CN216803531U

CN216803531U - Adjustable hair clipper

Info

Publication number: CN216803531U
Application number: CN202123399477.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yuyao Shenghe Electric Co ltd
Current assignee: Yuyao Shenghe Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an adjustable hair clipper, which comprises a hair clipper body, a hair cutting mechanism arranged at the head of the hair clipper body and a power supply input line arranged at the tail of the hair clipper body, wherein a manual adjusting piece is arranged at the head of the hair clipper body; the hairdresser body is provided with an openable observation door. The utility model is more beneficial to checking and maintaining the inside of the hair clipper body and reduces the integral rejection rate, thereby reducing the integral purchase cost of a user, prolonging the service life, avoiding the waste of resources and meeting the current development requirement.

Description

Adjustable hair clipper

Technical Field

The utility model relates to the technical field of hair clippers, in particular to an adjustable hair clipper.

Background

For a general electric hair clipper, it mainly includes a power input, a power switch and an electric motor. When the electric motor drives the hair clipper to cut hair, the resistance is larger than the expected normal value, and the hair clipper cutter head cannot be increased because the power output by the electric motor is the constant value, so that the hair clipper cutter head can clamp the hair, and the normal use of the hair clipper is influenced. Thus, when the resistance encountered by the cutter head of the hair clipper is larger than the expected normal value, the user has no way, so that the hair clipper cannot be used normally, and the user feels uncomfortable.

The existing hair cutter is characterized in that mains supply is reduced in voltage and then converted into direct current to drive a motor to operate, the motor keeps stable rotating speed under the condition of unchanged voltage and load, when the hair cutting amount is increased, namely the load is increased, the speed of the existing electric hair cutter is reduced due to the increase of the load of the motor, the shearing force of the hair cutter cannot be adjusted according to the hair cutting amount, and therefore the hair cutting efficiency and effect are affected. When the amount of hair cut is reduced, the rotation speed of the electric motor cannot be reduced but is increased, so that the noise of the motor is increased, heat is increased, and energy is wasted. Meanwhile, according to individual needs, the hair trimming speeds in different situations are different, and at the moment, the power output of the motor cannot be controlled by a user, namely the rotating speed cannot be adjusted according to individual needs.

Therefore, an adjustable hair clipper is also available in the market, for example, chinese utility model patent with the publication number CN201483515U discloses an electric hair clipper with stepless speed change, comprising an upper cover, a shell, a toggle handle and a switch key arranged on the outer surface of the shell, a cutter head arranged at the front end of the shell, a rear power input line, an electric motor arranged in the shell, an adjusting device provided with an adjusting knob, and a control circuit for driving the motor. This kind of adjusting knob's adjusting device can carry out the random regulation of no rank to the power motor rotational speed according to what of the volume of cutting hair, output promptly, but to wherein adjusting knob's adjusting device in the casing, can't be to inside maintenance, like this when adjusting knob's adjusting device goes wrong, the user more directly carries out the scrap handling, will aggravate user's cost input like this, also can correspondingly cause the waste of whole resource.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the adjustable hair clipper, which is more favorable for checking and maintaining the inside of the hair clipper body and reducing the integral rejection rate, thereby reducing the integral purchase cost of a user, prolonging the service life, avoiding the waste of resources and meeting the current development requirements.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

an adjustable hair clipper comprises a hair clipper body, a hair cutting mechanism arranged at the head of the hair clipper body and a power supply input line arranged at the tail of the hair clipper body, wherein a manual adjusting piece is arranged at the head of the hair clipper body, a driving device is arranged in the hair clipper body, the driving device is connected with a switch and a speed regulating button, the driving device comprises a driving motor and a control circuit, and the control circuit is respectively connected with the switch, the speed regulating button and the driving motor; the haircut device body is provided with an openable observation door.

Preferably, the hair clipper body includes a bottom case and an upper cover, and the bottom case and the upper cover are fixed to each other by a first screw in a cylindrical shape.

Preferably, the driving motor and the control circuit are respectively fixed on the bottom case by second screws.

Preferably, the observation door includes a first window and a second window provided on the upper cover, the first window being located at a position just above the driving motor, the second window is just corresponding to the position above the control circuit, the first window is provided with a first flip cover, one end of the first flip cover is rotationally connected with the upper cover through a first rotating shaft, a first clamping block which is downward is arranged at the other end of the first turnover cover, a second turnover cover is arranged on the second window, one end of the second flip is rotatably connected with the upper cover through a second rotating shaft, and the other end of the second flip is provided with a second clamping block which is downward, correspondingly, a first clamping groove and a second clamping groove are formed in the bottom shell, and the first clamping groove and the second clamping groove are correspondingly matched with the first clamping block and the second clamping block respectively.

Preferably, the speed regulating button is installed on the upper cover between the first window and the second window, and the speed regulating button is connected with the control circuit through a wire.

Preferably, the circumference of the speed regulating button is provided with anti-slip lines.

Preferably, the switch is a push-pull switch.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the manual adjusting piece is arranged at the head of the hair clipper body, the driving device is arranged in the hair clipper body and connected with the switch and the speed regulating button, the driving device comprises the driving motor and the control circuit, the control circuit is respectively connected with the switch, the speed regulating button and the driving motor, the design is reasonable, the structure is simple, the production, the manufacture and the installation are convenient, meanwhile, the switch and the speed regulating button are very convenient to operate, and the speed regulating button can be adjusted according to actual requirements, so that the using requirements can be met better.

Secondly, the hair clipper body is provided with the openable observation door, so that the inside of the hair clipper body can be checked and maintained more conveniently through the opening and closing of the observation door, the integral rejection rate is reduced, the integral purchase cost of a user is reduced, the service life is prolonged, the waste of resources can be avoided, and the development requirements at present are met.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

FIG. 3 is a schematic top view of the present invention.

FIG. 4 is a schematic view of a first window top bezel of the present invention.

Fig. 5 is a schematic view of the upper retainer ring of the second window of the present invention.

In the figure: 1, a hair clipper body; 2, a hair cutting mechanism; 3, a power input line; 4, a manual adjusting piece; 5, a driving device; 6, switching; 7, a speed regulating button; 8, an observation door; 11, a bottom shell; 12, an upper cover; 51, a control circuit; 61, pause switch; 81, a first window; 82, a second window; 83, a first flip; 84, a first rotating shaft; 85, a first fixture block; 86, a second flip; 87, a second rotating shaft; 88, a second latch; 89, a retainer ring.

Detailed Description

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships in which the products of the present invention are conventionally placed when used, and are merely used for convenience of describing and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 and 3, as shown in the drawings, an adjustable hair clipper comprises a hair clipper body 1, a hair cutting mechanism 2 arranged at the head of the hair clipper body 1, and a power input line 3 arranged at the tail of the hair clipper body 1, wherein the hair clipper body 1 is provided with a manual adjusting piece 4, the hair cutting mechanism 2 and the manual adjusting piece 4 are both in the prior art, and no specific description is provided, the manual adjusting piece 4 enables a fixed blade in the hair cutting mechanism 2 to slide up and down, so that the hair clipper is more beneficial to being matched with a matching comb to cut hair with different hair lengths, and the use requirements of users can be further met; the hair clipper comprises a clipper body 1, a driving device 5 is installed inside the clipper body 1, the driving device 5 is connected with a switch 6 and a speed regulating button 7, after the switch 6 is turned on, a power input line 3 can be input into the driving device 5, the speed regulating button 7 can control the size of the driving device 5, the driving device 5 comprises a driving motor and a control circuit 51, the control circuit 51 is respectively connected with the switch 6, the speed regulating button 7 and the driving motor, the switch 6 controls the power input line 3 to input the driving motor to be switched on and off, the speed regulating button 7 can regulate the resistance value, a feedback circuit is formed by the speed regulating button 7 and an optical coupler in the control circuit 51, and therefore output voltage is controlled, the rotating speed of the driving motor is regulated, and power output of the driving motor is realized; being provided with the observation door 8 that can open on the hair clipper body 1, through opening of observation door 8, the person of being convenient for looks over inside situation in person to change parts such as inside drive arrangement 5, be favorable to reducing holistic disability rate, be favorable to the user to reduce the problem that whole repurchase the input that leads to the cost, also be favorable to reducing the problem of whole wasting of resources.

As shown in fig. 1 and 2, the hair clipper body 1 includes a bottom case 11 and an upper cover 12, and the bottom case 11 and the upper cover 12 are fixed to each other by a first screw in a cylindrical shape, which is convenient for a user to hold and use. Further, the driving motor and the control circuit 51 are respectively fixed on the bottom case 11 through second screws, the observation door 8 includes a first window 81 and a second window 82 which are arranged on the upper cover 12, the first window 81 is just located above the driving motor, the second window 82 is just corresponding to the position above the control circuit 51, a first flip 83 is arranged on the first window 81, one end of the first flip 83 is rotatably connected with the upper cover 12 through a first rotating shaft 84, a first fixture block 85 which is directed downward is arranged at the other end of the first flip 83, a second flip 86 is arranged on the second window 82, one end of the second flip 86 is rotatably connected with the upper cover 12 through a second rotating shaft 87, a second fixture block 88 which is directed downward is arranged at the other end of the second flip 86, and correspondingly, a first clamping groove and a second clamping groove are arranged on the bottom case 11, the first clamping groove and the second clamping groove are respectively correspondingly matched with the first fixture block 85 and the second fixture block 88, therefore, the first window 81 can be closed by the first flip 83, the second window 82 can be closed by the second flip 86, and when the first flip 83 and the second flip 86 need to be opened, the first flip 83 and the second flip 86 only need to be flipped upwards, so that the internal driving motor and the internal control circuit 51 can be maintained, checked and replaced through the first window 81 and the second window 82. As shown in fig. 4 and 5, when the first flip 83 and the second flip 86 are closed downward, in order to avoid the first flip 83 and the second flip 86 from being completely sunk into the corresponding first window 81 and the second window 82 due to the excessive force, the first flip 83 and the second flip 86 are respectively provided with a retaining ring 89 at the periphery of the first window 81 and the second window 82, wherein the retaining rings are stepped, which is more favorable for preventing the first flip 83 and the second flip 86 from entering the hair clipper body 1 due to the excessive force and causing damage.

As shown in fig. 1, 2 and 3, a speed regulating button 7 is installed on the upper cover 12 between the first window 81 and the second window 82, and the speed regulating button 7 is connected with the control circuit 51 through a wire. More specifically, the circumference of the speed adjusting button 7 is provided with anti-slip threads, but the user can easily rotate the speed adjusting button 7 without slipping when using the speed adjusting button. The switch 6 is a push-pull switch, which is the prior art, so that the details are not repeated in the utility model, and in order to operate the push-pull switch more conveniently, an anti-skid part is arranged on the push-pull switch, and the anti-skid part can be anti-skid cloth, a bump and the like; in addition, a pause switch 61 for pausing the cutting of hair is provided on the push-pull switch, so that the user can pause the operation of the hair clipper as needed at any time when using the hair clipper, wherein the switch 6 is provided between the combination of the bottom case 11 and the upper cover 12, thus reducing the occupied space.

When the hair clipper is normally used, the hair clipper can be normally used only by clamping the observation door 8, when the interior of the hair clipper needs to be checked, the hair clipper can be opened only by upwards rotating the first flip 83 and the second flip 86 of the observation door 8, at the moment, the interior condition is checked through the corresponding first window 81 and the second window 82, and the corresponding driving motor and the corresponding control circuit 51 are correspondingly checked, so that the corresponding replacement is facilitated, the rejection rate of the whole is greatly reduced, a common user can realize simple maintenance and replacement, the integral purchase is reduced, the waste of resources is reduced, and the sustainable green and environment-friendly development requirements can be met.

Standard parts used in the application file can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts, rivets and screws in the prior art, the internal parts of the motor and the control circuit adopt conventional models in the prior art, the internal structure of the motor and the control circuit belongs to the prior art structure, a worker can complete normal operation of the motor and the control circuit according to a prior art manual, and the circuit connection adopts the conventional connection mode in the prior art, so that specific description is not given.

It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims

1. An adjustable hair clipper comprises a hair clipper body (1), a hair cutting mechanism (2) arranged at the head of the hair clipper body (1) and a power input wire (3) arranged at the tail of the hair clipper body (1), wherein a manual adjusting piece (4) is arranged at the head of the hair clipper body (1), a driving device (5) is arranged inside the hair clipper body (1), and the adjustable hair clipper is characterized in that: the driving device (5) is connected with a switch (6) and a speed regulating button (7), the driving device (5) comprises a driving motor and a control circuit (51), and the control circuit (51) is respectively connected with the switch (6), the speed regulating button (7) and the driving motor; an openable observation door (8) is arranged on the hair clipper body (1).

2. An adjustable hair clipper as set forth in claim 1, wherein: the hair clipper body (1) comprises a bottom shell (11) and an upper cover (12), wherein the bottom shell (11) and the upper cover (12) are fixed into a cylindrical shape through first screws.

3. An adjustable hair clipper as set forth in claim 2, wherein: the driving motor and the control circuit (51) are respectively fixed on the bottom shell (11) through second screws.

4. An adjustable hair clipper as set forth in claims 2 or 3, wherein: the observation door (8) comprises a first window (81) and a second window (82) which are arranged on the upper cover (12), the first window (81) is just positioned above the driving motor, the second window (82) is just corresponding to the position above the control circuit (51), a first flip cover (83) is arranged on the first window (81), one end of the first flip cover (83) is rotatably connected with the upper cover (12) through a first rotating shaft (84), a first fixture block (85) in a downward direction is arranged at the other end of the first flip cover (83), a second flip cover (86) is arranged on the second window (82), one end of the second flip cover (86) is rotatably connected with the upper cover (12) through a second rotating shaft (87), and a second fixture block (88) in a downward direction is arranged at the other end of the second flip cover (86), correspondingly, a first clamping groove and a second clamping groove are formed in the bottom shell (11), and the first clamping groove and the second clamping groove are correspondingly matched with the first clamping block (85) and the second clamping block (88) respectively.

5. An adjustable hair clipper as set forth in claim 4, wherein: the speed regulating button (7) is installed on the upper cover (12) between the first window (81) and the second window (82), and the speed regulating button (7) is connected with the control circuit (51) through a lead.

6. An adjustable hair clipper as set forth in claim 5, wherein: the circumference of the speed regulating button (7) is provided with anti-skid lines.

7. An adjustable hair clipper as set forth in claim 1, wherein: the switch (6) is a push-pull switch.