CN114698920A - Automatic nail trimming device and method of use - Google Patents
Automatic nail trimming device and method of use Download PDFInfo
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- CN114698920A CN114698920A CN202210396861.0A CN202210396861A CN114698920A CN 114698920 A CN114698920 A CN 114698920A CN 202210396861 A CN202210396861 A CN 202210396861A CN 114698920 A CN114698920 A CN 114698920A
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- 238000009966 trimming Methods 0.000 title claims abstract description 156
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 185
- 238000005498 polishing Methods 0.000 claims description 73
- 238000010008 shearing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 208000019300 CLIPPERS Diseases 0.000 claims description 8
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 8
- 210000000707 wrist Anatomy 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 16
- 238000013138 pruning Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 244000141353 Prunus domestica Species 0.000 abstract description 7
- 210000000282 nail Anatomy 0.000 description 84
- 210000004905 finger nail Anatomy 0.000 description 12
- 230000004044 response Effects 0.000 description 5
- 230000004807 localization Effects 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000004906 toe nail Anatomy 0.000 description 1
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- 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
- A45D29/18—Manicure or pedicure sets, e.g. combinations without case, etui, or the like
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- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of nail trimming, and particularly relates to an automatic nail trimming device and a using method thereof, wherein the automatic nail trimming device comprises the following steps: the trimming machine comprises a transverse moving mechanism, an arc-shaped moving mechanism and a plurality of trimming mechanisms, wherein the transverse moving mechanism drives the arc-shaped moving mechanism to reciprocate along the horizontal direction; arc moving mechanism drives a plurality of trimming mechanism and swings along the arc orbit simultaneously for trimming mechanism prunes the nail along the arc, and trimming mechanism is including pruning mounting panel and grinding machanism, and grinding machanism prunes the nail and polishes, and trimming mechanism still includes forced induction mechanism, and forced induction mechanism includes the pressure-sensitive device, and after the pressure-sensitive device sensed the finger, grinding machanism just can begin to polish the nail. The automatic nail trimming device and the using method thereof have the effects of automatically trimming nails and intelligently trimming nails.
Description
Technical Field
The invention belongs to the technical field of nail trimming, and particularly relates to an automatic nail trimming device and a using method thereof.
Background
Nail clippers, also known as nail clippers and nail clippers, were invented by Americans in the 30 th century. Is a personal care product, and is mainly used for trimming nails and toenails. Most nail clippers are made of metal and operate on the principle of leverage, and a user can easily cut nails through the sharp front end by only applying force to press the tail end of the clipper.
The traditional nail trimming needs to be manually operated in a short distance, especially when the nails of infants and old people are trimmed, the infants are inconvenient due to fear and resistance to the nail clippers, and no intelligent nail trimming product is provided in the current market. Therefore, a new intelligent nail trimming system needs to be developed to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic nail trimming device and a using method thereof, which are used for solving the technical problem that manual nail trimming at a short distance is difficult to operate and achieving the purposes of automatically trimming nails and intelligently trimming nails.
In order to solve the above technical problems, the present invention provides an automatic nail trimming device, comprising:
a lateral movement mechanism;
the arc-shaped moving mechanism is fixedly arranged on the transverse moving mechanism, and the transverse moving mechanism can drive the arc-shaped moving mechanism to reciprocate along the horizontal direction;
the trimming mechanisms are all installed on the arc-shaped moving mechanism, the arc-shaped moving mechanism can drive the trimming mechanisms to swing along an arc-shaped track at the same time, so that the trimming mechanisms move along the arc-shaped track and trim the nails, the trimming mechanisms comprise trimming mounting plates and polishing mechanisms, the trimming mounting plates are fixedly connected with the arc-shaped driving pieces, the polishing mechanisms are installed on the trimming mounting plates, and the polishing mechanisms trim and polish the nails;
the trimming mechanism further comprises a pressure sensing mechanism, the pressure sensing mechanism comprises a pressure sensor, the pressure sensor is arranged below the polishing mechanism, the pressure sensor extends forwards relative to the polishing mechanism, the pressure sensor senses the position of a finger, the polishing mechanism can start polishing the nail after the pressure sensor senses the finger, one end of the pressure sensor is connected with a sensing driving piece, the sensing driving piece is fixedly installed on the trimming mounting plate, the sensing driving piece drives the pressure sensor to move relatively close to or far away from the finger, and the pressure sensors in the trimming mechanisms are arranged along an arc shape.
Furthermore, the transverse moving mechanism comprises a transverse slide rail and a transverse moving block which are arranged along the horizontal direction, the transverse moving block is connected with the transverse slide rail in a sliding manner, one end of the transverse moving block is connected with a transverse driving piece, the transverse driving piece drives the transverse sliding block to move along the length direction of the transverse slide rail, and the arc-shaped moving mechanism is installed on the transverse moving block.
Specifically, the transverse driving part adopts a transverse driving cylinder, and a piston rod of the transverse driving cylinder is fixedly connected with a transverse moving block.
Specifically, the transverse slide rails include two transverse circular slide rails, and the two transverse moving slide rails both penetrate through the transverse moving block and are connected with the transverse moving block in a sliding manner.
Furthermore, the arc moving mechanism comprises a fixed bevel gear and a movable bevel gear, the fixed bevel gear is connected to the transverse moving mechanism, the movable bevel gear is meshed with the fixed bevel gear, one end of the movable bevel gear is connected with an arc driving piece in a transmission mode, the arc driving piece drives the movable bevel gear to rotate, a connecting plate is fixedly connected to the lower portion of the arc driving piece, an arc guiding mechanism is arranged below the connecting plate, and the arc guiding mechanism conducts arc guiding on the arc driving piece.
Further, the arc-shaped guide mechanism comprises an arc-shaped sliding block and an arc-shaped movable sliding rail, the arc-shaped sliding block is fixedly connected with the connecting plate, the arc-shaped movable sliding rail is fixedly connected with the transverse movable block, an arc-shaped groove is formed in the arc-shaped movable sliding rail, and the arc-shaped groove is slidably connected with the arc-shaped sliding block so that the arc-shaped sliding block can slide along an arc shape in the arc-shaped groove.
Specifically, the arc driving piece is a motor, and an output shaft of the motor is fixedly connected with the movable bevel gear or in transmission connection through a coupler.
Further, the arc-shaped block is matched with the arc-shaped groove in shape, the circle of the arc-shaped groove is c1, the circle of the fixed bevel gear is c2, and the circle c1 and the circle c2 are concentric circles.
Further, the arc-shaped block is a T-shaped block with a radian, the arc-shaped groove is a T-shaped groove with a radian, and the T-shaped groove is matched with the T-shaped block.
Furthermore, the front ends of the plurality of trimming mechanisms are arranged in an arc line, and the plurality of trimming mechanisms trim the fingernails simultaneously to trim the front ends of the fingernails into an arc shape matched with the fingernails.
Furthermore, grinding mechanism includes the head of polishing and bistrique driving piece, the bistrique driving piece is connected with the power take off end transmission of pruning driving piece, the bistrique driving piece with the head of polishing transmission is connected, the drive of bistrique driving piece the head of polishing rotates and polishes the nail on the finger.
Furthermore, the surface of the round grinding head is a grinding layer.
Furthermore, the trimming mechanism further comprises a trimming driving piece, the trimming driving piece is installed on the induction driving piece, the polishing mechanism is connected with the trimming driving piece, and the trimming driving piece drives the polishing mechanism to move relatively close to or far away from the fingers.
Furthermore, the sensing driving part and the pressure sensor are provided with a buffer part therebetween, one end of the buffer part is fixedly connected with the pressure sensor, and the other end of the buffer part is fixedly connected with the output end of the sensing driving part.
Specifically, the bolster is the spring, and the spring cushions pressure sensor, when the finger strikes pressure sensor on, can cushion, and the protection finger is not injured, also can avoid pressure sensor to receive too big striking damage simultaneously.
Furthermore, the wrist support device further comprises a shell, the transverse moving mechanism is fixedly installed in the shell, an extending hole is formed in the shell, a vertical supporting plate is arranged in the shell, the bottom of the supporting plate is fixedly connected with a transverse moving block in the transverse moving mechanism, a panel of the supporting plate corresponds to the extending hole, a user extends a hand into the shell from the extending hole, the extending hole supports a wrist, and the supporting plate supports fingers so as to improve the comfort of the user.
Further, the height of the upper end of the supporting plate is smaller than that of the pressure sensor, the vertical height of the pressure sensor is located between the polishing head and the supporting plate, and a distance is reserved between the supporting plate and the front end of the trimming mechanism.
Further, the palm support device further comprises a placing plate, wherein the placing plate is horizontally arranged in the shell and is used for supporting the palm.
The grinding head driving device comprises a fixed bevel gear, a pressure sensor, a transverse driving piece, a controller and a pressure sensor, wherein the fixed bevel gear is arranged on the fixed bevel gear, the pressure sensor is arranged on the fixed bevel gear, the controller is electrically connected with the transverse driving piece to control the transverse driving piece to drive a transverse moving block, the controller is electrically connected with the arc driving piece to control the movable bevel gear to reciprocate along an arc on the fixed bevel gear, the controller is electrically connected with the pressure sensor to transmit signals, and the controller is electrically connected with the grinding head driving piece to control the grinding head driving piece.
Specifically, the controller adopts an STM series single chip microcomputer.
Another object of the present invention is to provide a method of using an automatic nail trimming apparatus, comprising the steps of:
s1, the user inserts the hand into the shell from the inserting hole, one finger is placed on the supporting plate, and the trimming mechanism is positioned at the front end of the nail;
s2, when the finger pulp at the front end of the finger touches and presses the pressure sensor, the controller drives the trimming driving piece, and the trimming driving piece drives the polishing mechanism to move towards the front end of the finger until the polishing head is abutted against the nail;
s3, the grinding head driving piece drives the grinding heads to rotate, the grinding heads polish the nails, when the nails are polished, the grinding heads in the plurality of trimming mechanisms are arranged in an arc shape, the plurality of grinding heads polish the nails simultaneously, and when the grinding heads polish the nails, the shearing driving piece can drive the grinding mechanisms to move forwards slowly, so that the grinding heads are always in contact with the nails;
s4, the controller controls the arc-shaped driving piece, the arc-shaped driving piece controls the movable bevel gear to rotate, the movable bevel gear moves on the fixed bevel gear along an arc shape to drive the arc-shaped driving piece and the trimming mechanism to simultaneously move along an arc-shaped track and drive the polishing head to move along an arc-shaped track, and the polishing head polishes the nails into an arc shape;
s5, after one of the fingers is polished, the controller controls the trimming driving piece to drive the polishing mechanism to retreat, the polishing head driving piece stops driving the polishing head, and meanwhile, the controller controls the arc-shaped driving piece to stop driving;
and S6, the controller controls the transverse driving piece to drive the transverse moving block to move horizontally, so that the moving block moves to other nails needing trimming, and then the steps S2 to S5 are repeated until all the nails needing trimming are trimmed.
The invention has the beneficial effects that:
1. the arc-shaped moving mechanism and the trimming mechanism are arranged, the arc-shaped moving mechanism can drive the trimming mechanisms to move along an arc-shaped track to perform arc trimming on the fingernails, and therefore the fingernails are trimmed into an arc shape matched with the fingernails.
2. Be the setting that the arc was arranged through a plurality of trimmer mechanisms, the head of polishing among a plurality of trimmer mechanisms is on the arc curve, thereby further improve trimmer mechanism and prune the nail into curved effect, and be the arc through a plurality of trimmer mechanisms and arrange the setting, the distance of advancing of driving piece drive grinding machanism is cuted in the adjustment, just can adjust the radian that a plurality of grinding machanism were arranged, thereby adjust the radian of nail pruning, for example, can be with leaning on the left and right distance increase that shearing driving piece drive grinding machanism gos forward, the distance that middle shearing driving piece drive grinding machanism gos forward is unchangeable or diminishes, then the radian of nail front end after pruning can increase.
3. Due to the arrangement of the pressure sensor, the fingernails are trimmed only after the fingers touch the pressure sensor, the trimming automation degree is improved, the initial positioning and calibrating effects are achieved on the positions of the fingers, the phenomenon that the fingernails left after trimming are too short due to too close of the fingers is avoided, the feeling of pain caused by too much trimming of the fingernails is avoided, and the requirements of infants and old people are better met; or too far back of the finger, resulting in too long a nail left after trimming.
4. Through the cooperation of pressure sensor and shearing driving piece, pressure sensor fixes a position the finger, and the distance that the drive grinding machanism of controller control shearing driving piece gos forward just can control the length that the trimmer constructs to the nail trimming to can be through setting for the distance that the shearing driving piece gos forward in the controller and come the nail trimming to required length.
5. Be the setting that the arc was arranged through a plurality of trimming means, all include pressure sensor in every trimming means, a plurality of pressure sensor can contact with the finger from a plurality of directions to can carry out the induction localization to the finger from a plurality of directions, improve the accuracy nature of induction localization, and the radian of adaptation finger that can be fine.
6. The front position and the rear position of the pressure sensor driven by the induction driving piece are adjusted, the radian of an arc line formed by connecting a plurality of pressure sensors is adjusted, and the finger shape adjusting device can adapt to different finger shapes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram showing the overall construction of an automatic nail trimming apparatus according to the present invention;
FIG. 2 is a partial schematic view of the automatic nail trimming apparatus of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the trimmer mechanism of the present invention;
FIG. 5 is a top view of the trimming mechanism of the present invention;
fig. 6 is a schematic structural view of the arcuate moving mechanism of the present invention.
Fig. 7 is a partial structural schematic view of the arc moving mechanism of the present invention.
Fig. 8 is a schematic view of a transmission structure of a trimming mechanism in embodiment 2 of the present invention.
FIG. 9 is a schematic view of the present invention trimming mechanism polishing the fingernails on the finger.
Fig. 10 is a flow chart illustrating a method of using the automatic nail trimming apparatus according to the present invention.
In the figure:
1. a lateral movement mechanism; 11. a transverse slide rail; 12. a transverse moving block; 13. a transverse drive;
2. an arc-shaped moving mechanism; 21. fixing the bevel gear; 22. a movable bevel gear; 23. an arc-shaped driving member; 24. a connecting plate; 25. an arc-shaped guide mechanism; 251. an arc-shaped sliding block; 252. an arc-shaped movable sliding rail; 253. an arc-shaped slot;
3. a trimming mechanism; 31. trimming the mounting plate; 32. a polishing mechanism; 33. a pressure sensor; 34. an induction drive; 321. polishing head; 322. a grinding head driving member; 35. a trimming drive member; 36. a buffer member; 37. a synchronous belt mechanism;
4. a housing; 41. an access hole; 42. a support plate; 43. placing the plate.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 to 9, an automatic nail trimming device includes: the trimming device comprises a transverse moving mechanism 1, an arc-shaped moving mechanism 2 and a plurality of trimming mechanisms 3, wherein the arc-shaped moving mechanism 2 is fixedly arranged on the transverse moving mechanism 1, and the transverse moving mechanism 1 can drive the arc-shaped moving mechanism 2 to reciprocate along the horizontal direction; a plurality of trimming mechanism 3 all install on arc moving mechanism 2, and arc moving mechanism 2 can drive a plurality of trimming mechanism 3 and swing along the arc orbit simultaneously for trimming mechanism 3 is pruned the nail along the arc orbit motion, and trimming mechanism 3 is including pruning mounting panel 31 and grinding machanism 32, prunes mounting panel 31 and 23 fixed connection of arc driving piece, and grinding machanism 32 installs on pruning mounting panel 31, and grinding machanism 32 prunes to the nail and polishes.
Through pressure sensor's setting, just prune the nail after finger and pressure sensor touch, improved the degree of automation of pruning to play the effect of initial positioning calibration to the position of finger, avoid the finger to lead to the nail that leaves behind the pruning too short before, perhaps the finger leads to the nail that leaves behind the pruning too long behind.
The transverse moving mechanism 1 comprises a transverse sliding rail 11 and a transverse moving block 12 which are arranged along the horizontal direction, the transverse moving block 12 is connected with the transverse sliding rail 11 in a sliding mode, one end of the transverse moving block 12 is connected with a transverse driving piece 13, the transverse driving piece 13 drives a transverse sliding block to move along the length direction of the transverse sliding rail 11, and the arc-shaped moving mechanism 2 is installed on the transverse moving block 12. Specifically, the transverse driving member 13 adopts a transverse driving cylinder, and a piston rod of the transverse driving cylinder is fixedly connected with the transverse moving block 12. Specifically, the transverse slide rail 11 includes two transverse circular slide rails, and the two transverse circular slide rails both penetrate through the transverse moving block 12 and are slidably connected to the transverse moving block 12.
The arc-shaped guide mechanism 25 comprises an arc-shaped sliding block 251 and an arc-shaped moving slide rail 252, the arc-shaped sliding block 251 is fixedly connected with the connecting plate 24, the arc-shaped moving slide rail 252 is fixedly connected with the transverse moving block 12, an arc-shaped groove 253 is arranged on the arc-shaped moving slide rail 252, and the arc-shaped groove 253 is slidably connected with the arc-shaped sliding block 251 so that the arc-shaped sliding block 251 slides along an arc shape in the arc-shaped groove 253. The arc-shaped block is matched with the arc-shaped groove 253 in shape, preferably, the arc-shaped block is a T-shaped block with a radian, the arc-shaped groove 253 is a T-shaped groove with a radian, and the T-shaped groove is matched with the T-shaped block. The arc-shaped groove 253 is located on a circle c1, the circumference of the fixed bevel gear 21 is located on a circle c2, and c1 and c2 are concentric circles.
Two ends of the arc-shaped movable sliding rail 252 are provided with two position sensors, the two position sensors are respectively located at two ends of the arc-shaped groove 253, the two position sensors are electrically connected with the controller, when the position sensors detect the arc-shaped sliding block 251, the position sensors transmit signals to the controller, and the controller controls the arc-shaped driving piece 23 to rotate reversely, so that the movable bevel gear 22 is controlled to rotate reversely, the movable bevel gear 22 can move reversely, and the movable bevel gear 22 can move on the fixed bevel gear 21 in an arc-shaped reciprocating manner.
A buffer 36 is arranged between the induction driving element 34 and the pressure sensor, one end of the buffer 36 is fixedly connected with the pressure sensor, and the other end of the buffer 36 is fixedly connected with the output end of the induction driving element 34.
Specifically, bolster 36 is the spring, and the spring cushions pressure sensor, when the finger strikes pressure sensor on, can cushion, and the protection finger is not injured, also can avoid pressure sensor to receive too big striking damage simultaneously.
The front ends of the plurality of trimming mechanisms 3 are arranged in an arc line, and the plurality of trimming mechanisms 3 trim the nails simultaneously to trim the front ends of the nails into an arc shape. The arc-shaped moving mechanism 2 and the trimming mechanism 3 are arranged, the arc-shaped moving mechanism 2 can drive the plurality of trimming mechanisms 3 to move along an arc-shaped track to perform arc trimming on the nail, so that the nail is trimmed into a beautiful arc shape, the plurality of trimming mechanisms 3 are arranged in an arc shape, the polishing heads 321 in the plurality of trimming mechanisms 3 are arranged on an arc-shaped curve, so that the effect of trimming the nail into an arc shape by the trimming mechanisms 3 is further improved, the advancing distance of the polishing mechanisms 32 driven by the shearing driving piece is adjusted by arranging the plurality of trimming mechanisms 3 in an arc shape, so that the radian of the nail can be adjusted by adjusting the advancing distance of the polishing mechanisms 32 driven by the shearing driving piece, for example, the advancing distance of the polishing mechanisms 32 driven by the left shearing driving piece and the right shearing driving piece is increased, and the advancing distance of the polishing mechanisms 32 driven by the middle shearing driving piece is unchanged or reduced, the curvature of the front end of the nail after trimming is increased.
The polishing mechanism 32 includes a polishing head 321 and a polishing head driving member 322, the polishing head driving member 322 is in transmission connection with the power output end of the trimming driving member 35, the polishing head driving member 322 is in transmission connection with the polishing head 321, and the polishing head driving member 322 drives the polishing head 321 to rotate to polish the nails on the fingers. The surface of the round grinding head is a grinding layer.
The trimming mechanism 3 further includes a trimming drive member 35, the trimming drive member 35 being mounted on the induction drive member 34, the sharpening mechanism 32 being connected to the trimming drive member 35, the trimming drive member 35 driving the sharpening mechanism 32 relatively closer to or further away from the finger. The finger is positioned by the pressure sensor through the matching of the pressure sensor and the shearing driving part, the controller controls the shearing driving part to drive the grinding mechanism 32 to move forwards, the length of the nail trimming mechanism 3 for trimming the nail can be controlled, and therefore the nail can be trimmed to the required length by setting the moving distance of the shearing driving part in the controller.
Still include casing 4, lateral shifting mechanism 1 fixed mounting is in casing 4, the hole 41 of stretching into has been seted up on casing 4, be provided with the backup pad 42 of erectting in the casing 4, the bottom of backup pad 42 and the lateral shifting piece 12 fixed connection among the lateral shifting mechanism 1, the height that highly is less than pressure sensor of backup pad 42 upper end, pressure sensor's vertical height is located between polishing head 321 and the backup pad 42, backup pad 42 has the interval with trimming mechanism 3's front end, the panel of backup pad is corresponding with the hole of stretching into, the user stretches into casing 4 from stretching into hole 41 department, it supports the wrist to stretch into hole 41, backup pad 42 supports the finger, in order to improve user's travelling comfort. A placing plate 43 is further provided in the housing 4, the placing plate 43 is horizontally and fixedly installed in the housing 4, and the placing plate 43 is used for supporting the palm.
The grinding head device further comprises a controller, the controller is electrically connected with the transverse driving piece 13 to control the transverse driving piece 13 to drive the transverse moving block 12, the controller is electrically connected with the arc-shaped driving piece 23 to control the movable bevel gear 22 to reciprocate on the fixed bevel gear 21 along an arc shape, the controller is electrically connected with the pressure sensor 33 to transmit signals, and the controller is electrically connected with the grinding head driving piece 322 to control the grinding head driving piece 322. Specifically, the controller adopts STM series singlechip.
Referring to fig. 9, when the polishing head polishes the support on the finger, the pressure sensor always abuts against the finger abdomen at the front end of the finger, in the figure, a is the nail of the finger, b is the finger abdomen at the front end of the finger, the distance between the pressure sensor and the polishing head is L, the thickness of the finger is D, the vertical distance L is smaller than D, the preferable range of L is 0.3D or less and L or less than 0.5D, if the vertical distance L is too large, the pressure sensor can easily slide from the lower part of the finger, and the pressure sensor cannot sense the position of the finger. The distance between the upper end of the pressure sensor and the lower end of the polishing head is H, the H is 0.5-1.5mm, the distance between the front end of the polishing head and the front end of the pressure sensor depends on the size of the H (the front end of the polishing head and the front end of the pressure sensor are both close to a nail), and the smaller the value of the H, the better the polishing effect of the polishing head is and the higher the precision is.
Referring to fig. 1 to 10, another object of the present invention is to provide a method of using an automatic nail trimming device, comprising the steps of:
s1, the user inserts his/her hand into the housing 4 through the insertion hole 41, and places one of his/her fingers on the supporting plate 42, with the trimming mechanism 3 being located at the front end of the nail;
s2, when the finger pulp at the front end of the finger touches and presses the pressure sensor, the controller drives the trimming driving piece 35, and the trimming driving piece 35 drives the polishing mechanism 32 to move towards the front end of the finger until the polishing head 321 is in contact with the nail;
s3, the grinding head driving piece 322 drives the grinding heads to rotate, the grinding heads 321 grind the nails, when grinding is carried out, the grinding heads 321 in the plurality of trimming mechanisms 3 are arranged in an arc shape, the plurality of grinding heads 321 grind the nails simultaneously, and when the grinding heads 321 grind the nails, the shearing driving piece can drive the grinding mechanisms 32 to move forwards slowly, so that the grinding heads 321 are always in contact with the nails;
s4, the controller controls the arc driving piece 23, the arc driving piece 23 controls the movable bevel gear 22 to rotate, the fixed bevel gear 21 is fixed and cannot rotate, and under the action of the meshing force of the fixed bevel gear 21 and the movable bevel gear 22, the movable bevel gear 22 moves on the fixed bevel gear 21 in an arc shape to drive the arc driving piece 23 and the trimming mechanism 3 to simultaneously move in an arc-shaped track, so as to drive the polishing head 321 to move in an arc-shaped track, and the polishing head 321 polishes nails into an arc shape;
s5, after polishing one of the fingers, the controller controls the trimming driving element 35 to drive the polishing mechanism 32 to retreat, the polishing head driving element 322 stops driving the polishing head 321, and the controller controls the arc driving element 23 to stop driving;
and S6, the controller controls the transverse driving piece 13 to drive the transverse moving block 12 to move horizontally, so that the moving block moves to other nails to be trimmed, and then the steps S2 to S5 are repeated until all the nails to be trimmed are trimmed.
The invention has the beneficial effects that:
1. arc moving mechanism 2 and trimming means 3's setting, arc moving mechanism 2 can drive a plurality of trimming means 3 along the motion of arc orbit, carries out the arc pruning to the nail to trim into graceful arc with the nail.
2. Be the setting of arc range through a plurality of trimming mechanism 3, the head 321 of polishing among a plurality of trimming mechanism 3 is on the arc curve, thereby further improve trimming mechanism 3 and repair into curved effect with the nail, and be the arc through a plurality of trimming mechanism 3 and arrange the setting, the distance of advancing of driving piece drive grinding mechanism 32 is sheared in the adjustment, just can adjust the radian that a plurality of grinding mechanism 32 were arranged, thereby adjust the radian of nail trimming, for example, can be with leaning on the left side and the distance increase that right shearing driving piece drive grinding mechanism 32 gos forward, the distance that middle shearing driving piece drive grinding mechanism 32 gos forward is unchangeable or diminishes, the radian of nail front end after so pruning can increase.
3. Through pressure sensor's setting, just prune the nail after finger and pressure sensor touch, improved the degree of automation of pruning to play the effect of initial positioning calibration to the position of finger, avoid the finger to lead to the nail that leaves behind the pruning too short before, perhaps the finger leads to the nail that leaves behind the pruning too long behind.
4. The pressure sensor is used for positioning the finger through the matching of the pressure sensor and the shearing driving piece, the controller is used for controlling the distance of the shearing driving piece driving the grinding mechanism 32 to advance, the length of the trimming mechanism 3 for trimming the nail can be controlled, and therefore the distance of the shearing driving piece advancing can be set in the controller to trim the nail to the required length.
5. Be the setting that the arc was arranged through a plurality of trimming means 3, all include pressure sensor in every trimming means 3, a plurality of pressure sensor can contact with the finger from a plurality of directions to can carry out induction localization to the finger from a plurality of directions, improve induction localization's accuracy nature, and the radian of adaptation finger that can be fine.
6. The front and back positions of the pressure sensors driven by the induction driving part 34 are adjusted, and the radian of an arc line formed by connecting lines of the pressure sensors is adjusted, so that the finger shape adjusting device can adapt to different finger shapes.
Example 2
The difference from embodiment 1 is that each grinding mechanism 32 in embodiment 1 is provided with a grinding head driving member 322 for driving the grinding head 321 to rotate, referring to fig. 8, in this embodiment, a plurality of grinding mechanisms 32 share one grinding head driving member 322, a plurality of grinding heads 321 are in transmission connection, and the grinding head driving member 322 drives one grinding head 321 to rotate, so as to drive other grinding heads 321 to rotate simultaneously.
Example 3
Based on embodiment 1 further set up as, pressure sensor is close to the one side response finger of finger to pressure sensor's pressure, pressure sensor keeps away from and installs position sensor on the side of finger, position sensor detects the position of head of polishing, position sensor is connected with the controller electricity and is carried out signal transmission, in the in-process that the nail was polished to the head of polishing, the head of polishing can be close to the finger motion when rotating, position sensor detects that the distance of head of polishing apart from position sensor is 1mm-2mm (the concrete value of this distance, according to the value decision of H), position sensor gives the controller with signal transmission, controller control bistrique driving piece stop drive, the head of polishing stops polishing the finger nail, thereby the length that the finger nail was kept just right.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An automatic nail trimming apparatus, comprising:
a lateral movement mechanism (1);
the arc-shaped moving mechanism (2) is fixedly arranged on the transverse moving mechanism (1), and the transverse moving mechanism (1) can drive the arc-shaped moving mechanism (2) to reciprocate along the horizontal direction;
the trimming mechanisms (3) are all mounted on the arc-shaped moving mechanism (2), the arc-shaped moving mechanism (2) can drive the trimming mechanisms (3) to swing along an arc-shaped track simultaneously, so that the trimming mechanisms (3) move along the arc-shaped track and trim nails, each trimming mechanism (3) comprises a trimming mounting plate (31) and a polishing mechanism (32), the trimming mounting plate (31) is fixedly connected with the arc-shaped driving piece (23), the polishing mechanism (32) is mounted on the trimming mounting plate (31), and the polishing mechanism (32) polishes the nails;
the trimming mechanism (3) further comprises a pressure sensing mechanism, the pressure sensing mechanism comprises a pressure sensor (33), the pressure sensor (33) is arranged below the polishing mechanism (32), the pressure sensor extends forwards relative to the polishing mechanism (32), the pressure sensor (33) senses the position of a finger, after the pressure sensor (33) senses the finger, the polishing mechanism (32) starts to polish the nail, one end of the pressure sensor (33) is connected with a sensing driving piece (34), the sensing driving piece (34) is fixedly arranged on the trimming mounting plate (31), the sensing driving piece (34) drives the pressure sensor (33) to move relatively close to or far away from the finger, and the pressure sensors in the trimming mechanisms (3) are arranged along an arc shape.
2. The automatic nail trimming device according to claim 1, wherein the traverse mechanism (1) comprises a traverse slide rail (11) and a traverse block (12) arranged along a horizontal direction, the traverse block (12) is slidably connected with the traverse slide rail (11), one end of the traverse block (12) is connected with a traverse driving member (13), the traverse driving member (13) drives the traverse block to move along a length direction of the traverse slide rail (11), and the arc-shaped moving mechanism (2) is mounted on the traverse block (12).
3. The automatic nail clipper according to claim 1, wherein the arc-shaped moving mechanism (2) comprises a fixed bevel gear (21) and a movable bevel gear (22), the fixed bevel gear (21) is connected to the transverse moving mechanism (1), the movable bevel gear (22) is engaged with the fixed bevel gear (21), one end of the movable bevel gear (22) is connected with an arc-shaped driving member (23) in a transmission manner, the arc-shaped driving member (23) drives the movable bevel gear (22) to rotate, a connecting plate (24) is fixedly connected to the lower part of the arc-shaped driving member (23), an arc-shaped guide mechanism (25) is arranged below the connecting plate (24), and the arc-shaped guide mechanism (25) guides the arc-shaped driving member (23) in an arc shape.
4. The automatic nail trimming apparatus according to claim 3, wherein the arc guide mechanism (25) comprises an arc slider (251) and an arc moving rail (252), the arc slider (251) is fixedly connected with the connecting plate (24), the arc moving rail (252) is fixedly connected with the traverse block (12), an arc groove (253) is provided on the arc moving rail (252), and the arc groove (253) is slidably connected with the arc slider (251) to make the arc slider (251) slide along the arc in the arc groove (253).
5. The automatic nail trimming apparatus according to claim 1, wherein the plurality of trimming means (3) are provided with their front ends arranged in an arc shape, and the plurality of trimming means (3) simultaneously trim the nails to trim the front ends of the nails into an arc shape.
6. The automatic nail trimming apparatus according to claim 1, wherein the grinding mechanism (32) includes a grinding head (321) and a grinding head driving member (322), the grinding head driving member (322) being drivingly connected to the power output of the trimming driving member (35), the grinding head driving member (322) being drivingly connected to the grinding head (321), the grinding head driving member (322) driving the grinding head (321) to rotate to grind the nail on the finger.
7. The automatic nail trimming apparatus according to claim 1, wherein the trimming mechanism (3) further comprises a trimming driving member (35), the trimming driving member (35) being mounted on the sensing driving member (34), the grinding mechanism (32) being connected to the trimming driving member (35), the trimming driving member (35) driving the grinding mechanism (32) relatively close to or away from the finger.
8. The automatic nail clipper according to claim 2, further comprising a housing (4), wherein the traverse mechanism (1) is fixedly installed in the housing (4), the housing (4) is provided with an access hole (41), a vertical support plate (42) is provided in the housing (4), the bottom of the support plate (42) is fixedly connected with the traverse block (12) in the traverse mechanism (1), the panel of the support plate (42) corresponds to the access hole (41), a user can insert a hand into the housing (4) from the access hole (41), the access hole (41) supports the wrist, and the support plate (42) supports the finger.
9. The automatic nail trimming apparatus according to claim 7, further comprising a controller electrically connected to the transverse driving member (13) to control the driving of the transverse moving block (12) by the transverse driving member (13), the controller electrically connected to the arc driving member (23) to control the reciprocating movement of the movable bevel gear (22) in the arc on the fixed bevel gear (21), the controller electrically connected to the pressure sensor (33) to perform signal transmission, the controller electrically connected to the grinding head driving member (322) to control the grinding head driving member (322).
10. A method of using an automatic nail trimming device, comprising: the automatic nail trimming device of any one of 1-9 is adopted to trim and polish nails, and comprises the following steps:
s1, the user inserts the hand into the shell (4) from the position of the inserting hole (41), one finger is placed on the supporting plate (42), and the trimming mechanism (3) is positioned at the front end of the nail;
s2, when the finger pulp at the front end of the finger touches and presses the pressure sensor, the controller drives the trimming driving piece (35), and the trimming driving piece (35) drives the polishing mechanism (32) to move towards the front end of the finger until the polishing head (321) is in contact with the nail;
s3, the grinding head driving piece (322) drives the grinding head to rotate, the grinding head (321) grinds the nails, when the grinding head (321) in the plurality of trimming mechanisms (3) is arranged in an arc shape, the plurality of grinding heads (321) grind the nails simultaneously, and when the grinding head (321) grinds the nails, the shearing driving piece can drive the grinding mechanism (32) to move forwards slowly, so that the grinding head (321) is always in contact with the nails;
s4, controlling the arc-shaped driving piece (23) by the controller, controlling the movable bevel gear (22) to rotate by the arc-shaped driving piece (23), enabling the movable bevel gear (22) to move on the fixed bevel gear (21) along an arc shape, driving the arc-shaped driving piece (23) and the trimming mechanism (3) to move in an arc-shaped track simultaneously, driving the polishing head (321) to move in an arc-shaped track, and polishing the nails into an arc shape by the polishing head (321);
s5, after one of the fingers is polished, the controller controls the trimming driving piece (35) to drive the polishing mechanism (32) to retreat, the grinding head driving piece (322) stops driving the polishing head (321), and meanwhile, the controller controls the arc-shaped driving piece (23) to stop driving;
s6, the controller controls the transverse driving piece (13) to drive the transverse moving block (12) to move horizontally, so that the moving block moves to other nails needing trimming, and then the steps S2 to S5 are repeated until all the nails needing trimming are trimmed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210396861.0A CN114698920B (en) | 2022-04-15 | 2022-04-15 | Automatic nail trimming device and method of use thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210396861.0A CN114698920B (en) | 2022-04-15 | 2022-04-15 | Automatic nail trimming device and method of use thereof |
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| CN114698920A true CN114698920A (en) | 2022-07-05 |
| CN114698920B CN114698920B (en) | 2024-06-11 |
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| CN212437687U (en) * | 2020-01-13 | 2021-02-02 | 范玉星 | Adjustable nail file |
| CN213464115U (en) * | 2020-10-21 | 2021-06-18 | 成都工业学院 | Electric nail trimming device |
| CN214258268U (en) * | 2020-10-27 | 2021-09-24 | 中国地质大学（武汉） | Intelligence toenail grinding device |
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|---|---|---|---|---|
| US20090211590A1 (en) * | 2008-02-21 | 2009-08-27 | Charles Sarway | Electronic nail filer |
| KR101442979B1 (en) * | 2013-06-12 | 2014-09-23 | 서원만 | Nail polishing apparatus |
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| CN114698920B (en) | 2024-06-11 |
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