KR20200004217A - Chair combined table - Google Patents

Abstract

The present invention relates to a table integrated with a chair. A longitudinal beam (13) arranged in a longitudinal direction with respect to the table is provided directly below an upper plate (10) of the table. The longitudinal beam (13) and a rectangular plate (21) supporting a seat (20) of the chair are connected through a horizontal plate (31), an inner rotating plate (32) and an outer rotating plate (33), wherein each connection point is formed of a hinge such that the inner rotating plate (32) and the outer rotating plate (33) are rotated to be hinged or developed, thereby accommodating the chair below the table or exposing the same to the outside of the table. According to the present invention, when the table integrated with the chair is used, the chair can be freely and stably accommodated below the table or exposed to the outside. In addition, a lower space below the table can be fully utilized, and the distance between the table and the chair can be freely adjusted.

Description

Chair integrated table {CHAIR COMBINED TABLE}

The present invention relates to a table integrated with a chair, wherein a vertical beam 13 disposed in the longitudinal direction of the table and directly below the upper plate 10 of the table is installed, and an angle plate 21 supporting the seat 20 of the chair; The longitudinal beam 13 is connected to the horizontal plate 31, the inner rotating plate 32 and the outer rotating plate 33, each connecting point is composed of a hinge (hinge), while the inner rotating plate 32 and the outer rotating plate 33 is rotated As folded or unfolded, the chair may be stored under the table or exposed outside the table.

Various attempts have been made to integrate tables and chairs for convenience in moving and storage.

First, as a simple form of integrating a chair on a table, a slider for connecting the chair and the table horizontally may be configured, and a method of horizontally moving the chair may be considered. As a related art, Patent No. 991350 And Utility Model Registration No. 408300.

The slider method has a simple structure and is easy to manufacture, but the chair's own weight and the user's weight are constantly acting on the slider in use, and the slider's lubrication and running functions are deteriorated during long-term use. There was a problem that caused inconvenience.

In particular, due to the horizontal slider structure, the vertical position of the chair, that is, the height must be fixed at all times, and the bottom of the chair must touch the floor during the horizontal movement of the chair. In addition, there is a serious problem that the stable grounding of the table and chair is fundamentally impossible on the floor of the irregular surface such as outdoors.

Therefore, a joint structure having a vertical rotational axis is introduced into the connection member between the chair and the table, and a method of horizontally rotating the chair around the rotational axis has been developed, and related related arts include Patent Nos. 1515339 and 1187495. Can be mentioned.

Through this horizontal rotating structure, the inconvenience of the slider structure and the load concentration problem could be solved, but the problem of height fixing of the chair remained. To solve this problem, an elastic structure was introduced to the support of the chair, springs, etc. Since there is no choice but to install the bar, the production cost increases, the number of parts and the complexity of the structure caused a problem of frequent defects and failures.

Particularly, in the horizontal pivot structure, the horizontal rotation space of the connecting member between the chair and the table is required, so that the compact arrangement of the chair is fundamentally impossible, and the serious problem that the free adjustment of the separation distance between the chair and the table is limited is limited. there was.

Therefore, the chair and the table are connected through a plurality of rods and a plurality of hinges on a horizontal axis to construct a kind of vertical link structure, and as the link is folded or unfolded, the chair can be stored under the table or exposed to the outside of the table. The method has been developed, and related prior arts include Patent No. 848546, Patent No. 919111, and Patent Publication No. 2010-32994.

Through this vertical link structure, it is possible to prevent encroachment of the available space due to the horizontal rotation of the chair and the table connecting member, and to arrange a plurality of chairs densely. Not only the use of space adjacent to the floor is limited because it is concentrated on the lower part of the table and the chair, and there is a problem that impedes entry of the lower table such as cleaning equipment, and in particular, there is no problem of fixing the height of the chair, which is a problem of the prior art There was a limit that could not be solved.

That is, in the conventional vertical link structure chair-integrated table such as Patent Nos. 848546, Patent No. 919111, and Patent Publication No. 2010-32994, a complex articulated link is formed at the lower part of the table adjacent to the floor. Not only is it difficult to enter the lower part, but also the structure that divides the weight of the chair and the weight of the user between the link connecting the table and the chair at all times, which inevitably decreases durability, and the chair rests on the floor only when the link is fully deployed. The structure of the bar, the distance between the chair and the table can not be adjusted and there is a limit that can be used only on a flat floor.

In particular, in the conventional link-structure chair-integrated table where the chair is switched to an available state under the premise of the full deployment of the link, the bottom elevation of the chair cannot be fixed, so it is impossible to use it on irregular floors such as outdoors, Not only can not be used when formed or stepped, but also a serious problem that causes a failure due to the concentration of excessive load on the link even fine surface curvature.

In view of the above-described problems, the present invention not only allows free storage and exposure of the chair with a simple configuration, but also prevents encroachment of the lower table space due to the connection configuration between the table and the chair. Minimizing the transmission to the link or table, the individual chair height can be set freely, so it is possible to use it even on an irregular floor, and the distance between the chair and the table can be freely adjusted, and the storage state of the chair when the link is folded The purpose is to maintain a stable.

The present invention has been made to achieve the above object, in the chair-integrated table, a plurality of upper legs (11) are installed vertically, the upper legs facing each other (below) the upper plate 10 of the table ( A horizontal beam 12 connecting horizontally 11 is installed, the horizontal beam 12 is connected to the upper side of the middle point of the upper leg 11, the vertical beam 13 is perpendicular to the horizontal beam 12, the horizontal beam 12 is horizontal The longitudinal beam 13 is provided with a horizontal plate 31 orthogonal to the vertical beam 13, and one end of the pair of internal rotating plates 32 is hingedly connected to the outer end of the horizontal plate 31, and the internal rotating plate 32. One end of the outer copper plate 33 is connected to the other end of the hinge, the other end of the outer copper plate 33 is hinged connected to a pair of each plate 21, the upper and lower ends of the plate 21, respectively, the base 20 and abutment Branch 25 is formed, the inner rotating plate 32, the outer rotating plate 33 and the angle plate 21 is rotated about the hinge connecting point to the inner rotation plate 32 and each plate 21 As it is folded, the outer rotating plate 33 is inserted between the pair of inner rotating plate 32 and the pair of angle plates 21, the grounding portion 25 is raised, and the seat 20 and the grounding portion 25 are It is a chair-integrated table characterized in that the upper plate 10 is stored below.

In addition, the other end of the capture plate 40 having a hook 41 at one end is hingedly connected to the corner plate 21, and a protrusion 42 is formed at the inner pivoting plate 32, so that the hook of the capture plate 40 is formed. As the 41 is bound to the protrusion 42, the seat plate 21 and the inner rotating plate 32 is in close contact with the chair, characterized in that the fixed table.

Through the present invention, in the use of the chair-integrated table, it is possible to freely and stably perform the lower table storage and external exposure of the chair with a simple operation, the sufficient utilization of the lower table space, and the distance between the table and the chair freely I can regulate it.

In addition, the height of the lower end of the chair exposed to the outside of the table can be set freely, so that it can be used even at the bottom of the irregular surface, and the transfer of the chair's own weight and the user's weight to the chair and the table can be minimized. In addition, failure and damage can be suppressed and durability can be improved.

1 is a perspective view of the present invention
2 is a partially cutaway perspective view of the present invention
Figure 3 is a partial cutaway perspective view of the main portion of the present invention
4 is a representative cross-sectional view of the present invention.
5 is an explanatory diagram of the operation method of the present invention;
Figure 6 is a perspective view of a partially cut storage chair of the present invention
Figure 7 is a capture plate applied embodiment of the present invention chair excerpt partial cutaway perspective view

The detailed configuration of the present invention through the accompanying drawings as follows.

First, Figure 1 shows the appearance of the present invention, as shown in the present invention is composed of a table and a chair is integrally connected, the table is a top plate 10 is supported by the upper leg (11), the chair seat 20 has a structure in which the plate 21 and the ground portion 25 are supported.

The present invention is a structure in which the table and the chair is formed of a planar rectangular top plate 10 is connected to each other through a link formed by connecting a plurality of plate body, in the illustrated embodiment on both sides of the top plate 10 A total of four chairs are connected to each of two, but the number of chairs may be added as the top plate 10 extends in the longitudinal direction, ie, in a direction parallel to the long side.

As shown in FIG. 2, a plurality of upper legs 11 are vertically installed under the upper plate 10 of the table. In the illustrated embodiment, the upper legs 11 are respectively joined to four inner corners of the upper plate 10. The transverse beam 12 which horizontally connects the upper legs 11 which mutually oppose is provided.

Here, the upper legs 11 facing each other mean both upper legs 11 arranged in a direction crossing the planar upper plate 10, that is, a direction orthogonal to the aforementioned long side and parallel to the short side. 13), while reinforcing the structure of the entire table, the bell beam 13 to be described later can be connected.

In this case, as shown in FIGS. 1 and 2, the lateral beam 12 is connected to the upper side of the middle point of the upper leg 11, such as a longitudinal beam 13 to be described later, a lateral plate 31, and an inner rotating plate 32 connected thereto. By allowing the configuration to be configured at the top of the table rather than at the bottom, the free space of the table below can be freely used, and the link between the table and the chair forms a structure that hangs on the table top configuration including the bell beam 13. In addition, the height of the bottom ground portion 25 of the chair may be set freely as well as to allow free adjustment of the distance between the chair and the table.

As shown in Fig. 2 and 3, the horizontal beam 12 is provided with a vertical beam 13 orthogonal to the horizontal beam 12, the horizontal beam 12 is provided in the horizontal beam 12 respectively provided on both short sides of the upper plate 10 in plan view. Both ends of the longitudinal beams 13 are joined to each other, so that the longitudinal beams 13 have a structure in which both ends are firmly supported by the transverse beams 12.

In addition, as shown in Figure 3, the longitudinal beam 13 is provided with a horizontal plate 31 orthogonal to the vertical beam 13, one end of the pair of inner rotating plate 32 is hingedly connected to the outer end of the horizontal plate (31), One end of the outer copper plate 33 is hinged to the other end of the copper plate 32, and the other end of the outer copper plate 33 is hinged to the pair of each plate 21.

That is, as shown in FIG. 3, the inner plate 32 and the plate 21 of the sandwich structure is hingedly connected to the horizontal plate 31 and the outer plate 33 of a single plate structure, the outer plate 33 at the time of complete folding The inner rotating plate 32 and the square plate 21 are inserted inside.

As shown in Figures 1 to 3, the upper and lower ends of the foot plate 21 is configured with a pedestal 20 and a ground portion 25, respectively, to form a chair, the seat 20 is a vertical load acting on the chair The weight of the person and the weight of the user are virtually entirely supported by the plate 21 and the ground portion 25.

That is, as shown in Figure 4, the horizontal plate 31, the inner rotating plate 32 and the outer rotating plate 33 is hinged end portion is composed of a multi-joint structure capable of freely rotating the hinge axis, the outer rotating plate 33 The outer end of the hinge is connected to the upper portion of the tube, the axis of the hinge connecting each member is a horizontal axis, the free rotation of the horizontal axis to each member is ensured, the vertical load acting on either side This is not delivered to the other side.

The present invention of such a structure is possible as shown in Figure 5, the chair consisting of the pedestal 20, the plate 21 and the ground portion 25 as shown in the left end of the figure is completely stored in the lower table, the chair The grounding portion 25 of the table is raised from the bottom to the top to maintain a spaced state so that the table can be easily moved and stored, or as shown at the right end of the figure, the chair can be easily seated by the outside of the table. May be fully exposed.

In particular, as shown in the center portion of Figure 5, the height of the ground portion 25 of the chair can be freely adjusted the separation distance between the chair and the table in the state maintained, it is possible to appropriately adjust the position of the chair according to the user's physique .

In addition, as in the left end of FIG. 5, the inner rotating plate 32, the outer rotating plate 33, and the square plate 21 are pivoted about the hinge connection point, so that the inner rotating plate 32 and the square plate 21 are close to each other, a pair. The outer rotating plate 33 is inserted between the inner rotating plate 32 and the pair of angle plates 21, the ground portion 25 is raised, the seat 20 and the ground portion 25 is the upper plate 10 lower 6, in the process of inserting the outer copper plate 33 between the inner copper plate 32 and the inner plate 21, the surfaces of the outer copper plate 33 are the inner plate 21 and the inner copper plate ( As it is in close contact with 32), the close folding state between these square plates 21, the outer rotary plate 33 and the inner rotary plate 32 can be maintained by the frictional force, and as a result, the inner table of the chair as in the left end of FIG. The state can be kept stable, which enables easy movement and storage of the table.

On the other hand, Figure 7 is an embodiment that can achieve a more stable maintenance of such a state of receiving the chair, that is, the close folding state between the plate 21, the outer copper plate 33 and the inner copper plate 32, each plate 21 The other end of the capture plate 40 having a hook 41 formed at one end is hinged, and a protrusion 42 is formed at the inner rotating plate 32, so that the hook 41 of the capture plate 40 is attached to the protrusion 42. As bound, the plate 21 and the inner rotating plate 32 is to be in close contact, fixed.

In addition, in the embodiment of Figure 7 by rotating the capture plate 40 to release the binding between the hook 41 and the protrusion 42, the simple deployment of the chair is also possible.

10: top plate
11: upper leg
12: side beam
13: bell beam
20: base
21: each edition
25: grounding part
31: side plate
32: Inner copper plate
33: foreign copper plate
40: capture plate
41: hook
42: protrusion

Claims (2)

In the chair integrated table,
A plurality of upper legs 11 are installed vertically below the upper plate 10 of the table, and horizontal beams 12 horizontally connecting opposite legs 11 are provided, and the horizontal beams 12 are upper legs. Connected above the midpoint of (11);
The longitudinal beam 12 is provided with a vertical beam 13 orthogonal to the horizontal beam 12, and the longitudinal beam 13 is provided with a horizontal plate 31 orthogonal to the longitudinal beam 13;
One end of a pair of inner rotating plate 32 is hinged to the outer end of the side plate 31, one end of the outer rotating plate 33 is hinged to the other end of the inner rotating plate 32, the other end of the outer rotating plate 33 is a pair Each plate 21 of the hinge is connected;
The base 20 and the ground part 25 are respectively comprised in the upper part and the lower part of each plate 21;
As the inner rotating plate 32, the outer rotating plate 33 and the square plate 21 are pivoted about the hinge connection point, and the inner rotating plate 32 and the square plate 21 are in close proximity, between the pair of inner rotating plates 32 and a pair of The outer copper plate 33 is inserted between each plate 21, the ground portion 25 is raised, the seat 20 and the ground portion 25 is a chair-integrated table, characterized in that accommodated under the upper plate (10).
2. The other end of the capture plate 40 having the hook 41 formed at one end thereof is hinged to the corner plate 21, and the protrusion 42 is formed at the inner rotating plate 32. As the hook 41 is bound to the protrusion 42, the chair plate 21 and the inner rotating plate 32 is in close contact, fixed, characterized in that the chair integrated table.

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