CN2602658Y

CN2602658Y - Combined dining-table

Info

Publication number: CN2602658Y
Application number: CN 03202736
Authority: CN
Inventors: 孟令广
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-28
Filing date: 2003-01-28
Publication date: 2004-02-11
Anticipated expiration: 2013-01-28

Abstract

The utility model discloses a combined dinning table, which comprises a base, stand posts and a round tabletop. Characteristically, the round tabletop is an made up of a central round surface and two annular tabletops made by a plurality circular arc surfaces. The central round surface is fixed on the stand post through bearing. Sliding rods of the same quantity to the circular arc surfaces are arranged on the base and around the stand post. Each sliding rod is connected with crossbeam and a support bar through bushing, locking bolt and pin so to form a telescopic triangle frame which supports each circular arc surface. The round tabletop can be adjusted in accord with people. The central round surface can be rotated. Therefore, the utility model is suitable using in home or restaurant.

Description

Composite dinner table

Technical field

The utility model relates to a kind of furniture of steel and wood, especially a kind of Composite dinner table.

Background technology

The dining table of family and dining room use at present generally is a round desktop, for the people that has dinner is convenient, normally places a rotating rotating disk on bigger detachable round tabletop, and rotating disk is fixing with great difficulty not to be offset, and rotating disk often knocks tableware over.In order to adapt to what variation of the number of having dinner, adopt folding mode to change the size of desktop, four collapsible arc desktops are installed on four limits of a square desktop, folding area is limited, so it is very little that desktop changes, when altering a great deal, the incompatibility personnel of having dinner use.

Summary of the invention

The purpose of this utility model is to provide a kind of Composite dinner table, can adjust the desktop size according to the number of having dinner, and the center circle desktop can rotate.

The utility model comprises base, column, detachable round tabletop, wherein, detachable round tabletop comprises the belt desktop that center circle desktop and two circles are made up of some arc surfaces, the center desktop by bearing fixing on column, the center desktop can rotate, on base, the equal slide bar parallel with column with the arc surface sum is installed around column, every slide bar and crossbeam, pole is passed through sleeve, lock(ing) bolt and bearing pin connect into the triangular supports that can stretch and are supporting each arc surface, sleeve on the slide bar can slide up and down and make the triangle distortion, thereby arc surface is fallen, crossbeam is by cylinder, lock(ing) bolt and fixed bar are formed, crossbeam can extend and shorten, and crossbeam is shortened and make arc surface rotate 90 to spend below the indentation center circle desktops.

Annulus and outer toroid in described belt desktop comprises, interior annulus and outer toroid are made up of 8 arc surfaces respectively, and the arc surface sum is 16.

Described triangular supports by crossbeam and pole respectively with slide bar on sleeve be connected by bearing pin, pole is connected by bearing pin with sleeve on the cross bar, on each sleeve lock(ing) bolt is arranged.

Adopt the Composite dinner table of said structure, on column, the center desktop can rotate the center circle desktop, conveniently has dinner by bearing fixing.Adopting the belt table top set-ups of two circles, use a circle or two circles according to how many selections of the number of having dinner, conveniently has dinner in the saving space.

Description of drawings

Fig. 1 is the utility model master TV structure schematic diagram

Fig. 2 is the utility model perspective view

Fig. 3 is the utility model A-frame and arc surface structural representation

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises base 7, column 9, detachable round tabletop, wherein, detachable round tabletop comprises that center circle desktop 2 and two circles are by respectively by 8 arc surfaces 1, the 3 belt desktops of forming, amount to 16 arc surfaces, center desktop 2 is fixed on the column 9 by bearing 8, center desktop 2 can rotate, on base 7,16 slide bars parallel with column 6 are installed around column 9, every slide bar 6 and crossbeam 4,10,20, pole 5 is by sleeve 11,12,13, lock(ing) bolt 14,15,16 and bearing pin 17,18,19 connect into the triangular supports that can stretch is supporting each arc surface 1,3.Described triangular supports crossbeam 4,10,20 and pole 5 respectively with slide bar 6 on sleeve 11,12 be connected by bearing pin 17,18, pole 5 is connected by bearing pin 19 with sleeve 13 on the crossbeam 4,10,20, on each sleeve 11,12,13 lock(ing) bolt 14,15,16 is arranged.Sleeve 11,12 on the slide bar 6 can slide up and down and make the triangle distortion, thereby arc surface 1,3 is fallen, crossbeam is made up of cylinder 10, lock(ing) bolt 20 and fixed bar 4, crossbeam can extend and shorten, and arc surface 1,3 can make crossbeam shorten and arc surface 1,3 is rotated below the 90 degree indentation center circle desktops 2 when falling.

Claims

1, a kind of Composite dinner table, comprise base, column, detachable round tabletop, it is characterized in that: detachable round tabletop comprises that center circle desktop (2) and two circles are by some arc surfaces (1,3) the belt desktop of Zu Chenging, center circle desktop (2) is fixed on the column (9) by bearing (8), upward be equipped with and arc surface (1 at base (7) around column (9), 3) sum equates the slide bar (6) parallel with column, every slide bar (6) and crossbeam (4,10,20), pole (5) is by sleeve (11,12,13), lock(ing) bolt (14,15,16) and bearing pin (17,18,19) connect into the triangular supports that to stretch and supporting each arc surface (1,3), crossbeam is by cylinder (10), lock(ing) bolt (20) and fixed bar (4) are formed.

2, Composite dinner table according to claim 1 is characterized in that: annulus and outer toroid in described belt desktop comprises, interior annulus and outer toroid are made up of 8 arc surfaces (1,3) respectively.

3, Composite dinner table according to claim 1 and 2, it is characterized in that: described triangular supports is connected by bearing pin (17,18) with sleeve (11,12) on the slide bar (6) by crossbeam (4,10,20), pole (5), pole (5) is connected by bearing pin (19) with sleeve (13) on the crossbeam (4,10,20), and lock(ing) bolt (14,15,16) is arranged on each sleeve.