KR101871979B1 - Sofa bed with separable back - Google Patents

Sofa bed with separable back Download PDF

Info

Publication number
KR101871979B1
KR101871979B1 KR1020170021583A KR20170021583A KR101871979B1 KR 101871979 B1 KR101871979 B1 KR 101871979B1 KR 1020170021583 A KR1020170021583 A KR 1020170021583A KR 20170021583 A KR20170021583 A KR 20170021583A KR 101871979 B1 KR101871979 B1 KR 101871979B1
Authority
KR
South Korea
Prior art keywords
sofa
backrest
detachable
fixing
mat
Prior art date
Application number
KR1020170021583A
Other languages
Korean (ko)
Inventor
최창환
Original Assignee
주식회사 장수산업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 장수산업 filed Critical 주식회사 장수산업
Priority to KR1020170021583A priority Critical patent/KR101871979B1/en
Application granted granted Critical
Publication of KR101871979B1 publication Critical patent/KR101871979B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C15/00—Other seating furniture
    • A47C15/004—Seating furniture for specified purposes not covered by main groups A47C1/00 or A47C9/00
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C16/00—Stand-alone rests or supports for feet, legs, arms, back or head
    • A47C16/02—Footstools; Foot-rests; Leg-rests
    • A47C16/025—Footstools; Foot-rests; Leg-rests adjustable, swivelling, rocking
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/02—Sofas, couches, settees, or the like, without movable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Special Chairs (AREA)

Abstract

The present invention relates to a sofa bed having a detachable backrest. More specifically, the present invention provides a stone mat on one side of the top surface of a sofa. Further, according to the present invention, a cushioning material is formed on the other side of the top surface so that a bed and the sofa can be used together. The present invention also relates to the sofa bed having a detachable backrest which is used as a backrest and an armrest when used as a sofa through the detachable backrest, and which is used as a stool and a table by using two detachable backrests depending on a choice.

Description

[0001] SOFA BED WITH SEPARABLE BACK [0002] BACKGROUND OF THE INVENTION [0003]

The present invention relates to a sofa with a separate backrest. More particularly, the present invention relates to a sofa having a back mattress on one side of a sofa and a cushioning member on the other side of the sofa so as to be able to share a bed and a sofa, The present invention relates to a sleeping sofa having a backrest and an armrest when used as a sofa and, optionally, two separate backrests, and a separate backrest for use as a table.

Depending on the change of the residential life and the taste of the sofa users, the types of sofas and beds are divided into cushion sofas, ondol sofas, massage sofas, recliner sofas and so on.

The main purpose of the sofa is to relax and enjoy the cultural life. It is important to choose the sofa and the bed according to the main purpose of using the sofa and the bed for each user, and the priority of selecting the sofa and the bed is different according to the characteristics of the sofa and bed. It is true that it is becoming.

One such kind of sofa mat and bed mattress is spreading widely in the Ondol sofas with a heating function that can be used in winter.

However, in order to generate heat in a cushion mat or bed mattress, heat or carbon lines are embedded in a mat cushion and heat is generated by the A / C current, which is widely used as a dangerous method in which heat is easily broken, Do not.

The more cushion of the mat, the more likely the heat source, the surface heating element, which is the heat source generating heat, is likely to be broken. In the case of the surface heating element, the cushioning effect is lowered, which causes the main function of the mat to be reduced.

To overcome such disadvantages, the cushion material such as a sponge, a latex, and a spring constituting the mat can be removed, and the mat top surface can be stitched as disclosed in Korean Utility Model Laid-Open No. 20-2010-0008083, There is a floor heating system which is made of hard material such as soil, floor heating, and so on to warm the top surface by attaching heat rays to the floor.

This configuration has the merit of removing the cushion which is the main function of the mat and making the top surface of the mat rigid to remove the heat and the risk of fire due to breaking of the main line, but it also has a disadvantage of lowering the comfort of the mat.

In winter, it is possible to supplement the lack of cushioning by using the thermal function without the main function of the mat, which is the cushion, but in other seasons, the mat is hard and the top surface is slippery and inconvenient.

In order to solve such a problem, Korean Patent Registration No. 10-1377258 (sofa and bed in which both sides of the mat are converted into ondol and cushion) is disclosed.

The sofa and the bed in which the both sides of the mat are converted into the ondol and the cushion should be provided with a cushion function on one side of the mat and an ondol function on the opposite side of the mat so as to utilize both sides of the mat. In order to realize this, the steel plate with hot wire is firmly laminated with plywood and insulating urethane at the center of the fixing plate, and the Ondol board is completed by attaching the Ondol floor, the soil, the thin stone, The Ondol board is inserted and fixed, and a shaft in which the bearing unit and the leaf spring are coupled is fixed to the center of both side edges of the frame, and a stopper hole and an outlet are formed on both sides of the mat.

However, such a conventional sofa and a bed in which the both sides of the mat are converted into the ondol and the cushion are complicated in structure, the manufacturing cost is increased, and a lot of space is required to rotate the mat.

Korean Utility Model Publication No. 20-2010-0008083 Korean Patent Registration No. 10-1377258

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a cushioning pad which can be used as a sofa by forming a cushioning material on the other side of a top surface of a sofa, It is an object of the present invention to provide a sofa having a stool and a separable back which can be used as a table by using two separate backrests as an armrest and optionally a sofa.

According to an aspect of the present invention,

A sofa body provided with a stone mat on one side of the upper surface and a cushioning material on the other side of the upper side; And a separate backrest which is formed in the form of a translator and has a back cushion on the front surface thereof and is used as a backrest on the upper surface of the mattress or mounted on both sides of the sofa main body and used as an armrest.

Here, the sofa main body is provided with a plurality of wheels to facilitate movement on the bottom surface.

In this case, the detachable back is formed with a receiving groove on the back surface and the bottom surface, respectively, and one end of each of the fixing legs is fixed to each of the hinge brackets provided at both ends of the receiving groove to face the two separate backs And each of the fixed legs is rotated to fix each of the detachable backs to be used as a stool or table.

Herein, each of the fixed legs is formed in a multi-stage pipe shape so as to be adjustable in length, and the length thereof is maintained by a locking device.

Here, a pair of the fixed legs is hinged to one of the fixed legs so that the fixed bar having the hooking groove is rotated, and the fixing protrusion is formed to engage with the other of the fixing legs. Or each of the detachable backs used as a table.

Here again, the detachable backrest is cut in the widthwise direction at the front center portion, and is folded and joined together by the hinge.

According to the sofa having the separate backrest having the above-described configuration, the seat mat can be provided on one side of the upper surface of the sofa and the cushioning material can be formed on the other side of the upper side to provide a convenience to the user .

In addition, according to the present invention, the backrest can be used as a sofa or an armrest when used as a sofa through a detachable backrest, and can be used as a stool and a table using two separate backrests depending on the choice.

1 is a perspective view showing the construction of a sofa with a separate backrest according to the present invention.
FIG. 2 and FIG. 3 are perspective views illustrating the structure of a separate type backrest of a sofa with a separate backrest according to the present invention.
FIG. 4 and FIG. 5 are perspective views showing a separated backrest provided on a sofa with a separate backrest according to the present invention.
FIG. 6 is a side view showing a state in which a separate type backrest of a sofa with a separated type backrest according to the present invention is used as a stool.
FIG. 7 is a side view showing a state in which a separate type backrest of a sofa with a separated backrest according to the present invention is used as a table.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the structure of a sofa with a separate backrest according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and these may be changed according to the intention of the user, the operator, or the like. Therefore, the definition should be based on the contents throughout this specification.

FIG. 1 is a perspective view showing the construction of a sofa with a separate backrest according to the present invention, and FIGS. 2 and 3 are perspective views showing the structure of a separate backrest of a sofa with a separate backrest according to the present invention, FIG. 4 is a perspective view of a sofa with a separate backrest according to the present invention, and FIG. 6 is a perspective view showing a backrest of a sofa with a separated backrest according to the present invention, FIG. 7 is a side view showing a state in which a separate backrest of a sofa with a separated backrest according to the present invention is used as a table. FIG.

1 to 7, a sofa 1 having a detachable back according to the present invention comprises a sofa body 10 and a detachable back 20.

First, the sofa body 10 is provided with a stone mat 11 on one side of the upper surface, a cushion material 12 on the other side of the upper side, and a plurality of wheels 13 to facilitate movement on the bottom surface thereof. At this time, the sofa body 10 is provided on one side with a regulator 14 for controlling the temperature and power of the stone mat 11, and the stone mat 11 is formed in a plate form of stone, yellow soil, charcoal or the like.

4, the detachable back 20 is formed in the form of a tour operator, and the backrest cushion 21 is installed on the front face of the backrest 20. The backrest cushion 21 is installed on the top surface of the mat, And is mounted on both sides of the sofa body 10 and used as an armrest. At this time, the non-slip pad 22 is attached to the bottom surface of the detachable back 20 in order to prevent slipping.

Further, the separable back 20 is cut in the widthwise direction at the front center portion, and is folded and joined by the hinge 23. Here, it is preferable that the cut-away portion of the separable back 20 is kept in the folded state or the vertical state by the fixing device 24. [ At this time, the fixing device 24 is in the form of a bar that slides in the bracket, and the bar is inserted into the bracket while sliding the bar from the upper end of the incision to the lower end of the incision.

The detachable back 20 is provided with a receiving groove 25 at the back and inside of the bottom face and one end of each fixing leg 27 is fixed to each of the hinge brackets 26 provided at both ends of the receiving groove 25 Each of the fixed legs 27 is rotated with the two separate backrests 20 facing each other to fix the separate backrests 20 so that the stool or the table as shown in Fig. .

Each of the fixing legs 27 is formed in a multi-step pipe shape so as to be adjustable in length, and maintains its length by a locking device 27a such as an elastic ball and a locking structure applied to the structure of the hole or the climbing stick.

The pair of fixing legs 27 are hinged to one of the fixing legs so that the fixing bar 28 having the fixing groove 28a is rotated and the fixing bar 28 is fixed to the other fixing leg 27, The fixing projections 29 are formed so that the latching grooves 28a of the detachable backrests 28 are engaged with each other so as to mutually fix each of the detachable backrests 20 used as stools or tables.

Hereinafter, the operation of a sofa with a separate backrest according to the present invention will be described in detail with reference to the accompanying drawings.

First, when the user wishes to use the sofa 1 having a separated back according to the present invention as a bed, the separated back 20 is removed from the mat 11 and the temperature is adjusted through the adjuster 14 . At this time, the user may use the separated back 20 on both sides of the stone mat 11 as a pillow and a footrest.

If the user wishes to use the sofa as a sofa, the separable back 20 may be placed on the upper surface of the stone mat 11 as shown in FIG. 4 and used as a backrest. At this time, the separable back 20 is prevented from being pushed back by the user's load by the non-slip pad 22 with the silicone material.

In addition, the user can use any one separable back 20 as an armrest according to his / her preference. In this case, the separable back 20 is mounted on one side of the cushioning member 12 by being turned over. At this time, when the user desires to adjust the height of the armrest, the fixing device 24 of the detachable backrest 20 is removed, and then the upper end is folded in half by using the hinge 23, It is used to mount on one side.

In addition, the user can use the separate back 20 as a stool or a table. When the user desires to use the stool as a stool, the user can use the separate back 20 on the bottom surface of the cushion 21, And the fixed legs 27 are rotated vertically using the hinge bracket 26 in the receiving groove 25.

Thereafter, the fixing leg 27 is brought into contact with the paper surface by using the lock device 27a, and then the fixing bar 28 provided on one of the fixing legs 27 is rotated so that the locking groove 28a is moved to the other Is inserted into a fixing protrusion (29) provided on a fixed leg of the stator, and is used by being deformed by a stool.

Then, when the user desires to use the table as a table, the cushion 21 is positioned on the side, and the fixing legs 27 located on the bottom surface of the detachable back 20 are positioned in the receiving groove 25, And is rotated vertically using the hinge bracket 26.

Thereafter, the fixing leg 27 is brought into contact with the paper surface by using the lock device 27a, and then the fixing bar 28 provided on one of the fixing legs 27 is rotated so that the locking groove 28a is moved to the other Is inserted into and fixed to a fixing projection (29) provided on a fixing leg of the main body.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

10: sofa body 11: stone mat
12: cushion material 13: wheel
14: Regulator 20: Detachable backrest
21: Cushion 22: Non-slip pad
23: HINGE 24: FIXING DEVICE
25: storage groove 26: hinge bracket
27: fixed leg 28: fixed bar
29: Fixing projection

Claims (6)

A sofa body provided with a stone mat on one side of the upper surface and a cushioning material on the other side of the upper side;
And a detachable backrest which is used as a backrest and which is mounted on both sides of the sofa main body and is used as an armrest,
The detachable back comprises:
And each of the fixing legs is fixed to each of the hinge brackets provided at both ends of the receiving groove to rotate the fixing legs in a state in which the two separated backrests face each other, Wherein each of the detachable backs is fixed and used as a stool or a table. The method according to claim 1,
In the sofa body,
And a plurality of wheels are provided on the bottom of the sofa so as to be easily moved. delete The method according to claim 1,
Each of the fixed legs
Wherein the backrest is formed in a multi-stage pipe shape so as to be adjustable in length, and the length thereof is maintained by a locking device. The method according to claim 1,
A pair of the fixed legs
And each of the detachable backs used as a stool or table is formed with a fixing protrusion so that the fixing bar is hinged so that the fixing bar having the locking groove is rotated, Wherein the backrests are mutually fixed. The method according to claim 1,
The detachable back comprises:
And the front central portions are cut in the width direction and are folded together by the hinges.
KR1020170021583A 2017-02-17 2017-02-17 Sofa bed with separable back KR101871979B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170021583A KR101871979B1 (en) 2017-02-17 2017-02-17 Sofa bed with separable back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170021583A KR101871979B1 (en) 2017-02-17 2017-02-17 Sofa bed with separable back

Publications (1)

Publication Number Publication Date
KR101871979B1 true KR101871979B1 (en) 2018-06-27

Family

ID=62789733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170021583A KR101871979B1 (en) 2017-02-17 2017-02-17 Sofa bed with separable back

Country Status (1)

Country Link
KR (1) KR101871979B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178713A (en) * 1992-12-15 1994-06-28 Hiroshi Kashima Bed also serving as sofa
JPH08131296A (en) * 1994-09-13 1996-05-28 T P O Bed Kk Bed also serving as sofa, and device for additionally installing backrest on bed
KR20040091259A (en) * 2003-04-21 2004-10-28 이경복 Dual bed having water vein and electromagnetic wave isolation function and long wave generation function
KR20100008083U (en) 2009-02-05 2010-08-13 임호웅 Sofa type stone bed for connecting back frame using metal stick
KR101377258B1 (en) 2012-01-03 2014-03-20 조기환 Change into heating and cushion two sides of a sofa mat or bed mattress

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178713A (en) * 1992-12-15 1994-06-28 Hiroshi Kashima Bed also serving as sofa
JPH08131296A (en) * 1994-09-13 1996-05-28 T P O Bed Kk Bed also serving as sofa, and device for additionally installing backrest on bed
KR20040091259A (en) * 2003-04-21 2004-10-28 이경복 Dual bed having water vein and electromagnetic wave isolation function and long wave generation function
KR20100008083U (en) 2009-02-05 2010-08-13 임호웅 Sofa type stone bed for connecting back frame using metal stick
KR101377258B1 (en) 2012-01-03 2014-03-20 조기환 Change into heating and cushion two sides of a sofa mat or bed mattress

Similar Documents

Publication Publication Date Title
US20130232693A1 (en) Multi-Position Travel Pillow
US20050000020A1 (en) Multi-position reclining bed with desk
JP7248672B2 (en) headrest cushion assembly for neck pain
JP6754758B2 (en) Beds and bed inserts with postural support
CN205457414U (en) Healthy computer chair
KR101479647B1 (en) Baby chair for dining table
US20110155022A1 (en) Individual working or service table providing comfort to a user sitting on a sofa or an armchair or the like or even sitting on the floor
US7346948B1 (en) Basic bed lounge
KR20130007300U (en) Office chair equipped with stool
KR101871979B1 (en) Sofa bed with separable back
US6826789B1 (en) Sofa equipped with radiant heating mattress for fomentation and massage
KR101377258B1 (en) Change into heating and cushion two sides of a sofa mat or bed mattress
US20090193579A1 (en) Piece of furniture
KR200314771Y1 (en) Easy chair
KR20190050548A (en) An inclination adjustable seatback device
KR102089982B1 (en) Seat Variable Type Sofa
KR200301444Y1 (en) Easy chair
KR101062371B1 (en) Sleeping chair
CN112220261A (en) Seat capable of preventing long-time sitting problem
KR200395547Y1 (en) sofa combined with a bed
KR200382243Y1 (en) A combination sofa and bed
JP2620116B2 (en) Stool furniture
KR200372229Y1 (en) Sofa using as bed
KR101532732B1 (en) Headrest for chair
KR200474130Y1 (en) Stone bed

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant