CN210642980U

CN210642980U - Automatic nail trimmer

Info

Publication number: CN210642980U
Application number: CN201921273006.0U
Authority: CN
Inventors: 韦启用
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-02
Anticipated expiration: 2029-08-07
Also published as: WO2021022999A1

Abstract

The utility model discloses an automatic nail trimmer, include: tool bit, the piece of polishing, motor, PCBA board, battery and have the casing that holds the chamber, first opening and second opening have been seted up on the casing, the tool bit with the piece of polishing is in hold the intracavity, the tool bit passes through first opening exposes, the piece of polishing passes through the second opening exposes, the tool bit with the piece of polishing by the motor directly or indirectly provides power, through add automatic sander at the fuselage, uses double-shaft motor to drive sander and tool bit simultaneously, and reduction gear set is connected to the tool bit, is difficult for blocking when reaching the tool bit and pruning the nail, and prunes the effect that nail rear was just polished.

Description

Automatic nail trimmer

Technical Field

The utility model relates to a nail clippers field, in particular to automatic nail clipping machine.

Background

Traditional nail scissors utilize lever principle, and the user is through the end of pressing the pincers hard, cuts the nail through sharp anterior segment, and so can be more troublesome repeatedly, so automatic nail clipper should be transported and come into existence, but general automatic nail clipper only has the function of cutting and the function of not polishing, and the tool bit easily rusts moreover.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automatic nail trimmer which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic nail trimmer comprising: tool bit, the piece of polishing, motor, PCBA board, battery and have the casing that holds the chamber, first opening and second opening have been seted up on the casing, the tool bit with the piece of polishing is in hold the intracavity, the tool bit passes through first opening exposes, the piece of polishing passes through the second opening exposes, the tool bit with the piece of polishing both sides by the motor directly or indirectly provides power.

Further, the motor is one, the motor is a double-shaft motor, and the cutter head and the grinding piece are both directly or indirectly powered by the double-shaft motor.

Further, the double-shaft motor is provided with a first output shaft, the cutter head is provided with a first end, and the first output shaft is in transmission connection with the first end of the cutter head through a reduction gear set.

Furthermore, the double-shaft motor is provided with a second output shaft opposite to the first output shaft, the second output shaft is in transmission connection with the polishing part through a bevel gear set, and two ends of the polishing part are in sliding connection with a polishing part bearing.

Further, the casing includes inferior valve, epitheca, inner cup, the piece dress trim cover and the top cap of polishing, the inferior valve with epitheca detachable connects for main casing body, the inner cup with main casing body detachable connects, polish and decorate to cover and set up the third opening, polish a dress trim cover with main casing body detachable connects, the third opening with the second opening corresponds, the top cap with main casing body detachable connects.

Further, the PCBA board with the motor with the battery electricity is connected, the battery is rechargeable battery, the PCBA board is provided with the interface that charges, the interface hole that charges has been seted up to the casing, the interface that charges passes through the interface hole that charges exposes.

Further, the material of the cutter head is 420F stainless iron.

Further, the grinding part is a grinding wheel.

Further, still include the tooth case, the tool bit be equipped with for the second end of first end is held, the tool bit is in the tooth case, the tooth case with the tool bit second end sliding connection, be provided with screw post and spacing groove in the main casing body, polish the piece the battery the tooth case with the double-shaft motor passes through the spacing groove is fixed in the main casing body, the tooth case with the PCBA board passes through screw and screw post fixed connection and is in the main casing body.

The PCBA board is provided with an LED and a key, the shell is provided with an indicating lamp hole and a button hole, one end of the light guide column is abutted to the LED, the other end of the light guide column is arranged on the indicating lamp hole, and the button is arranged on the button hole and abutted to the key.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a rationally, convenient to use through add automatic sander at the fuselage, uses double-shaft motor to drive sander and tool bit simultaneously, and reduction gear group is connected to the tool bit, is difficult for the card to pause when reaching the tool bit and pruning the nail, and prunes the convenient effect of polishing in nail rear, and visible this kind of utility model, the function is comprehensive, is fit for extensively promoting.

Drawings

Fig. 1 is an exploded view of an automatic nail clipper of the present invention.

Fig. 2 is a top view of the cutting head of the automatic nail trimmer of the present invention.

Fig. 3 is a main structure view of the automatic nail trimmer of the present invention.

In the figure: 11. a cutter head; 12. a reduction gear set; 21. polishing the workpiece; 22. a bevel gear set; 23. polishing a part bearing; 31 a two-axis motor; 32. PCBA board; 33. a battery; 34. a tooth box; 35. a light guide pillar; 36. a button; 41. a lower case; 42. an upper shell; 43. an inner cover; 44. polishing a decorative cover; 45. and a top cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

An automatic nail trimmer as shown in fig. 1 to 3 comprises a cutter head 11, a polishing part 21, a motor, a PCBA board 32, a battery 33 and a shell with a containing cavity, wherein a first opening and a second opening are formed in the shell, the cutter head 11 and the polishing part 21 are in the containing cavity, the cutter head 11 is exposed through the first opening, the polishing part 21 is exposed through the second opening, the cutter head 11 and the polishing part 21 directly or indirectly provide power through the motor, the actions of a user when the user cuts nails are reduced, the first opening is designed to be arc-shaped, the radian of the nail can be matched to enable the nail to be inserted into and limit the horizontal movement of the nail to be more convenient, after the user automatically trims the nail through the cutter head 11, the nail can be automatically polished through the polishing part 21 without finding another polishing device to polish the nail, and the trouble of back-and-forth friction of.

Wherein, the motor is one, and the motor is double-shaft motor 31, and tool bit 11 and the piece 21 of polishing provide power by double-shaft motor 31 is direct or indirect, uses double-shaft motor can a motor for two parts provide power, simplifies the design, lightens weight and reduce cost, and 9000 commentaries on classics minute is chooseed for use to the motor speed, provides high rotational speed for the sander, makes the effect of polishing the nail better.

Wherein, biax motor 31 is equipped with first output shaft, and tool bit 11 is equipped with first end, and first output shaft passes through reduction gear 12 and is connected with the first end transmission of tool bit 11, reduces 11 rotational speeds increase torques of tool bit through using reduction gear, lets the user can not appear blocking or phenomenon such as card pause when pruning the nail.

Wherein, the double-shaft motor 31 is equipped with the second output shaft relative with first output shaft, and the second output shaft passes through bevel gear group and is connected with the transmission of the piece 21 of polishing, the both ends and the piece bearing 23 sliding connection of polishing of the piece 21 of polishing, and bevel gear group 22 constitutes for two axis mutually perpendicular's bevel gear, and the purpose is to change the angular velocity direction of the piece 21 of polishing, makes the relative casing of the piece 21 of polishing expose perpendicularly, and the piece bearing 23 of polishing is connected at the both ends of the piece 21 of polishing, can the noise reduction.

Wherein, the casing includes inferior valve 41, epitheca 42, inner cup 43, a dress trim cover 44 and top cap 45 polish, inferior valve 41 is connected for the main casing body with epitheca 42 detachable, inner cup 43 is connected with main casing body detachable, it sets up the third opening on the dress trim cover 44 to polish, a dress trim cover 44 is connected with main casing body detachable polish, a dress trim cover 44 is the decoration effect, the third opening corresponds with the second opening, top cap 45 is connected with main casing body detachable, the top cap is used for sealing effect and decoration effect when not using, can set up the sliding closure on the casing, set up corresponding spacing groove in top cap 45, open and lock top cap 45 through the sliding closure.

Wherein, PCBA board 32 is connected with motor and battery 33 electricity, and battery 33 is rechargeable battery, and PCBA board 32 is provided with the interface that charges, and the interface hole that charges has been seted up to the casing, and the interface that charges exposes through the interface hole that charges, uses rechargeable battery more environmental protection, also makes the design of casing more succinct, and rechargeable battery can be the lithium cell.

The tool bit 11 is made of 420F stainless iron and is cylindrical, the side face of the tool bit is provided with a cutting edge, the tool bit is more corrosion-resistant and less prone to rusting after quenching and tempering heat treatment compared with a traditional No. 45 steel material electroplating treatment process, the toughness is better, and the cutting edge part adopts a hobbing process.

Wherein the grinding member 21 is a grinding wheel.

Wherein, still include tooth case 34, tool bit 11 is equipped with and holds for the second of first end, and tool bit 11 is in tooth case 34, and tooth case 34 holds sliding connection with the second of tool bit 11, is provided with screw post and spacing groove in the main casing body, and it is fixed in the main casing body that piece 21, battery 33, tooth case 34 and double-shaft motor 31 of polishing pass through the spacing groove, and tooth case 34 and PCBA board 32 pass through screw and screw post fixed connection in the main casing body.

Wherein, still include leaded light post 35 and button 36, be provided with led and button on the PCBA board 32, instruction lamp hole and button hole have been seted up to the casing, the one end and the led butt of leaded light post 35, the other end of leaded light post 35 is on instructing the lamp hole, button 36 establish on the button hole and with the button butt, the button is used for starting and shutting down, whether the pilot lamp shows to lie in operating condition and charged state, can set up the dress trim cover on the button for optimize and press and feel and decorate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic nail trimmer, comprising: tool bit (11), piece (21) of polishing, motor, PCBA board (32), battery (33) and have the casing that holds the chamber, first opening and second opening have been seted up on the casing, tool bit (11) with piece (21) of polishing are in hold the intracavity, tool bit (11) are passed through first opening exposes, piece (21) of polishing pass through the second opening exposes, tool bit (11) with piece (21) of polishing (21) by the motor directly or indirectly provides power.

2. An automatic nail trimmer according to claim 1, characterized in that the motor is one, the motor is a two-shaft motor (31), and the cutting head (11) and the abrading member (21) are powered by the two-shaft motor (31) directly or indirectly.

3. An automatic nail trimmer according to claim 2, characterized in that the two-axis motor (31) is provided with a first output shaft, the cutter head (11) being provided with a first end, the first output shaft being drivingly connected to the first end of the cutter head (11) by a reduction gear set (12).

4. An automatic nail trimmer according to claim 3, characterized in that the two-shaft motor (31) is provided with a second output shaft opposite to the first output shaft, the second output shaft is in driving connection with the grinding member (21) through a bevel gear set (22), and both ends of the grinding member (21) are in sliding connection with grinding member bearings (23).

5. The automatic nail trimmer according to claim 2, wherein the housing comprises a lower housing (41), an upper housing (42), an inner cover (43), a polishing decoration cover (44) and a top cover (45), the lower housing (41) and the upper housing (42) are detachably connected to form a main housing, the inner cover (43) and the main housing are detachably connected, a third opening is formed in the polishing decoration cover (44), the polishing decoration cover (44) and the main housing are detachably connected, the third opening corresponds to the second opening, and the top cover (45) and the main housing are detachably connected.

6. The automatic nail trimmer according to claim 2, wherein the PCBA board (32) is electrically connected with the motor and the battery (33), the battery (33) is a rechargeable battery, the PCBA board (32) is provided with a charging interface, the housing is provided with a charging interface hole, and the charging interface is exposed through the charging interface hole.

7. The automatic nail trimmer according to claim 1 or 2, characterized in that the material of the cutter head (11) is 420F stainless iron.

8. An automatic nail trimmer according to claim 1 or 2, characterized in that the abrasive element (21) is a grinding wheel.

9. An automatic nail trimmer according to claim 5, characterized by further comprising a gear box (34), wherein the cutter head (11) is provided with a second end opposite to the first end, the cutter head (11) is arranged in the gear box (34), the gear box (34) is slidably connected with the second end of the cutter head (11), a screw post and a limiting groove are arranged in the main shell, the grinding member (21), the battery (33), the gear box (34) and the double-shaft motor (31) are fixed in the main shell through the limiting groove, and the gear box (34) and the PCBA plate (32) are fixedly connected in the main shell through the screw and the screw post.

10. The automatic nail trimmer according to claim 6, further comprising a light guide pillar (35) and a button (36), wherein the PCBA (32) is provided with an LED and a button, the housing is provided with an indicator hole and a button hole, one end of the light guide pillar (35) abuts against the LED, the other end of the light guide pillar (35) is positioned on the indicator hole, and the button (36) is provided on the button hole and abuts against the button.