CN2174092Y

CN2174092Y - Intelligent revolvable top of dinning table

Info

Publication number: CN2174092Y
Application number: CN 93219771
Authority: CN
Inventors: 郁福生
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-31
Filing date: 1993-07-31
Publication date: 1994-08-17
Anticipated expiration: 2003-07-31

Abstract

The utility model relates to an intelligent dinning rotary table. A plurality of infrared detectors are arranged on the rotary table edge of a public known electric dinning rotary table to form the intelligent dinning rotary table. When a person's hands are adjacent to the intelligent dinning rotary table, the infrared detectors can receive a signal to make the rotation of a motor stopped, and the intelligent dinning rotary table is stopped. The intelligent dinning rotary table can restore movable running until the person's hands move.

Description

Intelligent revolvable top of dinning table

The utility model relates to a kind of meal turntable, and especially a kind of intelligence meal is used turntable, and it is well suited for the top grade in restaurant, hotel etc. and has a dinner required.

Present known meal turntable is made up of motor, rotatable parts and turntable, it otherwise do not change, or ceaselessly revolve.Once there were many inventors to attempt it being followed one's bent, but failed because of various interference eventually with various sensor received signals (as putting magnetic etc. in the chopsticks).Moreover, with infrared technology manufacture experimently quite a few, but, do not see the report of success because concrete scheme is improper.

The purpose of this utility model provides a kind of intelligence meal and uses turntable, and it can not only make turntable rotate under the effect of motor, and can stop automatically when guests stretch chopsticks, spoon, rotates heavily again during withdrawal, and understanding intelligence is seemingly arranged.

The purpose of this utility model is achieved in that (in conjunction with the accompanying drawings) is when people stretch chopsticks, spoon, hand has sent to a signal just for the active or Passive Infrared Detector ［ 2 ］ at turntable ［ 1 ］ edge, sort signal goes to make the motor stall after treatment again, and turntable ［ 1 ］ has just stopped immediately so.When hand shifts out the detection angle ［ 3 ］ of pyroscan ［ 2 ］, blackout, motor has started again, and turntable ［ 1 ］ rotates once more.Stop, change rapid owing to wish turntable ［ 1 ］, thus pyroscan ［ 2 ］ much more as far as possible adorn, at least should be more than 2.Because need put dish on the turntable ［ 1 ］, need put cup, dish on the following table ［ 4 ］ again, so the lower edge of the detection angle ［ 3 ］ of pyroscan ［ 2 ］ should be greater than 0 °, interference should could be kept away so most effectively less than 120 ° in the upper edge, does not have misoperation.Since general electronic meal with turntable already by known, so be not described herein at this running part to Electric Machine Control of the present utility model, turntable ［ 1 ］.

Claims

1, a kind of intelligence meal is used turntable, below turntable [1] motor, rotatable parts is housed, and it is characterized in that: at the edge of turntable [1] a plurality of pyroscans [2] are arranged.

2, intelligence meal according to claim 1 is characterized in that with turntable: pyroscan ［ 2 ］ should be more than two.

3, it is characterized in that with turntable according to claim 1,2 described intelligence meal: the lower edge of the detection angle ［ 3 ］ of pyroscan ［ 2 ］ should be greater than 0 °, and the upper edge should be less than 120 °.