CN111262387A

CN111262387A - Double-shaft output device and electric nail clipper

Info

Publication number: CN111262387A
Application number: CN202010295251.2A
Authority: CN
Inventors: 王海涛
Original assignee: Shenzhen Kuiyi Technology Co Ltd
Current assignee: Shenzhen Kuiyi Technology Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-06-09

Abstract

The invention is suitable for the technical field of multi-output source output equipment, and particularly relates to a double-shaft output device and an electric nail clipper, which comprise an upper cover, a lower cover, a main PCBA and a battery, wherein the double-shaft output device further comprises: the rotation output mechanism is fixedly connected with the lower cover, is electrically connected with the main PCBA and is used for generating rotation output; the vibration output mechanism is fixedly connected with the lower cover, is electrically connected with the main PCBA and is used for generating axial vibration output; and the switching component is fixedly connected with the upper cover and electrically connected with the main PCBA and used for switching the working state of the rotation output mechanism and the vibration output mechanism through the main PCBA. According to the double-shaft output device provided by the embodiment of the invention, the rotation output mechanism and the vibration output mechanism which are arranged between the upper cover and the lower cover are used for respectively outputting rotation and vibration, so that the double-shaft output device can be applied to equipment needing vibration output and/or rotation output, and the adaptability of the double-shaft output device is enhanced.

Description

Double-shaft output device and electric nail clipper

Technical Field

The invention belongs to the technical field of multi-output-source output equipment, and particularly relates to a double-shaft output device and an electric nail clipper.

Background

In daily life, a common power device usually has only one power output source to output either rotary motion or linear motion, and due to the limitation of the single-output type device, the application field of the single-output type device becomes narrow and the practicability is not strong.

The existing output device cannot simultaneously meet the requirements of equipment on vibration output and rotation output.

Disclosure of Invention

The embodiment of the invention aims to provide a double-shaft output device, and aims to solve the problem that the existing output device cannot meet the requirements of equipment on vibration output and rotation output simultaneously.

The embodiment of the invention is realized in such a way that the double-shaft output device comprises an upper cover, a lower cover, a main PCBA and a battery, and further comprises:

the rotation output mechanism is fixedly connected with the lower cover, is electrically connected with the main PCBA and is used for generating rotation output;

the vibration output mechanism is fixedly connected with the lower cover, is electrically connected with the main PCBA and is used for generating axial vibration output;

and the switching component is fixedly connected with the upper cover and electrically connected with the main PCBA and used for switching the working state of the rotation output mechanism and the vibration output mechanism through the main PCBA.

Preferably, the rotation output mechanism comprises a first rotating part and an installation part, one end of the first rotating part is electrically connected with the main PCBA, and the other end of the first rotating part is fixedly connected with the upper cover and the lower cover through the installation part.

Preferably, the vibration output mechanism includes that the second rotates the piece and conversion subassembly, and the second rotates a piece one end and main PCBA electric connection, and the other end is connected with the conversion subassembly, and the conversion subassembly is used for rotating the rotation output that the piece produced and converting to axial vibration output.

Preferably, the conversion assembly comprises a straight cylindrical gear, a face gear, a rotating shaft and a rocker, the straight cylindrical gear is connected with the rotating part, the face gear and the straight cylindrical gear are vertically arranged and are meshed with each other, the rotating shaft is fixedly connected with a core part of the face gear, an eccentric disc is arranged at one end, away from the straight cylindrical gear, of the rotating shaft, the rocker is connected with the lower cover in a sliding mode, a sliding groove is formed in the rocker, and the rocker is connected with the eccentric disc through the sliding groove.

Preferably, the conversion assembly further comprises a connecting shaft and a shaft sleeve, one end of the connecting shaft is clamped with one end, far away from the sliding groove, of the rocker, the other end of the connecting shaft is connected with the shaft sleeve in a sliding mode, and the shaft sleeve is fixedly connected with the upper cover and the lower cover.

Preferably, switch over the subassembly including pushing away button and button PCBA, be provided with control switch on the button PCBA, push away button one side and control switch joint to with upper cover sliding connection, button PCBA fixes on the upper cover, and with main PCBA electric connection.

Preferably, the main PCBA is provided with an interface for charging the battery, and the interface is provided with a USB plug for preventing dust from entering.

Another object of the present invention is to provide an electric nail clipper, which includes a nail clipper accessory, and is characterized in that the electric nail clipper further includes the double-shaft output device, and the nail clipper accessory is movably clamped with the rotation output mechanism and/or the vibration output mechanism in the double-shaft output device.

According to the double-shaft output device provided by the embodiment of the invention, the rotation output mechanism and the vibration output mechanism which are arranged between the upper cover and the lower cover are used for respectively outputting rotation and vibration, so that the double-shaft output device can be applied to equipment needing vibration output and/or rotation output, and the adaptability of the double-shaft output device is enhanced.

Drawings

Fig. 1 is an exploded view of a dual-axis output device according to an embodiment of the present invention.

In the drawings: 1. pushing and twisting; 2. an upper decorative cover; 3. an upper cover; 4. a battery; 5. a USB plug; 6. a main PCBA; 7. a second motor; 8. a lower cover; 9. a lower decorative cover; 10. a first motor; 11. a shaft sleeve; 12. a connecting shaft; 13. a right shaft support; 14. a right circular gear; 15. a face gear; 16. a rotating shaft; 17. a split washer; 18. a rocker; 19. a left shaft support; 20. a motor gland; 21. a left rotating shaft; 22. the key PCBA.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, an exploded view of a dual-axis output apparatus provided for an embodiment of the present invention includes an upper cover 3, a lower cover 8, a main PCBA6, and a battery 4, and further includes:

a rotation output mechanism fixedly connected with the lower cover 8 and electrically connected with the main PCBA6 for generating rotation output;

the vibration output mechanism is fixedly connected with the lower cover 8, is electrically connected with the main PCBA6 and is used for generating axial vibration output;

and the switching component is fixedly connected with the upper cover 3 and is electrically connected with the main PCBA6 and used for switching the working states of the rotation output mechanism and the vibration output mechanism through the main PCBA 6.

In one embodiment of the present invention, the rotation output mechanism and the vibration output mechanism are both fixedly connected to the lower cover 8 and electrically connected to the main PCBA6, and the switch element is fixedly connected to the upper cover 3 and electrically connected to the main PCBA 6. When the vibration output mechanism is used, the switching component sends a signal to the main PCBA6 according to the requirement, and the main PCBA6 controls the rotation output mechanism and the vibration output mechanism to work, so that different requirements of users are met, and the applicability of the vibration output mechanism is greatly improved.

As shown in fig. 1, as a preferred embodiment of the present invention, the rotation output mechanism includes a first rotating member and a mounting member, one end of the first rotating member is electrically connected to the main PCBA6, and the other end is fixedly connected to the upper cover 3 and the lower cover 8 through the mounting member.

In one example of the present invention, the first rotating member is a first motor 10, the mounting member is a left shaft bracket 19, the left shaft bracket 19 is clamped with the upper cover 3 and the lower cover 8, the rotating shaft of the first motor 10 is rotatably connected with the left shaft bracket 19, and the end of the rotating shaft of the first motor 10 is further connected with a left rotating shaft 21.

As shown in fig. 1, as a preferred embodiment of the present invention, the vibration output mechanism includes a second rotating member having one end electrically connected to the main PCBA6 and the other end connected to a conversion member for converting a rotational output generated by the rotating member into an axial vibration output.

As shown in fig. 1, as a preferred embodiment of the present invention, the conversion assembly includes a straight cylindrical gear 14, a face gear 15, a rotating shaft 16 and a rocker 18, the straight cylindrical gear 14 is connected to the rotating member, the face gear 15 is perpendicular to the straight cylindrical gear 14 and is engaged with the straight cylindrical gear 14, the rotating shaft 16 is fixedly connected to a core portion of the face gear 15, an eccentric disc is disposed at one end of the rotating shaft 16 away from the straight cylindrical gear 14, the rocker 18 is slidably connected to the lower cover 8, a sliding slot is formed on the rocker 18, and the rocker 18 is connected to the eccentric disc through the sliding slot.

In one example of the present invention, the second rotating member is a second motor 7. When the device is used, the main PCBA6 drives the second motor 7 to rotate, the second motor 7 drives the straight cylindrical gear 14 to rotate through the rotating shaft of the second motor, the straight cylindrical gear 14 drives the face gear 15 to rotate, the face gear 15 drives the rotating shaft 16 to rotate, and the rotating shaft 16 drives the rocker 18 to slide in a reciprocating mode relative to the lower cover 8 through the eccentric disc, so that the effect that rotating output is converted into axial reciprocating motion is achieved.

As shown in fig. 1, as a preferred embodiment of the present invention, the conversion assembly further includes a connecting shaft 12 and a shaft sleeve 11, one end of the connecting shaft 12 is clamped with one end of the rocker 18 away from the sliding slot, the other end is slidably connected with the shaft sleeve 11, and the shaft sleeve 11 is fixedly connected with the upper cover 3 and the lower cover 8.

In one embodiment of the present invention, the connecting shaft 12 is connected to the rocker 18 through a split ring 17, and is driven by the rocker 18 to reciprocate relative to the shaft sleeve 11, and the shaft sleeve 11 is fixedly connected to the upper cover 3 and the lower cover 8 through the right shaft bracket 13.

As shown in FIG. 1, as a preferred embodiment of the present invention, the switching assembly includes a push button 1 and a push button PCBA22, a control switch is disposed on the push button PCBA22, one side of the push button 1 is connected with the control switch in a snap-fit manner and is connected with the upper cover 3 in a sliding manner, and the push button PCBA22 is fixed on the upper cover 3 and is electrically connected with the main PCBA 6.

In one example of the present invention, in use, the push button 1 is pushed to drive the control switch to switch the work positions, and the PCBA22 transmits a command to the main PCBA6 to rotate the corresponding first motor 10 and/or second motor 7, thereby realizing the switching of different outputs.

In one example of the present invention, an upper decoration cover 2 is disposed between the push button 1 and the upper cover 3, and a lower decoration cover 9 is disposed on a side of the lower cover 8 away from the upper cover 3.

As shown in fig. 1, as a preferred embodiment of the present invention, the main PCBA6 is provided with an interface for charging the battery 4, and a USB plug is provided in the interface for preventing dust from entering.

In one example of the invention, the USB plug prevents dust from entering between the upper and lower covers 3, 8 when not in use.

The invention also provides an electric nail clipper, which comprises a nail clipper accessory and is characterized by also comprising the double-shaft output device, wherein the nail clipper accessory is movably clamped with the rotary output mechanism and/or the vibration output mechanism in the double-shaft output device.

In an example of the present invention, the manicure accessory is used for connecting with the left rotating shaft 21 and/or the connecting shaft 12, and further the manicure accessory connected with the left rotating shaft 21 and/or the connecting shaft 12 is driven to vibrate or rotate, so that the manicure accessory is used for performing a pedicure operation. Because the double-shaft output device can provide two different outputs, different requirements during pedicure operation can be met.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A dual-axis output device comprising an upper cover (3), a lower cover (8), a main PCBA (6), and a battery (4), characterized in that the dual-axis output device further comprises:

the rotation output mechanism is fixedly connected with the lower cover (8), is electrically connected with the main PCBA (6) and is used for generating rotation output;

the vibration output mechanism is fixedly connected with the lower cover (8), is electrically connected with the main PCBA (6), and is used for generating axial vibration output;

and the switching component is fixedly connected with the upper cover (3) and electrically connected with the main PCBA (6) and used for switching the working state of the rotation output mechanism and the vibration output mechanism through the main PCBA (6).

2. The dual-axis output device of claim 1, wherein the rotary output mechanism includes a first rotary member and a mounting member, the first rotary member being electrically connected to the main PCBA (6) at one end and fixedly connected to the upper cover (3) and the lower cover (8) at the other end via the mounting member.

3. The dual-axis output device of claim 1, wherein the vibration output mechanism includes a second rotating member electrically connected at one end to the primary PCBA (6) and at the other end to a conversion assembly for converting the rotational output generated by the rotating member to an axial vibration output.

4. The double-shaft output device according to claim 3, wherein the conversion assembly comprises a straight cylindrical gear (14), a face gear (15), a rotating shaft (16) and a rocker (18), the straight cylindrical gear (14) is connected with the rotating part, the face gear (15) and the straight cylindrical gear (14) are vertically arranged and are meshed with each other, the rotating shaft (16) is fixedly connected with a core part of the face gear (15), an eccentric disc is arranged at one end of the rotating shaft (16) far away from the straight cylindrical gear (14), the rocker (18) is connected with the lower cover (8) in a sliding manner, a sliding groove is formed in the rocker (18), and the rocker (18) is connected with the eccentric disc through the sliding groove.

5. The double-shaft output device according to claim 4, wherein the conversion assembly further comprises a connecting shaft (12) and a shaft sleeve (11), one end of the connecting shaft (12) is clamped with one end of the rocker (18) far away from the sliding groove, the other end of the connecting shaft is connected with the shaft sleeve (11) in a sliding manner, and the shaft sleeve (11) is fixedly connected with the upper cover (3) and the lower cover (8).

6. The dual-axis output device of claim 1, wherein the switching component comprises a push button (1) and a push button PCBA (22), the push button (1) is provided with a control switch on the push button PCBA (22), one side of the push button (1) is clamped with the control switch and is connected with the upper cover (3) in a sliding manner, and the push button PCBA (22) is fixed on the upper cover (3) and is electrically connected with the main PCBA (6).

7. A dual shaft output arrangement according to claim 1, wherein the main PCBA (6) is provided with an interface for charging the battery (4), the interface being provided with a USB plug for preventing ingress of dust.

8. An electric nail clipper comprises a nail clipper accessory, and is characterized in that the electric nail clipper further comprises the double-shaft output device as claimed in any one of claims 1-7, and the nail clipper accessory is movably clamped with a rotation output mechanism and/or a vibration output mechanism in the double-shaft output device.