CN217243038U

CN217243038U - Nail polishing pen

Info

Publication number: CN217243038U
Application number: CN202220874396.2U
Authority: CN
Inventors: 邓弋
Original assignee: Guangzhou Benyuan Information Technology Co ltd
Current assignee: Guangzhou Benyuan Information Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-23
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a first beautiful pen of polishing, including circular cone type nib and motor, the nib has the grinding that is used for polishing first beautiful and uses the side, and the motor drive nib is polished around self axis rotation, is equipped with reduction gear drive mechanism between motor and nib, and the motor specifically rotates through reduction gear drive mechanism drive nib. The motor rotates through reduction gear drive mechanism drive nib, because reduction gear drive mechanism makes the nib rotational speed reduce, therefore this kind of beautiful first pen of polishing is safer, is difficult to lead to the user to be injured because of excessively polishing, because the power of polishing that reduction gear drive mechanism made the nib improves again, therefore this kind of beautiful first pen of polishing is difficult to appear blocking.

Description

Nail polishing pen

Technical Field

The utility model relates to a first beautiful apparatus technical field, concretely relates to first beautiful pen of polishing.

Background

People can use first beautiful pen of polishing to grind the first beautiful on the finger generally, and first beautiful pen of polishing includes conical nib and motor, and the motor drive nib rotates around self axis, thereby the first face of the first beautiful of side friction of nib polishes the first face, but current first beautiful pen of polishing leads to the user injured because of excessively polishing.

SUMMERY OF THE UTILITY MODEL

The inventor finds that the polishing efficiency is higher when the rotating speed of the polishing pen is higher, and the existing nail beautifying polishing pen is directly driven by a motor at a high speed, so that the polishing efficiency is too high, and excessive polishing is easy to occur. The inventor tries to reduce the rotation speed of the motor to reduce the rotation speed of the pen point, and finds that the reduction of the rotation speed of the motor can reduce the grinding force of the pen point, so that the pen point is easy to jam.

The to-be-solved technical problem of the utility model is to provide a first beautiful pen of polishing, this kind of first beautiful pen of polishing is difficult to lead to the user injured because of excessively polishing, is difficult to appear blocking moreover.

In order to solve the technical problem, the utility model discloses a first beautiful pen of polishing, including circular cone type nib and motor, the nib has the grinding that is used for polishing first beautiful and uses the side, and the motor drive nib is polished around self axis rotation, is equipped with reduction gear drive mechanism between motor and nib, and the motor specifically rotates through reduction gear drive mechanism drive nib.

Furthermore, the speed reduction gear transmission mechanism comprises a speed reduction gear set and a protective shell wrapped on the outer side of the speed reduction gear set, an input port is formed in the rear portion of the protective shell, an output port is formed in the front portion of the protective shell, the input end of the speed reduction gear set is in butt joint with the output shaft of the motor through the input port, and the output end of the speed reduction gear set is in butt joint with the pen point through the output port.

Furthermore, the protective shell comprises a front shell and a rear shell which are buckled together, the input port is arranged on the rear shell, and the output port is arranged on the front shell; accompany the mounting disc between preceding shell and backshell, reduction gear set includes input portion and output, and above-mentioned input is established on this input portion, and above-mentioned output is established on this output, and input portion movable mounting is in the mounting disc rear side, and output movable mounting is in the mounting disc front side, and it has the breach to open on the mounting disc, and input portion is connected through this breach to output.

Furthermore, the input part comprises a first gear and a second gear which are meshed together, the output part comprises a third gear and a fourth gear which are meshed together, and the third gear axially extends to the rear side of the mounting disc through a gap of the mounting disc and is fixed with the second gear and synchronously rotates with the second gear; the first gear is less than the second gear and/or the third gear is less than the fourth gear; the first gear is used as the input end of the reduction gear set, is butted with the output shaft of the motor, and is driven by the motor to drive the second gear and the third gear to synchronously rotate, so that the third gear drives the fourth gear to rotate, and the fourth gear is used as the output end of the reduction gear set, is butted with the pen point and drives the pen point to rotate.

Furthermore, the front wall of the mounting disc is provided with a mounting hole, the circle center part of the fourth gear axially extends backwards and is inserted into the mounting hole, and the fourth gear is movably mounted on the front side of the mounting disc in this way.

Furthermore, a first plug-in shaft hole is formed in the front wall of the rear shell, and a second plug-in shaft hole aligned with the first plug-in shaft hole is formed in the rear wall of the front shell; a first shaft lever axially extends backwards from the circle center part of the second gear and is inserted into the first shaft inserting hole; the circle center part of the third gear axially extends forwards to form a second shaft lever which is inserted into the second shaft inserting hole, and the second gear and the third gear are movably arranged in the protective shell in this way.

Furthermore, a transmission shaft is arranged between the pen point and the reduction gear transmission mechanism, the pen point is detachably mounted at the front end of the transmission shaft and is coincided with the axis of the transmission shaft, the rear end of the transmission shaft penetrates through the output port and is butted with the output end of the reduction gear transmission mechanism, and the motor drives the transmission shaft to rotate around the axis of the motor through the reduction gear transmission mechanism, so that the pen point is driven to rotate around the axis of the motor.

Furthermore, the pen nib comprises a shell, wherein the transmission shaft, the reduction gear transmission mechanism and the motor are sequentially arranged in the shell from front to back, the front end of the shell is provided with a butt joint aligned with the front end of the transmission shaft, and the rear end of the pen nib specifically penetrates through the butt joint to be mounted at the front end of the transmission shaft.

Furthermore, a bearing is clamped between the transmission shaft and the shell, and the front wall of the protective shell of the reduction gear transmission mechanism is also used as a rear limiting wall to limit the bearing behind the bearing.

Furthermore, a rubber damping transmission part is clamped between the rear end of the transmission shaft and the output end of the reduction gear transmission mechanism.

The motor rotates through reduction gear drive mechanism drive nib, because reduction gear drive mechanism makes the nib rotational speed reduce, therefore this kind of beautiful first pen of polishing is safer, is difficult to lead to the user to be injured because of excessively polishing, because the power of polishing that reduction gear drive mechanism made the nib improves again, therefore this kind of beautiful first pen of polishing is difficult to appear blocking.

Drawings

Fig. 1 is an axonometric view of the nail polish pen, in which the angle of view is seen from a viewpoint of the nail polish pen standing obliquely in front of the nail polish pen.

Fig. 2 is an isometric view of the nail polish pen with the housing removed, and the power supply socket is not shown.

Fig. 3 is an exploded view of the nail polish pen with the housing removed, showing the power supply socket.

Fig. 4 is a partially enlarged view of another exploded view of the nail polish pen with the outer case removed.

Fig. 5 is an exploded view of the reduction gear transmission mechanism.

Fig. 6 is a partially enlarged view of a sectional view of the nail polish pen.

Fig. 7 is a partially enlarged view of another portion of a sectional view of the nail polish pen.

Fig. 8 is an axonometric view of the manicure polishing pen, from an oblique rear perspective of the manicure polishing pen.

Detailed Description

The invention is described in further detail below with reference to specific embodiments.

Referring to fig. 1, the nail polish pen comprises a conical pen point 1 and a pen body 10 which are arranged together, wherein the pen point 1 is provided with a grinding side surface 11, and the pen body 10 drives the pen point 1 to rotate around the axis of the pen body. The pen body 10 is provided with a shell 5 for a user to hold, the user holds the shell 5 to enable the side surface 11 of the pen point 1 and the nail surface of the nail to be close to each other, and the side surface 11 of the pen point 1 rubs the nail surface of the nail to polish the nail surface.

Referring to fig. 1 and 2, the pen body 10 includes a transmission shaft 4, a reduction gear transmission mechanism 3 and a motor 2 which are arranged in the casing 5 and sequentially arranged in front and back, the reduction gear transmission mechanism 3 includes a rear input end and a front output end, referring to fig. 2 and 3, an output shaft 21 of the motor 2 is in butt joint with the input end of the reduction gear transmission mechanism 3, and a rear end 41 of the transmission shaft 4 is in butt joint with the output end of the reduction gear transmission mechanism 3. Referring to fig. 4 and 7, the front end 41 of the transmission shaft 4 is provided with a butt-joint hole 43, the rear portion of the butt-joint hole 43 is provided with a silicone ring 45, the front portion of the butt-joint hole 43 is provided with a clamping block 44, the clamping block 44 is provided with a clamping hole 46 which is aligned with the inner ring of the silicone ring 45 and has the same size as the inner ring, the front end of the clamping block is provided with a clamping groove 47, the front end of the housing 5 (see fig. 1) is provided with a butt-joint port 51 (see fig. 1) which is aligned with the clamping hole 46, that is, the butt-joint port 51 (see fig. 1) is also aligned with the front end 41 of the transmission shaft 4. The rear part of the pen point 1 is provided with a butt joint shaft 12, the front part of the butt joint shaft 12 is provided with a fixture block 13, and the fixture block 13 is aligned with the clamping groove 47 of the clamping block 44. The rear end 14 of the pen point 1 sequentially passes through the butt joint 51 (see fig. 1) and the clamping hole 46 to extend into the inner ring of the silicone ring 45 to push the silicone ring 45, so that the silicone ring 45 is elastically deformed to expand the inner ring and clamp the rear end 14 of the pen point 1 until the clamping block 13 of the pen point 1 is clamped into the clamping groove 47 of the clamping block 44, the pen point 1 is detachably mounted at the front end 41 of the transmission shaft 4 in this way, and the pen point 1 and the transmission shaft 4 are overlapped in axial line. Referring to fig. 2 and 4, the motor 2 drives the transmission shaft 4 to rotate around its own axis through the reduction gear transmission mechanism 3, the front hole wall of the butt-joint hole 43 of the transmission shaft 4 drives the clamping block 44 to rotate around the axis, and the groove wall of the clamping groove 47 of the clamping block 44 drives the clamping block 13 of the pen point 1 to rotate around the axis, so as to drive the pen point 1 to rotate around its own axis for polishing.

Referring to fig. 5 and 6, the reduction gear transmission mechanism 3 includes a reduction gear set 31, and a front case 323 and a rear case 324 which are wrapped around the reduction gear set 31, the front case 323 and the rear case 324 are fastened together to form a protective case 32, and a mounting plate 325 is sandwiched between the front case 323 and the rear case 324. The reduction gear set 31 includes a first gear 311 and a second gear 312 movably mounted at a rear side of the mounting plate 325 and engaged together, and includes a third gear 313 and a fourth gear 314 movably mounted at a front side of the mounting plate 325 and engaged together. The first gear 311 has fewer teeth than the second gear 312, and the third gear 313 has fewer teeth than the fourth gear 314. The mounting plate 325 is provided with a notch 326, and the third gear 313 axially extends backwards through the notch 326 to the rear side of the mounting plate 325 to be fixedly connected with the second gear 312 and synchronously rotate with the second gear 312. The front wall of the rear shell 324 is provided with a first plug-in shaft hole 331, the rear wall of the front shell 323 is provided with a second plug-in shaft hole 332 aligned with the first plug-in shaft hole 331, the circle center parts of the second gear 312 and the third gear 313 are penetrated with a front and rear mounting shaft 34, the rear half section 341 of the mounting shaft 34 is used as a first shaft rod axially extending backwards from the circle center part of the second gear 312 and is inserted into the first plug-in shaft hole 331, the second gear 312 is movably mounted at the rear side of the mounting plate 325 in this way, the front half section 342 of the mounting shaft 34 is used as a second shaft rod axially extending forwards from the circle center part of the third gear 313 and is inserted into the second plug-in shaft hole 332, and the third gear 313 is movably mounted at the front side of the mounting plate 325 in this way. The front wall of the mounting plate 325 is provided with a mounting hole 327, the circle center portion 317 of the fourth gear 314 extends axially backwards and is inserted into the mounting hole 327, and the fourth gear 314 is movably mounted on the front side of the mounting plate 325 in this way.

Referring to fig. 3, 5 and 6, the rear housing 324 of the reduction gear transmission mechanism 3 is fixedly mounted on the motor 2, the first gear 311 and the second gear 312 are used as input parts of the reduction gear set 3, the first gear 311 is used as an input part of the reduction gear set 3, the rear housing 324 is provided with an input port 322 aligned with the first gear 311, the output shaft 21 of the motor 2 extends to the rear side of the mounting plate 25 through the input port 322 and is fixedly connected with the first gear 311, and the first gear 311 is movably mounted on the rear side of the mounting plate 325 in this way and is abutted against the output shaft 21 of the motor 2 through the input port 322. The third gear 313 and the fourth gear 314 are used as the output part of the reduction gear set 3, the fourth gear 314 is used as the output part of the reduction gear set 3, the front shell 323 is provided with an output port 321 aligned with the fourth gear 314, the rear end 42 of the transmission shaft 4 penetrates into the output port 321, a damping rubber transmission member 7 is clamped between the rear end 42 of the transmission shaft 4 and the fourth gear 314, the rear part of the transmission member 7 is connected with the fourth gear 314, the front part is connected with the rear end 42 of the transmission shaft 4, and the fourth gear 314 is in butt joint with the transmission shaft 4 and the pen point 1 through the output port 321. The driving shaft 21 of the motor 2 drives the first gear 311 to rotate and drive the second gear 312 and the third gear 313 to rotate synchronously, so that the fourth gear 314 is driven to rotate by the third gear 313, and the fourth gear 314 drives the transmission shaft 4 to rotate around the axis of the fourth gear via the transmission part 7, so as to drive the pen point 1 to rotate around the axis of the fourth gear. The transmission member 7 is made of rubber and has certain elasticity, so that the radial vibration of the transmission shaft 4 can be reduced.

Referring to fig. 1 and 2, a bearing 6 is interposed between the transmission shaft 4 and the housing 5, and the front wall 320 of the front case 323 of the reduction gear transmission mechanism 3 also serves as a rear stopper wall that stops behind the bearing 6 to stop the bearing 6. The transmission shaft 4 is provided with a protrusion 48 in front of the bearing 6, and a rear wall 480 (see fig. 3) of the protrusion 48 also serves as a front stopper wall for stopping in front of the bearing 6 to limit the bearing 6.

Referring to fig. 8, a power supply socket 8 is provided at the rear of the pen body 10, and the power supply socket 8 is electrically connected to the motor 2 (see fig. 2). The user inserts a power supply plug (not shown) into the power supply socket 8 and the motor 2 (see fig. 2) draws power from the power supply socket 8.

The above description is only the embodiments of the present invention, and the scope of protection is not limited thereto. The insubstantial changes or substitutions will now be made by those skilled in the art based on the teachings of the present invention, which fall within the scope of the claims.

Claims

1. First beautiful pen of polishing, including circular cone type nib and motor, the nib has the grinding that is used for polishing first beautiful and uses the side, and motor drive nib rotates around self axis and polishes its characterized in that: a speed reduction gear transmission mechanism is arranged between the motor and the pen point, and the motor drives the pen point to rotate through the speed reduction gear transmission mechanism.

2. The nail polish pen of claim 1, wherein: the speed reduction gear transmission mechanism comprises a speed reduction gear set and a protective shell wrapped outside the speed reduction gear set, an input port is formed in the rear portion of the protective shell, an output port is formed in the front portion of the protective shell, the input end of the speed reduction gear set is in butt joint with an output shaft of the motor through the input port, and the output end of the speed reduction gear set is in butt joint with the pen point through the output port.

3. The nail polish pen of claim 2, wherein: the protective shell comprises a front shell and a rear shell which are buckled together, an input port is arranged on the rear shell, and an output port is arranged on the front shell; accompany the mounting disc between preceding shell and backshell, reduction gear set includes input portion and output portion, and above-mentioned input is established on this input portion, and above-mentioned output is established on this output portion, and input portion movable mounting is in the mounting disc rear side, and output portion movable mounting is in the mounting disc front side, and it has the breach to open on the mounting disc, and output portion connects the input portion through this breach.

4. The nail polish pen of claim 3, characterized in that: the input part comprises a first gear and a second gear which are meshed together, the output part comprises a third gear and a fourth gear which are meshed together, and the third gear axially extends to the rear side of the mounting disc through a gap of the mounting disc and is fixed with the second gear and synchronously rotates with the second gear; the first gear is less than the second gear and/or the third gear is less than the fourth gear; the first gear is used as the input end of the reduction gear set, is butted with the output shaft of the motor, and is driven by the motor to drive the second gear and the third gear to synchronously rotate, so that the third gear drives the fourth gear to rotate, and the fourth gear is used as the output end of the reduction gear set, is butted with the pen point and drives the pen point to rotate.

5. The nail polish pen of claim 4, characterized in that: the mounting disc antetheca is opened there is the mounting hole, and the centre of a circle position axial of fourth gear extends backward and inserts in the mounting hole, and fourth gear is installed to the mounting disc front side with this mode activity.

6. The nail polish pen of claim 4, wherein: a first plug-in shaft hole is formed in the front wall of the rear shell, and a second plug-in shaft hole aligned with the first plug-in shaft hole is formed in the rear wall of the front shell; a first shaft lever axially extends backwards from the circle center part of the second gear and is inserted into the first shaft inserting hole; the circle center part of the third gear axially extends forwards to form a second shaft lever which is inserted into the second shaft inserting hole, and the second gear and the third gear are movably arranged in the protective shell in this way.

7. The nail polish pen of claim 2, wherein: the transmission shaft is arranged between the pen point and the reduction gear transmission mechanism, the pen point is detachably mounted at the front end of the transmission shaft and is coincided with the axis of the transmission shaft, the rear end of the transmission shaft penetrates through the output port and is butted with the output end of the reduction gear transmission mechanism, and the motor drives the transmission shaft to rotate around the axis of the motor so as to drive the pen point to rotate around the axis of the motor.

8. The nail polish pen of claim 7, wherein: the pen point comprises a shell, wherein a transmission shaft, a reduction gear transmission mechanism and a motor are sequentially arranged in the shell from front to back, the front end of the shell is provided with a butt joint aligned with the front end of the transmission shaft, and the rear end of the pen point specifically penetrates through the butt joint to be mounted at the front end of the transmission shaft.

9. The nail polish pen of claim 8, characterized in that: accompany the bearing between transmission shaft and shell, spacing wall after the antetheca of reduction gear drive mechanism's protective housing double-action keeps off and carries on spacingly at the bearing rear to the bearing.

10. The nail polish pen of claim 9, wherein: a rubber damping transmission part is clamped between the rear end of the transmission shaft and the output end of the reduction gear transmission mechanism.