CN114886337B

CN114886337B - Hair treatment device and base station

Info

Publication number: CN114886337B
Application number: CN202210654684.1A
Authority: CN
Inventors: 杨勇; 陈荣彬; 张俊; 黄宏发; 祁立刚
Original assignee: Shenzhen 3irobotix Co Ltd
Current assignee: Shenzhen 3irobotix Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2024-03-12
Anticipated expiration: 2042-06-10
Also published as: CN114886337A

Abstract

The invention provides a hair treatment device, which is arranged on a base of a base station and is used for cleaning hair on a rolling brush, and comprises the following components: the device comprises a mounting seat, a driving assembly, a positioning assembly and a shearing assembly, wherein the driving assembly, the positioning assembly and the shearing assembly are arranged on the mounting seat, the driving assembly is fixedly connected with the mounting seat, the positioning assembly comprises a first positioning piece fixedly connected with a base and a second positioning piece fixedly connected with the driving assembly, and the driving assembly drives the second positioning piece to reciprocate relative to the first positioning piece along the axial direction of the rolling brush; the shearing assembly is obliquely inserted and arranged on the mounting seat along a first direction obliquely crossing the axial direction, and comprises a first shearing part and a second shearing part which are parallel and are in fit arrangement, the first shearing part is fixedly connected with the mounting seat, the second shearing part is connected with the driving assembly, and the driving assembly drives the second shearing part to reciprocate along a second direction perpendicular to the first direction relative to the first shearing part. Compared with the prior art, the hair treatment device can realize full-path and wide-range cutting on the hair on the rolling brush.

Description

Hair treatment device and base station

Technical Field

The invention relates to the technical field of intelligent home, in particular to a hair processing device and a base station.

Background

The base stations such as the floor sweeping machine, the floor mopping machine, the dust collector and the like mainly use the rolling brush positioned at the bottom of the base station to clean the garbage on the ground. When the base station works, hair on the ground is easy to wind on the rolling brush, and the cleaning effect of the rolling brush is affected. And the hair is along with the round brush rotation, can make the hair on the round brush winding tighter and tighter, lead to the round brush to be twined the deformation, if not in time clear up, can lead to the damage of round brush motor, influence the life of basic station.

There are a number of different means known from the prior art for cleaning hair wound on a cleaning device roller brush, including in particular manual cleaning and automatic cleaning. Wherein, manual cleaning is cutting and cleaning are carried out on the hair on the rolling brush by a user holding a cutter. However, this method requires manual intervention operation by a user, is easy to dirty the hands of the user, and has complicated operation process and poor user experience. The automatic cleaning is generally to cut and clean the hair on the rolling brush by a cutting device arranged on a base station or a cleaning device, and the mode adopts a blade which moves radially to cut the hair, but the hair is softer and is wound on the rolling brush, and the hair on the rolling brush and the rubber strip are difficult to fix or support the hair, so that the cleaning mode has poor cleaning effect, the hair cannot be cut off, and even the rolling brush can be cut off together sometimes. In addition, because the movement direction of the blade is parallel or perpendicular to the ground, the blade embedded in the brush hair and the rubber strip can only touch the hair on the surface or the hair in depth, and the cleaning effect is poor due to the selectivity of the cleaning area of the hair.

In view of the foregoing, it is necessary to provide a hair treatment device and a base station to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a hair treatment device arranged on a base station, which has a simple structure, can automatically clean hair on a rolling brush, has a good cleaning effect and improves the use experience of a user.

To achieve the above object, the present invention provides a hair treatment device provided on a base of a base station for cleaning hair on a roller brush, comprising: the device comprises a mounting seat, a driving assembly, a positioning assembly and a shearing assembly, wherein the driving assembly, the positioning assembly and the shearing assembly are arranged on the mounting seat, the driving assembly is fixedly connected with the mounting seat, the positioning assembly comprises a first positioning piece fixedly connected with a base and a second positioning piece fixedly connected with the driving assembly, and the driving assembly drives the second positioning piece to reciprocate relative to the first positioning piece along the axial direction of the rolling brush; the shearing assembly is obliquely inserted and arranged on the mounting seat along a first direction obliquely crossing the axial direction, and comprises a first shearing part and a second shearing part which are parallel and are in fit arrangement, the first shearing part is fixedly connected with the mounting seat, the second shearing part is connected with the driving assembly, and the driving assembly drives the second shearing part to reciprocate along a second direction perpendicular to the first direction relative to the first shearing part.

As a further improvement of the invention, the first shearing member comprises a first end close to the mounting seat and a second end far away from the mounting seat, and the second end is provided with a protruding part extending towards the direction far away from the mounting seat, and the protruding part is configured to be at least partially abutted with the inner surface of the rolling brush.

As a further improvement of the invention, the protruding portion comprises a first arc-shaped portion and a second arc-shaped portion which are oppositely arranged, the first arc-shaped portion is arranged close to the rolling brush relative to the second arc-shaped portion, and the curvature of the first arc-shaped portion is larger than that of the second arc-shaped portion.

As a further improvement of the invention, the driving assembly comprises a double-shaft driving motor and an eccentric assembly, wherein the double-shaft driving motor comprises a first output shaft and a second output shaft which are arranged in parallel and do not synchronously rotate, the first output shaft is fixedly connected with the second position adjusting part, and the second output shaft is connected with the eccentric assembly and is connected with the second shearing part through the eccentric assembly.

As a further improvement of the invention, the driving assembly comprises a first driving motor, a second driving motor and an eccentric assembly, wherein the first driving motor comprises a first output shaft fixedly connected with the second position adjusting piece, and the second driving motor comprises a second output shaft connected with the eccentric assembly and is connected with the second shearing piece through the eccentric assembly.

As a further improvement of the invention, the mounting seat comprises a separation part arranged between the shearing assembly and the positioning assembly, a strip-shaped hole is arranged on the separation part, the eccentric assembly comprises a first part and a second part which are eccentrically arranged, the first part is connected with the second output shaft, the second part is arranged at one end of the first part far away from the second output shaft, and one end of the second part far away from the first part stretches into the strip-shaped hole to be connected with the second shearing member, so that the second output shaft drives the second shearing member to reciprocate relative to the first shearing member along the second direction through the eccentric assembly.

As a further improvement of the invention, the second shearing member comprises a movable blade and a supporting member arranged on one side of the movable blade away from the first shearing member, an abutting part is arranged at the position of the separating part corresponding to the supporting member, and the supporting member is matched with the abutting part so as to abut the movable blade on the first shearing member.

As a further improvement of the invention, the support member is provided with a connecting groove, the connecting groove is communicated with the strip-shaped hole, and the second part penetrates through the strip-shaped hole and stretches into the connecting groove.

As a further development of the invention, the orthographic projection of the connecting groove on the movable blade is perpendicular to the movement direction of the movable blade.

As a further improvement of the invention, the first shearing piece comprises a fixed blade and a base positioned below the fixed blade, a mounting groove matched with the shape of the base is arranged at the position of the mounting seat corresponding to the base, and the base is clamped and fixed in the mounting groove; a step portion is provided between the base and the stationary blade, the step portion being configured to carry at least part of the second shear member.

As a further improvement of the invention, the first positioning piece comprises a first combining part which is in sliding connection with the mounting seat, a second combining part is arranged at the position of the mounting seat corresponding to the first combining part, and the mounting seat is in sliding connection with the first positioning piece through the first combining part and the second combining part.

As a further improvement of the invention, a driving rack is further arranged on one side of the first positioning piece, which faces the mounting seat, the second positioning piece is a driving gear meshed with the driving rack, the driving gear is accommodated in an accommodating space formed by the driving rack and the bottom of the mounting seat, and the driving gear is configured to drive the mounting seat to reciprocate relative to the first positioning piece along the axial direction of the rolling brush under the driving of the driving assembly.

Another object of the present invention is to provide a base station having the aforementioned hair treatment device.

In order to achieve the above object, the present invention provides a base station, which includes a base, a parking place for placing a cleaning device, and the hair treatment device, wherein an opening communicating with the parking place is provided on the base, and the hair treatment device is provided at a position corresponding to the opening at the bottom of the base.

As a further improvement of the invention, the base station is provided with a containing position for containing the hair treatment device, and the cutting assembly is positioned in the containing position when the hair treatment device is in a standby state.

As a further improvement of the invention, the base station comprises a detection module and a control module which are in communication connection, wherein the detection module is configured to detect whether the rolling brush of the cleaning equipment is positioned at the opening, the control module is configured to control the operation of the shearing assembly, when the detection module detects that the rolling brush is positioned at the opening, a cleaning signal is sent out, and the control module controls the shearing assembly to start the cleaning operation according to the cleaning signal.

The beneficial effects of the invention are as follows: the hair treatment device is simple in structure, the driving assembly drives the positioning assembly to drive the shearing assembly to reciprocate along the axis direction of the rolling brush, and the driving assembly drives the shearing assembly to reciprocate along the second direction inclined with the axis direction, so that the hair on the rolling brush is automatically cleaned. Through inserting the shearing subassembly to one side along first direction and setting up on the mount pad, and shearing direction and the first direction of shearing subassembly are perpendicular for shearing range of shearing subassembly covers the surface and the internal surface of round brush, thereby can be with twining the homoenergetic clean up at the hair of round brush surface and internal surface, realize the full route and the shearing on a large scale to the winding hair on the round brush. In addition, through with first shearing piece and the parallel and laminating setting of second shearing piece to improve the effective shearing scope of shearing subassembly, improve hair treatment device's cleaning performance and user's use experience.

Drawings

Fig. 1 is a perspective view of a base station according to a preferred embodiment of the present invention.

Fig. 2 is a perspective view of the base station of fig. 1.

Fig. 3 is a perspective view of another angle of fig. 2.

Fig. 4 is a perspective view of a hair treatment device according to a preferred embodiment of the present invention.

Fig. 5 is an exploded view of the structure of fig. 4.

Fig. 6 is a cross-sectional view of fig. 4.

Fig. 7 is another cross-sectional view of fig. 4.

Fig. 8 is a perspective view of the mount of fig. 4.

Fig. 9 is a perspective view of the partition of fig. 8 at another angle.

Fig. 10 is a perspective view of the drive assembly of fig. 4.

Fig. 11 is a perspective view of the shear assembly of fig. 4.

Fig. 12 is an enlarged view of the circled portion in fig. 11.

Fig. 13 is a positional relationship between the hair treatment device and the roller brush according to the present invention.

Fig. 14 is a cross-sectional view of fig. 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In this case, in order to avoid obscuring the present invention due to unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not greatly related to the present invention are omitted.

In addition, it should be further noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-3, and in conjunction with fig. 13-14, a base station 200 according to a preferred embodiment of the present invention is shown, the base station 200 includes a housing 210 and a base 220. The base 220 is provided with a parking place 221 for placing a cleaning device (not shown) thereon, and the hair treatment device 100 for cleaning hair wound on the roller brush 300 of the cleaning device. Wherein the upper surface of the base 220 presents a flat surface that forms a landing 221. Since the hair treatment device 100 is integrally provided at the bottom of the base 220 and below the docking station 221, the base 220 needs to have a certain height or thickness. In this embodiment, the base 220 includes a sloped climbing section 222 to facilitate movement of the cleaning device to the park position 221 via the climbing section 222. In other embodiments, the climbing section 222 may not be provided, which is not limited by the present invention.

The base 220 is provided with an opening 223 communicating with the parking place 221, and the hair treatment device 100 is arranged at the bottom of the base 220 at a position corresponding to the opening 223. In the present embodiment, the length of the opening 223 is greater than the length of the roll brush 300. When the cleaning device is parked in the parking position 221, the rolling brush 300 is positioned in the middle of the opening 223, the accommodating positions 224 for accommodating the hair treatment device 100 are arranged at the two ends of the opening 223, and when the hair treatment device 100 is in a standby state, the cutting assembly 140 is positioned in the accommodating positions 224, so that potential safety hazards caused by the exposure of the cutting assembly 140 are avoided. In other embodiments, the accommodating portion 224 may be disposed at other positions of the base station 200, for example, the accommodating portions 224 may be formed on two sidewalls of the base station 200, which is not limited in the present invention.

When the cleaning device completes the cleaning task or receives the instruction signal, it automatically returns to the base station 200 and is parked on the parking place 221 of the base station 200. The operation of cleaning the rolling brush 300 can be performed while dust collection and charging are performed in the base station 200, and the intelligence of the base station 200 is improved.

Further, the base station 200 comprises a detection module 230 and a control module 240 in communication connection. The detection module 230 is configured to detect whether the roller brush 300 of the cleaning device is located at the opening 223, and the control module 240 is configured to control the operation of the shearing assembly 140. When the detection module 230 detects that the rolling brush 300 is positioned at the opening 223, a cleaning signal is sent to the control module 240, and the control module 240 controls the shearing assembly 140 to start a cleaning operation according to the cleaning signal. At this time, the control module 240 controls the cutting assembly 140 to move out of the accommodating position 224, the cutting assembly 140 is at least exposed out of the opening 223, is in contact with the rolling brush 300 on the parking position 221, is switched from the standby state to the working state, and automatically starts to cut the hair on the rolling brush 300, so that manual intervention operation is avoided, hands of people are polluted, the hair treatment process is simplified and intelligent, and the user experience is improved.

Optionally, the base station 200 further comprises a blower, by which negative pressure is generated, to collect the cut hair by suction into the dust box of the base station 200. Alternatively, the base station 200 is provided therein with a sewage tank and a washing tank, and sewage generated during washing and cut hair are received or collected through the washing tank and collected into the sewage tank through a pipe. The invention is not limited in this regard.

Referring to fig. 4-14, and in conjunction with fig. 1-3, a hair treatment device 100 in accordance with a preferred embodiment of the present invention is shown. The hair treatment device 100 is provided on a base 220 of a base station 200 for cleaning hair on a roller brush 300, comprising: mount 110, drive assembly 120 disposed on mount 110, positioning assembly 130, and shearing assembly 140. The driving assembly 120 is fixedly connected with the mounting seat 110, the positioning assembly 130 comprises a first positioning piece 131 fixedly connected with the base 220 and a second positioning piece 132 fixedly connected with the driving assembly 120, and the driving assembly 120 drives the second positioning piece 132 to reciprocate relative to the first positioning piece 131 along the axis direction A of the rolling brush 300. The shearing assembly 140 is obliquely inserted and arranged on the mounting seat 110 along a first direction B obliquely crossing the axis direction A, and comprises a first shearing member 141 and a second shearing member 142 which are parallel and are in fit arrangement, the first shearing member 141 is fixedly connected with the mounting seat 110, the second shearing member 142 is connected with the driving assembly 120, and the driving assembly 120 drives the second shearing member 142 to reciprocate relative to the first shearing member 141 along a second direction C perpendicular to the first direction B. By such arrangement, the hair treatment device 100 can realize full-path and wide-range cutting of the hair on the rolling brush 300, and the cleaning effect is good.

The mounting base 110 includes a first housing 111 and a second housing 112 fixedly connected. The first casing 111 is provided with a first clamping portion 1111 on a side facing the second casing 112, and the second casing 112 is provided with a second clamping portion 1121 at a position corresponding to the first clamping portion 1111. In this embodiment, the first clamping portion 1111 is a clamping groove, the second clamping portion 1121 is a clamping pin, and the first housing 111 and the second housing 112 are fixedly connected through the clamping pin and the clamping groove. In other embodiments, the first clamping portion 1111 and the second clamping portion 1121 may also be exchanged or otherwise fixedly connected.

The first housing 111 is provided with a mounting groove 1112 for mounting the shear assembly 140 at an end remote from the second housing 112, and a partition 113 is provided between the mounting groove 1112 and the second housing 112, the partition 113 being fixedly connected to the first housing 111. The partition 113 has a fixing hole 1131 formed on a side facing the first housing 111, and a protrusion 1113 formed on the first housing 111 corresponding to the fixing hole 1131, and the protrusion 1113 is fixedly connected to the fixing hole 1131, so as to fix the partition 113 on the first housing 111. The separation part 113, the mounting groove 1112 and the second housing 112 are respectively provided with a gap for mounting the shearing assembly 140 and the positioning assembly 130, that is, the separation part 113 is located between the shearing assembly 140 and the positioning assembly 130, and is used for being in sliding connection with the positioning assembly 130, abutting against the shearing assembly 140 and controlling the shearing direction of the shearing assembly 140.

Further, the first positioning member 131 is fixedly connected to the base 220, and includes a first coupling portion 1311 slidably connected to the mounting base 110, a second coupling portion 114 is disposed at a position of the mounting base 110 corresponding to the first coupling portion 1311, and the mounting base 110 is slidably connected to the first positioning member 131 through the first coupling portion 1311 and the second coupling portion 114.

In the present embodiment, the first joint 1311 is plate-shaped and located at both sides of the first positioning member 131, and extends along the length direction of the first positioning member 131. The second coupling portion 114 is groove-shaped and is located on the partition portion 113 and the second housing 112. The plate-shaped first coupling portion 1311 protrudes into the groove-shaped second coupling portion 114 so that the mount 110 can slide along the length direction of the first positioning member 131. In other embodiments, the first coupling portion 1311 may be a groove, and the second coupling portion 114 may be a plate, or may be another slidably coupled structure, which is not limited in the present invention.

The first positioning member 131 faces the driving rack 1312 disposed on one side of the mounting seat 110, the second positioning member 132 is a driving gear engaged with the driving rack 1312, and the driving gear is accommodated in an accommodating space formed by the driving rack 1312 and the bottom of the mounting seat 110 and configured to drive the mounting seat 110 to reciprocate relative to the first positioning member 131 along the length direction of the first positioning member 131 under the driving of the driving assembly 120, so that it can be known that the length direction of the first positioning member 131 is parallel to the axis direction a of the rolling brush 300, and as a result, the shearing assembly 140 mounted on the mounting seat 110 can reciprocate along the axis direction a of the rolling brush 300 along with the mounting seat 110 to perform a hair cleaning operation.

The driving assembly 120 is accommodated in a mounting position 115 formed between the first housing 111 and the second housing 112 and is fixedly connected with the mounting seat 110, and is used for driving the positioning assembly 130 to move along the axial direction a of the rolling brush 300 and driving the shearing assembly 140 to shear the hair on the rolling brush 300. The driving component 120 drives the positioning component 130 to drive the shearing component 140 to reciprocate along the axis direction A of the rolling brush 300, and the driving component 120 drives the shearing component 140 to reciprocate along the second direction C inclined with the axis direction A, so that the automatic cleaning of the hair on the rolling brush 300 is realized.

In this embodiment, the driving assembly 120 includes a dual-shaft driving motor 121 and an eccentric assembly 122, the dual-shaft driving motor 121 includes a first output shaft 1211 and a second output shaft 1212 which are disposed in parallel and rotate asynchronously, the first output shaft 1211 is fixedly connected to the second positioning member 132, and the second output shaft 1212 is connected to the eccentric assembly 122 and is connected to the second shearing member 142 through the eccentric assembly 122. The dual-shaft driving motor 121 is arranged to realize that one motor drives the second positioning member 132 to reciprocate along the direction A of the axis of the rolling brush 300 relative to the first positioning member 131, and simultaneously drives the second shearing member 142 to reciprocate along the second direction C relative to the first shearing member 141. I.e. one motor, enables a full path cleaning of the roller brush 300 by the hair treatment device 100, reducing the cost of the hair treatment device 100. Meanwhile, since the first output shaft 1211 and the second output shaft 1212 are rotated asynchronously, the movement of the positioning assembly 130 and the shearing of the shearing assembly 140 may be controlled by the control module 240, respectively. For example, when the hair treatment device 100 is in a standby state to an operating state, only the positioning assembly 130 may be driven to operate without driving the cutting assembly 140, or, after the positioning assembly 130 is moved to a corresponding position, only the cutting assembly 140 may be driven to operate without driving the positioning assembly 130 to operate, or, although the positioning assembly 130 is driven to move and the cutting assembly 140 are simultaneously driven to operate, the rotation speed of the first output shaft 1211 is smaller than the rotation speed of the second output shaft 1212, so that the movement rate of the positioning assembly 130 is smaller than the cutting rate of the cutting assembly 140, thereby effectively cutting the hair on the rolling brush 300.

The eccentric assembly 122 includes eccentrically disposed first and second portions 1221, 1222. I.e. the axes of the first 1221 and second 1222 portions are parallel but not coincident. Optionally, the diameter of the first portion 1221 is greater than the diameter of the second portion 1222, the first portion 1221 is connected to the second output shaft 1212, the second portion 1222 is disposed at an end of the first portion 1221 away from the second output shaft 1212, and is located at a non-center position of the first portion 1221, and an end of the second portion 1222 away from the first portion 1221 extends into the bar-shaped hole 1133 of the partition 113 to be connected to the second shear member 142. When the driving motor drives the second output shaft 1212 to rotate, the second output shaft 1212 drives the first portion 1221 to rotate, and the second portion 1222 and the first portion 1221 are eccentrically disposed, so that the second portion 1222 moves circularly around the first portion 1221, and the second portion 1222 of the eccentric assembly 122 drives the second cutting element 142 to reciprocate along the second direction C relative to the first cutting element 141, so as to clean the hair on the roller brush 300.

In another preferred embodiment of the present application, the driving assembly 120 includes a first driving motor (not shown), a second driving motor (not shown) and an eccentric assembly 122, the first driving motor includes a first output shaft 1211 fixedly connected to the second positioning member 132, and the second positioning member 132 of the positioning assembly 130 is fixedly connected to the first output shaft 1211 so as to drive the second positioning member 132 to reciprocate along the axis direction a of the rolling brush 300 relative to the first shearing member 141, so as to implement the movement of the shearing assembly 140 mounted on the mounting base 110 along the axis direction a of the rolling brush 300. The second driving motor includes a second output shaft 1212 connected to the eccentric assembly 122 and is connected to the second cutting member 142 through the eccentric assembly 122 to drive the second cutting member 142 to reciprocate along the second direction C relative to the first cutting member 141, so as to clean the hair on the roller brush 300. In this embodiment, by providing two driving motors, the positioning assembly 130 is controlled to move along the axis direction a of the roller brush 300 and the cutting assembly 140 performs a cutting operation along the second direction C obliquely crossing the axis direction a, respectively, thereby effectively cutting the hair on the roller brush 300.

With continued reference to fig. 4-14, an end of the first housing 111 remote from the second housing 112 is provided with a mounting groove 1112 for mounting the shear assembly 140, and the shear assembly 140 is obliquely inserted into the mounting groove 1112 of the mounting seat 110 along a first direction B obliquely intersecting the axial direction a of the roller brush 300. Through inserting the shearing module 140 to one side and setting up in mounting groove 1112 for shearing module 140 is close to the one end of round brush 300 (i.e. has shearing ability's one end) can cover round brush 300's surface and internal surface, and when shearing module 140 along with mount pad 110 along round brush 300's axis direction A reciprocating motion, shearing module 140 can be with the hair homoenergetic clean up of winding at round brush 300 surface and internal surface, can not have the regioselectivity, improves the cleaning performance of hair treatment device 100.

The shear assembly 140 includes a first shear member 141 and a second shear member 142 disposed in parallel and in abutting relationship. The ends of the first shearing member 141 and the second shearing member 142 away from the mounting base 110 are each wavy to form a shearing end having a shearing capability. When the driving assembly 120 drives the second shearing member 142 to reciprocate along the second direction C perpendicular to the first direction B, a structure similar to a "scissors" is formed between the first shearing member 141 and the second shearing member 142 to generate a shearing force to cut the hair, and at this time, the hair is not required to be fixed, so long as the hair enters the shearing ends of the first shearing member 141 and the second shearing member 142, the hair can be sheared, and the problem that the hair is soft and wound on the rolling brush 300, and the bristles and the rubber strip on the rolling brush 300 are difficult to fix or support the hair, so that the cleaning effect is poor is solved. In addition, through setting up first shearing member 141 and second shearing member 142 parallel and laminating to improve shearing module 140's effective shearing scope, shearing module 140 all has the shearing ability near the one end of round brush 300 promptly, improves hair treatment device's cleaning efficiency and user's use experience, avoids among the prior art motion cutter and fixed cutter alternately setting, and only the fraction that is located the cutting edge laminating of tip can implement effective shearing, and shearing scope is less, the lower problem of shearing efficiency.

The first shearing member 141 is fixedly connected with the mounting seat 110, the second shearing member 142 is connected with the eccentric assembly 122 in the driving assembly 120, and the driving assembly 120 drives the second shearing member 142 to reciprocate relative to the first shearing member 141 along a second direction C perpendicular to the first direction B.

Preferably, the first shearing member 141 is obliquely inserted and disposed on the mount 110 in a first direction B obliquely crossing the axis direction a of the roll brush 300. The first shearing member 141 includes a fixed blade 1411 and a base 1412 below the fixed blade 1411, the mounting groove 1112 is disposed at a position of the mounting seat 110 corresponding to the base 1412 and is matched with the base 1412 in shape, and the base 1412 is clamped and fixed in the mounting groove 1112 to fix the first shearing member 141 on the mounting seat 110. A step 1413 is provided between the base 1412 and the stationary blade 1411, the step 1413 being configured to carry at least a portion of the second shear 142.

The second shearing member 142 includes a movable blade 1421 and a supporting member 1422 disposed on a side of the movable blade 1421 facing away from the first shearing member 141. The movable blade 1421 is mounted on the stepped portion 1413 so as to be fitted in parallel with the fixed blade 1411. The support 1422 cooperates with the divider 113 to closely conform the movable blade 1421 to the stationary blade 1411 for easier cutting of hair.

In this embodiment, the supporting member 1422 has a wedge-shaped structure, which includes a thin wedge-shaped end 1423 near the movable blade 1421, a thick wedge-shaped end 1424 far from the movable blade 1421, and a supporting surface 1425 connecting the thin wedge-shaped end 1423 and the thick wedge-shaped end 1424 and facing the abutment 1132. The partition 113 is provided with an abutting portion 1132 at a position corresponding to the support 1422, and the abutting portion 1132 is in a groove shape and matches with the shape of the support 1422. When the second shearing member 142 reciprocates relative to the first shearing member 141 under the driving of the driving assembly 120, the supporting member 1422 abuts against the abutting portion 1132, and at this time, the supporting member 1422 abuts against the fixed blade 1411 of the first shearing member 141 under the limiting action of the abutting portion 1132, so as to achieve close fitting between the fixed blade 1411 and the movable blade 1421. In other embodiments, the movable blade 1421 may also be abutted against the stationary blade 1411 by providing a resilient member between the second shear member 142 and the divider 113. The elastic member may be a spring, a spring sheet, a sponge, or the like having an elastic function, which is not limited in the present invention.

Further, the supporting member 1422 is further provided with a connecting slot 1426, the partition portion 113 is further provided with a strip-shaped hole 1133, the extending direction of the connecting slot 1426 is obliquely crossed with the extending direction of the strip-shaped hole 1133, and the connecting slot 1426 is communicated with the strip-shaped hole 1133, so that the second portion 1222 of the eccentric assembly 122 can penetrate through the strip-shaped hole 1133 and extend into the connecting slot 1426 to be connected with the movable blade 1421. Optionally, the front projection of the connecting groove 1426 on the movable blade 1421 is parallel to the first direction B in which the shearing assembly 140 is obliquely inserted, and when the driving assembly 120 drives the second portion 1222 to rotate, the second portion 1222 collides with two side walls of the connecting groove 1426, so as to drive the second shearing member 142 to reciprocate relative to the first shearing member 141 along the second direction C perpendicular to the first direction B, so that the front projection of the connecting groove 1426 on the movable blade 1421 is perpendicular to the moving direction of the movable blade 1421.

Since the rolling brush 300 is generally provided with the brush and the paste brush, the brush and the paste brush are arranged at intervals on the rolling brush 300 and have an irregular shape, for example, a V-shape or a spiral shape, so that the rolling brush 300 has an irregular area. In order to treat hair in irregular areas on the roller brush 300, the prior art uses a plurality of cutting assemblies 140 to treat hair at different positions, which is complicated and costly. In order to cope with the irregular area on the rolling brush 300, the raised part 1416 is arranged on the shearing assembly 140, the raised part 1416 is abutted with the inner surface of the rolling brush 300, when the shearing assembly 140 moves to the irregular area, the raised part 1416 can rotate the rolling brush 300, and then uninterrupted continuous cleaning is carried out on the hair on the rolling brush 300 with the irregular shape, so that the structure is simple, and the cost is lower.

Referring to fig. 11-14 in combination with fig. 1-3, the first shear member 141 includes a first end 1414 adjacent to the mounting base 110 and a second end 1415 remote from the mounting base 110, and the second end 1415 has a protrusion 1416 extending away from the mounting base 110. I.e., the boss 1416 is provided at the shearing end of the first shearing member 141. The protruding portion 1416 is configured to at least partially abut against the inner surface of the roller brush 300, so that hairs on the roller brush 300 can be collected on the shearing assembly 140, the shearing assembly 140 can be conveniently sheared and cleaned, and the cleaning effect is good.

Since the cleaning device is parked on the base station 200 in the parking position 221 of the base station 200, the roller brush 300 is located in the opening 223 of the base 220, i.e. the roller brush 300 is in an unstressed state. When the shearing assembly 140 moves to the irregular area of the rolling brush 300, the convex part 1416 applies a certain rotating force to the rolling brush 300, and the rolling brush 300 can rotate under the rotating force, so that the shearing assembly 140 can continuously clean the hair on the rolling brush 300 with the irregular shape without interruption, and the structure is simple and the cost is low.

Preferably, the protruding portion 1416 includes a first arc portion 1417 and a second arc portion 1418 disposed opposite each other, and the first arc portion 1417 is disposed adjacent to the roll brush 300 relative to the second arc portion 1418. The first and second arc portions 1417 and 1418 are bent in the same direction, and each of them is bent in a direction away from the roll brush 300, and the curvature of the first arc portion 1417 is greater than that of the second arc portion 1418. So configured, the first arcuate portion 1417 may be enabled to collect hair on the roller brush 300 to facilitate the shearing of the shearing assembly 140.

In summary, the hair treatment device 100 of the present invention has a simple structure, the driving assembly 120 drives the positioning assembly 130 to drive the cutting assembly 140 to reciprocate along the axis direction a of the rolling brush 300, and the driving assembly 120 drives the cutting assembly 140 to reciprocate along the second direction C inclined to the axis direction a, so as to automatically clean the hair on the rolling brush 300. Through inserting the shearing module 140 to one side along the first direction B and setting up on the mount pad 110, and the shearing direction of shearing module 140 is perpendicular with first direction B for the shearing scope of shearing module 140 covers the surface and the internal surface of round brush 300, thereby can both clean up the hair of winding at round brush 300 surface and internal surface, realizes the full route and the shearing on a large scale to the hair of winding on the round brush 300. In addition, through setting up first shearing member 141 and second shearing member 142 parallel and laminating to improve the effective shearing scope of shearing subassembly 140, improve hair treatment device's cleaning performance and user's use experience.

The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A hair treatment device, provided on a base of a base station, for cleaning hair on a roller brush, comprising: the device comprises a mounting seat, a driving assembly, a positioning assembly and a shearing assembly, wherein the driving assembly, the positioning assembly and the shearing assembly are arranged on the mounting seat, the driving assembly is fixedly connected with the mounting seat, the positioning assembly comprises a first positioning piece fixedly connected with a base and a second positioning piece fixedly connected with the driving assembly, and the driving assembly drives the second positioning piece to reciprocate relative to the first positioning piece along the axial direction of the rolling brush; the shearing assembly is obliquely inserted and arranged on the mounting seat along a first direction obliquely crossing the axial direction, and comprises a first shearing part and a second shearing part which are parallel and are in fit arrangement, the first shearing part is fixedly connected with the mounting seat, the second shearing part is connected with the driving assembly, and the driving assembly drives the second shearing part to reciprocate along a second direction perpendicular to the first direction relative to the first shearing part.

2. The hair treatment device of claim 1, wherein: the first shearing piece comprises a first end close to the mounting seat and a second end far away from the mounting seat, a protruding portion extending towards the direction far away from the mounting seat is arranged on the second end, and the protruding portion is configured to be at least partially abutted with the inner surface of the rolling brush.

3. A hair treatment device according to claim 2, characterized in that: the protruding portion comprises a first arc-shaped portion and a second arc-shaped portion which are oppositely arranged, the first arc-shaped portion is relatively close to the rolling brush and arranged on the second arc-shaped portion, and the curvature of the first arc-shaped portion is larger than that of the second arc-shaped portion.

4. The hair treatment device of claim 1, wherein: the driving assembly comprises a double-shaft driving motor and an eccentric assembly, the double-shaft driving motor comprises a first output shaft and a second output shaft which are arranged in parallel and are in asynchronous rotation, the first output shaft is fixedly connected with the second positioning piece, and the second output shaft is connected with the eccentric assembly and is connected with the second shearing piece through the eccentric assembly.

5. The hair treatment device of claim 1, wherein: the driving assembly comprises a first driving motor, a second driving motor and an eccentric assembly, wherein the first driving motor comprises a first output shaft fixedly connected with the second positioning piece, and the second driving motor comprises a second output shaft connected with the eccentric assembly and is connected with the second shearing piece through the eccentric assembly.

6. The hair treatment device of claim 4, wherein: the mounting seat comprises a separating part arranged between the shearing assembly and the positioning assembly, a strip-shaped hole is formed in the separating part, the eccentric assembly comprises a first part and a second part which are eccentrically arranged, the first part is connected with the second output shaft, the second part is arranged at one end, far away from the second output shaft, of the first part, one end, far away from the first part, of the second part stretches into the strip-shaped hole to be connected with the second shearing part, and the second output shaft drives the second shearing part to move relatively to the first shearing part in a reciprocating manner along the second direction through the eccentric assembly.

7. The hair treatment device of claim 6, wherein: the second shearing piece comprises a movable blade and a supporting piece arranged on one side of the movable blade, which is away from the first shearing piece, wherein an abutting part is arranged at the position of the separating part, which corresponds to the supporting piece, and the supporting piece is matched with the abutting part so as to enable the movable blade to abut against the first shearing piece.

8. The hair treatment device of claim 7, wherein: the support piece is provided with a connecting groove, the connecting groove is communicated with the strip-shaped hole, and the second part penetrates through the strip-shaped hole and stretches into the connecting groove.

9. The hair treatment device of claim 8, wherein: the orthographic projection of the connecting groove on the movable blade is perpendicular to the movement direction of the movable blade.

10. The hair treatment device of claim 1, wherein: the first shearing piece comprises a fixed blade and a base positioned below the fixed blade, a mounting groove matched with the base in shape is formed in the position, corresponding to the base, of the mounting seat, and the base is clamped and fixed in the mounting groove; a step portion is provided between the base and the stationary blade, the step portion being configured to carry at least part of the second shear member.

11. The hair treatment device of claim 1, wherein: the first positioning piece comprises a first combination part which is in sliding connection with the mounting seat, a second combination part is arranged at the position of the mounting seat corresponding to the first combination part, and the mounting seat is in sliding connection with the first positioning piece through the first combination part and the second combination part.

12. The hair treatment device of claim 1, wherein: the first positioning piece is arranged on one side of the mounting seat, which faces the mounting seat, and the second positioning piece is a driving gear meshed with the driving gear, the driving gear is accommodated in an accommodating space formed by the driving gear and the bottom of the mounting seat and is configured to drive the mounting seat to reciprocate relative to the first positioning piece along the axial direction of the rolling brush under the driving of the driving component.

13. A base station, comprising: a base, a parking place for placing a cleaning device and a hair treatment device according to any one of claims 1-12, wherein an opening communicating with the parking place is arranged on the base, and the hair treatment device is arranged at the bottom of the base at a position corresponding to the opening.

14. The base station of claim 13, wherein: the base station is provided with a containing position for containing the hair treatment device, and the cutting assembly is positioned in the containing position when the hair treatment device is in a standby state.

15. The base station of claim 13, wherein: the base station comprises a detection module and a control module which are in communication connection, wherein the detection module is configured to detect whether a rolling brush of the cleaning equipment is positioned at the opening, the control module is configured to control the operation of the shearing assembly, when the detection module detects that the rolling brush is positioned at the opening, a cleaning signal is sent out, and the control module controls the shearing assembly to start the cleaning operation according to the cleaning signal.