Turntable turning sensor and turntable control system applying same

Abstract

The invention relates to a turntable turning sensor and a turntable control system applying the same. The turntable turning sensor comprises a support, a shaft, a first turntable, a second turntable and a limit bar, wherein the shaft is fixed at the top end of the support, the first turntable is in movable fit with the shaft, the second turntable is in sliding friction fit with the first turntable, the limit bar extending to the first turntable is arranged on the first turntable, the limit bar is capable of turning around the top end of the support when rotating along with the first turntable, the limit bar is applicable to matching with the support to limit the left-hand rotational limit angle and the right-hand rotational limit angle of the first turntable, the left limit position and the right limit position of the limit bar correspond to the left-hand rotational limit angle and the right-hand rotational limit angle of the first turntable, hall elements are arranged at positions adjacent to the left limit position and the right limit position of the limit bar respectively, and the limit bar is a magnetic bar, or touch switches applicable to matching with the limit bar are arranged at positions adjacent to the left limit position and the right limit position of the limit bar. The turntable turning sensor and the control system applying the same are applicable to the fields of dining tables with turntables for restaurants, revolving stages or the like.

Description

technical field [0001] The invention relates to a turntable steering sensor and a turntable control system using the sensor. Background technique [0002] At present, the rotatable turntables used on the desktop are mostly found in restaurants. Due to the large diameter of the large round table in the restaurant, consumers cannot conveniently taste the various dishes on the table when dining around the round table. Therefore, restaurants generally place a rotatable support slide rail in the center of the round table. The turntable is placed on the rail so that the turntable can rotate freely on the support slide rail. The dishes are placed on the turntable that is placed on the support slide rail and can rotate freely. Dishes are transferred to the front of oneself or guests, which greatly facilitates consumers to eat. [0003] The disadvantages of the above-mentioned prior art are: to make the turntable rotate, it often requires a lot of force; when it needs to rotate at ...

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Problems solved by technology

[0003] The shortcomings of the above-mentioned prior art are: to make the turntable rotate, it often requires a lot of strength; when it needs to rotate at a larger angle, the user needs to continuously control the rotation of the turntable, which brings great inconvenience to consumers.

[0004] In the prior art, a control switch or remote control is also used to control the steering of a driving motor to control the steering of the turntable; the disadvantage is that the reliability is low; the control process can only be performed by individual dining members. Realize that it is not convenient for other dining members to control the rotation of the turntable, so the actual effect is not ideal

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