KR20230074960A - Detachable table leg and the table using the same - Google Patents

Abstract

Detachable table legs and a table using the same according to the present invention can be extended in various forms by connecting two or more table plates, and can be stably supported at a uniform height even if the thicknesses of the table plates connected to each other are different. Since the table plate and the table legs can be easily coupled and separated without tools, it is easy to carry, move, and store.

Description

Detachable table leg and table using it {DETACHABLE TABLE LEG AND THE TABLE USING THE SAME}

The present invention relates to a table leg and a table using the same, and more particularly, can be extended in various forms by connecting two or more table plates, and is stably supported at a uniform height even if the thicknesses of the table plates connected to each other are different. The present invention relates to a detachable table leg that can be easily carried, moved, and stored since the table plate and the table leg can be easily coupled and separated without a separate tool, and a table using the same.

In general, tables specialized in carrying, moving and storing that are temporarily installed or dismantled for meetings or seminars in spaces such as camping for leisure, auditoriums, or resting rooms that serve as dining spaces, fold the table itself or separate the table plate and legs. is configured to

A table having a structure in which a table plate and legs are separated among tables according to the prior art specialized in portability, location movement, and storage as described above is disclosed in Korean Patent Publication No. 10-2013-0005605 (desk leg module).

As shown in FIG. 1, the desk leg module according to the prior art includes an upper plate 111, a lower plate 112, and a connection plate 113 coupled to one side of the upper plate 111 and the lower plate 112. A fastening member 11 made of; an upper leg member 12 passing through the lower plate 112 and screwed to the lower plate 112; Interposed between the upper plate 111 and the lower plate 112, the clamping plate 13 coupled to the upper part of the upper leg member 12 and the lower part of the upper leg member 12 are coupled so that the length can be adjusted. It is configured to include a lower leg member 14.

The desk leg module 10 as described above is configured to be easily detachable from the desk plate, so that the desk can be easily moved and stored.

However, the table in which the desk leg module and desk board are combined as described above has a problem in that it provides only limited uses because it does not have a means for connecting two or more desk boards to expand into various shapes.

(0001) Korean Patent Publication No. 10-2013-0005605 (2013.01.16)

The present invention has been made to solve the above-mentioned problems, and can be extended in various forms by connecting two or more table plates to each other, and can be stably supported at a uniform height even if the thickness of the table plates connected to each other is different. An object of the present invention is to provide a detachable table leg that is easy to carry, move, and store because the table plate and table leg can be easily coupled and separated without a separate tool, and a table using the same.

In the detachable table leg according to the present invention, two pressing means for pressing and restraining the upper and lower surfaces of a table plate formed in a plate shape are separately provided, and a clamp means detachable from the table plate and a clamp means connected to the lower end of the clamp means It includes a rod-shaped leg.

In addition, the clamp means includes a plate-shaped upper support part formed to come into close contact with the upper end surface of the table plate, a plate-shaped side part connected to the upper end support part and formed to come into close contact with the side surface of the table plate, and A clamp member including a plate-shaped lower support part connected to the leg part at a position spaced apart from the lower surface of the table plate by a predetermined distance, and the lower end part at a position symmetrical with respect to a connection axis of the lower support part and the leg part. Two bolt parts screwed together while penetrating the support part are separately formed, a plate-shaped support plate having a central part connected to the upper end of each bolt part, and a pressing means including a knob having a central part connected to the lower end of the bolt part include

In addition, the clamp means includes a plate-shaped upper support part formed to be in close contact with the upper end surface of the table plate, a plate-shaped side part connected to the upper end support part and formed to be in close contact with the side surface of the table plate, and the side part A clamp member including a plate-shaped lower support part connected to the leg part at a position spaced apart from the lower surface of the table plate by a predetermined distance, and the lower end part at a position symmetrical with respect to a connection axis of the lower support part and the leg part. Two bolt parts that are screwed together while penetrating the support part are separately formed, and a plate-shaped support plate having a central portion connected to the upper end of each bolt part, and a clockwise or counterclockwise rotation coupled to the lower end of the bolt part and centered on the axis of the bolt part. and a crimping means including a ratchet wrench portion that selectively allows rotation of the bolt portion according to rotation in any one of clockwise rotations.

In addition, the compression unit further includes a compression pad made of a soft material attached to an upper surface of the support plate.

In addition, the compression means further includes a connecting portion coupled to rotate a fastening portion between the lower end of the support plate and the upper end of the bolt part.

In addition, the clamp member is formed in a shape bent at a predetermined angle so that the upper and side surfaces of the two table plates come into close contact with each other when the side surfaces of the two table plates are brought into contact with each other at a predetermined angle.

In addition, in the table according to the present invention, the detachable table leg and one or more table plates are coupled to and supported by the table leg.

Detachable table legs and a table using the same according to the present invention can be extended in various forms by connecting two or more table plates, and can be stably supported at a uniform height even if the thicknesses of the table plates connected to each other are different. Since the table plate and the table legs can be easily coupled and separated without tools, it is easy to carry, move, and store.

1 is a perspective view showing a table leg according to the prior art.
2 is a perspective view showing a detachable table leg according to a first embodiment of the present invention.
3 is a cross-sectional view showing a detachable table leg according to a first embodiment of the present invention.
4 is a perspective view showing a detachable table leg according to a second embodiment of the present invention.
5 and 6 are perspective views showing detachable table legs according to a third embodiment of the present invention.
7 is a perspective view illustrating a table in which detachable table legs are coupled to two table plates and extended according to embodiments 1 to 3 of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the same reference numerals are assigned to components having substantially the same functional configuration in the present specification and drawings, and redundant description will be omitted.

<Example 1>

2 is a perspective view showing a detachable table leg according to a first embodiment of the present invention, and FIG. 3 is a cross-sectional view showing a detachable table leg according to a first embodiment of the present invention.

As shown in FIGS. 2 and 3, the detachable table leg according to the present invention is separately provided with two pressing means for pressing and restraining the upper and lower surfaces of the table plate formed in a plate shape, so that the table plate is detached from the table plate. It includes a clamp means and a bar-shaped leg part 130 connected to the bottom center of the clamp means.

The clamp means is integrally connected to a plate-shaped upper support part 110 formed to be in close contact with the upper surface of the table plate and one side of the side surface of the upper support part 110 to be in close contact with the side surface of the table plate. A plate-shaped side part 114, and a plate connected to the side part 114 and connected to the leg part 130 by a fastening bolt 140 at a lower center at a position spaced apart from the lower surface of the table plate by a predetermined distance. It includes a clamp member in the shape of a digatja including a lower support portion 112 of the shape.

In addition, two bolt parts 124 screwed together in a state penetrating the lower support part 112 at a symmetrical position relative to the connection axis of the lower center of the lower support part 112 and the leg part 130 are It is formed separately and includes a plate-shaped support plate 122 having a central portion connected to an upper end of each bolt portion 124 and a knob 126 having a central portion connected to a lower portion of the bolt portion 124. do.

A screw thread may be formed on the inner circumferential surface of the penetrating portion of the lower support portion 112 so that the bolt portion 124 is screwed, but a wider fastening area is provided to enable stable fastening without shaking of the lower support portion 112. It is preferable to form a guide sleeve 116 protruding and extending from the lower end of the fastening portion of the bolt part 124, and to form a screw thread corresponding to the bolt part 124 on the inner circumferential surface of the guide sleeve 116.

In addition, the compression unit may further include a compression pad 120 made of a soft material attached to the top surface of the base plate 122 to prevent damage to the coupling portion of the table plate.

In addition, the compression unit may further include a connecting portion 128 coupled to rotate a fastening portion between a lower end of the base plate 122 and an upper end of the bolt part 124, which is a lower surface of the table plate It is a means for preventing damage to the table plate by generating torsional stress when pressed by the means.

The connection part 128 as described above is a means for preventing the support plate 122 from rotating when the user rotates the knob 126 of the compression means and the compression pad 120 contacts the table plate. As in, a groove may be formed in the center of the support plate 122 so that the upper end of the bolt part 124 is inserted and turned outward. In addition, the connecting portion 128 may be implemented in various forms to prevent torsional stress due to rotation of the bolt portion 124 from being transmitted to the lower end of the table plate. Therefore, in the present invention, the connecting portion 128 is It should be noted that it is not limited as such.

As shown in FIG. 3, the first table plate 200 and the second table plate 300 having different thicknesses are connected by utilizing two pressing means provided in the clamp means according to the present invention and operated separately from each other. Even when coupled together, no step is generated on the upper surface of each table plate, so that the table can be extended in a convenient state without discomfort.

<Example 2>

4 is a perspective view showing a detachable table leg according to a second embodiment of the present invention.

As shown in FIG. 4, the clamp member according to the present invention, when the side surfaces of the two table plates are perpendicular to each other in the same state as the first table plate 200 and the second table plate 300 of FIG. , It may be formed in a shape that is bent at right angles so that the top and side surfaces of each table plate are in close contact.

If any one or both of the table plates are not rectangular, if the respective table plates are in contact with each other to extend the table, the angle formed on the side surface between the table plates is not a right angle but various sizes. It is natural that the clamp member may also be formed in a shape bent at various angles according to angles corresponding thereto.

<Example 3>

5 and 6 are perspective views showing detachable table legs according to a third embodiment of the present invention.

As shown in FIGS. 5 and 6, the clamp means provided in the detachable table leg according to the present invention is connected to a plate-shaped upper support part formed to be in close contact with the upper surface of the table plate and connected to the upper support part. A clamp member including a plate-shaped side part formed to be in close contact with the side surface of the table plate, and a plate-shaped lower support part connected to the side part and connected to the leg part at a position spaced apart from the lower surface of the table plate by a predetermined distance, and Two bolt parts 124 screwed together in a state of penetrating the lower support part at a left-right symmetrical position with respect to the connection axis of the lower support part and the leg part are formed separately, and the center part is at the upper end of each bolt part 124. Is coupled to the plate-shaped support plate 122 connected to the lower end of the bolt part 124 and rotates in either clockwise or counterclockwise direction around the axis of the bolt part 124. Selectively the bolt part It includes a compression means including a ratchet wrench portion 150 that allows rotation of 124.

The ratchet wrench part 150 coupled instead of the knob 126 of Embodiments 1 and 2 is a kind of tool used to easily tighten or loosen bolts or screws, and uses the principle of a ratchet wrench, a known technology, as it is, especially Among known ratchet wrenches, the principle of a ratchet wrench capable of rotating in both directions, which can selectively rotate a bolt or nut in either a clockwise or counterclockwise direction through a selection means such as a button, is used.

The ratchet wrench unit 150 according to the present invention is a means provided to easily perform an operation of tightening or loosening the tightening of the table plate according to clockwise or counterclockwise rotation of the bolt unit 124, and if the bolt If the base plate 122 is moved upward when the part 124 rotates clockwise and the table plate is pressed, when the handle of the ratchet wrench part 150 is rotated clockwise, the bolt part 124 When transmitting the force for clockwise rotation and rotating in the counterclockwise direction, the bolt part 124 may be configured so that it cannot be rotated in any direction.

Conversely, when the force for counterclockwise rotation of the bolt part 124 can be transmitted using a selection means (not shown) such as a button, when the handle of the ratchet wrench part 150 rotates clockwise, the bolt The portion 124 is out of the way so that it cannot be rotated in either direction.

In addition, as shown in FIG. 6, when the clamp member of the detachable table leg 100 having the pressing means of Example 3 is in contact with the side surfaces of the two table plates at a certain angle, as in Example 2, , It is natural that each of the table plates may be formed in a shape bent at a certain angle so that the upper surface and the side surface are in close contact with each other.

7 is a perspective view illustrating a table in which detachable table legs are coupled to two table plates and extended according to embodiments 1 to 3 of the present invention.

As shown, the table according to the present invention includes a plurality of table legs 100 having a detachable structure at a portion connecting the two first and second table plates 200 and 300 to each other and at the corners of each table plate. may be combined and configured.

When the detachable table leg 100 is coupled to the corners of each of the first and second table plates 200 and 300, it can be pressed at two points of each of the table plates by the two compression means. Since a wider range of pressing points can be formed compared to having only the pressing means, the table plate can be supported more stably without shaking.

In addition, as shown in the drawing, a pressing means is applied to each of the table plates at a portion where the two table plates are in contact with each other so that the table plates can be restrained in a mutually connected state, so that the table can be easily expanded.

In addition, when the first and second table plates 200 and 300 are connected to each other to form perpendicular sides to each other, a detachable table leg (100) to which a clamp member having a shape bent at an angle of 90 degrees is applied as in Example 2 ) to stably support each of the table plates.

The scope of the present invention is not limited to the above-described embodiments, but may be implemented in various forms of embodiments within the scope of the appended claims. Anyone with ordinary knowledge in the art to which the invention pertains without departing from the subject matter of the present invention claimed in the claims should be considered to be within the scope of the claims of the present invention to various ranges that can be modified.

100: table leg 110: upper support
112: lower support portion 114: side portion
116: guide sleeve 120: compression pad
122: support plate 124: bolt part
126: knob 128: connection
130: leg 140: fastening bolt
150: ratchet wrench part 200: first table plate
300: second table board

Claims (7)

a clamp means that is detachable from the table plate and is separately provided with two pressing means for pressing and restraining the upper and lower surfaces of the table plate formed in the shape of a plate; and
A detachable table leg comprising a rod-shaped leg connected to a lower end of the clamp means. According to claim 1,
The clamp means,
A plate-shaped upper support part formed to be in close contact with the upper end surface of the table plate, a plate-shaped side part connected to the upper end support part and formed to be in close contact with the side surface of the table plate, and a lower end of the table plate connected to the side part. A clamp member including a plate-shaped lower end support portion connected to the leg portion at a position spaced apart from the surface by a predetermined distance; and
Two bolt parts screwed together in a state of penetrating the lower support part at a left-right symmetrical position with respect to the connection axis of the lower support part and the leg part are formed separately, and the plate-shaped support plate to which the central part is connected to the upper end of each bolt part and a compression unit including a knob having a central portion connected to a lower end of the bolt unit. According to claim 1,
The clamp means,
A plate-shaped upper support part formed to be in close contact with the upper end surface of the table plate, a plate-shaped side part connected to the upper end support part and formed to be in close contact with the side surface of the table plate, and a lower end of the table plate connected to the side part. A clamp member including a lower support portion connected to the leg portion at a position spaced apart from the surface by a predetermined distance; and
Two bolt parts screwed together in a state of penetrating the lower support part at a left-right symmetrical position with respect to the connection axis of the lower support part and the leg part are formed separately, and the plate-shaped support plate to which the central part is connected to the upper end of each bolt part And, a crimping means including a ratchet wrench coupled to the lower end of the bolt part and selectively allowing rotation of the bolt part according to rotation in either direction of clockwise or counterclockwise rotation around the axis of the bolt part. detachable table legs. According to claim 2 or 3,
The compression means,
Detachable table leg, characterized in that it further comprises a soft material compression pad attached to the upper surface of the support plate. According to claim 2 or 3,
The compression means,
The detachable table leg, characterized in that it further comprises a connecting portion coupled to rotate the fastening portion between the lower end of the base plate and the upper end of the bolt unit. According to claim 2 or 3,
The clamp member,
Detachable table legs, characterized in that formed in a shape bent at a predetermined angle so that the top and side surfaces of each table plate come into close contact when the side surfaces of the two table plates come into contact with each other at a predetermined angle. The detachable table leg of any one of claims 1 to 6,
A table, characterized in that at least one table plate is coupled to and supported by the table leg.

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