Nail manicure device convenient to use
By using a transverse transmission assembly in the armor grinder, the grinding end of the armor grinding mechanism is horizontally positioned with the power device output shaft, the problem of the distance between the grinding position of the existing armor grinding device and the grinding end is solved, and the convenient operation and precise grinding effect of the manicure is achieved.
Patent Information
- Application Number
- CN202420680219.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Due to the long columnar design, the existing nail grinder is far away from the nail grinding end, which is inconvenient to use and is difficult to achieve accurate nail grinding.
The cross-drawing assembly is used to position the grinding end of the grinding mechanism horizontally relative to the power device output shaft, reducing the length of the machine body, making the grinding end of the grinding mechanism close to the grinding position, making it easy to operate and use.
It realizes convenient operation and precise grinding of the manicure device, improving the user's operating experience and grinding effect.
Smart Images

Figure CN222583865U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nail care products, and in particular relates to a nail trimmer that is convenient to use. Background Art
[0002] Nail grinders (or nail trimmers) are generally used for manicure treatment and infant nail trimming. The cutting amount of traditional nail clippers is more difficult to control than that of nail grinders, while nail grinders can perform small and gradual grinding of nails, which is suitable for the delicate treatment of manicures and the situation where infant nails are difficult to adapt to traditional nail clippers. Existing nail grinders are generally long and cylindrical, and the holding position of the nail grinder is far away from the grinding end of the nail grinder, which is not convenient for use.
[0003] For example, in the Chinese invention patent application with application number 202210527491.X, an electric nail grinder is disclosed, including a shell, in which a press-type stepless speed regulation component, a motor and a power supply component are arranged, a grinding head is arranged on the motor shaft, the grinding head is arranged outside the shell, and the motor and the power supply component are arranged in the shell. The press-type stepless speed regulation component is used to control the speed of the motor by the pressing force, and the motor is used to drive the grinding head. This direct-acting structure that drives the grinding head longitudinally through the motor shaft makes the nail grinder as a whole longer and in the shape of a long column. The holding position of the nail grinder is far away from the grinding head of the nail grinder, which is not convenient for the operation and use of the nail grinder. There are certain limitations. Therefore, further improvement is needed. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a nail trimmer that is easy to use. The nail trimmer has a nail grinding end that is horizontally placed relative to the output shaft of the power device through a horizontally placed transmission component. This structure is easy to control, reduces the length of the machine body, and is convenient for use of the nail trimmer.
[0005] In order to achieve the above object, the technical solution provided by the utility model is:
[0006] A convenient nail trimmer comprises a body, a nail grinding mechanism arranged on the body and a driving assembly for driving the nail grinding mechanism to perform reciprocating operation, wherein the driving assembly comprises a power device and a transverse transmission assembly whose input end is connected to an output shaft of the power device, and whose output end is connected to the nail grinding mechanism so that the nail grinding end of the nail grinding mechanism is arranged transversely relative to the output shaft of the power device.
[0007] In a further solution of the present invention, the axial direction of the output shaft of the power device is arranged in the same direction as the long side direction of the machine body, and the nail grinding end of the nail grinding mechanism is located on the side of the output shaft of the power device.
[0008] In a further solution of the utility model, the machine body is provided with a nail grinding opening for the nail grinding end of the nail grinding mechanism to contact the nail; the nail grinding mechanism includes a grinding piece, and the grinding piece is arranged opposite to the nail grinding opening.
[0009] In a further scheme of the present invention, the number of the nail grinding openings is more than two, the number of grinding pieces is the same as the number of nail grinding openings and is arranged one-to-one, the grinding coarseness of different grinding pieces is different, a recess is provided on the machine body corresponding to the nail grinding opening, the nail grinding opening is arranged in the recess, the grinding piece is arranged obliquely, and the angle between the grinding piece and the horizontal plane is greater than or equal to 20° and less than or equal to 75°.
[0010] In a further solution of the utility model, the number of the nail grinding openings is two, the number of grinding pieces is the same as the number of the nail grinding openings and is arranged in one-to-one correspondence, one of the grinding pieces is a coarse grinding piece, the other grinding piece is a fine grinding piece, and the two grinding pieces are symmetrically arranged.
[0011] In a further solution of the utility model, the transverse transmission assembly includes an output wheel connected to the output shaft of the power device and a transmission rod whose input end is connected to the output wheel. The transmission rod is arranged transversely relative to the output shaft of the power device, and the output end of the transmission rod is connected to the nail grinding mechanism.
[0012] In a further scheme of the utility model, the output wheel is provided with a main transmission part located outside the rotation center of the output wheel, the input end of the transmission rod is connected to the main transmission part, the transmission rod includes a driven part, a rod part and a head part, the driven part, the rod part and the head part are connected in sequence, the driven part is connected to the main transmission part, the nail grinding mechanism is arranged on the head part, and a guide part for guiding the transmission rod to perform horizontal linear operation is provided in the machine body.
[0013] In a further solution of the utility model, the main transmission part is a column member arranged on the output wheel, and a movable groove is provided on the driven part. The column member is arranged in the movable groove. The length direction of the movable groove is perpendicular to the movable direction of the transmission rod, and the head extends upward relative to the rod.
[0014] In a further scheme of the utility model, an electrical chamber, a transmission chamber and a collecting chamber are provided in the body, the transmission chamber is connected with the collecting chamber, the power device is arranged in the electrical chamber, the output shaft of the power device extends into the transmission chamber, the transverse transmission assembly is arranged on the transmission chamber, the nail grinding mechanism is connected with the transmission chamber and the collecting chamber, and a wind wheel connected with the output shaft of the power device is provided on the collecting chamber; the body includes a main shell, a base arranged inside the main shell, a base frame arranged on the base, an inner cover arranged on the base frame and an outer cover arranged on the upper part of the main shell, the guide part is arranged on the base frame, the guide part includes a guide groove arranged transversely on the base frame, the transmission rod is passed through the guide groove, the power device is connected to the lower part of the base, the transverse transmission assembly and the wind wheel are arranged on the base, the output end of the transverse transmission assembly extends out of the main shell and the inner cover, the outer cover is detachably arranged on the main shell, and the outer cover is provided with a nail grinding port opposite to the nail grinding end of the nail grinding mechanism.
[0015] In a further scheme of the utility model, it also includes a control device, a power supply battery, an operating device and a power connection piece arranged on the body, the power supply battery, the operating device and the power connection piece, and the power device are all electrically connected to the control device, the control device, the power supply battery, the operating device and the power connection piece are arranged in the electrical cavity, the power device includes a motor assembly, and the output shaft of the motor assembly is connected to the horizontal transmission assembly.
[0016] The beneficial effects of the utility model are as follows:
[0017] The convenient-to-use nail trimmer of the utility model enables the nail grinding end of the nail grinding mechanism to be horizontally placed relative to the output shaft of the power device through the horizontally placed transmission component. This horizontally placed structure is easy to control and reduces the length of the machine body, that is, the nail grinding end of the nail grinding mechanism is close to the holding position of the machine body, which is convenient for the operation and use of the nail trimmer and helps the user to accurately trim the nails. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a cross-sectional view of some embodiments of the present invention.
[0019] Figure 2 It is a schematic diagram of the structure of some embodiments of the utility model.
[0020] Figure 3 It is a schematic diagram of the structure of the drive assembly and the nail grinding mechanism in some embodiments of the utility model.
[0021] Figure 4 It is an exploded view of some embodiments of the present invention. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0023] like Figure 1 - As shown in Figure 4, the easy-to-use nail trimmer includes a body 1, a nail grinding mechanism 2 arranged on the body 1, and a driving assembly for driving the nail grinding mechanism 2 to perform reciprocating operation. The reciprocating nail grinding form is closer to the real effect of manual nail grinding and is more in line with the actual usage habits of consumers. The outside of the body 1 forms a holding position of the nail trimmer, and the driving assembly includes a power device 3 and a transverse transmission assembly 4 whose input end is connected to the output shaft of the power device 3. The output end of the transverse transmission assembly 4 is connected to the nail grinding mechanism 2 so that the nail grinding end of the nail grinding mechanism 2 is horizontally arranged relative to the output shaft of the power device 3. This transverse structural form is convenient for control design to reduce the length of the body 1, so that the nail grinding end of the nail grinding mechanism 2 is close to the holding position of the body 1, which is convenient for operation and use of the nail trimmer and helps users to accurately perform nail grinding.
[0024] In some embodiments of the present invention, Figure 1 As shown, the axial direction of the output shaft of the power device 3 is arranged in the same direction as the long side direction of the body 1, the nail grinding end of the nail grinding mechanism 2 is located on the side of the output shaft of the power device 3, and the nail grinding end of the nail grinding mechanism 2 is offset relative to the output shaft of the power device 3, eliminating the traditional direct-acting connection structure, facilitating the control design to reduce the length of the body 1.
[0025] In some embodiments of the present invention, Figure 2 and 4 As shown, the body 1 is provided with a nail grinding opening 5 for the nail grinding end of the nail grinding mechanism 2 to contact the nail. The nail is inserted through the nail grinding opening 5 and contacts the nail grinding end of the nail grinding mechanism 2, thereby preventing the nail grinding end of the nail grinding mechanism 2 from protruding out of the body 1, thereby improving the safety of the nail trimmer in use.
[0026] The nail grinding mechanism 2 comprises a grinding piece 21 , which is arranged opposite to the nail grinding opening 5 . The grinding piece 21 is used for grinding nails, and the grinding piece 21 may be in a plate shape or a block shape.
[0027] In some embodiments of the present invention, Figure 1-4As shown, the number of nail grinding openings 5 is more than two, the number of grinding pieces 21 is the same as the number of nail grinding openings 5 and is arranged one-to-one, the grinding coarseness of different grinding pieces 21 is different, and different grinding operations are adapted to a concave position 6 corresponding to the nail grinding opening 5 is provided on the machine body 1, the concave position 6 adapts to the contour shape of the finger, is used to guide the placement of the finger, and is conducive to improving the user experience, the nail grinding opening 5 is arranged in the concave position 6, and the grinding piece 21 is inclined to facilitate the cooperation between the nail and the grinding piece 21. In this embodiment, based on the parallelism of the bottom surface of the machine body 1 and the horizontal plane, the angle between the grinding piece 21 and the horizontal plane is greater than or equal to 20° and less than or equal to 75°. Specifically, the angle between the grinding piece 21 and the horizontal plane can be 30°, 45° or 60°.
[0028] In some embodiments of the present invention, Figure 2-4 As shown, the number of nail grinding openings 5 is two, the number of grinding pieces 21 is the same as the number of nail grinding openings 5 and is arranged in a one-to-one correspondence, one of the grinding pieces 21 is a coarse grinding piece, and the other grinding piece 21 is a fine grinding piece. The two grinding pieces 21 correspond to the coarse grinding treatment and the fine grinding treatment of the nails respectively, and are suitable for the conventional grinding treatment of the nails. The two grinding pieces 21 are symmetrically arranged.
[0029] In some embodiments of the present invention, Figure 1 , 3 As shown in 4, the transverse transmission assembly 4 includes an output wheel 41 connected to the output shaft of the power device 3 and a transmission rod 42 connected to the output wheel 41 at the input end. When the output wheel 41 rotates, it drives the transmission rod 42 to move back and forth laterally. The transmission rod 42 is arranged laterally relative to the output shaft of the power device 3 so that the nail grinding end of the nail grinding mechanism 2 is placed horizontally, and the output end of the transmission rod 42 is connected to the nail grinding mechanism 2.
[0030] In some embodiments of the present invention, Figure 1 , 3 As shown in Figure 4, the output wheel 41 is provided with a main transmission part 411 located at the periphery of the rotation center of the output wheel 41, and the input end of the transmission rod 42 is connected to the main transmission part 411. When the output wheel 41 rotates, the main transmission part 411 runs along a circular trajectory and drives the transmission rod 42 to move back and forth. The transmission rod 42 includes a driven part 421, a rod part 422 and a head part 423. The driven part 421, the rod part 422 and the head part 423 are connected in sequence. The driven part 421 is connected to the main transmission part 411 so that the output wheel 41 can drive the transmission rod 42 to move. The nail grinding mechanism 2 is arranged on the head part 423. A guide part 7 for guiding the transmission rod 42 to move horizontally and linearly is provided in the body 1. The setting of the guide part 7 cooperates with the drive of the output wheel 41, so that the transmission rod 42 can realize reciprocating linear and horizontal movement, thereby realizing reciprocating nail grinding processing.
[0031] In some embodiments of the present invention, Figure 1 ,3 As shown in 4, the main transmission part 411 is a column member arranged on the output wheel 41, and a movable groove 424 is provided on the driven part 421. The column member is arranged in the movable groove 424. The length direction of the movable groove 424 is perpendicular to the movable direction of the transmission rod 42. The column member can run in the movable groove 424 and drive the transmission rod 42. The head 423 extends upward relative to the rod 422 to increase the height of the nail grinding position.
[0032] In some embodiments of the present invention, Figure 1 As shown, an electrical chamber 11, a transmission chamber 12 and a collecting chamber 13 are provided in the machine body 1, and the transmission chamber 12 is communicated with the collecting chamber 13. The power device 3 is arranged in the electrical chamber 11, and the output shaft of the power device 3 extends into the transmission chamber 12. The transverse transmission assembly 4 is arranged on the transmission chamber 12, and the nail grinding mechanism 2 is communicated with the transmission chamber 12 and the collecting chamber 13. The debris generated by the nail grinding can enter the collecting chamber 13. A wind wheel 14 connected to the output shaft of the power device 3 is provided on the collecting chamber 13. The power device 3 drives the operation of the wind wheel 14 and the nail grinding mechanism 2 at the same time. Of course, the output shaft of the power device 3 can be directly connected to the wind wheel 14, or the output shaft of the power device 3 can indirectly drive the operation of the wind wheel 14 through a gear structure. When the wind wheel 14 is running, negative pressure is formed and the debris generated in the nail grinding is concentrated in the collecting chamber 13, which is convenient for subsequent processing. An opening piece for dumping the debris in the collecting chamber 13 is provided on the machine body 1.
[0033] like Figure 1 and 4 As shown, the machine body 1 includes a main housing 15, a base 16 disposed inside the main housing 15, a base frame 17 disposed on the base 16, an inner cover 18 disposed on the base frame 17, and an outer cover 19 disposed on the upper part of the main housing 15. The main housing 15, the base 16, and the base frame 17 divide the interior of the machine body 1 into an electrical chamber 11, a transmission chamber 12, and a collection chamber 13. The guide portion 7 is disposed on the base frame 17, and the guide portion 7 includes a guide groove disposed transversely on the base frame 17. The transmission rod 42 is passed through the guide groove, the transmission rod 42 is partially located between the base frame 17 and the inner cover 18, the power device 3 is connected to the lower part of the base 16, the transverse transmission component 4 and the wind wheel 14 are arranged on the base 16, the output end of the transverse transmission component 4 extends out of the main shell 15 and the inner cover 18, the outer cover 19 is detachably arranged on the main shell 15, the nail grinding mechanism 2 can be replaced after the outer cover 19 is removed, and the outer cover 19 is provided with a nail grinding port 5 opposite to the nail grinding end of the nail grinding mechanism 2.
[0034] In some embodiments of the present invention, Figure 1 and 4As shown, it also includes a control device 51, a power supply battery 52, an operating device 53 and an electrical connection piece 54 arranged on the body 1. The operating device 53 can use a key switch, and the electrical connection piece 54 is a power connection port for power supply and charging. The power supply battery 52, the operating device 53 and the electrical connection piece 54, and the power device 3 are all electrically connected to the control device 51. The control device 51, the power supply battery 52, the operating device 53 and the electrical connection piece 54 are arranged in the electrical cavity 11. The power device 3 includes a motor assembly 31, and the output shaft of the motor assembly 31 is connected to the horizontal transmission assembly 4. Specifically, in this embodiment, the control device 51 is located at the lower part of the body 1, the operating device 53 is connected to the lower part of the control device 51 and exposed to the bottom surface of the body 1, the electrical connection piece 54 is located at the upper part of the control device 51 and exposed to the side of the body 1, the power device 3 and the power supply battery 52 are located at the upper part of the control device 51, the power supply battery 52 is located on one side of the power device 3, and the horizontal transmission assembly 4 is located at the upper part of the power device 3.
[0035] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A convenient nail trimmer, characterized in that: The invention comprises a machine body (1), a nail grinding mechanism (2) arranged on the machine body (1), and a driving assembly for driving the nail grinding mechanism (2) to perform reciprocating operation, wherein the driving assembly comprises a power device (3) and a transverse transmission assembly (4) whose input end is connected to an output shaft of the power device (3), and the output end of the transverse transmission assembly (4) is connected to the nail grinding mechanism (2) so that the nail grinding end of the nail grinding mechanism (2) is arranged transversely relative to the output shaft of the power device (3).
2. The convenient manicure tool according to claim 1, characterized in that: The axial direction of the output shaft of the power device (3) is arranged in the same direction as the long side direction of the machine body (1), and the nail grinding end of the nail grinding mechanism (2) is located on the side of the output shaft of the power device (3).
3. The convenient manicure tool according to claim 1, characterized in that: The body (1) is provided with a nail grinding opening (5) for the nail grinding end of the nail grinding mechanism (2) to contact the nail; The nail grinding mechanism (2) comprises a grinding piece (21), and the grinding piece (21) is arranged opposite to the nail grinding opening (5).
4. The convenient manicure tool according to claim 3, characterized in that: The number of the nail grinding openings (5) is more than two, the number of the grinding pieces (21) is the same as the number of the nail grinding openings (5) and is arranged in a one-to-one correspondence, the grinding coarseness of different grinding pieces (21) is different, a recess (6) is provided on the machine body (1) corresponding to the nail grinding opening (5), the nail grinding opening (5) is arranged in the recess (6), the grinding piece (21) is arranged obliquely, and the angle between the grinding piece (21) and the horizontal plane is greater than or equal to 20° and less than or equal to 75°.
5. The convenient manicure tool according to claim 3, characterized in that: The number of the nail grinding openings (5) is two, the number of the grinding pieces (21) is the same as the number of the nail grinding openings (5) and they are arranged in a one-to-one correspondence, one of the grinding pieces (21) is a coarse grinding piece, the other grinding piece (21) is a fine grinding piece, and the two grinding pieces (21) are symmetrically arranged.
6. The convenient manicure tool according to claim 1, characterized in that: The transverse transmission assembly (4) comprises an output wheel (41) connected to the output shaft of the power device (3) and a transmission rod (42) whose input end is connected to the output wheel (41); the transmission rod (42) is arranged transversely relative to the output shaft of the power device (3); and the output end of the transmission rod (42) is connected to the nail grinding mechanism (2).
7. The convenient manicure tool according to claim 6, characterized in that: The output wheel (41) is provided with a main transmission part (411) located at the periphery of the rotation center of the output wheel (41); the input end of the transmission rod (42) is connected to the main transmission part (411); the transmission rod (42) comprises a driven part (421), a rod part (422) and a head part (423); the driven part (421), the rod part (422) and the head part (423) are connected in sequence; the driven part (421) is connected to the main transmission part (411); the nail grinding mechanism (2) is arranged on the head part (423); and a guide part (7) for guiding the transmission rod (42) to perform horizontal linear operation is provided in the machine body (1).
8. The convenient manicure tool according to claim 7, characterized in that: The main transmission part (411) is a column member arranged on the output wheel (41), and a movable groove (424) is provided on the driven part (421). The column member is arranged in the movable groove (424), and the length direction of the movable groove (424) is perpendicular to the movable direction of the transmission rod (42), and the head (423) extends upward relative to the rod part (422).
9. The convenient manicure tool according to claim 7, characterized in that: The machine body (1) is provided with an electrical chamber (11), a transmission chamber (12) and a collection chamber (13); the transmission chamber (12) is in communication with the collection chamber (13); the power device (3) is arranged in the electrical chamber (11); the output shaft of the power device (3) extends into the transmission chamber (12); the transverse transmission assembly (4) is arranged on the transmission chamber (12); the nail grinding mechanism (2) is in communication with the transmission chamber (12) and the collection chamber (13); and the collection chamber (13) is provided with a wind wheel (14) connected to the output shaft of the power device (3); The machine body (1) comprises a main shell (15), a base (16) arranged inside the main shell (15), a base frame (17) arranged on the base frame (16), an inner cover (18) arranged on the base frame (17), and an outer cover (19) arranged on the upper part of the main shell (15); a guide portion (7) is arranged on the base frame (17); the guide portion (7) comprises a guide groove arranged transversely on the base frame (17); a transmission rod (42) is passed through the guide groove; a power device (3) is connected to the lower part of the base (16); a transverse transmission assembly (4) and a wind wheel (14) are arranged on the base (16); an output end of the transverse transmission assembly (4) extends out of the main shell (15) and the inner cover (18); the outer cover (19) is detachably arranged on the main shell (15); and a nail grinding opening (5) is provided on the outer cover (19) which is opposite to the nail grinding end of the nail grinding mechanism (2).
10. The convenient manicure tool according to claim 9, characterized in that: The device also includes a control device (51), a power supply battery (52), an operating device (53), and an electrical connection piece (54) arranged on the machine body (1); the power supply battery (52), the operating device (53), the electrical connection piece (54), and the power device (3) are all electrically connected to the control device (51); the control device (51), the power supply battery (52), the operating device (53), and the electrical connection piece (54) are arranged in the electrical cavity (11); the power device (3) includes a motor assembly (31); and the output shaft of the motor assembly (31) is connected to the transverse transmission assembly (4).
Citation Information
Patent Citations
Electric nail grinding device
CN114680442A