CN2424667Y

CN2424667Y - Revolving top of dinning table

Info

Publication number: CN2424667Y
Application number: CN 99253879
Authority: CN
Inventors: 李金龙
Original assignee: BEIJING TIANTAN Co Ltd
Current assignee: BEIJING TIANTAN Co Ltd
Priority date: 1999-11-11
Filing date: 1999-11-11
Publication date: 2001-03-28
Anticipated expiration: 2009-11-11

Abstract

The utility model discloses a structural design of a rotary disc of a dinning table. The utility model is composed of a circular table top (1), a central rotary disc body (2), and an auxiliary disc (3). The function of the auxiliary disc is to increase the supporting plane of the rotary disc of a dinning table. When rotated, the circular table top can be concentric with the auxiliary disc. The utility model completely overcomes the defect of the deviation of the existing rotary disc of a dinning table. Besides, the central rotary disc is composed of a big and a small sets of pressure bearings. When the utility model is loaded in a disproportion way, the two sets of bearings work simultaneously, and therefore, the rotational resistance can not be increased to ensure the flexible rotation of the rotary disc. A gap between the big pressure bearing and the small pressure bearing of the central rotary disc can be adjusted to zero, and therefore, the rotation of the rotary disc is stable.

Description

A kind of dining table rotating disk

As everyone knows, on dining table, particularly on the bigger dining table of specification, for having dinner personnel conveniently, the rotating disk that can put various dish and food is set on dining table usually, rotates by the dining table top rotary table, the personnel that have dinner just can taste each dish on the table at an easy rate.At present, dining table mainly is made of round table surface and race ring with the structure of rotating disk, and round table surface and race ring are splits, when using, earlier rotating race ring is placed on the table, and then the round table surface of being made by glass is placed on the race ring.This dining table with the major defect of rotating disk is: round table surface center and race ring center can't accurately align, and unavoidable sideslip knocks other vessel on the table over during rotation; The race ring diameter is relatively large, and material therefor is also just more relatively; In addition, because round table surface is placed on the race ring, during rotation, if unbalance stress, the round table surface existence is slided next possibility from the race ring updip.

But even the purpose of this utility model be exactly to design a kind ofly rotate flexibly, sideslip dining table rotating disk of rotating of safety and steady still under the situation of unbalance stress not.

The purpose of this utility model is achieved in that

A kind of dining table rotating disk, its structure is by round table surface [1], center rotating disk body [2] and auxilliary dish [3] composition (are seen Fig. 1, Fig. 2), round table surface [1] is a circular glass plate, round table surface also can be made of plastics or other materials, the center rotating disk body is by greatly, little two cover pressure axis hold the composition (see figure 3), the textural association characteristics that two cover pressure axis hold are below big pressure bearing a little pressure bearing to be set, big pressure bearing has loam cake [4] and lower cover [5], below loam cake be equipped with a corresponding annular ball groove above the lower cover, in groove, be provided with ball [6], centre below the lower cover of big pressure bearing is provided with the discoid empty body of a slightly larger in diameter in little pressure bearing diameter, in the discoid empty body below big pressure bearing lower cover [5] gaily decorated basket ball roller [7] is set, under a little pressure bearing lower cover [8] is set, the center is provided with screw below big pressure bearing loam cake, at big pressure bearing lower cover [5] center, gaily decorated basket ball roller [7] center and little pressure bearing lower cover [8] center are equipped with axis hole, pass little pressure bearing lower cover central shaft hole from the bottom to top with a flat head bolt [9], gaily decorated basket ball roller central shaft hole, big pressure bearing lower cover central shaft hole makes it to connect into the center rotating disk body [2] of an integral body to the screw at big pressure bearing loam cake center.The little pressure bearing of center rotating disk body is to form by the lower cover of big pressure bearing and gaily decorated basket ball roller and little pressure bearing lower cover, be provided with an auxilliary dish below the big pressure bearing lower cover of center rotating disk body, auxilliary dish [3] is the circular glass plate of a diameter less than mesa diameter, be provided with a slightly larger in diameter in the circular hole of little pressure bearing diameter at this circular glass plate center, the first half of the gaily decorated basket ball roller of little pressure bearing is in the discoid empty body below the big pressure bearing lower cover, the Lower Half of the gaily decorated basket ball roller of little pressure bearing and the lower cover of little pressure bearing are in the circular hole of auxilliary disk center, the big pressure bearing loam cake and the table top of center rotating disk body are adhesively fixed, the big pressure bearing lower cover and the auxilliary dish of center rotating disk body also are adhesively fixed, and one comprises round table surface [1], the dining table of center rotating disk body [2] and auxilliary dish [3] has designed with rotating disk like this.

The utility model is a textural association integral body more than, the effect of its auxilliary dish is to increase the supporting surface of dining table with rotating disk, when round table surface rotates, can keep concentric, overcome the shortcoming of existing dining table fully, even when round table surface is subjected to force unbalance, also can not incline cunning with the rotating disk sideslip with auxilliary dish.In addition, the center rotating disk body is held by large and small two cover pressure axis to be formed, and wherein the lower cover of big pressure bearing also plays the effect of little pressure bearing loam cake, when dining table is uneven with the rotating disk load, two cover bearings are worked simultaneously, and rotary resistance can not increase like this, guarantee that dial rotation is flexible.The big pressure bearing of center rotating disk body and the adjustable gaps between the little pressure bearing are whole to zero, and therefore, dial rotation is very steady.

Description of drawings:

Fig. 1. dining table turntable structure front view;

Fig. 2. dining table rotating disk vertical view;

Fig. 3. the dining table center rotating disk body structure cutaway view of rotating disk.

Among the figure: the 1-round table surface; 2-center rotating disk body; The auxilliary dish of 3-; The big pressure bearing loam cake of 4-; The big pressure bearing lower cover of 5-; The 6-ball; 7-gaily decorated basket ball roller; The little pressure bearing lower cover of 8-; The 9-bolt.

Claims

1. dining table rotating disk, its architectural feature is by round table surface [1], center rotating disk body [2] and auxilliary dish [3] are formed, the center rotating disk body is by greatly, little two cover pressure axis hold the composition (see figure 3), the textural association characteristics that two cover pressure axis hold are below big pressure bearing a little pressure bearing to be set, big pressure bearing has loam cake [4] and lower cover [5], below loam cake be equipped with a corresponding annular ball groove above the lower cover, in groove, be provided with ball [6], centre below the lower cover of big pressure bearing is provided with the discoid empty body of a slightly larger in diameter in little pressure bearing diameter, in the discoid empty body below big pressure bearing lower cover [5] gaily decorated basket ball roller [7] is set, under a little pressure bearing lower cover [8] is set, the center is provided with screw below big pressure bearing loam cake, at big pressure bearing lower cover [5] center, gaily decorated basket ball roller [7] center and little pressure bearing lower cover [8] center are equipped with axis hole, pass little pressure bearing lower cover central shaft hole from the bottom to top with a flat head bolt [9], gaily decorated basket ball roller central shaft hole, big pressure bearing lower cover central shaft hole makes it to connect into the center rotating disk body [2] of an integral body to the screw at big pressure bearing loam cake center.