JPS6048772A - Freely swinging method and apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rocking method and a rocking device, and particularly to a rocking method and a rocking device suitable for rocking a rocking play equipment or a four-pointed child for promoting health.

Conventionally, a wooden horse for playing has (a) a spring placed on the connecting shaft between the platform and the seat, and a motor drives the horse to generate 1 liter at a certain time;
Ii! (2) Automatically slide the connecting shaft up and down the IC, or (2) arrange and connect a spiral spring with an appropriate elasticity between the base and the seat to prevent changes in the body position of the person on the seat. This is a groove structure that passively slides up and down or moves in 360 degree directions in front, back, left and right, but (a) a device that automatically slides only up and down by the drive of the motor f i-1:
, it is safe for young children, but there is little variation, and (b) devices that passively slide up and down or swing in arbitrary directions as the passenger's body position changes are varied and impair the sense of balance. Although this is effective in increasing the number of passengers, if the J-sum between the elastic force of the wave device and the passenger's body position change is not compatible, it may be difficult to control the tilt angle of the seat during rocking, and there is a risk of danger. It is good to be free from the disadvantages of being lazy.

In view of the above, the inventor of the present application has completed the present invention as a result of research.

Therefore, an object of the present invention is to provide a rocking method in which a member of the Buddhist religion can rotate freely by applying a rotational force, and can also rock by changing his/her body position. This is accomplished by providing a rocking device that allows the rocking body to swing at a predetermined inclination angle by changing the body position, and that can slide up and down.

The above and other objects and features of the present invention can be understood from the following description.

Next, the structure of the present invention will be described in detail with reference to the accompanying drawings showing embodiments.

Embodiment 1 As shown in FIG. 1, the invention of the present application includes a left-right symmetrical catch member (1) having a hemispherical concave surface, which is made by casting iron, brass, aluminum alloy, etc. or molding hard synthetic resin. (1/
are integrally connected to face each other inwardly to form an arm-shaped recess (2), and an appropriate number of bowls, rollers, etc. are placed mainly in the lower half of the inner wall of the recess (2) and other appropriate positions. It has a catch seat (4) on which the armrest members (3), (3), and (3) are attached, and a head (5) formed in the form of a spherical body corresponding to the space of the recessed part (2), and has a tail side. A recessed portion (
In 2), before the left and right receiving members (1) and (1)' are opposed and connected, the head (5) is housed in the recessed part (2) and connected to each other, and the rocking body (8) is connected. The head (5) has a concave part (
2), the armrest 9 members (3), (3), and (3) cooperate with each other to be slidable, and the above-mentioned catch seat (4)
) Base part 00 with a spring (9) installed as necessary on the lower side
).

In addition, if necessary, a shock absorber 0) made of elastic material such as rubber or a rubber tube is provided on the upper part of the catch seat (4),
When the rocking body (8) swings and its base or the rocking control ring (6) is attached, when its peripheral part contacts the shock absorber aυ on the upper edge of the catch seat (4), the The structure is designed to reduce impact and give the occupant a soft feel when rocking, and in this case, the distance between the upper edge of the seat (4) and the vicinity of the base of the rocking body (8) is set to a distance that is practical for ergonomics. Specifically, it is desirable that the inclination angle of the rocking body (8) be 10 to 20 degrees.

A swing control ring having a peripheral portion with the same radius is removably provided at the base of the swinging body (8) as required, so that the swinging body (8) can be moved from a vertical position by swinging. control ring a
When the peripheral portion of the paddle is displaced to the position of the upper edge of the catch seat (4), its swinging inclination angle is controlled to prevent swinging beyond a predetermined angle.

Embodiment 2 Instead of forming the receiving members (1) and (1)' of the rocking body (8) symmetrically, as another embodiment, an arm having a hemispherical concave surface is used as shown in FIG. A shaped recess ([3) is formed, and a sliding member (a) such as a bowl is placed at an appropriate position on the inner wall.
Bear (3), (35) is attached to the lower seat member α・9 and the upper seat member (lEe) having a hemispherical concave surface are vertically opposed and integrally connected to form a spherical hollow part. catch seat (
4) can also be configured.

Furthermore, in place of the configuration of the swing control ring (6) having peripheral parts with equal radius, which is attached to the base of the swing body (8) shown in the 11th example (FIG. 1), the first embodiment may be implemented using another implementation. As a mode of this, as shown in FIG.
8) changes the inclination angle of the oscillating body (8) due to the contact between the upper edge of the seat (4)' and the peripheral part of the eccentric oscillation control ring α during the oscillation, thereby causing a change in its oscillating radius. This contributes to strengthening the motor nerves by quickly responding to the occupant's sense of balance, and the peripheral area of the eccentric rocking control ring a2 where the manual pressure is the shortest is the upper edge of the catch seat (4)'. If the rocking body (8) stops swinging and stands still when it comes into contact with the rocker, the angle of inclination will not be deepened and the passenger will be in a position close to lying down, allowing the passenger to comfortably take a resting position. It is also possible to have a configuration that continues.

Next, a swing regulating hole (IQ) is drilled in the vicinity of the upper edge of the strike plate (4f) and other appropriate positions, and a swing regulating hole (IQ) is drilled on the outside of the hole to move the regulating rod 0→ forward and backward. When the oscillator (8) is placed in an almost vertical position while the mechanism 0 is installed, the oscillator (8) corresponding to the swing regulation hole (part 10) is inserted.
), horizontally cut out an annular groove (a) with a slightly forked opening in the head (5), and cut several grooves from the bottom of the groove towards the center of the head (5). Concavity; %
When indenting the portion (20, (z+)) to prevent rotation or rocking of the rocking body (8), first position the rocking body (8) in a nearly vertical position, and then set the rocking restriction mechanism α The grip part 02) is rotated to release the locking piece (23), and the regulating rod Q peak is set to enter into the white groove (1) by the elastic force of the spring αη, and the regulating rod α→
The end of the head (5) faces the concave part (21), and the regulating rod (IF!
To prevent the rocking body (8) from sliding in the concave part (C) of ', pull the grip part (22) of the rocking restriction mechanism 0 and press the regulating rod α frame. 7. Place the locking piece (23) sealed on the shaft over the swing regulating mechanism (6). @l
'Vc71; mb-cmf: Part 1
03) on the upper part, and the control rod 0→ is in the concave groove (E).
The head (5) is prevented from being inserted into the concave drag portion c21), and the head (5) is prepared to slide freely.

In the above-mentioned Embodiment 2, the gripping parts (22) of the swing regulating mechanism α described above and the separately provided vending mechanism are connected by an appropriate connecting member, and automatic vending is performed via an electric sh switch, a timer, etc. The control rod θ is linked to the machine 41 and operated according to the signal, and the regulating rod θ is moved forward and backward in the recessed part (21) K of the head (5), and is in a swinging or swinging stop position. You can also. (However, illustrations are omitted.) Since the invention of the present application is based on the above-mentioned configuration, a person riding on a playing horse or the like appropriately connected to the rocking body (8) can move the rocking body (8) up and down by moving his/her body position up and down. 8) slides up and down, and when a passenger performs a rotational movement on the front seat, the head (5) of the rocking body (8)
) can rotate in either the left or right direction within the recess (2) or the arm-shaped recess α], and the rocking member (8) can rotate in all directions in the direction in which the passenger displaces his or her body position. The oscillating body (8) has an action that allows the oscillating body (8) to take a rotational position even when the oscillating body (8) is oscillating. The swing control ring d makes the range of swing suitable for regulation.

Furthermore, by appropriately combining the device of the present application with the seat of the heel, during work or other appropriate times,
When standing up from the seat 1 or 6, the seat can be easily rotated to stand up in the desired direction. By turning it back, it contributes to the movement of the upper body, or the periphery of the shortest radius of the eccentric rocking control ring U is stopped at the upper edge of the seat (4)', and the inclination angle of the rocking body (8) is deepened. This invention has various industrial effects, such as being able to stand still, take a comfortable posture, and take a resting position as needed, and can also be used as a health-promoting chair.

[Brief explanation of the drawing]

In the accompanying drawings showing embodiments, FIG.
A partially cutaway cross-sectional view exaggerating the connection state between the seat of the rocking device and the rocking body in the embodiment, and FIG. 2 shows the seat of the rocking device and the rocking body in the second embodiment VC. Connection state and swing regulation 45. , 4; is a partially cutaway sectional view of the stems combined. Patent applicant Masako Hanaki and one other person Figure 1 Figure 2

Claims (3)

[Claims] (1) Mainly the bowl in the lower half and other appropriate positions. Alternatively, a catch seat (4) formed with a recessed part (2) having a spherical concave surface on which the rolling members (3), (3) such as rollers are attached;
The head (5) of a rocking body (8) formed with a spherical body corresponding to the space of the recess (2) is slidably connected to each other in the recess (2), and the head (5) and the armrest are connected to each other in a slidable manner. Part (3), (
3) A free rocking method characterized in that the rocking body (8) is made to swing freely in cooperation with the above. (2) Mainly in the lower half and other appropriate positions, a seat (4) and a stand are formed with a concave part (2) having a spherical concave surface on which a rolling member (3) such as a bowl or roller is attached. The head (5) of a rocking body (8) formed with a spherical body corresponding to the space of the concave part (2) above I is slidably connected to each other in the concave part (2), and the rocking body (8) A rocking device characterized in that a spring (9) is disposed at the base of the base and/or below the seat (4) to elastically support the rocking body (8). (3) In the rocking device according to claim 2, a rocking control ring (12 or eccentric rocking control ring (6)' is provided at the base of the floating body (3), and the rocking body 18) A rocking device characterized by regulating the rocking radius of the seat (4)' and regulating the rocking at an appropriate position outside the catch seat (4)'.