CN220344289U

CN220344289U - Horizontal dust collector

Info

Publication number: CN220344289U
Application number: CN202321778502.8U
Authority: CN
Inventors: 顾琴
Original assignee: Suzhou E Clean Electric Appliance Co ltd
Current assignee: Suzhou E Clean Electric Appliance Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-16
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a horizontal dust collector, which comprises: a housing and a dust cup; the shell comprises a mounting groove arranged in the shell, a motor arranged in the mounting groove and a motor cover covered on the motor; the dust cup is detachably connected to one end of the shell; the motor is characterized in that a damping block is arranged at the upper end of the motor, an assembly groove for being clamped with the damping block is formed in the upper end of the motor cover, a plurality of soft protruding blocks are uniformly arranged on two opposite side surfaces of the damping block respectively and are abutted against the inner wall of the assembly groove, a damping pad is arranged at the bottom end of the motor in a surrounding mode, and the motor is clamped with the installation groove through the damping pad. According to the utility model, the shock pad and the shock absorption block are arranged, so that acting force generated by motor shock is absorbed, the common shock generated between the motor and the shell is reduced, and the shock absorption effect of the dust collector is effectively improved.

Description

Horizontal dust collector

Technical Field

The utility model relates to the field of dust collectors, in particular to a horizontal dust collector.

Background

The dust collector is used as cleaning equipment, the working principle is that the motor is used for driving the blades to rotate at a high speed, so that higher pressure difference is generated in the sealed shell, dust and garbage are sucked, the horizontal dust collector is used as the dust collector with larger size and stronger cleaning force, and in the use process, the motor is very easy to vibrate when rotating at a high speed, and vibration can be transmitted to the whole dust collector from the motor body, so that the use sense of the dust collector is poor. In the prior art, most of vibration absorbing mechanisms are formed by installing simple damping devices on a motor to absorb and reduce vibration generated by the motor, for example, a Chinese utility model of patent number CN201620985879.4 discloses a vibration absorbing mechanism for a dust collector motor, which comprises a battery seat, a motor seat, a vibration absorbing sealing ring and a motor, wherein the motor is fixedly connected with the motor seat through the battery seat, the motor is nested in the vibration absorbing sealing ring, the tail end of the vibration absorbing sealing ring is provided with a skirt edge, and the skirt edge is clamped between the battery seat and the motor seat; the fixed cover of first sealing washer is equipped with to the sealing washer front end that takes precautions against earthquakes, and the shirt rim front end is equipped with the fixed cover of second sealing washer, and when motor high-speed operation or short time variable speed, the torsion that takes precautions against earthquakes the sealing washer and effectively disperses and arouses the motor shake to the vibrations phenomenon in the motor variable speed in-process is effectively solved to a certain extent, but the unable effective solution of a large amount of vibrations that produce in the motor operation in-process.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a horizontal dust collector capable of effectively solving the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

a canister type dust collector, comprising: a housing and a dust cup;

the shell comprises a mounting groove arranged in the shell, a motor arranged in the mounting groove and a motor cover covered on the motor;

the dust cup is detachably connected to one end of the shell;

the motor is characterized in that a damping block is arranged at the upper end of the motor, an assembly groove for being clamped with the damping block is formed in the upper end of the motor cover, a plurality of soft protruding blocks are uniformly arranged on two opposite side surfaces of the damping block respectively and are abutted against the inner wall of the assembly groove, a damping pad is arranged at the bottom end of the motor in a surrounding mode, and the motor is clamped with the installation groove through the damping pad.

Further, a motor inner cover with a plurality of heat dissipation windows is arranged in the motor cover, a plurality of cavities are formed between the heat dissipation windows and the inner wall of the motor cover, the cavities are communicated with the motor inner cover, and the assembly groove is sleeved in the motor inner cover.

Further, a heat insulation plate with protrusions is arranged between the motor and the shock absorption block, and the shock absorption block is sleeved on the heat insulation plate through the protrusions.

Further, the bottom axial extension of snubber block has the gasket, the inner wall butt of gasket and motor inner cover.

Further, a second mounting groove is formed in the outer surface of one side of the motor cover, a filter is assembled in the second mounting groove, the second mounting groove is communicated with any one cavity, and a plurality of reinforcing ribs are arranged at the communicating end of the second mounting groove.

Further, the inner wall of the bottom end of the shock pad is uniformly provided with a plurality of hole grooves capable of increasing the deformation of the shock pad along the circumferential direction, and the outer surface of one end of the motor is abutted to the hole grooves.

Further, an air inlet channel matched with the position and the shape of the air outlet of the fan is formed at the bottom end of the mounting groove, and the bottom end of the shock pad is connected with the air inlet channel to form a sealing cavity.

Further, the shock pad and the shock absorber block are made of high-temperature-resistant ethylene propylene diene monomer.

Further, the shock pad is detachably connected with the motor.

Further, the motor cover comprises a cover plate which covers the upper part of the motor inner cover and is provided with a circuit element.

Compared with the prior art, the utility model has the following beneficial effects: through setting up shock pad and snubber block to absorb the effort that the motor vibrations produced, reduce the co-vibration that produces between motor and the casing, effectively promote the shock attenuation effect of dust catcher.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is an assembly view of the motor of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a perspective view of the present utility model.

Fig. 5 is a top view of a shock absorber mass of the present utility model.

Fig. 6 is a top view of the shock pad of the present utility model.

In the figure: 1. the motor comprises a shell, a mounting groove, a motor cover, a mounting groove, a boss, a shock absorption block, a shock absorption pad, a baffle, a heat dissipation window, a heat insulation plate, a motor inner cover, a soft lug, a gasket, a cavity, a filter, a second mounting groove, a reinforcing rib, a hole groove, a 20, an air inlet channel, a dust cup and a cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

A canister type dust collector as shown in fig. 1 to 5, comprising: a housing 1 and a dust cup 21; the shell 1 comprises a mounting groove 2 arranged in the shell 1, a motor 3 arranged in the mounting groove 2 and a motor cover 4 covered on the motor 3; the dust cup 21 is detachably connected to one end of the casing 1; wherein, the upper end of motor 3 is equipped with snubber block 7, the upper end of motor cover 4 is opened and is used for the assembly groove 5 with snubber block 7 joint, evenly be equipped with a plurality of soft lugs 13 on two opposite sides of snubber block 7 respectively, soft lug 13 respectively with the inner wall looks butt of assembly groove 5, the bottom of motor 3 is enclosed and is equipped with snubber pad 8, motor 3 passes through snubber pad 8 and mounting groove 2 joint, because snubber block 7 and snubber pad 8 are rubber soft material and have certain deflection for snubber block 7 inseparable joint is in the internal surface of assembly groove 5, snubber pad 8 also closely laminates with mounting groove 2, come off with motor cover 4 when effectively preventing motor 3 vibrations. In addition, the same gap exists between two adjacent soft bumps 13 on the side surface of the shock absorption block 7, so that when the soft bumps 13 are respectively abutted against the inner wall of the assembly groove 5, enough deformation space is provided for the soft bumps 13, when the motor 3 vibrates during operation, the soft bumps 13 deform due to vibration, and at the moment, the deformation quantity of the soft bumps 13 is increased due to the gap between the soft bumps 13, so that most of vibration influence generated by the motor 3 is absorbed by the soft bumps 13.

As shown in fig. 1 and 3, a motor inner cover 12 with a plurality of heat dissipation windows 10 is arranged in a motor cover 4, a cover plate 22 with circuit elements is arranged at the upper end of the motor cover 4, an assembly groove 5 is sleeved in the motor inner cover 12, a plurality of cavities 15 are formed between the heat dissipation windows 10 and the inner wall of the motor cover 4, and the cavities 15 are communicated with the motor inner cover 12; the motor cover 4 is covered on the motor 3 and is fixedly connected with the shell 1, a baffle plate 9 is annularly arranged on the outer circumference of the mounting groove 2, a plurality of reinforcing ribs are connected between the baffle plate 9 and the mounting groove 2, screw holes which are mutually matched and connected are respectively arranged on the baffle plate 9 and the motor cover 4, the baffle plate 9 and the motor cover 4 are fixedly connected through screws, and the motor cover 4 is fixedly connected with the shell 1 through the baffle plate 9, so that a semi-closed structure is formed between the motor cover 4 and the motor 3; the motor 3 can produce vibrations when the dust catcher operates, and the vibrations of motor 3 not only can drive casing 1 and produce and shake altogether, thereby can also arouse wind speed striking and produce the noise, and this semi-closed structure can effectively reduce the noise that wind speed striking produced when motor 3 operates through increasing the space of circulation of air, can also effectively reduce the rocking that casing 1 produced when wind speed striking.

As shown in fig. 1, a heat insulation plate 11 is arranged between a motor 3 and a damper block 7, a bulge is arranged on the heat insulation plate, the heat insulation plate 11 is fixed at the upper end of the motor 3, and the damper block 7 is sleeved on the heat insulation plate 11 through the bulge, so that on one hand, the damper block 7 is prevented from being damaged due to heating after the motor 3 operates for a long time, and on the other hand, the connection position of the damper block 7 is fixed so as to prevent the damper block 7 from generating displacement due to vibration of the motor 3; and the bottom axial extension of snubber block 7 has a plurality of gaskets 14 for gasket 14 and the inner wall butt of motor inner cover 12 can effectively prevent to produce direct friction with motor cover 4 when motor 3 shakes, influences the life of component.

As shown in fig. 3, a second mounting groove 17 for assembling the filter element 16 is formed in the outer surface of one side of the motor cover 4, the second mounting groove 17 is communicated with any one of the cavities 15, a plurality of reinforcing ribs 18 are arranged at the communication end of the second mounting groove 17, the air in the motor cover 4 is discharged through the second mounting groove 17 by arranging the connecting structure, and the filter element 16 is isolated from the motor cover 4 by arranging the reinforcing ribs 18, so that the filter element 16 is prevented from being damaged by heat generated after the motor 3 operates for a long time.

As shown in fig. 4 and 6, the inner wall of the bottom end of the shock pad 8 is uniformly provided with a plurality of hole grooves 19 along the circumferential direction, the shape of the motor 3 is matched with that of the shock pad 8, the shock pad 8 is sleeved at one end of the motor 3 close to the air outlet, and the circumferential outer surface of the motor 3 is abutted with the hole grooves 19, so that the motor 3 is isolated from the mounting groove 2; when the motor 3 shakes, the outer surface of the motor 3 is extruded with the hole groove 19, and due to the elasticity of the rubber structure, the hole groove 19 generates suction force to the outer surface of the motor 3, so that the motor 3 is more stably placed in the mounting groove 2, and a plurality of hole grooves 19 generate extrusion deformation when the motor 3 shakes, so that the deformation space inside the shock pad 8 is enlarged, the deformation generated by the hole groove 19 absorbs the acting force generated by the vibration of the motor 2, and the motor 3 and the motor cover 4 are prevented from co-shaking.

In addition, the air outlet of the motor 3 is flush with the bottom end of the shock pad 8, the bottom end of the mounting groove 2 is provided with an air inlet duct 20 which is matched with the position and the shape of the air outlet of the fan, the motor 3 sleeved with the shock pad 8 is vertically arranged on the mounting groove 2, the air outlet is communicated with the air inlet duct 20, and the bottom end of the shock pad 8 is connected with the air inlet duct 20 to form a sealing cavity.

In the embodiment of the utility model, the shock pad 8 and the shock absorber 7 are made of high-temperature resistant ethylene propylene diene monomer.

Working principle: when the dust collector operates, the motor 3 vibrates, the soft convex blocks 13 arranged on the damping blocks 7 deform due to vibration, and at the moment, the deformation quantity of the soft convex blocks 13 is increased through extrusion gaps, so that most of vibration generated by the motor 3 is absorbed by the soft convex blocks 13; and simultaneously, the bottom of motor 3 can produce extrusion deformation with the hole groove 19 of shock pad 8, has increased the inside deformation space of shock pad 8, absorbs the effort that motor 2 vibrations produced through the deformation that hole groove 19 produced, prevents the co-vibration that motor 3 and motor cover 4 produced.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. A canister type dust collector, comprising: a shell (1) and a dust cup (21);

the device comprises a shell (1), wherein the shell (1) comprises a mounting groove (2) arranged in the shell (1), a motor (3) arranged in the mounting groove (2) and a motor cover (4) covered on the motor (3);

the dust cup (21) is detachably connected to one end of the shell (1);

the motor is characterized in that a damping block (7) is arranged at the upper end of the motor (3), an assembly groove (5) for being clamped with the damping block (7) is formed in the upper end of the motor cover (4), a plurality of soft protruding blocks (13) are uniformly arranged on two opposite side faces of the damping block (7) respectively, the soft protruding blocks (13) are respectively abutted against the inner wall of the assembly groove (5), a damping pad (8) is arranged at the bottom end of the motor (3) in a surrounding mode, and the motor (3) is clamped with the mounting groove (2) through the damping pad (8).

2. A canister vacuum cleaner according to claim 1, wherein: the motor cover (4) is internally provided with a motor inner cover (12) with a plurality of radiating windows (10), a plurality of cavities (15) are formed between the radiating windows (10) and the inner wall of the motor cover (4), the cavities (15) are communicated with the motor inner cover (12), and the assembly groove (5) is sleeved in the motor inner cover (12).

3. A canister vacuum cleaner according to claim 2, wherein: the motor is characterized in that a heat insulation plate (11) with a bulge (6) is arranged between the motor (3) and the shock absorption block (7), and the shock absorption block (7) is sleeved on the heat insulation plate (11) through the bulge (6).

4. A canister vacuum cleaner according to claim 3, wherein: the bottom end of the shock absorption block (7) axially extends to form a gasket (14), and the gasket (14) is abutted against the inner wall of the motor inner cover (12).

5. A canister vacuum cleaner according to claim 4, wherein: the motor cover (4) is characterized in that a second mounting groove (17) is formed in the outer surface of one side of the motor cover (4), a filter (16) is assembled in the second mounting groove (17), the second mounting groove (17) is communicated with any one cavity (15), and a plurality of reinforcing ribs (18) are arranged at the communicating end of the second mounting groove (17).

6. A canister vacuum cleaner according to claim 1, wherein: the inner wall of the bottom end of the shock pad (8) is uniformly provided with a plurality of hole grooves (19) which can increase the deformation of the shock pad (8) along the circumferential direction, and the outer surface of one end of the motor (3) is abutted to the hole grooves (19).

7. A canister vacuum cleaner according to claim 6, wherein: an air inlet duct (20) matched with the position and the shape of the air outlet of the fan is formed in the bottom end of the mounting groove (2), and the bottom end of the shock pad (8) is connected with the air inlet duct (20) to form a sealing cavity.

8. A canister vacuum cleaner according to claim 1, wherein: the shock pad (8) and the shock absorber block (7) are made of high-temperature-resistant ethylene propylene diene monomer.

9. A canister vacuum cleaner according to claim 1, wherein: the shock pad (8) is detachably connected with the motor (3).

10. A canister vacuum cleaner according to claim 2, wherein: the motor cover (5) comprises a cover plate (22) which covers the motor inner cover (12) and is provided with a circuit element.