Nail trimming device

Abstract

The utility model provides a nail trimming device, and belongs to the technical field of daily life instruments. The nail clippers solve the problems that existing nail clippers need to be operated manually, and clipped nails fly around. The nail trimming device comprises an upper cover, a base, a nail placing area used for placing nails and a trimming device body used for trimming the nails, a finger placing area used for placing fingers when the trimming device body is used is arranged on the base, and the trimming device body comprises a curvilinear motion device, a linear motion device and a trimming head. The curvilinear motion device comprises an arc-shaped rack, a limiting rail and a first motor, the curvilinear motion device is used for driving the trimming head to move along a curve, the linear motion device comprises a linear sliding rail and a second limiting sliding block, the linear motion device is used for adjusting the distance between the trimming head and the nail placing area, and a second motor and a rotating blade are arranged in the trimming head; the trimming head is used for trimming nails. The automatic nail trimming machine has the advantages that nails can be automatically trimmed, and nail scraps generated by trimming cannot fly around.

Description

Technical Field

[0001] The utility model belongs to the technical field of daily life appliances, and particularly relates to a nail trimming device. Background Art

[0002] The nail clippers currently on the market consist of an upper blade, a lower blade, a hinge shaft and a pressure plate, wherein the upper blade and the lower blade are fixed together, the hinge shaft passes through the upper blade and the lower blade and is hinged to the pressure plate, and the pressure plate is provided with a fulcrum, by pressing the pressure plate to press the fulcrum downward to press the upper blade and the lower blade together for shearing, and when the pressure plate is released, the upper blade and the lower blade open under the action of their own resilience, and are mainly used for trimming human fingernails and toenails to avoid affecting daily labor due to excessively long nails. However, most of the existing nail clippers require manual trimming, which is not convenient for young children, the elderly and patients with less hand strength to use, and when the nail clippers are used to press and cut the nails, a large force will be generated to cause the trimmed nail part to detach, resulting in the trimmed nail part to burst out and fly off irregularly, making it difficult to clean the trimmed nail part later.

[0003] Therefore, it is necessary to propose a new nail trimming device to solve the above technical problems. Summary of the invention

[0004] The purpose of the utility model is to provide a nail trimming device in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a nail trimming device, characterized in that it includes an upper cover, a base, a nail placement area for placing nails and a trimming device for trimming nails, the base is provided with a finger placement area for placing fingers when using the trimming device, the trimming device includes a curve motion device, a linear motion device and a trimming head, the curve motion device is used to drive the trimming head to move along a curve, the linear motion device is used to adjust the distance between the trimming head and the nail placement area, the trimming head is used to trim nails, the curve motion device includes an arc-shaped rack, a limiting track and a first motor, and the output shaft of the first motor is provided with a first Gear, the first gear is meshed with the arc-shaped rack, a first limit slider is arranged on the limit track, the first limit slider is fixedly connected to the first motor, the linear motion device comprises a linear slide rail and a second limit slider, the linear slide rail is fixedly connected to the first limit slider, the second limit slider is arranged on the trimming head, the second limit slider is used to limit the reciprocating motion of the trimming head along the linear slide rail, a second motor and a rotating blade are arranged inside the trimming head, a second gear is arranged on the output shaft of the second motor, a rotating shaft is arranged on the rotating blade, a third gear is arranged on the rotating shaft, and the second gear is meshed with the third gear.

[0006] The working principle of the utility model is as follows: when the nails need to be trimmed, the finger only needs to be placed on the corresponding position of the device, and then the switch at the rear of the device is turned on, and the machine will trim the nails according to a fixed route. When the nail trimming is completed, the switch at the rear of the device is turned off, and the machine will stop operating.

[0007] In the above-mentioned nail trimming device, a support column is arranged on the trimming head, and a support slider is arranged at one end of the support column away from the trimming head.

[0008] In the above-mentioned nail trimming device, an inner cover is arranged inside the base, and a nail placement area for placing nails is arranged on the side wall of the inner cover.

[0009] In the above-mentioned nail trimming device, a bottom cover is arranged on the base, and the bottom cover is used to be opened to facilitate cleaning of nail scraps accumulated in the machine.

[0010] In the above-mentioned nail trimming device, fixing holes for fixing the arc-shaped rack to the base are arranged on both ends of the arc-shaped rack.

[0011] In the above-mentioned nail trimming device, a light strip for prompting the entry function is arranged on the base, and a switch for controlling the operation of the trimming device is arranged on the upper cover.

[0012] Compared with the prior art, the utility model has the advantages of being able to automatically trim nails and preventing nail fragments produced by trimming from flying around. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the utility model.

[0016] Figure 4 It is a cross-sectional schematic diagram of the utility model.

[0017] Figure 5 It is a structural schematic diagram of the trimming device in the utility model.

[0018] Figure 6 It is a structural schematic diagram of the trimming device in the utility model.

[0019] In the figure, 1, upper cover; 101, switch; 2, base; 3, light strip; 4, finger placement area; 5, bottom cover; 6, inner cover; 7, nail placement area; 100, trimming device; 110, curve motion device; 120, linear motion device; 8, arc rack; 9, limit track; 10, first gear; 11, first limit slider; 12, first motor; 13, support slider; 14, support column; 15, linear slide; 16, trimming head; 17, second motor; 18, second gear; 19, third gear; 191, rotating shaft; 20, rotating blade; 21, second limit slider; 22, fixing hole. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figure 1-Figure 6As shown, the nail trimming device of the utility model comprises an upper cover 1, a base 2, a nail placement area 7 for placing nails, and a trimming device 100 for trimming nails. The base 2 is provided with a finger placement area 4 for placing fingers when using the trimming device. The trimming device 100 comprises a curvilinear motion device 110, a linear motion device 120, and a trimming head 16. The curvilinear motion device 110 is used to drive the trimming head 16 to move along a curve. The linear motion device 120 is used to adjust the distance between the trimming head 16 and the nail placement area 7. The trimming head 16 is used to trim nails. The curvilinear motion device 110 comprises an arc-shaped The rack 8, the limiting track 9 and the first motor 12, the first gear 10 is arranged on the output shaft of the first motor 12, the first gear 10 is meshed with the arc-shaped rack 8, the limiting track 9 is provided with a first limiting slider 11, the first limiting slider 11 and the first motor 12 are fixedly connected, the first motor 12 drives the first gear 10 to move on the arc-shaped rack 8, and cooperates with the first limiting slider 11 to slide on the limiting track 9, thereby driving the trimming head 16 to do a curved motion, the first limiting slider 11 can improve the stability of the trimming head 16 when it moves, and the setting of the curved motion device 110 allows the trimming head 16 to To complete the trimming of the entire nail, the linear motion device 120 includes a linear slide 15 and a second limit slider 21. The linear slide 15 is fixedly connected to the first limit slider 11. The second limit slider 21 is arranged on the trimming head 16. The second limit slider 21 is used to limit the reciprocating motion of the trimming head 16 along the linear slide 15. By adjusting the position of the second limit slider 21 and the linear slide 15, the distance from the trimming head 16 to the fingertips can be adjusted. The linear slide 15 is an existing caliper structure, and a large force is required to adjust the position of the second limit slider 21. The user can adjust it according to his own needs. In order to trim the length of nails and meet the different needs of different users, a second motor 17 and a rotating blade 20 are arranged inside the trimming head 16, a second gear 18 is arranged on the output shaft of the second motor 17, a rotating shaft 191 is arranged on the rotating blade 20, a third gear 19 is arranged on the rotating shaft 191, the second gear 18 and the third gear 19 are meshed, the second motor 17 drives the second gear 18 to rotate, the second gear in turn drives the third gear 19 meshed thereon to rotate, the third gear 19 drives the rotating shaft 191 to rotate, and then drives the rotating blade 20 to rotate, thereby trimming the nails.

[0022] In further detail, a support column 14 is provided on the trimming head 16, and a support slider 13 is provided at one end of the support column 14 away from the trimming head 16. The arrangement of the support column 14 and the support slider 13 can improve the stability of the trimming head 16 when working.

[0023] To elaborate further, an inner cover 6 is provided inside the base 2, and a nail placement area 7 for placing nails is provided on the side wall of the inner cover 6. When the nails need to be trimmed, the user needs to place the nails in the nail placement area 7 to facilitate the trimming device 100 provided in the inner cover 6 to trim the nails.

[0024] To elaborate further, a bottom cover 5 is provided on the base 2, and the bottom cover 5 is used to be opened to facilitate cleaning of nail clippings accumulated in the machine. After the user has used the nail trimming device for a period of time, the bottom cover 5 provided on the lower surface of the base 2 can be opened to clean the nail clippings accumulated inside. Regular cleaning of the nail clippings can ensure that the working efficiency of the nail trimming device will not decrease.

[0025] To be more specific, fixing holes 22 for fixing the arc-shaped rack 8 on the base 2 are provided at both ends of the arc-shaped rack 8. The arc-shaped rack 8 can be fixed on the base 2 through the fixing holes 22, thereby improving the stability of the trimming device 100 during operation.

[0026] To be more specific, a light strip 3 for indicating the entrance function is provided on the base 2, and a switch 101 for controlling the operation of the trimming device is provided on the upper cover 1. The light strip 3 is provided to facilitate the user to use the machine in a low-light environment, and the switch 101 is used to control the trimming device to start or stop.

[0027] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0028] Although a large number of terms are used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A nail trimming device, characterized in that: The invention comprises an upper cover (1), a base (2), a nail placement area (7) for placing nails, and a trimming device (100) for trimming nails. The base (2) is provided with a finger placement area (4) for placing fingers when using the trimming device. The trimming device (100) comprises a curvilinear motion device (110), a linear motion device (120), and a trimming head (16). The curvilinear motion device (110) is used to drive the trimming head (16) to move along a curve. The linear motion device (120) is used to adjust the distance between the trimming head (16) and the nail placement area (7). The trimming head (16) is used to trim nails. The curvilinear motion device (110) comprises an arc-shaped rack (8), a limiting track (9), and a first motor (12). A first gear (10) is provided on the output shaft of the first motor (12). The first gear (10) is meshed with the arc-shaped rack (8). The limiting track (9) is provided on the output shaft of the first motor (12). The first gear (10) is meshed with the arc-shaped rack (8). A first limiting slider (11) is arranged on the positioning track (9), and the first limiting slider (11) and the first motor (12) are fixedly connected. The linear motion device (120) comprises a linear slide rail (15) and a second limiting slider (21), and the linear slide rail (15) is fixedly connected to the first limiting slider (11). The second limiting slider (21) is arranged on the trimming head (16), and the second limiting slider (21) is used to limit the trimming head (16) from making reciprocating motion along the linear slide rail (15). A second motor (17) and a rotating blade (20) are arranged inside the trimming head (16), and a second gear (18) is arranged on the output shaft of the second motor (17), and a rotating shaft (191) is arranged on the rotating blade (20), and a third gear (19) is arranged on the rotating shaft (191), and the second gear (18) and the third gear (19) are meshed.

2. A nail trimming device according to claim 1, characterized in that: The trimming head (16) is provided with a support column (14), and one end of the support column (14) away from the trimming head (16) is provided with a support sliding block (13).

3. A nail trimming device according to claim 1, characterized in that: An inner cover (6) is arranged inside the base (2), and a nail placement area (7) for placing nails is arranged on the side wall of the inner cover (6).

4. A nail trimming device according to claim 1, characterized in that: The base (2) is provided with a bottom cover (5), and the bottom cover (5) is used to be opened to facilitate cleaning of nail scraps accumulated in the machine.

5. A nail trimming device according to claim 1, characterized in that: Fixing holes (22) for fixing the arc-shaped rack (8) on the base (2) are provided at both ends of the arc-shaped rack (8).

6. A nail trimming device according to claim 1, characterized in that: The base (2) is provided with a light strip (3) for prompting the entrance function, and the upper cover (1) is provided with a switch (101) for controlling the operation of the trimming device.

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