JP7173716B1 - electric grandson's hand - Google Patents

Abstract

[PROBLEMS] To provide a motor-operated back hand that enables a user to perform work using both hands while using a device and that is effective for a place such as the back of a human body that is out of reach. A rotation mechanism section (4), a housing (3) covering the rotation mechanism section (4) by exposing a rotation output section (23) rotated by the rotation mechanism section (4), and fixing the housing (3) to a fixed object. a fixing mechanism, an attachment 22 detachably connected to the apparatus main body, a pressure detection device provided in the attachment 22 for detecting pressure, and driving the rotation mechanism based on the pressure detected by the pressure detection device and a pressure evaluation device that evaluates the pressure detected by the pressure detection device in stages, and controls the driving of the rotation mechanism according to the evaluation of the pressure evaluation device. Fixed rotary drive 1 . [Selection drawing] Fig. 3

Description

The present invention relates to a stationary rotary drive called a motorized grandchild.

Conventionally, there have been hand-operated scissors that can easily apply medicine.

Patent No. 7085703 Register No. 3225223

Since the grand hands of Patent Documents 1 and 2 are non-fixed and manual, there is a problem that it is difficult to perform work using both hands while using the device. In addition, there is also the drawback that the effect cannot be obtained for places that are hard to reach, such as the back of the human body. In addition, it is difficult for elderly people and people with disabilities who have difficulty moving their hands to use the device.

In order to solve the above-mentioned problems, the invention of claim 1 provides a rotation mechanism, a housing that exposes a rotation output section rotated by the rotation mechanism, and covers the rotation mechanism, and the housing is fixed. a fixing mechanism for fixing to an object; an attachment unit detachably connected to the rotation output unit; and driving the rotation mechanism based on the signal detected by the vibration detection device.

According to a second aspect of the invention, there is provided the stationary rotary drive device according to the first aspect, wherein the attachment is a projection massaging member made of an elastic material.

The invention of claim 3 is the fixed rotary drive device according to claim 1,
The attachment is characterized by being a brush member.

According to the present invention, it is possible to perform work using both hands, and it is possible to obtain an effect on a place where hands cannot reach, such as the back of the human body. available.

1 is an exploded perspective view of a fixed rotary drive device called an electric grandchild according to Embodiment 1 of the present invention; FIG. FIG. 2 is a vertical cross-sectional view of the fixed rotary drive device called the motorized grand hand shown in FIG. 1; FIG. 10 is a vertical cross-sectional view of a stationary rotary drive device called an electric grandchild according to Embodiment 2 of the present invention; FIG. 8 is a vertical cross-sectional view of a fixed rotary drive device called a third embodiment of the present invention; FIG. 10 is a vertical cross-sectional view of a stationary rotary drive device called an electric grandchild according to Embodiment 4 of the present invention; FIG. 3 illustrates the steps of a method for implementing a motorized grandchild fixed rotary drive device according to an embodiment of the present invention; FIG. 3 illustrates the steps of a method for implementing a motorized grandchild fixed rotary drive device according to an embodiment of the present invention;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The following embodiments are examples for explaining the present invention, and are not intended to limit the present invention only to the embodiments. Also, the present invention can be modified in various ways without departing from the gist thereof. Furthermore, in each drawing, the same reference numerals are given to the same constituent elements as much as possible, and redundant explanations are omitted.

<Embodiment>
As shown in FIG. 1, the fixed rotary drive device called the electric third hand of this embodiment is mainly composed of a device main body 1 and an attachment 22. As shown in FIG. It is desirable that the stationary rotary drive, called a motorized gauntlet, be waterproof so that it can be used even in the bathroom.

(Embodiment 1)
Embodiment 1 of the present invention is shown in FIGS. 1 and 2. FIG. FIG. 1 shows an exploded perspective view of a fixed rotary drive device called an electric grand hand according to Embodiment 1, and FIG. 2 shows a vertical sectional view of the fixed rotary drive device called an electric grand hand.

1 and 2, the stationary rotary drive device called an electric third hand has a rotating mechanism 4 and a housing that covers the rotating mechanism 4 by exposing a rotation output unit 23 that is rotated by the rotating mechanism 4. 3 , a fixing mechanism 18 for fixing the housing 3 to a fixed object, and an attachment 22 detachably connected to a rotation output section 23 . This fixed type rotary drive device called electric grand hand is used by rotating the attachment 22 with the rotation mechanism part 4 in a state where the device main body 1 is fixed to a fixed object.

Further, the apparatus main body 1 shown in the figure includes a power supply section 5 that supplies power to the rotation mechanism section 4 and a power switch 6 that switches ON/OFF the supply of power from the power supply section 5 .

When the power switch 6 is turned on, electric power is supplied from the power supply unit 5 to the rotation mechanism unit 4, whereby the rotation mechanism unit 4 is started, the rotation output unit 23 is driven, and the attachment 22 is rotated.

(Rotating Mechanism Section 4, Rotation Output Section 23)
The rotation mechanism section 4 according to Embodiment 1 of the present invention includes a motor 7 . A rotation output section 23 is provided on the output side of the rotation mechanism section 4 , and this rotation output section 23 is positioned at the center of the housing 3 .

Rotation is output by directly functioning the rotation mechanism portion rotation shaft 8, which is the rotation shaft of the motor 7, as the rotation output shaft 11. As shown in FIG. Further, the present invention is not limited to the rotation mechanism portion rotation shaft 8 functioning as the rotation output shaft 11. As will be described later, the rotation mechanism rotation shaft and the rotation output shaft are each provided with an output adjusting mechanism such as a gear mechanism. A mechanism may be attached to generate a stronger torque rotation relative to the number of rotations of the motor 7 . In this case, the center of the rotation mechanism section 4 does not necessarily have to be positioned at the center of the device main body 1 .

(Case 3)
The housing 3 has a columnar outer shape, and has a cylindrical concave portion in the upper portion in which an attachment 22 can be placed.

The housing can be made of resin, for example, so that it is light and can be manufactured at low cost. Furthermore, a waterproof structure can be achieved by sandwiching packing between the joints of the housing 3 made of resin.

Furthermore, the housing 3 has a rotation output portion 23 projecting from the center of the bottom surface of the recess in which the attachment 22 is arranged. The connecting portion between the rotation output portion 23 and the bottom surface can have a waterproof structure.

The housing 3 is fixed to a fixed object by a fixing mechanism 18 . The term "fixed object" as used herein refers to a member for fixing the fixed rotary drive device, which is referred to as an electric "mother hand" of the present invention, which is not easily moved by the force generated by the human body, such as walls and floors. Point.

The fixing mechanism 18 is a mechanism in which the fixed object and the housing 3 fixed to the fixed object cannot be separated unless intended. , there is.

(Attachment 22)
The attachment 22 is arranged in a concave portion of the device main body 1 and attached to the rotation output portion 23 . The attachment 22 has a connecting portion 24 connected to the rotation output portion 23 .

The connecting portion 24 shown in the figure is a cylindrical concave portion, and can be detachably connected by inserting the rotation output portion 23 . A method for connecting and fixing the rotation output portion 23 and the attachment 22 is made possible by adopting a structure in which the connection portion 24 and the rotation output portion 23 engage with each other. As the connecting method, for example, there are methods such as fitting, screwing, and locking.

1 and 2, the motor-driven stationary rotary drive device referred to as a third hand uses the attachment 22 as the brush member 2. As shown in FIG. However, the present invention is not limited to the brush member 2, and may be a massaging member, a polishing member, or a chemical applying member, as will be described later.

(Power supply unit 5)
The power supply unit 5 supplies power to the rotation mechanism unit 4 . A secondary battery that can be charged and discharged can be used as such a power supply unit 5, and electric power can be supplied from an external power supply.

(Power switch 6)
A power switch 6 switches ON/OFF of power supply from the power supply unit 5 to the rotation mechanism unit 4 . As such a power switch, a waterproof manual switch can be used. However, the present invention is not limited to the power switch 6, and a remote device, sensor, or the like can be used as the control device, as will be described later.

(Embodiment 2)
Embodiment 2 of the present invention is shown in FIG. This figure shows a vertical cross-section of a stationary rotary drive called a motorized gauntlet. The illustrated rotation mechanism 4 includes a motor 7 and an output adjustment mechanism 9 arranged on the output side of the motor 7 .

The output adjustment mechanism 9 includes a rotation mechanism section rotation shaft gear 9A connected to the rotation mechanism section rotation shaft 8 which is the rotation shaft of the motor 7, and a rotation output shaft gear 9A meshing with the rotation mechanism section rotation shaft gear 9A. and a shaft gear 9B.

A rotation output shaft 11 is fixed at the center of the rotation output shaft rotation shaft gear 9B. The rotation output shaft 11 is arranged with one end protruding from the housing as a rotation output portion 23 attached to the connecting portion 24 of the attachment 22, but the other end is inside the housing 3. It is inserted into a fixed cylindrical bearing to maintain the central axis.

In the rotation mechanism portion 4, when a rotation mechanism portion rotation shaft 8, which is the rotation shaft of the motor 7, rotates, a rotation mechanism portion rotation shaft gear 9A connected to the rotation mechanism portion rotation shaft 8 rotates. The gear 9A rotates the rotation output shaft rotation shaft gear 9B, and rotates the rotation output shaft 11. As shown in FIG.

Due to this operation, according to the second embodiment, it is possible to adjust the number of rotations of the rotation output shaft 11 with respect to the number of rotations of the motor 7, and it is possible to adjust the torque of the rotation output shaft 11. FIG.

In the above-mentioned fixed type rotary drive device called electric third hand, the rotation output shaft 11 is positioned at the center of the device main body 1. It is possible to maintain the rotation function by adjusting the sizes of the rotation mechanism section rotation shaft gear 9A and the rotation output shaft rotation shaft gear 9B.
Although the output adjustment mechanism 9 shown in FIG. 3 is composed of two gears, the rotation mechanism portion rotation shaft gear 9A and the rotation output shaft rotation shaft gear 9B, it may be composed of three or more gears.

(remote device 10 and control device 14)
Further, the stationary type rotary drive device called the electric grand hand shown in FIG.

The remote device 10 comprises a transmitter 21 and a receiver 15 contained within the housing 3 . By operating the transmitter 21 , the remote device 10 controls the control device 14 according to the signal input from the receiver 15 and controls the power supply from the power supply section 5 to the rotation mechanism section 4 . By controlling the power supply, ON/OFF of the power supply and control of the rotation speed of the rotating mechanism section 4 are performed.

(Embodiment 3)
Embodiment 3 of the present invention is shown in FIG. This figure shows a vertical cross-section of a stationary rotary drive called a motorized gauntlet.

(Attachment 22)
The fixed type rotary drive device called a motorized grand hand shown in FIG. The massaging members 12 are protrusions that exert a massaging effect on the human body, and are formed in a predetermined external shape, and can be of any shape according to the type of massage. These massaging members are desirably protrusions made of an elastic material, such as soft elastic members.

(Pressure detection device 13 and pressure evaluation device 19)
In Embodiment 3 of the present invention, the driving of the rotation mechanism section 4 is controlled by detecting the pressure applied to the attachment 22 attached to the apparatus main body 1 . The fixed type rotary drive device called an electric third hand shown in FIG.

The pressure sensing device 13 senses pressure from the human body applied to the attachment 22 when a fixed rotary drive device called an electric grappling device is used, and transmits this sensing to the pressure evaluating device 19 . The pressure evaluation device 19 evaluates the pressure applied to the pressure detection device 13 , controls the control device 14 , and controls power supply from the power supply section 5 to the rotation mechanism section 4 . By controlling the power supply, ON/OFF of the power supply and control of the rotation speed of the rotating mechanism section 4 are performed.

Also, by evaluating the pressure in stages, it is possible to increase the power supply when a pressure greater than a setpoint is sensed and decrease the power supply when a pressure less than the setpoint is sensed.

In addition, in Embodiment 3, a rotation output shaft 11 is provided on the output side of the rotation mechanism portion rotation shaft 8 via a pressure detection device 13 . However, the pressure detection device 13 is not limited to this arrangement, and may be arranged between the bottom surface of the motor 7 and the bottom surface of the housing 3 . In other words, it is sufficient that the pressure detection device 13 is present on the rotation output shaft 11 .

(Embodiment 4)
Embodiment 4 of the present invention is shown in FIG. This figure shows a vertical cross-section of a stationary rotary drive called a motorized gauntlet.

(Attachment 22)
The fixed rotary drive device called a motorized grand hand shown in FIG. The abrasive member 16 can be, for example, an abrasive member capable of removing dirt on the surface of the skin, such as a file. Also, the polishing member 16 may be a member for applying medicine to the affected area, and examples thereof include sponge, felt, urethane, and silicon.

(Vibration detection device 20)
In Embodiment 4 of the present invention, the drive of the rotation mechanism section 4 is controlled by detecting vibration of a fixed object on which the device main body 1 is installed. The fixed rotary drive device called an electric grand hand shown in FIG. , which controls the driving of the rotation mechanism 4 .

Since this fixed rotary drive device called an electric third hand is fixed to a fixed object by the fixing mechanism 18, the vibration of the fixed object can be detected by the vibration detection device 20. FIG.
In Embodiment 4 of the present invention, the vibration detection section 17 is exposed on the bottom surface of the housing 3 and is brought into direct contact with the surface of the fixed object.

The illustrated vibration detection device 20 evaluates the vibration pattern obtained by the vibration detection section 17 to control the control device 14 and control the power supply from the power supply section 5 to the rotation mechanism section 4 . By controlling the power supply, ON/OFF of the power supply and control of the rotation speed of the rotating mechanism section 4 are performed.

As a result, it is possible to intentionally turn ON/OFF the power supply and control the rotation speed of the rotation mechanism 4 by intentionally generating a predetermined vibration pattern on the fixed object by knocking or the like. . For example, when a fixed rotary drive device called an electric grand hand is installed on a wall, the user can use the fixed rotary drive device called an electric grand hand with his back to the wall. Become. In this case, it is possible to easily operate the fixed rotary drive device called a motorized grand hand without looking at it.

<Implementation method>
Next, with reference to the drawings, a description will be given of a method of implementing the fixed rotary drive device 1, which is called an electric grandchild, according to the embodiment of the present invention. 6 and 7 are diagrams showing the steps of a method for implementing a fixed rotary drive device 1, which is a motorized grand hand, according to an embodiment of the present invention.

(Step S1)
First, as shown in FIG. 6, a person 50 fixes a fixed rotary drive device 1 called a motorized grand hand to a wall 60 . As described above, the fixing method is performed using magnets, suction cups, hook-and-loop fasteners, adhesives, locking hooks, connecting metal fittings, and the like.

(Step S2)
Next, the power switch 6 is turned on. As noted above, a remote device, sensor, or the like may be used to turn the switch ON.

(Step S3)
As shown in FIG. 7, a fixed rotary drive device 1 called an electric grand hand is applied to the back 70 of a person 50 to apply medicine or massage.

1. . . Device body 2 . . . brush member3. . . housing4. . . rotation mechanism 5 . . . power supply section6. . . power switch7. . . motor8. . . rotation mechanism rotating shaft 9 . . . Output adjustment mechanism 9A. . . Rotating mechanism rotating shaft gear 9B. . . rotary output shaft gear 10 . . . remote device 11 . . . rotary output shaft 12 . . . massaging member 13 . . . pressure sensing device 14 . . . controller 16 . . . Abrasive member 15 . . . receiver 17 . . . Vibration detector 18 . . . fixing mechanism 19 . . . pressure estimator 20 . . . Vibration detection device 21 . . . Transmitter
22. . . attachment 23 . . . rotation output section 24 . . . connecting part 50 . . . Person 60. . . wall 70 . . . back

Claims (5)

a rotating mechanism;
a housing that exposes a rotation output section rotated by the rotation mechanism and covers the rotation mechanism;
a fixing mechanism for fixing the housing to a fixed object;
a device body comprising
an attachment section detachably connected to the rotation output section;
Equipped with a vibration detection device that detects vibration to a fixed object on which the device main body is installed,
A fixed rotary drive device, wherein the rotation mechanism is driven based on a signal detected by the vibration detection device. A fixed rotary drive device according to claim 1, comprising:
The attachment is
1. A stationary rotary drive device characterized by being a massaging member of projections made of an elastic material. A fixed rotary drive device according to claim 1, comprising:
A fixed rotary drive device, wherein the attachment is a brush member. A fixed rotary drive device according to claim 1, comprising:
A fixed rotary drive device, wherein said attachment is an abrasive member. A fixed rotary drive device according to claim 1, comprising:
A fixed rotary drive device, wherein said attachment is a chemical application member.

Images