CN211299780U - A bucket vacuum cleaner - Google Patents

Abstract

The utility model discloses a barrel-type vacuum cleaner, which comprises a handpiece and a dust collecting bucket with an open top. The handpiece comprises a casing, a suction device arranged in the casing, and a filter device arranged at the bottom of the suction device. It is sealed and detachable with the upper edge of the dust collecting bucket. The air suction device includes a fan and a motor located above the fan. The top of the casing is provided with an air outlet, and the side wall of the dust collecting bucket is provided with an ash inlet. The rotation of the motor drives the fan. Rotation, the fan rotates at a high speed to discharge the air in the dust collecting bucket through the air outlet, the inside of the dust collecting bucket forms a negative pressure, the external dust-laden air enters the dust collecting bucket through the ash inlet, the dust-laden air is filtered by the filter device, and the clean air passes through the outlet. The tuyere is discharged, and the dust and other sundries are left in the dust collecting bucket. The motor in this application is a speed regulating motor, and a speed regulator is set on the motor. Control the noise level of the bucket vacuum cleaner to adapt to more occasions.

Description

A bucket vacuum cleaner

technical field

The utility model relates to the technical field of dust collectors, in particular to a barrel type vacuum cleaner.

Background technique

A bucket vacuum cleaner is a dust removal tool. It is composed of a suction head and a dust collecting bucket at the lower part. The bucket vacuum cleaner is mostly used by cleaning companies, hotels and office buildings. It is characterized by large capacity and can absorb water. The barrel vacuum cleaner can remove dust mainly because its "head" is equipped with an electric exhaust fan. There is a wind impeller on the rotating shaft of the exhaust fan. After the power is turned on, the exhaust fan will generate strong suction and pressure at a speed of 500 revolutions per second. The air in the fan is replenished, causing an instantaneous vacuum inside the vacuum cleaner to form a negative pressure with the external atmospheric pressure. discharged from the rear of the body. The bucket vacuum cleaner is equipped with different parts to complete different cleaning tasks. For example, it can be equipped with a floor brush to clean the floor, and a flat brush to clean sofa surfaces, sheets, curtains, etc., and a small suction nozzle to remove small corners. Dust and grime in some household appliances; however, the suction power of the existing barrel vacuum cleaner cannot be adjusted, and the noise is so loud that it is inconvenient to use in some quiet places.

How to solve the problem that the suction force of the bucket vacuum cleaner in the prior art cannot be adjusted has become an urgent technical problem to be solved by those skilled in the art.

Utility model content

The purpose of the utility model is to provide a barrel type vacuum cleaner to solve the problem that the suction force of the barrel type vacuum cleaner in the prior art cannot be adjusted.

The technical effects that can be produced by the preferred technical solutions among the technical solutions provided by the present invention are detailed in the following descriptions.

To achieve the above object, the utility model provides the following technical solutions:

The utility model provides a bucket type vacuum cleaner, comprising a handpiece and a dust collecting bucket with an open top, wherein the handpiece is detachably arranged at the open end of the dust collecting bucket, and the bottom edge of the handpiece is connected to the Dust bucket sealed connection;

The handpiece includes a casing, a suction device disposed in the casing, and a filter device disposed at the bottom of the suction device. The top of the casing is provided with an air outlet that communicates with the inner and outer sides of the casing. An ash inlet is arranged on the side wall of the dust bucket, and the air suction device includes a fan for sucking air from the ash inlet to the air outlet, and a fan arranged above the fan for driving the fan to rotate The motor is provided with a governor for adjusting the speed of the motor and a switch for controlling the start and stop of the motor.

Preferably, the casing includes a bracket and a head cover, the edge of the bracket is sealedly connected with the open end of the dust collecting bucket, the head cover is arranged on the bracket, and the head cover is An air outlet is formed between the bracket and the bracket, the middle part of the bracket is provided with an accommodating groove, the motor and the fan are arranged in the accommodating groove, and the bottom of the accommodating groove is provided with an intake groove. stomata.

Preferably, shock-absorbing gaskets are provided between the bottom of the fan and the bracket, and between the top of the motor and the head cover.

Preferably, the filter device includes a filter screen and a filter frame for supporting the filter screen, the filter screen is enclosed in a circular truncated shape, and the large end of the filter screen is supported on the upper edge of the dust collecting bucket, so The filter frame is arranged in the center of the bottom of the bracket, and the bottom of the filter frame is on the inside of the small end of the filter screen.

Preferably, the filter rack includes a connecting part, a base, and a plurality of connecting columns arranged between the connecting part and the base, the connecting part is used for connecting with the bottom of the bracket, and a plurality of the connecting columns The columns are evenly distributed along the circumference of the base, and the base is provided with ventilation holes.

Preferably, a buckle is provided between the dust collecting bucket and the bracket.

Preferably, the outer side of the ash inlet is provided with a snap interface for connecting with a hose.

Preferably, an air deflector extending obliquely downward is provided on the inner wall of the dust collecting bucket at the ash inlet.

Preferably, a handle is provided on the top cover of the machine head.

Preferably, a moving seat is provided at the bottom of the dust collecting bucket, and the moving seat includes a moving seat main body connected with the dust collecting bucket and a roller provided on the moving seat main body.

A barrel type vacuum cleaner provided by the utility model has the following beneficial effects:

The utility model provides a bucket type vacuum cleaner, comprising a handpiece and a dust collecting bucket, the top of the dust collecting bucket is open, the edge bottom of the handpiece is sealed and connected to the upper edge of the dust collecting bucket and is detachable, and the handpiece comprises a casing, a set of A suction device in the casing and a filter device arranged at the bottom of the suction device. The suction device includes a fan and a motor arranged above the fan for driving the fan to rotate. The top of the casing is provided with an air outlet for communicating with the inner and outer sides of the casing. , There is an ash inlet connecting the inside and outside of the dust collecting bucket on the side wall of the dust collecting bucket. When the motor drives the fan to rotate, the fan rotates to generate strong suction and pressure. Under the action of suction and pressure, the air is discharged at high speed. , The air at the front of the fan continuously replenishes the air in the fan, resulting in an instantaneous vacuum inside the dust collecting bucket, and forming a negative pressure with the outside atmospheric pressure. The dust and other debris from the outside enter the dust collecting bucket through the pipeline. The air outlet is discharged, and the dust and other sundries are left in the dust collecting bucket. The innovation of this application is that the motor uses a speed-regulating motor, and a speed-regulator is arranged on the motor. The suction power of the vacuum cleaner can control the noise of the bucket vacuum cleaner to adapt it to different occasions.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not limiting of the present application.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a structural diagram of a bucket vacuum cleaner shown in an embodiment of the present invention;

2 is an exploded view of the barrel vacuum cleaner shown in the embodiment of the present invention;

3 is a top view of the bucket vacuum cleaner shown in the embodiment of the present invention;

Fig. 4 is the A-A view of Fig. 3 that the utility model embodiment shows;

5 is a cross-sectional view of a bracket shown in an embodiment of the present invention;

6 is a structural diagram of a filter frame shown in an embodiment of the present invention;

FIG. 7 is a structural diagram of a snap interface according to an embodiment of the present invention.

In the picture: 1. Machine head; 2. Dust bucket; 3. Air outlet; 4. Ash inlet; 5. Fan; 6. Motor; 7. Governor; 8. Switch; 9. Bracket; 10. Head cover; 11. Damping gasket; 12. Filter screen; 13. Filter frame; 14. Connecting part; 15. Base; 16. Connecting column; 17. Buckle; 18. Buckle interface; 19. Air guide Tube; 20, handle; 21, main body of moving seat; 22, roller; 23, first groove; 24, second groove; 25, third groove; 26, first card groove; 27, second card groove.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Hereinafter, the embodiment will be described with reference to the drawings. In addition, the embodiments shown below do not have any limiting effect on the content of the utility model described in the claims. In addition, the whole content of the structure shown in the following embodiment is not limited to what is necessary for the solution of the invention described in the claim.

1 to 7 , the present utility model provides a bucket type vacuum cleaner, including a handpiece 1 and a dust collecting bucket 2 , the top of the dust collecting bucket 2 is open, and the handpiece 1 is detachably arranged at the opening of the dust collecting bucket 2 and the handpiece 1 is in sealing contact with the dust collecting bucket 2. The above-mentioned handpiece 1 includes a casing, a suction device arranged in the casing, and a filter device arranged at the bottom of the suction device. The air outlet 3 on the side, the side wall of the dust collecting bucket 2 is provided with an ash inlet 4 connecting the inside and outside of the dust collecting bucket 2, the above-mentioned air suction device includes a fan 5 and is arranged on the top of the fan 5 to drive the fan 5 to rotate. When in use, the motor 6 drives the fan 5 to rotate, and the fan 5 rotates at a high speed to generate strong suction and pressure. Under the action of suction and pressure, the air is discharged at a high speed, and the air at the front end of the fan 5 continuously replenishes the The air causes an instantaneous vacuum inside the dust collecting bucket 2 to form a negative pressure with the external atmospheric pressure. The dust and other debris from the outside enter the dust collecting bucket 2 through the pipeline. The air is filtered by the filter device and then discharged through the air outlet 3. Staying in the dust collecting bucket 2, the innovation of this application is that the motor 6 uses a speed regulating motor, and a speed regulator 7 is arranged on the motor 6, and the speed of the motor 6 is controlled by the speed regulator 7 to change the barrel type vacuum cleaner. to control the noise of the bucket vacuum cleaner to adapt it to different occasions.

The above-mentioned housing may include two parts, one part is the bracket 9 for installing the suction device, and the other part is the head cover 10 arranged above the bracket 9, and the outer edge bottom of the bracket 9 is supported on the upper part of the dust collecting bucket 2. For example, a gasket can be provided between the bottom of the edge of the bracket 9 and the upper edge of the dust collector 2. The gasket can be made of rubber. The head cover 10 and the bracket 9 After the connection, an air outlet is formed between the two, and a downwardly concave accommodating groove is arranged in the middle of the bracket 9, and the motor 6 and the fan 5 are arranged in the accommodating groove. For example, the bracket 9 can be stepped. It can be composed of three vertically distributed cylindrical grooves. For example, it is agreed that the three cylindrical grooves are the first groove 23, the second groove 24 and the third groove 25 in order from bottom to top, and the diameters increase in turn. The first groove 23 and the second groove 24 constitute a receiving groove for placing the motor 6 and the fan 5. The diameter of the fan 5 is larger than the diameter of the first groove 23 and slightly smaller than the diameter of the second groove 24. The edge of the motor 6 is supported at the bottom of the second groove 24, the centerline of the fan 5 is collinear with the axis of the first groove 23, the top of the motor 6 is supported at the bottom end of the head cover 10, at the bottom of the first groove 23 An air inlet hole is provided for air to pass through. When the fan 5 rotates, the air in the dust collecting bucket 2 enters the air outlet through the air inlet hole and the fan 5, and then is discharged through the air outlet 3.

When the motor 6 and the fan 5 rotate, noise will be generated due to vibration. The shock-absorbing gasket 11 can be set at the position where the bottom edge of the fan 5 is in contact with the second groove 24, and also between the tail of the motor 6 and the bottom of the head cover 10. The damping gasket 11 is provided, which can reduce the noise caused by the vibration when the motor 6 and the fan 5 rotate.

The above-mentioned filter device is used to filter the dust and other sundries in the air. After filtering, the clean air is discharged from the air outlet 3 through the filter device, and the dust and other sundries are left in the dust collecting bucket 2. The filter device may include a filter screen 12. and the filter frame 13, the filter screen 12 can be enclosed in a circular cone shape, and a connecting flange can be provided at the large end of the circular cone-shaped filter screen 12, and the connecting flange is supported on the upper edge of the dust collecting bucket 2. When the bracket 9 is connected to the collecting When the upper edge of the dust bucket 2 is connected, the connecting flange is clamped between the bottom of the bracket 9 and the upper edge of the dust collecting bucket 2, and the small end of the circular truncated filter screen 12 is suspended in the dust collecting bucket 2. 5 During the rotation process, the filter screen 12 is sucked into the fan 5, so the filter rack 13 is arranged at the bottom of the bracket 9, and the top of the filter rack 13 is fixedly connected with the bottom of the bracket 9, for example, it can be screwed or bolted. The bottom of 13 is on the inner end face of the small end of the filter screen 12 .

The above-mentioned filter rack 13 includes a connecting part 14, a base 15 and a plurality of connecting columns 16 arranged between the base 15 and the connecting part 14. The connecting part 14 can be a cylindrical cylinder, and the inner side of the cylindrical cylinder can be connected with the first column. The outer sides of the two grooves 24 are connected by threads, or the top of the cylindrical cylinder is provided with a plurality of bolt holes, which are fixedly connected with the bottom of the first groove 23 by bolts, and a base 15 is arranged below the connecting portion 14. It can be disc-shaped, the base 15 is provided with a plurality of ventilation holes, the plurality of connecting columns 16 are arranged along the axial direction of the cylindrical body, and are evenly distributed along the outer peripheral edge of the base 15, and the plurality of connecting rods form a cylinder. When the air enters the inside of the filter frame 13 through the connecting rod, a cyclone can be formed, which is beneficial to the separation of air and dust and other sundries.

The detachable connection between the dust collecting bucket 2 and the bracket 9 can be realized by a buckle 17. The buckle 17 includes a connecting rod and a hanging arm with a hook at one end, and one end of the connecting rod is hinged with the cylinder wall of the dust collecting bucket 2, The other end is hinged with the middle of the hanging arm, and the rotating shaft is parallel to the ground. After connecting the hook with the upper edge of the bracket 9, press the bottom of the hanging arm downward to connect the bracket 9 to the dust collecting bucket 2.

A snap interface 18 for connecting with the hose is provided on the outside of the ash inlet 4 . The snap interface 18 includes a connecting body connected to the outside of the dust collecting bucket 2 . Port 4 is a connection port with the same diameter. The end face of the connection port on the side away from the dust collection bucket 2 is evenly provided with a plurality of first card slots 26 extending toward the side close to the dust collection bucket 2. The first card grooves 26 are close to the dust collection bucket One end of 2 is provided with a second slot 27 along the circumferential direction of the connection port, and one end of the hose connected with the snap interface 18 is provided with a protrusion extending outward along the diameter of the pipe diameter. Similarly, when connecting, the protrusions are aligned with the first card slots 26 and inserted into the first card grooves 26, and then rotated along the extending direction of the second card grooves 27, and the protrusions are caught in the second card grooves 27 to realize the connection.

The above-mentioned ash inlet 4 is also provided with an air duct 19 at one end inside the dust collecting bucket 2. One end of the air duct 19 is open, the open end is communicated with the ash inlet 4, and the other end is closed. The outer side wall of the air duct 19 is close to the The position of the closed end is provided with an air inlet, and the air inlet is located at the bottom end of one side of the air duct 19. For example, when the dust collecting bucket 2 is placed vertically, the air inlet can be located at the lower half of the right side of the air duct 19. The plane formed by the edge of the machine is 45 degrees from the ground, so that when the dust-laden air enters through the air inlet, it can be blown downward obliquely, which is convenient for the separation of dust and air.

In order to facilitate the movement of the bucket vacuum cleaner, a handle 20 can be provided on the top cover 10 of the machine head. Both ends of the handle 20 are fixedly connected to the top cover 10 of the machine head. At the same time, a movable seat can be provided at the bottom of the dust collecting bucket 2. The movable seat includes a movable seat main body 21 connected with the dust collecting bucket 2. The four corners of the movable seat main body 21 can be provided with rollers 22 for easy movement.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A bucket-type vacuum cleaner, characterized in that it comprises a handpiece (1) and a dust-collecting bucket (2) with an open top, wherein the handpiece (1) is detachably arranged on the side of the dust-collecting bucket (2). The open end and the bottom edge of the handpiece (1) are sealingly connected with the dust collecting bucket (2); The handpiece (1) includes a casing, a suction device arranged in the casing, and a filter device arranged at the bottom of the suction device, and an air outlet ( 3), an ash inlet (4) is provided on the side wall of the dust collecting bucket (2), and the air suction device includes a suction device for sucking air from the ash inlet (4) to the air outlet ( 3) A fan (5) and a motor (6) disposed above the fan (5) for driving the fan (5) to rotate, the motor (6) being provided with a motor (6) for adjusting the motor (6) A speed governor (7) for rotating speed and a switch (8) for controlling the start and stop of the motor (6). 2. A bucket type vacuum cleaner according to claim 1, characterized in that the housing comprises a bracket (9) and a head cover (10), and the edge of the bracket (9) is connected to the dust collector The open ends of the barrels (2) are sealed and connected, the head cover (10) is arranged on the bracket (9), and an air outlet is formed between the head cover (10) and the bracket (9). The middle part of the bracket (9) is provided with an accommodating groove, the motor (6) and the fan (5) are arranged in the accommodating groove, and the bottom of the accommodating groove is provided with an air intake hole. 3. A bucket type vacuum cleaner according to claim 2, characterized in that, between the bottom of the fan (5) and the bracket (9), the top of the motor (6) and the Shock-absorbing gaskets (11) are arranged between the top covers (10). 4. A bucket type vacuum cleaner according to claim 2, characterized in that the filter device comprises a filter screen (12) and a filter frame (13) for supporting the filter screen (12), the filter The net (12) is enclosed in a circular truncated shape, the large end of the filter screen (12) is supported on the upper edge of the dust collecting bucket (2), and the filter frame (13) is arranged on the side of the bracket (9). In the center of the bottom, the bottom of the filter frame (13) is on the inside of the small end of the filter screen (12). 5. A bucket type vacuum cleaner according to claim 4, characterized in that, the filter frame (13) comprises a connecting part (14), a base (15), and a base (15) arranged between the connecting part (14) and the A plurality of connecting columns (16) between the bases (15), the connecting parts (14) are used for connecting with the bottom of the bracket (9), and the connecting columns (16) are along the base (15) ) are evenly distributed in the circumferential direction, and the base (15) is provided with ventilation holes. 6 . The bucket type vacuum cleaner according to claim 2 , wherein a buckle ( 17 ) is arranged between the dust collecting bucket ( 2 ) and the bracket ( 9 ). 7 . 7 . The bucket type vacuum cleaner according to claim 1 , wherein a snap interface ( 18 ) for connecting with a hose is provided outside the ash inlet ( 4 ). 8 . 8 . The bucket type vacuum cleaner according to claim 1 , further comprising an air guide pipe ( 19 ), one end of the air guide pipe ( 19 ) is open and the other end is closed, and the air guide pipe ( 19 ) is closed. 9 . ) is connected with the ash inlet (4) at the inner end of the dust collecting bucket (2), the outer side wall of the air duct (19) is provided with an air inlet near the closed end, and the air inlet It is located at the bottom end of one side of the air guide pipe (19). 9 . The bucket type vacuum cleaner according to claim 1 , wherein a handle ( 20 ) is provided on the top cover ( 10 ) of the machine head. 10 . 10 . The bucket type vacuum cleaner according to claim 1 , wherein a moving seat is provided at the bottom of the dust collecting bucket ( 2 ), and the moving seat comprises a moving seat connected with the dust collecting bucket ( 2 ). 11 . A seat body (21) and a roller (22) arranged on the moving seat body (21).

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