KR102614791B1 - Hybrid-furniture with multi-function - Google Patents

Abstract

An invention for hybrid furniture with multiple functions is disclosed. The disclosed hybrid furniture having multiple functions includes: a pair of side plates arranged and fixed to face each other; An upper bed module that is rotatably connected to the corresponding side plate on one side and the other side, and an upper link that guides the upper bed module to rotate with respect to the corresponding side plate by external force and maintains the upper bed module in its unfolded and unused state. A unit, a lower assembly module that is rotatably connected to the corresponding side plate on one side and the other side, and a lower that guides the lower assembly module to rotate relative to the corresponding side plate by external force and maintains the unfolded and erected states of the lower assembly module. It is characterized by including a link unit.

Description

Hybrid furniture with multiple functions {HYBRID-FURNITURE WITH MULTI-FUNCTION}

The present invention relates to hybrid furniture with multiple functions. More specifically, the main body of the furniture is provided with an upper frame that functions as a bed to be rotatable on the upper side, and a lower frame that functions as a bed is rotatably provided on the lower side to form an upper frame. The frame and lower frame can be individually folded (upright) when not in use and accommodated inside the main body, thereby increasing the usability of narrow space, and at least with the lower frame upright, an additional frame can be added to the lower frame to be used as a table or sofa. This relates to hybrid furniture with multiple functions that aims to increase the usability of furniture in small spaces by equipping it so that it can be moved around.

Generally, a desk and a bed, or a bed and a sofa, are constructed separately, and if the desk, bed, and sofa are individually installed indoors, they take up a lot of space.

However, when the space is small, such as an officetel or studio, it is difficult to secure a large enough space to install a separate desk, bed, and sofa, and there is a problem that a separate extra bed cannot be prepared for visitors.

So, recently, Korean Patent Publication Nos. 10-1687200 and 10-1694245 disclose a desk equipped with a drawer bed.

Looking at this, the first tier is equipped with a bed with drawers, and the 2nd tier is equipped with a desk and exercise equipment to improve space utilization.

The above-described technical configuration is background technology to aid understanding of the present invention, and does not mean that it is widely known prior art in the technical field to which the present invention belongs.

A desk equipped with an existing drawer bed has a problem in that the table cannot be used with the bed unfolded, as the top of the table acts as the legs of the bed.

Therefore, there is a need to improve this.

The present invention was developed to improve the problems described above. The main body of the furniture is provided with an upper frame that serves as a bed to be rotatable on the upper side, and a lower frame that serves as a bed is rotatably provided on the lower side, so that the upper frame is rotatable. The purpose is to provide hybrid furniture with multiple functions to increase the usability of narrow space by individually folding (standing up) the frame and lower frame when not in use and storing them inside the main body.

The present invention provides hybrid furniture with multiple functions to increase the usability of furniture in small spaces by providing a rotatable frame in addition to the lower frame in order to use it as a table or sofa at least when the lower frame is erected. There is a purpose to doing so.

Hybrid furniture with multiple functions according to the present invention includes: a pair of side plates arranged and fixed to face each other; An upper bed module rotatably connected to the side plate on which one side and the other side correspond; An upper link unit that guides the upper bed module to rotate with respect to the corresponding side plate by an external force and maintains and guides the upper bed module in an unfolded use state and an erected unused state; A lower assembly module rotatably connected to the side plate on which one side and the other side correspond; And a lower link unit guides the lower assembly module to rotate with respect to the corresponding side plate by an external force, and maintains and guides the lower assembly module in an unfolded state and an erected state.

The pair of opposing side plates is included in the main body forming a receiving space, and the upper bed module and the lower assembly module are accommodated in the receiving space when in an erected state.

The upper bed module includes an upper frame on both sides rotatably connected to the corresponding side plate by an upper pivot pin; and an upper bed provided on one side of the upper frame, stored between the opposing side plates when the upper frame is erected, and in use when the upper frame is unfolded.

The upper bed module includes a restraining part that restrains and guides the upper frame to the corresponding side plate to prevent the upper frame in an erected state from naturally unfolding; and a grip member provided to pull the upper frame in an upright state to unfold it after the upper frame is set to be released from restraint with respect to the side plate.

The pair of opposing side plates is connected to a backboard, and at least one of the backboard and the pair of side plates is provided with an upper supporting bracket to support the upper frame in an unfolded state for use. do.

The restraint part includes an upper hinge protrusion rotatably inserted into at least one of one side and the other side of the upper frame; A lever fixedly provided with the upper hinge protrusion; an upper locking protrusion protruding from the side plate corresponding to the upper hinge protrusion; An upper locking groove portion that is recessed in the lever to rotate the lever in one direction and accommodates the corresponding upper locking protrusion, thereby restraining the upper frame to the corresponding side plate; and an upper stopper provided on the upper frame or the side plate to support the lever caught on the upper locking protrusion.

The upper link unit includes an upper link bar fixedly connected to the upper pivot pin provided on at least one of one side and the other side of the upper frame; And an upper shock absorber connector, one side of which is hingedly connected to the corresponding side plate, the other side of which is hingedly connected to the corresponding upper link bar, and whose length is variable in the axial direction, maintaining the rotated state of the corresponding upper link bar. Includes.

The upper frame is characterized in that, in the unfolded state, the corresponding side edge forming the free end is supported on the ladder.

The ladder is provided with a locking pin capable of moving forward and backward, and the upper frame is characterized in that it forms a locking groove portion that accommodates the corresponding locking pin.

The lower assembly module includes a first lower frame, both sides of which are rotatably connected to the corresponding side plate by a first lower pivot pin; and a first lower bed that is provided on one side of the first lower frame, is stored between the opposing side plates when the first lower frame is in an erected state, and is in use when the first lower frame is unfolded. .

The lower assembly module includes a second lower frame that is provided on the other side of the first lower frame and is in use when the first lower frame is erected; And a lower hinge unit that connects the first lower frame and the second lower frame and guides the second lower frame to an unused or used state in conjunction with an operation of unfolding or erecting the first lower frame. do.

The pair of opposing side plates are connected to a backboard, and at least one of the backboard and the pair of side plates is provided with a lower supporting bracket to support the first lower frame in an unfolded state for use. It is characterized by

As an example, the lower hinge unit may include a second pivot pin fixed to at least one of one side and the other side of the second lower frame; a second lower link plate having one side hingeably connected to the corresponding second pivot pin and the other side fixedly connected to the first lower frame; a second fix bar fixedly connected to the corresponding second pivot pin; and a second link bar, one side of which is hingedly connected to the corresponding second fix bar, and the other side of which is hingedly connected to the corresponding side plate.

As another example, the lower hinge unit may include a second lower link bracket, one side of which is fixedly connected to at least one of one side and the other side of the first lower frame, and the second lower frame is hingeably connected to the other side; and a second leg provided on the second lower frame so that it can freely rotate, and supporting the free end side of the second lower frame in an unfolded state with respect to the floor.

The lower link unit includes: a first lower link bar fixedly connected to the first lower pivot pin provided on at least one of one side and the other side of the first lower frame; And one side is hingedly connected to the corresponding side plate, and the other side is hingedly connected to the corresponding first lower link bar, and the length is variable in the axial direction, maintaining the rotated state of the corresponding first lower link bar. Includes a first lower buffer connector.

At least one of the upper frame and the first lower frame is characterized in that it is provided with a safety railing that can be folded or unfolded.

As described above, the hybrid furniture with multiple functions according to the present invention, unlike the prior art, has a rotatable upper frame that serves as a bed on the main body of the furniture, and a rotatable lower frame that serves as a bed on the lower side. It is possible to increase the usability of narrow space by individually folding (standing up) the upper frame and lower frame when not in use and storing them inside the main body.

The present invention can increase the usability of furniture in narrow spaces by providing a frame that can be rotated in addition to the lower frame in order to use it as a table or sofa when the lower frame is erected.

The present invention can save living costs by reducing the number of furniture that consumers must purchase through hybrid furniture with multiple functions.

Figure 1 is a perspective view showing the unfolded state of hybrid furniture with multiple functions according to an embodiment of the present invention.
Figure 2 is a perspective view showing a folded state of hybrid furniture with multiple functions according to an embodiment of the present invention.
Figure 3 is a side cross-sectional view of a hybrid furniture with multiple functions according to an embodiment of the present invention in a folded state.
Figure 4 is an operational diagram of the upper link unit of hybrid furniture with multiple functions according to an embodiment of the present invention.
Figure 5 is an exploded perspective view of an upper link unit according to an embodiment of the present invention.
Figure 6 is a side cross-sectional view showing the use state of the lower assembly module of hybrid furniture with multiple functions according to an embodiment of the present invention.
Figure 7 is a main operating diagram of the lower assembly module according to an embodiment of the present invention.
Figure 8 is a side cross-sectional view of a ladder being fixedly installed in an unfolded state of a hybrid furniture with multiple functions according to an embodiment of the present invention.
Figure 9 is a main cross-sectional view showing the safety railing of a hybrid furniture with multiple functions according to an embodiment of the present invention in a state of folding or unfolding.
Figure 10 is a perspective view of a hybrid furniture with multiple functions according to another embodiment of the present invention in a folded state.
Figure 11 is a perspective view showing the unfolded state of hybrid furniture with multiple functions according to another embodiment of the present invention.
Figure 12 is a side cross-sectional view of hybrid furniture with multiple functions according to another embodiment of the present invention.
Figure 13 is an enlarged perspective view of the main part of the upper link unit of hybrid furniture with multiple functions according to another embodiment of the present invention.
Figure 14 is a side view of a hybrid furniture with multiple functions according to another embodiment of the present invention with the side plate removed.
Figure 15 is a main operating diagram of the lower assembly module according to another embodiment of the present invention.

Hereinafter, embodiments of hybrid furniture with multiple functions according to the present invention will be described with reference to the attached drawings. In this process, the thickness of lines or sizes of components shown in the drawing may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Figure 1 is a perspective view showing the unfolded state of hybrid furniture with multiple functions according to an embodiment of the present invention, and Figure 2 is a perspective view showing the folded state of hybrid furniture with multiple functions according to an embodiment of the present invention.

Figure 3 is a side cross-sectional view of the hybrid furniture with multiple functions according to an embodiment of the present invention in a folded state, and Figure 4 is an operating diagram of the upper link unit of the hybrid furniture with multiple functions according to an embodiment of the present invention. .

Figure 5 is an exploded perspective view of an upper link unit according to an embodiment of the present invention, and Figure 6 is a side cross-sectional view showing the use state of the lower assembly module of a hybrid furniture with complex functions according to an embodiment of the present invention. 7 is a diagram showing the main parts of the lower assembly module according to an embodiment of the present invention.

Figure 8 is a side cross-sectional view of a ladder fixedly installed in an unfolded state of a hybrid furniture with multiple functions according to an embodiment of the present invention, and Figure 9 is a safety railing of a hybrid furniture with multiple functions according to an embodiment of the present invention. This is a cross-sectional view of the main part showing the folded or unfolded state.

Referring to Figures 1 to 9, the hybrid furniture 100 with multiple functions according to an embodiment of the present invention includes a main body 200, an upper bed module 300, an upper link unit 400, and a lower assembly module ( 500), and a lower link unit 600.

The main body 200 forms the frame of the hybrid furniture 100 and supports or connects the upper bed module 300, upper link unit 400, lower assembly module 500, and lower link unit 600. .

In particular, the main body 200 includes a pair of side plates 202 arranged to face each other, a backboard 204 connecting one edge of the pair of side plates 202, and the upper sides of the pair of side plates 202. It may include a connecting upper plate 206.

Accordingly, the main body 200 forms an accommodation space 208 by a pair of side plates 202, a back board 204, and a top plate 206.

Of course, the main body 200 can be applied in various shapes and materials.

In addition, the upper bed module 300 is rotatably connected to the side plate 202 on both sides in the horizontal width (a) direction, that is, one side and the other side correspond to each other. Therefore, the upper bed module 300 is rotated relative to the side plate 202 and is erected to be in an unused state, or unfolded to be used. In particular, the upper bed module 300 in the unfolded state is shown maintaining a substantially horizontal state with respect to the floor.

The upper link unit 400 guides the upper bed module 300 to rotate with respect to the corresponding side plate 202 by external force, and serves to maintain and guide the upper bed module 300 in its unfolded and unused state. do.

In addition, the lower assembly module 500 is rotatably connected to the side plate 202 on one side and the other side. Therefore, the lower assembly module 500 is rotated with respect to the side plate 202 and is erected to be in an unused state, or unfolded to be used. In particular, the lower assembly module 500 in the unfolded state is shown maintaining a substantially horizontal state with respect to the floor.

At this time, the upper bed module 300 is stored on the inner upper side of the receiving space 208 of the main body 200, and the lower assembly module 500 is stored on the inner lower side of the receiving space 208 of the main body 200. do.

In addition, the lower link unit 600 guides the lower assembly module 500 to rotate with respect to the corresponding side plate 202 by external force, and guides the upper bed module 300 to maintain the unfolded and unused state. It plays a role.

Accordingly, the upper bed module 300 and the lower assembly module 500 are individually rotatable relative to the main body 200, especially the side plate 202, so that they can be unfolded for independent use and occupy a small space when not in use. For use, it can be erected and stored inside the receiving space (208).

In detail, the upper bed module 300 may include an upper frame 310, an upper bed 320, a restraint part 330, and a grip member 340.

The upper frame 310 is provided with upper pivot pins 312 on both sides in the horizontal width (a) direction, that is, on the side (rim) facing each of the side plates 202. At this time, the upper pivot pin 312 is provided to be fixed to the upper frame 310. And, the upper pivot pin 312 is rotatably connected to the corresponding side plate 202. Accordingly, the upper frame 310 can be rotated in the circumferential direction with respect to the side plate 202 with respect to the upper pivot pin 312.

In particular, the upper pivot pin 312 is provided at one edge of the upper frame 310 in the vertical width (b) direction. At this time, when the upper frame 310 is unfolded in use, one side (one end) of the upper frame 310 is located inside the main body 200 in the vertical width (b) direction, and the other side of the upper frame 310 ( The other end) is located outside the main body 200 in the vertical width (b) direction.

Of course, the upper frame 310 may be made of various shapes and materials.

In addition, when the upper pivot pin 312 is rotatably inserted into the directly corresponding side plate 202, the main body 200 may be deformed or damaged due to the self-weight of the upper frame 310, etc.

To prevent this, the main body 200, especially the side plate 202, may be provided with an upper reinforcement plate 230 on the inner surface. Additionally, the upper pivot pin 312 may be rotatably inserted into the upper reinforcement plate 230, and the upper supporting bracket 210 may be installed on the upper reinforcement plate 230.

Of course, the upper reinforcement plate 230 may be formed by making the corresponding portion of the side plate 202 relatively thick, and can be made of various materials when attached to the side plate 202.

Additionally, the upper bed 320 is provided on one side (face) of the upper frame 310. Here, 'one side (side)' refers to the upper side of the upper frame 310 when the upper frame 310 is unfolded in a state of use.

Therefore, the upper bed 320 is stored between opposing side plates 202, that is, in the receiving space 208, when the upper frame 310 is in an erect state, and is in a use state when the upper frame 310 is unfolded.

At this time, so that the upper frame 310 can be maintained in an unfolded state in use, at least one of the facing side plates 202 may be provided with an upper supporting bracket 210.

Accordingly, when the upper frame 310 is unfolded in use, one edge or one end of the upper frame 310 is supported in contact with the upper supporting bracket 210 in the vertical width (b) direction. Because of this, the upper frame 310 can be maintained in use. Of course, the upper supporting bracket 210 can be modified into various shapes.

In addition, the restraint portion 330 serves to restrain and guide the upper frame 310 to the corresponding side plate 202 in order to prevent the upper frame 310 in an upright state from unfolding naturally.

In addition, the grip member 340 is provided so that the upper frame 310 can be pulled to unfold the erected upper frame 310 after the upper frame 310 is released from the restraint with respect to the side plate 202. The grip member 340 may be a hard handle type, or may be a flexible string or band type.

At this time, the restraint portion 330 may include an upper hinge protrusion 331, a lever 332, an upper locking protrusion 333, an upper locking groove portion 334, and an upper stopper 335.

In particular, the restraining portion 330 is shown as being provided on the other edge in the vertical width (b) direction of the upper frame 310, and is shown as being provided on both sides in the horizontal width (a) direction of the upper frame 310. .

The upper hinge protrusions 331 are inserted on both sides of the upper frame 310 in the horizontal width (a) direction and are rotatable in the circumferential direction. Of course, the upper hinge protrusion 331 may be formed to protrude from the upper frame 310.

In addition, the lever 332 is provided with a corresponding upper hinge protrusion 331 to be fixed, and is rotatable in the circumferential direction together with the upper hinge protrusion 331. The lever 332 can be applied in various shapes and materials. When the upper hinge protrusion 331 protrudes from the upper frame 310, the lever 332 can be rotated relative to the upper hinge protrusion 331 by inserting the corresponding upper hinge protrusion 331 into the axis.

In addition, the upper locking protrusion 333 is formed to protrude from the side plate 202 corresponding to the upper hinge protrusion 331. Of course, the upper locking protrusion 333 can be modified into various shapes.

The upper locking groove portion 334 is recessed in the lever 332, so that the lever 332 rotates in one direction when the upper frame 310 is erected and accommodates the corresponding upper locking protrusion 333. Accordingly, the upper locking groove portion 334 restrains the corresponding upper locking protrusion 333, and thus the upper frame 310 is restrained by the corresponding side plate 202 in the upright state.

At this time, when the lever 332 rotates in the other direction, the upper locking protrusion 333 is separated from the upper locking groove 334, and the upper frame 310 is rotated based on the upper pivot pin 312 and is in a state of use. It can be unfolded as

In particular, when the lever 332 is rotated from its normal position with respect to the upper hinge protrusion 331, the upper locking protrusion 333 may be interfered with being separated from the upper locking groove portion 334.

Therefore, when the upper hinge protrusion 331 is provided on the lever 332, the upper frame 310 may form an upper long hole 336 to accommodate the corresponding upper hinge protrusion 331. Alternatively, when the upper hinge protrusion 331 is provided on the upper frame 310, the lever 332 may form an upper long hole 336 to accommodate the upper hinge protrusion 331.

Therefore, the lever 332 can be rotated relative to the upper hinge protrusion 331 while being moved to a predetermined position along the trajectory of the upper long hole 336.

Of course, the lever 332 is manually rotated by the user and can bind or release the upper frame 310 to the main body 200, and automatically binds the upper frame 310 to the main body 200 by the elastic action of the spring. You may be bound or released at (200).

In addition, the upper stopper 335 may be provided on the upper frame 310 or the side plate 202 to support the lever 332 caught on the upper locking protrusion 333. Accordingly, when the lever 332 is simply (naturally) rotatably connected to the upper hinge protrusion 331, the upper stopper 335 is arbitrarily set to a set value depending on whether the upper frame 310 is in use or not. It plays a role in preventing abnormalities from occurring. The upper stopper 335 can be applied in various shapes.

In addition, when the upper frame 310 is unfolded in a state of use, the other edge of the upper frame 310 can be stably supported in the direction of the vertical width (b) forming the free end. Additionally, the user must be able to easily access the upper bed 320.

To this end, when the upper frame 310 is unfolded, the corresponding side edge forming the free end is supported by the ladder 350. At this time, the user can easily access the upper bed 320 through the ladder 350.

In addition, the ladder 350 may be detachably provided on the upper frame 310 so that it can be installed on the upper frame 310 only when the upper frame 310 is unfolded.

For example, the ladder 350 is provided with a locking pin 352 capable of moving forward and backward, and the upper frame 310 forms a locking groove portion 354 that accommodates the corresponding locking pin 352.

As the locking pin 352 maintains an advanced state due to elastic force such as a spring, it can maintain a state accommodated in the corresponding locking groove portion 354. As a result, at least the locking pin 352 of the ladder 350 can support the other side of the upper frame 310 in the unfolded state. Of course, one or more locking pins 352 may be provided and may be modified into various shapes.

Also, when the upper bed 320 is unfolded so that it can be used, it is desirable to prevent the user from falling when the user uses the upper bed 320 at a relatively high position. For this purpose, the upper frame 310 may be provided with an upper safety railing 314. At this time, the upper frame 310 and the upper bed 320 are erected in an unused state, and the upper safety railing 314 can be folded to accommodate them in the receiving space 208 of the main body 200. The upper safety railing 314 can be modified into various shapes.

In particular, the upper safety handrail 314 is in a bent state when the upper frame 310 is folded to be accommodated in the receiving space 208 of the main body 200, and is in an erect state when the upper frame 310 is unfolded in a use state. can be converted to

For this purpose, the upper safety railing 314 includes a fix frame 315 and a hinge frame 316.

The fix frame 315 is fixedly installed on the upper frame 310. At this time, the fix frame 315 has a height that approximately corresponds to the height of the upper bed 320. Of course, the fix frame 315 may be formed in various shapes and is not limited to the number provided.

And, the hinge frame 316 is hingedly connected to the corresponding fix frame 315. At this time, the hinge frame 316 is provided to reciprocate and rotate with respect to the fix frame 315 only in the direction in which the upper bed 320 is folded and in the direction in which it is erected.

This is to prevent the user of the upper bed 320 from falling to the floor when the hinge frame 316 is arbitrarily folded or laid down on the outside of the upper bed 320 with respect to the fix frame 315. .

The hinge frame 316 can be applied in various shapes.

Meanwhile, the upper link unit 400 may include an upper link bar 410 and an upper shock absorber connector 420.

The upper link bar 410 is fixedly connected to the corresponding upper pivot pin 312.

In addition, the upper shock absorber connector 420 is hinged on one side to the corresponding side plate 202 or upper reinforcement plate 230, and on the other side is hinged connected to the corresponding upper link bar 410, and has a variable length in the axial direction. Possibly provided. At this time, the upper shock absorber connector 420 may be a cylinder, but is applied as a shock absorber.

Therefore, when the upper frame 310 is fully erected, the upper link bar 410 is located on the outermost side of one side, and when the upper frame 310 is fully unfolded, the upper link bar 410 is located on the outermost side of the other side.

In addition, when the upper frame 310 is fully erected or fully unfolded, the upper shock absorber connector 420 is advanced as much as possible. And, during the process of changing the state of the upper frame 310 to the upright state or the unfolded state, the upper shock absorber connector 420 is in a backward state or a state not advanced as much as possible.

And, when the upper frame 310 is fully erected or fully unfolded, the upper shock absorber connector 420 is advanced as much as possible, and the upper shock absorber connector 420 is rotated by the corresponding upper link bar 410. Guidance is maintained.

Additionally, the lower assembly module 500 may include a first lower frame 511, a first lower bed 513, a second lower frame 514, and a lower hinge unit 515.

The first lower frame 511 is provided with a first lower pivot pin 512 on both sides in the horizontal width (a) direction, that is, on the side (rim) facing each of the side plates 202. At this time, the first lower pivot pin 512 is provided to be fixed to the first lower frame 511. And, the first lower pivot pin 512 is rotatably connected to the corresponding side plate 202. Accordingly, the first lower frame 511 can be rotated in the circumferential direction with respect to the side plate 202 with respect to the first lower pivot pin 512.

In particular, the first lower pivot pin 512 is provided at one edge of the first lower frame 511 in the vertical width (b) direction. At this time, when the first lower frame 511 is unfolded in use, one side (one end) of the first lower frame 511 is located inside the main body 200 in the vertical width (b) direction, and the first lower frame 511 The other side (other end) of 511 is located outside the main body 200 in the vertical width (b) direction.

At this time, the first lower frame 511 may be restrained in an upright state on the side plate 202 or the lower reinforcement plate 240 by another restraint part 330. In this case, the other restraining part 330 can be applied in the same manner as the limiting configuration for restraining the upper frame 310 to the side plate 202 or the upper reinforcement plate 230.

Of course, the first lower frame 511 may be made of various shapes and materials.

In addition, when the first lower pivot pin 512 is rotatably inserted into the directly corresponding side plate 202, the main body 200 may be deformed or damaged due to the self-weight of the first lower frame 511.

To prevent this, the main body 200, especially the side plate 202, may be provided with a lower reinforcement plate 240 on the inner surface. Then, the first lower pivot pin 512 can be rotatably inserted into the lower reinforcement plate 240, and the lower supporting bracket 220 can be installed on the lower reinforcement plate 240. In particular, the upper frame 310 may be provided with an upper supporting pin 310a that is fixed and supported by the upper supporting bracket 210 to maintain the unfolded state for use, and the first lower frame 511 is It may be provided with a lower supporting pin (511a) that is supported in a fixed position by hanging on the lower supporting bracket (220) to maintain the unfolded state for use.

Of course, the lower reinforcement plate 240 may be formed by making the corresponding portion of the side plate 202 relatively thick, and can be made of various materials when attached to the side plate 202.

Additionally, the first lower bed 513 is provided on one side (face) of the first lower frame 511. Here, 'one side (side)' refers to the upper side of the first lower frame 511 when the first lower frame 511 is unfolded in a state of use.

Therefore, the first lower bed 513 is stored in the receiving space 208 between the opposing side plates 202 when the first lower frame 511 is in an erected state, and the first lower frame 511 is in an unfolded state. In this case, it is in use state.

At this time, so that the first lower frame 511 can be maintained in an unfolded state in use, at least one of the facing side plates 202 may be provided with a lower supporting bracket 220.

Accordingly, when the first lower frame 511 is in use and unfolded, one edge or one end of the first lower frame 511 is supported in contact with the lower supporting bracket 220 in the vertical width (b) direction. Because of this, the first lower frame 511 can be maintained in use. Of course, the lower supporting bracket 220 can be modified into various shapes.

Additionally, the second lower frame 514 is provided on the other side of the first lower frame 511. Here, the 'other side' refers to the lower side of the first lower frame 511 when the first lower frame 511 is unfolded in a state of use.

And, the second lower frame 514 is in use when the first lower frame 511 is erected. That is, when unfolded on the first lower frame 511, it is in a used state, and the second lower frame 514 is in an unused state. In addition, when the first lower frame 511 is erected, it is in an unused state, and the second lower frame 514 is in a used state.

In this embodiment, the second lower frame 514 is shown as serving as a table.

The lower hinge unit 515 connects the first lower frame 511 and the second lower frame 514, so that the second lower frame 514 is linked to the operation of the first lower frame 511 being unfolded or erected. Informs you of switching to an unused or used state.

As an example, the lower hinge unit 515 may include a second pivot pin 516, a second lower link plate 517, a second fix bar 518, and a second link bar 519.

The second pivot pin 516 is provided to be fixed to at least one of one side and the other side with respect to the horizontal width (a) direction of the second lower frame 514. At this time, the second pivot pin 516 is formed to protrude on both sides of the second lower frame 514 facing the corresponding side plate 202.

In addition, the second pivot pin 516 is provided at approximately the center of the second lower frame 514 in the vertical width (b) direction. That is, the second pivot pin 516 may be provided at a position corresponding to the center of gravity in the vertical width (b) direction of the second lower frame 514.

In addition, one side of the second lower link plate 517 is hingeably connected to the corresponding second pivot pin 516, and the other side is fixedly connected to the first lower frame 511. So, the second lower link plate 517 rotates with the first lower frame 511 based on the first lower pivot pin 512.

The second fix bar 518 is fixedly connected to the corresponding second pivot pin 516. That is, the second pivot pin 516 hingeably connects the second lower link plate 517 and fixedly connects the second fix bar 518.

At this time, the second lower link plate 517 and the second fix bar 518 can be applied in various shapes.

Additionally, one side of the second link bar 519 is hingedly connected to the corresponding second fix bar 518, and the other side is hingedly connected to the corresponding side plate 202.

Accordingly, when the first lower frame 511 is rotated to be erected or unfolded by the guidance of the lower link unit 600, the second lower frame 514 is linked to the second lower link plate 517 to form the first lower frame 511. The position is moved together with the lower frame 511. In this case, the second lower frame 514 moves while maintaining its inclination with respect to the floor by the second link bar 519.

Therefore, the second pivot pin 516 is located at the center of gravity in the vertical width (b) direction of the second lower frame 514, and the second lower frame 514 changes the inclination of the first lower frame 511. Even so, keep it level with the floor.

Meanwhile, the lower link unit 600 may include a first lower link bar 610 and a first lower buffer connector 620.

The first lower link bar 610 is fixedly connected to the corresponding first lower pivot pin 512.

In addition, one side of the first lower shock connector 620 is hingedly connected to the corresponding side plate 202 or the lower reinforcement plate 240, and the other side is hingedly connected to the corresponding first lower link bar 610, and is connected in the axial direction. It is provided so that the length can be varied. At this time, the first lower shock connector 620 may be a cylinder, but is applied as a shock absorber.

So, when the first lower frame 511 is fully erected, the first lower link bar 610 is located on the outermost side of one side, and when the first lower frame 511 is fully unfolded, the first lower link bar 610 is It is located on the outermost side of the other side.

In addition, when the first lower frame 511 is fully erected or fully unfolded, the first lower shock connector 620 is advanced as much as possible. And, during the process of changing the state of the first lower frame 511 to the upright or unfolded state, the first lower shock connector 620 is in a backward state or a state not advanced as much as possible.

And, when the first lower frame 511 is fully erected or fully unfolded, the first lower buffer connector 620 is advanced as much as possible, so that the first lower buffer connector 620 is connected to the corresponding first lower. The rotated state of the link bar 610 is maintained and guided.

In addition, the lower frame 511 may be provided with a lower safety railing (not shown).

At this time, the lower safety railing is to be made of the same configuration as the upper safety railing 314 described above to ensure compatibility.

Figure 8 is a perspective view of a hybrid furniture with multiple functions according to another embodiment of the present invention in a folded state, and Figure 9 is a perspective view showing a hybrid furniture with multiple functions in an unfolded state according to another embodiment of the present invention.

Figure 10 is a side cross-sectional view of hybrid furniture with multiple functions according to another embodiment of the present invention, and Figure 11 is an enlarged perspective view of the main part of the upper link unit of hybrid furniture with multiple functions according to another embodiment of the present invention.

Figure 12 is a side view of a hybrid furniture with a complex function according to another embodiment of the present invention with the side plate removed, and Figure 13 is a main operating diagram of the lower assembly module according to another embodiment of the present invention.

Referring to Figures 8 to 13, hybrid furniture 100 with multiple functions according to another embodiment of the present invention includes a main body 200, an upper bed module 300, an upper link unit 400, and a lower assembly module ( 500), and a lower link unit 600.

Here, the main body 200, upper bed module 300, upper link unit 400, lower assembly module 500, and lower link unit 600 are replaced with the ones described above in one embodiment.

And, the lower assembly module 500 may include a first lower frame 511, a first lower bed 513, a second lower frame 524, and a lower hinge unit 535.

At this time, the first lower frame 511 and the first lower bed 513 are replaced with the ones described above in one embodiment.

Additionally, in this embodiment, the second lower frame 524 is shown as a sofa.

Accordingly, when the second lower frame 524 is unfolded and in use, a cushion 525 may be placed on one side of the second lower frame 524.

Meanwhile, the lower hinge unit 535 connects the first lower frame 511 and the second lower frame 524, and is linked to the unfolding or erection operation of the first lower frame 511 to open the second lower frame 524. ) guides the switch to an unused or used state and may include a second lower link bracket 536 and a second leg 537.

One side of the second lower link bracket 536 is fixedly connected to at least one of one side and the other side of the first lower frame 511. At this time, the second lower link bracket 536 is fixedly connected to both sides facing the corresponding side plate 202, respectively.

And, the other side of the second lower link bracket 536 is hingedly connected to the second lower frame 524. In particular, the second lower link bracket 536 is hingeably connected to one edge of the second lower frame 524 in the vertical width (b) direction. Of course, the second lower link bracket 536 can be modified into various shapes.

In addition, the second leg 537 is provided to be freely rotatable on the second lower frame 524 and serves to support the free end side of the second lower frame 524 in the unfolded state with respect to the floor.

In particular, when the second lower frame 524 is unfolded for use, it can be supported in contact with the first lower frame 511 or the first lower bed 513, which is erected on one side in the vertical width (b) direction.

Accordingly, the second lower frame 524 is moved in conjunction with the change in inclination of the first lower frame 511.

Reference symbols not described are replaced with those described above in one embodiment.

The present invention has been described with reference to the embodiments shown in the drawings, but these are merely illustrative, and those skilled in the art will recognize that various modifications and other equivalent embodiments are possible therefrom. You will understand. Therefore, the true technical protection scope of the present invention should be determined by the claims below.

100: Hybrid furniture 200: Main body
202: side plate 208: accommodation space
210: Upper supporting bracket 220: Lower supporting bracket
230: Upper reinforcement plate 240: Lower reinforcement plate
300: Upper bed module 310: Upper frame
320: Upper bed 330: Restraint part
340: grip member 350: ladder
400: Upper link unit 500: Lower assembly module
511: first lower frame 513: first lower bed
514,524: 2nd lower frame 515,535: Lower hinge unit
600: Lower link unit

Claims (16)

A pair of side plates arranged to face each other and being fixed; An upper bed module rotatably connected to the side plate, one side of which corresponds to the other side; an upper link unit that guides the upper bed module to rotate with respect to the corresponding side plate by an external force and maintains the upper bed module in an unfolded state and an erected unused state; A lower assembly module rotatably connected to the side plate on which one side and the other side correspond; And a lower link unit that guides the lower assembly module to rotate with respect to the corresponding side plate by an external force and maintains the lower assembly module in an unfolded state and an erected state,
The upper bed module includes an upper frame on both sides of which is rotatably connected to the corresponding side plate by an upper pivot pin,
The lower assembly module includes a first lower frame, both sides of which are rotatably connected to the corresponding side plate by a first lower pivot pin; and a second lower frame provided on the other side of the first lower frame and in use when the first lower frame is erected,
At least one of the pair of side plates is provided with an upper supporting bracket, and the upper frame is provided with an upper supporting pin that is fixed and supported by the upper supporting bracket to maintain an unfolded state for use,
At least one of the pair of side plates is provided with a lower supporting bracket, and the first lower frame is provided with a lower supporting pin that is supported in a fixed position by hanging on the lower supporting bracket to maintain an unfolded state for use,
The upper supporting bracket and the upper link unit are installed on the upper reinforcing plate provided on the side plate for reinforcement, and the lower supporting bracket and the lower link unit are installed on the lower reinforcing plate provided on the side plate for reinforcement. Hybrid furniture with multiple functions.
According to clause 1,
The pair of opposing side plates is included in the main body forming the receiving space,
Hybrid furniture with multiple functions, characterized in that the upper bed module and the lower assembly module are accommodated in the accommodation space when in an erected state.
The method of claim 1 or 2, wherein the upper bed module,
A hybrid with multiple functions, comprising an upper bed provided on one side of the upper frame, stored between the opposing side plates when the upper frame is erected, and in use when the upper frame is unfolded. furniture.
The method of claim 3, wherein the upper bed module,
A restraining part that restrains and guides the upper frame to the corresponding side plate to prevent the upper frame in an erect state from naturally unfolding; and
Hybrid furniture with multiple functions, characterized in that it includes a grip member provided to pull the upper frame in an erected state to unfold it after the upper frame is set to release the restraint with respect to the side plate.
delete The method of claim 4, wherein the restraint part is:
an upper hinge protrusion rotatably inserted into at least one of one side and the other side of the upper frame;
A lever fixedly provided with the upper hinge protrusion;
an upper locking protrusion protruding from the side plate corresponding to the upper hinge protrusion;
An upper locking groove portion that is recessed in the lever to rotate the lever in one direction and accommodates the corresponding upper locking protrusion, thereby restraining the upper frame to the corresponding side plate; and
Hybrid furniture with multiple functions, comprising an upper stopper provided on the upper frame or the side plate to support the lever caught on the upper locking protrusion.
The method of claim 3, wherein the upper link unit,
An upper link bar fixedly connected to the upper pivot pin provided on at least one of one side and the other side of the upper frame; and
One side is hingedly connected to the corresponding side plate, the other side is hinged to the corresponding upper link bar, and the length is variable in the axial direction, including an upper shock absorber connector that maintains the rotated state of the corresponding upper link bar. Hybrid furniture with multiple functions, characterized by:
According to clause 3,
The upper frame is a hybrid furniture with multiple functions, characterized in that, in the unfolded state, the edge of the corresponding side forming the free end is supported by a ladder.
According to clause 8,
The ladder has a locking pin capable of moving forward and backward,
Hybrid furniture with multiple functions, characterized in that the upper frame forms a locking groove portion that accommodates the corresponding locking pin.
The method of claim 1 or 2, wherein the lower assembly module,
Hybrid furniture with multiple functions, comprising a first lower bed provided on one side of the first lower frame and stored between the opposing side plates when the first lower frame is in an erect state.
The method of claim 10, wherein the lower assembly module,
A lower hinge unit that connects the first lower frame and the second lower frame and guides the second lower frame to change to an unused or used state in conjunction with an operation of unfolding or erecting the first lower frame. Hybrid furniture with multiple functions characterized by:
delete According to claim 11,
The lower hinge unit includes a second pivot pin fixed to at least one of one side and the other side of the second lower frame;
a second lower link plate having one side hingeably connected to the corresponding second pivot pin and the other side fixedly connected to the first lower frame;
a second fix bar fixedly connected to the corresponding second pivot pin; and
It includes a second link bar, one side of which is hingedly connected to the corresponding second fix bar, and the other side of which is hingedly connected to the corresponding side plate,
As the second pivot pin is located at the center of gravity in the vertical width direction of the second lower frame, the second lower frame is characterized in that it remains horizontal even when the inclination of the first lower frame changes. Hybrid furniture with functionality.
According to claim 11,
The lower hinge unit includes a second lower link bracket, one side of which is fixedly connected to at least one of one side and the other side of the first lower frame, and the second lower frame is hingeably connected to the other side; and
Including a second leg provided on the second lower frame so that it can rotate freely and supporting the free end side of the second lower frame in an unfolded state with respect to the floor,
Hybrid furniture with multiple functions, wherein the second lower frame moves in conjunction with a change in inclination of the first lower frame.
The method of claim 10, wherein the lower link unit,
A first lower link bar fixedly connected to the first lower pivot pin provided on at least one of one side and the other side of the first lower frame; and
One side is hingedly connected to the corresponding side plate, the other side is hingedly connected to the corresponding first lower link bar, and the length is variable in the axial direction, maintaining the rotated state of the corresponding first lower link bar. 1Hybrid furniture with multiple functions, characterized by including a lower shock absorber connector.
According to clause 10,
Hybrid furniture with multiple functions, wherein at least one of the upper frame and the first lower frame has a safety railing that can be folded or unfolded.

Images