KR20050095805A - Desk with foldable side- and back-panels - Google Patents

Abstract

The present invention relates to a folding desk which is provided on the bottom of the top plate so that the first and second side leg portions and the rear plate legs are foldable, and are designed to be very advantageous for transportation and storage.

In the folding desk according to the preferred embodiment, the first and second side plate members are coupled to the bottom surface of the top plate by side plate hinges, and the thick plate member is also coupled to the bottom surface of the top plate by a thick plate hinge.

The first and second side plate members are fixed to the upper plate and the rear plate leg by a plate connector in an unfolded state.

The first and second side leg portions are divided into a fixed side plate portion and a variable side plate portion that is variablely coupled to the fixed side plate portion, and the variable side plate portion is plated by the plate holder in a state where the corresponding first and second side leg portions are unfolded. It is fixed to any one of the plurality of coupling grooves formed on the bottom of the top plate.

Description

Folding desk {DESK WITH FOLDABLE SIDE- AND BACK-PANELS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding desk, and more particularly, to a folding desk in which the first and second side plate members and the rear plate member, which are provided at a constant height on the lower surface of the upper plate, are designed to be foldable.

In general, an office or learning desk or an image (for example, a table) for a specific purpose (hereinafter referred to as a desk) is formed by attaching a plurality of legs (preferably 4) to the lower surface of the upper plate.

According to such a desk, the leg member mounted on the lower surface of the upper plate is formed in a cylindrical or rectangular or polygonal shape with a predetermined length, and is firmly fixed to four places on the lower surface of the upper plate by fixing means such as a screw, for example.

In addition, another example of the leg member mounted on the lower surface of the desk has a structure in which a plate member having a predetermined dimension is applied to the first and second side leg members and the rear plate leg member, in which case the first and second side leg members and The thick plate leg member is firmly fixed to the lower surface of the upper plate by fixing means such as an adhesive material.

However, when a plurality of leg members are firmly installed by the fixing means on the lower surface of the upper plate or when the first and second side leg members and the thick plate leg members by the plate of a certain dimension are firmly fixed by the fixing means, the overall considerable Because of the need for an occupied space, it is quite disadvantageous when carrying, moving or storing the space.

In addition, in such a desk, when the first and second side leg members attached to the bottom surface of the upper plate are formed of a plate member having a predetermined dimension, the first and second side leg members may be inconvenient depending on, for example, a body shape. It is likely to cause.

Accordingly, the present invention has been made in view of the above-described prior art, and introduces a foldable structure to the first and second side plate members and the thick plate member in the form of a plate so as to be advantageous for transportation, storage or movement. In addition, it is an object of the present invention to provide a folding desk that is capable of varying the overall width of the side plate member by applying a divided structure to the fixed side plate portion and the variable side plate portion for the first and second side plate member.

In order to achieve the above object, according to the first embodiment of the present invention, in the desk is provided with the first and second side plate member and the back plate member is installed on the bottom of the upper plate, the first and second side plate member It is coupled to be folded on the bottom surface of the top plate by a side plate hinge, the rear plate member is also coupled to be folded on the bottom surface of the top plate by a rear plate hinge of a double folding structure, the first and second side plate member in the expanded state Thereby provided a folding desk fixed to any one of the upper plate and the rear plate member.

According to the present invention, the first and second side plate members are divided into a fixed side plate portion and a variable side plate portion that is variably coupled by a variable operation between the fixed side plate portion, and the variable side plate portion includes the first and second side plate members. Plate mounting and dismounting is installed to maintain the unfolded state, a plurality of coupling grooves are formed on the bottom surface of the top plate at a position corresponding to the variable region of the variable side plate portion.

According to a second preferred embodiment of the present invention, in a desk having first and second side plate members and a rear plate member installed on a bottom surface of an upper plate, the first and second side plate members may be formed by the side plate hinges. It is coupled to be folded on both sides, the thick plate member is coupled to be folded on the bottom surface of the top plate by a double plate hinge of a double folding structure, corresponding to the front upper side of the first and second side plate member and the unfolded position of each side plate member The bottom plate of the upper plate is provided with a side plate support portion, the bottom plate of the upper plate member and the bottom plate of the upper plate is provided with a folding desk provided with a folding control unit consisting of a back plate detachable fixture and a thick plate fixture.

The side plate support part is provided on the bottom surface of the upper plate and the side plate detachable support for detaching and supporting the front end of the side plate member, and the cover port is provided on the front end of the side plate member, the outer side of the side plate support plate of the side plate detachment support A stopper for defining the unfolded position of the side plate member is formed.

The thick plate member is formed by protruding a predetermined height toward the upper side of the upper plate.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

1 is a schematic perspective view for explaining a folding desk according to a first embodiment of the present invention, Figure 2 is a first and second side plate in the folding desk according to the first embodiment of the present invention shown in FIG. 3 is a side view illustrating a folded state of the member and the thick plate member, and FIG. 3 is a state in which the first and second side plate members and the thick plate member are unfolded to stand upright in the folding desk according to the first embodiment of the present invention shown in FIG. 1. Top view of the.

In the drawing, the corresponding desk has a first side and a second side plate member 12 on both sides of the bottom of the top plate 10 having a predetermined dimension to be foldable by a plurality of side plate hinges 14, and the top plate 10 The rear plate member 16 is provided at the rear of the first and second side plate members 12 at the bottom of the bottom surface thereof so as to be folded by a plurality of thick plate hinges 18.

Here, the thick plate hinge 18 is first folded on the folded first and second side plate member 12 after the first and second side plate member 12 is folded by the side plate hinge 14. In consideration of the situation in which the thick plate member 16 is folded (see FIG. 2), a form having a double folding structure is applied.

That is, the rear plate hinge 18 is spoken in a direction orthogonal to the upper plate fixing piece 18a and the upper plate fixing piece 18a fixed to the bottom surface of the upper plate 10 by a plurality of screws. Thick plate fixing piece 18b fixed to (16), a folded piece 18c formed between the upper plate fixing piece 18a and the thick plate fixing piece 18b, and the folded piece 18b and the thick plate fixing piece. An 18b is pivoted so as to form the pivot shaft 18d so that the rear plate portion 16 is folded on the first and second side bridge portions 12 in the folded state.

Here, according to the present invention, the side plate hinge 14 and the thick plate hinge 18 are installed in a mutually interchangeable shape when the first and second side plate members 12 are folded on the thick plate member 16. Can be.

Here, the first and second side plate member 12 is folded to maintain a constant distance 20 between the rear end of the first and second side plate member 12 and the thick plate member 16. In the thick plate member 16 is preferably a structure to be folded smoothly.

In addition, at the predetermined positions of the first and second side plate members 12 (preferably at the lower end surface rear side adjacent to the rear plate member 16), the side plate members 12 are supported by corresponding side plate hinges 14. When the rear plate member 16 is unfolded upright and unfolded by the corresponding thick plate hinge 18, each side plate member 12 to separate the plate to maintain the unfolded state with respect to the thick plate member 16 A plurality of removal openings 24 are provided.

The plate connector 24 is installed on the rear side of the bottom surface of the first and second side plate member 12, the detachable operation between the receiving groove 26 formed in the thick plate member 16 (24a) and operating the pushbutton (24b) in the state that pushed in the detachable operation interval (24a) from the rear, and has a function of unlocking by the elastic restoring force of the spring (not shown) therein May be employed.

Referring to FIG. 5, the first and second side plate members 12 are fixed to the top plate 10 by the plate fixing screws 28 in the upright unfolded state or from the thick plate member 16. The plate fixing screw 28 may be fastened to the rear ends of the first and second side plate members 12, and in that case, the first and second side plate members 12 and the thick plate member 16 may be folded. The plate fixing screw 28 may be removed.

According to another example shown in FIG. 6, the first and second side plate members 12 are formed by the plurality of screws 32 using a 'L'-shaped fixture 32 in an upright unfolded state. The first and second side plate members 12 and the thick plate member 16 may be mutually fastened to each other by being fastened to the bottom of 10 or by using the 'L'-shaped fixture 32. In order to fold the first and second side plate members 12 and the thick plate member 16, the screw 32 may be loosened.

Accordingly, in the folding desk according to the first embodiment of the present invention, the first and second side plate members 12 are coupled to the top plate 10 in a foldable structure by the side plate hinges 14. As the rear plate member 16 is coupled to the foldable structure by the rear plate hinge 18, the first and second side plate members 12 and the rear plate member 16 can be transported and stored in a folded state, which is convenient. This can be guaranteed.

In addition, the first and second side plate member 12 and the thick plate member 16 are mutually connected by any one of the plate connector 24, the plate fixing screw 28 and the 'L'-shaped fixture (32) As it is fixed or fixed to the top plate 10, a solid support force is secured in use.

7 and 8 are views showing a modification of the folding desk according to the first embodiment of the present invention.

In the case of the desk according to the modification of the first embodiment of the present invention, the first and second side plate members 12 and the rear plate member 16 are installed on the upper plate 10 in a folding structure. Although generally the same as the embodiment, it is characterized in that the first and second side plate member 12 is formed in a variable form.

That is, referring to the drawing, the first and second side plate members 12 are coupled to each other so that the fixed side plate portion 12a is foldable by the side plate hinges 14 with respect to the top plate 10. Fixed to the top plate 10 and / or the thick plate member 16 by any one of the plate connector 24 and the plate fixing screw 28 and the 'L'-shaped fixture 32 described in the example. The variable side plate portion 12b is coupled to change in position with respect to the fixed side plate portion 12a.

At least one slide groove 30 is formed at the front end surface of the fixed side plate portion 12a, and at least one variable operation period accommodated in the slide groove 30 is formed at the rear end surface of the variable side plate portion 12b. 32) is spoken.

On the other hand, at least one of the variable operation intervals are spoken to the front end surface of the fixed side plate portion 12a, and at least the variable operation intervals of the fixed side plate portion 12a are accommodated at the rear end surface of the variable side plate portion 12b. One or more slide grooves may be formed.

For the variable side plate portion 12b, the same one-touch unlocking plate mounting and discharging 34 as illustrated in FIG. 4 is coupled to the inner side or the upper end of the shear surface (ie, the position adjacent to the upper plate 10). Correspondingly, a plurality of engaging grooves 36 are formed on the bottom of the upper plate 10 between the folded position and the unfolded position of the variable side plate portion 12b.

Therefore, a plurality of coupling grooves formed on the bottom surface of the upper plate 10 by drawing out the variable side plate portion 12b from the fixed side plate portion 12a in a state where the first and second side plate members 12 are unfolded. The plate fixing fixture 34 may be fastened to any one of 36, and when the first and second side plate members 12 are folded, the plate holder 34 formed at the variable side plate portion 12b is attached to the upper plate ( The first and second side plate members 12 can be folded when they are separated from the coupling recess 36 of 10).

9 is a view showing another modified example of the folding desk according to the first embodiment of the present invention.

That is, according to the present modification, the guide rails 40 are formed on the side surfaces of the fixed side plate portions 12a of the first and second side plate members 12 as compared with the modifications shown in FIGS. 7 and 8. Thus, the variable operation interval 32 of each variable side plate portion 12b is configured to be variable along the guide rail 40.

Accordingly, even in the above-described configuration, the first and second side plate members 12 and the thick plate member 16 are foldable while the first and second side plate members 12 are fixed side plate portions 12a and variable side plates, respectively. As it is divided into parts 12b and additionally folded, it is more convenient to move and store, and the overall installation range of the first and second side plate members 12 may also be varied so as to reduce discomfort depending on the body shape. It becomes possible

FIG. 10 is a schematic perspective view of a folding desk according to a second preferred embodiment of the present invention, and the same components as those of the first embodiment described above will be described with the same reference numerals.

First, in the folding desk according to the first embodiment, the first and second side plate members 12 and the rear plate member 16 are foldably coupled to the bottom surface of the upper plate 10. In the second embodiment, the first and second side plate members 12 are foldably coupled to the thick plate member 16, and the thick plate member 16 is foldably coupled to the bottom surface of the top plate 10. A structured desk is provided.

That is, in the drawing, the first and second side plate members 12 are provided at the bottom of the top plate 10 in a cutable manner, and the back plate member 16 is provided at the rear of the top plate 10 in a foldable manner. The first and second side plate members 12 are foldably coupled to both sides of the thick plate member 16 by side plate hinges 14 having the same structure as in the first embodiment, and the thick plate member ( 16 is foldably coupled to the rear side of the bottom surface of the upper plate 10 by the rear plate hinge 18 having the same structure as in the first embodiment.

Preferably, each side plate support portion is formed on the front end of the first and second side plate members 12 and the bottom of the top plate 10 to ensure stable holding in the unfolded state of the first and second side plate members 12. Bar 50 is installed, the side plate support 50 is to include a side plate detachable support 52 is fixed to the bottom of the top plate (10).

The side mounting detachment support 52 releases the fastening state by the operation 54 and the operation 54 which can be moved forward and backward similarly to the plate connector 24 employed in the first embodiment. It is configured with a push button 56 for.

The cover plate 58 made of synthetic resin or metal / non-ferrous metal is provided on the upper end of each side plate member 12 in correspondence with the side plate detachment support 52 while constituting the side plate support 50. Reference numeral 58 has a function of allowing the side plate member 12 to be firmly supported between the operation of the side plate detachable support 52.

In addition, the side plate detachable support 52 is a stopper for preventing the side plate member 12 from being extended outward when the corresponding side plate member 12 is extended to the outside of the side plate support plate 62 extending in the direction of the side plate member 12. A stopper 62 is formed.

In addition, in the above-described first embodiment, a structure is not proposed in which the first and second side plate members 12 and the thick plate member 16 are maintained in a folded state at the bottom of the upper plate 10. In view of the fact that the first and second side plate members 12 and the thick plate member 16 cannot be stably folded, in the second embodiment, the bottom surface and the thick plate 16 of the top plate 10 are not. A folding control part is provided between the bars, and the folding control part is installed adjacent to the folded position of the rear plate member 16 on the bottom surface of the upper plate 10, and has a rear plate having the same structure as that of the side plate demounting support 52. Detachable fixture 64 and the inner surface of the rear plate member 16 is installed to correspond to the withdrawal position between the operation of the rear plate fixture 64 is made of a plate plate fixture 66 is formed in the center inter-operating storage hole.

10 and 11 are front and side views of the folding desk according to the second embodiment of the present invention shown in FIG. 9, and FIGS. 12 and 13 are the second embodiment of the present invention shown in FIG. Front and side views of the folding desk according to the state.

Referring to the drawings, when the first and second side plate members 12 and the thick plate member 16 are unfolded from the folded state, the first and second side plate members 12 are unfolded after unfolding the thick plate member 16. Is unfolded from the thick plate member 16 with the support of the side plate hinge 14, and when the first and second side plate members 14 are fully unfolded, the portion of the cover 58 above the front end is It is blocked by the stopper 62 formed on the outer side of the side plate support plate 62 of the side plate detachment support 52, in that state pushes the operation 54 of the side plate detachment support 52 so that the front end of the cover As each side plate member 12 is kept in an unfolded state as it flows into the interior of the operation interceptor (not shown) formed in the front center of the sphere 58, the assembly of the corresponding folding desk is completed.

On the other hand, in order to fold the desk in the opened state, when the push button 56 of the side plate attachment / detachment supporter 52 is operated, the operation period 65 is reversed by an internal elastic spring (not shown). Accordingly, the first and second side plate members 12 are folded into the rear plate member 16 by the side plate hinges 14, and when the first and second side plate members 12 are folded, the thick plate The member 16 is folded to the bottom surface side of the upper plate 10 by the dual folding action of the thick plate hinge 18.

In the folded state of the rear plate member 18, the operation of the rear plate detachable fixture 64 forming the folding control unit is pushed so as to be fastened to the rear plate fixture 64 so that the folded first and second side plate members 12 And since the rear plate member 16 is stably maintained on the bottom of the upper plate 10, the convenience is more doubled during transportation and storage.

On the other hand, when the push button of the rear plate detachable fixture 64 is operated, the operation interval is separated from the rear plate fixture 64, and thus the rear plate member 16 and the first and second side plate members 12 are separated. It can be assembled in the form of a desk spread out.

On the other hand, the present invention is not limited to the application examples described above, of course, various changes and modifications can be made within the scope not departing from the technical gist and gist of the invention.

For example, even in the folding desk according to the second embodiment, the first and second side plate members may be replaced as described in the modification (FIGS. 7 and 8) or the other modification (FIG. 9) of the first embodiment. It may be divided and divided.

In that case, considering that the first and second side plate members are divided into a fixed side plate portion and a variable side plate portion, and a plurality of coupling grooves are formed on the bottom of the top plate, the side plate detachment support 52 of the side plate support portion. It is preferable that the variable side plate portion (and / or the fixed side plate portion) be provided outside.

In addition, the side plate hinges and / or plate plate hinges and / or plate mounting and dismounting plates, the side plate mounting and dismounting fixtures, and the plate mounting and dismounting fixtures which are applied to the folding of the first and second side plate members and the thick plate member are the first and second side plate members and the Of course, if the structure that can be folded and fixed of the thick plate member can be changed to other appropriate.

Furthermore, the thick plate member 16 can be raised to a constant height above the upper plate of the desk so that the thick plate member 16 can also have a function as a folding leg member and a partition function.

As described above, according to the folding desk according to the present invention, the first and second side plate members and the thick plate member are installed to be foldable with respect to the top plate, or the thick plate member is folded on the top plate and the first and second side plate members are the thick plate. As it is installed to be folded in the member, the side plate member and the rear plate member is more convenient for transportation or storage than a desk of a fixed type.

Further, in the case of the first and second side plate members, if the two-divided structure is adopted as the fixed side plate portion and the variable side plate portion, arbitrary adjustment of the installation range of the side plate legs is also possible.

1 is a schematic perspective view for explaining a folding desk according to a first embodiment of the present invention,

FIG. 2 is a side view for explaining a state in which the first and second side plate members and the rear plate member are folded in the folding desk according to the first embodiment of the present invention shown in FIG. 1;

3 is a plan view of the first and second side plate member and the rear plate member unfolded upright in the folding desk according to the first embodiment of the present invention shown in FIG.

4 is a view for explaining an example of a fixing member for fixing the first and second side plate members shown in Figures 1 to 3 to the upper plate,

FIG. 5 is a view for explaining another example of a fixing member for fixing to the first and second side plate members and the thick plate member shown in FIGS. 1 to 3;

6 is a view for explaining another example of a fixing member for fixing to the first and second side plate members and the thick plate member shown in FIGS.

7 and 8 are views showing a modification of the folding desk according to the first embodiment of the present invention,

9 is a view showing another modified example of the folding desk according to the first embodiment of the present invention;

10 is a schematic perspective view of a folding desk according to a second embodiment of the present invention;

11 and 12 are a front view and a side view of the folded desk according to the second embodiment of the present invention shown in FIG.

13 and 14 are front and side views of a folding desk according to a second embodiment of the present invention shown in FIG.

* Description of the symbols for the main parts of the drawings *

10: top plate, 12: first and second side plate members,

14: side plate hinge, 16: thick plate member,

18: thick plate hinge, 24: plate dismounting,

12a: fixed side plate member, 12b: variable side plate member,

Claims (6)

In a desk composed of the first and second side plate member and the thick plate member on the bottom of the upper plate, The first and second side plate members are coupled to be folded on the bottom surface of the upper plate by the side plate hinges, The thick plate member is also coupled to be folded on the bottom of the upper plate by a double plate hinge of the double folding structure, The first and second side plate members are folded desk, characterized in that fixed to any one of the upper plate and the rear plate member by a plate connector in an unfolded state. 2. The apparatus of claim 1, wherein the first and second side plate members are divided into a variable side plate portion that is variably coupled by a fixed operation between the fixed side plate portion and the fixed side plate portion, and the variable side plate portion includes the first and second side plates. Plate mounting and dismounting is installed to keep the member unfolded, Folding desk, characterized in that a plurality of coupling grooves are formed on the bottom surface of the top plate at a position corresponding to the variable region of the variable side plate portion. In a desk composed of the first and second side plate member and the thick plate member on the bottom of the upper plate, The first and second side plate members are coupled to both sides of the thick plate member by side hinges, The thick plate member is coupled to be folded to the bottom surface of the upper plate by a double plate hinge of the double folding structure, The side plate support part is provided in the front upper side of the said 1st and 2nd side plate member, and the bottom surface of the said top board corresponding to the unfolded position of each side plate member, The folding desk, characterized in that the folding control unit consisting of the rear plate detachable fixture and the rear plate fixture on the bottom center of the rear plate member and the bottom plate of the upper plate. According to claim 3, The side plate support portion is provided on the bottom surface of the upper plate and the side plate detachable support for detaching and supporting the front end of the side plate member, Consists of a cover sphere installed on the front end of the side plate member, Folding side desk, characterized in that the stopper is formed on the outside of the side plate support plate of the side plate detachable support for defining the unfolded position of the side plate member. The folding desk according to claim 3, wherein the thick plate member is formed to protrude upward by a predetermined height to the upper side of the upper plate. 4. The first and second side plate members of claim 3, wherein the first and second side plate members are divided into variable side plate portions that are variably coupled between the fixed side plate portions and the fixed side plate portions by variable operations, and the variable side plate portions have the first and second side plates. Plate mounting and dismounting is installed to keep the member unfolded, Folding desk, characterized in that a plurality of coupling grooves are formed on the bottom surface of the top plate at a position corresponding to the variable region of the variable side plate portion.