CN201294972Y

CN201294972Y - Combined type folding table capable of being unfolded and folded

Info

Publication number: CN201294972Y
Application number: CNU2008201672947U
Authority: CN
Inventors: 郑增
Original assignee: Zhejiang Zhengte Group Co Ltd
Current assignee: Zhejiang Zhengte Co Ltd
Priority date: 2008-11-04
Filing date: 2008-11-04
Publication date: 2009-08-26
Anticipated expiration: 2018-11-04

Abstract

The utility model relates to a table, in particular to a combined type folding table capable of being unfolded and folded. The combined type folding table comprises a tabletop and a plurality of rows of parallel table legs; connecting blocks are fixedly mounted at the top part of the table legs; sliding blocks are sleeved on the table legs; the connecting blocks and the sliding blocks on the adjacent table legs in the row-column directions are coupled with at least one group of paling bars which are mutually vertically intercrossed into scissors structures through shaft pins, and intersection points are coupled through shaft pins; connectors, which are connected with the paling bars in two directions, and form a right angle, are formed on the connecting blocks and the sliding blocks on the table legs close to the columns respectively; a concave pit or a convex column matched and spliced with the convex column or the concave pit at the corner of bottom surface of the tabletop is formed on the top surface of the connecting block; and connectors, which are connected with the paling bars in three directions and form right-angles mutually, are formed on the connecting blocks and the sliding blocks on the table legs in the middle columns respectively; and two concave pits or convex columns matched and spliced with the convex columns or the concave pits at the corners of bottom surface of the tabletop are formed on the top surface of the connecting block. The utility model has the advantages that the assembly, the unfolding and folding are convenient, and the carrying and the transportation are also convenient.

Description

But the modular folding table of opening and closing

Technical field

The utility model relates to table, is meant folding table especially.

Background technology

Existing folding table is to be made of collapsible table leg and desktop mostly, generally needs equipped four table legs, and table leg quantity is many; Usually table leg is folded to desktop, can only unidirectional-folding, and table leg can not separate with desktop, it is big to take up an area of the space no the time, and packaging volume is big during transportation, Heavy Weight, the formed cost height of unit are desktop.

The utility model content

But the purpose of this utility model is to provide a kind of easy to use, table leg and desktop to have separates and makes the modular folding table that takes up an area of the less opening and closing of space and packaging volume under the folded state.

The technical solution of the utility model is: but a kind of modular folding table of opening and closing, comprise desktop, the parallel table leg of two row, it is characterized in that the table leg top installs contiguous block, table leg suit slide block, be expert at, contiguous block and slide block on the adjacent table leg of column direction connect at least one group of grizzly bar that is crossed as the scissors structure mutually up and down with pivot pin, connect with pivot pin in the crosspoint; Contiguous block on the table leg that keeps to the side to be listed as respectively is shaped on the joint that the right angle both direction is connected with grizzly bar with slide block, this contiguous block end face is shaped on the pit or the projection that cooperate grafting with the projection or the pit in bight, desktop bottom surface, and the contiguous block on the table leg of middle column respectively is shaped on slide block and is mutually the joint that three directions in right angle are connected with grizzly bar; This contiguous block end face is shaped on two pit or the projections that cooperate grafting with the projection or the pit in bight, desktop bottom surface.

Described table leg is formed flexible pipe structure by last sleeve pipe and setting of casing.

Described upward sleeve pipe and setting of casing respectively have the pin-and-hole for the alignment pin insertion of highly regulating that communicates.

Two grizzly bars that are crossed as the scissors structure mutually up and down are one group, and head and the tail connect 2～4 groups on the adjacent table leg of line direction, connect 1～3 group on the adjacent table leg of column direction.

Described desktop is made of mesh plate.

After adopting such scheme, folding table provided by the utility model has the following advantages:

1, because the utility model can be bi-directional folded, and table leg can separate with desktop, and it is little to dismantle volume folding behind the desktop, and it is little to take up an area of the space in the time of no,

2, table leg utilization rate height, the table leg of middle column constitutes the table leg of two desktops simultaneously, and weight alleviates relatively, and the formed cost of unit are desktop is low.

3, assembling, opening and closing conveniently because all grizzly bars are active connection, only need during installation table leg is outwards drawn back, and put desktop and get final product; Needing only during gathering table leg is inwardly closed up. slide block is glided, and the interlock effect by the scissors structure is produced is retractable into rectangular block shape, is convenient for carrying, transports.

4, the desktop area change is convenient, only needs configuration standby desktop, table leg, grizzly bar group to get final product.

5, place wide adaptability even the place is uneven or the slope, is regulated the influence that the flexible height of table leg can adapt to ground.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is Fig. 1 folding table embodiment state diagram when opening,

Fig. 3 is Fig. 1 folding table embodiment view when drawing in,

Fig. 4 is another embodiment leg structure of collapsible schematic diagram of folding table.

The specific embodiment

Be described further below in conjunction with drawings and Examples.

With reference to Fig. 1, be two row, four row table legs, three desktop folding tables, table leg 1 is formed flexible pipe structure by last sleeve pipe 21 and setting of casing 22, last sleeve pipe 21 is placed in outside the setting of casing 22, sleeve pipe respectively has the pin-and-hole 211 for the alignment pin insertion of highly regulating that communicates up and down, can control flexible height, setting of casing 22 should be stretched in the sleeve pipe 21, as Fig. 2, shown in Figure 3 fully during folded state.Sleeve pipe 21 tops install contiguous block 41 on the table leg that keeps to the side to be listed as, pipe shaft suit slide block 42, contiguous block 41 respectively is shaped on the joint 411 or 412 that the right angle both direction is connected with the grizzly bar group with slide block 42, and contiguous block 411 end faces are shaped on a pit with bight, desktop bottom surface and cooperate the projection 5 of pegging graft; Sleeve pipe 21 tops install contiguous block 61 on the table leg of middle column, pipe shaft suit slide block 62, and respectively be shaped on and be mutually the joint 611 that three directions in right angle are connected with the grizzly bar group; Contiguous block 61 end faces are shaped on two pits with bight, desktop bottom surface and cooperate the projection 5 of pegging graft.Per two grizzly bars that are crossed as the scissors structure mutually up and down are one group, contiguous block on the adjacent table leg of line direction and slide block connect 3 groups of

grizzly bars

33,34 that are crossed as the scissors structure mutually up and down with pivot pin 71, connect with pivot pin 72 in the crosspoint, 3 groups of grizzly bars are connected in series with pivot pin 73 head and the tail; Contiguous block on the adjacent table leg of column direction and slide block connect 1 group of

grizzly bar

31,32 with pivot pin 71.Setting of casing 22 bottoms are shaped on the sole 221 that is used to increase with ground contact surface.

Desktop 1 is made of the mesh plate that has densely covered mesh 13, and four bights, its bottom surface respectively have the pit 12 that cooperates grafting with above-mentioned contiguous block end face projection 5.Two projections 5 of the table leg contiguous block 61 of middle column cooperate grafting with the pit 12 of two desktops respectively, when desktop cooperates grafting with contiguous block end face projection 5 after, automatically with the intersecting angle qualification of grizzly bar group, table leg dislocation under external force, distortion have been avoided simultaneously.Sleeve pipe can be made into square type tubing string up and down, certainly, also can adopt circular tubing string.

The desktop area can be assembled as required, the desktop that for example need extend, and 5 of the quantity of every capable table leg can be equipped with 4 desktops, and Fig. 4 is equipped 2 table top leg structural representations; Need widen desktop, as column direction equipped 2 or 3 desktops, the quantity of then every row table leg is 3～4.

Claims

But 1, a kind of modular folding table of opening and closing, comprise desktop (1), multirow table leg (2) arranged side by side, it is characterized in that the table leg top installs contiguous block, table leg suit slide block, be expert at, the contiguous block on the adjacent table leg of column direction and slide block connect at least one group of grizzly bar that is crossed as the scissors structure mutually up and down with pivot pin (71), connect with pivot pin (72) in the crosspoint; Contiguous block on the table leg that keeps to the side to be listed as (41) respectively is shaped on the joint that the right angle both direction is connected with grizzly bar with slide block (42), this contiguous block (41) end face is shaped on the pit or the projection that cooperate grafting with the projection or the pit in bight, desktop bottom surface, and the contiguous block on the table leg of middle column (61) respectively is shaped on slide block (62) and is mutually the joint that three directions in right angle are connected with grizzly bar; This contiguous block (61) end face is shaped on two pit or the projections that cooperate grafting with the projection or the pit in bight, desktop bottom surface.
But, it is characterized in that table leg (2) forms flexible pipe structure by last sleeve pipe (21) and setting of casing (22) 2, according to the modular folding table of the described opening and closing of claim 1.
But, it is characterized in that above-mentioned upward sleeve pipe (21) and setting of casing (22) respectively have the pin-and-hole for the alignment pin insertion of highly regulating that communicates 3, according to the modular folding table of the described opening and closing of claim 2.
But 4, according to the modular folding table of the described opening and closing of claim 1, it is characterized in that two grizzly bars that are crossed as the scissors structure mutually up and down are one group, head and the tail connect 2～4 groups on the adjacent table leg of line direction, connect 1～3 group on the adjacent table leg of column direction.
But, it is characterized in that desktop (1) is made of mesh plate 5, according to the modular folding table of the described opening and closing of claim 1.