CN216884068U

CN216884068U - Electric hair cutter with moving blade moving linearly

Info

Publication number: CN216884068U
Application number: CN202220243037.7U
Authority: CN
Inventors: 高艺中
Original assignee: Ningbo Gaoli Electronic Technology Co ltd
Current assignee: Ningbo Gaoli Electronic Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-05
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an electric hair cutter capable of linearly moving a movable cutter, which comprises a main shell, wherein the main shell is provided with a fixed cutter, a motor and a limiting piece, the movable cutter is arranged at the fixed cutter, the movable cutter is provided with a guide piece, the motor can drive the guide piece to move, the guide piece is provided with a linear groove, and the limiting piece is connected with the linear groove in a sliding manner. The hair-cutting device is reasonable in structural design and good in hair-cutting effect.

Description

Electric hair cutter with moving blade moving linearly

Technical Field

The utility model relates to the field of electric hair clippers, in particular to an electric hair clipper with a movable blade moving linearly.

Background

The electric hair clipper is a hair dressing and hairdressing tool. Electric hair clippers are generally classified into two types, one being of a plug-in type and the other being of a rechargeable type. The electric hair clipper generally comprises a fixed hair-cutting tooth, a movable hair-cutting tooth, an adjusting handle, a shell and electric parts arranged in the shell, and when the electric hair-cutting clipper is used, electricity is used as power, and alternating current is used mostly. Some electric hair clippers on the market comprise a fixed knife and a movable knife, the motion trail of the movable knife is periodic circular arc reciprocating motion, and the condition of clamping hair is easy to occur during hair cutting.

The structure of the moving blade needs to be improved by technicians.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the electric hair clipper with the movable knife moving linearly, wherein the linear groove can move along the limiting piece, so that the movable knife moves linearly.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an electric clipper that moves sword and do rectilinear movement, includes the main casing, the main casing be equipped with stationary knife, motor, locating part, stationary knife department be equipped with mobilizable sword that moves, move the sword and be equipped with the guide, the motor can drive the guide and remove, the guide be equipped with the straight line groove, locating part and straight line groove sliding connection.

As a further improvement of the utility model: the locating part be equipped with spacing muscle, spacing muscle and straight line groove sliding connection. The linear groove moves linearly along the limiting rib, so that the movable knife moves linearly.

As a further improvement of the utility model: the limiting ribs are provided with ball holes, steel balls are arranged in the ball holes, and the steel balls are in rolling connection with the inner walls of the linear grooves. The diameter of the ball hole is larger than that of the steel ball, so that the steel ball can rotate in the ball hole; the diameter of the steel ball is larger than the thickness of the limiting rib, the diameter of the steel ball is also larger than the depth of the ball hole, so that the steel ball protrudes out of three surfaces of the limiting rib, the steel ball can roll along three inner wall surfaces of the linear groove, the rolling friction force is small, and the linear movement of the movable knife is smooth.

As a further improvement of the utility model: the limiting part is provided with a pressure spring capable of pressing the limiting part. The limiting rib of the limiting piece is pressed to the linear groove by the pressure spring, the inner wall of the linear groove is always in contact with the steel ball, and then the guide piece presses the movable knife, so that the movable knife can move linearly along the fixed knife.

As a further improvement of the utility model: the limiting part comprises a fixing part and a pressing part, the limiting rib is arranged at the end part of the pressing part, and the fixing part is fixedly connected with the main shell; the pressure spring be equipped with spring coil and extension arm, the tip of extension arm be located the pressfitting portion, the spring coil be located the fixed part. The compression spring is made of spring steel and has good elasticity, the limiting piece is made of plastic with good elasticity, the fixing part is fixed, and the pressing part can elastically deform; the spring ring is fixed in the fixed part, and the extension arm presses the clamping part of the limiting part, so that the limiting rib presses the linear groove, and then the guide part presses the movable knife, so that the movable knife can move linearly along the fixed knife.

As a further improvement of the utility model: the guide piece be equipped with the drive groove, the motor be equipped with the bull stick, the bull stick be equipped with the eccentric bar, the eccentric bar be located the drive inslot.

As a further improvement of the utility model: the main shell is fixedly provided with a connecting plate, the fixed cutter is fixedly connected with the connecting plate through a screw, and the connecting plate is provided with a hook.

As a further improvement of the utility model: the main shell is provided with an upper cover, the upper cover is provided with a pressing plate, a transparent cover and a movable button group, and a spring is arranged between the button group and the pressing plate.

As a further improvement of the utility model: the main casing fixed be equipped with the frame, the motor establish in the frame, the frame be equipped with battery, circuit board, transparent protecting cover, the circuit board be equipped with display screen, switch, the switch correspond with button group position, the display screen correspond with the translucent cover position.

As a further improvement of the utility model: the fixed knife is provided with fixed knife teeth, the movable knife is provided with movable knife teeth, and the fixed knife is movably connected with the movable knife.

The hair-cutting device has the advantages of reasonable structural design and good hair-cutting effect. The motor can drive the guide piece to move when running, the limiting piece is fixed, the linear groove can only move linearly along the limiting piece, so that the guide piece can move linearly, and the guide piece drives the movable knife to move linearly.

Drawings

FIG. 1 is an exploded view of the present invention from a first perspective;

FIG. 2 is an exploded view of the stationary blade, the movable blade, and associated parts in a first view;

FIG. 3 is a schematic view of the stationary blade, the movable blade, and the related parts in a first view;

FIG. 4 is an exploded view of the stationary blade, the movable blade, and associated parts at a second perspective;

FIG. 5 is an exploded view of the motor, housing, and associated parts in a first perspective;

FIG. 6 is a schematic view of the present invention in a first perspective;

FIG. 7 is a schematic cross-sectional view of the present invention;

fig. 8 is a schematic view of the stationary blade and the movable blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1-8: an electric hair clipper with a movable cutter moving linearly comprises a main shell 2, wherein the main shell 2 is provided with a fixed cutter 5, a motor 3 and a limiting piece 8, the movable cutter 6 is arranged at the position of the fixed cutter 5, the guide piece 62 is arranged on the movable cutter 6, the motor 3 can drive the guide piece 62 to move, the guide piece 62 is provided with a linear groove 63, and the limiting piece 8 is connected with the linear groove 63 in a sliding mode.

The limiting member 8 is provided with a limiting rib 83, and the limiting rib 83 is slidably connected with the linear groove 63.

The limiting rib 83 is provided with a ball hole 84, the ball hole 84 is provided with a steel ball 7, and the steel ball 7 is in rolling connection with the inner wall of the linear groove 63.

The limiting piece 8 is provided with a pressure spring 9 capable of pressing the limiting piece 8.

The limiting member 8 comprises a fixing portion 81 and a pressing portion 82, a limiting rib 83 is arranged at the end of the pressing portion 82, and the fixing portion 81 is fixedly connected with the main shell 2; the pressure spring 9 is provided with a coil 91 and an extension arm 92, the end of the extension arm 92 is located at the pressing portion 82, and the coil 91 is located at the fixing portion 81.

The guide piece 62 is provided with a driving groove 64, the motor 3 is provided with a rotating rod 31, the rotating rod 31 is provided with an eccentric rod 32, and the eccentric rod 32 is positioned in the driving groove 64; the guide member 62 is provided with a guide post 65, the movable blade 6 is provided with a guide hole 60, and the guide post 65 is inserted into the guide hole 60. When the motor 3 works, the rotating rod 31 starts to rotate, because the central axis of the rotating rod 31 and the central axis of the eccentric rod 32 are not in the same straight line, the eccentric rod 32 starts to eccentrically rotate, the eccentric rod 32 drives the inner walls on the two sides of the driving groove 64 to reciprocate, the guide post 65 of the guide piece 62 drives the guide hole 60 of the movable knife 6 to reciprocate, and then the movable knife 6 can linearly reciprocate along the fixed knife 5.

The main shell 2 is fixedly provided with a connecting plate 53, the fixed knife 5 is fixedly connected with the connecting plate 53 through a screw 52, and the connecting plate 53 is provided with a hook 54. The hook 54 allows the present invention to be hung on a wall or a shelf.

The main shell 2 is provided with an upper cover 1, the upper cover 1 is provided with a pressing plate 11, a transparent cover 14 and a movable button group 12, and a spring 13 is arranged between the button group 12 and the pressing plate 11. The spring 13 enables the button set 12 to be reset after being pressed.

The main casing 2 is fixedly provided with a frame 4, the motor 3 is arranged in the frame 4, the frame 4 is provided with a battery 43, a circuit board 42 and a transparent protective cover 41, the circuit board 42 is provided with a display screen 422 and a switch 421, the switch 421 corresponds to the button group 12, and the display screen 422 corresponds to the transparent cover 14. The button group 12 will trigger the switch 421 to work after being pressed, so the utility model starts or stops the hair cutting work; the display 422 can display information such as rotating speed, power-on indication and the like, and the emitted light can penetrate through the protective cover 41 and the transparent cover 14; the protective cover 4 is used for protecting the battery 43 and the circuit board 42 in the frame 4.

The fixed knife 5 is provided with fixed knife teeth 51, the movable knife 6 is provided with movable knife teeth 61, and the fixed knife 5 is movably connected with the movable knife 6. The hair can be clamped into the fixed cutter teeth 51 and the movable cutter teeth 61, and the movable cutter teeth 61 can move relative to the fixed cutter teeth 51 when moving, so that the hair is cut. As shown in fig. 8, the distance between the end of the fixed cutter tooth 201 and the end of the movable cutter tooth 101 is a cutting distance L, the fixed cutter 5 is fixed, the movable cutter 6 moves linearly left and right, the cutting distance L remains constant, the cutting angle between the movable cutter tooth 61 and the fixed cutter tooth 51 also remains constant, and the hair clipping is not easy to occur, which is different from the electric hair clipper structure in the market (the cutting distance L and the cutting angle of the electric hair clipper in the market change periodically, and the periodic change brings the periodic change of the hair clipping effect, which is one of the reasons for hair clipping).

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an electric clipper that moves sword and do rectilinear movement, includes the main casing, its characterized in that the main casing be equipped with stationary knife, motor, locating part, stationary knife department be equipped with mobilizable sword that moves, move the sword and be equipped with the guide, the motor can drive the guide and remove, the guide be equipped with the straight line groove, locating part and straight line groove sliding connection.

2. The electric hair clipper with a moving blade capable of moving linearly as claimed in claim 1, wherein the limiting member has a limiting rib, and the limiting rib is slidably connected to the linear groove.

3. The electric hair clipper with a movable knife capable of moving linearly as claimed in claim 2, wherein the limiting ribs have ball holes, the ball holes are filled with steel balls, and the steel balls are in rolling connection with the inner wall of the linear groove.

4. The electric hair clipper with a moving blade moving linearly as claimed in claim 3, wherein the limiting member is provided with a compression spring for pressing the limiting member.

5. The electric hair clipper with the moving blade moving linearly as claimed in claim 4, wherein the limiting member comprises a fixing portion and a pressing portion, the limiting rib is arranged at the end of the pressing portion, and the fixing portion is fixedly connected with the main housing; the pressure spring be equipped with spring coil and extension arm, the tip of extension arm be located the pressfitting portion, the spring coil be located the fixed part.

6. An electric hair clipper with a moving blade moving linearly as claimed in claim 1, wherein the guide member has a driving slot, the motor has a rotating rod, the rotating rod has an eccentric rod, and the eccentric rod is located in the driving slot.

7. The electric hair clipper with the moving blade moving linearly as claimed in claim 1, wherein the main housing is fixedly provided with a connecting plate, the stationary blade is fixedly connected with the connecting plate through a screw, and the connecting plate is provided with a hook.

8. The electric hair clipper with the moving blade moving linearly as claimed in claim 1, wherein the main housing has an upper cover, the upper cover has a pressing plate, a transparent cover, and a movable button set, and a spring is provided between the button set and the pressing plate.

9. The electric hair clipper with the moving blade moving linearly as claimed in claim 8, wherein the main housing is fixedly provided with a frame, the motor is arranged in the frame, the frame is provided with a battery, a circuit board and a transparent protecting cover, the circuit board is provided with a display screen and a switch, the switch corresponds to the button group, and the display screen corresponds to the transparent cover.

10. The electric hair clipper with the moving blade moving linearly as claimed in claim 1, wherein the stationary blade has stationary blade teeth, the moving blade has moving blade teeth, and the stationary blade is movably connected to the moving blade.