JP2000217640A - Knockdown table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make easy to assemble by anyone and make damage resistant during transport by mounting a connecting and fixing rod on supporting legs through screw members. SOLUTION: The connecting and fixing rod 5 is mounted by holding in a pinched state between the upper ends 2a of supporting legs 2 and the pressing portions 15 of screw members 12 by developing leg devices, aligning the through holes 18 of the connecting and fixing rod 5 with female thread portions 11, inserting the screw members 12, holding its tongue portions 14 from the housing holes 19 of the connecting and fixing rod 5 and screwing the male thread portion 16 of the screw member 12 thereinto. In the end, by developing a tabletop 6 and fitting the engagement hole 24 of the tabletop 6 onto the engagement projection 23 of the connecting and fixing rod 5, the table 1 is assembled. As the connecting and fixing rod 5 is assembled by the action of a spring, anyone can easily assemble. Load applied to the connecting and fixing rod 5 is applied in the longitudinal direction of the supporting legs 2, the table is made strong and has a limited number of breakable parts.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly type table which can be folded compactly when not in use and which can be assembled as a table when in use.

[0002]

2. Description of the Related Art Conventionally, various types of assembling tables having excellent portability which can be assembled and used as tables while being compactly folded when not in use have been proposed, and are widely used for outdoor activities such as camping. Have been.
For example, Japanese Utility Model Publication No. 4-26030 discloses a connecting rod 31.
At the upper end of a support leg 33 which constitutes a leg device 32 which is freely foldable via a connector, a detachable metal fitting 34 having a substantially U-shaped front face is provided, and a connecting and fixing rod 35 is press-fitted into the detachable metal 34. In addition, there is disclosed an assembly type table having a configuration in which a table plate 36 is placed above the connecting and fixing rod 35.

[0003]

However, in the assembly type table described in the above publication, since the connecting and fixing rod 35 is press-fitted into the detachable fitting 34, a relatively strong force is required at the time of detachment. For example, there is a problem that a relatively weak person such as a child cannot easily assemble.

[0004] Further, since the detachable fitting 34 is formed in a substantially U-shape in front, when the folded leg device 32 is stored in a bag and transported, the detachable fitting 34 is attached to a carrier or the like. It hits a hard object (it is easy to hit a hard object because the attachment / detachment is provided at the upper end of the support leg), so the attachment / detachment 34 is deformed and the connecting and fixing rod 35 cannot be press-fitted.

SUMMARY OF THE INVENTION In view of the foregoing, it is an object of the present invention to provide an assembling table that can be easily assembled by anybody and that is not easily damaged during transportation.

[0006]

Means for solving the above problems include a connecting fixed rod 5 connected to the upper side of the support leg 2 and a table plate 6 mounted on the connecting fixed rod 5. In the assembly type table provided with
Is attached to the support leg 2 via the screw member 12.

According to such an assembling type table, since the connecting and fixing rod 5 is attached to the support leg 2 by the screw member 12, even a relatively weak person can easily assemble. Furthermore, as compared with the conventional U-shaped attachment / detachment fitting, it is hard to be damaged.

A screwing portion 11 to which a screw member 12 can be screwed is provided on the upper end surface 2a of the support leg 2, and the connecting and fixing rod 5 is connected to the upper end surface 2a of the support leg 2 and the screw member 12. If it is configured to be sandwiched and mounted between the support legs 2, the support leg 2 as a whole can support the load applied to the connecting and fixing rod 5 (the load on the table plate 6 and the articles placed thereon).

In particular, if the screwing portion 11 is constituted by a female screw hole formed in the upper end surface 2a of the support leg 2, no projection is formed on the upper end surface 2a of the support leg 2, so It is preferable because there is no possibility of being damaged by the above.

Further, in the assembly type table including the connecting fixed rod 5 mounted on the upper side of the support leg 2 and the table plate 6 mounted on the connecting fixed rod 5, the connecting fixed rod 5 has If the fitting projection 27 or the fitting hole 26 of the support leg 2 is provided with the fitting hole 26 or the fitting projection 27 that can be fitted to the fitting leg 27, the connecting and fixing rod 5 is attached to the support leg 2 by concave and convex fitting. Therefore, even a relatively weak person can easily assemble. Furthermore, as compared with the conventional U-shaped attachment / detachment fitting, it is hard to be damaged.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an assembly type table according to the present invention.

In FIG. 1, reference numeral 1 denotes a plurality (for example, 4
An assembly including a leg device 3 having the support leg 2 of the present invention, a connecting fixed rod 5 attached to the supporting leg 2 of the leg device 3, and a table plate 6 placed above the connecting fixed rod 5. 3 shows an expression table.

In the leg device 3, a connecting member 8 constituted by pivotally connecting a central portion of a pair of connecting rods 7, 7 is disposed between the four supporting legs 2, and each supporting leg 2 is provided. One end of one connecting rod 7 is pivotally connected to the upper part of the support leg 2, and the other end of the other connecting rod 7 is pivotally connected to a moving member 10 slidably inserted in the middle of each support leg 2. It is configured.
The leg device 3 is moved from the unfolded state shown in FIG.
Are pushed toward each other so that the connecting rods 7 and 7 rotate with each other and the moving member 10
Move down to fold compactly.

Further, an upper end surface 2a of the support leg 2 is
As shown in FIG. 1, a screw portion 11 is provided. As the screw portion 11, for example, a female screw hole 11 screwed downward is preferable. Further, the support leg 2 has a threaded portion 11
Is provided with a detachable screw member 12. The screw member 12 includes, for example, a holding portion 15 having a knob 14.
And a male screw portion 16 (corresponding to the screwed portion 16) protruding from the holding portion 15 and capable of being screwed into the female screw hole 11 of the support leg 2.

The connecting and fixing rod 5 includes two supporting legs 2 adjacent to each other.
Is attached to the upper end surface 2a of the main body. The connecting and fixing rod 5 is formed of an elongated body (for example, a strip-shaped body as shown) that can support the load of the table plate 6 to be placed. In this state, a through-hole 18 corresponding to the female screw hole 11 of the adjacent support leg 2 is formed, and a concave receiving hole into which the pressing portion 15 of the screw member 12 is fitted around the through-hole 18. 19 are formed.

The table plate 6 may be, for example, a structure in which two plate members are foldable, but in the present invention, the table plate 6 is constituted by a plurality of band plate-shaped members in order to make it more compact. . That is, as shown in FIGS. 1 and 3, in the table plate 6, a flexible connecting member 21 (for example, a string-like body 21) is inserted in the width direction to connect the plurality of band-like bodies 20. . Further, a buffer member 22 (for example, a ring 22) is inserted through the connecting member 21 between the adjacent strip-shaped bodies 20. As shown in FIG. 1, the table plate 6 becomes a flat plate as shown in FIG. 1, and can be compactly folded by stacking the band plate members 20.

As shown in FIG. 2, the table plate 6 has a locked portion 24 which can be disengaged from a locking portion 23 (for example, a locking projection 23 or a locking hole) of the connecting and fixing rod 5. (For example,
A locking hole 24 or a locking protrusion), and when the table plate 6 is placed on the connecting and fixing rod 5, the locking of the locking portion 23 and the locked portion 24 causes the table plate 6 to be locked. Position shift can be prevented.

The assembling type table having the above structure is obtained by unfolding the leg device 3 and providing the female screw portion 11 on the upper end surface 2 a of the support leg 2.
Then, the through-holes 18 of the connecting and fixing rod 5 are aligned with each other, and the screw member 12 is inserted into the receiving hole 19 of the connecting and fixing rod 5 by grasping the knob 14 thereof, and the male screw 16 of the screw member 12 is screwed. By doing so, the connecting member 5 is clamped and attached between the upper end surface 2a of the support leg 2 and the pressing portion 15 of the screw member 12. Finally, the table 1 is assembled by unfolding the table plate 6 and inserting the locking holes 24 of the table plate 6 into the locking projections 23 of the connecting and fixing rod 5.

As described above, the connecting fixed rod 5 is actuated by the screw action.
Anyone can easily assemble. Further, since the load applied to the connecting and fixing rod 5 is applied in the longitudinal direction of the support leg 2, that is, is supported by the compressive strength of the support leg 2 in the longitudinal direction, the strength is excellent, and the portion to be damaged is small.

In the above embodiment, a female screw hole 11 is provided on the upper end surface 2a of the support leg 2 as a threaded portion.
The screw member 12 is provided with a male screw portion 15 that can be screwed into the female screw hole 11. On the contrary, a male screw portion is provided on the support leg 2 as a screw portion, and the screw member 12 has a female screw portion. It may be provided.

Further, in the above embodiment, the connecting and fixing rod 5 is attached to the support leg 2 via the screw member 12. For example, as shown in FIG. Is provided with a fitting hole 26 (or fitting projection), and the connecting and fixing rod 5 is provided with a fitting projection 27 (or fitting hole) which fits into the fitting hole 26 (or fitting projection), and is connected and fixed. The configuration may be such that the rod 5 is attached to the support leg 2 by concave and convex fitting.

In the above embodiment, the leg device 3
Is composed of the supporting leg 2 and the connecting member 8, but is not necessarily limited to such a configuration. For example, as shown in FIG. 4, the supporting leg 2 may be pivotally attached to each other so as to be deployable. Further, as shown in FIGS. 4 and 5, another member 28 may be fixed to the upper end of the support leg 2, and the upper end surface of the separate member 28 may be used as the upper end surface 2 a of the support leg 2.

[0023]

As described above, according to the assembly type table according to the present invention, anyone can easily assemble the table.
Also, there is an effect that it is hard to be damaged during transportation.
In particular, in the assembly type table according to the third aspect, no projecting portion is formed on the upper end surface of the support leg, and therefore, it is possible to reliably prevent the table from being damaged during transportation or the like. Further, it is an extremely practical assembly type table which can support a load of a table plate or the like with a relatively simple structure.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an assembly table according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1;

FIG. 3 is a perspective view showing the table board in a folded state.

FIG. 4 is a partially omitted perspective view showing another embodiment of the knockdown table according to the present invention.

FIG. 5 is a sectional view taken along line BB of FIG. 4;

FIG. 6 is a perspective view showing a conventional assembling table.

[Explanation of symbols]

2 ... support leg, 2a ... upper end surface of support leg, 5 ... connection fixed rod,
6 ... table plate, 11 ... threaded part, 12 ... screw member, 26
... fitting holes, 27 ... fitting protrusions

Claims (4)

[Claims] An assembly type table comprising a connecting fixed rod (5) attached above a support leg (2) and a table plate (6) mounted on the connecting fixed rod (5). The connecting and fixing rod (5) is attached to the support leg (2) by a screw member (1).
A prefabricated table, which is attached according to 2). 2. A threaded portion (11) to which a screw member (12) can be screwed is provided on an upper end surface (2a) of the support leg (2), and the connection fixing rod (5) is provided. The assembly table according to claim 1, wherein the table is sandwiched between an upper end surface (2a) of the support leg (2) and the screw member (12). 3. The assembly type table according to claim 2, wherein the screw portion is a female screw hole formed in an upper end surface of the support leg. 4. An assembling table comprising a connecting fixed rod (5) mounted above the support leg (2) and a table plate (6) mounted on the connecting fixed rod (5). The connecting fixed rod (5) has a fitting projection (2) on the support leg (2).
(7) An assembling table provided with a fitting hole (26) or a fitting projection (27) that can be fitted into the fitting hole (26).