CN113664879A

CN113664879A - Full self-service hair clipper

Info

Publication number: CN113664879A
Application number: CN202110922833.3A
Authority: CN
Inventors: 严剑锋
Original assignee: Ningbo Yunbao Electric Appliance Co Ltd
Current assignee: Ningbo Yunbao Electric Appliance Co Ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-11-19

Abstract

The invention provides a full self-service hair clipper, which comprises a head collector and a clipper, wherein the head collector comprises a contour model forming module, a collecting shell and a collecting mechanism, and the collecting mechanism collects stroke length data and first Euler angle data; the trimmer comprises a limiting comb, a hairstyle setting module, a second angular velocity sensor and an attitude checking module, wherein the hairstyle setting module is used for generating hairstyle data, the second angular velocity sensor detects second Euler angle data, the attitude checking module is used for detecting the consistency of positions, and an adjusting mechanism of the limiting comb is used for adjusting the positions according to the positions. According to the invention, the acquisition mechanism is arranged to acquire stroke length data and first Euler angle data, the head contour model is formed through the contour model forming module, and the hair style data is set in the hair style setting module, so that the adjusting mechanism automatically drives the limiting comb to adjust the position according to the hair style data, and the trimming effect can be ensured to be consistent with the hair style requirement set by a user.

Description

Full self-service hair clipper

Technical Field

The invention relates to the technical field of hair cutting equipment, in particular to a full self-service hair clipper.

Background

With the progress of economic society, more and more people can consider from the aspects of time efficiency, sanitation and economy in life, so that the phenomenon that people self-help haircut at home is more and more, and various intelligent hairdressers appear on the market. In order to reduce the difficulty of home hair cutting, a light scanning device is generally used for scanning the head outline of a user to obtain a corresponding head outline model, and then the intelligent terminal is used for assisting and guiding the user to finish self-service hair cutting through an intelligent hair cutter.

Disclosure of Invention

In order to solve at least one of the above problems, the present invention provides a full self-service hair clipper, including a head collector and a clipper, the head collector includes a contour model forming module, a collecting shell adapted to move on the head contour, and a collecting mechanism connected to the collecting shell, the collecting mechanism is used to collect a set of stroke length data and a first euler angle data after the collecting shell moves one unit stroke each time, the contour model forming module is used to form head contour points from each set of stroke length data and first euler angle data and finally combine all the head contour points to obtain a head contour model; the trimmer comprises a limiting comb, a hair style setting module, a second angular velocity sensor and a posture checking module, wherein the hair style setting module is used for generating a plurality of trimming indication areas and hair style data of each trimming indication area according to the head contour model, the second angular velocity sensor is used for detecting second Euler angle data when the trimmer trims the head trimming area corresponding to the trimming indication areas, the posture checking module is used for detecting whether the second Euler angle data is consistent with the first Euler angle data to judge whether the trimming position of the trimmer is consistent with the position of the corresponding head contour point, the limiting comb is connected with an adjusting mechanism, and the adjusting mechanism is used for driving the limiting comb to adjust the position according to the hair style data.

Optionally, the head collector further includes a moving mechanism connected to the collecting housing, the head contour has a plurality of head collecting regions, the moving mechanism is configured to drive the collecting housing to move in the head collecting regions, and the collecting mechanism includes a first collecting mechanism configured to collect the stroke length data and a second collecting mechanism configured to collect the first euler angle data; the profile model forming device is characterized by further comprising a first main controller, wherein the moving mechanism, the collecting mechanism and the profile model forming module are connected with the first main controller.

Optionally, the automatic starting mechanism is used for controlling the moving mechanism to start and move, the automatic starting mechanism comprises a first direction detection switch and a second direction detection switch which are arranged at the front end and the rear end of the collection shell, the moving mechanism comprises a fourth motor, a front row collection wheel and a rear row collection wheel, the fourth motor is arranged in the collection shell, the front row collection wheel and the rear row collection wheel are respectively connected with the bottom of the collection shell, the first direction detection switch, the second direction detection switch and the fourth motor are connected with the first main controller, and the first main controller drives the rear row collection wheel to rotate or the front row collection wheel to rotate according to detection signals of the first direction detection switch or detection signals of the second direction detection switch.

Optionally, the moving mechanism further includes a power distribution wheel, a reduction gear box, a first belt and a second belt, the fourth motor is in transmission connection with the power distribution wheel through the reduction gear box, the front row collection wheel is in transmission connection with the power distribution wheel through the first belt, and the rear row collection wheel is in transmission connection with the power distribution wheel through the second belt.

Optionally, the front row collecting wheel is coaxially connected with a front row connecting wheel connected with the first belt transmission, the rear row collecting wheel is coaxially connected with a rear row connecting wheel connected with the second belt transmission, a forward locking assembly is arranged between the front row connecting wheel and the front row collecting wheel, and a reverse locking assembly is arranged between the rear row connecting wheel and the rear row collecting wheel.

Optionally, the forward locking assembly includes a first locking block and a first locking pin, which are matched with each other, the first locking block and the first locking pin are respectively disposed on the front-row connecting wheel and the front-row collecting wheel, a first return spring is disposed between the first locking block and the front-row connecting wheel, the first locking block is provided with a first locking portion and a first abdicating guide portion, when the front-row connecting wheel rotates forward, the first locking portion and the first locking pin abut against each other to achieve mutual locking of the front-row connecting wheel and the front-row collecting wheel, and when the front-row connecting wheel rotates reversely, the first abdicating guide portion can move relative to the first locking pin; reverse locking subassembly is including the second locking of mutually supporting moves piece and second locking round pin, the second locking move the piece with the second locking round pin is located respectively the back row fifth wheel with the wheel is gathered to the back row, the second locking move the piece with be equipped with second reset spring between the back row fifth wheel, the second locking move the piece and be equipped with second sticking department and second guide part of stepping down, work as during the back row fifth wheel reverse rotation, the second sticking department with the mutual butt of second locking round pin is realized the back row fifth wheel with the wheel is gathered to the back row is interlocking, work as when the back row fifth wheel forward rotates, the second guide part of stepping down can for the second locking round pin removes.

Optionally, the front row collecting wheel and the rear row collecting wheel are both connected with a first connecting rod, and a third return spring is arranged between the first connecting rod and the collecting shell.

Optionally, the first collection mechanism includes a collection wheel, a connecting rod and a third photoelectric coding disc arranged on the side surface of the collection wheel, a plurality of coding disc holes are circumferentially arranged on the third photoelectric coding disc at intervals, and a third photoelectric sensor used for sensing the coding disc holes is arranged on the connecting rod.

Optionally, the second collecting mechanism includes a collecting bracket and a first angular velocity sensor for detecting the first euler angle data, the first angular velocity sensor is installed in the collecting bracket, the collecting bracket is vertically connected with the front and back direction of the collecting shell, collecting blocks are arranged at the left and right ends of the collecting bracket, and the two collecting blocks are always in contact with the head contour in the moving process of the collecting shell; gather the support with gather and be connected with the second connecting rod between the casing, the second connecting rod with gather the upper and lower swing joint of casing, the second connecting rod with gather the support and rotate and be connected.

Optionally, the first euler angle data includes a yaw angle for detecting a position of the collection housing in the head collection area, a pitch angle for detecting a yaw position of the head contour, and a roll angle forming the head contour point with the stroke length data.

Optionally, the trimmer includes a blade, a second angular velocity sensor, an attitude verification module, and a second main controller, the adjustment mechanism includes a first adjustment mechanism and a second adjustment mechanism, the first adjustment mechanism, the second angular velocity sensor, the attitude verification module, and the hairstyle setting module are all connected to the second main controller, the hairstyle data includes limit length data and limit angle data, the first adjustment mechanism is configured to drive the limit comb to move back and forth relative to the blade according to the limit length data, and the second adjustment mechanism is configured to drive the limit comb to perform angle adjustment according to the limit angle data.

Optionally, the hair styling module comprises a length modification module for the user to adjust the hair style data of the trimming indication area.

Optionally, the first adjusting mechanism includes a first motor and a length adjusting assembly, two ends of the length adjusting assembly are respectively connected with the first motor and the limiting comb, and the first motor drives the length adjusting assembly to push the limiting comb to move back and forth.

Optionally, the length adjusting assembly comprises an adjusting screw, an adjusting nut and a positioning support rod, one end of the positioning support rod is connected with the adjusting nut, the other end of the positioning support rod is connected with the limiting comb, the adjusting screw is connected with the first motor, and the adjusting nut is matched with the adjusting screw.

Optionally, the length adjustment assembly further includes a first photoelectric encoding disk and a first photoelectric sensor, which are mutually induced, and the first photoelectric encoding disk is sleeved outside the adjustment screw.

Optionally, a touch switch is arranged on the front side of the limiting comb and electrically connected with the second main controller.

Optionally, the second adjusting mechanism includes a second motor and an angle adjusting assembly, two ends of the angle adjusting assembly are respectively connected to the second motor and the limiting comb, and the second motor drives the angle adjusting assembly to push the limiting comb to perform angle adjustment.

Optionally, the angle adjusting assembly comprises a reversing gear box, a left adjusting assembly and a right adjusting assembly, the left adjusting assembly and the right adjusting assembly are connected to the left side and the right side of the reversing gear box, the reversing gear box is connected with the second motor, and the second motor drives the reversing gear box to drive the left adjusting assembly and the right adjusting assembly to move towards opposite directions during operation.

Optionally, the left adjusting assembly comprises a left connecting rod and a left support arm push rod, one end of the left connecting rod is connected with the reversing gear box, the other end of the left connecting rod is connected with a left gear, one end of the left support arm push rod is provided with a left rack meshed with the left gear, and the other end of the left support arm push rod is connected with the left end of the limiting comb; the right adjusting component comprises a right connecting rod and a right support arm push rod, one end of the right connecting rod is connected with the reversing gear box, the other end of the right connecting rod is connected with a right gear, one end of the right support arm push rod is provided with a right rack meshed with the right gear, and the other end of the right support arm push rod is connected with the right end of the limiting comb.

Optionally, the left adjusting assembly and/or the right adjusting assembly further include a second photoelectric encoding disk and a second photoelectric sensor, which are mutually induced, and the second photoelectric encoding disk is sleeved outside the left connecting rod and/or the right connecting rod.

Compared with the prior art, the full-self-service hair clipper is provided with the acquisition mechanism, so that stroke length data and first Euler angle data are acquired in the movement process of the acquisition shell, all the acquired stroke length data and the first Euler angle data are processed and simulated by the contour model forming module to form the head contour model, and the head collector can accurately simulate the head contour data of a user by acquiring the stroke length data and the first Euler angle data simultaneously; the hairstyle data of each trimming indication area is set in the hairstyle setting module, so that an adjusting mechanism connected with the limiting comb can automatically drive the limiting comb to adjust the position according to the hairstyle data, a second angular velocity sensor is arranged, the second Euler angle data of the head trimming area is detected, the second Euler angle data is compared with the first Euler angle data of the trimming indication area of the head contour model, and the trimmer can normally start trimming work when the second Euler angle data is consistent with the first Euler angle data, so that the hairstyle trimming effect achieved through automatic adjustment of the limiting comb during trimming can be consistent with the hairstyle requirement set by a user.

Drawings

Fig. 1 is a first schematic structural diagram of a head collector according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a head collector according to an embodiment of the present invention;

FIG. 3 is a block diagram of the power distribution wheel coupled to the front row of pick wheels and the rear row of pick wheels in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of the connection of the front row collecting wheels and the front row connecting wheels according to the embodiment of the present invention;

FIG. 5 is a block diagram of the connection of the rear collection wheels with the rear connecting wheels in accordance with an embodiment of the present invention;

FIG. 6 is a block diagram of a first acquisition mechanism according to an embodiment of the present invention;

FIG. 7 is a block diagram of a second acquisition mechanism according to an embodiment of the present invention;

FIG. 8 is a first diagram of a head contour model according to an embodiment of the present invention;

FIG. 9 is a second schematic diagram of a head contour model according to an embodiment of the present invention;

FIG. 10 is a third schematic view of a head contour model according to an embodiment of the present invention;

FIG. 11 is a first block diagram of a trimmer according to an embodiment of the present invention;

FIG. 12 is a second block diagram of a trimmer according to an embodiment of the present invention;

FIG. 13 is a schematic view of the spacing comb of the present invention moving forward and backward and adjusting its angle;

FIG. 14 is a block diagram of a full self-service hair clipper in accordance with an embodiment of the present invention;

FIG. 15 is a first schematic view of a trimming indicator area in a hair styling module in accordance with an embodiment of the present invention;

FIG. 16 is a second schematic view of a trimming indication area in a hair styling module in accordance with an embodiment of the present invention;

FIG. 17 is a third schematic view of a trimming indication area in a hair styling module in accordance with an embodiment of the present invention;

fig. 18 is a schematic diagram of the adjustment of the hairstyle model for the user to refer to in the hairstyle setting module according to the embodiment of the present invention.

Description of reference numerals:

10. a head contour model; 101. a head acquisition region; 102. a head contour point; 20. collecting a shell; 30. a moving mechanism; 301. a fourth motor; 302. a front row of collection wheels; 303. a rear row of collection wheels; 304. a power distribution wheel; 305. a third return spring; 306. a first belt; 307. a second belt; 308. a front row connecting wheel; 309. a rear row connecting wheel; 310. a positive locking assembly; 3101. a first lock stop block; 31011. a first locking section; 31012. a first abdicating guide part; 3102 a first locking pin; 3103. a first return spring; 311. a reverse locking assembly; 3111. a second locking moving block; 31111. a second locking portion; 31112. a second abdicating guide part; 3112. a second locking pin; 3113. a second return spring; 312. a first connecting rod; 40. a collection mechanism; 401. a first acquisition mechanism; 4011. a third photoelectric coding disc; 40111. a code disc hole; 4012. a third photosensor; 402. a second acquisition mechanism; 4021. collecting a bracket; 40211. collecting blocks; 4022. a first angular velocity sensor; 4023. a second connecting rod; 4024. a fourth return spring; 4025. a rotating shaft; 50. a first adjustment mechanism; 501. a first motor; 502. a length adjustment assembly; 5021. adjusting the screw rod; 5022. positioning the supporting rod; 5023. a first photoelectric encoding disk; 5024. a first photosensor; 5025. a first reduction gear box; 60. a second adjustment mechanism; 601. a second motor; 602. an angle adjustment assembly; 6021. a reversing gear box; 6022. a left adjustment assembly; 60221. a left connecting rod; 60222. a left support arm push rod; 60223. a left gear; 6023. a right adjustment assembly; 60231. a right connecting rod; 60232. a right support arm push rod; 60233. a right gear; 603. a second photoelectric encoding disk; 604. a second photosensor; 70. a self-starting mechanism; 701. a first direction detection switch; 702. a second direction detection switch; 80. a second angular velocity sensor; 90. an attitude verification module; 100. a third motor; 110. a touch switch; 120. a blade; 130. a limiting comb; 140. a hair style setting module; 1401. a length modification module; 1402. a trimming indication area; 150. a second master controller; 160. a first master controller; 170. and a contour model forming module.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the normal use of a product.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the drawings of the embodiments of the present invention, a coordinate system XYZ is provided, in which a forward direction of an X axis represents a right direction, a reverse direction of the X axis represents a left direction, a forward direction of a Y axis represents a front direction, a reverse direction of the Y axis represents a rear direction, a forward direction of a Z axis represents an upper direction, and a reverse direction of the Z axis represents a lower direction.

The embodiment of the invention provides a full self-service hair clipper, which is shown in fig. 1, fig. 2, fig. 9, fig. 11, fig. 12, fig. 14, fig. 15, fig. 16 and fig. 17 and comprises a head collector and a trimmer, wherein the head collector comprises a contour model forming module 170, a collecting shell 20 suitable for moving in the head contour and a collecting mechanism 40 connected with the collecting shell 20, the collecting mechanism 40 is used for collecting a set of stroke length data and first euler angle data after the collecting shell 20 moves for one unit stroke, the contour model forming module 170 is used for forming head contour points 102 by each set of stroke length data and first euler angle data and finally combining all the head contour points 102 to obtain a head contour model 10; the trimmer comprises a limiting comb 130, a hair style setting module 140, a second angular velocity sensor 80 and an attitude checking module 90, wherein the hair style setting module 140 is configured to generate a plurality of trimming indication areas 1402 and hair style data of each trimming indication area 1402 according to the head contour model 10, the second angular velocity sensor 80 is configured to detect second euler angle data of the trimmer when the trimmer trims in a head trimming area corresponding to the trimming indication areas 1402, the attitude checking module 90 is configured to detect whether the second euler angle data is consistent with the first euler angle data to judge whether the trimming position of the trimmer is consistent with the position of the corresponding head contour point 102, and the limiting comb 130 is connected with an adjusting mechanism which is configured to drive the limiting comb 130 to adjust the position according to the hair style data.

In the full self-service hair clipper in the embodiment, the acquisition mechanism 40 is arranged to acquire stroke length data and first Euler angle data in the moving process of the acquisition shell 20, all the acquired stroke length data and the first Euler angle data are processed and simulated by the contour model forming module 170 to form the head contour model 10, and the head acquisition device can accurately simulate the head contour data of a user by acquiring the stroke length data and the first Euler angle data simultaneously; the hairstyle data of each trimming indication area 1402 is set in the hairstyle setting module 140, so that the adjusting mechanism connected with the limiting comb 130 automatically drives the limiting comb 130 to adjust the position according to the hairstyle data, and the second angular velocity sensor 80 is set to ensure that the trimmer normally starts trimming work only when the second euler angle data is consistent with the first euler angle data of the trimming indication area 1402 of the head contour model 10 by detecting the second euler angle data of the head trimming area and comparing the second euler angle data with the first euler angle data of the trimming indication area 1402, thereby ensuring that the hairstyle trimming effect automatically adjusted by the limiting comb 130 during trimming can be consistent with the hairstyle requirement set by a user, not only the user operation is simple and easy to operate, but also the hairstyle length between different head trimming areas can be smoothly transited effectively to achieve the ideal hairstyle effect.

As shown in fig. 1, fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, and fig. 14, the head collector further includes a moving mechanism 30 connected to the collecting housing 20, the head contour has a plurality of head collecting regions 101, the moving mechanism 30 is configured to drive the collecting housing 20 to move in the head collecting regions 101, and the collecting mechanism 40 includes a first collecting mechanism 401 configured to collect the stroke length data and a second collecting mechanism 402 configured to collect the first euler angle data; further comprising a first main controller 160, said moving mechanism 30, said acquiring mechanism 40 and said contour model forming module 170 are all connected to said first main controller 160.

The first main controller 50 is arranged in the acquisition shell 20, and the size of the acquisition shell 20 is suitable for being held by a hand of a user, so that the user can hold the acquisition shell 20 by hand and carry out data acquisition operation on the head outline of the user; in the process of moving the collecting shell 20, the collecting shell 20 is driven to move only by the moving mechanism 30, and a user only holds the collecting shell 20 and does not participate in the operation of pushing the collecting shell 20 to move, so that the collecting shell 20 can stably move in the data collecting process; the number of the head collecting regions 101 is preferably eight, the left side and the right side of the head are respectively provided with three head collecting regions 101, and the top of the head is provided with two head collecting regions 101; the moving mechanism 30 and the collecting mechanism 40 are both mounted on the collecting shell 20 and are electrically connected with the first main controller 50, the first main controller 50 controls the moving mechanism 30 to drive the collecting shell 20 to move, the first main controller 50 controls the collecting mechanism 40 to collect stroke length data and first Euler angle data and sends the collected stroke length data and the first Euler angle data to the contour model forming module 170; the contour model forming module 170 may be selectively installed on the collecting housing 20 and electrically connected to the first main controller 50, or may be selectively installed on an intelligent terminal and wirelessly connected to the first main controller 50, the contour model forming module 170 receives the stroke length data and the first euler angle data sent from the first main controller 50, and forms a head contour point 102 from each set of the stroke length data and the first euler angle data through an algorithm or an AI technique, and the head contour point 102 corresponds to the position of the collecting housing 20 in the current head collecting area 101.

In the process of acquiring data of the head contour, the head acquisition device sequentially performs the same acquisition operation on each head acquisition region 101, and after all the acquisition operations are completed, the contour model forming module 170 can finally form the head contour model 10 through an algorithm or an AI technique, and the head acquisition region 101 of the head contour is also the head acquisition region 101 corresponding to the contour model forming module 170. Each head acquisition region 101 has a starting point, the starting point is the position where the acquisition operation of each head acquisition region 101 starts, and the starting point is generally positioned at the forehead; the starting point is defined as an acquisition origin, an acquisition point is formed after the acquisition shell 20 moves for one unit stroke, corresponding stroke length data and first Euler angle data are acquired by each acquisition point acquisition mechanism 40, and the unit stroke can be 1 mm; the stroke length data refers to a distance moved by an acquisition point of the acquisition housing 20 within a single head acquisition region 101 with respect to an acquisition origin of the head acquisition region 101; and simultaneously acquiring and recording first Euler angle data at the acquisition point, wherein the origin of a coordinate system of the first Euler angle data is acquired at the acquisition origin, the x axis of the coordinate system is consistent with the left-right direction, the y axis of the coordinate system is consistent with the front-back direction, the z axis of the coordinate system is consistent with the up-down direction, and the first Euler angle data refers to the rotating angle of the second acquisition mechanism 402 relative to the acquisition origin at the acquisition point.

The full self-service hair clipper in the embodiment is provided with the moving mechanism 30 for driving the collection shell 20 to move on the head outline of the user, so that the collection mechanism 40 can accurately and stably collect stroke length data and first Euler angle data in the movement process of the collection shell 20, and the user is helped to tidy an ideal hair style;

referring to fig. 9, 11, 12, 14, 15, 16, and 17, the trimmer includes a blade 120, a second angular velocity sensor 80, a posture checking module 90, and a second main controller 150, the adjusting mechanism includes a first adjusting mechanism 50 and a second adjusting mechanism 60, the first adjusting mechanism 50, the second adjusting mechanism 60, the second angular velocity sensor 80, the posture checking module 90, and the hairstyle setting module 140 are all connected to the second main controller 150, the hairstyle data includes limit length data and limit angle data, the first adjusting mechanism 50 is configured to drive the limit comb 130 to move back and forth relative to the blade 120 according to the limit length data, and the second adjusting mechanism 60 is configured to drive the limit comb 130 to perform angle adjustment according to the limit angle data.

The second main controller 150 is arranged in the trimmer, the trimmer is pushed by a user to move and trim when the trimmer is trimmed, the limiting comb 130 is arranged in front of the blade 120, the blade 120 is used for cutting hair, the limiting comb 130 is used for limiting the length of the hair to be trimmed, the blade 120 is connected with the third motor 100, and the third motor 100 can drive the blade 120 to cut the hair when working; the number of the trimming indication areas 1402 is preferably eight, three trimming indication areas 1402 are respectively provided on the left side and the right side of the head, two trimming indication areas 1402 are provided on the top of the head, and the trimming indication areas 1402 are divided into a plurality of areas, so that the user can perform trimming operation step by step, and the trimming difficulty is reduced.

The number of the head trimming areas is also eight, the head trimming areas correspond to the trimming indication areas 1402 one by one, and the head trimming areas refer to head positions of users corresponding to positions of the reference head indication areas when the users trim the hair styles of the heads of the users; the head contour model 10 is obtained by a collector collecting head contour data of a user and performing recording and storing processing, the head contour model 10 is obtained by combining a plurality of head contour points 701, and each head contour point 701 corresponds to a first euler angle data.

The blade 120 and the limiting comb 130 are installed at the front end of the trimmer, the first adjusting mechanism 50, the second adjusting mechanism 60, the second main controller 150 and the second angular velocity sensor 80 are all arranged in the trimmer, the blade 120, the first adjusting mechanism 50, the second adjusting mechanism 60 and the second angular velocity sensor 80 are all electrically connected with the second main controller 150, the hair style setting module 140 and the posture checking module 90 can be selectively installed on the trimmer and electrically connected with the second main controller 150 or selectively installed on an intelligent terminal and wirelessly connected with the second main controller 150, the wireless connection mode is preferably Bluetooth connection, the hair style setting module 140 generates hair style data of each trimming indication area 1402 according to a pre-stored head contour model 10 and sends the hair style data to the second main controller 150, the hair style data is a hair style result expected by a user, and the second main controller 150 controls the first adjusting mechanism 50 to change in real time according to limiting length data of the hair style data The second main controller 150 also controls the second adjusting mechanism 60 to perform a transformation action in real time according to the limit angle data of the hair style data to realize that the limit comb 130 can perform an angle transformation in real time, wherein the angle is an included angle between the limit comb 130 and the blade 120 in the left-right direction, and the hair style data comprises limit length data and limit angle data, so that the hair style automatically trimmed by a certain head contour point 701 corresponding to a user can reach a specified inclination angle, so that the hair style automatically trimmed by an adjacent head contour point 701 can be in perfect transition, and in addition, after the first adjusting mechanism 50 pushes the limit comb 130 to move away from the blade 120, the range of the angle adjustment performed on the limit comb 130 by the second adjusting mechanism 60 is larger.

A second angular velocity sensor 80 is installed in the trimmer at an inclination angle consistent with that of the blade 120 so as to accurately detect the current attitude of the trimmer, the second angular velocity sensor 80 preferably being a gyro sensor; the second main controller 150 sends the second euler angle data detected by the second angular velocity sensor 80 to the posture checking module 90, the posture checking module 90 compares the second euler angle data with the corresponding first euler angle data of the pre-stored head contour point 701, and only when the second euler angle data is consistent with the first euler angle data, it is indicated that the position and posture of the trimmer are consistent with the position of the head contour point 701, at this time, the trimmer can perform trimming operation, otherwise, the posture checking module 90 prompts and guides the user to adjust the posture of the trimmer, for example, prompts to move the head or tail of the trimmer upward or downward.

For another example, when the head trimming area does not correspond to the trimming indication area 1402, if the trimming indication area 1402 on the left ear side is required to be trimmed and the trimmer is in the right ear trimming posture, the second euler angle data of the trimmer actually held by the user at present is transmitted to the posture checking module through the wireless bluetooth, and the posture checking module can guide the user to adjust to the optimal posture of the trimmer, specifically, the rotating direction, the upward tilting or downward tilting of the blade 120, and the like.

The trimmer can sequentially carry out the same trimming operation on each head trimming area in the process of trimming the hair style of the user, the position of the limiting comb 130 is adjusted in real time according to hair style data in the trimming process, and when all the head trimming areas are trimmed, the ideal hair style set by the hair style setting module 140 can be obtained; the pre-stored head contour models 10 may be head contour models 10 of a plurality of users, and when performing the trimming work, the selected head contour model 10 must be the head contour model 10 of the current user.

In the full self-service hair clipper in this embodiment, the hair style data of each trimming indication area 1402 is set in the hair style setting module 140, so that the first adjusting mechanism 50 and the second adjusting mechanism 60 connected to the limit comb 130 automatically drive the limit comb 130 to move back and forth and adjust the angle according to the hair style data, respectively, and the second angular velocity sensor 80 is set, and the trimming work is normally started only when the second euler angle data is consistent with the first euler angle data by detecting the second euler angle data of the head trimming area and comparing the second euler angle data with the first euler angle data of the trimming indication area 1402 of the head contour model 10, thereby ensuring that the hair style trimming effect automatically adjusted by the limit comb 130 during trimming can be consistent with the hair style requirement set by the user.

The full self-service hair clipper in the embodiment is provided with the moving mechanism 30 for driving the collection shell 20 to move on the head contour of a user, so that the collection mechanism 40 can accurately and stably collect stroke length data and first Euler angle data in the moving process of the collection shell 20, all the collected stroke length data and the collected first Euler angle data are processed and simulated by the contour model forming module 170 to form the head contour model 10, and the head collector can accurately simulate the head contour data of the user by simultaneously collecting the stroke length data and the first Euler angle data, so that the user is helped to work out an ideal hair style; the hairstyle data of each trimming indication area 1402 is set in the hairstyle setting module 140, so that the first adjusting mechanism 50 and the second adjusting mechanism 60 connected with the limit comb 130 automatically drive the limit comb 130 to move back and forth and adjust the angle respectively according to the hairstyle data, and the second angular velocity sensor 80 is set, the second euler angle data of the head trimming area is detected and compared with the first euler angle data of the trimming indication area 1402 of the head contour model 10, so as to ensure that the trimmer normally starts the trimming work when the second euler angle data is consistent with the first euler angle data, thereby ensuring that the hairstyle trimming effect automatically adjusted by the limit comb 130 during trimming can be consistent with the hairstyle requirement set by the user, the user operation is simple, the operation is easy, and the hairstyle length between different head trimming areas can be effectively ensured to be smoothly transited, so as to achieve the ideal hairdressing effect.

Optionally, as shown in fig. 1, fig. 2, and fig. 14, the mobile device further includes a self-starting mechanism 70 for controlling the mobile mechanism 30 to start moving, the self-starting mechanism 70 includes a first direction detection switch 701 and a second direction detection switch 702 disposed at front and rear ends of the collecting housing 20, the mobile mechanism 30 includes a fourth motor 301, a front row collecting wheel 302 and a rear row collecting wheel 303, the fourth motor 301 is disposed in the collecting housing 20, the front row collecting wheel 302 and the rear row collecting wheel 303 are respectively connected to the bottom of the collecting housing 20, the first direction detection switch 701, the second direction detection switch 702, and the fourth motor 301 are all connected to the first main controller 50, and the first main controller 50 automatically controls the fourth motor 301 to drive the rear row collecting wheel 303 or the front row collecting wheel 302 to rotate according to a detection signal of the first direction detection switch 701 or a detection signal of the second direction detection switch 702 And (4) rotating.

The front end and the rear end of the collecting shell 20 are respectively provided with a first direction detection switch 701 and a second direction detection switch 702, which end of the front end and the rear end of the collecting shell 20 passes through the starting point of the head collecting area 101 can be detected through the level change of the first direction detection switch 701 and the second direction detection switch 702, the detection signal is the level change, the collecting shell 20 is automatically controlled to move backwards from the starting point in the head collecting area 101 according to the detected result, when the first direction detection switch 701 or the second direction detection switch 702 does not detect the detection signal, the first main controller 50 is in a sleep state, and when the first direction detection switch 701 or the second direction detection switch 702 detects the detection signal, the first main controller 50 is awakened to enter a working state; specifically, when the level of the first direction detection switch 701 changes, it indicates that the front end of the collection housing 20 passes through the starting point first, and at this time, the main control board automatically controls the fourth motor 301 to drive the rear collection wheel 303 to rotate, whereas, when the level of the second direction detection switch 702 changes, it indicates that the rear end of the collection housing 20 passes through the starting point first, and at this time, the main control board automatically controls the fourth motor 301 to drive the front collection wheel 302 to rotate.

In this embodiment, the self-starting mechanism 70 for automatically controlling the fourth motor 301 to work is added, and the first direction detection switch 701 and the second direction detection switch 702 of the self-starting mechanism 70 are respectively installed at the front end and the rear end of the acquisition shell 20, so that the use of a user is simplified, the user can randomly align the front end or the rear end of the acquisition shell 20 with the initial point in advance when using the self-starting mechanism, and the self-starting mechanism plays a foolproof role, has a high intelligent degree, and can automatically start the fourth motor 301 through the received detection signal, so that the front-row acquisition wheel 302 or the rear-row acquisition wheel 303 has power, and the acquisition shell 20 can normally continue to move in the head acquisition area 101; in addition, the collecting wheel passing through the initial point is always used as a driving wheel to push the collecting shell 20 to move, so that the driving is more labor-saving, and the service life of the fourth motor 301 is prolonged; in addition, the collecting wheel passing through the starting point can be used as a driving wheel to push the collecting shell 20 to move, and the specific principle and structure are similar, which will not be described herein again.

The front row acquisition wheels 302 and the rear row acquisition wheels 303 are respectively connected to the front side and the rear side of the bottom of the acquisition shell 20, the acquisition shell 20 moves back and forth on the head outline through the rotation of the front row acquisition wheels 302 and the rear row acquisition wheels 303, and the structure is simple and the movement is stable; the number of the front row acquisition wheels 302 and the number of the rear row acquisition wheels 303 are preferably two, the shape and the size of each acquisition wheel are consistent, the two front row acquisition wheels 302 are symmetrically arranged on the left side and the right side of the front side of the acquisition shell 20, and the two rear row acquisition wheels 303 are symmetrically arranged on the left side and the right side of the rear side of the acquisition shell 20, so that the acquisition shell 20 is not prone to side turning in the moving process, and the accuracy of data acquisition is ensured; for example, when the fourth motor 301 drives the front row collecting wheel 302 to rotate, the front row collecting wheel 302 is a driving wheel, the rear row collecting wheel 303 is a driven wheel, when the fourth motor 301 drives the front row collecting wheel 302 to rotate, the rear row collecting wheel 303 is a driven wheel, when the front row collecting wheel 302 rotates, the rear row collecting wheel 303 rotates along with the rotation of the front row collecting wheel 302, on the contrary, when the fourth motor 301 drives the rear row collecting wheel 303 to rotate, the rear row collecting wheel 303 is a driving wheel, the front row collecting wheel 302 is a driven wheel, when the rear row collecting wheel 303 rotates, the front row collecting wheel 302 rotates along with the rotation of the rear row collecting wheel 303, such a structure that the fourth motor 301 selects to drive the front row collecting wheel 302 and the rear row collecting wheel 303 is adopted, so that no speed difference exists between the front row collecting wheel 302 and the rear row collecting wheel 303, and the front row collecting wheel 302 and the rear row collecting wheel 303 can synchronously rotate, thereby ensuring that the collecting shell 20 can normally move relative to the head contour, and the structure is simple and reliable and is easy to process and realize.

Optionally, as shown in fig. 1, 3, and 14, the moving mechanism 30 further includes a power distribution wheel 304, a reduction gear box, a first belt 306, and a second belt 307, the fourth motor 301 is in transmission connection with the power distribution wheel 304 through the reduction gear box, the front row collecting wheel 302 is in transmission connection with the power distribution wheel 304 through the first belt 306, and the rear row collecting wheel 303 is in transmission connection with the power distribution wheel 304 through the second belt 307.

A reduction gear box is connected to the fourth motor 301 to reduce the rotation speed of the fourth motor 301, so that the output torque is larger, and the power distribution wheel 304 can smoothly drive the front-row collection wheel 302 or the rear-row collection wheel 303 to rotate; the rotational speed of the fourth motor 301 is constant, the rotational speed after the speed change processing of the reduction gear box is also constant, so that in the process of moving the collecting shell 20, the collecting shell 20 is driven to move only by the rotation of the collecting wheel, and the user only plays a handheld role in the collecting shell 20, and does not participate in the operation of pushing the movement of the collecting shell 20, so as to ensure that the collecting shell 20 can move at the uniform speed in each head collecting area 101 in the data collecting process, thereby avoiding the condition that the data collecting frequency is insufficient or too slow due to the too fast moving speed of the collecting shell 20, and enabling the collecting mechanism 40 to accurately collect the stroke length data and the first euler angle data with the stable collecting frequency in the moving process of the collecting shell 20. The power distribution wheel 304 drives the front row acquisition wheel 302 and the rear row acquisition wheel 303 to rotate through the first belt 306 and the second belt 307 respectively, and the power distribution wheel 304 can only drive one of the front row acquisition wheel 302 and the rear row acquisition wheel 303 to actively rotate once, so that no speed difference exists between the front row acquisition wheel 302 and the rear row acquisition wheel 303, and the front row acquisition wheel 302 and the rear row acquisition wheel 303 can be ensured to synchronously rotate; specifically, when the level of the first direction detection switch 701 changes, it indicates that the front end of the collection housing 20 passes through the starting point first, and at this time, the main control board automatically controls the fourth motor 301 to rotate in the reverse direction, and the fourth motor 301 drives the power distribution wheel 304 to rotate in the reverse direction, and the power distribution wheel 304 rotating in the reverse direction drives the rear row collection wheel 303 to rotate through the second belt 307, whereas, when the level of the second direction detection switch 702 changes, it indicates that the rear end of the collection housing 20 passes through the starting point first, and at this time, the main control board automatically controls the fourth motor 301 to rotate in the forward direction, and the fourth motor 301 drives the power distribution wheel 304 to rotate in the forward direction, and the power distribution wheel 304 rotating in the forward direction drives the front row collection wheel 302 to rotate through the first belt 306.

Optionally, as shown in fig. 1, fig. 3, fig. 4, and fig. 5, the front-row collecting wheel 302 is coaxially connected with a front-row connecting wheel 308 in transmission connection with the first belt 306, the rear-row collecting wheel 303 is coaxially connected with a rear-row connecting wheel 309 in transmission connection with the second belt 307, a forward locking component 310 is disposed between the front-row connecting wheel 308 and the front-row collecting wheel 302, and a reverse locking component 311 is disposed between the rear-row connecting wheel 309 and the rear-row collecting wheel 303.

When the power distribution wheel 304 rotates forwards, the first belt 306 drives the front row connecting wheel 308 to rotate forwards, the front row collecting wheel 302 is locked with the front row connecting wheel 308 through the forward locking component 310, so that the front row connecting wheel 308 also drives the front row collecting wheel 302 to rotate when rotating, and when the power distribution wheel 304 rotates forwards, the reverse locking component 311 does not lock the rear row connecting wheel 309 and the rear row collecting wheel 303 mutually, so that the power distribution wheel 304 drives the rear row connecting wheel 309 to rotate through the second belt 307, and the rotation of the rear row connecting wheel 309 does not drive the rear row collecting wheel 303 to rotate, namely, at this moment, the front row collecting wheel 302 is a driving wheel, and the rear row collecting wheel 303 is a driven wheel; on the contrary, when the power distribution wheel 304 rotates reversely, the second belt 307 drives the rear connecting wheel 309 to rotate reversely, the rear collecting wheel 303 is locked with the rear connecting wheel 309 through the reverse locking component 311, so that the rear connecting wheel 309 also drives the rear collecting wheel 303 to rotate when rotating, and when the power distribution wheel 304 rotates reversely, the forward locking component 310 does not lock the front connecting wheel 308 and the front collecting wheel 302 with each other, so that the power distribution wheel 304 drives the front connecting wheel 308 to rotate through the first belt 306, and the rotation of the front connecting wheel 308 does not drive the front collecting wheel 302 to rotate, that is, at this moment, the rear collecting wheel 303 is a driving wheel, and the front collecting wheel 302 is a driven wheel.

In this embodiment, the front row collecting wheel 302 and the rear row collecting wheel 303 are respectively provided with the forward locking component 310 and the reverse locking component 311 which are opposite in locking direction, so that the position switching between the driving wheel and the driven wheel can be realized by switching the rotation direction of the power distribution wheel 304, and the structure is simple and reliable.

Alternatively, as shown in fig. 1, 3, 4, and 5, the forward locking assembly 310 includes a first locking block 3101 and a first locking pin 3102, which are engaged with each other, the first locking block 3101 and the first locking pin 3102 are respectively disposed on the front row connecting wheel 308 and the front row collecting wheel 302, a first return spring 3103 is disposed between the first locking block 3101 and the front row connecting wheel 308, the first locking block 3101 is provided with a first locking portion 31011 and a first abdicating guide 31012, when the front row connecting wheel 308 rotates in the forward direction, the first locking portion 31011 and the first locking pin 3102 abut against each other to lock the front row connecting wheel 308 and the front row collecting wheel 302, and when the front row connecting wheel 308 rotates in the reverse direction, the first abdicating guide 31012 can move relative to the first locking pin 3102; reverse locking subassembly 311 is including the second locking movable block 3111 and the second lock round pin 3112 of mutually supporting, second locking movable block 3111 with second lock round pin 3112 is located respectively the back row fifth wheel 309 with the back row is gathered the wheel 303, second locking movable block 3111 with be equipped with second reset spring 3113 between the back row fifth wheel 309, second locking movable block 3111 is equipped with second locking portion 31111 and second guide portion 31112 that gives way, works as when back row fifth wheel 309 counter-rotation, second locking portion 31111 with the mutual butt of second lock round pin 3112 realizes back row fifth wheel 309 with the back row is gathered the wheel and is locked each other, works as when back row fifth wheel 309 forward rotation, second guide portion 31112 that gives way can for second lock round pin 3112 removes.

The first locking stop 3101 and the second locking stop 3111 are identical in structure, the second locking pin 3112 and the first locking pin 3102 are identical in structure, the first locking stop 3101 and the second locking stop 3111 are symmetrically arranged, and the first locking stop 3101 and the second locking stop 3111 are in a right-angled trapezoid structure, so that the structure is simple and the locking function is reliable; the first return spring 3103 pushes the first locking block 3101 to extend outward, the first locking portion 31011 of the first locking block 3101 is positioned at the right-angled side of the right-angled trapezoidal structure so as to be engaged with the first locking pin 3102, the first abdicating guide 31012 is positioned at the oblique side of the right-angled trapezoidal structure, when the first locking block 3101 is rotated until the first abdicating guide 31012 is engaged with the first locking pin 3102, the first locking pin 3102 presses the first abdicating guide 31012 so that the first locking block 3101 is moved to compress the first return spring 3103 until the first locking block 3101 is restored to the original extended length by the restoring force of the first return spring 3103 after the first locking pin 3102 is disengaged from the first abdicating guide 31012; similarly, the second reset spring 3113 pushes the second locking moving block 3111 to extend outward, the second locking portion 31111 of the second locking moving block 3111 is located at the right-angle side of the right-angle trapezoid structure so as to be matched with the second locking pin 3112, the second abdicating guide portion 31112 is located at the oblique side of the right-angle trapezoid structure, when the second locking moving block 3111 rotates to the second abdicating guide portion 31112 to be matched with the second locking pin 3112, the second locking pin 3112 extrudes the second abdicating guide portion 31112 so that the second locking moving block 3111 moves to compress the second reset spring 3113, until the second locking pin 3112 and the second abdicating guide portion 31112 are separated from each other, the second locking moving block 3111 is restored to the original extension length under the action of the reset force of the second reset spring 3113.

Optionally, as shown in fig. 1 and fig. 6, a first connecting rod 312 is connected to each of the front row collecting wheel 302 and the rear row collecting wheel 303, and a third return spring 305 is disposed between the first connecting rod 312 and the collecting shell 20.

Wherein, the wheel 302 is gathered to the front row and the wheel 303 is gathered to the back row all is connected with gathering the casing 20 through head rod 312, sets up third reset spring 305 for head rod 312 can reciprocate for gathering casing 20, in order to realize that wheel 302 is gathered to the front row and the wheel 303 is gathered to the back row can reciprocate for gathering casing 20, helps increaseing the angle variation range of gathering support 4021 in the second collection mechanism 402, uses in order to adapt to the head profile of more shapes.

Optionally, as shown in fig. 1 and fig. 6, the first collecting mechanism 401 includes a collecting wheel, a connecting rod and a third photoelectric encoding disk 4011 disposed on a side surface of the collecting wheel, a plurality of encoding disk holes 40111 are circumferentially disposed on the third photoelectric encoding disk 4011 at intervals, and a third photoelectric sensor 4012 for sensing the encoding disk holes 40111 is mounted on the connecting rod.

The third photoelectric coding disc 4011 and the third photoelectric sensor 4012 are matched for use to detect the rotating speed and the number of turns of the collecting wheel, so that the first main controller 50 calculates the walking length of the collecting wheel according to the rotating speed and the number of turns of the collecting wheel, a high level is obtained when the third photoelectric sensor 4012 is overlapped with the coding disc hole 40111, and a low level is obtained when the third photoelectric sensor 4012 is not overlapped with the coding disc hole 40111; preferably, one or more of the front row collecting wheel 302 and/or the rear row collecting wheel 303 are used as collecting wheels, and the high level of the third photoelectric sensor 4012 is changed once, the corresponding travel distance of the collecting wheels is a unit travel distance, for example, the number of the code disc holes 40111 is 10, and the length of the unit travel distance is the perimeter/10 of the collecting wheels. In this embodiment, the third photoelectric encoder 4011 is disposed on the collecting wheel, and the stroke length data of the collecting housing 20 is collected by mutual induction of the encoder disc hole 40111 and the third photoelectric sensor 4012 in the rotation process of the collecting wheel, so as to ensure the reliability and accuracy of the collection of the stroke length data.

Optionally, as shown in fig. 1, fig. 2, and fig. 7, the second collecting mechanism 402 includes a collecting bracket 4021 and a first angular velocity sensor 4022 for detecting the first euler angle data, the first angular velocity sensor 4022 is installed in the collecting bracket 4021, the collecting bracket 4021 is vertically connected to the front and back of the collecting housing 20, collecting blocks 40211 are provided at the left and right ends of the collecting bracket 4021, and the two collecting blocks 40211 are always in contact with the head contour during the movement of the collecting housing 20; the collecting bracket 4021 and the collecting shell 20 are connected with a second connecting rod 4023 therebetween, the second connecting rod 4023 is movably connected with the collecting shell 20 up and down, and the second connecting rod 4023 is rotatably connected with the collecting bracket 4021.

The first angular velocity sensor 4022 is installed at the center of the collecting bracket 4021, a fourth reset spring 4024 is arranged between the second connecting rod 4023 and the collecting shell 20 to enable the collecting bracket 4021 to move up and down relative to the collecting shell 20, a rotating shaft 4025 is arranged between the second connecting rod 4023 and the collecting bracket 4021 to enable the collecting bracket 4021 to swing left and right around the front and back direction of the collecting shell 20, first Euler angle data are obtained by detecting the first angular velocity sensor 4022 through one unit stroke in the action process of the collecting bracket 4021, the collecting bracket 4021 changes in position along the outline of the head in the movement process of the collector, and the first Euler angle data detected by the first angular velocity sensor 4022 also changes at the same time; the first angular velocity sensor 4022 is preferably a gyroscope sensor, which further comprises an acceleration sensor, wherein the first angular velocity sensor 4022 is used for detecting the first euler angle data of the capturing bracket 4021 during moving on the head contour to prompt the user to keep the holding posture of the user horizontal or vertical, and the acceleration sensor can be used for detecting whether the user applies force forcibly to avoid too fast or too slow forward pushing of the capturing shell 20.

The contour model forming module 170 synchronously processes the stroke length data acquired by the first acquisition mechanism 401 and the first euler angle data acquired by the second acquisition mechanism 402 by an algorithm or an AI technique to form a head contour point 102; for example, the circumference of the collecting wheel is set to 36mm, the number of the code disc holes 40111 on the collecting wheel is set to 36, so that the high level of the third photoelectric sensor 4012 is changed every time, namely, the collecting wheel rotates by about 10 degrees, then the rotation change of 10 degrees is that the collecting wheel walks by 1mm, at this time, the first main controller 50 records and stores the first euler angle data of the stroke length of every 1mm, so that the corresponding stroke length data and the first euler angle data can be detected at the stroke position of every 1mm, and in the same head collecting area 101, the current position can be reversely deduced by knowing the first euler angle data.

In this embodiment, the acquisition bracket 4021 capable of moving up and down and adjusting left and right angles relative to the acquisition housing 20 is provided, and the first angular velocity sensor 4022 capable of detecting first euler angle data is provided in the acquisition bracket 4021, so that the structure is simple and reliable, and the acquisition bracket 4021 can be ensured to be always in contact with the head contour along with the change of the head contour, thereby effectively ensuring that the first euler angle data detected by the first angular velocity sensor 4022 is consistent with the change angle of the head contour, and ensuring that an accurate head contour model 10 is finally formed.

Optionally, as shown in fig. 1, 8, 9, and 10, the first euler angle data includes a yaw angle for detecting a position of the capturing shell 20 in the head capturing region 101, a pitch angle for detecting a yaw position of the head contour, and a roll angle forming the head contour point 102 together with the stroke length data.

The pitch angle rotates around the x axis of the coordinate system, the roll angle rotates around the y axis of the coordinate system, and the yaw angle rotates around the z axis of the coordinate system; when the collector moves backwards from the starting point of a certain head collecting area 101 to carry out collecting operation, whether the collector moves to the back head position of the head outline can be judged through the change of the yaw angle, so that whether the collector runs through the head collecting area 101 is judged, the collector can be ensured to collect completely in each head collecting area 101, and the accuracy of head outline data collection is improved; in the mobile acquisition process of the acquisition device, the head of a user is generally required to be adjusted, namely the forehead of the head is approximately right opposite to the front, and if the head of the user is in a head-down or head-up condition, the head contour of the user can be prompted to be adjusted through the change of a pitch angle, so that the accuracy of data acquisition is ensured, and the simulation method of the head contour model 10 can be simplified; the change of the roll angle is consistent with the change of the left angle and the right angle of the acquisition bracket 4021, only the data of the roll angle and the corresponding stroke length data are processed together to form the data of the head contour point 102, and the calculation method is simple and accurate.

Optionally, as shown in fig. 11, 14 and 9, the hair styling module 140 includes a length modification module 1401, where the length modification module 1401 is configured to enable the user to adjust the hair style data of the trimming indication area 1402.

The hair style setting module 140 provides a hair style model for the user to refer to according to the head contour model 10, and the user can adjust the length of the given hair style model for the user to generate an adjusted hair style model through the length modification module 1401, wherein the adjustment mode includes lengthening the hair length, cutting the hair length or not modifying the hair length; for example, as shown in the figure, the user clicks and modifies the hair length in a modification indication area in the hair style setting module 140, the hair length recommended by the hair style setting module 140 is, for example, a curve M, a curve N is generated after clicking and modifying, after modification, the hair style setting module 140 adds up an accumulated difference to the original length to form new hair style data and sends the new hair style data to the master controller of the trimmer through the wireless bluetooth, and the trimmer adjusts the length and the angle of the limit according to the hair style data.

In this embodiment, the length modification model is set, so that the hair style setting module 140 can provide a reference hair style for the user according to the head contour data or fine-tune the reference hair style, thereby enabling the selection and design of the hair style to be more intelligent and meeting higher use requirements of the user.

Optionally, as shown in fig. 11, 12, and 14, the first adjusting mechanism 50 includes a first motor 501 and a length adjusting assembly 502, two ends of the length adjusting assembly 502 are respectively connected to the first motor 501 and the spacing comb 130, and the first motor 501 drives the length adjusting assembly 502 to push the spacing comb 130 to move back and forth.

The length adjusting component 502 is connected with the center of the lower end of the limiting comb 130 to ensure that the blade 120 above the length adjusting component is not interfered for hair trimming operation, and the length adjusting component 502 is driven to extend and retract by the forward and backward rotation of the first motor 501, so that the first adjusting mechanism 50 pushes the limiting comb 130 to move back and forth; the first motor 501 is electrically connected to the second main controller 150, and the second main controller 150 drives the first motor 501 to work correspondingly according to the limiting length data, so as to achieve the purpose that the limiting comb 130 moves relative to the blade 120.

Optionally, as shown in fig. 11 and 12, the length adjustment assembly 502 includes an adjustment screw 5021, an adjustment nut, and a positioning strut 5022, one end of the positioning strut 5022 is connected to the adjustment nut, the other end is connected to the spacing comb 130, the adjustment screw 5021 is connected to the first motor 501, and the adjustment nut is engaged with the adjustment screw 5021.

Wherein, one end of the positioning strut 5022 is fixedly connected with the outer wall of the adjusting nut, and the other end is fixedly connected with the middle part of the lower end of the limiting comb 130; one end of the adjusting screw 5021 connected with the adjusting nut is provided with an external thread with a certain length, and the external thread is connected with the adjusting nut in a matching way; be equipped with first reduction gear box 5025 between first motor 501 and adjusting screw 5021 to reduce the rotational speed of first motor 501, make output torque bigger, in order to ensure that first motor 501 during operation drives adjusting screw 5021 and rotates, adjusting screw 5021 pivoted in-process, adjusting nut can move in the front and back direction for adjusting screw 5021, thereby realizes the transform of spacing comb 130 position.

In this embodiment, adopt adjusting screw 5021 and adjusting nut complex structure for the work of first motor 501 can drive spacing comb 130 through the back-and-forth movement of location branch 5022 and remove, simple structure, and position change is reliable and stable around spacing comb 130.

Optionally, as shown in fig. 11 and 12, the length adjustment assembly 502 further includes a first photoelectric encoder disc 5023 and a first photoelectric sensor 5024, which are mutually inductive, and the first photoelectric encoder disc 5023 is sleeved outside the adjustment screw 5021.

The first photoelectric encoding disk 5023 is fixedly connected to the outside of the adjusting screw 5021, the adjusting screw 5021 can drive the first photoelectric encoding disk 5023 to synchronously rotate when rotating, the first photoelectric sensor 5024 can be arranged on the trimmer housing or the first reduction gear box 5025, and the position of the first photoelectric sensor 5024 is fixed; the first photoelectric encoder 5023 is used in cooperation with the first photoelectric sensor 5024 to detect the rotation speed and the number of turns of the adjusting screw 5021, so that the distance that the adjusting nut moves in the front-back direction relative to the adjusting screw 5021 is calculated by the second main controller 150 according to the rotation speed and the number of turns of the adjusting screw 5021; the first photoelectric encoder disk 5023 has a plurality of holes, and a high level is obtained when the first photoelectric sensor 5024 coincides with the holes, and a low level is obtained when the first photoelectric sensor 5024 does not coincide with the holes.

In this embodiment, the first photoelectric encoding disk 5023 is disposed on the adjusting screw 5021, and the first photoelectric encoding disk 5023 and the first photoelectric sensor 5024 interact with each other during the rotation of the adjusting screw 5021 to control the moving distance according to the received length data of the limit bit, so as to ensure the reliability and accuracy of the front-back movement position of the limit comb 130. In addition, the data of the distance moved by the spacing comb 130 detected by the first photo sensor 5024 is also fed back to the hair style setting module 140 through the second main controller 150, so as to feed back the current clipping condition of the clipper in real time.

Optionally, as shown in fig. 11, 12, and 14, a touch switch 110 is disposed on a front side of the limiting comb 130, and the touch switch 110 is electrically connected to the second main controller 150.

When a user uses the trimmer to perform self-service hair cutting, the trimmed length can only meet the set hair style requirement when the front side surface of the limiting comb 130 contacts the head contour of the user, so the touch switch 110 is arranged on the front side surface of the limiting comb 130, which is helpful for ensuring that the limiting comb 130 is always contacted with the head contour in real time, and if the limiting comb 130 is not contacted with the head contour, the trimmer does not continue to perform trimming work, thereby greatly ensuring the ideal effect of hair style trimming.

Optionally, as shown in fig. 11, 12, and 14, the second adjusting mechanism 60 includes a second motor 601 and an angle adjusting assembly 602, two ends of the angle adjusting assembly 602 are respectively connected to the second motor 601 and the spacing comb 130, and the second motor 601 drives the angle adjusting assembly 602 to push the spacing comb 130 to perform angle adjustment.

The angle adjusting component 602 is connected with the left side and/or the right side of the limiting comb 130, when the second motor 601 works, the angle adjusting component 602 can drive the limiting comb 130 to rotate so as to realize the change of the included angle between the limiting comb 130 and the blade 120 in the left and right directions, and the angle adjusting component 602 can be driven to extend out and retract through the forward and backward rotation of the second motor 601, so that the second adjusting mechanism 60 can push the limiting comb 130 to change the angle; the second motor 601 is electrically connected to the second main controller 150, and the second main controller 150 drives the second motor 601 to perform corresponding work according to the limiting angle data, so as to achieve the purpose of adjusting the angle of the limiting comb 130 relative to the blade 120.

Alternatively, as shown in fig. 11 and 12, the angle adjustment assembly 602 includes a reversing gear box 6021, and a left adjustment assembly 6022 and a right adjustment assembly 6023 connected to the left and right sides of the reversing gear box 6021, wherein the reversing gear box 6021 is connected to the second motor 601, and the second motor 601 drives the reversing gear box 6021 to operate to drive the left adjustment assembly 6022 and the right adjustment assembly 6023 to move in opposite directions.

The reversing gear box 6021 further comprises a speed reduction function to reduce the rotation speed of the second motor 601, so that the output torque is larger to ensure that the second motor 601 drives the left adjusting assembly 6022 and the right adjusting assembly 6023 to move when working; the reversing gear box 6021 is composed of three bevel gears, wherein one bevel gear is fixedly connected with a motor shaft of the second motor 601, the other two bevel gears are respectively positioned at the left side and the right side of the bevel gear and are respectively in meshed connection with the bevel gears, and the bevel gears positioned at the left side and the right side are respectively fixedly connected with the left adjusting component 6022 and the right adjusting component 6023, so that when the second motor 601 rotates, the left adjusting component 6022 and the right adjusting component 6023 can respectively move towards opposite directions; the left adjusting assembly 6022 and the right adjusting assembly 6023 are respectively connected with the left and right sides of the limiting comb 130, and when the left adjusting assembly 6022 pushes the left end of the limiting comb 130 forward, the right adjusting assembly 6023 pulls the right end of the limiting comb 130 backward, so that the included angle between the limiting comb 130 and the blade 120 in the left and right directions changes.

In this embodiment, two regulating assembly about adopting drive spacing comb 130 and carry out the angle transform for the angle modulation of spacing comb 130 is more reliable and more stable, and can also play the supporting role to spacing comb 130 both sides, makes the clipping machine when pruning the work, and spacing comb 130 position can not receive external force to change, and the extension length and the inclination of spacing comb 130 can keep accurate, in order to reach the haircut effect of ideal.

Optionally, as shown in fig. 11 and 12, the left adjusting assembly 6022 comprises a left connecting rod 60221 and a left arm push rod 60222, wherein one end of the left connecting rod 60221 is connected to the reversing gear box 6021, the other end is connected to a left gear 60223, one end of the left arm push rod 60222 is provided with a left rack meshed with the left gear 60223, and the other end is connected to the left end of the limit comb 130; the right adjusting assembly 6023 comprises a right connecting rod 60231 and a right supporting arm push rod 60232, one end of the right connecting rod 60231 is connected with the reversing gear box 6021, the other end is connected with a right gear 60233, one end of the right supporting arm push rod 60232 is provided with a right rack meshed with the right gear 60233, and the other end is connected with the right end of the limiting comb 130.

The left adjusting assembly 6022 and the right adjusting assembly 6023 are identical in structure and are symmetrically arranged; when the reversing gear box 6021 drives the left connecting rod 60221 to rotate forwards, the left gear 60223 drives the left rack to move backwards, namely the left support arm push rod 60222 also moves backwards, so as to drive the left end of the limit comb 130 to move backwards, meanwhile, when the reversing gear box 6021 drives the right connecting rod 60231 to rotate backwards, the right gear 60233 drives the right rack to move forwards, namely the right support arm push rod 60232 also moves forwards, so as to drive the right end of the limit comb 130 to move forwards, thus realizing the adjustment of the angle of the limit comb 130.

Optionally, as shown in fig. 11 and 12, the left adjustment assembly 6022 and/or the right adjustment assembly 6023 further include a second photoelectric encoder disk 603 and a second photoelectric sensor 604 that are mutually inductive, and the second photoelectric encoder disk 603 is sleeved outside the left connection rod 60221 and/or the right connection rod 60231.

The second photoelectric encoding disk 603 is fixedly connected outside the left connecting rod 60221 and/or the right connecting rod 60231, the left connecting rod 60221 and/or the right connecting rod 60231 can drive the second photoelectric encoding disk 603 to synchronously rotate when rotating, the second photoelectric sensor 604 can be arranged on the trimmer shell or the reversing gear box 6021, and the position of the second photoelectric sensor 604 is fixed; the second photoelectric encoder disk 603 is used in cooperation with the second photoelectric sensor 604 for detecting the rotation speed and the number of turns of the left connecting rod 60221 and/or the right connecting rod 60231, so that the distance that the left rack moves in the front-rear direction with respect to the left gear 60223 and/or the distance that the right rack moves in the front-rear direction with respect to the right gear 60233 is calculated by the second main controller 150 according to the rotation speed and the number of turns of the left connecting rod 60221 and/or the right connecting rod 60231; the second photoelectric encoder disk 603 has a plurality of holes, and a high level is obtained when the second photoelectric sensor 604 coincides with a hole, and a low level is obtained when the second photoelectric sensor 604 does not coincide with a hole.

In this embodiment, the second photoelectric encoding disk 603 is disposed on the left connecting rod 60221 and/or the right connecting rod 60231, and the second photoelectric encoding disk 603 and the second photoelectric sensor 604 interact with each other during the rotation of the connecting rod 60231 to realize the control of the angle transformation of the spacing comb 130 according to the received spacing angle data, so as to ensure the reliability and accuracy of the angle adjustment position of the spacing comb 130; the left arm push rod 60222 and the right arm push rod 60232 are made of metal to ensure the supporting strength.

Preferably, as shown in fig. 11, 12 and 13, the ratio between the distance of the extending or retracting length of the spacing comb 130 and the angle between the spacing comb 130 and the blade 120 in the left-right direction is 1:3, which is set to ensure that the spacing comb 130 does not interfere with the blade 120 when rotating to the maximum angle in the left-right direction with respect to the blade 120, for example, the first motor 501 is driven to the adjusting screw 5021 through the first reduction gear box 5025, the first photoelectric sensor 5024 detects that the adjusting screw 5021 rotates 1 turn and is set to 1 turn equal to 1mm, the distance of the current position of the position point A, B, C from the start position is 1mm, the second motor 601 is driven to the left connecting rod 60221 and the right connecting rod 60231 through the reversing gear box 6021, the second photoelectric sensor 604 detects that the left connecting rod 60221 and the right connecting rod 60231 rotate 1 turn and is set to 1mm, at the moment, the distance between the current phase of the position point A and the initial position is-1 mm, the distance between the current phase of the position point C and the initial position is +1mm, the angle change of the limiting comb 130 is about 3 degrees when the extending length of the limiting comb 130 changes by 1mm, therefore, the ratio is set to be 1:3, if the angle of the limiting comb 130 needs to be adjusted by 1 degree, the limiting comb 130 only needs to be pushed forward by 0.33mm, and simultaneously, the left support arm push rod 60222 and the right support arm push rod 60232 respectively move by 0.33mm towards opposite directions; the position point A, B, C is located at the left, middle and right positions of the spacing comb 130.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. A full self-hair clipper comprising a head harvester and a trimmer, the head harvester comprising a profile modeling module (170), a harvesting housing (20) adapted to move in a head profile, and a harvesting mechanism (40) connected to the harvesting housing (20), the harvesting mechanism (40) being configured to harvest a set of stroke length data and first euler angle data after each unit stroke of the harvesting housing (20) movement, the profile modeling module (170) being configured to form a head profile point (102) from each set of the stroke length data and the first euler angle data and finally combine all the head profile points (102) to obtain a head profile model (10); the trimmer comprises a limiting comb (130), a hairstyle setting module (140), a second angular velocity sensor (80) and a posture checking module (90), the hair styling module (140) is configured to generate a plurality of trimming indication areas (1402) and hair style data for each trimming indication area (1402) according to the head contour model (10), the second angular velocity sensor (80) is used for detecting second Euler angle data when the trimmer is used for trimming a head trimming area corresponding to the trimming indication area (1402), the attitude verification module (90) is used for detecting whether the second Euler angle data is consistent with the first Euler angle data to judge whether the trimming position of the trimmer is consistent with the position of the corresponding head outline point (102), the limiting comb (130) is connected with an adjusting mechanism, and the adjusting mechanism is used for driving the limiting comb (130) to adjust the position according to the hair style data.

2. The full self-hair clipper according to claim 1, wherein the head collector further comprises a moving mechanism (30) connected to the collecting housing (20), the head contour having a plurality of head collecting areas (101), the moving mechanism (30) for driving the collecting housing (20) to move in the head collecting areas (101), the collecting mechanism (40) comprising a first collecting mechanism (401) for collecting the stroke length data and a second collecting mechanism (402) for collecting the first euler angle data; the device also comprises a first main controller (160), and the moving mechanism (30), the acquisition mechanism (40) and the contour model forming module (170) are all connected with the first main controller (160).

3. The self-help hair clipper according to claim 2, further comprising a self-starting mechanism (70) for controlling the moving mechanism (30) to start moving, wherein the self-starting mechanism (70) comprises a first direction detection switch (701) and a second direction detection switch (702) disposed at the front end and the rear end of the collecting shell (20), the moving mechanism (30) comprises a fourth motor (301), a front row collecting wheel (302) and a rear row collecting wheel (303), the fourth motor (301) is disposed in the collecting shell (20), the front row collecting wheel (302) and the rear row collecting wheel (303) are respectively connected with the bottom of the collecting shell (20), the first direction detection switch (701), the second direction detection switch (702) and the fourth motor (301) are all connected with the first main controller (160), the first main controller (160) automatically controls the fourth motor (301) to drive the rear row collecting wheel (303) to rotate or the front row collecting wheel (302) to rotate according to the detection signal of the first direction detection switch (701) or the detection signal of the second direction detection switch (702).

4. The self-help hair clipper according to claim 3, wherein the moving mechanism (30) further comprises a power distribution wheel (304), a reduction gear box, a first belt (306), and a second belt (307), the fourth motor (301) is in driving connection with the power distribution wheel (304) through the reduction gear box, the front row collection wheel (302) is in driving connection with the power distribution wheel (304) through the first belt (306), and the rear row collection wheel (303) is in driving connection with the power distribution wheel (304) through the second belt (307).

5. The self-help hair clipper according to claim 4, wherein the front collecting wheel (302) is coaxially connected with a front connecting wheel (308) in transmission connection with the first belt (306), the rear collecting wheel (303) is coaxially connected with a rear connecting wheel (309) in transmission connection with the second belt (307), a forward locking assembly (310) is arranged between the front connecting wheel (308) and the front collecting wheel (302), and a reverse locking assembly (311) is arranged between the rear connecting wheel (309) and the rear collecting wheel (303).

6. The self-hair clipper according to claim 5, wherein the forward locking assembly (310) comprises a first locking block (3101) and a first locking pin (3102) which are engaged with each other, the first locking block (3101) and the first locking pin (3102) are respectively provided at the front row connecting wheel (308) and the front row collecting wheel (302), a first return spring (3103) is provided between the first locking block (3101) and the front row connecting wheel (308), the first locking block (3101) is provided with a first locking portion (31011) and a first abdicating guide portion (31012), the first locking portion (31011) and the first locking pin (3102) are abutted against each other to realize the mutual locking of the front row connecting wheel (308) and the front row collecting wheel (302) when the front row connecting wheel (308) is rotated in a reverse direction, the first abdicating guide (31012) being movable relative to the first locking pin (3102); the reverse locking assembly (311) comprises a second locking motion block (3111) and a second locking pin (3112) which are matched with each other, the second locking moving block (3111) and the second locking pin (3112) are respectively arranged on the rear row connecting wheel (309) and the rear row collecting wheel (303), a second return spring (3113) is arranged between the second locking moving block (3111) and the rear row connecting wheel (309), the second locking moving block (3111) is provided with a second locking part (31111) and a second abdicating guide part (31112), when the rear connecting wheel (309) rotates reversely, the second locking part (31111) and the second locking pin (3112) are abutted against each other to realize the mutual locking of the rear connecting wheel (309) and the rear collecting wheel (303), when the rear connecting wheel (309) is rotated in the forward direction, the second abdicating guide (31112) can be moved relative to the second locking pin (3112).

7. A full self-hair clipper according to claim 3, characterized in that a first connecting rod (312) is connected to both the front row collection wheel (302) and the rear row collection wheel (303), a third return spring (305) being provided between the first connecting rod (312) and the collection housing (20).

8. The self-service hair clipper of claim 2, wherein the first collecting mechanism (401) comprises a collecting wheel, a connecting rod and a third photoelectric coding disc (4011) arranged on the side surface of the collecting wheel, a plurality of coding disc holes (40111) are formed in the third photoelectric coding disc (4011) at intervals in the circumferential direction, and a third photoelectric sensor (4012) used for sensing the coding disc holes (40111) is installed on the connecting rod.

9. The self-service hair clipper according to claim 2, wherein the second collecting mechanism (402) comprises a collecting bracket (4021) and a first angular velocity sensor (4022) for detecting the first euler angle data, the first angular velocity sensor (4022) is installed in the collecting bracket (4021), the collecting bracket (4021) is vertically connected with the front and back direction of the collecting shell (20), collecting blocks (40211) are arranged at the left and right ends of the collecting bracket (4021), and the two collecting blocks (40211) are always in contact with the head contour during the movement of the collecting shell (20); gather support (4021) with be connected with second connecting rod (4023) between gathering casing (20), second connecting rod (4023) with gather casing (20) swing joint from top to bottom, second connecting rod (4023) with gather support (4021) and rotate and be connected.

10. The self-service hair clipper according to claim 9, wherein the first euler angle data includes a yaw angle for detecting a position of the collection housing (20) in the head collection area (101), a pitch angle for detecting a yaw position of the head contour, and a roll angle forming the head contour point (102) with the stroke length data.

11. The full self-hair clipper according to claim 1, wherein the clipper includes a blade (120), a second angular velocity sensor (80), a gesture verification module (90), and a second master controller (150), the adjusting mechanism comprises a first adjusting mechanism (50) and a second adjusting mechanism (60), the first adjusting mechanism (50), the second adjusting mechanism (60), the second angular velocity sensor (80), the posture checking module (90) and the hairstyle setting module (140) are all connected with the second main controller (150), the hair style data comprises limit length data and limit angle data, the first adjusting mechanism (50) is used for driving the limit comb (130) to move back and forth relative to the blade (120) according to the limit length data, the second adjusting mechanism (60) is used for driving the limiting comb (130) to carry out angle adjustment according to the limiting angle data.

12. The self-service hair clipper according to claim 1, wherein the hair styling module (140) comprises a length modification module (1401), the length modification module (1401) for a user to adjust the hair style data of the trimming indication area (1402).

13. The self-help hair clipper according to claim 11, wherein the first adjusting mechanism (50) comprises a first motor (501) and a length adjusting assembly (502), both ends of the length adjusting assembly (502) are respectively connected with the first motor (501) and the limiting comb (130), and the first motor (501) drives the length adjusting assembly (502) to push the limiting comb (130) to move back and forth.

14. The self-service hair clipper according to claim 13, wherein the length adjusting assembly (502) comprises an adjusting screw (5021), an adjusting nut and a positioning strut (5022), one end of the positioning strut (5022) is connected with the adjusting nut, the other end of the positioning strut is connected with the spacing comb (130), the adjusting screw (5021) is connected with the first motor (501), and the adjusting nut is matched with the adjusting screw (5021).

15. The self-service hair clipper according to claim 14, wherein the length adjusting assembly (502) further comprises a first photoelectric encoder disc (5023) and a first photoelectric sensor (5024) which are mutually inductive, and the first photoelectric encoder disc (5023) is sleeved outside the adjusting screw rod (5021).

16. The self-help hair clipper according to claim 11, wherein the front side of the limit comb (130) is provided with a touch switch (110), and the touch switch (110) is electrically connected with the second main controller (150).

17. The full self-help hair clipper according to any one of claims 1 to 16, wherein the second adjusting mechanism (60) comprises a second motor (601) and an angle adjusting assembly (602), two ends of the angle adjusting assembly (602) are respectively connected with the second motor (601) and the limiting comb (130), and the second motor (601) drives the angle adjusting assembly (602) to push the limiting comb (130) to perform angle adjustment.

18. The self-help hair clipper according to claim 17, wherein the angle adjustment assembly (602) includes a reversing gear box (6021) and a left adjustment assembly (6022) and a right adjustment assembly (6023) connected to the left and right sides of the reversing gear box (6021), the reversing gear box (6021) is connected to the second motor (601), and the second motor (601) drives the reversing gear box (6021) to operate to move the left adjustment assembly (6022) and the right adjustment assembly (6023) in opposite directions.

19. The self-help hair clipper according to claim 18, wherein the left adjusting assembly (6022) comprises a left connecting rod (60221) and a left arm push rod (60222), one end of the left connecting rod (60221) is connected with the reversing gear box (6021) and the other end is connected with a left gear (60223), one end of the left arm push rod (60222) is provided with a left rack engaged with the left gear (60223), and the other end is connected with the left end of the limit comb (130); the right adjusting assembly (6023) comprises a right connecting rod (60231) and a right support arm push rod (60232), one end of the right connecting rod (60231) is connected with the reversing gear box (6021), the other end of the right connecting rod is connected with a right gear (60233), one end of the right support arm push rod (60232) is provided with a right rack meshed with the right gear (60233), and the other end of the right support arm push rod is connected with the right end of the limiting comb (130).

20. The self-help hair clipper according to claim 19, wherein the left adjusting assembly (6022) and/or the right adjusting assembly (6023) further comprises a second photoelectric encoding disk (603) and a second photoelectric sensor (604) that are mutually inductive, the second photoelectric encoding disk (603) being sleeved outside the left connecting rod (60221) and/or the right connecting rod (60231).