CN2153981Y

CN2153981Y - Controlable electronic rotary surface of dining table

Info

Publication number: CN2153981Y
Application number: CN 93210139
Authority: CN
Inventors: 王恩林
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-21
Filing date: 1993-04-21
Publication date: 1994-01-26
Anticipated expiration: 2003-04-21

Abstract

The utility model relates to a controllable electronic rotary table of a dining table, which is suitable for dining halls, restaurants, banquet halls and hotels. The controllable electronic rotary table of a dining table can be used for wooden rotary tables, rotary tables embedded with a metal skin, glass rotary tables and rotary tables with other materials. The rotation and the stop of a minitype motor are controlled by a switch. The rotation and the stop of the rotary table are driven by a transmission system. A switch circuit, a transmission gear, etc. are uniformly arranged on the bottom surface of a dining table. Except that the switch is exposed outside the bottom surface of a table edge, the minitype motor on the bottom surface of the dining table and the transmission system are covered by covers. The utility model has the advantages that when an eater rotates the rotary table, persons can not be caused to notice, which is convenient and civilized. Due to the fact that the minitype motor is used, the controllable electronic rotary table of a dining table has the advantages of small volume and electricity saving. The controllable electronic rotary table of a dining table can be electrically rotated. When power is cut off, the utility model can be manually rotated.

Description

Controlable electronic rotary surface of dining table

The utility model relates to a kind of controlled electronic dining table turntable.Be applicable to the dining table turntable in dining room, restaurant, banquet hall, hotel.

At present, the round turntable that is provided with on the circular dining table is with hand and rotates, and has following shortcoming:

1, when rotating the glass turntable, easily skid, knock wineglass, beverage bottle etc. and other tableware over hand, thereby influence movable serious, serious, harmonious, cheerful and light-hearted atmosphere such as foreign affairs, foreign trade, celebrating, party, cause passive situation can for present owner and guest; Simultaneously, when serving, waiter needs in the middle of the eater, to stretch out one's hand to stir the glass turntable, and also inconvenient.

2, when the eater will take from oneself vegetable edible far away, need reach and rotate the glass turntable for several times, very noticeable, can shame into.

For overcoming above-mentioned shortcoming, the utility model provide a kind of simple in structure, below dining table gauge tap, controlled motor-driven dining table turntable easy to use.

Fig. 1 is a kind of embodiment front-view schematic diagram of the present utility model, and Fig. 2 is the partial sectional view of Fig. 1, and Fig. 3 is another embodiment front-view schematic diagram of the present utility model, and Fig. 4 is the schematic top view of another embodiment, and Fig. 5 is the on-off circuit schematic diagram.

Introduce structure of the present utility model and embodiment in conjunction with the accompanying drawings:

Embodiment 1: referring to Fig. 1 and Fig. 2, axle sleeve 7 passes dining table 8 and is fixed on the desktop, the axle of pinion 4 is supported in the hole of axle sleeve 7, be connected with the axle of motor 9, the medial surface that is adhered to the last raceway 2 below the glass turntable 1 is connected with screw and glue and odontoid belt 3, existing dining table turntable is down as being equipped with journal bearing, then odontoid belt 3 can be fixed in the inboard of this bearing inner ring, following raceway 6 is embedded in the groove of dining table 8 upper surfaces, coaxial and by the dining table center with last raceway, ball 5 is distributed in the upper and lower raceway.The motor 9 usefulness plastic jackets 10 that expose to dining table 8 lower surfaces cover.Select the rotating speed of motor 9 according to glass turntable 1 required rotating speed, determine the modulus and the number of teeth of gear 4 and odontoid belt 3, promptly determine the speed ratio of gear 4 and odontoid belt 3.

After the energising, motor 9 rotates, and drives pinion 4 and rotates, and the odontoid belt 3 that is engaged with is rotated at a slow speed along a fixed-direction, and glass turntable 1 promptly rotates synchronously with odontoid belt 3.Referring to Fig. 5, by microswitch K starter motor 9, determine the quantity of K switch by the people that has dinner according to the seat of having dinner, be generally 8-12, be distributed on the edge of circular dining table 8 bottom surfaces.The earth leakage protective device B1 of circuit and tame non-electricity protector B2 are used for protecting the safety of personal safety and motor respectively; power supply adopts 220 volts of alternating currents; 36 volts of following interchange or direct currents preferably, relevant lead all is with the insulating materials sleeve pipe, and K switch can be with doorbell switch or little current-controlled switch.

Embodiment 2: referring to Fig. 3 and Fig. 4, be to replace odontoid belt transmission and speed change with belt pulley transmission and speed change with the difference of embodiment 1.Belt pulley 12 is connected with the axle of motor 9, V belt 13 places the race of two belt pulleys 12 and 12a, V belt 15 place with the coaxial belt pulley of belt pulley 12a 14 and with the race of the coaxial belt pulley 14a of rotating shaft, the rotating shaft that belt pulley 14a is connected is sliding fit with the hole that is fixed on the axle sleeve 7 of dining table 8, the bottom surface of its upper end flange 11 is fixed with raceway 2, top and the turntable 1 of flange is connected, following raceway 6 is embedded in the groove above the dining table 8, ball 5 is distributed in the upper and lower raceway, plays the rolling bearing effect.Bearing has been housed under the existing dining table turntable, has had plenty of cod, had plenty of journal bearing, can utilize original structure, only need to open a hole, allow rotating shaft pass at the dining table center, and the key A on the flange 11 is inserted into the centre that is adhered to two groups of key B below the turntable 1, drive turntable 1 and rotate.Select the gearratio and the progression of motor speed and belt pulley according to turntable 1 required rotating speed.Also available gear drive replaces the belt pulley transmission.Prevent the axial motion of turning cylinder with nut or jackscrew.Go up motor and transmission system with plastic housing 10 covers, outer cover 10 is fixed in the bottom surface of dining table 8.Outer cover 10 can be made into latticed or Totally-enclosed-type, can bonding sound-absorbing or acoustic material on it.

The utility model can be used for the turntable that turntable, glass turntable and other material of wooden turntable, metal inlaying skin are made.

The utility model has the advantages that:

1, because switch is arranged on the bottom edge place of round table, the eater is Push switch under the desk without being noticed, and turntable rotates, and treats that required vegetable edible turns to when needing the position to raise one's hand, and turntable promptly stops.Easy to use, civilized, pleasant.

2, structure is simpler, and manufacturing is easier to, and adopts micro machine, and volume is little, power saving.

3, can be electronic, also can be manual, resistance is also very little in the time of manually.

4, the structure that can not change original dining table only needs open a hole at the dining table center, and the utility model is installed on below the dining table, and rotating shaft passed desktop and links to each other with turntable, had correspondingly fallen at the end cost.

Claims

1, a kind of controlled motor-driven dining table turntable, constitute by the round turntable that is arranged on the dining table, it is characterized in that: its axle sleeve (7) is fixed on the dining table (8), the hole of the step axle of pinion (4) and axle sleeve (7) is sliding fit, lower end and motor (9) are connected, the medial surface and the odontoid belt (3) that are adhered to the following last raceway (2) of turntable (1) are connected, following raceway (6) is embedded in the groove on the dining table (8), coaxial and by the dining table center with last raceway, ball (5) is distributed in the upper and lower raceway, and there is cover (10) outside of motor (9); Power switch circuit is made up of earth leakage protective device (B1), tame non-electricity protector (B2), switch (K), power supply and motor (9).

2, by the said turntable of claim 1, it is characterized in that: replace odontoid belt and gear with V belt and belt pulley, its belt pulley (12) is connected with the axle of motor (9), V belt (13) places two belt pulleys (12) and race (12a), V belt (15) place with the coaxial belt pulley (14) of belt pulley (12a) and with the race of the belt pulley (14a) of rotating shaft, the rotating shaft that belt pulley (14a) is connected is sliding fit with the hole that is fixed on the axle sleeve (7) of dining table (8), the bottom surface of its upper end flange (11) is fixed with raceway (2), top and the turntable (1) of flange is connected, following raceway (6) is embedded in the groove of dining table (8), ball (5) is distributed in, in the following raceway, there is cover (10) outside of motor and transmission system.

3, by claim 1 or 2 said turntables, it is characterized in that: running part also can adopt gear drive.

4, by the said turntable of claim 1-3, it is characterized in that: K switch is 8-12.

5, by the said turntable of claim 1-3, it is characterized in that: K switch is doorbell switch or little current-controlled switch.

6, by the said turntable of claim 1-3, it is characterized in that: power supply is 220 volts of interchanges, preferably 36 volts of following AC and DCs.

7, by the said turntable of claim 1-3, it is characterized in that: all lead all is with the insulating materials sleeve pipe.

8, by the said turntable of claim 2, it is characterized in that: a key (A) is fixed or embedded to flange (11) top, and following bonding two groups of keys (B) of turntable (1) insert the key (A) on the flange (11) between two groups of keys (B).

9, by claim 1 or 2 said turntables, it is characterized in that: outer cover (10) can be made into latticed or totally-enclosed form.

10, by claim 1 or 2 said turntables, it is characterized in that: outer cover (10) can be stained with sound insulation or sound-absorbing material.