CN2500165Y

CN2500165Y - Rotary disk dining table

Info

Publication number: CN2500165Y
Application number: CN 01249568
Authority: CN
Inventors: 潘执坤; 龚德良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-25
Filing date: 2001-08-25
Publication date: 2002-07-17
Anticipated expiration: 2011-08-25

Abstract

The utility model discloses a turntable dining table, which comprises a base plate (2) and a dinner plate (1), wherein a coaxial shaft hole (5) and a corresponding rotation shaft (4) are provided at the center of the base plate and the dinner plate, 3-20 ball bearings (6) are placed in the overlapping surface deviating from the central shaft (4) between the base plate and dinner plate, at least one ball bearing is not at the same line with other ball bearing (6), the ball bearings (6) are an independent entirety comprising a bearing seat (6-2) and hard balls (6-1), a plurality of arc-shaped pits (6-3) corresponding to the size of balls are opened on the bearing seat, and each pit is placed with one ball (6-1). By the utility model, the dish table full of dishes can always and easily rotate around the center of the dish table without breaking the table cloth; the dish plate can be easily disassembled and cleaned, particularly the rotary resistance can be adjusted in accordance with the load on the dish plate, so as to achieve the convenient taking dishes for a diner and low rotary resistance.

Description

Rotary disk dining table

Technical field:

The utility model relates to a kind of dining table, particularly rotary disk dining table.

Background technology:

In the daily life, friend's party, celebrating dinner party, when the reception relatives and friends have dinner, when everybody tastes every dish delicious round a big desktop, but the too big hand of desktop can't enough reach, stand up and attract everybody's sight when picking up food with chopsticks, be very much awkward.People have designed the dining table that a kind of service plate rotates around the desktop center for this reason, and it comprises dining table chassis, ball service plate, is provided with concentric axis hole and rotating shaft accordingly in the center on ball service plate and dining table chassis disclose " a kind of service plate tumbler that rotates around the table heart " as patent No. CN2362350Y.Because the cloth of putting on the dining table all will be filled up in the dining table chassis when reality is used, the ball of ball service plate is fixed on the service plate, both cleaning inconvenience, and ball directly to roll the tablecloth rotary resistance big, cause loss simultaneously to dining table cloth, particularly, can not adjust the resistance size according to the load on the service plate for large-scale detachable round tabletop.

Summary of the invention:

Task of the present utility model provides a kind of rotary disk dining table, can realize cleaning loading and unloading easily, does not decrease dining table cloth and particularly can adjust rotary resistance according to the magnitude of load on the service plate, reaches the eater and presss from both sides the food dish conveniently, the purpose that rotary resistance is little.

To achieve these goals, the utility model is a kind of rotary disk dining table, comprise the dining table chassis, service plate, in the dining table chassis, the center of service plate is provided with concentric axis hole and corresponding rotating shaft, between dining table chassis and service plate, depart from and place three to 20 holder pearl bearings in the superposed surfaces of central rotating shaft, the holder pearl bearing of placing have at least one with other bearing not on same straight line, described holder pearl bearing is that an independent integral body comprises bearing block and hard ball pearl or cylinder pearl two parts, have the circular arc pit or the arc groove of several corresponding circle balls or cylinder pearl size on the bearing block, place a ball pearl or cylinder pearl in each pit or the groove.

Because the holder pearl bearing that the utility model adopts is an independent integral body, only needing during use that its branch is interspersed among pad goes up between the dining table chassis of tablecloth and the service plate and departs from the superposed surfaces of central shaft, keep the service plate balance on each stress point of service plate as long as holder pearl bearing roughly is placed on, not wanting strict guarantee bearing bracket stand and service plate and dining table chassis as prior art is concentric circles with the center of rotating shaft.Therefore, realized that the cleaning loading and unloading are easy to purpose.Above-mentioned holder pearl bearing impetus is that ball contacts with the bottom surface rigidity of rotation service plate and the dining table cloth of pad on the dining table chassis does not rub, thereby rotary resistance is little, can not damage dining table cloth, correspondingly can realize reducing rotary resistance if service plate is big or the service plate dish is more, reach the eater and press from both sides the convenient effect of food dish as long as under service plate, increase holder pearl bearing number.

Description of drawings:

Fig. 1 is the rotary disk dining table structural representation of prior art;

Fig. 2 is a rotary disk dining table structural representation of the present utility model;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the utility model holder ball bearing structure schematic diagram;

Fig. 5 is the vertical view of the utility model holder ball bearing;

Fig. 6 is second kind of structural representation of Fig. 4;

Fig. 7 is the vertical view of Fig. 6;

Fig. 8 is the third structural representation of Fig. 4;

Fig. 9 is the vertical view of Fig. 8;

Figure 10 is the 4th kind of structural representation of Fig. 4;

Figure 11 is the vertical view of Figure 10;

In above-mentioned accompanying drawing: 1 service plate; 2 dining table chassis; 3 compound ball bearings; 4 central rotating shafts; 5 axis holes; 6 holder pearl bearings; 6-1 hard ball pearl; The 6-2 bearing block; 6-3 circular arc pit.

The specific embodiment:

The utility model is elaborated with specific embodiment below in conjunction with accompanying drawing.

Embodiment 1:

This example is 1.2 meters rotary disk dining tables of diameter, the dining table chassis 2 that comprises 1.2 meters of diameters, the service plate 1 that diameter is 0.7 meter, in the dining table chassis, the center of service plate is provided with concentric axis hole 5 and corresponding rotating shaft 4, between dining table chassis and service plate, depart from and place three holder pearl bearings 6 in the superposed surfaces of central rotating shaft 4, the holder pearl bearing of placing 6 have at least one with other two bearings not on same straight line, described holder pearl bearing 6 is that an independent integral body comprises the wooden bearing block 6-2 of 40mm * 40mm and the copper ball 6-1 of φ 20mm two parts, have the spherical pit 6-3 of the copper ball 6-1 of a correspondence size on the bearing block, the copper ball 6-1 of φ 20mm is placed in each pit top.

Embodiment 2:

This example is 1.5 meters rotary disk dining tables of diameter, the dining table chassis 2 that comprises 1.5 meters of diameters, the service plate 1 that diameter is 0.8 meter, between dining table chassis and service plate, depart from and place four holder pearl bearings 6 in the superposed surfaces of central shaft 4, the holder pearl bearing of placing 6 have at least one with other bearing not on same straight line, described holder pearl bearing 6 is that an independent integral body comprises 40mm * 40mm steel bearing block 6-2 and φ 20mm steel ball 6-1 two parts, have the segment shape pit 6-3 of a corresponding steel ball 6-1 size on the bearing block, each pit top adopts hot-press method to be pressed into a φ 20mm steel ball 6-1, and all the other are with embodiment 1.

Embodiment 3:

This example is 1.8 meters rotary disk dining tables of diameter, the service plate 1 that comprises 1.0 meters on the dining table chassis 2 of 1.8 meters of diameters, diameter, between dining table chassis and service plate, depart from and place seven holder pearl bearings 6 in the superposed surfaces of central shaft 4, the holder pearl bearing of placing 6 have at least one with other bearing not on same straight line, all the other are with embodiment 1.

Embodiment 4:

This example is 3.0 meters rotary disk dining tables of diameter, the dining table chassis 2 that comprises 3.0 meters of diameters, the service plate 1 that diameter is 2.4 meters, between dining table chassis and service plate, depart from and place 18 holder pearl bearings 6 in the superposed surfaces of central shaft 4, the holder pearl bearing of placing 6 have at least one with other bearing not on same straight line, described holder pearl bearing 6 is that an independent integral body comprises 60mm * 60mm steel bearing block 6-2 and φ 20mm steel ball 6-1 two parts, have the segment shape pit 6-3 of four corresponding steel ball 6-1 sizes on the bearing block, each pit top adopts hot-press method to be pressed into a φ 20mm steel ball 6-1, and all the other are with embodiment 1.

Embodiment 5:

This example is 3.2 meters rotary disk dining tables of diameter, the dining table chassis 2 that comprises 3.2 meters of diameters, the service plate 1 that diameter is 2.5 meters, in the dining table chassis, the center of service plate is provided with concentric axis hole 5 and corresponding rotating shaft 4, between dining table chassis and service plate, depart from and place 20 holder pearl bearings 6 in the superposed surfaces of central shaft 4, the holder pearl bearing of placing 6 have at least one with other bearing not on same straight line, described holder pearl bearing 6 is that an independent integral body comprises a wooden bearing block 6-2 of 30mm * 40mm, the arc groove that a long 35mm diameter is arranged on the bearing block is 20mm, a diameter 18mm is placed in the groove top, the copper cylinder pearl of long 33mm, all the other are with embodiment 1.

Claims

1, a kind of rotary disk dining table, comprise dining table chassis (2), service plate (1), in the dining table chassis, the center of service plate is provided with concentric axis hole (5) and corresponding rotating shaft (4), it is characterized in that: between dining table chassis and service plate, depart from and place three to 20 holder pearl bearings (6) in the superposed surfaces of central rotating shaft (4), described holder pearl bearing (6) have at least one with other bearing not on same straight line, described holder pearl bearing (6) is that an independent integral body comprises bearing block (6-2) and hard ball pearl or cylinder pearl (6-1) two parts, have the circular arc pit or the arc groove (6-3) of several corresponding circle balls or cylinder pearl size on the bearing block, place a ball pearl or cylinder pearl (6-1) in each pit or the groove.

2, rotary disk dining table according to claim 1 is characterized in that: described its bearing block circular arc pit (6-3) of holder pearl bearing has a hard ball pearl (6-1) for spherical in the bearing block pit (6-3).

3, rotary disk dining table according to claim 1 is characterized in that: described its bearing block circular arc pit (6-3) of holder pearl bearing is a segment shape, and a hard ball pearl (6-1) is arranged in the bearing block pit (6-3).

4, according to claim 2 or 3 described rotary disk dining tables, it is characterized in that: described its circular arc pit (6-3) of holder pearl bearing is one, and corresponding hard ball pearl (6-1) is one.

5, according to claim 1 or 2 or 3 described rotary disk dining tables, it is characterized in that: the interior placement holder pearl bearing of superposed surfaces (6) that departs from central shaft between described dining table chassis (2) and the service plate (1) is four to seven.