture block 25 slip, make fixture block 25 firm in draw-in groove 26 inside, thereby with installation lid 15 firm in the mounting groove 14 inside, open air exhauster 4, inhale the air through air intake 5, discharge from air outlet 3, thereby generate negative pressure in the dust catcher inside, carry out the dust absorption, when the installation lid 15 is maintained to the device inside needs to be opened, reverse rotation knob 32 again, drive carousel 19 through transfer line 16 and rotate, make arc piece 20 rotate, rethread second spring 23 promotes movable rod 22 and removes, drive fixture block 25 slip and shift out from draw-in groove 26, then pulling second handle 34, just can take out installation lid 15 from mounting groove 14, through above-mentioned device, through knob 32, transfer line 16, the carousel 19, arc piece 20, movable rod 22, second spring 23, 25 and draw-in groove 26, the stability of installation lid 15 in mounting groove 14 has been improved, the convenience for installation lid 15 has been improved simple operation.

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 (9)

1. The utility model provides a dust catcher updraft ventilator, includes main part (1), its characterized in that: the utility model discloses a transmission device, including main part (1) and filter screen (15) and filter screen cover, install cavity (2) internally mounted, air outlet (3) have been seted up to main part (1), air outlet (3) have been seted up to install cavity (2) one side, air intake (5) have been seted up to install cavity (2) one side, all fixed installation piece (6) are provided with in main part (2) one side both ends, recess (7) have been seted up to installation piece (6) one side, recess (7) internal activity is provided with stopper (8), recess (7) one side is fixed to be provided with telescopic link (9), telescopic link (9) outside cover is equipped with first spring (10), telescopic link (9) one end and stopper (8) fixed connection, both sides install mounting bracket (11) between installation piece (6), spacing groove (12) have been seted up to mounting bracket (11) both sides, spacing groove (12) one end sets up in spacing groove (12) internally, mounting bracket (11) internally mounted is provided with (13), installation groove (14) are seted up on main part (1) top both sides, installation groove (14) internally mounted has filter screen cover (15) through setting up movable mounting plate (15), the utility model discloses a novel energy-saving electric motor is characterized in that a cavity (18) is formed in the mounting plate (17), a turntable (19) is movably arranged in the cavity (18) through a bearing, an arc block (20) is fixedly arranged around the turntable (19), a movable groove (21) is formed in the periphery of the cavity (18), a movable rod (22) is arranged in the movable groove (21), a second spring (23) is sleeved outside the movable rod (22), a fixed ring (24) is fixedly arranged in the movable groove (21), a clamping block (25) is fixedly arranged at one end of the movable rod (22) through the fixed ring (24), clamping grooves (26) are formed in four corners of the inner wall of the main body (1), and one end of the clamping block (25) is arranged inside the clamping grooves (26).

2. A suction device for a vacuum cleaner as claimed in claim 1, wherein: one end of the limiting block (8) is in an arc-shaped arrangement, and the limiting groove (12) is in an arc-shaped arrangement.

3. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the limiting block is characterized in that first sliding blocks (27) are fixedly arranged on two sides of the limiting block (8), first sliding grooves (28) are formed in two sides of the groove (7), and the first sliding blocks (27) are movably arranged inside the first sliding grooves (28).

4. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the two ends of one side of the mounting frame (11) are fixedly provided with first handles (29).

5. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the diameter of one end of the movable rod (22) is gradually increased.

6. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the two sides of the clamping block (25) are fixedly provided with second sliding blocks (30), the two sides of the movable groove (21) are provided with second sliding grooves (31), and the second sliding blocks (30) are movably arranged inside the second sliding grooves (31).

7. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the top end of the transmission rod (16) is fixedly provided with a knob (32).

8. A suction device for a vacuum cleaner as claimed in claim 1, wherein: one side of the arc-shaped block (20) is fixedly provided with a positioning block (33).

9. A suction device for a vacuum cleaner as claimed in claim 1, wherein: the two sides of the top end of the mounting cover (15) are fixedly provided with second handles (34).