KR20160003330U - multi functional chair - Google Patents

multi functional chair Download PDF

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Publication number
KR20160003330U
KR20160003330U KR2020150001738U KR20150001738U KR20160003330U KR 20160003330 U KR20160003330 U KR 20160003330U KR 2020150001738 U KR2020150001738 U KR 2020150001738U KR 20150001738 U KR20150001738 U KR 20150001738U KR 20160003330 U KR20160003330 U KR 20160003330U
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KR
South Korea
Prior art keywords
support
hinge
chair
seat
supporting
Prior art date
Application number
KR2020150001738U
Other languages
Korean (ko)
Inventor
전동희
Original Assignee
주식회사 테라비즈
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 테라비즈 filed Critical 주식회사 테라비즈
Priority to KR2020150001738U priority Critical patent/KR20160003330U/en
Publication of KR20160003330U publication Critical patent/KR20160003330U/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/16—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats of legless type, e.g. with seat directly resting on the floor; Hassocks; Pouffes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases

Abstract

The present invention relates to a chair comprising a seat portion for seating a user, a backrest portion for supporting a back of a user sitting on the seat portion, and support portions connected to a lower portion of the seat portion, wherein the support portions (10) The support portions 10 are connected to the left plate portion 20 by the first hinge folding portion 110 so that the height of the left plate portion 20 can be varied by folding so as to be used as a dining table chair or a left- A first supporting part 120 hinged to the upper side of the seat plate 20; And a second support part 140 connected by the first support part 120 and the second hinge folding part 130 and hinged to the first support part 120.

Description

Multifunctional chair {multi functional chair}

The present invention relates to a multifunctional chair, and more particularly, to a hinge folding support for supporting a seat so as to reduce the height of a chair, so that it can be used as an armrest as well as a dining table chair, The present invention relates to a multifunctional chair which can be utilized as various functions as needed.

Generally, chairs are one of the essential tools for modern people to live in daily life, and the types of chairs are different from each other according to their use, such as office chairs, dining chairs, and left chairs.

Such a chair usually consists of a seat on which a user sits, and a support (leg) supporting the seat and a seat on which a user sitting on the seat rests. The use of the seat varies depending on the length of the seat.

In the case of a chair for a left-leg type, the chair is provided with a support portion for resting the user's back while the user is seated, and the seat is directly contacted to the floor.

In order to use the chair for different purposes as described above, it is necessary to purchase and use each chair suitable for each use, which increases the cost burden of purchasing several chairs according to the purpose.

For example, in order to use as a dining table chair, a chair having a supporting portion and a seat having a seat height up from the floor by a supporting portion should be purchased. It is inconvenient to purchase each chair according to usage and it is burdened by the purchase cost and the space utilization due to the space occupied by the chair when the chair is not used is inefficient .

A multi-functional chair disclosed in the prior art is disclosed in Japanese Patent Application No. 10-1018729. The chair has a seat member for supporting a weight of a user, a locking member for locking the locking member to the rear of the seat member, A leg support which is slidably drawn out from a lower portion of the seat member, one end of which is fixed to the bottom surface of the seat member, and a rod is formed on the other side of the seat member, A buffering means including a gas absorber which is coupled to an extension portion formed at the lower end of the backrest by using a hinge shaft and a fixing means which is fitted and fixed to one side edge of the latching groove and the washing surface mechanism, The leg member has a groove formed therein and is inserted into the extended portion, and a fixing hole is formed in the extended portion, A lower frame provided at a lower end of the seat member so as to have a predetermined space so that the legrest can be inserted therein, a guide rail provided at both ends of the lower frame, A roller member for slidingly supporting the leg support is provided, and the leg support is provided with a folding member at a lower portion thereof.

Such a conventional technique has a merit that a chair and a bed can be used by using one chair because the chair can be modified by using a chair for shampoo or a bath bed.

However, since the function of providing an armrest when using a chair as a dining chair, a chair for a sofa or a chair for a sofa is not achieved at all, the problem caused by purchasing each chair by use can not be solved In fact.

Korean Registered Patent No. 10-1018729 (Registered on February 23, 2011) Korea Public Practice 20-2012-0002824 (2012.04.25. Public)

The present invention is not limited to a chair for sitting on a table and a chair for sitting on a floor so that the seat is separated from the floor to the upper side by using a single chair, So that it can be used as a single chair as a multi-purpose chair.

In order to achieve the above object, the present invention provides a chair comprising a seat plate for seating a user, a backrest for supporting a back of a user sitting on the seat plate, and support portions connected to a lower portion of the seat plate, Wherein the support portions are connected to the seat panel by a first hinge folding portion and are hinged to the upper side of the seat panel portion so as to be used as a dining table chair or a left- A support; And a second support portion connected by the first support portion and the second hinge folding portion and hinged to the first support portion.

Further, the first hinge folding portion may include: a first hinge folding portion protruding from a side surface of the seat portion and having a first fastening hole formed therein; A first support surface provided at an upper end of the first support portion; The first support portion is protruded from the upper end of the first support portion, and the first support portion is disposed at one side of the first support surface provided at the upper end of the first support portion so as to be hinge-folded to the upper side of the left plate portion, A second hinge folding piece having a second fastening hole corresponding to the fastening hole, respectively; And a first hinge folding pin for fastening the first fastening hole passed through the first hinge folding iron piece and the second fastening hole of the second hinge folding iron piece, respectively.

Further, the second hinge folding / folding portion may include: a fitting groove portion provided at the center of the lower surface of the first supporting portion; A third hinge folding piece provided on the lower surface of the first support portion so as to be positioned on both sides of the fitting groove portion and having a third fastening hole, respectively; A fourth hinge folding piece protruding from the center of the upper surface of the second support portion and having a fourth fastening hole corresponding to the third fastening hole on the inside thereof, respectively; A second supporting surface positioned on both sides of the fourth hinge folding piece and supported on the lower surface of the first supporting portion, the third hinge folding piece being seated and supported; And a second hinge fold pin for fastening a third fastener hole penetrating through the third hinge folding piece and a fourth fastener hole penetrating through the fourth hinge folding piece.

In the present invention, since the supporting portion for supporting the seat of the chair is provided with the first supporting portion and the second supporting portion, the first supporting portion is hingedly folded with respect to the seat plate portion, and the second supporting portion is hingedly folded by the first supporting portion, All the second support portions are extended to the lower side of the seat plate so as to be used as a dining chair and the first support portion and the second support portion are respectively folded so that the seat plate is seated on the floor, And it can be used more conveniently when it is used as a left-hand chair by armrests.

1 is a perspective view showing a multifunctional chair according to the present invention.
Fig. 2 is an exploded perspective view showing the configuration of the multifunction chair according to the present invention.
Fig. 3 is an exploded perspective view showing the configuration of the first hinge folding part of the constituent parts of the multifunctional chair according to the present invention. Fig.
Fig. 4 is an exploded perspective view showing the configuration of the second hinge folding part of the constituent parts of the multifunction chair according to the present invention. Fig.
FIG. 5 is a front view of the multifunction chair according to the present invention, in which the first support portion and the second support portion are hinged to the upper side of the seat.
FIG. 6 is a side view of the multifunction chair according to the present invention in a state in which the second support portion is hinged to the first support portion; FIG.

Other objects and features of the present invention will become apparent from the following description of embodiments with reference to the accompanying drawings.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a multifunction chair will be described in more detail with reference to the accompanying drawings in the embodiment of the present invention.

As shown in the drawings, the multifunction chair is a chair comprising a seat plate for seating a user, a backrest for supporting a user's seat on the seat plate, and support portions connected to a lower portion of the seat plate, The support portions 10 are formed on the left plate portion 20 by the first hinge folding portion 110 so as to be used as a dining chair or a left-footing chair so that the height of the left plate portion 20 can be varied The first supporting part 120 is connected to the upper part of the seat plate 20 by a hinge and is connected to the first supporting part 120 by the second supporting part 120 and the second hinge folding part 130, And a second support portion 140 which is hinge-folded.

The seat plate 20 is the same as the seat plate of a chair having a conventional backrest, and a detailed description thereof will be omitted, and if necessary, the seat plate 20 may further include a cushion unit for a cushion function.

The first support portion 120 and the second support portion 140 may support the left plate portion 20 in a state in which the first support portion 120 and the second support portion 140 are respectively extended to the lower side of the left plate portion 20.

Accordingly, when the first support portion 120 and the second support portion 140 are extended to the lower side of the left plate portion 20, the left plate portion 20 is positioned apart from the upper side of the bottom by a predetermined distance For example, it can be used as a dining chair.

In other words, since a table surface (not shown) provided on most tables is located at a certain distance from the upper side of the floor, when the user tries to eat food placed on the table surface of the table, The first support portion 120 and the second support portion 140 are extended to the lower side of the left plate portion 20 so that the height of the left plate portion 20 is adjusted to the height of the table surface .

In addition, when the user desires to use the chair as a chair for a sitting table to support the user's back while studying or eating food by using a desk or a table, the first and second supports 120 and 140 may be connected to a seat (20) so that the seat (20) touches the floor.

At this time, since the arm can be hooked by the second support portion 140, the convenience of use as a chair for a left seat can be provided.

The first support portion 120 and the second support portion 140 can be folded or unfolded with respect to the seat plate portion 20 so that the seat plate portion 20 and the first support portion 120 are separated from the first hinge folding portion 110 And the second support part 140 is connected to the first support part 120 by the second hinge folding part 130.

The first hinge folding part 110 includes a first hinge folding piece 112 protruding from a side surface of the left plate 20 and having a first fastening hole 111 formed therein, A first support surface 113 provided at an upper end of the first support portion 120 and a second support surface 113 protruding from an upper end of the first support portion 120, The first support part 120 is provided at the upper end of the support part 120 and is located at one side of the first support surface 113. The second support part 120 protrudes toward the upper side of the upper end of the first support part 120, The first and second hinge joint pieces 115 and 115 of the first hinge joint piece 115 and the second hinge joint piece 115 of the first and second hinge joint pieces 115 and 115, And a first hinge fold pin (116) for fastening the first hinge fold pin (114).

The second hinge joint piece 115 of the first hinge folding part 110 and the first hinge joint piece 112 provided at the upper part of the first support part 120 and the first hinge joint piece 112 provided at the left board part 20, However, the present invention is not limited to this.

The first hinge folding and folding unit 110 may be formed by folding the first support unit 120 to the upper side of the left plate 20 or extending the first support unit 120 in the lower direction of the left plate 20 The first hinge folding iron piece 112 of the seat plate 20 and the second hinge folding iron piece 115 of the first support portion 120 are connected to the first hinge folding pin 116 Since the first fastening hole 111 and the second fastening hole 114 are fastened to each other, the second hinge connecting piece 112 of the first supporting portion 120 is engaged with the first hinge connecting piece The first support portion 120 is hinged to the upper side of the left plate portion 20 so that the first support portion 120 can be folded or hinged to the lower side of the left plate portion 20, have.

The first hinge joint piece 112 of the left plate 20 is provided at the upper end of the first support portion 120 in a state in which the first support portion 120 is hingedly rotated to the lower side of the left plate portion 20, The user can firmly support the load even if the user sits on the seat plate 20 in a state in which the first support portion 120 is extended to the lower side of the seat plate portion 20 because the seat is seated on the first support surface 113.

The second hinge folding part 130 of the present invention has a fitting groove part 131 provided at the center of the bottom of the first supporting part 120 and a second supporting part 120 located at both sides of the fitting groove part 131, A third hinge folding piece 133 provided on the lower surface of the second support portion 140 and each of which is provided with a third coupling hole 132 and a third coupling hole 133 projecting from the center of the upper surface of the second support portion 140, A fourth hinge joint piece 135 is provided on both sides of the fourth hinge joint piece 135 and is provided on the lower surface of the first support part 120, A second supporting surface 136 on which the third hinge connecting piece 133 is seated and supported and a third connecting hole 132 formed on the third hinge connecting piece 133, And a second hinge fold pin 137 for fastening the fourth fastener holes 134, which are passed through the flutes 135, respectively.

The fitting groove 131 constituting the second hinge folding unit 130 is provided at the lower center of the first supporting unit 120 and the third hinge folding member 133 is provided on both sides of the fitting groove 131 The fourth hinge joint piece 135 protrudes from the center of the upper surface of the second support part 140. For example, when the second hinge joint part 131 and the third hinge joint piece 135 are formed on the second support part 140, 133 and the first support portion 120 may include a fourth hinge joint piece 135.

The second hinge folding part 130 is folded or unfolded by hinging the second supporting part 140 in the left or right direction with respect to the first supporting part 120 so that the multifunctional chair The first supporting part 120 is supported by the second supporting part 140 by spreading the second supporting part 140 to the lower side of the first supporting part 120. [

The third hinge joint piece 133 positioned on both sides of the fitting groove 131 of the first support part 120 is seated on the second support surface 136 of the second support part 140 The first support part 120 is firmly supported by the second support part 140 so that the user can sit on the seat part 20 and support the load of the user.

When the multifunction chair is used as a chair for a left seat, the first supporting part 120 is rotated to the upper side of the left seat part 20 by using the first hinge folding part 110, The second support portion 140 may be folded in the lateral direction of the first support portion 120 in the left or right direction using the second hinge folding portion 130.

Since the second support part 140 is folded in the left or right direction of the first support part 120, the user's arm can be moved in the left or right direction of the first support part 120 It can be placed on the second supporting part 140 which is folded in the transverse direction, so that convenience in use can be provided.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements and the like, with limited examples and drawings. However, the present invention is not limited to the above embodiments, And various modifications and changes may be made thereto by those skilled in the art to which the present invention belongs.

Therefore, the spirit of the present invention should not be limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, fall within the scope of the present invention

10: support part 20:
110: first hinge folding part 111: first fastening hole
112: first hinge connecting piece 113: first supporting surface
114: second fastening hole 115: second hinge fastening piece
116: first hinge fold pin 120: first support portion
130: second hinge folding part 131: fitting groove
132: third fastening hole 133: third hinge fastening piece
134: Fourth fastening hole 135: Fourth hinge folding iron piece
136: second supporting surface 137: second hinge fold pin
140: second support

Claims (3)

A chair comprising a seat portion for seating a user, a backrest portion for supporting a user's seat on the seat portion, and support portions connected to a lower portion of the seat portion,
The elevation of the left plate 20 can be varied by expanding or collapsing the support portions 10 so as to be used as a dining table chair or a left-
The support portions (10)
A first support part 120 connected to the left plate part 20 by a first hinge folding part 110 and hinged to the upper side of the left plate part 20;
And a second supporting part (140) connected by the first supporting part (120) and the second hinge folding part (130) and folded and hinged to the first supporting part (120).
The method according to claim 1,
The first hinge folding unit 110 includes:
A first hinge joint piece 112 protruding from a side surface of the seat plate 20 and having a first fastening hole 111 formed therein;
A first support surface 113 provided at an upper end of the first support portion 120;
A first support surface 113 protruding from an upper end of the first support portion 120 and provided at an upper end of the first support portion 120 so that the first support portion 120 is hinged to the upper side of the left plate portion 20, A second hinge joint piece 115 protruding from the upper end of the upper end of the first support part 120 and having a second fastening hole 114 corresponding to the first fastening hole 111, respectively;
A first hinge fold pin 116 for fastening the first fastening hole 111 formed in the first hinge joint piece 112 and a second fastening hole 114 in the second hinge joint piece 115 Wherein the chair comprises:
The method according to claim 1,
The second hinge folding /
A fitting groove 131 provided at the center of the lower surface of the first supporting part 120;
A third hinge joint piece 133 provided on the lower surface of the first support part 120 so as to be positioned at both sides of the fitting groove part 131 and having third through holes 132 respectively;
A fourth hinge joint piece 135 protruding from the center of the upper surface of the second support part 140 and having a fourth joint hole 134 corresponding to the third joint hole 132 formed therein, respectively;
A second support surface 136 positioned on both sides of the fourth hinge joint piece 135 and supported by a third hinge joint piece 133 provided on the lower surface of the first support member 120;
A second hinge fold pin 137 for fastening the third fastening hole 132 through the third hinge folding piece 133 and the fourth fastening hole 134 through the fourth hinge folding piece 135 Wherein the chair comprises:
KR2020150001738U 2015-03-19 2015-03-19 multi functional chair KR20160003330U (en)

Priority Applications (1)

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KR2020150001738U KR20160003330U (en) 2015-03-19 2015-03-19 multi functional chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150001738U KR20160003330U (en) 2015-03-19 2015-03-19 multi functional chair

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KR20160003330U true KR20160003330U (en) 2016-09-28

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KR2020150001738U KR20160003330U (en) 2015-03-19 2015-03-19 multi functional chair

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018729B1 (en) 2008-09-11 2011-03-04 김종석 A multi-functional chair
KR20120002824U (en) 2010-10-15 2012-04-25 김선환 Multifunction chair armrest

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018729B1 (en) 2008-09-11 2011-03-04 김종석 A multi-functional chair
KR20120002824U (en) 2010-10-15 2012-04-25 김선환 Multifunction chair armrest

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