CN2242022Y - Electric table with top revolvable - Google Patents
Electric table with top revolvable Download PDFInfo
- Publication number
- CN2242022Y CN2242022Y CN 95231235 CN95231235U CN2242022Y CN 2242022 Y CN2242022 Y CN 2242022Y CN 95231235 CN95231235 CN 95231235 CN 95231235 U CN95231235 U CN 95231235U CN 2242022 Y CN2242022 Y CN 2242022Y
- Authority
- CN
- China
- Prior art keywords
- desktop
- dining table
- revolution
- motor
- transmission component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses an electric rotary dining table. The electric rotary dining table is composed of a tabletop main body, a control circuit, and a transmission component. The electric rotary dining table is characterized in that the frictional transmission of the transmission component is realized by a motor and a rubber wheel. A time-base pulse generator and a frequency divider are composed of 555 and 4017 integrated blocks to be used for controlling the rotation and stop interval of a rotary table. The electric rotary dining table has low running noise, compact structure, and adjustable rotation and stop time. The automatic rotation and the control of the electric rotary dining table are completely realized.
Description
The utility model belongs to a kind of dining table, and there is the dining table of the automatically controlled surfaces of revolution particularly a kind of centre.
Lazy Susan is had a dinner for many people and is seemed very convenient, can rotate in face of the diner with the delicacies on the desktop as required, existing lazy Susan is to place the glass block in a garden on original desktop basically, one slip ring is arranged between glass block and desktop, stir rotating disk, the generation rotation that rotating disk is passive with hand, rotate irregular, can't coordinate between each diner, produce difficult situation sometimes, and increase the people's that has a dinner additional act, seem busy, influence the dining mood.
The utility model purpose is to disclose a kind of automatically controlled lazy Susan, has compact conformation, and it is controlled that commentaries on classics stops blanking time, the advantage that running noises is low.
Below with reference to the embodiment accompanying drawing, the technical scheme and the details thereof that realize above-mentioned purpose are described.
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model electrical schematic diagram;
The utility model is by the dining table main body, control circuit and transmission component constitute, desktop 3, support 9, the surfaces of revolution 2, rotating ring 1 forms the desktop main body, and rotating ring 1 is between the surfaces of revolution 2 and desktop, and the desktop main body is actually the passive type turntable, transmission component comprises that one is assembled into the motor 7 of one with decelerator 6, the fixing transmission rubber tire 4 on the table of rotating shaft, transmission rubber tire 4 is close to the surfaces of revolution 2 of desktop top, and motor 7 drives the surfaces of revolution 2 and rotates.
Control circuit mainly by the time main pulse generator and frequency divider form, by the resistance R of 555 integrated packages and peripheral circuits
1, R
2, R
3, R
4, diode D
1, D
2And capacitor C
1, C
2Constitute one-period and be one minute time main pulse generator, its output is connected to 4017 integrated, 4017 integrated public resistance R
5, capacitor C
3Constitute the frequency divider of one 10 output, each reproduced pulse cycle is 10 minutes, and each reproduced pulse forward position is the pulse back edge at preceding output, by an amplifier T, drives the relay actuating coil, and the base stage of amplifier T is through isolating diode D
4Connect the frequency divider output, determine the Y output and connect number off time according to the motor stall, promptly and the pulse output end line number that connects equate with motor stall interval the number of minutes.
Resistance R
6Be the base resistance of triode T, diode D
5For the actuating coil discharge diode of relay J, by D
6-D
9Commutation diode, capacitor C
4, transformer B constitutes the electrical control circuit low-voltage dc circuit, and the relay normally-closed contact is serially connected with in the motor M supply line, K switch
1Be total power switch 10, K switch
2Be time switch 11, the whole components and parts of electrical control circuit are installed in the hood 8 of desktop 3 belows.
The utility model decelerator and group of motors are integrated, adopt the fricting transmissioning mode of rubber wheel, surfaces of revolution running noise is very low, the environment of quietly having a dinner can be provided, even rotating disk is forced to stop or artificial the promotion, all can not have a negative impact to dynamical system, adjust frequency and 4017 outputs and the wiring number of 555 o'clock main pulse generators, can select the time length of dial rotation and stall, it is 6-8 minute that a week is rotated in general selection, and rundown time is the 2-3 branch, and making stops operating at every turn a little is not at a fixed angle, so that make the diner clip to whole dish on the rotating disc
The utility model compact conformation, running noises is low, and automatically controlled partial design is reasonable, and it is few to relate to first device number of elements, and cost is low, and the circuit maturation, and control is reliable.
Claims (1)
1. automatically controlled lazy Susan, by the dining table main body, control circuit and transmission component constitute, desktop (3), support (9), the surfaces of revolution (2), and the rotating ring (1) between the surfaces of revolution of desktop territory forms the desktop main body, it is characterized in that:
A. described transmission component comprises: one is the motor of one (7) with decelerator (6), and rotating shaft is contained in the rubber tire (4) on the desktop, and rubber tire is adjacent to the surfaces of revolution (2) of desktop (3) top.
B. described control circuit comprises a resistance R by 555 integrated packages and peripheral circuits thereof, R, R, R, diode D, D, capacitor C, main pulse generator when the cycle that C constitutes is 1 minute also comprises 10 output frequency dividers that are made of 4017 integrated packages territory resistance R capacitor C, also comprises with the motor supply relay being the amplifier T of load, the base stage of amplifier T with and a plurality of frequency divider pulse output ends of connecing join, and the pulse output end line number that connects equates with motor stall gap the number of minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231235 CN2242022Y (en) | 1995-05-29 | 1995-05-29 | Electric table with top revolvable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231235 CN2242022Y (en) | 1995-05-29 | 1995-05-29 | Electric table with top revolvable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242022Y true CN2242022Y (en) | 1996-12-11 |
Family
ID=33875887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95231235 Expired - Fee Related CN2242022Y (en) | 1995-05-29 | 1995-05-29 | Electric table with top revolvable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242022Y (en) |
-
1995
- 1995-05-29 CN CN 95231235 patent/CN2242022Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |