JPS6212360Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a rotating product display stand.

As shown in Figure 1, a conventional rotating product display stand has a motor b connected to a gear head c installed on the bottom of the main body seat plate a, and is attached to the center of the main body seat plate a, with a part of the motor b connected to the top of the main body seat plate a. A transmission belt f is hung between a pulley e on a rotating shaft d protruding from the main shaft d and each pulley on the main shaft of a gear head c, and a product mounting stand g is attached to the rotating shaft d on the upper surface of the main body seat plate a. Even if the product platform g is caught on a resistive object, the rotation of the motor b is transmitted to the output shaft of the gear head c via the transmission belt f, so unless there is a very large resistance object, the product platform g will continue to rotate slowly, or Not only will the transmission belt malfunction due to slipping, etc., but if the product platform is accidentally or intentionally rotated aggressively while motor b is stopped,
This has the drawback that the gear belt c is rotated in conjunction with the rotating shaft d, the transmission belt f, etc., resulting in poor gear meshing and failure.

In this invention, a rotating shaft supported by a bearing attached to the lower surface of the seat plate is protruded from the upper surface of the main body seat plate, and a friction disk on which a product mounting table is attached to the upper surface is fixed to the rotating shaft. , a main shaft of a motor installed on the lower surface of the main body seat plate protrudes from the upper surface of the seat plate,
It has a structure in which a power transmission rubber ring whose degree of pressure can be freely adjusted is fitted onto the main shaft of the friction disk, and its purpose is to eliminate the above-mentioned drawbacks of the conventional exhibition stand. It is something.

A preferred embodiment of the present invention will be described with reference to FIGS. 2-4.

In the figure, reference numeral 1 denotes a disc-shaped main body seat plate with casters 3 mounted on a footrest 2. A rotating shaft 5 supported by a bearing 4 mounted at the center of the lower surface of the seat plate 1 protrudes from the upper surface, and the rotating shaft 5 is The center of a friction disk 6 having a smaller diameter than the main body seat plate 1 is fixed to the shaft 5. A mounting plate 8 in which several mounting screw holes 9 are provided at the upper end of the friction disk 6 or the rotating shaft 5 that projects upward from the disk 6.
to be fixed. Reference numeral 10 denotes a motor installed in a suspended manner on an eccentric portion of the lower surface of the main body seat plate 1, with its main shaft 11 protruding just outside the circumferential surface 7 of the friction disk 6. A transmission rubber ring 12 is fitted into the transmission rubber ring 12 so as to make slight contact with the ring so as not to cause slippage. The degree of contact of the rubber ring 12 is determined by making the mounting hole of the motor 10 into an adjustment elongated hole 13 that appears on the top surface of the seat plate 1 as shown in FIG. 1
Move 0 a little. Even when the transmission rubber ring 12 is worn to the extent that it does not need to be replaced, the mounting screw 14 is loosened and readjusted.

15 is a product mounting stand, and a board 1 fixed to this
Several through holes 1 that match the mounting screw holes 9 described above in 6.
7 is provided, and the screw communicating with the hole 17 is screwed into the mounting screw hole 9. The aforementioned transmission rubber ring 12 causes the product platform 15 to slip against the circumferential surface 7 when it is actively rotated.

The present invention has the above-described configuration, and the friction disk 6 can be made large in diameter, and the transmission rubber ring 12 can be made small in diameter, so that the motor 1
Even if the 0 is made to have the same slow rotation function as the conventional one, the rotation ratio can be made extremely large, and there is no need to use the gear head c, transmission belt f, etc. shown in Fig. The product display effect can be improved as before by rotating the table 15 at a slow speed. Also, it is sufficient to press the small diameter transmission rubber ring 12 against the circumferential surface of the large diameter friction disk 6 with a pressure of about 1 to 2 kg at most;
Even if the side is rotated incorrectly or intentionally, the degree of pressure contact between the transmission rubber ring 12 and the circumferential surface 7 of the friction disk 6 cannot be adjusted through the upper surface of the adjustment slot 13 provided in the disk 6. As the mounting screw 14 moves, the motor 1
Since the rubber ring can be adjusted by moving 0, the rubber ring will not slip and transmit rotation to the motor main shaft, and even if the product platform 15 hits an obstacle and generates rotational resistance greater than the contact pressure. Since the transmission rubber ring 12 is rotated by the motor main shaft 11 while slipping, there is no risk of failure, and the above-mentioned drawbacks of the rotary product display stand illustrated in FIG. 1 can be almost completely eliminated. It has an effect that can be removed.

[Brief explanation of the drawing]

Figure 1 is a side view of a conventional rotating product display stand, Figures 2 to 4 are examples of the present invention, where Figure 2 is a perspective view, Figure 3 is an enlarged vertical side view, and Figure 4 is a side view of a conventional rotating product display stand. It is a partial perspective view. 1 → Main body seat plate, 4 → Bearing, 5 → Rotating shaft, 6 → Friction disk, 7 → Surrounding surface, 10 → Motor, 11
→Main shaft, 12→Rubber ring for transmission, 13→Adjustment slot,
14→Mounting screw, 15→Product mounting stand.

Claims (1)

[Scope of utility model registration request] A rotating shaft 5 supported by a bearing 4 attached to the lower surface of the main body seat plate 1 protrudes from the upper surface of the main body seat plate 1, and a friction disk 6 is mounted on the upper surface of the rotating shaft 5 to which a product mounting table 15 is attached. In addition to fixing, the main body seat plate 1
The main shaft 11 of the motor 10, which is adjustable on the lower surface of the seat plate 1, is protruded from the upper surface of the seat plate by means of a mounting screw 14 passed through an adjustment slot 13 provided in the seat plate 1 of the main body. , a transmission rubber ring 12 is fitted onto the main shaft, and the transmission rubber ring 12 is lightly pressed against the circumferential surface 7 of the friction disk 6 so as not to slip, and the transmission rubber ring 12 and the circumferential surface 7 of the friction disk 6 are press-contacted. A rotary product display stand characterized in that this is performed by a screw 14 passed through an adjustment hole of a motor 10.