WO2022089277A1 - Hair clipper moving cutter adjusting structure - Google Patents

Hair clipper moving cutter adjusting structure Download PDF

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Publication number
WO2022089277A1
WO2022089277A1 PCT/CN2021/125015 CN2021125015W WO2022089277A1 WO 2022089277 A1 WO2022089277 A1 WO 2022089277A1 CN 2021125015 W CN2021125015 W CN 2021125015W WO 2022089277 A1 WO2022089277 A1 WO 2022089277A1
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WO
WIPO (PCT)
Prior art keywords
knife
assembly
knob
fixing member
push rod
Prior art date
Application number
PCT/CN2021/125015
Other languages
French (fr)
Chinese (zh)
Inventor
王先兵
侯勤领
袁翊铭
Original Assignee
北京小米移动软件有限公司
深圳市考拉妈妈科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司, 深圳市考拉妈妈科技有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP21809890.3A priority Critical patent/EP4023401A4/en
Priority to KR1020217038646A priority patent/KR20220058848A/en
Priority to JP2021569991A priority patent/JP7431861B2/en
Publication of WO2022089277A1 publication Critical patent/WO2022089277A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/20—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length
    • B26B19/205—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length by adjustment of the cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/046—Cutters being movable in the cutting head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3846—Blades; Cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3886—Actuating members, e.g. switches or control knobs

Definitions

  • the present disclosure relates to the technical field of hair clippers, and in particular, to an adjusting structure for a moving knife of a hair clipper.
  • the adjustment stroke of the moving knife of the hair clipper on the market is small, and it is difficult to grasp the force. It is difficult for consumers to adjust the desired scale.
  • the moving knife of the hair clipper is adjusted to the top, there is a problem of backward movement, and the position of the moving knife is unstable, which affects the cutting. hair length.
  • the present disclosure provides a hair clipper movable knife adjustment structure, which solves the technical problems of inconvenient adjustment of the position of the hair clipper movable knife and unstable position of the movable knife.
  • a moving knife adjustment structure of a hair clipper includes: a knife head assembly, a knife adjusting push rod 6, an inner pot assembly 7, a knob assembly, a knife head cover 14 and a main body shell 15; the knife adjusting push rod 6 and the inner pot are The assembly 7 is slidably connected, the inner pot assembly 7 is sleeved in the main body shell 15, the knob assembly is arranged on the stud of the inner pot assembly 7, and the knife adjusting push rod 6 is connected to the knob assembly. Active connection; the cutter head assembly is arranged in the cutter head cover 14 , the cutter head assembly is movably connected with the knife adjusting push rod 6 , and the cutter head cover 14 is tightly connected with the main body shell 15 .
  • the knob assembly includes a knob pressing block 2 , a knob 3 , a metal dome 4 and a cam 5 , and the cam 5 is arranged on the inner bladder assembly 7 through the stud on the inner bladder assembly 7 , the end face of the cam 5 is engaged with the adjusting knife push rod 6 in the horizontal direction; the metal elastic piece 4 is buckled and connected with the knob 3, and the knob 3 is connected to the The cam 5 is assembled concentrically, and the knob pressing block 2 is assembled concentrically with the knob 3 through the stud of the inner pot assembly 7 .
  • the knob assembly further includes a scale decoration piece 1 , and the scale decoration piece 1 is arranged on the knob 3 .
  • the cam 5 is an eccentric wheel structure, and the rotation of the knob 3 drives the cam 5 to rotate synchronously.
  • the cutter head assembly includes a stationary cutter 8, a movable cutter 9, a stationary cutter fixing member 10, a movable cutter fixing member 11, a movable cutter compression spring 12 and a compression spring fixing member 13, the movable cutter compression spring 12 is arranged on the compression spring fixing member 13, the fixed blade 8 is fixedly arranged on the fixed blade fixing member 10, the movable blade 9 is fixedly arranged on the movable blade fixing member 10, and the fixed blade is fixed on the movable blade fixing member 10.
  • the fixing member 10 is movably connected with the moving knife fixing member 11 through the moving knife compression spring 12 , and the compression spring fixing member 13 is movably connected with the adjusting knife push rod 6 .
  • the cutter head assembly further includes a connecting elastic piece for connecting the cutter head assembly and the inner container assembly 7 .
  • the hair clipper moving knife adjustment structure provided by the present disclosure adopts a labor-saving knob structure, and has a self-locking function at the same time, so that the position of the knife head can be easily adjusted, and the problem of the retreat of the knife head is solved at the same time;
  • the rotation drives the adjusting knife push rod to rotate horizontally, turning the rotary motion into horizontal motion, and has the function of self-locking, and the overall structure is stable and reliable.
  • FIG. 1 is an exploded view of a hair clipper moving knife adjusting structure provided by the present disclosure
  • FIG. 2 is a schematic structural diagram of a rotating assembly cam provided by the present disclosure
  • FIG. 3 is a schematic structural diagram of a metal shrapnel of a rotating assembly provided by the present disclosure.
  • a moving knife adjustment structure of a hair clipper includes: a knife head assembly, a knife adjusting push rod 6, an inner pot assembly 7, a knob assembly, a knife head cover 14 and a main body shell 15; the knife adjusting push rod 6 and the inner pot are The assembly 7 is slidably connected, the inner pot assembly 7 is sleeved in the main body shell 15, the knob assembly is arranged on the stud of the inner pot assembly 7, and the knife adjusting push rod 6 is connected to the knob assembly. Active connection; the cutter head assembly is arranged in the cutter head cover 14 , the cutter head assembly is movably connected with the knife adjusting push rod 6 , and the cutter head cover 14 is tightly connected with the main body shell 15 .
  • the rotation of the knob assembly drives the adjusting knife push rod 6 to slide up and down, the knife adjusting push rod 6 pushes the knife head assembly, and the knob assembly and the adjusting knife push rod 6 form a labor-saving structure, so that the rotary motion of the knob assembly can be converted into a horizontal motion , so as to achieve the purpose of adjusting the moving knife. It adopts a labor-saving knob structure and has a self-locking function to easily adjust the position of the knife head.
  • the knob assembly further includes a knob pressing block 2 , a knob 3 , a metal elastic piece 4 and a cam 5 , and the cam 5 passes through the
  • the stud is arranged on the inner pot assembly 7, and the end face of the cam 5 is engaged with the knife adjusting push rod 6 in the horizontal direction; the metal shrapnel 4 is connected with the knob 3, and the knob 3 passes through the
  • the stud on the inner pot assembly 7 is assembled concentrically with the cam 5
  • the knob pressing block 2 is assembled concentrically with the knob 3 through the stud on the inner pot assembly 7 .
  • the push rod 6 for adjusting the knife is assembled with the inner pot assembly 7 , and there is a movable gap between the buckle position on the inner pot assembly 7 and the sliding groove of the push rod 6 for adjusting the knife, so as to realize By sliding up and down, the cam 5 is assembled concentrically with the stud of the inner container assembly 7 , and the inner container assembly 7 is fixed on the main body shell 15 by screws.
  • the metal shrapnel 4 is assembled with the knob 3, the knob 3 is assembled concentrically through the stud of the inner pot assembly 7, and the knob pressing block 2 is assembled concentrically with the knob 3 through the stud of the inner pot assembly 7.
  • the knob assembly further includes a scale decoration piece 1 , and the scale decoration piece 1 is arranged on the knob 3 .
  • the scale decoration 1 is glued to the knob 3 through the adhesive, and the rotation of the knob 2 drives the cam 5 to rotate synchronously.
  • the cam 5 is an eccentric structure
  • the rotation of the knob 3 drives the cam 5 to rotate synchronously
  • the knife adjusting push rod 6 engages with the end face of the cam 5 in the horizontal direction
  • the cam 5 rotates during the rotation
  • the middle radius changes, thereby driving the adjusting knife push rod 6 to slide forward, and the moving knife pushing rod 6 slides forward to drive the compression spring fixing piece to move so as to achieve the purpose of adjusting the moving knife.
  • the rotary motion of the rotary knob 3 linked to the cam 5 slides the adjusting push rod 6 up and down through the eccentric wheel, and the rotary knob 3 has a long rotating torque, which converts the rotary motion into a horizontal motion, which is a labor-saving structure.
  • the metal shrapnel 4 is tightly connected with the knob 3.
  • the raised bone on the metal shrapnel 4 is engaged with the groove on the main body shell 15 to achieve the knob self-locking function.
  • Each groove corresponds to a gear, and the metal shrapnel slides on the main body shell. When it suddenly falls from the high position to the groove, due to the impact sound of metal and plastic, it can provide the sound feedback function of the gear position.
  • the cutter head assembly further includes a fixed knife 8 , a moving knife 9 , a fixed knife fixing member 10 , a moving knife fixing member 11 , and a moving knife compression spring 12 and the compression spring fixing member 13, the movable knife compression spring 12 is arranged on the compression spring fixing member 13, the fixed blade 8 is fixedly arranged on the fixed blade fixing member 10, and the movable blade 9 is fixedly arranged on the On the movable knife fixing member 10 , the stationary knife fixing member 10 and the movable knife fixing member 11 are movably connected by the movable knife compression spring 12 , and the compression spring fixing member 13 is connected with the adjusting knife push rod 6 .
  • the compression spring fixing member 13 includes a cylindrical shaft and a support rod with the cylindrical shaft as the axis, and the push rod 6 slides up and down to drive the support rod to rotate, and the support rod drives the The pressure spring fixing member 13 is described so as to drive the movement of the fixed knife and the movable knife, so as to realize the technical effect of adjusting the knife head.
  • the cutter head assembly further includes a connecting elastic piece for connecting the cutter head assembly and the inner tank assembly 7, the connecting elastic piece can be a metal elastic piece, and one end is connected with the fixed knife fixing seat, The other end is connected with the inner pot assembly, so that the connection between the cutter head assembly and the inner pot assembly is more stable and not easy to fall off.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

A hair clipper moving cutter adjusting structure, comprising: a cutter head assembly, a cutter adjusting push rod (6), an inner container assembly (7), a rotary knob assembly, a cutter head cover (14) and a main body housing (15). The cutter adjusting push rod (6) is slidingly connected to the inner container assembly (7), the inner container assembly (7) is sleeved within the main body housing (15), the rotary knob assembly is provided on a stud of the inner container assembly (7), and the cutter adjusting push rod (6) is movably connected to the rotary knob assembly, the cutter head assembly is provided within the cutter head cover (14), the cutter head assembly is elastically connected to the cutter adjusting push rod (6), and the cutter head cover (14) is fasteningly connected to the main body housing (15). The hair clipper moving cutter adjusting structure has an effort-saving rotary knob structure; meanwhile, the present invention has a self-locking function, and the position of a cutter head may be easily adjusted, at the same time, the problem in which the cutter head retreats is solved, and the overall structure is stable and reliable.

Description

一种理发器动刀调节结构A hair clipper moving knife adjusting structure
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请要求申请号为202022471660.1、申请日为2020年10月31日的中国专利申请的优先权和权益，上述中国专利申请的全部内容在此通过引用并入本申请。This application claims the priority and rights of the Chinese patent application with the application number of 202022471660.1 and the filing date of October 31, 2020. The entire contents of the above Chinese patent application are hereby incorporated by reference into this application.
技术领域technical field
本公开涉及理发器技术领域，特别涉及一种理发器动刀调节结构。The present disclosure relates to the technical field of hair clippers, and in particular, to an adjusting structure for a moving knife of a hair clipper.
背景技术Background technique
目前市面上理发器的动刀调节行程小，力度把握困难，消费者很难调节到想要的刻度，而且理发器动刀调节到最顶部时存在后退问题，动刀位置不稳定，影响剪切头发长度。At present, the adjustment stroke of the moving knife of the hair clipper on the market is small, and it is difficult to grasp the force. It is difficult for consumers to adjust the desired scale. Moreover, when the moving knife of the hair clipper is adjusted to the top, there is a problem of backward movement, and the position of the moving knife is unstable, which affects the cutting. hair length.
发明内容SUMMARY OF THE INVENTION
本公开提供一种理发器动刀调节结构，解决理发器动刀位置调节不便，动刀位置不稳定的技术问题。The present disclosure provides a hair clipper movable knife adjustment structure, which solves the technical problems of inconvenient adjustment of the position of the hair clipper movable knife and unstable position of the movable knife.
为了实现上述目的，本公开提供以下技术方案。In order to achieve the above objects, the present disclosure provides the following technical solutions.
一种理发器动刀调节结构，包括：刀头组件、调刀推杆6、内胆组件7、旋钮组件、刀头盖14和主体外壳15；所述调刀推杆6与所述内胆组件7滑动连接，所述内胆组件7套设在所述主体外壳15内，所述旋钮组件设置在所述内胆组件7的螺柱上，所述调刀推杆6与所述旋钮组件活动连接；所述刀头组件设置在所述刀头盖14内，所述刀头组件与所述调刀推杆6活动连接，所述刀头盖14与所述主体外壳15紧固连接。A moving knife adjustment structure of a hair clipper includes: a knife head assembly, a knife adjusting push rod 6, an inner pot assembly 7, a knob assembly, a knife head cover 14 and a main body shell 15; the knife adjusting push rod 6 and the inner pot are The assembly 7 is slidably connected, the inner pot assembly 7 is sleeved in the main body shell 15, the knob assembly is arranged on the stud of the inner pot assembly 7, and the knife adjusting push rod 6 is connected to the knob assembly. Active connection; the cutter head assembly is arranged in the cutter head cover 14 , the cutter head assembly is movably connected with the knife adjusting push rod 6 , and the cutter head cover 14 is tightly connected with the main body shell 15 .
在一些实施例中，所述旋钮组件包括旋钮压块2、旋钮3、五金弹片4和凸轮5，所述凸轮5通过所述内胆组件7上的螺柱设置在所述内胆组件7上，所述凸轮5端面与所述调刀推杆6水平方向啮合；所述五金弹片4与所述旋钮3扣合连接，所述旋钮3通过所述内胆组件7上的螺柱与所述凸轮5同心装配，所述旋钮压块2通过内胆组件7的螺柱与所述旋钮3同心装配。In some embodiments, the knob assembly includes a knob pressing block 2 , a knob 3 , a metal dome 4 and a cam 5 , and the cam 5 is arranged on the inner bladder assembly 7 through the stud on the inner bladder assembly 7 , the end face of the cam 5 is engaged with the adjusting knife push rod 6 in the horizontal direction; the metal elastic piece 4 is buckled and connected with the knob 3, and the knob 3 is connected to the The cam 5 is assembled concentrically, and the knob pressing block 2 is assembled concentrically with the knob 3 through the stud of the inner pot assembly 7 .
在一些实施例中，所述旋钮组件还包括刻度装饰件1，所述刻度装饰件1设置在所述旋钮3上。In some embodiments, the knob assembly further includes a scale decoration piece 1 , and the scale decoration piece 1 is arranged on the knob 3 .
在一些实施例中，所述凸轮5为偏心轮结构，所述旋钮3旋转带动所述凸轮5同步旋 转。In some embodiments, the cam 5 is an eccentric wheel structure, and the rotation of the knob 3 drives the cam 5 to rotate synchronously.
在一些实施例中，所述刀头组件包括定刀8、动刀9、定刀固定件10、动刀固定件11、动刀压簧12和压簧固定件13，所述动刀压簧12设置在所述压簧固定件13上，所述定刀8固定设置在所述定刀固定件10上，所述动刀9固定设置在所述动刀固定件10上，所述定刀固定件10与所述动刀固定件11通过所述动刀压簧12活动连接，所述压簧固定件13与所述调刀推杆6活动连接。In some embodiments, the cutter head assembly includes a stationary cutter 8, a movable cutter 9, a stationary cutter fixing member 10, a movable cutter fixing member 11, a movable cutter compression spring 12 and a compression spring fixing member 13, the movable cutter compression spring 12 is arranged on the compression spring fixing member 13, the fixed blade 8 is fixedly arranged on the fixed blade fixing member 10, the movable blade 9 is fixedly arranged on the movable blade fixing member 10, and the fixed blade is fixed on the movable blade fixing member 10. The fixing member 10 is movably connected with the moving knife fixing member 11 through the moving knife compression spring 12 , and the compression spring fixing member 13 is movably connected with the adjusting knife push rod 6 .
在一些实施例中，所述刀头组件还包括用于连接所述刀头组件与所述内胆组件7的连接弹片。In some embodiments, the cutter head assembly further includes a connecting elastic piece for connecting the cutter head assembly and the inner container assembly 7 .
通过实施以上技术方案，具有以下技术效果：本公开提供的理发器动刀调节结构，采用省力旋钮结构，同时具备自锁功能，实现轻松调节刀头位置，同时解决刀头后退问题；通过凸轮的转动带动调刀推杆水平转动，把旋转动运转化为水平运动，并且具有自锁功能，整体结构稳定、可靠。By implementing the above technical solutions, the following technical effects are achieved: the hair clipper moving knife adjustment structure provided by the present disclosure adopts a labor-saving knob structure, and has a self-locking function at the same time, so that the position of the knife head can be easily adjusted, and the problem of the retreat of the knife head is solved at the same time; The rotation drives the adjusting knife push rod to rotate horizontally, turning the rotary motion into horizontal motion, and has the function of self-locking, and the overall structure is stable and reliable.
附图说明Description of drawings
图1为本公开提供的理发器动刀调节结构的分解图；FIG. 1 is an exploded view of a hair clipper moving knife adjusting structure provided by the present disclosure;
图2为本公开提供的旋转组件凸轮的结构示意图；2 is a schematic structural diagram of a rotating assembly cam provided by the present disclosure;
图3为本公开提供的旋转组件五金弹片的结构示意图。FIG. 3 is a schematic structural diagram of a metal shrapnel of a rotating assembly provided by the present disclosure.
具体实施方式Detailed ways
为了更好的理解本公开的技术方案，下面结合附图详细描述本公开提供的实施例。In order to better understand the technical solutions of the present disclosure, the embodiments provided by the present disclosure will be described in detail below with reference to the accompanying drawings.
一种理发器动刀调节结构，包括：刀头组件、调刀推杆6、内胆组件7、旋钮组件、刀头盖14和主体外壳15；所述调刀推杆6与所述内胆组件7滑动连接，所述内胆组件7套设在所述主体外壳15内，所述旋钮组件设置在所述内胆组件7的螺柱上，所述调刀推杆6与所述旋钮组件活动连接；所述刀头组件设置在所述刀头盖14内，所述刀头组件与所述调刀推杆6活动连接，所述刀头盖14与所述主体外壳15紧固连接。旋钮组件转动带动调刀推杆6上下滑动，所述调刀推杆6推动所述刀头组件，旋钮组件与调刀推杆6构成一个省力结构，从而实现旋钮组件将旋转运动转化为水平运动，从而达到动刀调节的目的，采用省力旋钮结构，同时具备自锁功能，实现轻松调节刀头位置。A moving knife adjustment structure of a hair clipper includes: a knife head assembly, a knife adjusting push rod 6, an inner pot assembly 7, a knob assembly, a knife head cover 14 and a main body shell 15; the knife adjusting push rod 6 and the inner pot are The assembly 7 is slidably connected, the inner pot assembly 7 is sleeved in the main body shell 15, the knob assembly is arranged on the stud of the inner pot assembly 7, and the knife adjusting push rod 6 is connected to the knob assembly. Active connection; the cutter head assembly is arranged in the cutter head cover 14 , the cutter head assembly is movably connected with the knife adjusting push rod 6 , and the cutter head cover 14 is tightly connected with the main body shell 15 . The rotation of the knob assembly drives the adjusting knife push rod 6 to slide up and down, the knife adjusting push rod 6 pushes the knife head assembly, and the knob assembly and the adjusting knife push rod 6 form a labor-saving structure, so that the rotary motion of the knob assembly can be converted into a horizontal motion , so as to achieve the purpose of adjusting the moving knife. It adopts a labor-saving knob structure and has a self-locking function to easily adjust the position of the knife head.
在上述实施例的基础上，在其他实施例中，进一步的，所述旋钮组件包括旋钮压块2、旋钮3、五金弹片4和凸轮5，所述凸轮5通过所述内胆组件7上的螺柱设置在所述内胆组件7上，所述凸轮5端面与所述调刀推杆6水平方向啮合；所述五金弹片4与所述旋钮3扣合连接，所述旋钮3通过所述内胆组件7上的螺柱与所述凸轮5同心装配，所述旋钮压 块2通过内胆组件7的螺柱与所述旋钮3同心装配。在本实施例中，如图1所示，调刀推杆6与内胆组件7扣合装配，内胆组件7上的扣位与调刀推杆6滑动槽之间有活动间隙，从而实现上下滑动，凸轮5与内胆组件7的螺柱同心装配，内胆组件7通过螺丝固定在所述主体外壳15。所述五金弹片4与旋钮3扣合装配，旋钮3通过内胆组件7螺柱同心装配，旋钮压块2通过内胆组件7螺柱与所述旋钮3同心装配。在本实施例中，所述旋钮组件还包括刻度装饰件1，所述刻度装饰件1设置在所述旋钮3上。在本实施例中，刻度装饰件1通过背胶与旋钮3粘合，旋钮2旋转带动凸轮5同步旋转。如图2-3所示，所述凸轮5为偏心轮结构，所述旋钮3旋转带动所述凸轮5同步旋转，调刀推杆6水平方向与所述凸轮5端面啮合，凸轮5在旋转过程中半径发生变化，从而带动调刀推杆6向前滑动，调刀推杆6向前滑动带动压簧固定件移动从而达到动刀调节的目的。所述旋钮3连动凸轮5旋转运动通过偏心轮将调刀推杆6上下滑动，旋钮3旋转的力矩长，把旋转运动转化为水平运动，是一种省力结构。五金弹片4与旋钮3紧固连接，五金弹片4上带凸起骨与主体外壳15上的凹槽咬合达到旋钮自锁功能，每一个凹槽对应一个档位，同时五金弹片在主体外壳上滑动时，由高位突然落到凹槽时，由于金属与塑胶的撞击声，能提供档位的声音反馈功能。On the basis of the above embodiment, in other embodiments, the knob assembly further includes a knob pressing block 2 , a knob 3 , a metal elastic piece 4 and a cam 5 , and the cam 5 passes through the The stud is arranged on the inner pot assembly 7, and the end face of the cam 5 is engaged with the knife adjusting push rod 6 in the horizontal direction; the metal shrapnel 4 is connected with the knob 3, and the knob 3 passes through the The stud on the inner pot assembly 7 is assembled concentrically with the cam 5 , and the knob pressing block 2 is assembled concentrically with the knob 3 through the stud on the inner pot assembly 7 . In this embodiment, as shown in FIG. 1 , the push rod 6 for adjusting the knife is assembled with the inner pot assembly 7 , and there is a movable gap between the buckle position on the inner pot assembly 7 and the sliding groove of the push rod 6 for adjusting the knife, so as to realize By sliding up and down, the cam 5 is assembled concentrically with the stud of the inner container assembly 7 , and the inner container assembly 7 is fixed on the main body shell 15 by screws. The metal shrapnel 4 is assembled with the knob 3, the knob 3 is assembled concentrically through the stud of the inner pot assembly 7, and the knob pressing block 2 is assembled concentrically with the knob 3 through the stud of the inner pot assembly 7. In this embodiment, the knob assembly further includes a scale decoration piece 1 , and the scale decoration piece 1 is arranged on the knob 3 . In this embodiment, the scale decoration 1 is glued to the knob 3 through the adhesive, and the rotation of the knob 2 drives the cam 5 to rotate synchronously. As shown in Fig. 2-3, the cam 5 is an eccentric structure, the rotation of the knob 3 drives the cam 5 to rotate synchronously, the knife adjusting push rod 6 engages with the end face of the cam 5 in the horizontal direction, and the cam 5 rotates during the rotation The middle radius changes, thereby driving the adjusting knife push rod 6 to slide forward, and the moving knife pushing rod 6 slides forward to drive the compression spring fixing piece to move so as to achieve the purpose of adjusting the moving knife. The rotary motion of the rotary knob 3 linked to the cam 5 slides the adjusting push rod 6 up and down through the eccentric wheel, and the rotary knob 3 has a long rotating torque, which converts the rotary motion into a horizontal motion, which is a labor-saving structure. The metal shrapnel 4 is tightly connected with the knob 3. The raised bone on the metal shrapnel 4 is engaged with the groove on the main body shell 15 to achieve the knob self-locking function. Each groove corresponds to a gear, and the metal shrapnel slides on the main body shell. When it suddenly falls from the high position to the groove, due to the impact sound of metal and plastic, it can provide the sound feedback function of the gear position.
在上述各实施例的基础上，在其他实施例中，更进一步的，所述刀头组件包括定刀8、动刀9、定刀固定件10、动刀固定件11、动刀压簧12和压簧固定件13，所述动刀压簧12设置在所述压簧固定件13上，所述定刀8固定设置在所述定刀固定件10上，所述动刀9固定设置在所述动刀固定件10上，所述定刀固定件10与所述动刀固定件11通过所述动刀压簧12活动连接，所述压簧固定件13与所述调刀推杆6活动连接，在本实施例中，所述压簧固定件13包括圆柱轴和以圆柱轴为轴心的支杆，所述调刀推杆6上下滑动带动支杆转动，所述支杆带动所述压簧固定件13，从而带动定刀和动刀的运动，实现调节刀头的技术效果。在本实施例中，所述刀头组件还包括用于连接所述刀头组件与所述内胆组件7的连接弹片，所述连接弹片可以为一个五金弹片，一端与定刀固定座连接，另外一端与所述内胆组件连接，使得刀头组件与内胆组件之间的连接的更加稳固，不易脱落。On the basis of the above embodiments, in other embodiments, the cutter head assembly further includes a fixed knife 8 , a moving knife 9 , a fixed knife fixing member 10 , a moving knife fixing member 11 , and a moving knife compression spring 12 and the compression spring fixing member 13, the movable knife compression spring 12 is arranged on the compression spring fixing member 13, the fixed blade 8 is fixedly arranged on the fixed blade fixing member 10, and the movable blade 9 is fixedly arranged on the On the movable knife fixing member 10 , the stationary knife fixing member 10 and the movable knife fixing member 11 are movably connected by the movable knife compression spring 12 , and the compression spring fixing member 13 is connected with the adjusting knife push rod 6 . Actively connected, in this embodiment, the compression spring fixing member 13 includes a cylindrical shaft and a support rod with the cylindrical shaft as the axis, and the push rod 6 slides up and down to drive the support rod to rotate, and the support rod drives the The pressure spring fixing member 13 is described so as to drive the movement of the fixed knife and the movable knife, so as to realize the technical effect of adjusting the knife head. In this embodiment, the cutter head assembly further includes a connecting elastic piece for connecting the cutter head assembly and the inner tank assembly 7, the connecting elastic piece can be a metal elastic piece, and one end is connected with the fixed knife fixing seat, The other end is connected with the inner pot assembly, so that the connection between the cutter head assembly and the inner pot assembly is more stable and not easy to fall off.
以上对本公开实施例所提供的一种理发器动刀调节结构进行了详细介绍，对于本领域的一般技术人员，依据本公开实施例的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本公开的限制。The adjusting structure of a hair clipper moving knife provided by the embodiment of the present disclosure has been described above in detail. For those skilled in the art, according to the idea of the embodiment of the present disclosure, there will be changes in the specific implementation and application scope. In conclusion, the contents of this specification should not be construed as limiting the present disclosure.

Claims (6)

  1. 一种理发器动刀调节结构，其特征在于，包括：刀头组件、调刀推杆(6)、内胆组件(7)、旋钮组件、刀头盖(14)和主体外壳(15)；A moving knife adjusting structure for a hair clipper, characterized in that it comprises: a knife head assembly, a knife adjusting push rod (6), an inner tank assembly (7), a knob assembly, a knife head cover (14) and a main body shell (15);
    所述调刀推杆(6)与所述内胆组件(7)滑动连接，所述内胆组件(7)套设在所述主体外壳(15)内，所述旋钮组件设置在所述内胆组件(7)的螺柱上，所述调刀推杆(6)与所述旋钮组件活动连接；The adjusting knife push rod (6) is slidably connected with the inner pot assembly (7), the inner pot assembly (7) is sleeved in the main body shell (15), and the knob assembly is arranged in the inner pot On the stud of the bladder assembly (7), the adjusting knife push rod (6) is movably connected with the knob assembly;
    所述刀头组件设置在所述刀头盖(14)内，所述刀头组件与所述调刀推杆(6)活动连接，所述刀头盖(14)与所述主体外壳(15)紧固连接。The cutter head assembly is arranged in the cutter head cover (14), the cutter head assembly is movably connected with the knife adjusting push rod (6), and the cutter head cover (14) is connected to the main body casing (15). ) tighten the connection.
  2. 根据权利要求1所述的理发器动刀调节结构，其特征在于，所述旋钮组件包括旋钮压块(2)、旋钮(3)、五金弹片(4)和凸轮(5)，所述凸轮(5)通过所述内胆组件(7)上的螺柱设置在所述内胆组件(7)上，所述凸轮(5)端面与所述调刀推杆(6)水平方向啮合；The adjusting structure for a moving knife of a hair clipper according to claim 1, wherein the knob assembly comprises a knob pressing block (2), a knob (3), a metal shrapnel (4) and a cam (5), and the cam ( 5) The studs on the inner pot assembly (7) are arranged on the inner pot assembly (7), and the end face of the cam (5) is engaged with the knife adjusting push rod (6) in the horizontal direction;
    所述五金弹片(4)与所述旋钮(3)扣合连接，所述旋钮(3)通过所述内胆组件(7)上的螺柱与所述凸轮(5)同心装配，所述旋钮压块(2)通过内胆组件(7)的螺柱与所述旋钮(3)同心装配。The metal shrapnel (4) is buckled and connected to the knob (3). The knob (3) is assembled concentrically with the cam (5) through the stud on the inner pot assembly (7). The pressing block (2) is assembled concentrically with the knob (3) through the stud of the inner pot assembly (7).
  3. 根据权利要求2所述的理发器动刀调节结构，其特征在于，所述旋钮组件还包括刻度装饰件(1)，所述刻度装饰件(1)设置在所述旋钮(3)上。The adjusting structure for a moving knife of a hair clipper according to claim 2, wherein the knob assembly further comprises a scale decoration (1), and the scale decoration (1) is arranged on the knob (3).
  4. 根据权利要求2或3所述的理发器动刀调节结构，其特征在于，所述凸轮(5)为偏心轮结构，所述旋钮(3)旋转带动所述凸轮(5)同步旋转。The hair clipper moving knife adjusting structure according to claim 2 or 3, wherein the cam (5) is an eccentric wheel structure, and the rotation of the knob (3) drives the cam (5) to rotate synchronously.
  5. 根据权利要求1至4中任一项所述的理发器动刀调节结构，其特征在于，所述刀头组件包括定刀(8)、动刀(9)、定刀固定件(10)、动刀固定件(11)、动刀压簧(12)和压簧固定件(13)，所述动刀压簧(12)设置在所述压簧固定件(13)上，所述定刀(8)固定设置在所述定刀固定件(10)上，所述动刀(9)固定设置在所述动刀固定件(10)上，所述定刀固定件(10)与所述动刀固定件(11)通过所述动刀压簧(12)活动连接，所述压簧固定件(13)与所述调刀推杆(6)活动连接。The movable knife adjusting structure of a hair clipper according to any one of claims 1 to 4, wherein the knife head assembly comprises a fixed knife (8), a movable knife (9), a fixed knife fixing member (10), A movable knife fixing member (11), a movable knife compression spring (12) and a compression spring fixing member (13), the movable knife compression spring (12) is arranged on the compression spring fixing member (13), the stationary knife (8) is fixedly arranged on the stationary knife fixing member (10), the movable blade (9) is fixedly arranged on the movable blade fixing member (10), and the stationary blade fixing member (10) is connected with the The movable knife fixing member (11) is movably connected by the movable knife compression spring (12), and the compression spring fixing member (13) is movably connected with the adjusting knife push rod (6).
  6. 根据权利要求5所述的理发器动刀调节结构，其特征在于，所述刀头组件还包括用于连接所述刀头组件与所述内胆组件(7)的连接弹片。The adjusting structure of the moving knife of a hair clipper according to claim 5, characterized in that, the knife head assembly further comprises a connecting elastic piece for connecting the knife head assembly and the inner container assembly (7).
PCT/CN2021/125015 2020-10-31 2021-10-20 Hair clipper moving cutter adjusting structure WO2022089277A1 (en)

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EP21809890.3A EP4023401A4 (en) 2020-10-31 2021-10-20 Hair clipper moving cutter adjusting structure
KR1020217038646A KR20220058848A (en) 2020-10-31 2021-10-20 MOVING KNIFE ADJUSTING STRUCTURE OF BARBER
JP2021569991A JP7431861B2 (en) 2020-10-31 2021-10-20 Clipper movable blade adjustment structure

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