JP2010022794A - Rotating function device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rotating function device capable of rotating a top board by application of the load of a rotated object. <P>SOLUTION: A rotation guide d is configured to rotate a rotated object by contacting and moving a hypotenuse of the rotating guide to a guide bearing e which is installed at a guide bearing receiving stay j provided on the base c, using a resilient and repulsive force of a spring which receives the application of gravity to the top board b as a motive energy, and using a predetermined an angular movement due to a contact between a guide stay provided at the top board b and a guide stay receiving metal fitting provided at a base c. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to a rotation function device that rotates and stops at an angle necessary for increase / decrease in load by using power of a spring.

The act of touching footwear used in public places where an unspecified number of uses are made by hand is unsanitary, and the elderly and disabled people may bend down at home and welfare facilities. Some people have difficulty, and the act of arranging footwear can be dangerous and painful. As an example of such an apparatus for aligning footwear, a footwear rotating apparatus of Patent Document 1 is known. This rotating device gives a reset signal when a load is applied to a person's turntable by a detection switch, and when a load is removed, a trigger signal is given to the motor that drives the turntable, and the turntable after a predetermined time has passed by a timer circuit. Is configured to rotate 180 degrees.

However, since the “footwear rotating device” of Patent Document 1 is rotated by setting the timer and the motor, it is only suitable for use in a place where electric power is required and a predetermined time is determined, and it makes no sense if the time is set incorrectly. Therefore, it lacks practicality and does not lead to widespread use.
JP2005-224296

This invention pays attention to the above problems, and an object thereof is to provide an apparatus that is ecological because the power source is a spring and repeats the rotation operation at a necessary angle semipermanently.

As a means for solving the above-mentioned problems, the present invention provides a top plate on which a rotating object is placed, a spring that moves the top plate up and down, and a rotating plate that rotates and stops the top plate using the power of the spring. A guide, a bearing for the guide, a pedestal provided with a shaft for supporting the top plate, a rotation guide fixing bolt for connecting the top plate and the rotation guide, and a guide stay are provided on the top plate. The guide stay moves to a predetermined angle along the inclination of the guide stay bracket provided on the pedestal so that the rotation guide and the guide bearing are brought into contact with a predetermined position, and the top plate Is a rotation function device set to be able to rotate and stop.

According to the rotation function device of the present invention configured as described above, since the top plate is rotated and stopped by the change in the weight applied to the top plate, the rotating object can be moved to a predetermined angle.

The rotation function device of the present invention can adjust the speed by changing the diameter of the rotation guide and changing the inclination angle of the hypotenuse of the rotation guide.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of the present invention. In FIG. 1, when the weight is applied to the top plate a and the spring g contracts downward, the guide stay k provided on the back side of the top plate b contacts the guide stay bracket 1 provided on one side of the pedestal b, and the guide stay When the apex of the hypotenuse of the rotating guide c comes into contact with the guide bearing d by moving a predetermined angle along the inclined surface of the metal fitting 1 and weight is not added, the elastic bearing force of the spring g causes the guide bearing d to move. The apex of the hypotenuse of the rotation guide c that has been in contact with is moved to the groove provided at the end of the hypotenuse, and the rotation of the rotation guide c stops.

In order to guide the guide bearing d to the apex of the guide c for rotation when gravity is loaded, the guide stay k is prevented from rotating unnecessarily by sliding into the guide stay bracket 1. The receiving shaft collar f is provided so that the top plate a can move up and down smoothly.

The automatic rotation function device of the present invention is a place where the device can be installed, and when the object to be rotated is footwear, it is widely used in places where it is necessary to take off the footwear. It is used as a business. Also, it can be widely used where it is effective to rotate the object.

  Front view of the present invention   Rear view of the present invention   Front view when the weight of the present invention is applied   Rear view when the weight of the present invention is applied

Explanation of symbols

a Top plate b Pedestal c Rotating guide d Guide bearing e Shaft f Shaft collar g Spring h Guide bearing receiving stay i Bearing j Rotating guide fixing bolt k Guide stay l Guide stay receiving bracket m Fixing plate n Ratchet

Claims (1)

A base b provided with a guide stay bracket 1 in one piece and a top plate a on which a rotation target is placed, a guide stay k provided on the back surface, and one end at the center below the top plate a is the top plate. a cylindrical shaft e that rotatably contacts the center of the shaft a, a shaft collar f through which the other end of the shaft e is inserted, and a through hole through which the shaft e passes, and is connected to the top plate a. A rotation guide c having a plurality of rotation guide fixing bolts j, having an inclined side and having a groove at the end of the oblique side, and guide bearing receiving stays h at both ends of the base b are provided. A guide bearing d is installed on the upper part of the bearing receiving stay h and is in contact with the hypotenuse of the rotating guide c, and a spring g capable of moving the rotating guide c upward by elastic repulsion on the outer periphery of the shaft collar f. Have, before The rotation guide c is provided with a ratchet n, and a fixing plate m is installed along the ratchet n on the guide bearing receiving stay h to prevent the rotation guide c from being reversed. In order to prevent the ratchet mechanism from being damaged even when the rotation guide c is moved up and down, the spring g is a plate having an up-and-down stroke width of the ratchet n. The guide stay k comes into contact with the guide stay bracket 1 and slides along the oblique side of the guide stay bracket 1 so that the apex side of the rotation guide c comes into contact with the guide bearing d. The positions of the apexes of the guide stay k and the guide stay bracket 1 are determined, and when the load on the top plate a is removed, the guide bearing d is rotated. The rotation function device is characterized in that the rotation of the guide c for rotation is stopped by moving to the groove at the end of the guide c for rotation by the elastic repulsive force of the spring g from the top of the oblique side of the guide c for use.

Images