JPS6041166Y2 - Turntable showcase - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a showcase of a type in which articles are displayed on a turntable that is disposed within a case body and driven to rotate.

It is desirable for this type of showcase to be able to stop the rotation of the turntable when taking out articles.

However, if the switch that turns the turntable drive motor on and off is linked to the door on the case body, and the table stops when the door is opened and rotates when the door is closed, the switch may cause a malfunction. The problem is that it is easy to do.

Therefore, an object of the present invention is to provide a turntable type showcase in which only the turntable can be stopped by braking without using a switch to stop the motor.

A further object of the present invention is to provide a turntable-type showcase in which only an arbitrary table among a plurality of turntables can be stopped while the other tables can continue to rotate.

Another object of the present invention is to provide a turntable showcase in which the turntable can be stopped with a small braking force.

Still another object of the present invention is to provide a turntable-type showcase in which the attitude of the turntable is stable and is easy to manufacture.

Examples will be described below with reference to the drawings.

FIG. 1 is a sectional view of an embodiment of a turntable type showcase according to the present invention.

The case main body 1 is constructed so that the inside thereof can be seen through using a transparent glass plate or the like on the side surface, and at least one side surface can be opened and closed with a suitable door.

The inside of the case body 1 can be cooled by a cooler 2, a blower 3, etc. provided at the bottom.

Further, inside the case body 1, a rotating shaft 4 extending vertically is provided.

This rotary shaft 4 has its lower end supported by a suitable thrust bearing 5, and is connected to a gear motor installed on the upper surface of the case body 1.
It is rotated relatively slowly by Taro.

A plurality of ring-shaped parts 7 are fitted on the outer periphery of the rotating shaft 4 at intervals in the axial direction, and are all fixed to the rotating shaft 4 by pins 8.

In this way, the plurality of ring-shaped parts 7 provided so as to rotate together with the rotating shaft 4 each constitute a collar part.

Further, on the outer periphery of the rotating shaft 4, one turntable 9 is arranged above each ring-shaped part 7.

The turntable 9 is rotatable around the rotating shaft 4 and fitted with a metal cylindrical body 11 slidably in the axial direction.
3 was used to fix it.

Here, a plastic anti-friction plate 14 is provided on the lower end surface of the cylindrical body 11 to maintain the frictional engagement force at an appropriate value when rubbing against the ring-shaped part 7 and to reduce frictional noise.

Note that the appropriate value of the frictional engagement force by the anti-friction plate 14 is as can be seen from the ninth sentence.

Now, when the motor 6 is driven, all the ring-shaped parts 7 also rotate according to the rotation axis 4, resulting in this result.

All turntables 9 are equipped with an anti-friction plate 14 and a ring-shaped part 7.
It rotates due to the frictional force of engagement with the display, creating a display effect.

Now, if a braking force is applied manually to any table section 12, that turntable 9 will stop, so a desired article can be easily taken out from the table section 12.

At this time, since the motor 6 continues to be driven, the other turntables continue to rotate in accordance with the rotation of the ring-shaped part 7, creating a display effect.

When the braking force applied to the table section 12 is released, the turntable automatically resumes rotation.

As explained above using the embodiments, according to the nine inventions,
A high display effect can be obtained by normally keeping all of the multi-stage turntables rotating, and only a desired table can be stopped by manually braking, so that articles can be easily taken in and out of the table. You can get an excellent turntable-type showcase that can do a lot of things.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of a turntable type showcase according to the present invention. 1... Case body, 4... Rotating shaft, 6
... Guard motor, 7 ... Ring-shaped parts, 9 ... Turntable, 14 ...
・Anti-friction plate.

Claims (1)

[Claims for Utility Model Registration] 1. A case body, a rotating shaft extending vertically within the case body, and a motor for rotating the rotating shaft. a plurality of flanges spaced apart from each other in the axial direction provided on the outer periphery of the rotating shaft so as to rotate together with the rotating shaft; The friction plate includes a plurality of loosely fitted turntables and a friction plate having a low frictional engagement force disposed between the lower end surface of the turntable and the upper surface of the flange, and the frictional engagement force by the friction plates is: A turntable-type showcase, characterized in that the turntable is set to a value that allows the turntable to rotate integrally with the flange. 2. The turntable type showcase according to claim 1, wherein the flange is a ring-shaped part fitted around the rotating shaft. 3. The turntable type showcase according to claim 2, wherein the flange portion is axially locked to the rotating shaft.