CN210642982U

CN210642982U - Electric nail grinding device

Info

Publication number: CN210642982U
Application number: CN201920972981.4U
Authority: CN
Inventors: 蒋培赞; 邬锡任
Original assignee: Ningbo Fanruisi Optoelectronics Technology Co ltd
Current assignee: Ningbo Fanruisi Optoelectronics Technology Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-02
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to a first beautiful instrument technical field discloses an electronic first ware that grinds, including the casing, be equipped with the battery mounting groove in the casing, the upper end of casing can be dismantled and be connected with the first of grinding that is used for polishing the nail, and the first of grinding is including the cover body, spiral file and drive assembly, and the one end of the cover body is offered and is used for leaning on the notch of nail, and the spiral file rotates to be connected in the cover body, and the side of spiral file is hugged closely with the notch, and fixed mounting has and is used for driving drive assembly to carry out driven driving motor to the spiral file in the casing. During the use, utilize driving motor to pass through drive assembly to drive the spiral file and rotate at the cover body, the nail supports and leans on one side at the notch of the cover body, polishes the repairment through the nail of pivoted spiral file to supporting at the notch part, polishes the nail level and smooth, can not cause the damage to the finger simultaneously again.

Description

Electric nail grinding device

Technical Field

The utility model relates to a first beautiful instrument technical field especially relates to an electronic first ware that grinds.

Background

Nails are a component of the human body, which grow continuously like hair. The long length of the fingernail causes inconvenience to people's daily life, so that the fingernail needs to be periodically trimmed to maintain the proper length. People generally adopt manual nail clippers and files to trim nails, but the nails are not convenient to trim due to different forces of left and right hands, and the trimmed nails are not neat and beautiful enough. Therefore, electric nail grinders are available to replace conventional files for finishing nails.

Chinese patent No. CN201420375791.1 discloses an electric nail grinder, which has a drive mechanism driving a rotary file material, and includes: a holding portion accommodating the driving mechanism; a rotating shaft protruding from the center of the grip portion in the longitudinal direction of the grip portion; the conical file material is fixed on the top of the rotating shaft, the magnetic part is placed between the rotating shaft and the driving mechanism, the linkage mechanism is arranged between the rotating shaft and the driving mechanism, the rotating shaft is in linkage fit with the linkage mechanism, and the driving mechanism drives the linkage mechanism to rotate.

Above-mentioned patent drives the epaxial conical file material of rotation through actuating mechanism and rotates, utilizes conical file material to polish the nail after pruning, and high-speed pivoted conical file material is at the in-process of polishing the nail, causes conical file material to cause the bruise to nail near flesh and flesh tissue easily, makes the finger be injured, and is more dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic first ware that grinds to overcome current electronic first ware and easily cause the shortcoming of fraying to the finger at the in-process of polishing the nail.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: an electric nail polisher comprises a shell, wherein a battery mounting groove is formed in the shell, and a battery cover is mounted at the lower end of the shell; the nail grinding head used for grinding nails is detachably connected to the upper end of the shell and comprises a cover body, a spiral file and a transmission assembly, a notch used for abutting against a nail is formed in one end of the cover body, the spiral file is rotatably connected in the cover body, the side edge of the spiral file is tightly attached to the notch, the transmission assembly comprises a first rotating shaft which is coaxially connected with the spiral file, a first bevel gear is coaxially connected with the first rotating shaft, a second bevel gear is meshed with the first bevel gear, and the second bevel gear is coaxially connected with a second rotating shaft; fixed mounting has and is used for driving the drive assembly to carry out driven driving motor to spiral file in the casing, driving motor's output shaft rotates the upper end that runs through the casing, and the tip fixedly connected with of driving motor's output shaft is used for the cutting ferrule joint of joint second axis of rotation.

Furthermore, the second rotating shaft and the sleeve joint are in hexagonal connection, a hexagonal bayonet is formed in the sleeve joint, and the bayonet is clamped with the second rotating shaft.

Furthermore, an annular connecting part which is mutually attached to the inner wall of the cover body is arranged at the end part of the upper end of the shell, wedge-shaped clamping blocks penetrate through two sides of the annular connecting part in a sliding manner, and clamping grooves which are mutually matched with the wedge-shaped clamping blocks are formed in the inner wall of the cover body; the one end fixedly connected with montant that the wedge fixture block stretched into in the annular connecting portion, the montant vertically runs through in the upper end terminal surface of casing, and montant and shells inner wall are connected with the spring, the lower extreme fixedly connected with horizontal pole of montant, horizontal pole lateral sliding runs through the lateral wall of casing.

Further, the internal fixed mounting of cover has the last box body of uncovered formula, and goes up the box body and be located the notch under, the both ends of spiral file rotate respectively and connect the inner wall at last box body, the tip of the upper end of casing is equipped with the lower box body of mutually supporting with last box body, go up the box body and splice each other with lower box body and form the storage bits box that is used for saving nail bits.

Further, lighting device is installed to the outer wall of casing, lighting device includes the lamp shade of fixed mounting at the outer wall of casing, install LED lighting bulb in the lamp shade, and LED lighting bulb orientation grinds the first direction at place.

Further, the first grinding head is sleeved with a dust cover, elastic bulges are arranged on two sides of the cover body of the first grinding head, and grooves for clamping the elastic bulges are formed in the inner wall of the dust cover.

Compared with the prior art, the scheme has the beneficial effects that:

1. the spiral file for polishing the nail is hidden in the cover body of the nail polishing head, the side edge of the spiral file is exposed at the notch of the cover body, when polishing is carried out, the nail is abutted against one side of the notch of the cover body, the spiral file can polish the protruding part of the arc-shaped part of the nail, the nail is polished smoothly, and in the process of polishing the nail, the spiral file cannot touch the skin and flesh tissues of the finger to damage the finger.

2. The sweeps that the in-process of polishing the nail produced can be taken into in storing up the bits box along with spiral file at the pivoted in-process, through installing nail grinding head detachably in the upper end of casing, will grind nail head and dismantle from the casing after convenient to use to in time the clean up of sweeps in will storing up the bits box.

3. Under the condition of non-use state, the dust cover lid closes on grinding the first, avoids dust and water stain attached to on the spiral file that exposes in cover body notch, and causes the damage to the spiral file to influence the spiral file to the effect of polishing of fingernail.

Drawings

Fig. 1 is a schematic structural view of an electric nail polisher of the present invention;

FIG. 2 is a schematic structural diagram of the disassembled state of FIG. 1;

fig. 3 is a schematic sectional structure view of the nail grinding head of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of a housing according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numerals in the drawings of the specification include: the LED illuminating lamp comprises a shell 1, a switch 11, a lampshade 12, an LED illuminating lamp bulb 13, a battery cover 2, a cover body 3, a notch 31, a clamping groove 32, an elastic protrusion 33, a dustproof cover 4, a spiral file 5, a first rotating shaft 51, a first bevel gear 52, a second bevel gear 53, a second rotating shaft 54, a driving motor 6, a clamping sleeve joint 61, an annular connecting part 7, an upper box body 71, a lower box body 72, a vertical rod 8, a wedge-shaped clamping block 81, a cross rod 82 and a spring 83.

Detailed Description

The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:

the examples are as follows:

as shown in fig. 1, 2 and 3, an electric nail polisher comprises a shell 1, wherein a battery mounting groove is formed in the shell 1, and a battery cover 2 is mounted at the lower end of the shell 1; the upper end of the shell 1 is detachably connected with a nail grinding head used for grinding nails, the nail grinding head comprises a cover body 3, a dust cover 4 is sleeved outside the cover body 3, elastic protrusions 33 are arranged on two sides of the cover body 3, and grooves (not shown in the drawing) for clamping the elastic protrusions 33 are formed in the inner wall of the dust cover 4. The one end of the cover body 3 is provided with a notch 31 used for abutting against a nail, an open type upper box body 71 is fixedly installed right below the notch 31, a lower box body 72 matched with the upper box body 71 is arranged at the end part of the upper end of the shell 1, and the upper box body 71 and the lower box body 72 are mutually spliced to form a chip storage box used for storing nail chips.

As shown in fig. 3, 4 and 5, an annular connecting portion 7 attached to the inner wall of the cover 3 is disposed at the end of the upper end of the housing 1, wedge-shaped blocks 81 are slidably penetrated through two sides of the annular connecting portion 7, and a slot 32 matched with the wedge-shaped blocks 81 is disposed on the inner wall of the cover 3; one end fixedly connected with montant 8 in wedge fixture block 81 stretched into annular connecting portion 7, montant 8 vertically runs through in the upper end terminal surface of casing 1, and montant 8 and casing 1 inner wall connection have a spring 83, the lower extreme fixedly connected with horizontal pole 82 of montant 8, horizontal pole 82 lateral sliding runs through the lateral wall of casing 1.

As shown in fig. 2 and 3, the nail grinding head further comprises a spiral file 5 and a transmission assembly, wherein two ends of the spiral file 5 are respectively rotatably connected to the inner wall of the upper box 71, and the side edge of the spiral file 5 is tightly attached to the notch 31. The transmission assembly comprises a first rotating shaft 51 coaxially connected with the spiral file 5, a first bevel gear 52 coaxially connected with the first rotating shaft 51, a second bevel gear 53 meshed with the first bevel gear 52, a second rotating shaft 54 coaxially connected with the second bevel gear 53, and the lower end of the second rotating shaft 54 is hexagonal; the internal fixed mounting of casing 1 is used for driving the drive assembly to carry out driven driving motor 6 to spiral file 5, and the switch 11 that is used for controlling driving motor 6 is installed to the outer wall of casing 1, and driving motor 6's output shaft rotates the upper end that runs through casing 1, and the tip fixedly connected with cutting ferrule of driving motor 6's output shaft connects 61, and the cutting ferrule connects 61 and has seted up the bayonet socket of hexagon, the bayonet socket and the mutual joint of lower extreme of second axis of rotation 54.

Further preferably, as shown in fig. 1 and 2, the outer wall of the housing 1 is provided with a lighting device, the lighting device comprises a lampshade 12 fixedly mounted on the outer wall of the housing 1, an LED lighting bulb 13 is mounted in the lampshade 12, and the LED lighting bulb 13 faces the direction of the nail grinding head.

The specific implementation mode of the scheme is as follows: in the initial state, the dust cover 4 is covered on the grinding nail head, and the elastic bulges 33 at two sides of the cover body 3 of the grinding nail head are clamped in the grooves on the inner wall of the dust cover 4. When in use, the dust cover 4 is taken down from the cover body 3 of the nail grinding head, so that the side edge of the spiral file 5 in the nail grinding head is exposed at the notch 31 of the cover body 3.

Then, the battery cover 2 at the lower end of the lower case 1 is detached, the lithium battery is mounted in the battery mounting groove in the case 1, and the battery cover 2 is remounted to the lower end of the lower case 1; the switch 11 on the outer wall of the shell 1 is opened, the LED lighting bulb 13 lights up, the driving motor 6 starts to work, the output shaft of the driving motor 6 continuously rotates and drives the ferrule connector 61 at the end portion to synchronously rotate, because the second rotating shaft 54 is clamped in the clamping opening of the ferrule connector 61, the second rotating shaft 54 also synchronously rotates along with the second rotating shaft, the second rotating shaft 54 drives the second bevel gear 53 coaxially and fixedly connected with the second rotating shaft to rotate, the second bevel gear 53 rotates and drives the first bevel gear 52 meshed with the second bevel gear 53 to rotate, the first bevel gear 52 rotates and drives the first rotating shaft 51 coaxially connected with the first bevel gear to rotate, and the first rotating shaft 51 rotates and drives the spiral file 5 to rotate.

When carrying out the nail polish operation, support the nail in one side of the notch 31 of the cover body 3, because the tip of nail is the arc, expose spiral file 5 in the notch 31 department of the cover body 3 and can polish the outstanding part of the arc portion of nail, the user only needs to support the nail at notch 31, and make the finger rotate along the outer contour of nail, and cooperate spiral file 5 to polish the nail, can polish the nail level and smooth, and at the in-process of polishing the nail, spiral file 5 can not touch the flesh and skin tissue of finger and cause the damage to the finger.

Because the in-process of polishing the nail can produce a large amount of sweeps to some sweeps can be attached to spiral file 5, and along with spiral file 5 is taken into in the bits box in the pivoted in-process, consequently, after the use, need in time to dismantle nail head from the upper end of casing 1, clear up the sweeps in the bits box. The operator presses down the horizontal pole 82 of casing 1 both sides in to casing 1 through the finger, horizontal pole 82 drives wedge fixture block 81 through montant 8 and slides in to annular connecting portion 7, thereby make wedge fixture block 81 break away from the block with draw-in groove 32 of the cover body 3 inner wall of first nail grinding head, and then go up box 71 and lower box 72 with splicing together and separate each other, and with the sweeps from storing up the bits box in the clean up, it cleans the sweeps attached to on spiral file 5 to get to use the brush, after handling the sweeps totally, only need to install first nail grinding head again and return casing 1 upper end, and close dust cover 4 lid on first nail grinding head can.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an electronic first ware that grinds, includes casing (1), be equipped with the battery mounting groove in casing (1), battery cover (2), its characterized in that are installed to the lower extreme of casing (1): the nail polishing device comprises a shell (1), wherein the upper end of the shell (1) is detachably connected with a nail polishing head used for polishing a nail, the nail polishing head comprises a cover body (3), a spiral file (5) and a transmission assembly, one end of the cover body (3) is provided with a notch (31) used for abutting against the nail, the spiral file (5) is rotatably connected into the cover body (3), the side edge of the spiral file (5) is tightly attached to the notch (31), the transmission assembly comprises a first rotating shaft (51) coaxially connected with the spiral file (5), the first rotating shaft (51) is coaxially connected with a first bevel gear (52), the first bevel gear (52) is meshed with a second bevel gear (53), and the second bevel gear (53) is coaxially connected with a second rotating shaft (54); fixed mounting has in casing (1) and is used for driving the drive assembly to carry out driven driving motor (6) to spiral file (5), the upper end that runs through casing (1) is rotated to the output shaft of driving motor (6), and the tip fixedly connected with of the output shaft of driving motor (6) is used for the joint of joint second axis of rotation (54).

2. An electric nail grinder as set forth in claim 1, wherein: the position that second axis of rotation (54) and cutting ferrule joint (61) cup jointed is the hexagon, it has the hexagonal bayonet socket to connect to interior, bayonet socket and second axis of rotation (54) joint each other.

3. An electric nail grinder as set forth in claim 1, wherein: an annular connecting part (7) which is mutually attached to the inner wall of the cover body (3) is arranged at the end part of the upper end of the shell (1), wedge-shaped clamping blocks (81) penetrate through two sides of the annular connecting part (7) in a sliding manner, and clamping grooves (32) which are mutually matched with the wedge-shaped clamping blocks (81) are formed in the inner wall of the cover body (3); one end fixedly connected with montant (8) in wedge fixture block (81) stretched into annular connecting portion (7), montant (8) are vertical to be run through in the upper end terminal surface of casing (1), and montant (8) and casing (1) inner wall connection have spring (83), the lower extreme fixedly connected with horizontal pole (82) of montant (8), horizontal pole (82) lateral sliding runs through the lateral wall of casing (1).

4. An electric nail grinder as set forth in claim 1, wherein: the utility model discloses a nail clippers, including cover body (3), fixed mounting has last box body (71) of uncovered formula in cover body (3), and goes up box body (71) and be located notch (31) under, the both ends of spiral file (5) rotate respectively and connect the inner wall at last box body (71), the tip of the upper end of casing (1) is equipped with lower box body (72) of mutually supporting with last box body (71), go up box body (71) and lower box body (72) and splice each other and form the storage bits box that is used for saving the nail bits.

5. An electric nail grinder as set forth in claim 1, wherein: lighting device is installed to the outer wall of casing (1), lighting device includes lamp shade (12) of fixed mounting at the outer wall of casing (1), install LED lighting bulb (13) in lamp shade (12), and LED lighting bulb (13) orientation grinds the direction at first place.

6. An electric nail grinder as set forth in claim 1, wherein: it has dust cover (4) to grind first cover has cup jointed, the both sides of the cover body (3) of grinding first head are equipped with elastic bulge (33), the inner wall of dust cover (4) is equipped with the recess of block elastic bulge (33).