CN108433321B - Elastic switch support of switch button and electric nail device - Google Patents
Elastic switch support of switch button and electric nail device Download PDFInfo
- Publication number
- CN108433321B CN108433321B CN201810504213.6A CN201810504213A CN108433321B CN 108433321 B CN108433321 B CN 108433321B CN 201810504213 A CN201810504213 A CN 201810504213A CN 108433321 B CN108433321 B CN 108433321B
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- Prior art keywords
- button
- switch
- switch button
- electric nail
- elastic
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- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000004308 accommodation Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D29/00—Manicuring or pedicuring implements
- A45D29/11—Polishing devices for nails
- A45D29/14—Polishing devices for nails motor-driven
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D29/00—Manicuring or pedicuring implements
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The application discloses an elastic switch bracket of a switch button and an electric nail device. The elastic switch bracket includes: the two tail ends of the elastic arm extend towards the pressing direction of the first switch button to form an upper convex shape of the two opposite tail ends of the middle part; a transverse connecting arm is respectively and transversely extended from two ends of the elastic arm; the buckle seats are respectively arranged at the tail ends of the transverse connecting arms. The first switch button is fixed on the inner side wall of the holding concave part of the upper shell by the elastic switch bracket, is convenient for installation operation in the manufacturing process, provides restoring elastic force for the first switch button by the elastic switch bracket, has relatively simple structure, is easy to assemble and improves the production and manufacturing efficiency; and the electric nail device has attractive appearance, small size and portability, and is convenient for a user to hold and operate and use by arranging the holding concave part, so that the use experience of the user is improved.
Description
Technical Field
The application relates to personal care equipment, in particular to an elastic switch bracket of a switch button and an electric nail device.
Background
The electric nail device is also called a nail device, a nail machine, a nail polisher, a nail trimmer, a nail grinder, etc., and is a small-sized apparatus for finishing and beautifying nails mainly by polishing nails. The existing electric nail-beautifying device drives a nail-beautifying grinding head to rotate through a motor arranged in the electric nail-beautifying device, and then the nail is trimmed and polished by the nail-beautifying grinding head.
Chinese patent application CN2014206750115 discloses an electronic nail beauty device, including dull polish head and dull polish head drive unit, is equipped with first control switch on the shell, and the user can realize the accurate control to the rotation or the stop of dull polish head through operating first control switch. However, the applicant believes that this solution has the following drawbacks: the nail beauty device is cylindrical or square in shape, and when a user holds the nail beauty device, the holding position is easy to grasp, and the control switch is inconvenient to operate at different holding positions, so that at least the defect that the holding operation and the use are inconvenient for the user is overcome. In addition, the applicant found that the shell of the nail device has smaller size, the control switch which is convenient to operate and use is arranged on the shell with smaller size, and the processing and manufacturing are not easy.
Disclosure of Invention
The application aims to solve the technical problems that a switch button is arranged on a shell with a smaller size of a nail beauty device and is convenient for processing and manufacturing the nail beauty device to a certain extent, and provides an elastic switch bracket of the switch button, which has simple structure, reliable use and easy processing and manufacturing, and an electric nail beauty device with the elastic switch bracket.
The application discloses an elastic switch bracket of a switch button, which comprises: the elastic arm is used for providing restoring elastic force for the first switch button after being pressed, and two tail ends of the elastic arm extend towards the pressing direction of the first switch button to form an upper convex shape of the two opposite tail ends of the middle part; a transverse connecting arm is respectively and transversely extended from two ends of the elastic arm; the buckle seats are respectively arranged at the tail ends of the transverse connecting arms.
Wherein, a connecting rod is arranged between the two buckling seats.
Correspondingly, the application also discloses an electric nail device, which comprises a shell, wherein the middle part of the appearance of the shell is provided with a holding concave part which is convenient to hold and use, and the inner side wall of the holding concave part is provided with two buckling positions; the holding concave part is provided with a first button accommodating groove, a first switch button is arranged in the first button accommodating groove, the first switch button is fixed on the inner side wall of the shell through the elastic switch support, and each buckling seat is buckled at one buckling position respectively.
Wherein, the lower extreme periphery of first shift knob is equipped with a plurality of card protruding, and the notch inner wall of first button holding tank has the spacing groove corresponding with every card protruding, and every card protruding is spacing in one of them spacing groove respectively when first shift knob is located first button holding tank.
Wherein, still be equipped with the second button holding tank at holding the concave part, be equipped with the second shift knob in the second button holding tank, and first button holding tank and second button holding tank are along the vertical range setting of axis of electronic first beautiful device.
The lower end face of the second switch button is provided with a first buckle, and the second switch button is buckled with the second button accommodating groove through the first buckle.
The outer side of the second switch button is also provided with a decorative lamp ring, the lower end face of the decorative lamp ring is provided with a second buckle, the decorative lamp ring is arranged in the second button accommodating groove and is buckled with the second button accommodating groove through the second buckle, and the second switch button is arranged in the decorative lamp ring.
Wherein, the lower extreme periphery of first shift knob is equipped with a plurality of card protruding, and this first shift knob links to each other with the elastic switch support, and this elastic switch support is fixed at the inside wall of shell, and first shift knob is arranged in first button holding tank and is spacing fixed in first button holding tank by a plurality of card protruding.
Wherein, be equipped with the pilot lamp mounting hole on the shell, this pilot lamp mounting hole is equipped with the pilot lamp, and this pilot lamp passes through the lamp shade support to be fixed at the inside wall of shell.
Wherein, the electronic first beautiful device of convenient to operation use still includes: the direct-current motor and the storage battery are arranged in the shell, and the storage battery is electrically connected with the direct-current motor through the circuit board; the transmission device is arranged on the rotating shaft of the direct current motor; and the grinding device is positioned at the front end of the shell and is in transmission connection with the rotating shaft of the direct current motor through a transmission device.
Wherein, transmission includes: the grinding device comprises a first gear fixed on a rotating shaft of a direct current motor, a second gear in external meshed connection with the first gear, and a third gear in external meshed connection with both the first gear and the second gear, wherein the third gear is fixedly connected with a transmission main shaft, and the grinding device is fixed on the transmission main shaft.
Wherein, grinding device includes: the grinding head fixing seat is sleeved and fixed at the upper tail end of the transmission main shaft, and the grinding head is sleeved and fixed on the grinding head fixing seat.
The circuit board is provided with a speed regulating switch which is used for enabling the direct current motor to start/stop working and even changing the rotating speed of the direct current motor through the operation of the second switch button and a reversing switch which is used for enabling the direct current motor to rotate forward or reverse through the operation of the first switch button so as to drive the grinding head of the grinding device to rotate forward or reverse, wherein the second switch button and the first switch button are respectively positioned above the speed regulating switch and the reversing switch.
The application essentially solves the technical problems of how to arrange a switch button on a shell with smaller size and convenient processing and manufacturing by using the following technical means, and achieves the corresponding technical effects:
1. the first switch button is fixed on the inner side wall of the holding concave part of the upper shell by utilizing the elastic switch support, is convenient to install and operate in the manufacturing process, provides restoring elastic force for the first switch button by utilizing the elastic switch support, has relatively simple structure, is easy to assemble and improves the production and manufacturing efficiency.
2. According to the application, the holding concave part which is convenient to hold during use is arranged on the shell, and the plurality of switch buttons which are longitudinally arranged are arranged in the holding concave part, so that a user can hold and operate the switch buttons conveniently, and the use experience of the user is improved.
3. The direct current motor drives the grinding head of the grinding device to rotate through the transmission device, so that the structure is simple and the work is reliable; the second switch button and the first switch button are arranged on the upper shell, so that the operation of starting up, shutting down, speed regulation and rotation reversing can be conveniently performed by a user, and the actual use requirement is met.
4. The electric nail device provided by the application has the advantages of pen-shaped overall appearance, attractive appearance and small size, and meets the portable requirement by adopting the storage battery for power supply.
Drawings
Fig. 1 is a schematic view of the external structure of an electric nail device.
Fig. 2 is a schematic front view of the mounting structure between the upper housing and the switch button.
Fig. 3 is a schematic view of the inner side surface of the mounting structure between the upper case and the switch button (the indicator lamp 91 and the cover bracket 92 are omitted compared with fig. 2).
Fig. 4 is a schematic view of the inside surface of the housing after the switch button is mounted on the upper housing.
Fig. 5 is a schematic view of the internal structure of the electric nail device.
Fig. 6 is a schematic view of a part of the electric nail device with the upper and lower housings and the grinding device removed.
Fig. 7 is a schematic perspective exploded view of the electric nail device.
Fig. 8 is a schematic perspective exploded view of the polishing apparatus.
Detailed Description
In order to further describe the technical means and effects adopted by the present application for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present application with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
As shown in fig. 1, the present application proposes an electric nail device, in order to facilitate the operation of a user, a middle portion of a housing 1 of the electric nail device is provided with a holding recess 10 for facilitating the holding, a plurality of switch accommodating grooves are arranged in the holding recess 10 along a central axis of the electric nail device in a longitudinal direction, a switch button is respectively arranged in each switch accommodating groove, when the user uses the electric nail device, the user holds the holding recess 10 of the housing 1, and fingers (especially thumb) can conveniently operate each switch button arranged in the longitudinal direction.
For convenience in processing and manufacturing, the housing 1 includes a lower housing 11 and an upper housing 12 fastened to an end surface of the lower housing 11. The present application is described in further detail with the switch receiving slot in the upper housing 12. Specifically, the holding recess 10 is provided with a second button accommodation groove 121 and a first button accommodation groove 122 located above or below the second button accommodation groove 121. Accordingly, the first switch button 81 and the second switch button 71 are provided in the first button accommodation groove 122 and the second button accommodation groove 121, respectively.
As shown in connection with fig. 2-4. The periphery of the lower end of the first switch button 81 is provided with a plurality of clamping bosses 811, and the inner wall of the notch of the first button accommodating groove 122 is provided with a limit groove 1221 corresponding to the position and the size of each clamping boss 811; the first switch button 81 is fixed to the inner wall of the upper case 12 by an elastic switch bracket 82, and each of the locking projections 811 is locked in one of the locking grooves 1221. When the user presses down the first switch button 81, the first switch button 81 moves downward so that the plurality of card bosses 811 are disengaged from the corresponding limit grooves 1221; when the user releases the first switch button 81, the elastic switch bracket 82 provides a restoring elastic force to move the first switch button 81 in the opposite pressing direction until each of the catching protrusions 811 is caught in the corresponding catching groove 1221.
The elastic switch bracket 82 disclosed by the application has at least 2 functions in the whole technical scheme: first, fix the first switch button 81 on the inner sidewall of holding the concave 10 of upper body 12, and facilitate the installation operation in the manufacturing process; second, the first switch button 81 is a push button, and the elastic switch bracket 82 provides a restoring elastic force to the first switch button 81. Specifically, the elastic switch bracket 82 includes: an elastic arm 821 for providing a restoring elastic force to the first switch button 81 after being pressed, wherein two ends of the elastic arm 821 extend towards the pressing direction of the first switch button 81 to form an external shape with two opposite ends protruding upwards; a transverse link 822 is provided extending transversely from each end of the arm 821; a buckle 823 arranged at the tail end of each transverse connecting arm 822. In order to improve the overall strength of the elastic switch bracket 82 and thus improve the reliability of use, a connecting rod 824 may be disposed between the two fastening seats 823, i.e., two ends of the connecting rod 824 are respectively and fixedly connected with one of the fastening seats 823. Correspondingly, the inner side wall of the upper shell 12 is provided with buckling positions 124 respectively buckled and connected with each buckling seat 823, and the two buckling seats 823 are respectively buckled on one buckling position 124. Therefore, the elastic switch bracket 82 transfers the positioning and fixing support points of the first switch button 81 through the two buckling seats 823, so that other designs can be completed by freeing up a space near the first switch button 81, the first switch button 81 can be fixed on the inner side surface of the upper shell 12, the pressing operation of the first switch button 81 by a user can not be influenced, the structure is relatively simple, the assembly is easy, and the production and manufacturing efficiency is improved.
The second switch button 71 may be fixed to the inner side wall of the upper case 12 by another elastic switch bracket similar to the first switch button 81, and may be fixed by other fixing structures. For example, the second switch button 71 of the present application is directly disposed in the second button receiving groove 121 using a snap-fit structure. Specifically, the outer side of the second switch button 71 is further provided with a decorative lamp ring 72, the lower end surface of the decorative lamp ring 72 is provided with a second buckle 721, and the decorative lamp ring 72 is arranged in the second button accommodating groove 121 and is buckled and fixed at the notch of the second button accommodating groove 121 through the second buckle 721; the lower end surface of the second switch button 71 is provided with a first buckle 711, and the second switch button 71 is arranged in the decorative lamp ring 72 and is buckled and fixed at the notch of the second button accommodating groove 121 through the first buckle 711. Further, an indicator lamp mounting hole 123 is provided in the upper case 12, and an indicator lamp 91 is provided in the indicator lamp mounting hole 123, and the indicator lamp 91 is fixed to the inner wall of the upper case 12 by a globe bracket 92.
Further shown in connection with fig. 1, 5 and 7. The electric nail device further comprises: the storage battery 2, the circuit board 3 and the direct current motor 4 are arranged in the shell 1, and the storage battery 2 is electrically connected with the direct current motor 4 through the circuit board 3 to provide a working power supply for the direct current motor 4; the transmission device 5 is arranged on the rotating shaft of the direct current motor 4; and the grinding device 6 is positioned at the front end of the shell, the grinding device 6 is connected with the transmission device 5, and the transmission device 5 drives the grinding device 6 to rotate so as to polish, polish and the like the nails. The battery holder 17 is provided in the lower case 11, the battery 2 is fixed to the battery holder 17, the circuit board 3 is placed above the battery 2 and the dc motor 4, and the upper case 12 is fastened to the lower case 11. In addition, the dc motor 4 and the battery holder 17 are sequentially disposed in the lower housing 11, the front end of the dc motor 4 is limited by the front end of the lower housing 11, and a motor top 41 is disposed between the rear end of the dc motor 4 and the battery holder 17, and the dc motor 4 is limited and fixed by the motor top 41 to prevent the dc motor 4 from being displaced.
Further shown in connection with fig. 6 and 7. The transmission 5 includes: the first gear 51 is fixed on the rotating shaft of the direct current motor 4, and the rotating shaft of the direct current motor 4 drives the first gear 51 to synchronously rotate; a second gear 52 in external meshed connection with the first gear, and a third gear 53 in external meshed connection with both the first gear 51 and the second gear 52, the third gear 53 being fixedly connected with a transmission main shaft 54, and the grinding device 6 being fixed on the transmission main shaft 54. The first gear 51 is driven to synchronously rotate by the direct current motor 4, the third gear 53 is driven to rotate by the meshing transmission among the second gear 52, the third gear 53 and the first gear 51, and the grinding device 6 is driven to rotate by the third gear 53 through the transmission main shaft 54.
Further shown in connection with fig. 8. The grinding device 6 specifically includes: a cover 60 attached to the upper end of the housing, the upper end of the drive shaft 54 passing through and exposing the cover 60, the cover 60 being primarily intended to block nail clippings from entering the housing during grinding of the nails; a grinding head fixing seat 61 fixed at the upper end of the transmission main shaft 54 is sleeved and connected, and a grinding head 62 fixed on the grinding head fixing seat 61 is sleeved and connected. In order to protect the polishing head 62, an upper cover 63 that can be fastened to the upper end of the housing may be provided outside the polishing head 62. When in use, the upper cover 63 is removed to expose the polishing head 62, otherwise the upper cover 63 is covered on the upper end of the housing.
As shown in fig. 5 and 7, the lower end portion of the housing 1 is further provided with a bottom cover 13. Since the storage battery 2 is used for supplying power to the direct current motor 4, a charging interface is arranged on the bottom cover 13 to charge the storage battery 2.
Furthermore, as shown in fig. 5 and 7, the circuit board 3 is provided with a speed regulating switch 31 and a reversing switch 32, and the speed regulating switch 31 and the reversing switch 32 are respectively located under a second switch button 71 and a first switch button 81, the second switch button 71 is used for operating the speed regulating switch 31, the speed regulating switch 31 is used for enabling the direct current motor 4 to start/stop working or even changing the rotating speed of the direct current motor 4 (wherein, regarding the rotating speed of the direct current motor 4, the prior art), the first switch button 81 is used for operating the reversing switch 32, and the forward rotation and the reverse rotation of the direct current motor 4 are switched by the reversing switch 32 to control the forward rotation and the reverse rotation of the grinding head 62 (wherein, regarding the forward rotation and the reverse rotation of the direct current motor, corresponding technical means are also given in documents such as CN2016104471614, CN2013207486261, etc., and the corresponding technical means are not described in detail herein). The second switch button 71 and the first switch button 81 are provided on the upper case 12 to facilitate the user's operation to meet the actual use requirement.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (9)
1. An electric nail device comprises a shell (1), and is characterized in that the middle part of the appearance of the shell (1) is provided with a holding concave part (10) which is convenient to hold and use, and the inner side wall of the holding concave part (10) is provided with two buckling positions (124); the holding recess (10) has a first button accommodating groove (122), and a first switch button (81) is arranged in the first button accommodating groove (122);
an elastic switch bracket (82) is arranged on the inner side wall of the shell (1), and comprises: two elastic arms (821) for providing restoring elastic force for the first switch button (81) after being pressed, wherein two tail ends of the elastic arms (821) extend towards the pressing direction of the first switch button (81) to form an appearance with the middle part protruding upwards relative to the two tail ends, the elastic arms (821) are not positioned in the orthographic projection range of the first switch button (81), and the protruding one ends of the two elastic arms (821) are integrally connected with the first switch button (81); the two ends of the self-elastic arm (821) extend along the inner side wall of the holding concave part (10) towards the direction far away from the first button accommodating groove (122) to be provided with a transverse connecting arm (822), the tail end of the transverse connecting arm (822) is provided with a buckling seat (823), and the buckling seat (823) is buckled and fixed with the buckling position (124).
2. The electric nail device according to claim 1, characterized in that a connecting rod (824) is provided between the two fastening seats (823).
3. The electric nail device according to claim 1, wherein the periphery of the lower end of the first switch button (81) is provided with a plurality of clamping protrusions (811), the inner wall of the notch of the first button accommodating groove (122) is provided with a limiting groove (1221) corresponding to each clamping protrusion (811), and each clamping protrusion (811) is respectively limited in one of the limiting grooves (1221) when the first switch button (81) is positioned in the first button accommodating groove (122).
4. The electric nail device according to claim 1, characterized in that a second button accommodation groove (121) is further provided in the holding recess (10), a second switch button (71) is provided in the second button accommodation groove (121), and the first button accommodation groove (122) and the second button accommodation groove (121) are arranged longitudinally along the central axis of the electric nail device.
5. The electric nail device according to claim 4, wherein a decorative lamp ring (72) is further provided on the outer side of the second switch button (71), a second buckle (721) is provided on the lower end surface of the decorative lamp ring (72), the decorative lamp ring (72) is disposed in the second button accommodating groove (121) and is buckled with the second button accommodating groove (121) through the second buckle (721), and the second switch button (71) is disposed in the decorative lamp ring (72).
6. The electric nail device of claim 4, further comprising: the direct current motor (4) and the storage battery (2) are arranged in the shell, and the storage battery (2) is electrically connected with the direct current motor (4) through the circuit board (3); a transmission device (5) arranged on the rotating shaft of the direct current motor (4); and the grinding device (6) is positioned at the front end of the shell, and the grinding device (6) is in transmission connection with the rotating shaft of the direct current motor (4) through the transmission device (5).
7. The electric nail device according to claim 6, characterized in that the transmission (5) comprises: the grinding device comprises a first gear (51) fixed on a rotating shaft of a direct current motor (4), a second gear (52) in external meshed connection with the first gear, and a third gear (53) in external meshed connection with both the first gear (51) and the second gear (52), wherein the third gear (53) is fixedly connected with a transmission main shaft (54), and the grinding device (6) is fixed on the transmission main shaft (54).
8. The electric nail device according to claim 6, characterized in that the grinding means (6) comprise: and a grinding head fixing seat (61) sleeved and fixed at the upper end of the transmission main shaft (54), and a grinding head (62) sleeved and fixed on the grinding head fixing seat (61).
9. The electric nail device according to claim 6, characterized in that the circuit board (3) is provided with a speed regulating switch (31) for enabling the direct current motor (4) to start/stop working and even changing the rotating speed of the direct current motor (4) through the operation of the second switch button (71) and a reversing switch (32) for enabling the direct current motor (4) to rotate forward or reversely through the operation of the first switch button (81) so as to drive the grinding device (6) to rotate forward or reversely, and the second switch button (71) and the first switch button (81) are respectively arranged above the speed regulating switch (31) and the reversing switch (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504213.6A CN108433321B (en) | 2018-05-23 | 2018-05-23 | Elastic switch support of switch button and electric nail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504213.6A CN108433321B (en) | 2018-05-23 | 2018-05-23 | Elastic switch support of switch button and electric nail device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108433321A CN108433321A (en) | 2018-08-24 |
| CN108433321B true CN108433321B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504213.6A Active CN108433321B (en) | 2018-05-23 | 2018-05-23 | Elastic switch support of switch button and electric nail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108433321B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017025776A1 (en) * | 2015-08-11 | 2017-02-16 | Soft Lines International, Ltd. | Nail care device |
| CN206507513U (en) * | 2017-01-23 | 2017-09-22 | 杭州热博科技有限公司 | A kind of electronic manicure device |
| CN107802085A (en) * | 2017-08-26 | 2018-03-16 | 王敏 | A kind of electronic manicure knife |
| CN107898105A (en) * | 2017-12-29 | 2018-04-13 | 宿迁艾薇塔生物科技有限公司 | A kind of mute electric nail grinding device of infant medical |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137703A1 (en) * | 2004-12-23 | 2006-06-29 | Ana Kling | Portable manicure device |
| CN102387678A (en) * | 2010-09-03 | 2012-03-21 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| TWI493584B (en) * | 2014-06-25 | 2015-07-21 | Excel Cell Elect Co Ltd | Push the push switch with shrapnel |
-
2018
- 2018-05-23 CN CN201810504213.6A patent/CN108433321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017025776A1 (en) * | 2015-08-11 | 2017-02-16 | Soft Lines International, Ltd. | Nail care device |
| CN206507513U (en) * | 2017-01-23 | 2017-09-22 | 杭州热博科技有限公司 | A kind of electronic manicure device |
| CN107802085A (en) * | 2017-08-26 | 2018-03-16 | 王敏 | A kind of electronic manicure knife |
| CN107898105A (en) * | 2017-12-29 | 2018-04-13 | 宿迁艾薇塔生物科技有限公司 | A kind of mute electric nail grinding device of infant medical |
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| Publication number | Publication date |
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| CN108433321A (en) | 2018-08-24 |
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