Nail polishing pen

Abstract

The utility model discloses a fingernail polishing pen, which relates to the field of manicure and comprises a shell, a detachable display control unit is mounted on the inner wall of the shell, a PLC (programmable logic controller) control panel is fixedly mounted on one side of the inner wall of the display control unit, and a control button and a display indicator lamp are mounted on one side of the display control unit. A storage battery is fixedly installed at the bottom of the inner wall of the display control unit, the PLC control panel can control the driving source to rotate or interrupt under the instruction of a control button of the display control unit, and a transmission part is fixedly installed at the output end of the driving source through a coupler; according to the nail polishing pen, the PLC control panel and the storage battery are fixedly installed on the inner wall of the display control unit, the PLC control panel is electrically connected with the storage battery and the driving source through wires, the size of the power supply control unit is reduced, the internal structure of the nail polishing pen is simplified, and the outer shell, the middle shell and the top shell are all made of painted aluminum alloy materials; the nail polishing pen is convenient to assemble, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to nail art technology, in particular to a nail polishing pen. Background Art

[0002] A grinding pen is a tool used for manual grinding and polishing, usually consisting of a handle and a grinding head. Its grinding head can be made of different materials and shapes, and is used to handle grinding, trimming and polishing work on the surfaces of different materials.

[0003] Versatility: The grinding pen is suitable for grinding and polishing a variety of materials, including metal, wood, plastic, ceramic, etc., and can complete different levels of processing such as coarse grinding, medium grinding and fine grinding.

[0004] Fine processing: The grinding head of the grinding pen can choose grinding wheels, grinding discs or grinding heads of different specifications and granularities according to needs, so as to achieve fine processing and finishing of the workpiece surface to make it flat and smooth.

[0005] Convenient to carry and operate: The grinding pen is usually small in size, easy to carry and operate, and can perform fine processing in narrow or hard-to-reach areas, improving work efficiency and quality.

[0006] High efficiency: The grinding pen can be used with different speeds and powers to quickly complete the surface processing of the workpiece, saving time and labor costs.

[0007] Suitable for various crafts: grinding pens are widely used in metal processing, woodworking, mold processing, handicraft production and other fields, and are one of the commonly used hand tools.

[0008] Reliability and durability: The handle of the grinding pen is usually made of durable material, has a good feel and grip, can withstand long-term use, and the grinding head also has certain wear resistance and durability.

[0009] In summary, the grinding pen is a convenient and efficient hand tool, which is suitable for fine processing and polishing of various materials, and is widely used in industrial production, hand-made, repair and maintenance and other fields.

[0010] When the existing nail polishing pen is in use, the shell is usually made of plastic material, which affects the texture of the product and is easy to be bumped and affects the service life. In addition, the internal structure of the existing nail polishing pen is complicated, and it is inconvenient to assemble during the production process, which affects the production timeliness. The power supply and the polishing pen are separated, which is inconvenient to move and carry, and inconvenient to use. Utility Model Content

[0011] The purpose of the utility model is to provide a nail polishing pen to solve the above-mentioned deficiencies in the prior art.

[0012] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nail polishing pen, comprising a shell, a detachable display control unit is installed on the inner wall of the shell, a PLC control board is fixedly installed on one side of the inner wall of the display control unit, a control button and a display indicator light are installed on one side of the display control unit, a battery is fixedly installed on the bottom of the inner wall of the display control unit, the PLC control board can control the rotation or interruption of a driving source under the command of the control button of the display control unit, a transmission member is fixedly installed on the output end of the driving source through a coupling, a transmission assembly is movably installed on the top of the transmission member, and the driving source can drive the transmission assembly to rotate through the transmission member.

[0013] Furthermore, the transmission assembly comprises:

[0014] A transmission rod is movably mounted inside the transmission member, the transmission member can drive the transmission rod to rotate around its own axis, and the transmission rod can be separated from the transmission member;

[0015] Bearing 1 is sleeved on the outer side of the transmission rod, and the inner side of the bearing 1 can slide along the outer side of the transmission rod;

[0016] The second bearing is sleeved on the outer side of the transmission rod, the inner side of the second bearing is fixedly connected to the outer side of the transmission rod, and the second bearing is located above the first bearing;

[0017] A spring is sleeved on the outside of the transmission rod, and the top of the spring is fixedly mounted on the bottom of the second bearing, and the bottom of the spring is fixedly mounted on the top of the first bearing;

[0018] The fixed sleeve is fixedly installed on the outer side of the bearing, and a top shell is fixedly installed on the outer side of the fixed sleeve.

[0019] Furthermore, the battery output terminal is electrically connected to the PLC control board input terminal, the PLC control board output terminal is electrically connected to the control button and display indicator light input terminals of the display control unit respectively, and the PLC control board output terminal is electrically connected to the drive source input terminal.

[0020] Furthermore, the display control unit is snap-connected to one end of the housing.

[0021] Furthermore, a detachable middle shell is installed at the other end of the shell, and the inner wall of the middle shell is fixedly connected to the outer side of the driving source.

[0022] Furthermore, the other end of the middle shell is threadedly connected to the top shell, a through hole is opened at the top of the top shell, and the inner wall of the top shell is fixedly connected to the outer side of the fixing sleeve.

[0023] Compared with the prior art, the nail polishing pen provided by the utility model fixes the PLC control board and the battery on the inner wall of the display control unit, and electrically connects the PLC control board to the battery and the driving source through wires, thereby reducing the volume of the power supply control unit and simplifying the internal structure of the nail polishing pen. The outer shell, the middle shell and the top shell are all made of painted aluminum alloy, which is convenient for assembling the nail polishing pen and improving production efficiency. The power supply and the polishing pen body can be separated and assembled into one, which is convenient for moving and carrying, and it is also convenient for the nail polishing pen to continue working after the power supply is replaced. At the same time, grinding wheels with different roughness are used, and it can also be used for polishing the surface of industrial products. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A three-dimensional diagram of the overall structure provided for an embodiment of the utility model;

[0026] Figure 2 A first stereoscopic diagram of a part of the structure provided by an embodiment of the utility model;

[0027] Figure 3 A three-dimensional diagram of the drive source and transmission member structure provided in an embodiment of the utility model;

[0028] Figure 4 A second stereoscopic diagram of a part of the structure provided by an embodiment of the utility model;

[0029] Figure 5 A three-dimensional diagram of the transmission assembly structure provided by an embodiment of the utility model;

[0030] Figure 6 A third stereoscopic view of a part of the structure provided by an embodiment of the utility model;

[0031] Figure 7 A longitudinal sectional stereoscopic view of the overall structure provided for an embodiment of the utility model.

[0032] Description of reference numerals:

[0033] 1. Shell; 2. Display control unit; 3. Middle shell; 4. Top shell; 5. Battery; 6. Driving source; 7. Transmission part; 8. Transmission assembly; 81. Transmission rod; 82. Bearing 1; 83. Spring; 84. Fixed sleeve; 85. Bearing 2; 9. PLC control board. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] Embodiment 1:

[0036] See also Figure 1 - Figure 7 A nail polishing pen comprises a shell 1, a detachable display control unit 2 is installed on the inner wall of the shell 1, a PLC control board 9 is fixedly installed on one side of the inner wall of the display control unit 2, a control button and a display indicator light are installed on one side of the display control unit 2, a battery 5 is fixedly installed on the bottom of the inner wall of the display control unit 2, the PLC control board 9 can control the rotation or interruption of a driving source 6 under the command of the control button of the display control unit 2, a transmission member 7 is fixedly installed on the output end of the driving source 6 through a coupling, a transmission assembly 8 is movably installed on the top of the transmission member 7, and the driving source 6 can drive the transmission assembly 8 to rotate through the transmission member 7.

[0037] The specific implementation is as follows: the display control unit 2 includes a control button and a display indicator light. The control button can control the start and stop of the battery 5 through the PLC control board 9. At the same time, the control button can adjust the rotation speed of the drive source 6 through active control. The drive source 6 includes but is not limited to a drive motor. The drive motor is electrically connected to the battery 5 and is also controlled by the programming program of the PLC control board 9. The outer side of the transmission member 7 includes but is not limited to a circle, and a cross groove is opened on the inner side. The inner wall size of the cross groove opened by the transmission member 7 can adapt to the outer size of the cross end of the lower end of the transmission rod 81.

[0038] The transmission assembly 8 comprises:

[0039] The transmission rod 81 is movably mounted inside the transmission member 7. The transmission member 7 can drive the transmission rod 81 to rotate around its own axis, and the transmission rod 81 can be separated from the transmission member 7;

[0040] A bearing 82 is sleeved on the outer side of the transmission rod 81, and the inner side of the bearing 82 can slide along the outer side of the transmission rod 81;

[0041] The second bearing 85 is sleeved on the outer side of the transmission rod 81, the inner side of the second bearing 85 is fixedly connected to the outer side of the transmission rod 81, and the second bearing 85 is located above the first bearing 82;

[0042] The spring 83 is sleeved on the outside of the transmission rod 81, and the top of the spring 83 is fixedly mounted on the bottom of the second bearing 85, and the bottom of the spring 83 is fixedly mounted on the top of the first bearing 82;

[0043] The fixing sleeve 84 is fixedly mounted on the outside of the bearing 1 82 , and the top shell 4 is fixedly mounted on the outside of the fixing sleeve 84 .

[0044] The specific implementation is as follows: the transmission rod 81 is divided into two parts, the upper part of the transmission rod 81 can have a certain amount of movement with the lower part along its own axial direction, and at the same time, its upper part and the lower part limit each other along their own circumference. When disassembling the top shell 4, it is only necessary to rotate the top shell 4 and the middle shell 3 relative to each other to separate the transmission assembly 8 from the transmission member 7. Bearing 1 82 and bearing 2 85 are both installed on the outer side of the upper part of the transmission rod 81, and the spring 83 can keep the top of the transmission rod 81 always at the opening of the top shell 4.

[0045] The output end of the battery 5 is electrically connected to the input end of the PLC control board 9 , the output end of the PLC control board 9 is electrically connected to the control button and the display indicator input end of the display control unit 2 , and the output end of the PLC control board 9 is electrically connected to the input end of the drive source 6 .

[0046] The display control unit 2 is snap-connected to one end of the housing 1 .

[0047] A detachable middle shell 3 is installed at the other end of the housing 1 , and the inner wall of the middle shell 3 is fixedly connected to the outer side of the driving source 6 .

[0048] The other end of the middle shell 3 is threadedly connected to the top shell 4 . A through hole is opened at the top of the top shell 4 . The inner wall of the top shell 4 is fixedly connected to the outer side of the fixing sleeve 84 .

[0049] The specific implementation is as follows: the outer shell 1, the middle shell 3 and the top shell 4 are all made of painted aluminum alloy.

[0050] Working principle: When in use, the staff will control the start and stop of the battery 5 by pressing the control button of the display control unit 2 through the PLC control board 9. At the same time, the control button can adjust the rotation speed of the driving source 6 through active control. The driving source 6 transmits power to the transmission member 7, and the transmission member 7 transmits power to the transmission rod 81. The outer side of the transmission rod 81 rotates along the inner side of the bearing 1 82 and the bearing 2 85, and the spring 83 keeps the top of the transmission rod 81 always on the inner side of the through hole opened in the top shell 4.

[0051] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A nail polishing pen, comprising a housing (1), characterized in that: A detachable display control unit (2) is mounted on the inner wall of the housing (1); a PLC control panel (9) is fixedly mounted on one side of the inner wall of the display control unit (2); a control button and a display indicator light are mounted on one side of the display control unit (2); a storage battery (5) is fixedly mounted on the bottom of the inner wall of the display control unit (2); the PLC control panel (9) can control the drive source (6) to rotate or interrupt under the command of the control button of the display control unit (2); a transmission member (7) is fixedly mounted on the output end of the drive source (6) via a coupling; a transmission assembly (8) is movably mounted on the top of the transmission member (7); and the drive source (6) can drive the transmission assembly (8) to rotate via the transmission member (7); The transmission assembly (8) comprises: A transmission rod (81) is movably mounted inside the transmission member (7), wherein the transmission member (7) can drive the transmission rod (81) to rotate around its own axis, and the transmission rod (81) can be separated from the transmission member (7); A bearing (82) is sleeved on the outside of the transmission rod (81), and the inner side of the bearing (82) can slide along the outer side of the transmission rod (81); A second bearing (85) is sleeved on the outside of the transmission rod (81), the inner side of the second bearing (85) is fixedly connected to the outer side of the transmission rod (81), and the second bearing (85) is located above the first bearing (82); A spring (83) is sleeved on the outside of the transmission rod (81), and the top of the spring (83) is fixedly mounted on the bottom of the second bearing (85), and the bottom of the spring (83) is fixedly mounted on the top of the first bearing (82); A fixed sleeve (84) is fixedly mounted on the outside of the first bearing (82), and a top shell (4) is fixedly mounted on the outside of the fixed sleeve (84).

2. The nail polish pen according to claim 1, characterized in that: The output end of the storage battery (5) is electrically connected to the input end of the PLC control board (9), the output end of the PLC control board (9) is electrically connected to the control button and the display indicator light input end of the display control unit (2), and the output end of the PLC control board (9) is electrically connected to the input end of the driving source (6).

3. The nail polish pen according to claim 1, characterized in that: The display control unit (2) is snap-connected to one end of the housing (1).

4. The nail polish pen according to claim 1, characterized in that: A detachable middle shell (3) is mounted on the other end of the housing (1), and the inner wall of the middle shell (3) is fixedly connected to the outer side of the driving source (6).

5. The nail polishing pen according to claim 4, characterized in that: The other end of the middle shell (3) is threadedly connected to the top shell (4), a through hole is provided at the top of the top shell (4), and the inner wall of the top shell (4) is fixedly connected to the outer side of the fixing sleeve (84).

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