JP2013223725A - Portable collapsable table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable collapsable table in which legs can be collapsed and extended in a simple structure and the legs can be stablly fixed and kept with the legs extended.SOLUTION: A portable collapsable table is constituted of a table body 10, table legs 20 arranged in a lower bottom of the table body, support parts 30 of the table legs, and table leg fastening parts 40, the table legs 20 are constituted of support bars 21 supporting the lower bottom of the table body when extending the legs, and extending parts 22 extending from both the ends of the support bars 21 vertically or so as to make an blunt angle and supporting the table body 10, one ends is coupled to the support parts 30 of the table legs so as to be able to rotate in the bottom part of the table body 10, other ends are coupled to the extending parts 22 of the table legs 20 so as to be able to rotate, the table leg fastening parts 40 are fixedly arranged near both the fringes of the table in the lower bottom of the table body 10 and detachably connected to the support bars 21 of the table legs 20 to fix the table legs.

Description

  The present invention relates to a portable folding table. More particularly, the present invention relates to a portable folding table that can be folded and extended with a simple structure and can be fixed and maintained stably with the legs extended so that it is easy to use and convenient during camping and outdoor meetings.

  With the recent development of the Korean economy, camping and outdoor life have become more common, and the demand for goods associated with these activities has increased. Among them, tables for meals and preparations are essential, and there is an increasing demand for tables that are convenient to carry and can be installed stably.

  In general, most tables are sold and used as one table with the table top plate (top plate) and legs attached and fixed to each other. As described above, since the conventional table has a large occupied volume, it occupies a place for transportation and handling, and there is a problem that transportation cost increases and handling is troublesome.

  In addition, in the case of products prior to the present invention having a conventional folding upper plate, the structure of the legs supporting the upper plate may be unstable, or there may be restrictions on the load that can be actually supported because adjustment is difficult. Many.

  In order to solve these problems, Patent Document 1 [Korean Utility Model Registration No. 181655 (2000.05.15)], Patent Document 2 [Korean Utility Model Registration No. 398598 (2005.10.13)], and Patent Document 3 [ Korean Patent No. 1082697 (2011.11.15)] proposes a portable folding table.

  In Patent Document 1 (Korean Utility Model Registration No. 181655), a leg is installed on a table frame so that the leg can rotate, and a foldable support link (113) is installed between the table frame and the leg to extend the leg. I try to support it. However, since the support link is configured to be foldable, the support link may be relatively unstable in supporting the leg. In other words, if the part to be folded inadvertently breaks, the legs may break and an accident may occur.

  Patent Document 2 (Korean Utility Model Registration No. 398598) is configured such that the legs can be folded individually as in a conventional home table. However, such a configuration takes time and money to install the legs. In addition, there is a disadvantage that another configuration that can firmly support the extended leg is required.

  In Patent Document 3 (Korean Patent No. 1082697), the table is configured to be folded in multiple stages, and folding legs are installed at the four corners of the table. However, this patent also has the disadvantages that the legs must be individually installed on the table, and that a separate and somewhat complicated configuration is required that can firmly support the extended legs.

  Therefore, it is desirable to provide a portable foldable table that can be folded with a simple structure, has high productivity, is convenient for carrying, and can guarantee stability when used.

Korean Utility Model Registration No. 181655 Korean Utility Model Registration No.398598 Korean Patent No. 1082697

  Accordingly, an object of the present invention is to provide a portable foldable table that can fold and extend legs with a simple structure and can be stably fixed and maintained with the legs extended.

  In order to achieve the object of the present invention, a portable folding table according to the present invention comprises: a table body; a table support bar connected to the lower base of the table body to support the table; and a vertical or obtuse angle from both ends of the support bar. A table leg that is an extension part that extends substantially to form a leg; a rotary connection part that is rotatably connected to a connection means formed on the bottom of the table body; and from both ends of the connection part A table leg support portion configured as a rotation support portion that extends at a right angle and is connected so that the end portion can be rotated to a home formed on a side surface of the extension portion of the table leg; and when the table leg is raised, the table leg And a table leg fastening portion for supporting the table leg by accommodating the support bar and restricting the movement of the support bar.

  Unlike the conventional folding table, the portable folding table according to the present invention limits the movement of the table leg without placing the table leg directly on the bottom bottom of the table body, i.e., the table leg is attached to the table. Since only the fastening portion of the table leg and the support portion of the table leg for detachably fixing to the bottom bottom of the main body are used, the structure becomes considerably simpler than the conventional table, and it can be used more conveniently.

In addition, since the structure is simple, productivity is improved, the occurrence rate of defective products is reduced, and the manufacturing unit price can be dramatically reduced as compared with the conventional table.
Also, from the user's standpoint, the structure is simple compared to the conventional table, so it can be used conveniently, and after-sales service can be easily performed if necessary.

The perspective view of the portable folding table by this invention. The perspective view which looked at the portable folding table from the bottom in the state which folded the table leg. The perspective view which looked at the portable folding Mr. table from the bottom in the process of extending a table leg. The perspective view which looked at the portable folding table from the bottom in the state which extended the table leg completely.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 is a perspective view of a portable folding table according to the present invention, FIG. 2 is a perspective view of the portable folding table viewed from below with the table leg folded, and FIG. 3 is a portable folding table in the process of extending the table leg. FIG. 4 is a perspective view of the portable folding table viewed from below with the table legs fully extended.

  As shown in FIG. 1, a portable folding table (100) according to the present invention comprises a table body (10), a table leg (20) installed at the bottom of the table body, and an extended table leg. It includes a supporting part (30) for supporting the table leg and a fastening part (40) for fixing the table leg for fixing the extended table leg.

  The table leg (20) has a support bar (21) that supports the lower bottom of the table body when the leg is extended, and extends substantially perpendicularly or at an obtuse angle from both ends of the support bar (21). And an extension part (22) for supporting the table body.

  The support portion (30) of the table leg is composed of a rotary connecting portion (31) connected to a connecting means (C) installed on the bottom bottom of the table body (10) and both ends of the rotary connecting portion. It includes a rotation support portion (32) that is inserted at a right angle so that its end portion (32'1) can be rotated to a home (H) on the side of the extension portion (22) of the table leg.

  The table leg fastening portion (40) is for fixing the table leg so that the table leg does not move more than a certain degree when the table leg is extended, and when the table leg is extended, the support bar (21) The support bar insertion port (41) into which is inserted has a U-shaped end surface. The direction of the support bar insertion port (41) is positioned to face the edge of the table.

  The structure of the portable folding table (100) according to the present invention will be described with reference to FIG. FIG. 2 is a perspective view of the portable folding table viewed from below with the table legs folded.

  As shown in FIG. 2, the rotation connecting portion (31) using the connecting means (C) for fixing the rotation connecting portion (31) of the support portion (30) of the table leg to the lower surface of the main body of the table. Is fixed parallel to the edge of the table body. The connecting means (C) is fixed to the lower surface of the table main body in the same manner as the screws, and the rotating part (31) is installed on the connecting means so as to be rotatable. In the drawing, two connecting means are shown. However, if necessary, two or more connecting means may be used, or one connecting means for accommodating most of the rotary connecting portion (31) may be used.

  Thereafter, the end portion (32'1) of the rotation support portion (32) of the support portion (30) of the table leg is inserted into the home (H) on the side surface of the extension portion (22) of the table leg (20). The end (32'1) is inserted into the home (H) so as to be rotatable.

  After that, the table leg fastening portion (40) is set inside the table leg (20), that is, when viewed from the edge of the table body, past the support bar of the table leg (20) and set inside the table body. The fastening portion (40) of the table leg is fixed to the lower base of the table using a predetermined fixing means (not shown) such as a screw, and the support bar insertion opening (41) of the fastening portion (40) of the table leg is provided. It is installed to face the edge of the table body.

  When the table leg (20), the table leg support (30), and the table fastening part (40) are installed on the lower bottom of the table body (10) as described above, the state shown in FIG. 2 is obtained. That is, the table leg (20) is in a state for storage, with the table leg support (30) connected to the lower base of the table body.

  When the table is to be used in such a storage state, the support bar (21) of the table leg (20) is lifted while the table leg (20) is lifted as shown in FIG. The table leg (20) is rotated around the end portion (32′1) of the rotation support portion (32) of the support portion (30) of the table leg so as to move toward the support bar insertion port (41). At this time, as the table leg rises, the rotation support part (31) of the table leg support part (30) rises together with the table leg support part (30) while rotating inside the connecting means (C).

  Thereafter, the support bar (21) of the table leg (20) is completely inserted into the support bar insertion opening (41), and the state is the same as in FIG. Then, the table is firmly supported by the support portion (30) of the table leg, and is fixed so as not to rotate any more by the fastening portion (40) of the table leg.

  In the present invention, the size of the support bar insertion port (41) of the fastening portion (40) of the table leg may be formed larger than the size of the support bar (21), but it is inserted into the insertion port of the support bar. It is desirable that the support bar can be inserted in such a manner that the support bar (21) of the table leg does not come off naturally.

  In addition, the table body of the portable folding table of the present invention can be divided into a large number of parts, and these can be connected to each other through a predetermined fastening means to constitute a folding type.

  As described above, the portable folding table according to the present invention, unlike the conventional folding table, restricts the movement of the table leg without directly placing the table leg on the bottom bottom of the table body, that is, the table leg. Because it uses only the table leg fastening part and table leg support part to detachably fix the table to the bottom bottom of the table body, its structure is considerably simpler than the conventional table and more convenient use I can do it. In addition, since the structure is simple, productivity is improved, the occurrence rate of defective products is reduced, and the manufacturing unit price can be dramatically reduced as compared with the conventional table. Also, from the user's standpoint, the structure is simple compared to a conventional table, so it can be used conveniently, and after-sales service can be easily performed as needed.

  In the above description, the state in which one table leg fastening portion (40) is installed at one place inside the table body (10) is illustrated and explained based on this. Two or more table leg fastening portions can be formed on the side. In other words, two or more table leg fastening portions can be formed on the inner edge of the table at the edge of the table. Thus, when forming the fastening part of two or more table legs, it becomes possible to adjust the height of the table. In other words, when fixing the support bar (21) of the table leg (20) to the fastening part of the table leg closest to the edge of the table, and to the fastening part of the table leg farthest from the edge of the table When the table leg support bar is fixed, the angle at which the table leg extends differs from one another. In other words, when the table leg is fixed to the fastening part of the table leg closest to the edge of the table, the height of the table becomes the highest, and the table leg is fixed to the fastening part of the table leg farthest from the edge of the table leg. In the case it will be the lowest. That is, the table according to the present invention can adjust the height of the table without using another complicated apparatus.

Claims (4)

The table body (10), the table leg (20) installed at the bottom of the table body, the table leg support (30) that supports the extended table leg, and the movement of the extended table leg are limited and fixed. The table leg fastening part (40) consists of
The table leg (20) is a table extending from the both ends of the support bar (21) that supports the lower bottom of the table body when the leg is extended, and at an angle or an obtuse angle. Consists of an extension (22) that supports the body,
The table leg support (30) has one end that can be rotated to the bottom bottom of the table body, and the other end to the extension (22) of the table leg (20). It is connected so that it can rotate,
The table leg fastening part (40) is fixedly installed near the edges of the table at the bottom of the table body and is detachably connected to the support bar (20) of the table leg (20). A portable folding table characterized in that the table leg is fixed. The table leg support part (30) includes a rotary connection part (31) rotatably connected to a connection means (C) installed on a lower base of the table body (10), and the rotary connection part described above. It is composed of a rotation support part (32) that is inserted at right angles from both ends of the part so that the end part (32'1) can be rotated to the home (H) on the side of the extension part (22) of the table leg The portable foldable table according to claim 1, wherein the portable foldable table is provided. The fastening portion (40) of the table leg is a member having a U-shaped end surface in which a support bar insertion opening (41) into which the support bar (21) is inserted when the table leg is extended is formed. The support bar insertion opening (41) is arranged so as to face the edge of the table, and the fastening portion of the table leg is the inside of the table leg, particularly the table when viewed from the edge of the table body when the table leg is folded. The portable foldable table according to claim 1 or 2, wherein the portable foldable table is installed inside through a leg support bar. Install two or more table leg fastening parts (40) from the bottom edge of the table body to both sides of the table from the table edge to the inside of the table, and select the table leg support bar (21) The portable folding table according to claim 3, wherein the height of the table can be adjusted by tightening it.