CN110638375A

CN110638375A - Electric broom

Info

Publication number: CN110638375A
Application number: CN201910905990.6A
Authority: CN
Inventors: 曹东周
Original assignee: Suzhou Rui Corran Electric Appliance Co Ltd
Current assignee: Suzhou Rui Corran Electric Appliance Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-01-03

Abstract

The invention discloses an electric broom, which comprises a broom handle, wherein the top of the broom handle is provided with a power switch; a dust collecting part for providing suction force; the broom head comprises a long-strip broom head shell, a dust collecting component and a filtering component; the bottom of the broom head shell is provided with a hairbrush; the dust collection assembly comprises a dust chamber, a suction nozzle and a dust chamber cover covering an opening of the dust chamber, wherein a rotating shaft is arranged on one side of the dust chamber cover and hinged to the broom head shell, an elastic piece is arranged between the rotating shaft and the broom head shell, and the other side of the dust chamber cover is buckled on the broom head shell; a soft cushion is arranged in the dust chamber, one side of the soft cushion is clamped on the inner side wall of the dust chamber and is shielded at a communication port of the dust chamber and the suction nozzle; the filtering component is arranged in the dust chamber and is communicated with the air suction port of the dust collecting part. It has combined traditional broom and dust catcher to clean the mode, and it is nimble convenient to use, and duration is strong, and user's burden is little.

Description

Electric broom

Technical Field

The invention relates to a broom, in particular to an electric broom capable of collecting dust.

Background

Conventionally, the cleaning is performed by collecting the object to be cleaned at one position using a broom and then collecting it with a dustpan. However, when collecting, some fine dust or thin paper sheets and the like are not easy to enter the dustpan. By the modern times, dust collectors have appeared which can collect dust or paper sheets conveniently and quickly. However, the vacuum cleaner is bulky and heavy, and cannot flexibly clean all corners when long dust collecting pipes and power cords are dragged. Therefore, the handheld dust collector is also promoted. However, in order to reduce the weight and burden on the user, the battery of the hand-held vacuum cleaner is usually made small, which has a serious influence on the endurance thereof.

Disclosure of Invention

The invention aims to provide an electric broom, which combines the traditional sweeping modes of a broom and a dust collector, is flexible and convenient to use, has strong cruising ability and is low in burden of a user.

In order to solve the technical problem, the invention provides an electric broom which comprises a broom handle, wherein a power switch is arranged at the top of the broom handle;

the dust collecting part is arranged at the bottom of the sweeping handle and is in signal connection with the power switch;

the broom head is arranged at the bottom of the dust collecting part and comprises a long-strip broom head shell, a dust collecting assembly and a filtering assembly;

the bottom of the broom head shell is provided with a hairbrush;

the dust collection assembly comprises a dust chamber arranged in the broom head shell, a suction nozzle arranged at the bottom of the broom head shell and a dust chamber cover covering an opening of the dust chamber, wherein a rotating shaft is arranged on one side of the dust chamber cover and hinged to the broom head shell, an elastic piece is arranged between the rotating shaft and the broom head shell, and the other side of the dust chamber cover is buckled on the broom head shell; a soft cushion is arranged in the dust chamber, one side of the soft cushion is clamped on the inner side wall of the dust chamber and is shielded at a communication port of the dust chamber and the suction nozzle;

the filtering component is arranged in the dust chamber and is communicated with the air suction port of the dust collecting part.

Preferably, the suction nozzle is in the shape of a bell mouth, an ellipse, a fan or a circle.

Preferably, the mop cleaner comprises a releasing assembly, the releasing assembly comprises a releasing shell, a releasing button, a sliding ring and a clamping block, the releasing shell is arranged on the shell, the releasing button is arranged on the releasing shell in a sliding mode along the direction perpendicular to the broom handle, a first wedge block is arranged at the end portion, located in the releasing shell, of the releasing button, a sliding block is arranged in the releasing shell in a sliding mode along the direction parallel to the broom handle, an avoiding hole is formed in the sliding block, the first wedge block extends into the avoiding hole, the wedge face of the first wedge block faces upwards, an elastic piece fixing block and a second wedge block are arranged at the upper end and the lower end of the sliding block respectively, a spring is arranged between the elastic piece fixing block and the releasing shell, the second wedge block extends out of the releasing shell, the clamping block is arranged on a dust collecting cover, a clamping groove is formed.

Preferably, the elastic member is a torsion spring.

Preferably, the broom handle comprises a telescopic pipe and a telescopic rod, the telescopic pipe is sleeved on the telescopic rod, the power switch is arranged at the top of the telescopic pipe, and the dust collecting part is arranged at the bottom of the telescopic rod.

Preferably, a spring wire is arranged between the power switch and the dust collection motor.

Preferably, the dust collecting part includes a battery holder provided in the handle.

Preferably, the dust collecting part comprises a cylindrical shell, a USB socket is arranged at the top of the shell, and a boosting module is electrically connected between the USB socket and the battery rack.

Preferably, filtering component includes connecting pipe, holding strip and filter screen, be provided with the double-layered groove on the global of connecting pipe, the holding strip has two, and its homodromous setting is on the inside wall of dirt room, the holding strip centre gripping is in the double-layered inslot, the top of connecting pipe is provided with sealed sucking disc, sealed sucking disc butt joint is on the induction port of collection dirt portion, the filter screen intercommunication sets up in the bottom of connecting pipe, and is located the dirt room.

Preferably, an isolation plate with an opening at one side is arranged in the dust chamber, the isolation plate isolates the isolation chamber in the dust chamber, the connecting pipe is located in the isolation chamber, a pinching handle is arranged on the circumferential surface of the connecting pipe and located between the two clamping grooves, a convex locking block is arranged on the outer circumferential surface of the bottom of the connecting pipe, an inward concave locking groove is formed in the locking block, a first sliding groove is formed in the inner circumferential surface of the filter screen along the axis direction of the filter screen, a second sliding groove is formed in the inner circumferential surface of the filter screen along the circumferential direction of the filter screen, the first sliding groove is communicated with the second sliding groove, a locking column is arranged in the second sliding groove along the axis direction of the filter screen, and the locking column is.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention keeps the traditional cleaning mode, is simple to use, and has the operation mode that firstly, the objects to be cleaned are collected by the brush head, then the suction nozzle for power supply is turned on to absorb dust, and the machine is not started for a long time, so that the service time is prolonged; meanwhile, the time for dust collection is extremely short, the weight of the battery can be reduced, and the burden of a user is greatly lightened.

2. According to the invention, the elastic piece is arranged, so that the dust chamber cover can be automatically flicked when needed, and a user can greatly clean the objects to be cleaned collected in the dust chamber; through setting up the cushion, can avoid under non-collection dirt state, the thing that waits to clean in the dirt room spills over from the suction nozzle, ensures that traditional mode can normal use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to be able to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of a release assembly;

FIG. 4 is a schematic bottom view of the connecting tube;

fig. 5 is a schematic top view of the filter screen.

Wherein, 10-broom handle, 11-handle, 20-dust collecting part, 21-battery holder, 22-dust collecting motor, 23-air outlet, 24-USB socket, 25-indicator light, 26-display screen, 27-power switch, 30-broom head, 31-brush, 32-dust chamber, 33-suction pipe, 34-suction nozzle, 35-soft pad, 36-rotating shaft, 37-dust chamber cover, 38-sealing ring, 50-releasing shell, 51-releasing button, 52-wedge block I, 53-sliding block, 54-avoiding hole, 55-elastic piece fixing block, 56-wedge block II, 57-clamping block, 58-clamping groove, 60-connecting pipe, 61-clamping strip, 62-clamping groove, 63-handle knob, 64-locking block, 65-locking groove, 66-filter screen, 67-chute I, 68-chute II and 69-locking column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention discloses an electric broom, which comprises a broom handle 10, a dust collecting part 20 and a broom head 30. The dust collecting part 20 is provided at the bottom of the broom handle 10. The broom head 30 is provided at the bottom of the dust collecting part 20.

A handle 10:

the broom handle 10 is provided at the top with a handle 11. The handle 11 is provided with a hanging hole. The handle 11 is convenient to hold; the hanging hole can enable the electric broom to be hung, and the hair brush 31 is prevented from being bent.

As a further improvement of the present invention, the broom handle 10 comprises a telescopic tube and a telescopic rod. The telescopic pipe is sleeved on the telescopic rod. A handle 11 is provided at the top of the telescopic tube. The dust collecting part 20 is arranged at the bottom of the telescopic rod. The extension length of the telescopic rod can be adjusted to adjust the length of the sweeping handle 10, so that the sweeping handle is suitable for people with different heights and cleaning areas with different distances.

The dust collecting part 20:

the dust collecting part 20 includes a cylindrical housing, a battery holder 21, a dust collecting motor 22, and a power switch 27.

The battery holder 21 is provided in the broom handle 10. The battery holder 21 is electrically connected to the dust collection motor 22. It has saved the structure space, has reduced the product volume, and the manufacturing cost is greatly reduced to the weight reduction.

The dust collection motor 22 is provided in the housing. The suction port of the dust collection motor 22 communicates with the dust chamber 32. The dust collecting motor 22 can provide suction force to perform dust collection.

The power switch 27 is provided on the handle 11. The power switch 27 is connected to the dust collection motor 22 by signal. The power switch 27 can control the dust collecting motor 22 to work; and the power switch 27 is located at hand, and the switch is convenient.

The shell is provided with an air outlet 23, a USB socket 24, an indicator light 25 and a display screen 26.

The air outlet 23 is located on the circumferential surface of the housing, and is capable of discharging air sucked by the dust collection motor 22.

The USB socket 24 is located at the top of the housing. A boosting module is electrically connected between the USB socket 24 and the battery holder 21. USB socket 24 can charge for the battery in the battery frame 21, and the module that steps up can carry out the processing of stepping up when USB socket 24 voltage is not full, need not additionally use the charger in the charging process, has practiced thrift the cost.

The indicator light 25 is located at the top of the housing. The indicator light 25 is in signal connection with the battery holder 21. The indicator lamp 25 can indicate the charge level of the battery.

The display screen 26 is located on the peripheral surface of the housing. The display screen 26 is in signal connection with the dust collection motor 22 and the battery holder 21. The display screen 26 can set and display the working state of the electric broom.

As a further improvement of the present invention, a spring wire is provided between the power switch 27 and the dust collection motor 22. The spring wire can be stretched out and drawn back when the length of the broom handle 11 is adjusted to adapt to different lengths.

The besom head 30:

the broom head 30 includes an elongated broom head housing, a dust collection assembly, a release assembly, and a filter assembly.

The bottom of the broom head casing is provided with a brush 31. The brush 31 can collect the objects to be cleaned.

The dust collection assembly includes a dust chamber 32, a suction nozzle 34, and a dust chamber cover 37. The dust chamber 32 is opened in the broom head casing. A suction nozzle 34 is provided at the bottom of the broom head casing and communicates with the dirt chamber 32. A dust chamber cover 37 is provided over an opening of the dust chamber 32. When the dust collecting motor 22 works, suction force can be generated at the suction nozzle 34, so that collected objects to be cleaned are sucked into the dust chamber 32 to realize dust removal; the dust chamber cover 37 can facilitate cleaning of the dust chamber 32. The suction nozzle 34 may be flared, oval, fan-shaped, or circular in shape, which facilitates the entry of the cleaning object into the dust chamber.

As a further improvement of the present invention, a rotating shaft 36 is provided on one side of the dust chamber cover 37. The rotating shaft 36 is hinged on the broom head shell. An elastic element is arranged between the rotating shaft 36 and the broom head shell. The other end of the dust chamber cover 37 is fastened on the broom head casing. The elastic member can make the dust chamber cover 37 have a tendency of opening outward, and when the dust chamber cover 37 is released from the fastened state, the dust chamber cover can be automatically and outwardly sprung open immediately, so that the use is convenient. The elastic member may be a torsion spring.

As a further improvement of the present invention, a soft pad 35 is provided in the dust chamber 32. One side of the soft pad 35 is clamped on the inner side wall of the dust chamber 32, and the soft pad 35 is shielded at the communication port of the dust chamber 32 and the suction nozzle 34. When collecting dust, the soft cushion 35 is bent and leaks out of the communicating opening; after the dust collection is completed, the soft pad 35 restores to shield the communication port, which can prevent the dust in the dust chamber 32 from overflowing through the dust collection path when the dust is not collected.

As a further improvement of the invention, the bottom of the broom head casing is provided with a suction pipe 33. The suction pipe 33 is located at the end of the broom head casing and can avoid affecting the use of the brush 31. The suction nozzle 34 is communicated with the bottom of the suction pipe 33. The suction pipe 33 can extend the length of the suction nozzle 34 to bring the suction nozzle 34 closer to the object to be cleaned, thereby increasing the suction force.

As a further improvement of the present invention, a sealing ring 38 is provided at a joint between the dust chamber 32 and the dust chamber cover 37. The packing 38 can insulate the dust chamber 32 from the outside.

The release assembly includes a release housing 50, a release button 51, a sliding ring 53, and a latch 57.

The release housing 50 is provided on the housing. The release button 51 is slidably disposed on the release housing 50 in a direction perpendicular to the broom handle 10. The end of the release button 51 within the release housing 50 is provided with a first wedge 52. The slide block 53 is slidably disposed in the release housing 50 in a direction parallel to the broom handle 10. The sliding block 53 is provided with an avoiding hole 54. Wedge one 52 extends into relief hole 54 with the wedge face facing upward. The upper end and the lower end of the sliding block 53 are respectively provided with an elastic element fixing block 55 and a second wedge block 56. A spring is provided between the elastic member fixing block 55 and the release housing 50. Wedge two 56 extends out of release housing 50. The latch 57 is provided on the dust collection cover 37. The clamping block 57 is provided with a clamping groove 58. The second wedge block 56 is clamped in the clamping groove 58. When the release button 51 is pressed, the wedge surface of the first wedge block 52 pushes the slide block 53 to move upwards, so that the second wedge block 56 slides out of the clamping groove 58; at this time, the dust collecting cover 37 is automatically bounced open under the action of the elastic member, so that the unlocking is convenient.

The filter assembly includes a connecting tube 60, a clip strip 61, and a screen 66.

The connecting pipe 60 has a clamping groove 62 formed on the circumferential surface thereof. The holding strip 61 has two strips, each of which is horizontally disposed on the inner side wall of the dust chamber 32. The clip strip 61 is clamped in the clip groove 62 to fix the connection pipe 60. The top of the connection pipe 60 is provided with a sealing suction cup. The sealing sucker can be butted on an air suction port of the dust collection motor 22, and the communication is convenient. The filter screen 66 is disposed at the bottom of the connection pipe 60 and is located in the dust chamber 32. The screen 66 is capable of filtering air entering the dust collection motor 22 to retain the items to be cleaned within the dust chamber 32. After the dust collection cover 37 is opened, the connection pipe 60 can be conveniently taken out for cleaning.

As a further improvement of the present invention, a partition plate having a notch at one side is provided in the dust chamber 32. The partition panels separate the isolation chamber within the dust chamber 32. The connection pipe 60 is located in the isolation chamber. A knob 63 is provided on the circumferential surface of the connection pipe 60. The knob 63 is located between the two clamp grooves 62. The connecting pipe 60 and the filter screen 66 can be pulled out by pinching the handle 63, and the taking-out is convenient.

As a further improvement of the present invention, the outer peripheral surface of the bottom of the connecting pipe 60 is provided with a convex locking piece 64. The locking piece 64 is provided with a concave locking groove 65. The inner peripheral surface of the filter screen 66 is provided with a first sliding groove 67 along the axial direction thereof and a second sliding groove 68 along the circumferential direction thereof. The first chute 67 is communicated with the second chute 68. A lock column 69 is arranged in the second sliding groove 68 along the axial direction of the filter screen 66. The lock cylinder 69 is caught in the lock groove 65. After the connecting tube 60 and the screen 66 are removed, the connecting tube 60 and the screen 66 may be separated again for various degrees of cleaning.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric broom, which is characterized by comprising,

the sweeping handle is provided with a power switch at the top;

the bottom of the broom head shell is provided with a hairbrush;

2. The electric broom of claim 1, wherein the suction nozzle is flared, oval, fan-shaped, or circular.

3. The electric broom as claimed in claim 1, comprising a release assembly, wherein the release assembly comprises a release housing, a release button, a sliding ring and a locking block, the release housing is disposed on the housing, the release button is slidably disposed on the release housing along a direction perpendicular to the broom handle, a first wedge block is disposed at an end of the release button in the release housing, a sliding block is slidably disposed in the release housing along a direction parallel to the broom handle, a relief hole is formed in the sliding block, the first wedge block extends into the relief hole and faces upwards, a second elastic fixing block and a second wedge block are disposed at upper and lower ends of the sliding block respectively, a spring is disposed between the first elastic fixing block and the release housing, the second wedge block extends out of the release housing, the locking block is disposed on the dust collecting cover, and a locking groove is formed in the locking block, the second wedge block is clamped in the clamping groove.

4. The electric broom of claim 3, wherein the resilient member is a torsion spring.

5. The electric broom as claimed in claim 1, wherein the broom handle comprises a telescopic tube and a telescopic rod, the telescopic tube is sleeved on the telescopic rod, the power switch is arranged at the top of the telescopic tube, and the dust collecting part is arranged at the bottom of the telescopic rod.

6. An electric broom according to claim 5, in which a spring wire is provided between the power switch and the dust collection motor.

7. The electric broom of claim 1, wherein the dust collection section comprises a battery holder disposed within the broom handle.

8. The electric broom of claim 7, wherein the dust collecting part comprises a cylindrical housing, a USB socket is disposed on the top of the housing, and a voltage boosting module is electrically connected between the USB socket and the battery holder.

9. The electric broom of claim 1, wherein the filter assembly comprises a connecting pipe, two holding strips and a filter screen, a holding groove is formed in the circumferential surface of the connecting pipe, the two holding strips are horizontally arranged on the inner side wall of the dust chamber, the holding strips are clamped in the holding groove, a sealing suction cup is arranged at the top of the connecting pipe and is in butt joint with the suction port of the dust collecting part, and the filter screen is communicated with the bottom of the connecting pipe and is located in the dust chamber.

10. The electric broom as claimed in claim 9, wherein a partition plate having a notch at one side is disposed in the dust chamber, the partition plate separates the dust chamber from the isolation chamber, the connection pipe is disposed in the isolation chamber, a knob is disposed on a circumferential surface of the connection pipe, the knob is disposed between the two clamping grooves, a convex lock block is disposed on an outer circumferential surface of a bottom of the connection pipe, an inward concave lock groove is disposed on the lock block, a first sliding groove is disposed on an inner circumferential surface of the filter screen along an axial direction of the filter screen, a second sliding groove is disposed on the inner circumferential surface of the filter screen along a circumferential direction of the filter screen, the first sliding groove is communicated with the second sliding groove, a lock post is disposed in the second sliding groove along the axial direction of the filter screen, and the lock post is.