WO2019242078A1 - 一种采用直线马达的高效理发器 - Google Patents

一种采用直线马达的高效理发器 Download PDF

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Publication number
WO2019242078A1
WO2019242078A1 PCT/CN2018/098762 CN2018098762W WO2019242078A1 WO 2019242078 A1 WO2019242078 A1 WO 2019242078A1 CN 2018098762 W CN2018098762 W CN 2018098762W WO 2019242078 A1 WO2019242078 A1 WO 2019242078A1
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Prior art keywords
linear motor
swing lever
swing
hair clipper
spring
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PCT/CN2018/098762
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English (en)
French (fr)
Inventor
池智慧
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广东辉达电器有限公司
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Publication of WO2019242078A1 publication Critical patent/WO2019242078A1/zh

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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
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Definitions

  • the invention relates to the technical field of hair cutting equipment, and in particular to an efficient hair cutting device using a linear motor.
  • Hair clippers have two rows of bladed teeth that overlap each other.
  • the upper row of teeth is called a moving knife
  • the lower row of teeth is called a fixed knife.
  • the fixed knife is stationary. The moving knife moves back and forth quickly, making the hair cut.
  • the power and speed of the micro-motors used in traditional hair clippers are low, resulting in insufficient running frequency of the blades to swing left and right, reducing the efficiency of hair cutting, and sometimes causing hair sticking problems.
  • the purpose of the present invention is to provide a high-efficiency hair clipper using a linear motor to solve the problem that the power and rotation speed of the micro-motor used in the conventional hair clipper proposed in the background art are relatively low, resulting in insufficient running frequency of the blade to swing and hair cutting Reduced efficiency, and sometimes hair problems.
  • An efficient hair clipper using a linear motor includes a hair clipper body, a driving device is installed inside the hair clipper body, and a blade is connected to the left side of the driving device.
  • a motor gland is installed on the top of the driving device, and an upper washer is connected to the bottom of the left side of the motor gland, and a needle bearing is connected to the bottom of the upper washer.
  • a positioning shaft is connected to the inner ring of the needle bearing, and the positioning A lower washer is connected to the bottom of the shaft, and a motor bracket is connected to the bottom of the lower washer.
  • a swing lever is connected to the outer ring of the needle bearing, and a swing shaft is connected to the left bottom of the swing lever.
  • a second spring is connected, and a first spring is connected to the rear side of the swing lever, and a swing lever cover plate is fixedly connected to the bottom of the swing lever.
  • a magnet is installed in the middle of the right end of the swing lever, and a rear side of the right end of the swing lever is fixed.
  • a linear motor is installed on the right side of the swing rod, and an E-shaped piece is fixedly connected to the right side of the linear motor. The four corners of the sheet are fitted with screws.
  • the operating frequency of the linear motor is 50-200HZ, and the operating voltage of the linear motor is 2-15V.
  • the first spring and the second spring are symmetrically distributed on both sides of the swing lever, and the swing lever constitutes an elastic structure through the first spring and the second spring and the motor bracket.
  • the motor gland, the E-shaped sheet and the motor bracket constitute a fixed structure by 4 screws, and the upper and lower ends of the positioning shaft are fixedly connected to the motor gland and the motor bracket, respectively.
  • connection mode of the swing lever and the needle bearing is fixed connection, and the swing lever forms a rotation structure with the positioning shaft through the needle bearing.
  • the left-to-right swing frequency of the blade is 10000-12000 RPM.
  • the present invention has the beneficial effect that the highly efficient hair clipper using a linear motor adopts a structural design of a linear motor, a first spring, a second spring and a swing lever, which can effectively improve the operating efficiency of the blade of the hair clipper , Which makes hair cutting more efficient, and because of the high-speed operation of the blade, improves the cutting effect, thereby solving the problem of hair stuck on the blade.
  • the working frequency of the linear motor of the device is 50-200HZ, and the working voltage of the linear motor is 2-15V.
  • This structure makes the hair clipper have more powerful power, increases the power, so that the speed of the blade is increased, so that the scissors
  • the first spring and the second spring are symmetrically distributed on both sides of the swing lever
  • the swing lever forms an elastic structure through the first spring and the second spring and the motor bracket.
  • This structure can swing left and right when the swing lever is driven by a linear motor Using its own elastic force to help the left and right swing of the swing lever, the swing frequency of the swing lever is higher, thereby increasing the operating frequency of the blade.
  • the motor gland, E-shaped piece and motor bracket constitute a fixed structure with 4 screws. And the upper and lower ends of the positioning shaft are fixedly connected to the motor gland and the motor bracket, respectively.
  • This structure makes the drive device more integrated and can more stably withstand the kinetic energy of the swinging rod during operation, thereby making the device more stable and swinging.
  • the connection between the rod and the needle bearing is a fixed connection, and the swing rod is constituted by the needle bearing and the positioning shaft Rotating structure, this structure makes the swing lever can swing more smoothly from side to side, reducing the wear of the swing lever.
  • the left and right swing frequency of the blade is 10000-12000RPM. This structure allows the blade to run quickly and form efficient cutting, which can improve the efficiency of hair cutting. And, under high-speed operation, the cutting effect of the blade is stronger, so that the situation of hair jam can be effectively avoided.
  • FIG. 1 is a schematic diagram of a split structure of a hair clipper main body and a driving device according to the present invention
  • FIG. 2 is a schematic diagram of an explosion structure of a driving device of the present invention.
  • the present invention provides a technical solution: a high-efficiency hair clipper using a linear motor, including a hair clipper body 19, a drive device 18 is installed inside the hair clipper body 19, and a left side of the drive device 18
  • the blade 20 is connected, and the left and right swing frequency of the blade 20 is 10000-12000 RPM.
  • This structure allows the blade 20 to run quickly and form efficient cutting, which can improve hair cutting efficiency, and under high-speed operation, the cutting effect of the blade 20 is stronger.
  • a motor gland 9 is installed on the top of the driving device 18, and an upper washer 10 is connected to the left bottom of the motor gland 9, and a needle bearing 12 is connected to the bottom of the upper washer 10.
  • the motor gland 9, the E-shaped piece 3 and the motor bracket 16 constitute a fixed structure by 4 screws 1, and the upper and lower ends of the positioning shaft 14 are fixedly connected to the motor gland 9 and the motor bracket 16, respectively.
  • This structure makes the driving device 18
  • the integrality of the bearing is stronger, and it can more stably withstand the kinetic energy of the swing lever 11 during operation, thereby making the device more stable.
  • the inner ring of the needle bearing 12 is connected to the positioning shaft 14 and the bottom of the positioning shaft 14 is connected.
  • a lower washer 15 is connected, and a motor bracket 16 is connected to the bottom of the lower washer 15, a swing rod 11 is connected to the outer ring of the needle bearing 12, and a swing shaft 13 is connected to the left bottom of the swing rod 11, and the swing rod 11 and the roller
  • the connection method of the needle bearing 12 is a fixed connection, and the swing lever 11 forms a rotating structure with the positioning shaft 14 through the needle bearing 12. This structure allows the swing lever 11 to swing more smoothly to the left and right, reducing the wear of the swing lever 11, and the swing lever 11
  • a second spring 17 is connected to the front side, and a first spring 8 is connected to the rear side of the swing lever 11, and a swing lever cover plate 7 is fixedly connected to the bottom of the swing lever 11. The first spring 8 and the second spring 17 are about swinging.
  • the rod 11 is symmetrically distributed on both sides, and the swinging rod 11 forms an elastic structure through the first spring 8 and the second spring 17 and the motor bracket 16.
  • This structure can use the elastic force to swing the swinging rod 11 when the swinging rod 11 is driven by the linear motor 2 to swing left and right.
  • the left and right swing of the lever 11 assists, making the swing frequency of the swing lever 11 higher, thereby increasing the operating frequency of the blade 20.
  • a magnet 5 is installed in the middle of the right end of the swing lever 11, and a rear side of the right end of the swing lever 11 is fixed.
  • the first spring 8 and the second spring 17 will Use its own elastic force to promote the left-right swing frequency of the swing lever 11, and the swing lever 11 constitutes a rotation structure with the needle bearing 12 and the positioning shaft 14. With the assistance of the needle bearing 12, not only the swing lever 11 and the positioning shaft are greatly reduced.
  • the dynamic wear of 14 causes the left and right swing of the swing lever 11 to be smoother and more stable.
  • the swing lever 11 drives the swing shaft 13 fixedly connected to the bottom of the left side to swing left and right.
  • the blade 20 is connected to the left side of the device 18.
  • the rapid swing of the swing shaft 13 drives the blade 20 to run quickly.
  • the left and right swing frequency of the blade 20 is 10000-12000 RPM, which can form a fast and efficient cut of the hair and run at high speed and stability.
  • the cutting effect of the blade 20 on the hair is stronger, so that it can effectively avoid hair jamming, which is the working principle of the high-efficiency hair clipper using a linear motor.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

一种采用直线马达的高效理发器，包括理发器主体（19），理发器主体的内部安装有驱动装置（18），驱动装置的左侧连接有刀片（20），驱动装置的顶部安装有电机压盖（9），电机压盖的左侧底部连接有上垫圈（10），上垫圈的底部连接有滚针轴承（12），滚针轴承的内圈连接有定位轴（14），定位轴的底部连接有下垫圈（15），下垫圈的底部连接有电机支架（16），滚针轴承的外圈连接有摆动杆（11），摆动杆的左侧底部连接有摆动轴（13）。该理发器采用直线电机、第一弹簧、第二弹簧和摆动杆的结构设计，能够有效地提高理发器的刀片运行效率，使得剪发效率更高，并且由于刀片的高速运行，提高了剪切效果，从而解决了刀片卡头发的问题。

Description

一种采用直线马达的高效理发器 技术领域
本发明涉及理发设备技术领域，具体为一种采用直线马达的高效理发器。
背景技术
在现代家庭中，理发已然是时尚的代名词，理发剪具有上下重叠的两排带刃的齿，一般上边一排的齿叫动刀，下面一排齿叫定刀，使用过程中定刀静止，动刀快速来回往复式运动，使得将头发剪下来。
传统的理发器采用的微型电机功率和转速较低，导致刀片左右摆动运行频率有所不足，剪发效率下降，且有时会出现卡头发问题。
发明内容
本发明的目的在于提供一种采用直线马达的高效理发器，以解决上述背景技术中提出的传统的理发器采用的微型电机功率和转速较低，导致刀片左右摆动运行频率有所不足，剪发效率下降，且有时会出现卡头发的问题。
为实现上述目的，本发明提供如下技术方案：一种采用直线马达的高效理发器，包括理发器主体，所述理发器主体的内部安装有驱动装置，且驱动装置的左侧连接有刀片，所述驱动装置的顶部安装有电机压盖，且电机压盖的左侧底部连接有上垫圈,并且上垫圈的底部连接有滚针轴承,所述滚针轴承的内圈连接有定位轴,且定位轴的底部连接有下垫圈,并且下垫圈的底部连接有电机支架,所述滚针轴承的外圈连接有摆动杆,且摆动杆的左侧底部连接有摆动轴,所述摆动杆 的前侧连接有第二弹簧,且摆动杆的后侧连接有第一弹簧，并且摆动杆的底部固定连接有摆动杆盖板，所述摆动杆的右端中间安装有磁铁，且摆动杆的右端后侧固定有右K形片，并且摆动杆的右端前侧固定有左K形片，所述摆动杆的右侧安装有直线电机，且直线电机的右侧固定连接有E形片，并且E形片的四角安装有螺丝。
优选的，所述直线电机的工作频率为50-200HZ，且直线电机的工作电压交流电为2-15V。
优选的，所述第一弹簧和第二弹簧关于摆动杆两侧对称分布，且摆动杆通过第一弹簧和第二弹簧和电机支架构成弹性结构。
优选的，所述电机压盖、E形片和电机支架通过4颗螺丝构成固定结构，且定位轴的上下两端分别与电机压盖和电机支架为固定连接。
优选的，所述摆动杆与滚针轴承的连接方式为固定连接，且摆动杆通过滚针轴承与定位轴构成转动结构。
优选的，所述刀片的左右摆动频率为10000-12000RPM。
与现有技术相比，本发明的有益效果是：该采用直线马达的高效理发器采用直线电机、第一弹簧、第二弹簧和摆动杆的结构设计，能够有效地提高理发器的刀片运行效率，使得剪发效率更高，并且由于刀片的高速运行，提高了剪切效果，从而解决了刀片卡头发的问题。该装置的直线电机的工作频率为50-200HZ，且直线电机的工作电压交流电为2-15V，此结构使得该理发器具有更强劲的动力，提高了功率，从而使得刀片转速得到增加，使得剪发效率提升，第一弹簧和第二弹簧关于摆动杆两侧对称分布，且摆动杆通过第一弹簧和第二弹簧和电 机支架构成弹性结构，此结构能够在摆动杆受到直线电机驱动左右摆动时，利用自身弹力对摆动杆的左右摆动起到助力作用，使得摆动杆的摆动频率更高，从而提高了刀片的运行频率，电机压盖、E形片和电机支架通过4颗螺丝构成固定结构，且定位轴的上下两端分别与电机压盖和电机支架为固定连接，此结构使得驱动装置的整体性更强，能够更加稳定的承受摆动杆运行时的动能，从而使得该装置更加稳定，摆动杆与滚针轴承的连接方式为固定连接，且摆动杆通过滚针轴承与定位轴构成转动结构，此结构使得摆动杆可以更加流畅的左右摆动，降低摆动杆的磨损，刀片的左右摆动频率为10000-12000RPM，此结构使得刀片可以快速运行，形成高效剪切，从而可以提高剪发效率，且在高速运行下，刀片剪切效果更强，从而可以有效避免卡头发的情况。
附图说明
图1为本发明理发器主体和驱动装置分体结构示意图；
图2为本发明驱动装置爆炸结构示意图。
图中：1、螺丝，2、直线电机，3、E形片，4、右K形片，5、磁铁，6、左K形片，7、摆动杆盖板，8、第一弹簧，9、电机压盖，10、上垫圈，11、摆动杆，12、滚针轴承，13、摆动轴，14、定位轴，15、下垫圈，16、电机支架，17、第二弹簧，18、驱动装置,19、理发器主体，20、刀片。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部 分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-2，本发明提供一种技术方案：一种采用直线马达的高效理发器，包括理发器主体19，理发器主体19的内部安装有驱动装置18，且驱动装置18的左侧连接有刀片20，刀片20的左右摆动频率为10000-12000RPM，此结构使得刀片20可以快速运行，形成高效剪切，从而可以提高剪发效率，且在高速运行下，刀片20剪切效果更强，从而可以有效避免卡头发的情况，驱动装置18的顶部安装有电机压盖9，且电机压盖9的左侧底部连接有上垫圈10,并且上垫圈10的底部连接有滚针轴承12，电机压盖9、E形片3和电机支架16通过4颗螺丝1构成固定结构，且定位轴14的上下两端分别与电机压盖9和电机支架16为固定连接，此结构使得驱动装置18的整体性更强，能够更加稳定的承受摆动杆11运行时的动能，从而使得该装置更加稳定，滚针轴承12的内圈连接有定位轴14,且定位轴14的底部连接有下垫圈15,并且下垫圈15的底部连接有电机支架16,滚针轴承12的外圈连接有摆动杆11,且摆动杆11的左侧底部连接有摆动轴13,摆动杆11与滚针轴承12的连接方式为固定连接，且摆动杆11通过滚针轴承12与定位轴14构成转动结构，此结构使得摆动杆11可以更加流畅的左右摆动，降低摆动杆11的磨损，摆动杆11的前侧连接有第二弹簧17,且摆动杆11的后侧连接有第一弹簧8，并且摆动杆11的底部固定连接有摆动杆盖板7，第一弹簧8和第二弹簧17关 于摆动杆11两侧对称分布，且摆动杆11通过第一弹簧8和第二弹簧17和电机支架16构成弹性结构，此结构能够在摆动杆11受到直线电机2驱动左右摆动时，利用自身弹力对摆动杆11的左右摆动起到助力作用，使得摆动杆11的摆动频率更高，从而提高了刀片20的运行频率，摆动杆11的右端中间安装有磁铁5，且摆动杆11的右端后侧固定有右K形片4，并且摆动杆11的右端前侧固定有左K形片6，摆动杆11的右侧安装有直线电机2，且直线电机2的右侧固定连接有E形片3，并且E形片3的四角安装有螺丝1，直线电机2的工作频率为50-200HZ，且直线电机2的工作电压交流电为2-15V，此结构使得该理发器具有更强劲的动力，提高了功率，从而使得刀片20转速得到增加，使得剪发效率提升。
工作原理：在使用该采用直线马达的高效理发器时，先检查该装置是否存在零件破损或连接不牢的情况，检查无误后再进行使用，然后将直线电机2启动，直线电机2的工作频率为50-200HZ，且直线电机2的工作电压交流电为2-15V，该具有高功率强劲动力的直线电机2可以带动摆动杆11快速左右摆动，第一弹簧8和第二弹簧17关于摆动杆11两侧对称分布，且摆动杆11通过第一弹簧8和第二弹簧17和电机支架16构成弹性结构，可以对摆动杆11的左右摆动起到助力作用，第一弹簧8和第二弹簧17会利用自身弹力促进摆动杆11的左右摆动频率，且摆动杆11通过滚针轴承12与定位轴14构成转动结构，在滚针轴承12的辅助作用下，不仅极大地减少了摆动杆11和定位轴14的动磨损，且使得摆动杆11的左右摆动更加流畅稳定， 然后摆动杆11带动其左侧底部固定连接的摆动轴13左右摆动，驱动装置18的左侧连接有刀片20，在摆动轴13的快速摆动作用下，带动刀片20快速运行，刀片20的左右摆动频率为10000-12000RPM，可形成头发的快速高效剪切，而且高速稳定运行的刀片20对头发的剪切效果更强，从而能够有效避免卡头发的情况，这就是该采用直线马达的高效理发器的工作原理。
尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

  1. 一种采用直线马达的高效理发器，包括理发器主体(19)，其特征在于：所述理发器主体(19)的内部安装有驱动装置(18)，且驱动装置(18)的左侧连接有刀片(20)，所述驱动装置(18)的顶部安装有电机压盖(9)，且电机压盖(9)的左侧底部连接有上垫圈(10),并且上垫圈(10)的底部连接有滚针轴承(12),所述滚针轴承(12)的内圈连接有定位轴(14),且定位轴(14)的底部连接有下垫圈(15),并且下垫圈(15)的底部连接有电机支架(16),所述滚针轴承(12)的外圈连接有摆动杆(11),且摆动杆(11)的左侧底部连接有摆动轴(13),所述摆动杆(11)的前侧连接有第二弹簧(17),且摆动杆(11)的后侧连接有第一弹簧(8)，并且摆动杆(11)的底部固定连接有摆动杆盖板(7)，所述摆动杆(11)的右端中间安装有磁铁(5)，且摆动杆(11)的右端后侧固定有右K形片(4)，并且摆动杆(11)的右端前侧固定有左K形片(6)，所述摆动杆(11)的右侧安装有直线电机(2)，且直线电机(2)的右侧固定连接有E形片(3)，并且E形片(3)的四角安装有螺丝(1)。
  2. 根据权利要求1所述的一种采用直线马达的高效理发器，其特征在于：所述直线电机(2)的工作频率为50-200HZ，且直线电机(2)的工作电压交流电为2-15V。
  3. 根据权利要求1所述的一种采用直线马达的高效理发器，其特征在于：所述第一弹簧(8)和第二弹簧(17)关于摆动杆(11)两侧对称分布，且摆动杆(11)通过第一弹簧(8)和第二弹簧(17)和电机支架(16)构成弹性结构。
  4. 根据权利要求1所述的一种采用直线马达的高效理发器，其特征在于：所述电机压盖(9)、E形片(3)和电机支架(16)通过4颗螺丝(1)构成固定结构，且定位轴(14)的上下两端分别与电机压盖(9)和电机支架(16)为固定连接。
  5. 根据权利要求1所述的一种采用直线马达的高效理发器，其特征在于：所述摆动杆(11)与滚针轴承(12)的连接方式为固定连接，且摆动杆(11)通过滚针轴承(12)与定位轴(14)构成转动结构。
  6. 根据权利要求1所述的一种采用直线马达的高效理发器，其特征在于：所述刀片(20)的左右摆动频率为10000-12000RPM。
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