CN210137926U - Electric nail grinding device - Google Patents
Electric nail grinding device Download PDFInfo
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- CN210137926U CN210137926U CN201920726013.5U CN201920726013U CN210137926U CN 210137926 U CN210137926 U CN 210137926U CN 201920726013 U CN201920726013 U CN 201920726013U CN 210137926 U CN210137926 U CN 210137926U
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- driving motor
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Abstract
The utility model belongs to the field of nail beautifying instruments, in particular to an electric nail polisher which comprises a handle, a driving motor, a rotary mounting sleeve, a rotating shaft, a grinding head, a control circuit board, a battery and a control switch, wherein a containing cavity is arranged in the handle, one end of the containing cavity is provided with a mounting position, and one side of the containing cavity is provided with a mounting notch; the control circuit board, the battery and the driving motor are arranged in the accommodating cavity; the control switch is buckled with the handle, and the outer side of the control switch extends into the mounting notch; the battery, the driving motor and the control switch are electrically connected with the control circuit board; the rotary mounting sleeve is fixedly arranged in the mounting position, the rotating shaft can rotatably penetrate through the rotary mounting sleeve, the grinding head is detachably connected to the outer end of the rotating shaft, and a speed reducing mechanism is arranged between the rotating shaft and a main shaft of the driving motor; the control switch controls the battery to switch on and off the power of the driving motor, so that the driving motor drives the grinding head to rotate through the speed reducing mechanism.
Description
Technical Field
The utility model relates to a first beautiful apparatus field, concretely relates to electronic first ware that grinds.
Background
Nails and toenails grow continuously, and thus, the toenails and the fingernails need to be dressed periodically. With the ever-increasing quality of life, many citizens today prefer to go to professional nail shops for manicuring and toenails. Operators of manicure shops, typically manicure and manicure nails, typically using nail clippers and manual nail rasps; at present, when nail clippers are used for trimming nails and toenails, the nails and the nails are generally difficult to trim feet, and the nails can splash during trimming, so that the ground is dirty, and the nails are easy to splash to eyes; and adopt manual nail file of grinding, its speed of repairing nail and toenail is slower to need artifical manual file of making a round trip, can cause very big inconvenience for the user, cause work load big. In view of the above drawbacks, it is actually necessary to design an electric nail grinder.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: provides an electric nail polisher to replace the prior nail clippers and manual nail rasps, which is convenient for users to use.
In order to solve the technical problem, the technical scheme of the utility model is that: the electric nail polisher comprises a handle, a driving motor, a rotary mounting sleeve, a rotating shaft, a grinding head, a control circuit board, a battery and a control switch, wherein a containing cavity is arranged in the handle, a mounting position is arranged at one end of the containing cavity, and a mounting notch is formed in one side of the handle; the control circuit board, the battery and the driving motor are arranged in the accommodating cavity; the control switch is buckled with the handle, and the outer side of the control switch extends into the mounting notch; the battery, the driving motor and the control switch are all electrically connected with the control circuit board; the rotary mounting sleeve is fixedly arranged in the mounting position, the rotating shaft can rotatably penetrate through the rotary mounting sleeve, the grinding head is detachably connected to the outer end of the rotating shaft, and a speed reducing mechanism is arranged between the rotating shaft and a main shaft of the driving motor; the control switch controls the battery to switch on or off the power of the driving motor, so that the driving motor drives the grinding head to rotate through the speed reducing mechanism.
Further, the speed reducing mechanism includes: the device comprises a fixed sleeve, a driving gear, a supporting part, a driven gear and a rotating sleeve; the fixed sleeve is fixedly arranged at the end part of the driving motor, and a main shaft of the driving motor penetrates through the fixed sleeve; the driving gear is sleeved on a main shaft of the driving motor, the two driven gears are symmetrically arranged and are rotationally connected with the fixed sleeve, and the two driven gears are meshed with the driving gear; the end part of the fixed sleeve extends out of the supporting part, the supporting part is arranged in a cavity for accommodating the driving gear, and an empty avoiding gap for avoiding the engagement of the driven gear and the driving gear; a rotary connecting part extends from the end part of the supporting part, a circular cavity is arranged in the rotary sleeve, the top wall of the circular cavity is arranged at a connecting hole position which is rotatably connected with the connecting part, and internal teeth meshed with the driven gear are arranged in the circular cavity; the end of the rotary sleeve is provided with a connecting convex rib, and the end of the rotary shaft is provided with a connecting clamping groove connected with the connecting convex rib.
Furthermore, the both sides of fixed cover are toward extending outward and are had the cardboard, and the free end of cardboard is equipped with the overhead kick, the overhead kick with the card hole lock of the inside wall of handle.
Further, the handle comprises two connecting strips, two cover plates and an end cover; the handle comprises a handle body, a connecting strip and cover plates, wherein the connecting strip is symmetrically arranged, pin holes are formed in two sides of the connecting strip, pins which are matched with the pin holes in a tight fit mode are arranged on the side faces of the cover plates, the connecting strip and the cover plates are combined to form the handle body, an end cover is arranged at the end portion of the handle body, and a rotary installation sleeve is arranged at the other end of the handle body.
Furthermore, the inner side of the cover plate is also provided with at least two clamping positions, and the inner side of the cover plate is provided with a reverse buckle which is buckled with the corresponding clamping positions.
Furthermore, two second reverse buckles extend from two sides of the end cover, and second clamping positions clamped with the second reverse buckles are arranged on the inner sides of the two cover plates; and third reverse buckles extend from two sides of the rotary mounting sleeve, and third clamping positions clamped with the third reverse buckles are arranged on the inner sides of the two cover plates.
Further, the lateral wall of installation breach to it has two at least backup pads to hold the cavity internal extension, control switch's panel is equipped with and stretches into hold the second barb in the cavity, the second barb joint is in correspondence the bottom of backup pad.
Further, a direct current boost chip is arranged on the control circuit board, and the direct current boost chip increases the voltage which is transmitted to the driving motor by the battery.
Further, the outer end of the rotary installation sleeve is also sleeved with a protective cover.
Compared with the prior art, the electric nail polisher has the following beneficial effects:
the rotating shaft is driven to rotate by the driving motor, and the grinding head is driven to rotate by the rotating shaft, so that the grinding head can grind nails and toenails, a manual nail grinding file is replaced, the workload of workers is reduced, and nail clippers are also replaced, and the nails and the toenails are prevented from splashing everywhere during nail trimming; and through this electronic nail polisher for toenail and nail are trimmed back, smooth level.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a structural diagram of the electric nail polisher of the present invention;
FIG. 2 is a sectional view of the electric nail polisher of the present invention;
FIG. 3 is an exploded view of the electric nail polisher of the present invention;
FIG. 4 is an exploded view of the handle portion of the electric nail grinder of the present invention;
FIG. 5 is a structural view of the handle of the electric nail polisher of the present invention;
fig. 6 is an exploded view of the speed reducing mechanism of the electric nail grinder of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, an electric nail polisher includes a handle 1, a driving motor 2, a rotary mounting sleeve 3, a rotating shaft 4, a polishing head 5, a control circuit board 6, a battery 7, and a control switch 8; the handle is characterized in that an accommodating cavity 10 is arranged in the handle 1, an installation position 11 is arranged at one end of the accommodating cavity 10, and an installation notch 12 is arranged on one side of the handle 1. The control circuit board 6, the battery 7 and the driving motor 2 are arranged in the accommodating cavity 10; the control switch 8 is buckled with the handle 1, and the outer side of the control switch extends into the installation notch 12; the battery 7, the driving motor 2 and the control switch 8 are all electrically connected with the control circuit board 6; the rotary mounting sleeve 3 is fixedly arranged in the mounting position 11, the rotating shaft 4 can rotatably penetrate through the rotary mounting sleeve 3, the grinding head 5 is detachably connected to the outer end of the rotating shaft 4, and a speed reducing mechanism 9 is arranged between the rotating shaft 4 and a main shaft of the driving motor 2; the control switch 8 controls the battery 7 to switch on or off the power of the driving motor 2, so that the driving motor 2 drives the grinding head 5 to rotate through the speed reducing mechanism 9. Therefore, the operator, holding the handle 1, controls the driving motor 2 to operate by the control switch 8, so that the grinding head 5 rotates, thereby finishing the fingernail or the toenail. Replaces nail clippers and manual nail rasps. In addition, after the driving motor 2 is decelerated by the speed reducing mechanism 9, the grinding head 5 is driven to rotate, so that the battery 7 can drive the driving motor 2 to operate conveniently, and after the speed is reduced, the grinding head 5 cannot rotate at a high speed to cause discomfort of a manicure person.
In this embodiment, the battery disposed in the accommodating cavity 10 is a single cylindrical lithium battery, so that space can be saved, and the volume of the handle 1 is small. In the present embodiment, since the control switch 8 controls the motor to rotate through the control circuit board 6, which is a conventional technology, the model of the control switch 8 and the specific circuit diagram of the control circuit 6 are not described in the present embodiment.
Further, referring to fig. 6, the speed reducing mechanism 9 includes: fixed sleeve 90, driving gear 91, support portion 92, driven gear 93 and rotary sleeve 94. The fixing sleeve 90 is fixedly arranged at the end part of the driving motor 2, and the main shaft of the driving motor 2 penetrates through the fixing sleeve 90; the driving gear 91 is sleeved on the main shaft of the driving motor 2. The two driven gears 93 are symmetrically arranged and are rotationally connected with the fixed sleeve 90, and the two driven gears 93 are meshed with the driving gear 91. The end of the fixed sleeve 90 extends out of the supporting part 92, the supporting part 92 is arranged in a cavity for accommodating the driving gear 91, and an empty clearance for engaging the driven gear 93 with the driving gear 91 is formed; a rotary connecting part 920 extends from the end of the supporting part 92, a circular cavity (not labeled in the drawing) is arranged inside the rotary sleeve 94, the top wall of the circular cavity is arranged at a connecting hole position rotationally connected with the connecting part 920, and internal teeth 941 meshed with the driven gear 93 are arranged inside the circular cavity; the end of the rotating sleeve 94 is provided with a connecting convex rib 940, and the end of the rotating shaft 4 is provided with a connecting clamping groove 40 connected with the connecting convex rib 940. In this embodiment, the driving gear 91 is driven by the driving motor 2 to rotate, and the driving gear 91 drives the driven gear 93 to rotate, so as to drive the rotating sleeve 94 to rotate, thereby driving the rotating shaft 4 to rotate.
Further, in order to achieve the purpose that the driving motor 4 is fixed in the accommodating cavity 10 of the handle 1; clamping plates 900 extend outwards from two sides of the fixing sleeve 90, barbs 901 are arranged at free ends of the clamping plates 900, and the barbs 901 are buckled with clamping holes 13 in the inner side wall of the handle 1.
Further, the handle 1 includes two connecting bars 100, two cover plates 110, and an end cap 120. Two connecting strip 100 symmetry sets up, the both sides of connecting strip 100 are equipped with pinhole 101, two the side of apron 110 be equipped with pinhole 101 close-fitting fit's pin 111, two connecting strip 100 and two apron 110 makes up and forms the handle body, end cover 120 locates the tip of handle body, rotatory installation cover 3 is located the other end of handle body.
Furthermore, in order to increase the assembling stability of the cover plate 110, at least two locking positions 112 are further disposed on the inner side of the cover plate 110, and an inverted buckle 113 fastened to the corresponding locking position 112 is disposed on the inner side of the cover plate 110.
Furthermore, two second reverse buckles 121 extend from two sides of the end cover 120, and second clamping positions 114 engaged with the second reverse buckles 121 are disposed on inner sides of the two cover plates 110; third reverse buckles 30 extend from two sides of the rotary mounting sleeve 3, and third clamping positions 115 engaged with the third reverse buckles 30 are disposed on the inner sides of the two cover plates 110.
Further, control switch 8 is in the embodiment of 1 joint of handle, the outer lane of installation breach 12 is provided with the step groove, the lateral wall of installation breach 12 to it has two at least backup pads 13 to hold the cavity internal extension, control switch 8's panel 80 is equipped with and stretches into hold the second barb 81 in the cavity 10, the joint of second barb 81 is in corresponding the bottom of backup pad 13, panel 80 is spacing at the step inslot.
Further, a direct current boost chip (shown in attached figures) is arranged on the control circuit board 6, and the direct current boost chip increases the voltage transmitted to the driving motor 2 by the battery 7, so that the output power is increased, and the driving motor 2 is convenient to drive the grinding head 5 to rotate at a high speed.
Further, the outer end of the rotary mounting sleeve 3 is also sleeved with a protective cover 31. The protective cover 30 plays a role in protection, and grinding dust is prevented from splashing.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (9)
1. Electronic first ware that grinds, its characterized in that: the electric grinding machine comprises a handle, a driving motor, a rotary mounting sleeve, a rotating shaft, a grinding head, a control circuit board, a battery and a control switch, wherein a containing cavity is arranged in the handle, a mounting position is arranged at one end of the containing cavity, and a mounting notch is formed in one side of the handle; the control circuit board, the battery and the driving motor are arranged in the accommodating cavity; the control switch is buckled with the handle, and the outer side of the control switch extends into the mounting notch; the battery, the driving motor and the control switch are all electrically connected with the control circuit board; the rotary mounting sleeve is fixedly arranged in the mounting position, the rotating shaft can rotatably penetrate through the rotary mounting sleeve, the grinding head is detachably connected to the outer end of the rotating shaft, and a speed reducing mechanism is arranged between the rotating shaft and a main shaft of the driving motor; the control switch controls the battery to switch on or off the power of the driving motor, so that the driving motor drives the grinding head to rotate through the speed reducing mechanism.
2. The electric nail grinder of claim 1, wherein: the speed reducing mechanism includes: the device comprises a fixed sleeve, a driving gear, a supporting part, a driven gear and a rotating sleeve; the fixed sleeve is fixedly arranged at the end part of the driving motor, and a main shaft of the driving motor penetrates through the fixed sleeve; the driving gear is sleeved on a main shaft of the driving motor, the two driven gears are symmetrically arranged and are rotationally connected with the fixed sleeve, and the two driven gears are meshed with the driving gear; the end part of the fixed sleeve extends out of the supporting part, the supporting part is arranged in a cavity for accommodating the driving gear, and an empty avoiding gap for avoiding the engagement of the driven gear and the driving gear; a rotary connecting part extends from the end part of the supporting part, a circular cavity is arranged in the rotary sleeve, the top wall of the circular cavity is arranged at a connecting hole position which is rotatably connected with the connecting part, and internal teeth meshed with the driven gear are arranged in the circular cavity; the end of the rotary sleeve is provided with a connecting convex rib, and the end of the rotary shaft is provided with a connecting clamping groove connected with the connecting convex rib.
3. The electric nail grinder of claim 2, wherein: the both sides of fixed cover are toward extending outward and are had the cardboard, and the free end of cardboard is equipped with the overhead kick, the overhead kick with the card hole lock of the inside wall of handle.
4. The electric nail grinder of claim 1, wherein: the handle comprises two connecting strips, two cover plates and an end cover; the handle comprises a handle body, a connecting strip and cover plates, wherein the connecting strip is symmetrically arranged, pin holes are formed in two sides of the connecting strip, pins which are matched with the pin holes in a tight fit mode are arranged on the side faces of the cover plates, the connecting strip and the cover plates are combined to form the handle body, an end cover is arranged at the end portion of the handle body, and a rotary installation sleeve is arranged at the other end of the handle body.
5. The electric nail grinder of claim 4, wherein: the inner side of the cover plate is also provided with at least two clamping positions, and the inner side of the cover plate is provided with a reverse buckle buckled with the corresponding clamping positions.
6. The electric nail grinder of claim 4, wherein: two second reverse buckles extend from two sides of the end cover, and second clamping positions clamped with the second reverse buckles are arranged on the inner sides of the two cover plates; and third reverse buckles extend from two sides of the rotary mounting sleeve, and third clamping positions clamped with the third reverse buckles are arranged on the inner sides of the two cover plates.
7. The electric nail grinder of claim 4, wherein: the lateral wall of installation breach to it has two at least backup pads to hold the cavity internal extension, control switch's panel is equipped with and stretches into hold the second barb in the cavity, the second barb joint is in correspondence the bottom of backup pad.
8. The electric nail grinder of claim 1, wherein: and a direct current boosting chip is arranged on the control circuit board and increases the voltage which is transmitted to the driving motor by the battery.
9. The electric nail grinder of claim 1, wherein: the outer end of the rotary installation sleeve is also sleeved with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726013.5U CN210137926U (en) | 2019-05-20 | 2019-05-20 | Electric nail grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726013.5U CN210137926U (en) | 2019-05-20 | 2019-05-20 | Electric nail grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210137926U true CN210137926U (en) | 2020-03-13 |
Family
ID=69734138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726013.5U Active CN210137926U (en) | 2019-05-20 | 2019-05-20 | Electric nail grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210137926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137272A (en) * | 2020-10-22 | 2020-12-29 | 深圳市雨嫣生物科技有限公司 | Electric nail grinding device |
-
2019
- 2019-05-20 CN CN201920726013.5U patent/CN210137926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137272A (en) * | 2020-10-22 | 2020-12-29 | 深圳市雨嫣生物科技有限公司 | Electric nail grinding device |
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