Multifunctional nail grinding device

Abstract

The utility model discloses a multifunctional nail grinding device, which relates to the field of nail grinding devices and comprises a shell, a nail grinding mechanism, a nail trimming mechanism and a battery, the shell is a square-like box, and the nail trimming mechanism, the battery and the nail grinding mechanism are sequentially mounted in the shell from top to bottom. A notch is formed in the right side of the nail trimming mechanism and used for containing the right portion of the nail grinding mechanism, a dust collection assembly corresponding to the nail trimming mechanism is arranged at the center of the rear side face of the shell, and an operation assembly is arranged on the front side face of the shell. The utility model has the advantages of convenient to use and small volume.

Description

Technical Field

[0001] The utility model relates to the field of nail grinders, in particular to a multifunctional nail grinder. Background Art

[0002] The functions of nail grinders in the prior art are all scattered. For example, nail grinders are generally in the shape of long strips, such as a household nail art instrument disclosed by publication number CN221902738U on 2024.10.29, and a nail trimmer such as a nail trimmer disclosed by publication number CN205410175U on 2016-08-03. These devices all have single functions and cannot take into account multiple functions, which makes them very inconvenient to use. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model provides a multifunctional nail grinder which is easy to use and compact in size.

[0004] The technical solution adopted by the present invention is as follows: a multifunctional nail grinder, comprising a shell, a nail grinding mechanism, a nail trimming mechanism and a battery. The shell is in the shape of a square box, and the nail trimming mechanism, battery and nail grinding mechanism are installed in the shell in sequence from top to bottom. A notch is formed on the right side of the nail trimming mechanism and the notch is used to accommodate the right part of the nail grinding mechanism. A dust collection component corresponding to the nail trimming mechanism is provided at the center of the rear side of the shell, and an operating component is provided on the front side of the shell.

[0005] The nail care mechanism comprises:

[0006] a mounting seat, which is mounted in the housing;

[0007] a first driving member mounted in the housing;

[0008] a protective cylinder, which is mounted in the mounting seat and has an upper surface and a lower surface exposed from the mounting seat;

[0009] A manicure knife, which is rotatably mounted in the mounting seat and is concentrically arranged with the protective tube;

[0010] a first gear set, which is rotatably mounted in the mounting seat and is respectively linked to the first driving member and the manicure knife;

[0011] The protection tube is provided with an upper through hole for inserting nails and a lower through hole for discharging waste nails.

[0012] The dust collection component comprises:

[0013] a dust collecting trough integrally formed with the housing and located below the lower through hole;

[0014] a sealing slot cover, rotatably mounted on the housing;

[0015] A mounting shaft is provided at the center of the sealing slot cover, and the mounting shaft is provided with a plurality of through slots arranged along the axial direction. The mounting shaft is snap-fitted with the shell. The sealing slot cover has a first state of opening the dust collecting slot when rotating forward and a second state of closing the dust collecting slot when rotating reversely.

[0016] The inner wall surface of the sealing slot cover is provided with positioning protrusions, and the lower surface of the shell is provided with limiting grooves corresponding to the positioning protrusions.

[0017] The nail grinding mechanism comprises:

[0018] a second driving member, which is installed in the housing and located at the notch;

[0019] a grinding plate assembly, which is slidably mounted at the bottom of the housing;

[0020] a linkage assembly, which is respectively connected to the output end of the second driving member and the grinding plate assembly;

[0021] The linkage assembly is used to drive the grinding plate assembly to perform linear reciprocating motion in the shell.

[0022] The linkage component includes:

[0023] a second gear mounted on an output end of the second driving member;

[0024] a third gear, which is rotatably mounted in the housing and has an eccentrically arranged shaft extending from one side surface thereof;

[0025] A connecting rod has one end sleeved on the shaft body and the other end hinged to the grinding plate assembly.

[0026] The grinding plate assembly comprises:

[0027] A base, which is provided with a plurality of hooks that snap-fit ​​with the shell;

[0028] a grinding deck, which is snap-fitted to the base and has a lower surface exposed outside the shell;

[0029] The bottom of the shell is provided with a plurality of guide grooves corresponding to the hooks and for the base to slide.

[0030] The operating assembly includes a button panel arranged at the center of the front surface of the shell and a circuit board arranged on the inner wall of the shell, and the circuit board is electrically connected to the battery.

[0031] A charging port connected to the circuit board is provided on the right side of the shell.

[0032] It also includes a nail baking lamp arranged at the left side of the shell, and the nail baking lamp is electrically connected to the circuit board.

[0033] The beneficial effects of the present invention are as follows: the present technical solution integrates the nail grinding mechanism and the nail trimming mechanism into the shell, and the gap formed by the nail trimming mechanism can accommodate the right part of the nail grinding mechanism, the dust collecting component is arranged at the center of the rear side of the shell, and the operating component is arranged on the front side of the shell, which greatly saves space and makes the overall structure more compact, and has the advantages of easy use and small size. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic structural diagram of a multifunctional nail grinder according to an embodiment of the present invention.

[0035] Figure 2 This is a schematic diagram of the back structure of the multifunctional nail grinder.

[0036] Figure 3 This is a schematic diagram of the front structure of the multifunctional nail grinder.

[0037] Figure 4 It is a structural diagram of the nail grinding mechanism and the nail trimming mechanism.

[0038] Figure 5 It is a structural diagram of a nail repair mechanism.

[0039] Figure 6 Schematic diagram of the structure of the protective tube.

[0040] Figure 7 Schematic diagram of the structure of the dust collection component.

[0041] Figure 8 It is a structural diagram of the sealing slot cover.

[0042] Figure 9 It is a structural diagram of a manicure knife.

[0043] Figure 10 Schematic diagram of the structure of the guide groove.

[0044] Figure 11 A structural diagram of the operating components. DETAILED DESCRIPTION

[0045] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0046] As shown in the figure, a multifunctional nail grinder includes a shell 1, a nail grinding mechanism 2, a nail trimming mechanism 3 and a battery 4. The shell 1 is a square box-like box. The nail trimming mechanism 3, battery 4 and nail grinding mechanism 2 are installed in the shell 1 from top to bottom. A notch is formed on the right side of the nail trimming mechanism 3 and the notch is used to accommodate the right part of the nail grinding mechanism 2. A dust collecting component 5 corresponding to the nail trimming mechanism 3 is provided at the center of the rear side of the shell 1, and an operating component 6 is provided on the front side of the shell 1. This technical solution merges the nail grinding mechanism and the nail trimming mechanism into the shell, and the notch formed by the nail trimming mechanism can accommodate the right part of the nail grinding mechanism, the dust collecting component is arranged at the center of the rear side of the shell, and the operating component is arranged on the front side of the shell, which greatly saves space and makes the overall structure more compact, and has the advantages of easy use and small size.

[0047] The nail trimming mechanism 3 comprises:

[0048] A mounting seat 31, which is installed in the housing 1;

[0049] A first driving member 32 , which is installed in the housing 1 ;

[0050] a protective tube 33 , which is mounted in the mounting seat 31 and has its upper and lower surfaces exposed from the mounting seat 31 ;

[0051] A manicure knife 34 is rotatably mounted in the mounting seat 31 and is concentrically arranged with the protective tube 33;

[0052] A first gear set 35 is rotatably mounted in the mounting seat 31 and is linked to the first driving member 32 and the manicure knife 34;

[0053] The protective tube 33 is provided with an upper through hole 36 for inserting nails and a lower through hole 37 for discharging waste nails. The first driving member is a motor, which drives the manicure knife to rotate through a first gear set composed of multiple meshing gears. The manicure knife is provided with a diagonal knife groove, which can cut the nails when rotating. The cut waste nails will enter the protective tube and be discharged from the lower through hole of the protective tube.

[0054] The dust collecting assembly 5 comprises:

[0055] a dust collecting trough 51 integrally formed with the housing 1 and located below the lower through hole 37;

[0056] A sealing slot cover 52, which is rotatably mounted on the housing 1;

[0057] A mounting shaft 53 is provided at the center of the sealing slot cover 52, and the mounting shaft 53 is provided with a plurality of through slots 54 arranged along the axial direction. The mounting shaft 53 is snap-fitted with the shell 1. The sealing slot cover 52 has a first state in which the dust collecting slot 51 is opened when rotating forward and a second state in which the dust collecting slot 51 is closed when rotating reversely. The dust collecting slot corresponds to the lower through hole and can collect waste nails falling from the lower through hole. The sealing slot cover can block the dust collecting slot when in the second state. If the waste nails fill the dust collecting slot, the waste nails can be discharged by rotating the sealing slot cover.

[0058] The inner wall surface of the sealing slot cover 52 is provided with a positioning protrusion 55, and the lower surface of the shell 1 is provided with a limiting groove 56 corresponding to the positioning protrusion 55. The cooperation between the positioning protrusion and the limiting groove can limit the rotation range of the sealing slot cover. Positioning ribs are provided at both ends of the limiting groove for positioning the sealing slot cover at the rotation limit position.

[0059] The nail grinding mechanism 2 includes:

[0060] A second driving member 21, which is installed in the housing 1 and located at the notch;

[0061] A grinding plate assembly, which is slidably mounted at the bottom of the housing 1;

[0062] a linkage assembly, which is respectively connected to the output end of the second driving member 21 and the grinding plate assembly;

[0063] The linkage assembly is used to drive the grinding plate assembly to perform linear reciprocating motion in the housing 1, and the second driving member is a motor.

[0064] The linkage component includes:

[0065] a second gear 22 mounted on an output end of the second driving member 21;

[0066] A third gear 23 is rotatably mounted in the housing 1 and has an eccentrically arranged shaft 24 extending from one side surface thereof;

[0067] The connecting rod 25 has one end mounted on the shaft 24 and the other end hinged to the grinding plate assembly. The second gear and the third gear are engaged with each other. The motor drives the second gear and the third gear to rotate, and finally drives the connecting rod to reciprocate through the eccentrically arranged shaft.

[0068] The grinding plate assembly comprises:

[0069] The base 26 is provided with a plurality of hooks 28 that snap-fit ​​with the housing 1;

[0070] A grinding deck 27 , which is snap-fitted to the base 26 and has its lower surface exposed outside the housing 1 ;

[0071] The bottom of the shell 1 is provided with a plurality of guide grooves 29 corresponding to the hooks 28 and for the base 26 to slide. The hooks of the base are engaged with the guide grooves and can slide laterally along the guide grooves. The grinding plate and the base form a whole and are driven by the pull rod to perform horizontal reciprocating motion, thereby performing the nail grinding operation.

[0072] The operating component 6 includes a button panel 61 arranged at the center of the front surface of the shell 1 and a circuit board 62 arranged on the inner wall of the shell 1. The circuit board 62 is electrically connected to the battery 4. The button panel is arranged at the center of the shell, which is very convenient to operate.

[0073] A charging port 63 connected to the circuit board 62 is provided on the right side of the housing 1 .

[0074] The housing 1 further includes a nail baking lamp 7 disposed on the left side thereof. The nail baking lamp 7 is electrically connected to the circuit board 62 . After the nails are perfectly polished, the nail baking lamp can be turned on for nail baking.

[0075] In the description of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0076] In the description of the present invention, it should be noted that, unless otherwise clearly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0077] Technical personnel please note: Although the utility model has been described according to the above specific implementation methods, the utility model concept of the utility model is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent.

Claims

1. A multifunctional nail grinder, comprising a housing (1), a nail grinding mechanism (2), a nail trimming mechanism (3), and a battery (4), characterized in that: The shell (1) is in the form of a square box. The nail trimming mechanism (3), the battery (4) and the nail grinding mechanism (2) are sequentially installed in the shell (1) from top to bottom. A notch is formed on the right side of the nail trimming mechanism (3) and the notch is used to accommodate the right part of the nail grinding mechanism (2). A dust collecting assembly (5) corresponding to the nail trimming mechanism (3) is provided at the center of the rear side of the shell (1). An operating assembly (6) is provided on the front side of the shell (1).

2. The multifunctional nail grinder according to claim 1, characterized in that: The nail trimming mechanism (3) comprises: A mounting seat (31) mounted in the housing (1); a first driving member (32) mounted in the housing (1); a protective tube (33) mounted in the mounting seat (31) with its upper and lower surfaces exposed from the mounting seat (31); A manicure knife (34) is rotatably mounted in the mounting seat (31) and is concentrically arranged with the protective tube (33); A first gear set (35) is rotatably mounted in the mounting seat (31) and is respectively linked to the first driving member (32) and the manicure knife (34); The protective tube (33) is provided with an upper through hole (36) for inserting a nail and a lower through hole (37) for discharging waste nails.

3. The multifunctional nail grinder according to claim 2, characterized in that: The dust collecting component (5) comprises: a dust collecting trough (51) integrally formed with the housing (1) and located below the lower through hole (37); A sealing slot cover (52) rotatably mounted on the housing (1); A mounting shaft (53) is provided at the center of the sealing slot cover (52), and the mounting shaft (53) is provided with a plurality of through slots (54) arranged along the axial direction. The mounting shaft (53) is snap-fitted with the housing (1). The sealing slot cover (52) has a first state in which the dust collecting slot (51) is opened when rotating in the forward direction, and a second state in which the dust collecting slot (51) is closed when rotating in the reverse direction.

4. The multifunctional nail grinder according to claim 3, characterized in that: The inner wall surface of the sealing slot cover (52) is provided with a positioning protrusion (55), and the lower surface of the shell (1) is provided with a limiting groove (56) corresponding to the positioning protrusion (55).

5. The multifunctional nail grinder according to claim 1, characterized in that: The nail grinding mechanism (2) comprises: A second driving member (21) is installed in the housing (1) and is located at the notch; A grinding plate assembly, which is slidably mounted at the bottom of the housing (1); a linkage assembly, which is respectively connected to the output end of the second driving member (21) and the grinding plate assembly; The linkage assembly is used to drive the grinding plate assembly to perform linear reciprocating motion within the housing (1).

6. The multifunctional nail grinder according to claim 5, characterized in that: The linkage component includes: a second gear (22) mounted on an output end of the second driving member (21); A third gear (23) is rotatably mounted in the housing (1) and has an eccentrically arranged shaft (24) extending from one side surface thereof; A connecting rod (25) has one end sleeved on the shaft (24) and the other end hinged to the grinding plate assembly.

7. The multifunctional nail grinder according to claim 5, characterized in that: The grinding plate assembly comprises: A base (26) provided with a plurality of hooks (28) that snap-fit ​​with the housing (1); A grinding deck (27) is snap-fitted to the base (26) and has a lower surface exposed outside the housing (1); The bottom of the housing (1) is provided with a plurality of guide grooves (29) corresponding to the hooks (28) and for the base (26) to slide.

8. The multifunctional nail grinder according to claim 1, characterized in that: The operating assembly (6) comprises a button panel (61) arranged at the center of the front surface of the housing (1) and a circuit board (62) arranged on the inner wall of the housing (1); the circuit board (62) is electrically connected to the battery (4).

9. The multifunctional nail grinder according to claim 8, characterized in that: A charging port (63) connected to the circuit board (62) is provided on the right side of the housing (1).

10. The multifunctional nail grinder according to claim 8, characterized in that: It also includes a nail baking lamp (7) arranged at the left side of the housing (1), and the nail baking lamp (7) is electrically connected to the circuit board (62).

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