CN216567669U

CN216567669U - Multi-gear mute electric nail grinding device

Info

Publication number: CN216567669U
Application number: CN202121610579.5U
Authority: CN
Inventors: 肖江林
Original assignee: Guangdong Linsheng Intelligent Technology Co ltd
Current assignee: Guangdong Linsheng Intelligent Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-05-24
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a multi-gear mute electric nail grinding device; the scrap nail cover is arranged at the top of the shell and covers the outer side of the polishing head, a hollow mounting cavity is formed in the shell, a motor, a battery pack and a main control PCBA are arranged in the mounting cavity, the motor and the battery pack are respectively and electrically connected to the main control PCBA, a control button is arranged on the shell and electrically connected with the main control PCBA, the polishing head is coaxially mounted on the motor through a shaft sleeve, the main control PCBA is provided with a protection module, and an illuminating lamp is arranged on the shell; the beneficial effects of the utility model are as follows: can follow arbitrary angle through adopting different bits first cover and polish the pet nail, polish head and the coaxial assembly of motor, vibrations and noise when effectively reducing the operation have many gears rotational speed and adjust, can adapt not equidimension pet use, have the overload protection module, the harm that continuous operation caused when effectively preventing to block up, the dismouting of being convenient for is changed, and duration is strong, and the practicality is strong.

Description

Multi-gear mute electric nail grinding device

Technical Field

The utility model relates to a nail polisher, in particular to a multi-gear mute electric nail polisher.

Background

The nail of the pet is very sharp and can continuously grow, if the nail is not trimmed in time, the pet can be easily scratched by the nail, therefore, the pet needs to trim the nail regularly, the nail is kept at a proper length, the trimming length is not easy to control by nail clippers, the pet is easy to cut, the nail is generally trimmed by a nail grinder on the market at present, the motor power of the existing nail grinder is low, the rotating speed is relatively fixed, gear selection is few, the nail grinder can not be suitable for various pets or different periods of the same pet, the polishing speed is seriously influenced, light supplement is not needed during polishing, the pet is easily damaged by excessive polishing, vibration and noise are relatively large during operation, the pet is easily frightened by different degrees, the pet is very inconvenient to use, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a nail polisher, in particular to a mute electric nail polisher with multiple gears.

In order to realize the purpose, the utility model adopts the technical scheme that: a silent electric nail polisher with multiple gears comprises a shell and a polishing head arranged on the top end of the shell, wherein a detachable scrap nail cover is arranged at the top of the shell and is arranged on the outer side of the polishing head, the shell is provided with a hollow mounting cavity, a motor, a battery pack and a main control PCBA are arranged in the mounting cavity, the motor and the battery pack are respectively and electrically connected with the main control PCBA, the shell is provided with a control button for adjusting a polishing gear, the control button is electrically connected with the main control PCBA, so that the polishing rotating speed of the motor is adjusted through the control button to realize gear switching, the polishing head is coaxially arranged on the motor through a shaft sleeve to reduce vibration and noise generated by the polishing head in rotary motion, the main control PCBA is provided with a protection module to realize a shutdown protection function of overload caused by scrap nail blockage, the shell is provided with an illuminating lamp positioned on one side of the polishing head.

Preferably, the top of the shell is provided with a positioning head for mounting the shaft sleeve, the positioning head and the shell are integrally formed, and the shaft sleeve is rotatably clamped in the positioning head.

Preferably, the first cover of bits is provided with the constant head tank, the location head be provided with constant head tank matched with fixture block, the fixture block with the mutual joint of constant head tank makes first cover of bits detachably install in on the location head.

Preferably, the top of the nail filing cover is provided with a polishing hole, the polishing hole is circular or semicircular, and the polishing head is exposed out of the nail filing cover through the polishing hole so as to realize the nail polishing function at any angle.

Preferably, the polishing head is provided with a transmission shaft, the motor is provided with a driving shaft for outputting rotary power, one side of the shaft sleeve is sleeved on the transmission shaft, the other side of the shaft sleeve is sleeved on the driving shaft, the transmission shaft, the shaft sleeve and the driving shaft are positioned on the same axis, so that the polishing head and the motor perform coaxial rotary motion to reduce vibration and noise in the rotating process of the polishing head, and the shaft sleeve is provided with a spring clamp for clamping the transmission shaft, so that the polishing head is fixed on the shaft sleeve.

Preferably, the transmission shaft is provided with an annular groove, the two sides of the shaft sleeve are respectively provided with a clamping groove penetrating through the wall thickness of the shaft sleeve, the two ends of the spring clamp are respectively provided with a positioning chuck matched with the clamping grooves, and the positioning chucks are respectively clamped on the annular groove through the clamping grooves on the two sides, so that the driving shaft drives the polishing head to synchronously and coaxially rotate through the shaft sleeve.

Preferably, the shell comprises an upper shell and a bottom shell which are matched with each other to form the inner part of the installation cavity, the upper shell is provided with a transparent panel, the top of the bottom shell is provided with a lamp hole located on one side of the positioning head, and the illuminating lamp is arranged in the lamp hole and emits light rays to the polishing head to prevent the fingernails from being polished excessively.

Preferably, the housing is provided with a charging port for charging the battery pack.

Preferably, the charging port is a TYPE-C interface, a USB interface or a Lighting interface.

Preferably, the control button comprises a gear key for adjusting different gears and an overload shutdown wake-up gear function and an on-off key for controlling on-off.

The beneficial effects of the utility model are as follows: the utility model aims to provide a multi-gear mute electric nail grinding device, which can grind nails of pets from any angle by adopting different nail cover, and the grinding head and a motor are coaxially assembled, so that the vibration and noise during operation are effectively reduced, the grinding speed is adjusted in multiple gears, the device can be adapted to pets of different sizes, the adaptability is strong, an overload protection module is arranged, the damage caused by continuous operation when the nail is blocked can be effectively prevented, the device is quickly switched on and switched off and awakened, the structure is simple, the device is convenient to replace and disassemble, the cruising ability is strong, and the practicability is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

Fig. 3 is a cross-sectional view of the overall structure of the present invention.

Fig. 4 is a schematic view of the overall structure of the present invention when the ground hole is semicircular.

Fig. 5 is a schematic view of the overall structure of the present invention when the grinding hole is circular.

Reference is made to the accompanying drawings in which:

1-a shell; 2-polishing head; 3-a nail cover; 4-mounting a cavity; 5-a motor; 6-a battery pack; 7-master control PCBA; 8-control buttons; 9-shaft sleeve; 10-a lighting lamp; 11-a positioning head; 12-positioning grooves; 13-a cartridge; 14-grinding the hole; 15-a drive shaft; 16-a drive shaft; 17-a spring clip; 18-an annular groove; 19-a card slot; 20-positioning the chuck; 21-upper shell; 22-a bottom shell; 23-a transparent panel; 24-a charging port; 25-gear key; 26-on-off key.

Detailed Description

In the following description, any concept relating to the directionality or orientation of up, down, left, right, front and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

The following detailed description of embodiments of the utility model refers to the accompanying drawings:

as shown in fig. 1-3, a silent electric nail polisher with multiple gears comprises a housing 1 and a polishing head 2 disposed on the top end of the housing 1, wherein a detachable nail cover 3 is disposed on the top of the housing 1, the nail cover 3 covers the polishing head 2, the housing 1 is provided with a hollow mounting cavity 4, a motor 5, a battery pack 6 and a main control PCBA7 are disposed in the mounting cavity 4, the motor 5 and the battery pack 6 are respectively and electrically connected to the main control PCBA7, the housing 1 is provided with a control button 8 for adjusting a polishing gear, the control button 8 is electrically connected to the main control PCBA7, so that the polishing speed of the motor 5 is adjusted by the control button 8 to switch gears, the polishing head 2 is coaxially mounted on the motor 5 through a shaft sleeve 9 to reduce vibration and noise generated during rotation of the polishing head 2, the master control PCBA7 is provided with a protection module to realize the shutdown protection function that the jam of bits first caused overload, casing 1 is provided with and is located the light 10 of 2 one sides of grinding head.

Preferably, a positioning head 11 for installing the shaft sleeve 9 is arranged at the top of the housing 1, the positioning head 11 and the housing 1 are integrally formed, and the shaft sleeve 9 is rotatably clamped in the positioning head 11.

Preferably, first cover of bits 3 is provided with constant head tank 12, positioning head 11 be provided with constant head tank 12 matched with fixture block 13, fixture block 13 with constant head tank 12 joint each other makes first cover of bits 3 detachably install in on the positioning head 11.

Preferably, the top of the nail filing cover 3 is provided with a polishing hole 14, the polishing hole 14 is circular or semicircular, and the polishing head 2 is exposed out of the nail filing cover 3 through the polishing hole 14 so as to realize the nail polishing function at any angle.

Preferably, the polishing head 2 is provided with a transmission shaft 15, the motor 5 is provided with a driving shaft 16 for outputting rotary power, one side of the shaft sleeve 9 is sleeved on the transmission shaft 15, the other side of the shaft sleeve 9 is sleeved on the driving shaft 16, the transmission shaft 15, the shaft sleeve 9 and the driving shaft 16 are located on the same axis, so that the polishing head 2 and the motor 5 perform coaxial rotary motion to reduce vibration and noise in the rotation process of the polishing head 2, and the shaft sleeve 9 is provided with a spring clamp 17 for clamping the transmission shaft 15, so that the polishing head 2 is fixed on the shaft sleeve 9.

Preferably, the transmission shaft 15 is provided with an annular groove 18, two sides of the shaft sleeve 9 are respectively provided with a clamping groove 19 penetrating through the wall thickness of the shaft sleeve, two ends of the spring clamp 17 are respectively provided with a positioning chuck 20 matched with the clamping grooves 19, and the positioning chucks 20 are respectively clamped on the annular groove 18 through the clamping grooves 19 on the two sides, so that the driving shaft 16 drives the polishing head 2 to synchronously and coaxially rotate through the shaft sleeve 9.

Preferably, the housing 1 includes an upper shell 21 and a bottom shell 22 which are mutually matched to form the inner portion of the mounting cavity 4, the upper shell 21 is provided with a transparent panel 23, the top of the bottom shell 22 is provided with a lamp hole located at one side of the positioning head 11, and the illuminating lamp 10 is arranged in the lamp hole and emits light to the polishing head 2 to prevent the fingernails from being excessively polished.

Preferably, the housing 1 is provided with a charging port 24 for charging the battery pack 6.

Preferably, the charging port 24 is a TYPE-C interface, a USB interface or a Lighting interface.

Preferably, the control button 8 comprises a gear key 25 for adjusting different gears and an overload stop and wake-up gear function, and an on-off key 26 for controlling on-off.

The utility model relates to a multi-gear mute electric nail polisher, wherein a polishing head 2 is arranged at the top of a shell 1, a nail filing cover 3 capable of being rapidly detached and replaced is covered on the outer side of the polishing head 2, polishing holes 14 in different shapes are formed in the top of the nail filing cover 3, the polishing holes 14 are optimally but not limitedly provided with round holes or semicircular holes, nails can be rapidly polished at any angle by extending the nails into the polishing holes 14 and being polished by the polishing head 2, the nail filing cover 3 can be appropriately replaced according to pets in different sizes or in a long term, an illuminating lamp 10 is arranged on one side of the shell 1, the illuminating lamp 10 is positioned on one side of the polishing head 2, and in the polishing process, the illuminating lamp 10 can emit light rays to the polishing head 2 to prevent excessive polishing from damaging nail blood filaments of the pets.

Further, a shaft sleeve 9 is arranged between the polishing head 2 and the motor 5, and the polishing head 2 and the motor 5 are in transmission connection through the shaft sleeve 9, specifically, the polishing head 2 is integrally provided with a transmission shaft 15, the motor 5 is provided with a driving shaft 16 for outputting rotary power, the shaft sleeve 9 is provided with an engagement hole with two through ends, wherein the driving shaft 15 of the polishing head 2 is inserted into the engagement hole of the shaft sleeve 9, the polishing head 2 is arranged on one side of the shaft sleeve 9, the driving shaft 16 of the motor 5 is inserted into the engagement hole of the shaft sleeve 9, the motor 5 is arranged on the other side of the shaft sleeve 9, so as to realize the connection between the motor 5 and the polishing head 2, the shaft sleeve 9 is provided with a spring clamp 17 for clamping the polishing head 2, two ends of the spring clamp 17 are both provided with positioning clamps 20 clamped in clamping grooves 19 on two sides of the shaft sleeve 9, the positioning clamps 20 are clamped on an annular groove 18 of the transmission shaft 15, thereby make spring clamp 17 fix the head of polishing 2 on axle sleeve 9, simultaneously, the head of polishing 2, axle sleeve 9 and motor 5 all are located same axis, make motor 5 can drive the head of polishing 2 through axle sleeve 9 and do coaxial rotary motion when starting to reduce vibrations and the noise of rotatory in-process of polishing, and be convenient for polish 2's change.

Further, the motor 5 is electrically connected to the main control PCBA7, the rotating speed is adjusted through the gear key 25 on the control button 8, and the high, middle and bottom three-gear grinding speeds with different rotating speeds are adjusted, so that the pet with the size can be used.

Further, master control PCBA7 is provided with the protection module, including preventing the overload protection circuit and the charge protection circuit of jam, when bits first too big cause polish head 2 stifled, when polish head 2 blocks up two to three seconds after, prevent that the overload protection circuit of jam can impel motor 5 stall, prevent to damage equipment, press gear key 25 once more after finishing as the clearance and can awaken the gear regulatory function again, the charge protection circuit can prevent overcharging in the charging process and damage the battery.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, and those skilled in the art may make modifications and variations within the spirit of the present invention, and all modifications, equivalents and modifications of the above embodiments according to the technical spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an electronic nail polish ware of silence of many gears which characterized in that: comprises a shell and a polishing head arranged at the top end of the shell, wherein the top of the shell is provided with a detachable nail cover, the scrap nail cover is covered on the outer side of the polishing head, the shell is provided with a hollow mounting cavity, a motor, a battery pack and a master control PCBA are arranged in the mounting cavity, the motor and the battery pack are respectively and electrically connected with the master control PCBA, the shell is provided with a control button for adjusting a polishing gear, the control button is electrically connected with the master control PCBA, so that the grinding speed of the motor is adjusted through the control button to realize the switching of gears, the grinding head is coaxially arranged on the motor through a shaft sleeve, so as to reduce the vibration and noise generated by the grinding head in the rotary motion, the master control PCBA is provided with a protection module, the shell is provided with an illuminating lamp positioned on one side of the polishing head.

2. The multi-gear mute electric nail grinder according to claim 1, wherein: the top of casing is provided with and is used for the installation the location head of axle sleeve, the location head with casing integrated into one piece, the axle sleeve is rotationally located in the location head.

3. The multi-gear mute electric nail grinder according to claim 2, wherein: the first cover of bits is provided with the constant head tank, the location head be provided with constant head tank matched with fixture block, the fixture block with the mutual joint of constant head tank makes first cover detachably of bits install in on the constant head.

4. The multi-gear mute electric nail grinder according to claim 1, wherein: the nail polish cover is characterized in that a polishing hole is formed in the top of the nail polish cover and is circular or semicircular, and the polishing head is exposed out of the nail polish cover through the polishing hole so as to achieve the nail polish function at any angle.

5. The multi-gear mute electric nail polisher according to claim 1, characterized in that: the polishing head is provided with a transmission shaft, the motor is provided with a driving shaft for outputting rotary power, one side of the shaft sleeve is sleeved on the transmission shaft, the other side of the shaft sleeve is sleeved on the driving shaft, the transmission shaft, the shaft sleeve and the driving shaft are positioned on the same axis, so that the polishing head and the motor perform coaxial rotary motion to reduce vibration and noise in the rotating process of the polishing head, and the shaft sleeve is provided with a spring clamp for clamping the transmission shaft to fix the polishing head on the shaft sleeve.

6. The multi-gear mute electric nail grinder according to claim 5, wherein: the transmission shaft is provided with an annular groove, the two sides of the shaft sleeve are respectively provided with a clamping groove penetrating through the wall thickness of the shaft sleeve, the two ends of the spring clamp are respectively provided with a positioning chuck matched with the clamping grooves, the positioning chucks are respectively clamped on the annular groove through the clamping grooves on the two sides, so that the driving shaft drives the polishing head to synchronously and coaxially rotate.

7. The multi-gear mute electric nail grinder according to claim 2, wherein: the casing is including mutually supporting the epitheca and the drain pan that form inside the installation cavity, the epitheca is provided with transparent panel, the top of drain pan is provided with and is located the lamp hole of locating head one side, the light set up in the lamp hole, with light to it prevents the excessive polishing of fingernail to jet out polishing head department.

8. The multi-gear mute electric nail grinder according to claim 1, wherein: the case is provided with a charging port for charging the battery pack.

9. The multi-gear mute electric nail polisher according to claim 8, characterized in that: the charging port is a TYPE-C interface, a USB interface or a Lighting interface.

10. The multi-gear mute electric nail grinder according to claim 1, wherein: the control button comprises a gear key for adjusting different gears and an overload shutdown wake-up gear function and a switch key for controlling the on-off of the computer.