Nail grinding device for infants

Abstract

The utility model relates to the technical field of infant nursing materials, and discloses an infant nail grinding device which comprises a shell, a nail grinding mechanism is arranged in the shell, and a dust collection mechanism is arranged on the rear side of the left portion of the shell. The periphery of the grinding block is arranged in a fixing box, and the right side of the fixing box is arranged on the left side of the driving assembly. According to the nail grinding device for the infant, a servo motor is driven, a bevel gear II drives a bevel gear I to rotate, a connecting rod drives a fixing box to transversely move left and right at high frequency, the transverse moving distance is small, and due to the fact that the skin of the infant has certain elasticity, a grinding block can grind nails of the infant; and a micro motor is driven to enable fan blades to rotate at a high speed, so that air in an ash storage box is extracted, nail scraps formed by polishing enter the ash storage box to be stored through an ash inlet pipe and cannot splash around, and the scraps are prevented from hurting the baby.

Description

Technical Field

[0001] This utility model relates to the field of infant and toddler care products technology, and in particular to a nail grinder for infants and toddlers. Background Technology

[0002] Infants' nails grow quickly and need regular trimming. Traditional nail clippers pose a significant safety hazard when trimming infants' nails, as their active nature makes them prone to accidentally injuring their skin. Furthermore, nail clippings produced during trimming can fly everywhere, are difficult to clean, and may get into the infant's eyes or other areas, causing harm. Utility Model Content

[0003] The main purpose of this utility model is to provide a nail grinder for infants and young children, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a nail grinder for infants and young children, including a shell, a nail grinding mechanism is provided inside the shell, and a dust suction mechanism is provided on the rear left side of the shell;

[0005] The armor grinding mechanism includes a fixed box, a grinding block, a slider, a slide rail, and a drive assembly. One side of the slide rail is fixedly connected to the inner wall of the left rear side of the outer shell. One side of the slider is fixedly connected to the upper and lower sides of the rear of the fixed box. The other side of the slider is slidably connected to the outer periphery of the slide rail. The outer periphery of the grinding block is disposed inside the fixed box. The right side of the fixed box is disposed to the left of the drive assembly. The drive assembly is disposed inside the right side of the outer shell.

[0006] Preferably, the drive assembly includes a connecting rod, a first bevel gear, a second bevel gear, and a servo motor. One end of the connecting rod is rotatably connected to the right side of the fixed box, and the other end of the connecting rod is rotatably connected to the upper side of the first bevel gear. The lower middle part of the first bevel gear is rotatably connected to the inner bottom wall of the housing via a bracket. The servo motor is installed inside the right side of the housing. The middle part of the second bevel gear is fixedly connected to the left output end of the servo motor. The first bevel gear and the second bevel gear mesh with each other.

[0007] Preferably, the outer periphery of the outer shell is provided with an anti-slip rubber sleeve.

[0008] Preferably, the dust collection mechanism includes a dust collection box, a dust inlet pipe, a filter screen, and a dust collection component. The dust collection box is located at the rear left side of the outer casing, and the dust inlet pipe is located at the upper and lower parts of the left side of the outer casing. The rear side of the dust inlet pipe is connected to the upper and lower sides of the dust collection box. The dust collection component is located at the rear side of the dust collection box, and a filter screen is located between the dust collection box and the dust collection component.

[0009] Preferably, the dust collection assembly includes an exhaust hood, a mounting bracket, a micro motor, and fan blades. The front part of the exhaust hood is installed on the rear side of the dust collection box. The outer periphery of the mounting bracket is fixedly connected to the middle part of the exhaust hood. The outer periphery of the micro motor is fixedly connected to the middle part of the mounting bracket. The middle part of the fan blades is fixedly connected to the output end of the micro motor.

[0010] Preferably, a protective net is provided at the end of the exhaust hood away from the outer casing.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The servo motor drives the second bevel gear to rotate the first bevel gear, which in turn causes the connecting rod to move the fixed box left and right at a high frequency with a small lateral movement distance. Since a baby's skin has a certain degree of elasticity, the polishing block can polish the baby's nails without damaging the skin around the nails, effectively protecting the baby's fingers. The micro motor drives the fan blades to rotate at high speed, thereby drawing air from inside the dust collection box. The nail clippings formed by polishing are then stored inside the dust collection box through the dust inlet pipe, preventing them from flying around and causing harm to the baby. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a nail grinder for infants and young children according to the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of a nail grinder for infants and young children according to this utility model;

[0015] Figure 3 This is a schematic diagram of the dust collection mechanism of a nail grinder for infants and young children according to this utility model;

[0016] Figure 4 This is a schematic diagram of the dust collection component of a nail grinder for infants and young children according to this utility model.

[0017] In the diagram: 1. Outer shell; 2. Grinding mechanism; 201. Fixing box; 202. Grinding block; 203. Slider; 204. Slide rail; 205. Connecting rod; 206. Bevel gear one; 207. Bevel gear two; 208. Servo motor; 3. Dust collection mechanism; 301. Dust collection box; 302. Dust inlet pipe; 303. Filter screen; 304. Dust collection assembly; 3041. Exhaust hood; 3042. Fixing frame; 3043. Micro motor; 3044. Fan blade. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1-4As shown, an infant nail grinder includes a shell 1, a nail grinding mechanism 2 is provided inside the shell 1, and a dust suction mechanism 3 is provided on the rear left side of the shell 1.

[0020] In this embodiment, the armor grinding mechanism 2 includes a fixed box 201, a grinding block 202, a slider 203, a slide rail 204, and a drive assembly. One side of the slide rail 204 is fixedly connected to the inner wall of the rear left side of the outer shell 1. One side of the slider 203 is fixedly connected to the upper and lower sides of the rear of the fixed box 201, and the other side of the slider 203 is slidably connected to the outer periphery of the slide rail 204. The outer periphery of the grinding block 202 is disposed inside the fixed box 201. The right side of the fixed box 201 is disposed to the left of the drive assembly. The drive assembly is disposed inside the right side of the outer shell 1. The drive assembly includes a connecting rod 205. The bevel gear 206, bevel gear 207, and servo motor 208 are connected by a connecting rod 205. One end of the connecting rod 205 is rotatably connected to the right side of the fixed box 201, and the other end of the connecting rod 205 is rotatably connected to the upper side of bevel gear 206. The lower middle part of bevel gear 206 is rotatably connected to the inner bottom wall of the outer casing 1 through a bracket. The servo motor 208 is installed inside the right side of the outer casing 1. The middle part of bevel gear 207 is fixedly connected to the left output end of the servo motor 208. Bevel gear 206 and bevel gear 207 mesh with each other. The outer periphery of the outer casing 1 is provided with an anti-slip rubber sleeve.

[0021] Specifically, the servo motor 208 drives the bevel gear 207 to rotate the bevel gear 206, which in turn causes the connecting rod 205 to move the fixed box 201 left and right at a high frequency with a small lateral movement distance. Since the baby's skin has a certain elasticity, the polishing block 202 can polish the baby's nails without damaging the skin around the baby's nails, effectively protecting the baby's fingers.

[0022] In this embodiment, the dust collection mechanism 3 includes a dust collection box 301, a dust inlet pipe 302, a filter screen 303, and a dust collection assembly 304. The dust collection box 301 is located at the rear left side of the outer casing 1, and the dust inlet pipe 302 is located at the upper and lower parts of the left side of the outer casing 1. The rear side of the dust inlet pipe 302 is connected to the upper and lower sides of the dust collection box 301. The dust collection assembly 304 is located at the rear side of the dust collection box 301, and the filter screen 303 is located between the dust collection box 301 and the dust collection assembly 304. 4 includes an exhaust hood 3041, a fixing frame 3042, a micro motor 3043, and a fan blade 3044. The front part of the exhaust hood 3041 is installed on the rear side of the ash storage box 301. The outer periphery of the fixing frame 3042 is fixedly connected to the middle part of the exhaust hood 3041. The outer periphery of the micro motor 3043 is fixedly connected to the middle part of the fixing frame 3042. The middle part of the fan blade 3044 is fixedly connected to the output end of the micro motor 3043. A protective net is provided at the end of the exhaust hood 3041 away from the outer shell 1.

[0023] Specifically, the micro motor 3043 drives the fan blades 3044 to rotate at high speed, thereby drawing air from inside the ash collection box 301. The nail clippings formed during polishing are then stored inside the ash collection box 301 through the ash inlet pipe 302, preventing them from flying around and thus avoiding harm to the baby.

[0024] Working principle:

[0025] The servo motor 208 drives the bevel gear 207 to rotate the bevel gear 206, causing the connecting rod 205 to move the fixed box 201 left and right at a high frequency with a small lateral movement distance. Since the baby's skin has a certain elasticity, the polishing block 202 can polish the baby's nails without damaging the skin around the nails, effectively protecting the baby's fingers. The micro motor 3043 drives the fan blade 3044 to rotate at high speed, thereby drawing air from the ash storage box 301. The nail clippings formed by polishing are then stored in the ash storage box 301 through the ash inlet pipe 302, preventing them from flying around and causing harm to the baby.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A nail grinder for infants and young children, comprising a shell (1), characterized in that: The shell (1) is equipped with an armor grinding mechanism (2), and the shell (1) is equipped with a dust collection mechanism (3) on the rear left side. The armor grinding mechanism (2) includes a fixed box (201), an armor grinding block (202), a slider (203), a slide rail (204), and a drive assembly. One side of the slide rail (204) is fixedly connected to the inner wall of the rear left side of the shell (1), one side of the slider (203) is fixedly connected to the upper and lower sides of the rear of the fixed box (201), and the other side of the slider (203) is slidably connected to the outside of the slide rail (204). The polishing block (202) is arranged around the periphery inside the fixed box (201), and the right side of the fixed box (201) is arranged on the left side of the drive assembly. The drive assembly is arranged inside the right side of the outer shell (1). The drive assembly is used to drive the fixed box (201) to move back and forth on the slide rail (204) at a high frequency. The lateral movement distance of the fixed box (201) is small, so that the polishing block (202) can polish and trim the nails of infants and reduce the risk of damage to the skin around the nails of infants.

2. The nail grinder for infants and young children according to claim 1, characterized in that: The drive assembly includes a connecting rod (205), a first bevel gear (206), a second bevel gear (207), and a servo motor (208). One end of the connecting rod (205) is rotatably connected to the right side of the fixed box (201), and the other end of the connecting rod (205) is rotatably connected to the upper side of the first bevel gear (206). The lower middle part of the first bevel gear (206) is rotatably connected to the inner bottom wall of the outer shell (1) through a bracket. The servo motor (208) is installed inside the right side of the outer shell (1). The middle part of the second bevel gear (207) is fixedly connected to the left output end of the servo motor (208). The first bevel gear (206) and the second bevel gear (207) mesh with each other.

3. The nail grinder for infants and young children according to claim 1, characterized in that: The outer periphery of the outer shell (1) is provided with an anti-slip rubber sleeve.

4. The nail grinder for infants and young children according to claim 1, characterized in that: The dust collection mechanism (3) includes a dust collection box (301), a dust inlet pipe (302), a filter screen (303), and a dust collection component (304). The dust collection box (301) is located on the left rear side of the outer shell (1). The dust inlet pipe (302) is located on the upper and lower parts of the left side of the outer shell (1). The rear side of the dust inlet pipe (302) is connected to the upper and lower sides of the dust collection box (301). The dust collection component (304) is located on the rear side of the dust collection box (301). A filter screen (303) is located between the dust collection box (301) and the dust collection component (304).

5. A nail grinder for infants and young children according to claim 4, characterized in that: The dust collection assembly (304) includes an exhaust hood (3041), a mounting bracket (3042), a micro motor (3043), and a fan blade (3044). The front part of the exhaust hood (3041) is installed on the rear side of the dust collection box (301). The outer periphery of the mounting bracket (3042) is fixedly connected to the middle part of the exhaust hood (3041). The outer periphery of the micro motor (3043) is fixedly connected to the middle part of the mounting bracket (3042). The middle part of the fan blade (3044) is fixedly connected to the output end of the micro motor (3043).

6. The nail grinder for infants and young children according to claim 5, characterized in that: A protective net is provided at the end of the exhaust hood (3041) away from the outer shell (1).

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