JP3026324U - Table board for assembling table - Google Patents

Abstract

(57) [Abstract] [Purpose] Regarding a table plate used for an assembling table composed of a leg device having a folding structure and a folding table plate, a plate plate connecting metal fitting ( Hinges, etc.) are not exposed. [Structure] Elongated plate bodies are arranged side by side, and a plurality of assembled plate bodies 6a, 6b capable of being folded in two by attaching hinges to the back surfaces of side edges are provided.
A table plate is formed by providing a locking shaft portion 7 and a bearing portion 8 which are locked to each other on the back surface of the side edge of the adjacent plate members so that the plate members can be connected and disconnected freely.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a table plate used for a prefabricated table used outdoors.

[0002]

[Prior art]

 Although various types of assembled tables that are to be carried in camps and the like are known, the present invention is mainly based on a leg device in which the leg rods are formed to be freely expandable and a plurality of leg devices mounted on the leg device. The present invention relates to an improvement of a foldable table plate used for an article composed of a foldable table plate of a plate body.

A leg device A in which the leg rods are formed to be freely expandable is disclosed in Japanese Utility Model Publication No. 4-26030. Specifically, the leg rods arranged at four positions in front, rear, left and right, and It consists of a connecting body that connects the leg rods, and the connecting body is a cross-shaped structure that pivotally connects the intersecting parts, and the upper end of each end of the connecting body is a fixed connecting part fixed to the upper part of the leg rod. The lower end of the connecting body is pivotally connected to the moving connecting portion which is vertically slidably mounted on the leg rod, so that the connecting body can be rotated about the crossing connecting portion. As a result, the entire leg rod expands. The fixing rod (horizontal rod) is connected to the attachment / detachment metal fittings provided on the top of each leg rod, and the leg rod is fixed during use (when the leg rod is opened and expanded). It was done like this.

When it is used as a table, a table plate B having a folding structure is placed on the leg device A, and the table plate B and the leg device A are connected to each other. As illustrated in 10 to 12, the plate bodies a1, a2, a3, a4 divided into four pieces are connected by a hinge b so that they are foldable and convenient for portable storage.

[0005]

[Problems to be solved by the device]

 The table board B is formed by combining four long table board bodies in parallel to form one table board and is folded in four as a whole, so that the hinges b are arranged on the front and back sides of the table board. . Therefore, when it is mounted on the leg device A and used, the hinge b is exposed and becomes unsightly. Therefore, the present invention proposes a table plate whose hinges are not exposed on the surface of the table plate during use.

[0006]

[Means for Solving the Problems]

 The assembling table according to the present invention includes a plurality of plate plates which are formed by folding hinge plates on the side edges of the parallel plate plates so that they can be folded in two. On the back surface of the side edge, a locking shaft portion that locks with each other and a bearing portion are provided so that the assembled plate body can be connected and detached, and a connection portion with the leg device is provided at a predetermined position on the back surface at the time of connection. It is what Therefore, when the locking shafts and bearings of the adjacent assembly plates are engaged and connected to each other, and each of the two folded assembly plates is opened and flattened, the plates forming the table plate are connected to the surface. The metal parts such as hinges are not exposed on the surface.

[0007]

【Example】

 Next, an embodiment of the present invention will be described. First, the leg device A of the assembling table to be used in the embodiment of the present invention will be described. As shown in FIGS. 5 and 6, the leg device A includes four leg rods 1a, 1b, 1c and 1d arranged at four positions in front, rear, left and right, a fixed connecting portion 2 mounted on each leg rod 1 and a movable member. It comprises a connecting portion 3, a connecting rod 4 for connecting the respective leg rods, and a horizontal rod 5 erected on the top of the leg rod 1.

The fixed connecting portion 2 is fixed to the top portion of each leg rod 1, a horizontal rod insertion hole 21 serving as a horizontal rod connecting portion is provided, and a fixing mechanism for fixing the horizontal rod 5 inserted in the horizontal rod insertion hole 21. (The internal structure is not shown, only the operation lever is shown) 22 is attached. The moving connecting portion 3 is formed in a ring shape and is vertically slidably attached to each leg rod 1. The connecting rod 4 connects two rods in a cross shape and pivotally connects the intersecting portions to connect the adjacent leg rods 1. Each upper end of the connecting rod 4 is pivotally connected to the fixed connecting portion 2, The lower end is pivotally connected to the moving connection 3.

<First Embodiment> FIGS. 1 to 4 show a first embodiment of the present invention. The table plate B shown in this embodiment is composed of two sets of plate members 6a and 6b. Each of the assembled plate members 6a, 6b is formed by connecting two elongated plate members 61, 62 and 63, 64 by a hinge 65 provided on the back surface thereof so as to be foldable.

A locking shaft portion 7 and a bearing portion 8 are provided on the adjacent edges of the plate members 6 a and 6 b, respectively. The locking shaft portion 7 has a protrusion 72 protruding from the mounting portion 71. The locking shaft 73 is provided so as to project from the protrusion 72. The mounting portion 71 is fixed to the rear surface of the side edge of the assembly plate 6a, and the locking shaft 73 is provided so as to be parallel to the side edge. The bearing portion 8 is composed of a mounting portion 81 and an insertion tube 82 through which the locking shaft 73 can be inserted, and is provided on the rear surface of the side edge of the assembly plate body 6b so as to correspond to the locking shaft portion 7. Is.

On the back surface of the table board B, a connecting portion 9 for connecting to the leg device A is provided. When the connecting portion 9 with the leg device A is formed in a state where the plate members 6a and 6b are combined, a concave portion 91 is formed at a position corresponding to the top position of each leg rod 1 in the optimum expanded position of the leg device A. In addition, a connecting body 93 provided with the through hole 92 of the horizontal rod 5 is attached to one side edge of the recess 91 so as to be upright and inclinable. The connecting body 93 may be pivotally connected to the receiving metal 94 tightly fitted in the recess 91 in advance, and the receiving metal 94 may be fitted and fixed in the recess 91.

For assembling the table using the above-mentioned table plate, first, the leg rod 1 of the leg device A is opened and expanded. Next, at the adjacent edges of the assembly plates 6A and 6B, the locking shaft 73 is inserted into the insertion tube 82, and each plate 61, 62, 63, 64 is expanded into a single plate shape to open and expand the plate. Place it on the leg device A that has been removed. In this state, the swelling of the leg rod 1 is adjusted, and when the top of the fixed connecting portion 2 above the leg rod 1 enters the concave portion 91 of the connecting portion 9, the degree of expansion is determined. In this expanded state, the horizontal rod insertion hole 21 of the fixed connecting portion 2 and the insertion through hole 92 of the connecting body 93 are aligned with each other, so that both the holes 21, 92 of the adjacent leg rods are connected by the horizontal rod 5. When the horizontal rod 5 is fixed through the fixing mechanism 22 after penetrating, the table plate B and the leg device A are integrated and can be used as a table. Further, in the above-mentioned use state, the connection fittings (hinge 65) of each plate body and the connection fittings (locking shaft portion 7 and bearing portion 8) of the assembly plate body are all present on the back surface of the table board B and are exposed on the front surface. Not not.

When storing, the horizontal rod 5 is pulled out from the horizontal rod insertion hole 21 and the insertion through hole 92, the table plate B and the leg device A are separated, the leg device A is closed, and the table plate B is , The connection body 93 is stored in the recess 91 in a fallen state, and the connection between the locking shaft 73 and the insertion tube 82 is disclosed to be separated into two assembly plate bodies 6a and 6b. 6b is a hinge that is folded using a hinge 65.

Second Embodiment FIGS. 7 and 8 show a second embodiment of the present invention. This embodiment is basically the same as the first embodiment, but the locking shaft portion 7a and the bearing portion 8a are different in structure. That is, the locking shaft portion 7a projects the projecting portions 75 from the mounting portion 74 at a predetermined interval, bridges the locking shaft 76 between the projecting portions 75, and fixes the mounting portion 74 to the rear surface of the side edge of the assembly plate 6a. Then, the locking shaft 76 is provided so as to be parallel to the side edge, and the bearing portion 8a includes a mounting portion 83 and a locking plate 84 on which the locking shaft 76 can be hooked. It is provided on the rear surface of the edge so as to correspond to the locking shaft portion 7a.

Then, the locking plate 84 is locked to the locking shaft 76, and each plate body 61, 62, 63, 64 is expanded into a single plate to form a single table plate. Similar to the embodiment, the connecting fitting such as a plate is not exposed on the surface of the table during use.

Further, the connecting portion between the table plate B and the leg device A is not limited to the structure of the first embodiment, and the hook band 10 is provided on the back surface of the table plate A as illustrated in FIG. It is also possible to attach and hold the side rod 5 of the leg device A with the band 10 to realize the connection between the leg device A and the table plate B.

[0017]

[Effect of device]

 As described above, the present invention is a table plate used in a stand-up type table composed of a folding leg device and a folding table plate, and the table plate is provided with a hinge on the back surface so that it can be folded in two. It is equipped with a plurality of assembled plate bodies, and is provided with a locking shaft part that engages with each other and a bearing part on the back surface of the side edge of the adjacent assembled plate body so that the assembled plate body can be connected and disconnected freely. The metal fittings for folding are not exposed on the surface, improving the quality of the table.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a first embodiment of the present invention.

FIG. 2 is an enlarged explanatory view of a connecting structure of the assembled plate body.

FIG. 3 is an exploded perspective view of a connecting portion on the back surface of the table plate.

FIG. 4 is a cross-sectional view of a main part of a connecting portion of the table plate.

FIG. 5 is a perspective view of the leg device as an example of the object of use of the present invention (in a state where the device is opened and expanded).

FIG. 6 is an enlarged perspective view of the same top portion.

FIG. 7 is an overall perspective view of a second embodiment of the present invention.

FIG. 8 is an enlarged explanatory view of the connecting structure of the assembled plates of the table plate.

FIG. 9 is an explanatory view showing another embodiment of the connecting portion of the table plate of the present invention.

FIG. 10 is an explanatory diagram of a conventional assembling table.

FIG. 11 is a perspective view of the table board.

FIG. 12 is a sectional view of an essential part of the table plate.

[Explanation of symbols]

 A leg device B table plate 1 leg rod 2 fixed connecting portion 21 horizontal rod insertion hole 22 fixing mechanism 3 moving connecting portion 4 connecting rod 5 horizontal rod 6a, 6b assembly plate body 61, 62, 63, 64 plate body 65 hinge 7, 7a Locking shaft part 71,74 Mounting part 72,75 Projection part 73,76 Locking shaft 8,8a Bearing part 81,83 Mounting part 82 Insertion pipe 84 Lock plate 9 Connecting part 91 Recessed part 92 Insertion through hole 93 Connector 94 Receipt 10 Clasp band

Claims (4)

[Scope of utility model registration request] 1. A plurality of laminated plate bodies formed by folding hinges on the rear side surfaces of side edges of juxtaposed long plate bodies so that they can be folded in two. An assembly type characterized in that a locking shaft portion that locks with each other and a bearing portion are provided to allow the plate assembly to be connected and detached, and a connection portion for connecting with a leg device is provided at a predetermined position on the back surface at the time of connection. Table board for table 2. The table plate according to claim 1, wherein the locking shaft portion is a projecting shaft parallel to a side edge of the assembly plate body, and the bearing portion is an insertion tube. Table board for wedding table. 3. The table plate according to claim 1, wherein the locking shaft portion is a shaft body that is installed between protrusions that protrude at a predetermined interval on the side edge of the assembly plate body, and the bearing portion. Is a retaining plate formed to have the width of the above-mentioned interval. 4. The leg plate constituting the leg device according to claim 2, wherein the connecting portion with the leg device is located at a predetermined position on the back surface when the table plate is in the connected state. Forming a recess into which each top of the rod can be fitted, a connecting body provided with an insertion through hole of a horizontal rod that is horizontally installed in the recess or adjacent to the recess is projected downward. A table plate for a prefabricated table characterized by being formed.