JP3116209U - Electric hair clipper blade adjuster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and conveniently operate an electric hair clipper blade adjusting mechanism capable of controlling the moving distance of a blade portion in the front-rear direction by rotating and controlling a rotating disk with a small force of one hand. Offer.

SOLUTION: A blade set, a recovery spring, a support piece, and a rotating disk coupled to a front end portion of an electric hair clipper shell are provided, the movable blade seat and the spring seat can be interlocked, and the recovery spring is a spring seat. When the spring seat moves in the forward direction, the spring is pressed to generate elasticity, and the support piece has a protrusion at the rear tip, and is further connected to the rear end of the fixed blade seat. An adjustment area including a stepped adjustment unit is provided on the rotating plate, the protrusion of the support piece is engaged with the stepped adjustment unit, and the rotating plate rotates to a higher level of the stepped adjustment unit. Then, the support piece moves forward, further moves the spring seat body and the movable blade seat body forward, and when the turntable is rotated to the lower level of the stepped adjustment portion, the support piece moves backward. The spring seat is released and moved backward by the recovery spring, and the moving blade seat moves rearward accordingly.
[Selection] Figure 1

Description

  The present invention relates to an electric hair clipper blade adjuster, and more particularly to an electric hair clipper blade adjuster using a rotating disk.

  Electric hair clippers are often used in barber shops and hair salons in the city, but in order to meet customers' hair length requirements, barbers first attach length regulators on the blades of electric hair clippers. Adjust the hairdressing length. However, since customer needs are different, it is very troublesome to use a different length regulator each time, and the cost of the contractor must purchase another type of length adjuster. It is bulky and not economical.

  In order to improve the drawbacks of the conventional electric clippers as described above, a method for adjusting the position of the blade portion using the principle of the slope has been developed in the industry. This is because an annular adjustment switch is provided on the electric clipper, a slide tank having a spiral slope is provided on the inner surface of the adjustment switch, and a protrusion is provided at the front end of the electric clipper. When the blade push rod is connected to the side and this protrusion is inserted into the slide tank of the adjustment switch, the user rotates the adjustment switch so that the protrusion on the blade push rod follows the slide tank with the spiral slope of the adjustment switch. It moves forward and backward, moves and adjusts the blade, and achieves the purpose of controlling the hairdressing length. However, this electric clipper cannot be operated with one hand, and rotation adjustment cannot be performed with both hands, which is very inconvenient in operation.

  As can be seen from the above, the conventional products as described above still have many drawbacks and cannot be said to be an excellent design, and improvement is awaited.

  In view of the drawbacks derived from the conventional blade adjustment structure as described above, the present invention has been improved over many years of research and development, and finally succeeded in the development of a new electric hair clipper blade adjustment machine. is there.

  The main purpose of the present invention is to control the moving distance in the front-rear direction of the blade part by controlling the rotating disk in the left-right direction with one hand with a small force in the process of hairdressing, An object of the present invention is to provide an electric hair clipper blade adjuster that can be operated easily and conveniently.

  Another object of the present invention is to provide an electric hair clipper blade adjuster that not only has the advantages of being easy to assemble, easy to operate, and low in cost, but also has improved the inventive step of the electric hair clipper in the industry. There is.

  In order to achieve the above object, the blade adjuster of the electric clipper of the present invention includes a blade set, a recovery spring, a support piece, and a turntable coupled to the front end of the electric clipper shell, and of these blade sets, The movable blade member is composed of a fixed blade seat body and a movable blade member, the movable blade member is installed on the upper surface of the fixed blade seat body, and the movable blade member is mainly a spring having a movable blade seat body and a positioning spring installed therein. Including a seat, and connecting both ends of the positioning spring to the upper surface of the moving blade seat so that the moving blade seat and the spring seat can be interlocked, and a recovery spring is provided between the moving blade seat and the spring seat. The recovery spring is brought into contact with the spring seat body, and when the spring seat body moves in the forward direction, the recovery spring is pressed to generate elasticity, and the support piece has a protrusion at the rear end, and the support piece Is connected to the rear end of the fixed blade seat and supports the spring seat. The holding piece can move the spring seat body by pushing it forward, and an adjustment area is provided on the turntable. This adjustment area includes a step-like adjustment section, and the turntable is positioned near the front end of the electric clipper shell. The end of the rotating disk is exposed to protrude outside the electric clipper shell, and the rotation can be adjusted using this exposed part, and the protrusion of the support piece is accommodated in the adjustment area of the rotating disk In addition, the rotating disk is engaged with the stepped adjustment portion in the adjustment area, and the turntable is limited to be rotatable only in the adjustment area. With this structure, when the user rotates the turntable toward a higher level of the step-like adjustment unit, the protrusion of the support piece is affected by the rotation of the turntable, and at the same time the spring seat and the movable blade seat are moved. The spring seat and the movable blade seat are positioned in the forward direction, and at the same time, the recovery spring is compressed by the forward movement of the spring seat, creating elasticity, and the turntable is a stepped adjustment unit. The support piece moves backward, the spring seat is released, moves backward by the elasticity of the recovery spring, and the moving blade seat moves backward accordingly. Move and achieve the purpose of blade adjustment.

When comparing the electric hair clipper blade adjuster of the present invention with the prior art, it can be seen that there are the following advantages.
1. The present invention uses a step provided with a step adjustment part of the rotating table of the rotating disk, and controls the moving distance of the support piece, so that the moving blade member can be moved the same distance by this support piece. The blade can be easily moved back and forth, and in the hairdressing process of the operator, it is easy to control the rotating disk with a small force with one hand and rotate it to the left and right. Can achieve the purpose of doing.
2. The present invention not only has many advantages such as easy assembly, easy operation and low cost, but also helps to improve the inventive step in the electric clipper industry.

  1 and 2, an electric hair clipper blade adjuster of the present invention mainly includes a blade set 1, an electric hair clipper shell 2, a recovery spring 3, a support piece 4, and a rotating disk 5.

  The knife set 1 is installed at the front end of the electric hair clipper shell 2 and further includes a fixed blade seat 11 and a movable blade member 12. A fixed blade 111 is installed on the fixed blade seat body 11, and the cutting edge of the fixed blade 111 is exposed to the outside from the front end portion of the electric hair clipper shell 2, and slides to the rear end portion of the fixed blade seat body 11. A tank 112 is provided by being extended.

  The movable blade member 12 includes a movable blade seat body 122 having a movable blade 121 and a spring seat body 124 having a positioning spring 123 therein, and a fitting bath 1221 is further formed on the movable blade seat body 122. . Both ends of the positioning spring 123 and the upper surface of the moving blade seat 122 are connected to each other, and the moving blade seat 122, the positioning spring 123, and the spring seat 124 are connected and integrated to form an interlocking function. The seat body 124 is installed on the upper surface near the rear end of the fixed blade seat body 11, the movable blade seat body 122 is in close contact with the upper surface of the fixed blade 111, and the movable blade member 12 slides on the fixed blade seat body 11. Then, the blade edge of the movable blade 121 protrudes outside the front end portion of the electric hair clipper shell 2 and is exposed.

  The recovery spring 3 has a substantially V shape, is installed between the movable blade seat 122 and the spring seat 124, one end is fixed to the spring seat 124, and the other end is fixed to the rear end of the fixed blade 111, When the spring seat body 124 is moved in the forward direction, the original position can be recovered by the elasticity of the recovery spring 3.

  The support piece 4 is provided with a protrusion 41 at a position close to the rear end portion thereof, and this support piece 4 is coupled into the slide tank 112 at the rear end portion of the fixed blade seat 11, and the support piece 4 moves within the slide tank 112. At the same time, the front end portion of the support piece 4 supports the spring seat body 124, and the spring seat body 124 can be pushed forward.

  The turntable 5 has an air-core shape at the center, and is provided with a non-slip pattern 51 or a notch at the periphery thereof so that it can be moved without slipping, and an air-core positioning column 52 is extended at the center. The rotating disk 5 has a substantially convex cross section, and an adjustment area 53 is provided on one side of the positioning column body 52. The adjustment area 53 includes a first wall surface 531 and a second wall surface 532. A step-like adjustment portion 533 that gradually increases from the first wall surface 531 toward the second wall surface 532 is provided. The step-like adjustment portion 533 includes a plurality of layers, and the rotary disk 5 is connected to the front end of the electric hair clipper shell 2. The end of the turntable 5 is exposed to the outside of the electric hair clipper shell 2 and is exposed, and the exposed portion is rotated for use in adjustment. Accommodated in the adjustment area 53 of the turntable 5 Engaged with one level of the step-like adjusting portion 533, the rotation distance of the rotating disk 5 is limited between the first wall surface 531 and the second wall surface 532 of the adjustment area 53, and the center portion is an air core. The rotating disk 5 can be pierced at the output end 61 of the motor 6, and the output end 61 of the motor 6 and the fitting tank 1221 on the movable blade seat 122 are engaged to fix the movable blade seat 122. It can be moved left and right on the blade 111.

  3A and 3B, FIG. 4A and FIG. 4B are operation schematic diagrams of the present invention. When it is desired to move the movable blade 121 forward, the operator holds the electric hair clipper shell 2 in one hand, and the rotary disk 5 exposed to the outside of the electric hair clipper shell 2 with a finger is attached to the second of the adjustment area 53. When rotating toward the wall surface 532, the protrusion 41 of the support piece 4 is engaged with one step or further above the step-like adjusting portion 533 by the rotation of the turntable 5. It is slid forward by the movement to a higher level, and further, the spring seat 124 and the movable blade seat 122 are simultaneously pushed forward to move the same distance, and the spring seat 124 is supported, and the spring seat The body 124 and the movable blade seat body 122 are positioned. At this time, the recovery spring 3 is compressed by the forward movement of the spring seat body 124 to generate elasticity. On the other hand, when the movable blade 121 is to be moved rearward, the support piece 4 is moved rearward simply by rotating the turntable 5 toward the first wall surface 531 of the step-like adjustment portion 533 in the adjustment area 53. Then, the spring seat 124 is released and pushed backward by the elasticity of the recovery spring 3, and further supported by the front end portion of the support piece 4. As described above, the front and rear movement distance of the support piece 4 can be controlled by the level of the stepped adjustment portion 533 of the rotary disk 5, and the movable blade member 12 is pushed and moved by the support piece 4 to move the same distance. The moving blade 121 can be easily controlled to move back and forth. In the hairdressing process of the operator, it is only necessary to control the rotating disk with a small force with one hand and rotate it left and right (FIGS. 4A and 4B). Reference), and can achieve the purpose of saving convenience and improving operational convenience.

  The above detailed description has been specifically described based on one of the embodiments of the present invention, and this embodiment does not limit the scope of the right of the present invention. Any implementation method or modification that achieves any equivalent effect without departing from the scope of the present invention shall be included in the scope of the present invention.

  As described above, the present invention is not only a new idea in terms of spatial form, but also has many functions compared to conventional products, and it is said that the novelty and inventive step required for filing a utility model registration The application for utility model registration is filed here under the law because the conditions are sufficiently satisfied.

It is a three-dimensional perspective view which shows the state which assembled a part of blade part adjustment machine of the electric clipper of this invention. It is a three-dimensional perspective view which shows the blade part adjustment machine of the electric clipper of this invention. It is a top view which shows operation | movement of the blade part adjustment machine of the electric clipper of this invention. It is another top view which shows operation | movement of the blade part adjustment machine of the electric clipper of this invention. It is a side view which shows operation of the blade part adjustment machine of the electric clipper of this invention. It is another side view which shows operation of the blade part adjustment machine of the electric clipper of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Blade set 11 Fixed blade seat body 111 Fixed blade 112 Slide tank 12 Moving blade member 121 Moving blade 122 Moving blade seat body 1221 Fitting tank 123 Positioning spring 124 Spring seat body 2 Electric hair clipper shell body 3 Recovery spring 4 Supporting piece 41 Protrusion DESCRIPTION OF SYMBOLS 5 Turntable 51 Anti-slip pattern 52 Positioning column 53 Adjustment area 531 1st wall surface 532 2nd wall surface 533 Step-like adjustment part 6 Motor 61 Output end

Claims (7)

  Mainly includes a blade set, an electric hair clipper shell, a recovery spring, a support piece, and a rotating disk, of which the blade set is installed at the front end of the electric hair clipper shell, and a fixed blade seat having a fixed blade at the front end And a movable blade member. The movable blade member includes a movable blade seat body provided with a movable blade at a front end portion and a spring seat body provided with a positioning spring therein, and both end portions of the positioning spring and the movable blade member. The seats are connected to each other, the moving blade member is installed on the upper surface of the fixed blade, the moving blade seat of the moving blade member is located on the front end of the fixed blade seat, and the spring seat The body is positioned on the rear end of the fixed blade seat, and the recovery spring has one end fixed to the spring seat, the other end fixed to the rear end of the fixed blade, and the support piece thereafter A protrusion near the end, the support piece being coupled to the rear end of the fixed blade seat, and the support piece being the spring seat The rotating disk is provided with an air core positioning column provided extending in the center, and an adjustment area is provided on the positioning column. Providing a step-like adjustment portion in the adjustment area, and setting the turntable close to the front end of the electric clipper shell so that the turntable can be rotated. An end protrudes outside the electric clipper shell and is exposed, and the protrusion of the support piece is accommodated in the adjustment area of the rotating disk, and is engaged with the step-shaped adjusting part. When the support piece is reciprocally rotated in the adjustment area, the support piece is engaged with a layer having a different height of the step-like adjustment portion to move forward or backward, and when moving forward, the movable blade member is Push forward to move, and press the recovery spring to create elasticity and move backward Rutoki the blade portion regulator of the electric hair clipper, characterized in that it has a structure capable of moving the moving blade member by the elastic force of the restoration spring backward.   A slide tank is provided at a rear end portion of the fixed blade seat portion, the support piece is fitted into the slide tank, and the support piece can be moved in the slide tank. Item 2. An electric hair clipper blade adjuster according to Item 1.   2. The electric hair clipper blade adjuster according to claim 1, wherein the recovery spring is configured to be V-shaped or other shape.   The cross section of the rotating disk has a substantially convex shape, and an anti-slip pattern for facilitating rotation control is provided on the outer peripheral edge of the rotating disk. Electric hair clipper blade adjuster.   The rotating disk has a substantially convex cross section, and the outer peripheral edge of the rotating disk is provided with a notch for facilitating the rotation control and other advantageous rotation control. The blade part adjuster for an electric hair clipper according to claim 1.   The first wall surface and the second wall surface are provided between the adjustment areas of the rotating disk, and the rotation distance of the rotating disk is between the first wall surface and the second wall surface. An electric hair clipper blade adjuster as described in 1. 7. A step-like adjustment portion that gradually increases is provided between the first wall surface and the second wall surface between the adjustment areas, and the step-like adjustment portion includes a plurality of layers. The blade adjuster for an electric hair clipper as described in 1.

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