CN217771714U

CN217771714U - Nail grinding device with rotary cover

Info

Publication number: CN217771714U
Application number: CN202221747559.7U
Authority: CN
Inventors: 陈修如
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-11
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a spiral cover first polish ware, it includes casing, drive arrangement, first and face lid of mill, a casing be equipped with on the surface and be used for placing the instrument chamber of first of mill, the face lid passes through the articulated shaft and articulates on the casing, and can use this articulated shaft to rotate as the axle center and withdraw a casing on the surface to can when withdrawing the instrument chamber seals. The utility model has the advantages of reasonable design, when needing to place or change and grind first, the flat face lid that promotes forces, the face lid uses the articulated shaft rotatory and casing that staggers as the axle center for instrument chamber and battery chamber on the casing expose, conveniently get and put and grind first and battery, the back that finishes of operation, push back the face lid and can form a body structure with the casing, easy operation, convenience, the appearance is pleasing to the eye moreover, small in size does benefit to and carries and stores, gives people the life and brings the convenience.

Description

Nail grinding device with rotary cover

Technical Field

The utility model relates to a first ware technical field, concretely relates to spiral cover first ware that grinds.

Background

The fingernail, which is a component of the human body, continuously grows like hair, and the long fingernail causes inconvenience in daily life, so that it is required to regularly trim the fingernail to maintain the proper length.

Electric nail grinders are now available to replace conventional files for nail grinding and trimming. As disclosed in publication No. CN207885881U, the utility model entitled "electric nail polisher" discloses an electric nail polisher, comprising a housing, a power supply part, a circuit board, a motor, a button and a polishing head, wherein an assembly space is formed in the housing, the power supply part, the circuit board and the motor are all attached in the assembly space of the housing, the button is connected to the circuit board, the power supply part is electrically connected to the circuit board and the motor, and the circuit board is electrically connected to the motor. Although it realizes holding the convenience, the bistrique is when not using, and there is not the space to place, and still attach when purchasing and send reserve bistrique or other function bistriques, like this, just need dispose box or sack in addition and accomodate these bistriques to still together carry, with the demand from time to time, need store and carry electronic first ware and bistrique receiver/bag simultaneously promptly, bring inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the aforesaid is not enough, provides a structural design is reasonable, can accomodate bistrique, convenient to use's spiral cover first ware of polishing.

In order to achieve the above purpose, the utility model provides a technical scheme is:

the utility model provides a spiral cover grinds first ware, its includes casing, drive arrangement, first grinding head and face lid, be equipped with on the surface of casing and be used for placing the instrument chamber of first grinding head, the face lid passes through the articulated shaft and articulates on the casing, and can use this articulated shaft to rotate as the axle center and withdraw and be in one of casing is on the surface, and can with when withdrawing the instrument chamber seals.

As a preferred embodiment of the present invention, a surface of the housing is further provided with a battery cavity, and the surface cover is retracted to close the battery cavity when the surface of the housing is on the surface.

As a preferred scheme of the utility model, be equipped with limit structure on the inner wall of face lid, and one of casing is equipped with on the surface with this limit structure looks adaptation lower limit structure, the cooperation is effectual, prevents that face lid maloperation from shifting opening tool chamber or battery chamber.

As an optimized scheme of the utility model, another of casing is equipped with the press lid on the surface, corresponds the position below of press lid is equipped with the switch, an electrode of this switch with drive arrangement is connected, and another electrode is connected with the battery of battery intracavity.

As a preferred scheme of the utility model, drive arrangement is the motor, installs one end position in the casing, and this drive arrangement's drive shaft is followed the one end lateral wall of casing stretches out.

The utility model has the advantages that: the utility model has the advantages of reasonable design, when needing to place or change and grind first head, the flat face lid that promotes forces, the face lid uses the articulated shaft to rotate as the axle center and stagger the casing for instrument chamber and battery chamber on the casing expose, conveniently get and put and grind first head and battery, the back that finishes of operation, push back the face lid and can form a body structure with the casing, easy operation, convenience, the appearance is pleasing to the eye moreover, small in size does benefit to and carries and stores, gives people the life and brings the convenience.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

Fig. 1 is a schematic structural view of the utility model when the upper cover is closed.

Fig. 2 is a schematic structural view of the present invention when the cover is opened.

Fig. 3 is an exploded view of the present invention, schematically illustrated in fig. 1.

Fig. 4 is an exploded schematic view of the present invention 2.

Detailed Description

Referring to fig. 1 to 4, the present embodiment provides a screw-cap nail polisher, which includes a housing 1, a driving device 2, a nail head 3, and a face cap 4. In this embodiment, the housing 1 has an oblong shape, which is easier to hold. In other embodiments, the housing 1 may also be square, heart-shaped, etc. The face cover 4 is then shaped to conform to the face cover 4 to ensure an overall appearance harmony.

Four tool cavities 11 for accommodating the nail head 3 and a battery cavity 12 for accommodating the battery 5 are provided on the upper surface of the housing 1. In other embodiments, the number of tool cavities 11 may be set accordingly, such as two, three or more, as desired.

The driving device 2 is preferably a motor, a sleeve is arranged on the nail grinding head 3, and the sleeve is in interference fit with a driving shaft of the motor. The drive unit 2 is mounted at one end in the housing 1 and the drive shaft of the drive unit 2 extends from one end side wall of the housing 1 to facilitate assembly with a socket on the nail head 3.

The upper surface of the other end in the shell 1 is provided with a hinge hole 13, a hinge shaft 41 is fixed on the inner wall of the face cover 4, the hinge shaft 41 is inserted into the hinge hole 13, the hinge shaft 41 is movably connected with the hinge hole 13, and the face cover 4 can rotate and retract on the upper surface of the shell 1 by taking the hinge shaft 41 as an axis. Since the contour of the surface cover 4 is consistent with that of the housing 1, the upper surface of the housing 1 can be completely covered when the surface cover 4 is retracted, that is, the tool cavity 11 and the battery cavity 12 can be closed.

The inner wall of the face cover 4 is provided with an upper limit structure such as a clamping bulge; a lower limit structure 14 matched with the upper limit structure is arranged on one surface of the shell 1, such as a clamping groove, the clamping protrusion can be clamped into the clamping groove, so that locking and positioning are realized, and misoperation and displacement of the face cover 4 are prevented.

Referring to fig. 4, a bottom case 15 is disposed on the other surface of the housing 1, a switch hole 151 is disposed on the bottom case 15, a push cover 16 is mounted on the switch hole 151, specifically, an elastic ring 161 is disposed on an edge of the push cover 16, a mounting hole 162 is disposed on the elastic ring 161, and a mounting post adapted to the mounting hole 162 is disposed on an inner wall of the bottom case 15. The mounting post is engaged with the mounting hole 162 to mount the push cap 16 on the switch hole 151, and the push cap 16 is automatically reset by the elastic force of the elastic ring 161 when pressed. A switch 6 is arranged in the casing 1 below the position corresponding to the pressing cover 16, one electrode of the battery 5 is connected with one electrode of the motor through a lead, the other electrode of the motor is connected with one electrode of the switch 6 through a lead, and the other electrode of the switch 6 is connected with the other electrode of the battery 5 through a lead. When the nail grinding head is used, the pressing cover 16 is pressed to trigger the switch 6 to switch on a working circuit of the motor, and then the nail grinding head 3 is driven to rotate.

When the grinding nail head 3 needs to be placed or replaced, the face cover 4 is pushed in the horizontal direction, the face cover 4 is forced to rotate by taking the hinge shaft 41 as the axis to stagger the shell 1, the tool cavity 11 and the battery cavity 12 on the shell 1 are exposed, the grinding nail head 3 and the battery 5 are conveniently taken and placed, and after the operation is finished, the face cover 4 is pushed back to form an integrated structure with the shell 1, so that the operation is simple and convenient.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art based upon the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, such terms are used for convenience of description and are not to be construed as limiting the invention in any way. Like the above-mentioned embodiment of the present invention, the nail polisher with other structures obtained by adopting the same or similar structure is all within the protection scope of the present invention.

Claims

1. The utility model provides a spiral cover grinds first ware, its includes casing, drive arrangement and grinds first head, its characterized in that: the nail grinding head cover comprises a shell and is characterized by further comprising a face cover, a tool cavity used for placing the nail grinding head is formed in one surface of the shell, the face cover is hinged to the shell through a hinge shaft and can rotate and retract on one surface of the shell by taking the hinge shaft as an axis, and the tool cavity can be sealed when the face cover retracts.

2. The cover-screwing nail polisher according to claim 1, wherein an upper limit structure is provided on an inner wall of the face cover, and a lower limit structure adapted to the upper limit structure is provided on a surface of the housing.

3. A cover-rotating nail grinder as claimed in claim 1, wherein a battery chamber is further provided on a surface of the housing, and the face cover closes the battery chamber when retracted on a surface of the housing.

4. The nail polisher of claim 3, wherein a button cover is disposed on the other surface of the housing, a switch is disposed below the button cover, one electrode of the switch is connected to the driving device, and the other electrode of the switch is connected to a battery in the battery chamber.

5. The cover-rotating nail polisher according to claim 4, wherein the switch, the driving device and the battery are connected by wires.

6. The cover-rotating nail polisher according to claim 4, wherein the edge of the press cover is provided with an elastic ring, the elastic ring is provided with a mounting hole, and a mounting column matched with the mounting hole is arranged in the shell.

7. The screw-cap nail grinder according to claim 1 or 4, wherein the driving means is a motor mounted at one end position within the housing, and a driving shaft of the driving means protrudes from one end side wall of the housing.

8. The cover-rotating nail grinder according to claim 1, wherein the housing has an oblong outer shape, and the face cover has an outer contour conforming to the housing.