JPH0725832U - Fixing device for the top plate to the legs in the folding table - Google Patents

Abstract

(57) [Abstract] [Purpose] A fixing device with a simple structure in which the supporting material of the legs of the folding table and the crosspiece of the top plate can be easily attached and removed, and can be easily and surely fixed when the table is used The purpose is to provide. A leg body (b) composed of a leg set (a) in which a plurality of leg members can be folded when the table is used and at least a pair of support members (5) having both ends connected to the leg set (a). A removable top plate 6 placed on the support member 5 of the leg b, and a band stopper 1 on the crosspiece 13 of the top plate 6.
At least a pair of bands 18 attached via 6 to connect the top plate 6 to the supporting member 5 of the leg b are used. When the table is used, the band 18 is wound around both supporting members 5 and The band 18 which is fixed when the bull is stored
The leg b is folded and unwound.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for fixing a top plate to a leg in a folding table.

[0002]

[Prior art]

 Conventionally, it is known that a vertical pedestal is provided with a rod-shaped shelf support and the shelf is placed on this. In addition, it is foldably connected to four legs via a link mechanism, a pair of left and right connecting rods are attached on the legs, and a table, a stove, and other portable equipment are mounted on the pair of connecting rods. Folding stands are known which can be placed. The present applicant has further improved such a folding table so that it can be folded and made compact, and it is possible to stably hold an object to be placed such as a stove at the time of use, and to attach objects of various sizes. A foldable table (hereinafter referred to as the prior invention) that can be used to mount a figurine has been disclosed (Japanese Patent Application No. 5-163793).

The present invention will be described below with reference to FIG. In the figure, 1 is a long leg material, 2 is a center plate, 3 is an upper short leg material, 4 is a lower short leg material, 5 is a supporting member, 6 is a top plate, and 7 is a short L-shaped turning plate. -, 8 is a long L-shaped rotating plate, and 9 is a rotary shaft for the plate. Reference numerals 7a and 8a are top plate positioning protrusions formed integrally with the rotating plates 7 and 8.

A center plate 2 is rotatably attached to a central portion of the long leg member 1 about a plate rotation shaft 9, and the center plate 2 is interposed therebetween. The upper short leg member 3 and the lower short leg member 4 are assembled so as to form an X shape when the table is used, and a pair of leg sets a is constituted by these.

Both ends of the supporting member 5 are connected to the top of the leg set a through the rotating plates 7 and 8, and the top plate 6 is placed on the pair of supporting members 5 when the table is used. Place it and fix it properly through the fixing device. The pair of short L-shaped rotation plates 7 connect one end of the pair of support members 5 and one leg set a. The pair of long L-shaped rotation plates 8 connect the other end of the pair of support members 5 and the other leg set a. Further, the projections 7a and 8a are locked to the crosspieces of the top plate 6 or the positioning metal fittings on the back of the top plate of the pair of rotating plates 7 and 8 to prevent the positional deviation between the legs and the top plate. .

As can be seen from FIG. 3, the long L-shaped turning plate 8 has a slightly longer contact portion in parallel with the support member 5 than the short L-shaped turning plate 7. This slightly longer portion was folded on the support member 5 by rotating one side leg set a connected to the short L-shaped rotation plate 7 by 270 degrees with respect to the support member 5 when storing the table. After that, the other leg set a connected by the long L-shaped turning plate 8 is rotated by 270 degrees with respect to the support member 5, and the leg members are stacked on the one leg set a that is folded earlier. This is for folding (see Fig. 2).

In such a foldable table, it is desirable that the top plate 6 and the support member 5 that constitutes the leg b be structurally easily attached and detached, but conventionally, a method using a complicated stopper is used. There was nothing else.

[0008]

[Problems to be solved by the device]

 An object of the present invention is to provide a fixing device having a simple structure in which the supporting member for the legs of the folding table and the crosspiece member for the top plate can be easily attached and detached and can be easily and surely fixed when the table is used. To do.

[0009]

[Means for Solving the Problems]

 A leg set b configured to fold a plurality of leg members when the table is used and at least a pair of support members 5 each having both ends connected to the leg set a, and a leg member b. The removable top plate 6 placed on the support member 5 of b and the top plate 6 attached to the crosspiece member 13 of the top plate 6 via the band 16 are connected to the support member 5 of the leg b. It consists of at least a pair of bands 18, and when the table is used, the band 18 is wound around the both support members 5, and when the table is stored, the unwound band 18 is unwound to remove the leg b. I tried to fold it.

[0010]

[Action]

 When the table 18 is used, the band 18 attached to the crosspiece 13 of the top plate 6 is wound around the support member 5 constituting the leg body and assembled. Further, at the time of storage, the top plate can be easily removed by unwinding the band 18 and the leg b can be stored.

[0011]

【Example】

 FIG. 5 is an exploded perspective view of a folding table embodying the present invention. The structure of the folding table is the same as that described with reference to FIGS. Now, 10 is a fixing device according to the present invention. The top plate 6 is surrounded by a pair of top plate frame members 11 around the periphery or the periphery of the top plate 6. The frame members 11 and 11 are connected by a frame stopper 12. A plurality of crosspieces 13 are reinforced between the frame members 11 and 11. Further, the crosspieces 13 on both sides are reinforced by straddling a frame metal fitting 12 and a reinforcing metal fitting 14 orthogonal thereto. There is. Numeral 15 is a positioning metal fitting fixed to the crosspiece 13 on the side portion, which engages with the positioning projections 7a and 8a provided on the rotation plates 7 and 8 fixed to the support material 5 to displace the top plate. To prevent.

An embodiment of the fixing device 10 will be described below with reference to FIGS. 6 to 8. A band stopper 16 is inserted from the end of the crosspiece 13 and then fixed to the lower part of the crosspiece 13 with a rivet 17 or a fastener such as a screw. In the illustrated example, the crosspiece 13 has the cross-sectional shape shown in FIG. 7, so that the upper portion has a sandwiching portion 16a which is shaped to fit on the shoulder 13a of the crosspiece 13. The lower part is provided with a stopper 16b (FIGS. 6 and 8) for preventing displacement of the band guide / support member 5 so as not to damage the band 18. When the band stopper 16 is attached to the crosspiece 13, the band 18 is sandwiched between the crosspiece 13 and the band stop 16 and is struck by a stop such as a rivet. The method of winding with the band described above allows the band to be easily twisted without twisting. In the example of FIG. 6, a ring 19 is fixed to one end of the band 18 with a stitching portion 20 or the like. As shown in FIG. 6, when fixing to the supporting member 5 of the leg b, one end of the band 18 is passed through a ring 19, folded back, and fixed at the end by a stopper 21 such as a magic tape. It It should be noted that the band may be fixed at the above-mentioned ring 19 part or by hooking, and there is no particular limitation.

FIG. 9 shows an example of a leg body including two parallel vertical rods 22 and X-shaped link mechanisms 23 and 24 without forming an X-shaped leg set constituting the leg body. Also in this case, the support 25 is attached to the tops of the leg set and the leg set, and the top plate 6 is placed thereon, and the band 18 is used to fix the top plate 6.

[0014]

【effect】

 A leg set b configured to fold a plurality of leg members when the table is used and at least a pair of support members 5 each having both ends connected to the leg set a, and a leg member b. The removable top plate 6 placed on the support member 5 of b and the top plate 6 attached to the crosspiece 13 of the top plate 6 via a band are connected to the support member 5 of the leg b. It consists of a pair of bands 18, and when the table is used, the bands 18 are wound around the support members 5, and when the table is stored, the unwound band 18 is unwound to fold the leg b. It was to so. Since this is done, it is easy to attach and detach the support material for the legs of the folding table and the crosspiece of the top plate, and the top plate can be easily and surely fixed when the table is used. In addition, the band can be easily attached to the crosspiece with a band stopper, and the other end has a stopper such as a magic tape that can be easily engaged and disengaged, so that the top plate and leg b can be easily attached and detached. In addition, the top plate can be wrapped with this band to make it compact when the legs are stored.

[Brief description of drawings]

FIG. 1 is a perspective view of a folding table according to a prior invention.

FIG. 2 is an explanatory view of a folded state of legs.

FIG. 3 is a side view of the folding table.

FIG. 4 is a front view of a folding table.

FIG. 5 is an exploded perspective view of a folding table embodying the present invention.

FIG. 6 shows an embodiment of the fixing device of the present invention.

FIG. 7 is a sectional view of a band stopper.

FIG. 8 shows details of the band stopper, (a) is a front view,
(b) is a side view, (c) is a bottom view.

FIG. 9 is another example of a leg in a folding table.

[Explanation of symbols]

a Leg set b Leg 1 Long leg material 2 Center pre-
To 3 Upper short leg material 4 Lower short leg material 5 Support material 6 Top plate 7 Rotation plate 8 Rotation plate 7a, 8a Positioning protrusion 9 Rotation shaft 10 Fixing device 11 Top plate frame material 12 Frame stopper 13 Crosspiece 13a Shoulder 14 Reinforcing metal fitting 15 Positioning metal fitting 16 Band stopper 16a Clamping part 17 Rivet 18 Band 19 Ring 20 Stitching part 21 Stopping part 22 Vertical rod 23, 24 Link mechanism 25 Support

Claims (2)

[Scope of utility model registration request] 1. A leg set (a) configured so that a plurality of leg members can be folded when a table is used, and at least a pair of support members (5) whose both ends are connected to the leg set (a). Constituting leg (b), removable top plate (6) placed on the support member (5) of the leg body (b), and crosspiece of the top plate (6)
The table is composed of at least a pair of bands (18) attached to the (13) via band stoppers (16) and connecting the top plate (6) to the support member (5) of the leg (b). Sometimes the band (18)
A foldable table characterized in that the legs (b) can be folded by unwinding the band on both the support members (5) and unwinding the unwound band when the table is stored. Fixing device for the top plate of the bull. 2. Band members (13) for the band stopper (16) and the top plate (6)
The band stopper (16) is fixed to the crosspiece (13) by sandwiching a band (18) having a stop provided with a magic tape or a ring (19) at the end thereof. Claim 1
For fixing the top plate to the legs of the folding table of the.