CN2542127Y

CN2542127Y - Adjustable folding table

Info

Publication number: CN2542127Y
Application number: CN02220482U
Authority: CN
Inventors: 韩彬
Original assignee: Xiamen Jinxiong Enterprise Co Ltd
Current assignee: Laifutai (Xiamen) Plastic Product Ltd.
Priority date: 2002-05-08
Filing date: 2002-05-08
Publication date: 2003-04-02
Anticipated expiration: 2012-05-08
Also published as: US20040050305A1; WO2003094664A1; AU2003236178A1

Abstract

The utility model discloses an adjustable folding table, which is composed of a table top and a table bracket, wherein the table bracket comprises two cross beams, at least two longitudinal beams, two table feet, and two supporting bars, wherein the table top comprises a main table top which is spliced by two block buttons, and at least a secondary table top, matching chutes which are respectively corresponded with the two cross beams are shaped under each table top. Because the two main table tops of the folding table can slide relatively to the two cross beams of the table bracket, when larger table top area is needed, the two main table tops can be led to slide relatively to the cross beams towards two sides, and the secondary table tops are spliced between the two main table tops and are supported on the cross beams to form a table top with large area, when smaller table top area is needed, the secondary table tops are dismounted. The secondary table tops can be locked on the lower surface of the main table tops after the folding table is folded, larger volume is not needed to be occupied, and therefore, the utility model has the advantages of convenient employment and stronger practicality.

Description

Adjustable folding table

Technical field

The utility model relates to a kind of folding table, refers in particular to a kind of Adjustable folding table.

Background technology

In the modern furniture, no matter be household furniture or office furniture, for improving its practicality, then the requirement on its function is all more and more high, so the furniture of tool folding functional just arises at the historic moment.Be as shown in Figure 1 applicable to outdoorsman flap table, it mainly is made up of desktop 1 ' and table frame 2 ', table frame 2 ' comprises crossbeam 21 ', longeron 22 ', two groups of table legs 23 ' and two support bars 24 ', its middle cross beam 21 ' is the bottom surface of being fixed in desktop 1 ', and longeron 22 ' is two ends and the central authorities that are articulated in two crossbeams 21 ' respectively; Two groups of table legs 23 ' are individually fixed on the longeron 22 ' at two ends; One end of support bar 24 ' is fixed on the table leg 23 ', and the other end then is articulated on the longeron 22 ' of crossbeam 21 ' central authorities.

When desiring to carry or collect,, pull the table leg 23 ' application of force downwards with desktop 1 ' down, because table leg 23 ' concerns with the pivot joint of table leg 23 ' with longeron 22 ', support bar 24 ', table leg 23 ' just can be received on the bottom surface that is against desktop 1 ', to dwindle the function that its volume realization folds.

But in the folding table of this structure, the area of desktop 1 ' is fixed, and can't be applicable to the situation of number number flexibly.

The utility model content

The purpose of this utility model provides the folding table that a kind of area size of desktop can be regulated.

For reaching above-mentioned purpose, solution of the present utility model is: Adjustable folding table, form by desktop and table frame, wherein the table frame comprises two crossbeams, at least two longerons, two table leg groups and two support bars, wherein desktop comprises that corresponding respectively two crossbeams form the cooperation chute below each desktop by top table face and at least one auxiliary table surface of two buckle splicings.

Be fixed with the channel-section steel that cooperates slip with crossbeam in the chute of described two top table faces respectively; Between channel-section steel and crossbeam, be provided with the back-up block that prevents that desktop and crossbeam from can rock mutually.

The opposite face of described two top table faces forms the protuberance and the depressed part of mutual buckle; On the two sides of auxiliary table surface, also form the protuberance and the depressed part of corresponding matching two top table faces.

The lower surface of described top table face is provided with protuberance or the depressed part that fastens auxiliary table surface; To should protuberance or depressed part below auxiliary table surface, also form depressed part or protuberance.

Be formed with groove or protruding wall on the described depressed part side.

Described protuberance is formed with protruding wall or groove on the side.

After adopting said structure, owing to two top table faces, the two crossbeams slip of table frame relatively of this folding table, when the area of desktop needs greatly, can be with the relative crossbeam of two top table faces to two side shiftings, auxiliary table surface spliced between two top table faces and frame on crossbeam, just form a large-area desktop; When the area of desktop needs hour, auxiliary table surface is pulled down get final product; After this folding table was folding, auxiliary table surface can be fastened on the lower surface of top table face, and need not take too much volume, thereby it is easy-to-use, and practicality is stronger.

Description of drawings

Fig. 1 is a schematic appearance of commonly using product;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the stereogram of the utility model top table face;

Fig. 4 is a three-dimensional combination figure of the present utility model;

Fig. 5 is usage operation figure of the present utility model;

Fig. 6 is user mode Fig. 1 of the present utility model;

Fig. 7 is user mode Fig. 2 of the present utility model

Fig. 8 is folding state figure of the present utility model.

The specific embodiment

Shown in Fig. 2,3,4, a kind of folding table of the present utility model, it also mainly is made up of desktop 1 and table frame 2,

Desktop 1 comprises two top table faces 11 and at least one auxiliary table surface 12 (being two auxiliary table surfaces in the present embodiment);

The below of two top table faces 11 forms chute 111, in chute 111, be fixed with channel-section steel 3, on the opposite face of two top table faces 11, form the protuberance 112 and the depressed part 113 of mutual fastening respectively, on protuberance 112 and surface that depressed part 113 matches, be provided with protruding wall 1121 and groove 1131; On the lower surface of top table face 11, be provided with the depressed part 114 that fastens auxiliary table surface 12; On the surface that depressed part 114 matches, also be provided with groove 1141;

Also form the protuberance 121 and the depressed part 122 of corresponding matching two top table faces 11 on the two sides of auxiliary table surface 12, and on the surface of its cooperation, also be provided with protruding wall 1211 and groove 1221; The depressed part 114 of corresponding above-mentioned top table face 11 also forms protuberance 123 below auxiliary table surface 12, also be provided with protruding wall 1231 on the surface of its cooperation;

Table frame 2 comprise two crossbeams 21, four longerons 22, two groups of table legs 23 and two support bars 24,

Its middle cross beam 21 is to be movably combined in channel-section steel 3; Prevent the back-up block 4 that shakes between crossbeam 21 channel-section steels 3 being equipped with between crossbeam 21 and the channel-section steel 3, back-up block 4 is to be fixed on the channel-section steel 3, and crossbeam 21 slides relatively;

Longeron 22 is two ends and the central authorities that are articulated in two crossbeams 21 respectively; Two groups of table legs 23 are individually fixed on the longeron 22 at two ends; One end of support bar 24 is fixed on the table leg 23, and the other end then is articulated on the longeron 22 of crossbeam 21 central authorities.

During combination, as shown in Figure 4, after on the table frame 2, two top table faces, 11 each protuberance 112 snap fit together respectively with each depressed part 113 and just form a desk with 11 in two top table faces.

Shown in Fig. 5,6, when the area of desktop 1 needs greatly, firmly two top table faces 11 are drawn back a segment distance, this moment is because the channel-section steel 3 under each top table face 11 is to be linked in the crossbeam 21 of table frame 2, then desktop 11 can drive channel-section steel 3 and back-up block 4 relative crossbeam 21 slippages, again auxiliary table surface 12 is fastened between the two top table faces 11, utilizes the protuberance of each desktop and the buckle that cooperates of each depressed part, just form the bigger desk of a desktop 1 area.

As shown in Figure 7, when the area of desktop 1 needs when bigger, can add two in addition more polylith auxiliary table surface 12 can realize.

As shown in Figure 8, when folding folding table of the present utility model, earlier auxiliary table surface 12 is pulled down from two interareas 11, after the splicing of two top table faces 11 down, pull table leg 23 application of forces downwards, because table leg 23 concerns that with the pivot joint of table leg 23 table leg 23 just can be received on the bottom surface that is against desktop 1 with longeron 22, support bar 24, again two auxiliary table surfaces 12 are utilized the protuberance 123 of its below moulding to be fastened in the depressed part 114 of top table face 11 lower surfaces, to realize that dwindling it folds the volume function.

Claims

1, a kind of Adjustable folding table, form by desktop and table frame, wherein the table frame comprises two crossbeams, at least two longerons, two table leg groups and two support bars, it is characterized in that: desktop comprises that corresponding respectively two crossbeams form the cooperation chute under each desktop by top table face and at least one auxiliary table surface of two buckle splicings.

2, Adjustable folding table as claimed in claim 1 is characterized in that: be fixed with the channel-section steel that cooperates slip with crossbeam in the chute of two top table faces respectively.

3, Adjustable folding table as claimed in claim 1 or 2 is characterized in that: be provided with the back-up block that prevents that desktop and crossbeam from can rock mutually between channel-section steel and crossbeam.

4, Adjustable folding table as claimed in claim 1 is characterized in that: the opposite face of two top table faces forms the protuberance and the depressed part of mutual buckle; On the two sides of auxiliary table surface, also form the protuberance and the depressed part of corresponding matching two top table faces.

5, Adjustable folding table as claimed in claim 1 is characterized in that: be provided with the protuberance or the depressed part that fasten auxiliary table surface on the lower surface of top table face; To should protuberance or depressed part below auxiliary table surface, also form depressed part or protuberance.

6, as claim 4 or 5 described Adjustable folding tables, it is characterized in that: on the depressed part side, be formed with groove or protruding wall.

7, as claim 4 or 5 described Adjustable folding tables, it is characterized in that: on the protuberance side, be formed with protruding wall or groove.