CN111938503B

CN111938503B - Wireless dust collector

Info

Publication number: CN111938503B
Application number: CN202010766337.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Foshan Shunde Augewei Electric Appliances Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2022-04-12
Anticipated expiration: 2040-08-03
Also published as: CN111938503A

Abstract

The invention provides a wireless dust collector, which belongs to the field of dust collectors and comprises a host, a dust pipe and a suction head, wherein the suction head comprises a housing, a roller brush and a motor, the motor is also connected with a sleeve, the end part of the sleeve is provided with a socket, the right end plate is provided with a connecting port, and the connecting port is detachably connected with an auxiliary brush head; the auxiliary brush head comprises a shell and a rolling brush, a first transmission shaft and a second transmission shaft which are perpendicular to each other are arranged in the shell, the end part of the first transmission shaft extends to the outside of the shell, and the rolling brush is coaxially connected with the second transmission shaft; the end of the shell is provided with a connector which is detachably connected to the connecting port, and the end of the first transmission shaft is detachably connected to the socket. The dust collector has a wireless structure and is very convenient to use; and the suction head is connected with a detachable auxiliary brush head, so that dust can be sucked in a plurality of places which are not easy to clean indoors, and the cleaning work can be performed more thoroughly.

Description

Wireless dust collector

Technical Field

The invention relates to the field of dust collectors, in particular to a wireless dust collector.

Background

The wireless dust collector is a common household electrical appliance, and the existing wireless dust collector is provided with a plurality of suction heads and can be used for carrying out dust collection operation on different furniture or parts. However, the prior art cleaner heads are still unable to clean areas of the room.

Disclosure of Invention

In view of the above, the present invention provides a wireless vacuum cleaner to solve the problems of the prior art.

The invention is realized by the following steps:

a wireless dust collector comprises a host machine, a dust pipe and a suction head, wherein one end of the dust pipe is detachably connected with the host machine, and the other end of the dust pipe is detachably connected with the suction head; the host is internally provided with a storage battery, a lead is arranged in the dust pipe, and two ends of the lead are respectively and electrically connected with the host and the suction head;

the suction head comprises a housing, a roller brush and a motor, the roller brush and the motor are arranged in the housing, the housing comprises a left end plate, a right end plate and a top cover, two ends of the roller brush are respectively and rotatably connected with the left end plate and the right end plate, the roller brush is positioned below the top cover, and a dust suction port is formed at the bottom of the housing; the motor is connected with the roller brush through a transmission mechanism, so that the motor can drive the roller brush to rotate when working; the motor is further connected with a sleeve, a socket is arranged at the end part of the sleeve and is close to the right end plate, a connecting port is arranged on the right end plate and is positioned at the inner side of the connecting port, and an auxiliary brush head is detachably connected at the connecting port;

the auxiliary brush head comprises a shell and a rolling brush, the shell is of an L-shaped structure, a first transmission shaft and a second transmission shaft which are perpendicular to each other are arranged in the shell, the first transmission shaft and the second transmission shaft are connected through a pair of bevel gears, the end part of the first transmission shaft extends to the outside of the shell, and the rolling brush is coaxially connected with the second transmission shaft; the end part of the shell is provided with a connector which is detachably connected with the connecting port, and the end part of the first transmission shaft is detachably connected with the socket, so that the rolling brush is perpendicular to the roller brush; the vertical distance between the rolling brush and the bottom of the housing is less than 1 cm.

Further, the round brush includes the mobile jib, the outside of mobile jib is provided with the brush hair closely.

Further, the inboard of connector is provided with the adapter sleeve, form annular spread groove between adapter sleeve and the connector, the connector is ring shape structure, the connector peg graft in the spread groove.

Furthermore, one end, far away from the shell, of the rolling brush is detachably connected with a supporting wheel, a connecting hole is formed in the middle of the supporting wheel, a bearing is arranged at the connecting hole, and the end of the rolling brush is connected to the bearing.

Furthermore, a cover plate is arranged at the connecting port, and one side of the cover plate is hinged with the connecting port.

Furthermore, the section of the socket is of a rectangular structure, and the section of the end part of the first transmission shaft is also of a rectangular structure; the inboard recess that forms of socket, the outside of first transmission shaft tip forms the arch, the arch connect in the recess.

Further, the outer side of the roller brush is provided with carbon fiber bristles, and the carbon fiber bristles are spirally connected to the outer portion of the roller brush.

Further, the length of the roller brush is 10-20 cm, and the length of the roller brush is 5-10 cm.

The wireless dust collector provided by the invention has a wireless structure, and is very convenient to use; and the suction head is connected with a detachable auxiliary brush head, so that dust can be sucked in a plurality of places which are not easy to clean indoors, and the cleaning work can be performed more thoroughly.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic view of a wireless vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a vacuum cleaner head according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a housing of a cleaner head of a cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a housing of a cleaner head of a cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 5 is a partial schematic view of a housing of a cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 6 is a schematic view of the connection between the suction head and the secondary brush head of the vacuum cleaner provided by the embodiment of the present invention;

FIG. 7 is a schematic view, partly in section, of an end of a housing of the cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a secondary brush head in the cordless vacuum cleaner according to the embodiment of the present invention;

FIG. 9 is a schematic view of the structure of the end of the housing of the secondary brush head in the cordless vacuum cleaner according to the embodiment of the present invention;

FIG. 10 is a schematic view, partially in section, of a connection between a secondary brushhead and a cleaner head of a cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 11 is a schematic view, partly in section, of a secondary brush head of a cordless vacuum cleaner according to an embodiment of the present invention;

FIG. 12 is a schematic view of the connection of the secondary brush head to the cleaner head of the vacuum cleaner, and the secondary brush head is connected to the supporting wheel;

fig. 13 is a schematic structural view of a support wheel in the wireless vacuum cleaner according to the embodiment of the present invention.

Labeled as: the cleaning device comprises a main machine 11, a dust pipe 12, a suction head 13, a housing 14, a roller brush 15, a motor 16, a left end plate 17, a right end plate 18, a top cover 19, a dust suction opening 20, a sleeve 21, a socket 22, a connecting opening 23, an auxiliary brush head 24, a shell 25, a roller brush 26, a first transmission shaft 27, a second transmission shaft 28, a bevel gear 29, a connecting head 30, a connecting sleeve 31, a connecting groove 32, a supporting wheel 33, a connecting hole 34, a bearing 35, a groove 36, a protrusion 37 and a cover plate 38.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

The embodiment provides the wireless dust collector which has a wireless structure and is very convenient to use; and the suction head is connected with a detachable auxiliary brush head, so that dust can be sucked in a plurality of places which are not easy to clean indoors, and the cleaning work can be performed more thoroughly.

As shown in fig. 1 to 13, the wireless vacuum cleaner includes a main body 11, a dust pipe 12 and a suction head 13, wherein one end of the dust pipe 12 is detachably connected to the main body 11, and the other end of the dust pipe 12 is detachably connected to the suction head 13; the main machine 11 is internally provided with a storage battery, the dust pipe 12 is internally provided with a lead, and two ends of the lead are respectively and electrically connected with the main machine 11 and the suction head 13;

the suction head 13 comprises a housing 14, a roller brush 15 and a motor 16, the roller brush 15 and the motor 16 are both arranged in the housing 14, the housing 14 comprises a left end plate 17, a right end plate 18 and a top cover 19, two ends of the roller brush 15 are respectively rotatably connected with the left end plate 17 and the right end plate 18, the roller brush 15 is positioned below the top cover 19, and a dust suction opening 20 is formed at the bottom of the housing 14; the motor 16 is connected with the roller brush 15 through a transmission mechanism, so that the motor 16 can drive the roller brush 15 to rotate when working; the motor 16 is also connected with a sleeve 21, the end part of the sleeve 21 is provided with a socket 22, the socket 22 is close to the right end plate 18, the right end plate 18 is provided with a connecting port 23, the socket 22 is positioned at the inner side of the connecting port 23, and the connecting port 23 is detachably connected with an auxiliary brush head 24;

the auxiliary brush head 24 comprises a shell 25 and a rolling brush 26, the shell 25 is of an L-shaped structure, a first transmission shaft 27 and a second transmission shaft 28 which are perpendicular to each other are arranged in the shell 25, the first transmission shaft 27 is connected with the second transmission shaft 28 through a pair of bevel gears 29, the end part of the first transmission shaft 27 extends to the outside of the shell 25, and the rolling brush 26 is coaxially connected with the second transmission shaft 28; the end of the housing 25 has a connector 30, the connector 30 is detachably connected to the connection port 23, and the end of the first transmission shaft 27 is detachably connected to the insertion port 22, so that the roller brush 26 is perpendicular to the roller brush 15; the vertical distance between the roller brush 26 and the bottom of the housing 14 is less than 1 cm.

The wireless dust collector is mainly used for the indoor dust collection operation of families. The main machine 11 is provided with components such as a motor, a storage battery, a dust bag and the like, and the motor is connected with blades to form a fan structure. The dust pipe 12 is a hollow tubular structure, which can be a two-section structure, so that a person can stand to perform dust collection operation on the ground.

The suction head 13 in this embodiment is only one of the structures of the vacuum cleaner head, and the vacuum cleaner can be equipped with a vacuum cleaner head with another structure.

In the embodiment, the suction head 13 is mainly used for large-area dust collection operation such as ground and the like, and has the characteristics of high dust collection efficiency and wide operation range. The suction head 13 is provided with a housing 14, a motor 16, a transmission mechanism and the like are integrated in the housing 14, and a space for installing a roller brush 15 is also arranged in the housing 14. The roller brush 15 is connected with the motor 16 through a transmission mechanism, and the motor 16 can drive the roller brush 15 to rotate, so that friction force is generated on the ground, and impurities such as dust on the ground can be quickly sucked into the suction head 13.

The motor 16 is also connected with a sleeve 21, the sleeve 21 and a transmission mechanism are not a set of power transmission mechanism, the transmission mechanism transmits power to the roller brush 15, and the sleeve 21 transmits power to the auxiliary brush head 24. The auxiliary brush head 24 is used for cleaning narrow spaces such as the bottom of the door body and the bottom of the cabinet body.

There are many sanitary cleaning dead corners in the home, which are difficult to clean with daily tools. For example, a certain distance is reserved between the bottom of the door body and the ground, under ordinary conditions, indoor air flow drives dust on the ground to flow, the dust can be adsorbed to any position, and the bottom of the door body is relatively dirty due to the fact that the distance between the bottom of the door body and the ground is relatively short, and the dust is easily adsorbed; some cabinet body bottoms, because its supporting legs are comparatively short and small, make also only have less distance between the cabinet body and the ground, usually be difficult to clear up cabinet body bottom.

The secondary brush head 24 attached to the suction head 13 of the present embodiment is the part used to clean the area.

The housing 25 of the auxiliary brush head 24 is in an L-shaped structure, the auxiliary brush head 24 is provided with a first transmission shaft 27 and a second transmission shaft 28, the first transmission shaft 27 can be connected with the sleeve 21 of the motor 16, the power of the motor 16 is transmitted to the first transmission shaft 27, the first transmission shaft 27 and the second transmission shaft 28 are connected through a pair of bevel gears 29, the power can be transmitted to the second transmission shaft 28, and the transmission direction of the power can be changed. The second transmission shaft 28 is connected to the roller brush 26 such that the second transmission shaft 28 can rotate the roller brush 26.

When the auxiliary brush head 24 is needed, the auxiliary brush head 24 is connected to the side of the suction head 13, the connecting head 30 at the end of the housing 25 is connected to the connecting port 23 of the right end plate 18, and the end of the first transmission shaft 27 is inserted into the socket 22 of the sleeve 21. After the auxiliary brush head 24 is connected to the suction head 13, the vertical distance between the rolling brush 26 and the bottom of the housing 14 is less than 1 cm, and the lower position design enables the rolling brush 26 to easily extend into the bottom of a variety of different furniture.

Taking the cleaning of the bottom of the door body as an example, the suction head 13 is moved to a position close to the door body, the auxiliary brush head 24 with the above structural design enables the rolling brush 26 to extend to the bottom of the door body, after the main machine 11 and the motor 16 are started, the suction head 13 and the auxiliary brush head 24 start to operate, the rolling brush 26 rotates to clean dust at the bottom of the door body, and the roller brush 15 rotates to suck the dust falling to the ground into the dust pipe 12. The suction head 13 is moved along the bottom of the door body ceaselessly, so that the bottom of the door body is cleaned completely by the rolling brush 26, and the brushed dust can be sucked away by the suction head 13 quickly and cannot stay on the ground.

As shown in fig. 8, the roll brush 26 includes a main rod, and bristles are densely arranged at the outer side of the main rod. The bristles can be shadow bristles or soft bristles, and can quickly clean dust at the bottom of the door body.

As shown in fig. 3 and 7, a connecting sleeve 31 is disposed inside the connecting port 23, an annular connecting groove 32 is formed between the connecting sleeve 31 and the connecting port 23, the connecting head 30 is in an annular structure, and the connecting head 30 is inserted into the connecting groove 32.

The connecting sleeve 31 is arranged at the connecting opening 23, so that an annular connecting groove 32 structure is formed at the connecting opening 23, and the connecting head 30 can be stably connected at the connecting opening 23. The connecting head 30 and the connecting groove 32 can be clamped, so that the connecting head 30 is convenient to disassemble.

As shown in fig. 12 and 13, a support wheel 33 is detachably connected to one end of the rolling brush 26 away from the housing 25, a connection hole 34 is formed in the middle of the support wheel 33, a bearing 35 is disposed at the connection hole 34, and the end of the rolling brush 26 is connected to the bearing 35.

The design of the support wheel 33 facilitates the use of the secondary brush head 24 and enables the secondary brush head 24 to be cleaned of dust more efficiently.

The supporting wheel 33 can be connected to the far end of the rolling brush 26, when the bottom of the door body is cleaned, the rolling brush 26 penetrates through the bottom of the door body, one end of the rolling brush 26 is located on the other side of the door body, the supporting wheel 33 is connected to the end portion of the rolling brush 26, the supporting wheel 33 plays a supporting role in the end portion of the rolling brush 26, and the supporting wheel 33 is of a rigid structure, so that the end portion of the rolling brush 26 can be located at a fixed height position. Under the supporting action of the suction head 13 and the supporting wheel 33, the rolling brush 26 has certain pressure on the bottom of the door body and forms certain friction force. After the auxiliary brush head 24 is started, the bristles can clean dust at the bottom of the door body more thoroughly.

A bearing 35 is provided at the connecting hole 34 to enable a relative rotation action between the roll brush 26 and the support wheel 33 with a low resistance. So that the supporting wheel 33 does not rotate when the roller brush 26 rotates, and the supporting wheel 33 can rotate on the ground when the suction head 13 moves transversely.

As shown in fig. 7 and 10, a cover plate 38 is provided at the connection port 23, and one side of the cover plate 38 is hinged to the connection port 23. When the auxiliary brush head 24 is not used, the cover plate 38 covers the connection port 23, so that foreign matters can be prevented from entering the housing 14.

As shown in fig. 5 and 10, the cross section of the socket 22 is rectangular, and the cross section of the end of the first transmission shaft 27 is also rectangular; a groove 36 is formed on the inner side of the socket 22, and a protrusion 37 is formed on the outer side of the end of the first transmission shaft 27, and the protrusion 37 is coupled to the groove 36. The socket 22 and the first transmission shaft 27, which have a rectangular structure, allow power to be stably transmitted. The arrangement of the groove 36 and the protrusion 37 enables a stable clamping structure to be formed between the first transmission shaft 27 and the sleeve 21, so that the auxiliary brush head 24 is stable when connected to the suction head 13.

As shown in fig. 2, carbon fiber bristles are disposed on the outer side of the roller brush 15, and are spirally connected to the outer side of the roller brush 15. The roller brush 15 is also provided with flannelette brush hairs on the outside, and the carbon fiber brush hairs and the flannelette brush hairs are matched with each other, so that impurities adsorbed on the ground more closely can be cleaned and absorbed away, and the ground can be cleaned more thoroughly.

As shown in fig. 2 and 6, the length of the roller brush 15 is 10-20 cm, and the length of the roller brush 26 is 5-10 cm. The length is designed to enable the roller brush 15 and the rolling brush 26 to be matched with each other well, so that the roller brush 15 can suck away impurities brushed by the rolling brush 26 quickly.

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. A wireless dust collector is characterized by comprising a host machine, a dust pipe and a suction head, wherein one end of the dust pipe is detachably connected with the host machine, and the other end of the dust pipe is detachably connected with the suction head; the host is internally provided with a storage battery, a lead is arranged in the dust pipe, and two ends of the lead are respectively and electrically connected with the host and the suction head;

the auxiliary brush head comprises a shell and a rolling brush, the shell is of an L-shaped structure, a first transmission shaft and a second transmission shaft which are perpendicular to each other are arranged in the shell, the first transmission shaft and the second transmission shaft are connected through a pair of bevel gears, the end part of the first transmission shaft extends to the outside of the shell, and the rolling brush is coaxially connected with the second transmission shaft; the end part of the shell is provided with a connector which is detachably connected with the connecting port, and the end part of the first transmission shaft is detachably connected with the socket, so that the rolling brush is perpendicular to the roller brush; the vertical distance between the rolling brush and the bottom of the housing is less than 1 cm;

a connecting sleeve is arranged on the inner side of the connecting port, an annular connecting groove is formed between the connecting sleeve and the connecting port, the connecting head is in an annular structure, and the connecting head is inserted into the connecting groove; one end of the rolling brush, which is far away from the shell, is detachably connected with a supporting wheel, the middle part of the supporting wheel is provided with a connecting hole, a bearing is arranged at the connecting hole, and the end part of the rolling brush is connected with the bearing;

a cover plate is arranged at the connecting port, and one side of the cover plate is hinged with the connecting port; the section of the socket is of a rectangular structure, and the section of the end part of the first transmission shaft is also of a rectangular structure; the inboard recess that forms of socket, the outside of first transmission shaft tip forms the arch, the arch connect in the recess.

2. The wireless vacuum cleaner as claimed in claim 1, wherein the roll brush includes a main rod, and bristles are densely arranged at an outer side of the main rod.

3. The cordless vacuum cleaner of claim 1, wherein the outside of the roller brush is provided with carbon fiber bristles helically attached to the outside of the roller brush.

4. The cordless vacuum cleaner of claim 1, wherein the length of the drum brush is 10-20 cm and the length of the drum brush is 5-10 cm.