CN219788415U

CN219788415U - Hair trimming device

Info

Publication number: CN219788415U
Application number: CN202223171821.0U
Authority: CN
Inventors: 俞光美
Original assignee: Zhejiang Langwei Electrical Appliance Technology Co ltd
Current assignee: Zhejiang Langwei Electrical Appliance Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-10-03
Anticipated expiration: 2032-11-29

Abstract

A hair trimming device, characterized in that: the shell comprises a base and an upper cover, the base is provided with a cavity with an opening at the upper end, the upper cover is fixedly arranged in the cavity of the base, the cutter head is arranged on the upper cover and connected with the motor, and the switch button is arranged on the upper cover and corresponds to the switch; the shell is also detachably provided with a protective cover, and the protective cover is matched with the outline of the opening at the upper end of the base and can cover the cutter head and the switch button. By adopting the scheme, the protective cover can completely cover the cutter head and the switch button, and the protective cover can protect the cutter head and the switch button, so that the problem that the switch button is accidentally started by touching by mistake is avoided.

Description

Hair trimming device

Technical Field

The present utility model relates to personal care appliances, and in particular to a hair trimming device.

Background

Hair clipping devices refer to personal care appliances for removing body hair, such as shaving devices for women, commonly used for shaving body hair such as armpit hair, leg hair, etc., and for shaving beards, such as shavers for men.

The hair-cutting apparatus generally comprises a main body, which is generally elongated, and a cutter head assembly, which is generally mounted at an end of the main body, including a stationary blade net, a movable blade, etc., and is provided with a power supply, a motor, a circuit board, etc., inside the main body. The static cutter net is a fixed outer cutter, a whisker feeding groove is formed in the static cutter net, the movable cutter can rotate relative to the center of the static cutter net and is driven by a motor, and the purpose of hair trimming and shaving is achieved by utilizing a shearing principle.

The hair trimming device has small volume and is easy to carry, and people can carry the hair trimming device in a bag when traveling on business. Typically, the cutter head assembly is provided with a protective cover which can be covered outside the cutter head when the cutter head assembly is not in operation, so that the cutter head part is protected. However, the conventional protective cover can only cover the cutter head part to protect the cutter head, and other parts such as a switch and the like are still exposed outside, and particularly when the hair trimmer is carried in a bag, the switch is easy to accidentally touch, so that the hair trimmer is automatically started.

Disclosure of Invention

In order to overcome the shortcomings of the background art, the utility model provides a hair trimming device.

The utility model adopts the technical scheme that: the hair trimming device comprises a shell, a cutter head, a switch button, a motor, a battery and a circuit board, wherein the motor, the battery and the circuit board are arranged in the shell; the shell comprises a base and an upper cover, the base is provided with a cavity with an opening at the upper end, the upper cover is fixedly arranged in the cavity of the base, the cutter head is arranged on the upper cover and connected with the motor, and the switch button is arranged on the upper cover and corresponds to the switch; the shell is also detachably provided with a protective cover, and the protective cover is matched with the outline of the opening at the upper end of the base and can cover the cutter head and the switch button.

The opening of base still installs the panel, still be formed with the fluting that corresponds with tool bit, shift knob on the panel.

The panel is fixedly clamped with the upper cover.

The protective cover is formed with a containing cavity with an opening at the lower end, an annular boss is integrally formed in the containing cavity, the annular boss forms a clamping groove matched with the cutter head, and the protective cover is sleeved outside the cutter head through the annular boss and is fixedly connected with the cutter head.

The tool bit is sleeved with an elastic sheath.

And a gasket is arranged on the end face of the annular boss.

And a sealing ring is arranged between the base and the upper cover.

The whole outline of the base and the protective cover is in a curved surface structure.

The beneficial effects of the utility model are as follows: by adopting the scheme, the protective cover can completely cover the cutter head and the switch button, and the protective cover can protect the cutter head and the switch button, so that the problem that the switch button is accidentally started by touching by mistake is avoided.

Drawings

Fig. 1 is a schematic structural view of a hair-clipping device according to an embodiment of the utility model.

Fig. 2 is a schematic view of a hair clipping device according to an embodiment of the utility model without a protective cover.

Fig. 3 is a schematic exploded view of the hair clipping device without the protective cover according to the embodiment of the utility model.

Fig. 4 is an exploded view of a tool bit according to an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of a protective cover according to an embodiment of the utility model.

Detailed Description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

as shown in the figure, the hair clipping device comprises a shell 1, a cutter head 2, a switch button 3, a motor 4, a battery 5, a circuit board 6, a protective cover 7 and a panel 8, wherein the circuit board 6 is provided with a switch 61 and is electrically connected with the motor 4 and the battery 5.

The shell 1 comprises a base 11 and an upper cover 12, the base 11 is provided with a cavity 111 with an opening at the upper end, the motor 4, the battery 5 and the circuit board 6 are arranged in the cavity 111, the upper cover 12 is arranged in the cavity of the base 11 and is fixedly connected with the base 11 through screws, and meanwhile, the upper cover 12 and the base 11 can be used for jointly and reliably fixing the motor 4, the battery 5 and the circuit board 6. In addition, a sealing ring 13 is arranged between the upper cover 12 and the base 11, so that a good waterproof sealing effect can be achieved.

The cutter head 2 generally comprises a static cutter seat 21, a static cutter mesh 22, a movable cutter seat 23, a movable cutter 24 and an elastic sheet 25, wherein the static cutter mesh 22 is fixedly arranged on the static cutter seat 21, the movable cutter 24 is arranged on the movable cutter seat 23, the movable cutter seat 23 is rotatably arranged in the static cutter seat 21, and the elastic sheet 25 is arranged between the static cutter seat 21 and the movable cutter seat 23 and can drive the movable cutter 24 to be attached to the static cutter mesh 22. The static knife holder 21 is detachably mounted on the upper cover 12 in a threaded connection manner, and the movable knife holder 23 is connected with the output end of the motor 4 and can rotate along with the motor, so that the movable knife 24 and the static knife net 22 are mutually sheared, and the cutting purpose is realized.

The switch button 3 is mounted on the upper cover 12 and corresponds to the switch 61 on the circuit board 6, and by pressing the switch button 3, the connection or disconnection of the circuit on the circuit board 6 can be achieved.

The panel 8 is installed in the opening of the base 11, the panel 8 and the upper cover 12 form a buckling structure correspondingly, the panel 8 can be fixedly installed on the shell 1 through clamping fit with the upper cover 12, and a groove 81 corresponding to the cutter head 2 and the switch button 3 is formed in the panel 8. The panel 8 can cover the upper end opening of the base 11, only the tool bit 2 and the switch button 3 are extended, so that the appearance is more attractive.

The protective cover 7 is detachably mounted on the shell 1, and the protective cover 7 is matched with the outline of the opening at the upper end of the base 11, so that when the protective cover 7 is covered, the protective cover 7 can completely cover the cutter head 2 and the switch button 3. Not only can play an effective protection to tool bit 2, also play the protection to switch button 3, avoid appearing the mistake and touch the problem that switch button accidentally starts. Meanwhile, the outline of the protective cover 7 is matched with that of the base 11, which is more beneficial to the overall modeling design, and the appearance can be more beautiful, as in the embodiment, the overall outline of the base 11 and the protective cover 7 is in a curved surface structure, and the overall modeling is completely different from the conventional design, so that the protective cover is convenient to hold and has attractive appearance.

In addition, the protection cover 7 is formed with a containing cavity 71 with an opening at the lower end, an annular boss 72 is integrally formed in the containing cavity 71, the annular boss 72 forms a clamping groove 73 adapted to the tool bit 2, and the protection cover 7 is sleeved outside the tool bit 2 through the annular boss 72 to form fixed connection with the tool bit 2.

Wherein, the static blade holder 21 overcoat is equipped with one deck elastic sheath 26, when covering visor 7, keeps off between annular boss 72 and static blade holder 21 by elastic sheath 26, avoids the mutual friction wearing and tearing between annular boss 72 and the static blade holder 21, guarantees simultaneously that reliable connection between the two.

The end face of the annular boss 72 is also provided with a gasket 74, so that scraping damage caused by contact between the annular boss 72 and the panel is avoided when the protective cover 7 is covered.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "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, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. The hair trimming device comprises a shell (1), a cutter head (2), a switch button (3), a motor (4), a battery (5) and a circuit board (6), wherein the motor (4), the battery (5) and the circuit board (6) are arranged in the shell (1), and the circuit board (6) is provided with a switch (61) and is electrically connected with the motor (4) and the battery (5);

the method is characterized in that: the shell (1) comprises a base (11) and an upper cover (12), wherein the base (11) is provided with a cavity (111) with an opening at the upper end, the upper cover (12) is fixedly arranged in the cavity of the base (11), the cutter head (2) is arranged on the upper cover (12) and connected with the motor (4), and the switch button (3) is arranged on the upper cover (12) and corresponds to the switch (61);

the shell (1) is also detachably provided with a protective cover (7), and the protective cover (7) is matched with the outline of the opening at the upper end of the base (11) and can cover the cutter head (2) and the switch button (3).

2. A hair-clipping device according to claim 1, characterized in that: the opening of the base (11) is also provided with a panel (8), and the panel (8) is also provided with a slot (81) corresponding to the cutter head (2) and the switch button (3).

3. A hair-clipping device according to claim 2, characterized in that: the panel (8) is fixedly clamped with the upper cover (12).

4. A hair-clipping device according to claim 1, characterized in that: the protective cover (7) is provided with a containing cavity (71) with an opening at the lower end, an annular boss (72) is integrally formed in the containing cavity (71), the annular boss (72) forms a clamping groove (73) matched with the cutter head (2), and the protective cover (7) is sleeved outside the cutter head (2) through the annular boss (72) to form fixed connection with the cutter head (2).

5. A hair-clipping device according to claim 4, wherein: the cutter head (2) is sleeved with an elastic sheath (26).

6. A hair-clipping device according to claim 4, wherein: a gasket (74) is arranged on the end face of the annular boss (72).

7. A hair-clipping device according to claim 1, characterized in that: a sealing ring (13) is arranged between the base (11) and the upper cover (12).

8. A hair-clipping device according to claim 1, characterized in that: the whole outline of the base (11) and the protective cover (7) is in a curved surface structure.