KR200480869Y1

KR200480869Y1 - A portable chair

Info

Publication number: KR200480869Y1
Application number: KR2020140008448U
Authority: KR
Inventors: 문세진
Original assignee: 문세진
Priority date: 2014-11-18
Filing date: 2014-11-18
Publication date: 2016-07-14
Also published as: KR20160001792U

Abstract

The present invention relates to a portable chair, and more particularly, it can be utilized in camping, fishing, or leisure activities. In use, a chair leg and a backrest support are used in combination with a main frame. And the portable chair can be easily carried with a small volume by being disassembled and then bound to the main frame.
The portable chair includes a main frame having a plurality of holes formed in an octagonal face, a leg member coupled to the plurality of holes of the main frame, a seat support member coupled to the plurality of holes of the main frame, And a seat member coupled to each end of the seat support member for integrally providing a seat plate and a backrest of the portable chair, wherein the plurality of holes have legs for coupling the leg members to two surfaces adjacent to the lower surface, And a seat supporting member engaging hole for engaging the seat supporting member on two surfaces adjacent to the upper surface.

Description

{A portable chair}

The present invention relates to a portable chair, and more particularly, it can be utilized in camping, fishing, or leisure activities. In use, a chair leg and a backrest support are used in combination with a main frame. And the portable chair can be easily carried with a small volume by being disassembled and then bound to the main frame.

Generally, portable chairs used for outdoor activities such as camping or fishing are made of light material and made small in size and made portable. However, as the material technology develops, the weight of the portable chair is reduced by making the frame of the portable chair with a light and durable alloy or the like, but the volume of the portable chair is not easily reduced.

In particular, when the size of the chair is reduced to reduce the volume, the user may inconvenience the use of the chair, and if the size of the chair is increased, the user may feel a little more comfortable in using the chair However, there is also a problem that it is difficult to carry because the volume of the chair becomes large.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a block diagram showing a portable chair according to a conventional technique. FIG. As shown in FIG. 1, the folding chair 20 of the prior art Korean Patent Registration No. 1397958 (2014.05.15) has a central tube connector 29 formed with a plurality of upper and lower holes, 22, 23, 24 and a plurality of leg tubes 25, 26, 27, 28, respectively.

Then, when the folding chair 20 is engaged, the upper tubes 21, 22, 23, 24 and the leg tubes 25, 26, 27, 28 are inserted into the center tube connector 29, The legs and the seat back 30 can be combined with each other.

However, the conventional technique has a feature of being able to reduce the volume of the folding chair 20 by having the center tube connector 29 in the shape of a hub at the center, but the plurality of leg tubes 25, 26, 27, And is located in a narrow area while being coupled to the tube connector 29, so that it is difficult for the user who uses the chair to concentrate on the center. That is, since the area of the legs of the folding chair 20 is narrow, the center of gravity can be easily moved, and the user can not be centered.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a comfortable rest space while reducing at least one of the volume and the weight of the portable chair.

In addition, the present invention has a main frame having a length equal to or shorter than the width of a portable chair, and a frame of the chair is formed by combining four legs and four seat supports on the main frame to easily assemble the portable chair There is another purpose for dismantling.

In addition, in the present invention, the outer periphery of the main frame of the portable chair is formed into an octagonal columnar shape, i.e., the vertical section of the main frame is formed into an octagonal shape, so that the four leg portions and the four seat support members can be joined diagonally with each other, There is another purpose of providing a portable chair.

In addition, in the present invention, the four legs of the octagonal columnar shape of the outer periphery of the main frame of the portable chair and the four sides other than the side where the four seat supports are inserted form grooves in the transverse direction, Another object is to reduce the volume during the disassembly of the portable chair by allowing four legs and four seat supports, each formed in a circular shape, to be inserted into the grooves.

In addition, the present invention relates to an apparatus for preventing the risk of loss of the portable chair when the portable chair is dismounted by connecting the four leg portions and the four seat support members inserted in diagonal directions of the octagonal column- There is another purpose.

According to another aspect of the present invention, there is provided a portable chair comprising: a main frame provided with a hole having a predetermined diameter on a central axis of the main frame, the four legs being coupled to the main frame, There is a purpose.

According to another aspect of the present invention, there is provided a portable chair comprising: a main frame having an octagonal column shape and having a plurality of holes formed in an octagonal face thereof, a leg member coupled to the plurality of holes of the main frame, And a seat member coupled to each end of the seat support member for integrally providing a seat and a back of the portable chair, wherein the plurality of holes are adjacent to the lower surface And a seat supporting member engaging hole for engaging the seat supporting member on two surfaces adjacent to the upper surface, wherein the seat supporting member engaging hole has a leg member engaging hole for engaging the leg member on one or two surfaces thereof .

Accordingly, the portable chair of the present invention has an effect of providing a comfortable resting space while reducing any one of volume or weight.

In addition, the present invention has a main frame having a length equal to or shorter than the width of a portable chair, and a frame of the chair is formed by combining four legs and four seat supports on the main frame to easily assemble the portable chair There are other effects that can be dismantled.

In addition, in the present invention, the outer periphery of the main frame of the portable chair is formed into an octagonal columnar shape, i.e., the vertical section of the main frame is formed into an octagonal shape, so that the four leg portions and the four seat support members can be joined diagonally with each other, There is another effect that can provide a portable chair.

In addition, in the present invention, the four legs of the octagonal columnar shape of the outer periphery of the main frame of the portable chair and the four sides other than the side where the four seat supports are inserted form grooves in the transverse direction, Four legs and four seat supports formed in a circular shape can be inserted into the grooves, thereby reducing the volume of the portable chair when it is dismantled.

In addition, the present invention relates to a portable chair having four legs and four seat supports which are inserted in diagonal directions in the form of octagonal columns of a portable chair by elastic connecting lines, thereby preventing the risk of loss of the portable chair There is another effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a conventional portable chair,
2 is a perspective view showing a portable chair according to the present invention,
3 is a right side view showing a portable chair according to the present invention,
FIG. 4 is an exploded perspective view showing the decomposition state of the frame according to the present invention,
FIG. 5 is a perspective view showing a combined state of the frame according to the present invention,
6 is a main frame cutaway view for showing a state of engagement of the main frame, the leg members and the seat support members according to the present invention,
FIG. 7 is a perspective view illustrating a state in which a leg member and a seat supporting member disassembled in a main frame are positioned according to an embodiment of the present invention; FIG.

The terms or words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may properly define the concept of the term to describe its own design in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

Hereinafter, preferred embodiments of the present invention will be described in detail.

FIG. 2 is a perspective view showing a portable chair according to the present invention, and FIG. 3 is a right side view showing a portable chair according to the present invention. 2 to 3, the portable chair 100 includes a plurality of leg members 120, a plurality of seat supporting members 130, a plurality of leg members 120, a plurality of seat supporting members 130, A main frame 110 and a sheet member 140 to be inserted and joined together.

At this time, the leg members 120 are provided to support the portable chair 120 and may be provided in three or more, but it is preferable that the leg members 120 are provided with two front and two rear.

The seat supporting member 130 also includes two seat supporting members 130 for supporting the user's hips so as to be able to engage the seat member 140 and two seat supporting members 130 for supporting the user's back It is preferable that the number is four.

At this time, the two seat support members 130 provided at the front are coupled to the engagement member 135 formed at the lower end of the rear surface of the seat member 140 formed to surround the user, and the two seat support members 130 130 are coupled to a coupling member 136 formed at the upper end of the rear surface of the sheet member 140.

The seat member 140 is composed of an integral seat plate and a backrest, and each seat plate end is engaged with two front seat supporting members 120, and the backrest end is coupled with the rear two seat supporting members 120 .

FIG. 4 is an exploded perspective view showing the decomposition state of the frame according to the present invention, and FIG. 5 is a combined perspective view showing a state of engagement of the frame according to the present invention. 4 to 5, the leg members 121, 122, 123, and 124, which are inserted and coupled to the main frame 110 of the portable chair 100, include two leg members 121 and 122, and two leg members 123 and 124 respectively coupled to the rear left and right sides.

The seat supporting members 131, 132, 133 and 134 inserted into the main frame 110 of the portable chair 100 include two seat supporting members 131 and 132 respectively coupled to the front left and right sides, And two sheet supporting members 133 and 134, respectively, which are respectively coupled to the sheet supporting members 133 and 134, respectively.

At this time, the two seat supporting members 133 and 134, which are respectively coupled to the rear left and right, are used as backrests for supporting the back portion of the user by fastening the seat member 140. When a backrest having a low height is used, The two seat support members 133 and 134, which are respectively coupled to the right and left, are shorter than the two seat support members using the high backrest, In the case of using a high backrest, the length of the two seat support members 133, 134 is longer than that of the two seat support members used for the backrest, or the seat support members 133, 134 And are provided so as to be mutually connectable.

On the other hand, two seat support members 133 and 134 are provided at the left and right sides of the backrest, respectively. When the backrest is used, the two seat support members, which are used for the left and right seat support members, Holes may be formed to be inserted into the centers of any one of the ends that are coupled or interdigitated and may be inserted in an insertion manner or may be mutually coupled in other ways.

The leg support members 121, 122, 123 and 124 and the seat supporting members 131, 132, 133 and 134 inserted and coupled to the main frame 110 of the portable chair 100 are provided at the time of installation of the portable chair 100 The disassembly of the portable chair 100 is performed by inserting the leg members 121, 122, 123 and 124 and the seat supporting members 131, 132 and 133 And 134 from the inserted coupling holes, respectively.

The plurality of leg members 120 and the plurality of seat support members 130 are preferably formed in a cylindrical shape having a diameter that can be inserted into each of the engagement holes. However, according to various embodiments, In case of a square hole, it may be formed in the form of a quadrangular column. At this time, it is preferable that each triangular column or quadrangular column is inserted in a matching triangular hole or a square hole.

FIG. 6 is a main frame cutaway view showing a state of engagement of a main frame, a leg member and a seat support member according to the present invention. FIG. As shown in FIG. 6 (a), the cut surface of the main frame 110 is formed in an octagonal shape, and the overall shape is formed as an octagonal column. As shown in FIG. 6 (b), leg-member engaging holes 112 and 113, into which the leg members 120 can be inserted, are respectively provided on the lower left and right diagonal faces, And a seat supporting member engaging hole 114, 115 through which the seat cushion 130 can be inserted, respectively.

4, the leg members 121 and 122 for supporting the front of the portable chair 100 are inserted into the leg member engaging holes 112 formed on the lower left diagonal face, The leg members 123 and 124 for supporting the rear portion are inserted into the leg member engaging holes 113 formed on the diagonal side of the lower right side. 4, the seat supporting members 131 and 132 for supporting the hip portion of the user in front of the portable chair 100 are provided with seat supporting members 131 and 132 formed on diagonal surfaces of the upper left side, The seat support members 133 and 134 inserted in the coupling hole 114 and for supporting the back portion of the user behind the portable chair 100 are connected to the seat support member engagement hole 115 formed on the diagonal face on the upper right side .

The main frame 110 is formed in an octagonal columnar shape and a main frame center hole 111 is formed in the center of the columnar shape in the longitudinal direction. The main frame center hole 111 is formed in each of the leg member engaging holes 112 and 113, Or the sheet supporting member coupling holes 114 and 115, respectively.

At least two of the main frame center hole 111 and the leg member engaging holes 112 and 113 or the seat supporting member engaging holes 114 and 115 are mutually connected and the main frame center hole 111 and the mutual The plurality of leg members 120 or the plurality of seat supporting members 130 inserted into the associated coupling holes 112, 113, 114 and 115 are connected to each other by a connecting line extending and contracted at an end of the main frame 110 It is possible to prevent the occurrence of loss.

6 (a) and 6 (b), main frame grooves 116, 117, 118 and 119 are formed on the upper, lower, left, and right sides of the main frame 110 in the longitudinal direction of the main frame 110 Respectively. At least one of the plurality of leg members 120 or the plurality of seat supporting members 130 to be separated when the portable chair 100 is disassembled is disposed in the main frame grooves 116, 117, 118, The volume of the portable chair 100 can be reduced.

At least one of the plurality of leg members 120 or the plurality of seat support members 130 may be fastened to the main frame grooves 116, 117, 118, and 119 using fastening portions (not shown) The fastening portion may be provided with magnets in at least one of the plurality of leg members 120 or the plurality of seat supporting members 130 and the main frame grooves 116, 117, 118, and 119, and may be fastened with mutual magnetic force.

The fastening portion includes a plurality of leg members 120 or a plurality of seat supporting members 130 coupled to the main frame grooves 116, 117, 118, Or the separation of the sheet supporting member 130 can be prevented.

6 (a), the leg member engaging holes 112 and 113 are formed to have a diameter larger than the diameter of the leg members 121 and 122 so that the leg members 121 and 122 can be inserted The seat support member coupling holes 114 and 115 are preferably formed to have a diameter larger than the diameter of the seat support members 131 and 132 so that the seat support members 131 and 132 can be inserted.

FIG. 7 is a perspective view illustrating a state in which a leg member and a seat supporting member disassembled in a main frame are positioned according to an embodiment of the present invention; FIG. 7, a plurality of leg members 120 and a plurality of seat supporting members 130 detached from the main frame 110 are coupled to a main frame groove formed in a side portion of the main frame 110, It is possible to prevent the leg member 120 or the plurality of seat supporting members 130 of the portable chair 100 from being lost and the volume of the portable chair 100 to be disassembled can be reduced.

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, and that various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art. Various changes and modifications will be possible.

100: portable chair 110: main frame
111: main frame center hole 120: leg member
121: front left leg member 122: front right leg member
123: rear left leg member 124: rear right leg member
130: seat support 131: front left seat support member
132: front right seat supporting member 133: rear left seat supporting member
134: rear right seat support member 135: front seat support member insertion portion
136: rear sheet supporting member insertion part 140: sheet member

Claims

In a portable chair,
A main frame formed in an octagonal columnar shape and having a plurality of holes extending from the octagonal-shaped surface toward the central portion;
A leg member coupled to the plurality of holes;
A sheet supporting member coupled to the plurality of holes; And
And a seat member coupled to each end of the seat support member for integrally providing a seat and a back of the portable chair,
Wherein the plurality of holes include a leg member engaging hole for engaging the leg member on two surfaces adjacent to the lower surface and a seat supporting member for engaging the seat supporting member on two surfaces adjacent to the upper surface, Wherein a main frame groove is formed in an outer side surface of any one of an upper portion, a lower portion, a left side, and a right side surface of the main frame in a longitudinal direction thereof, and when the portable chair is dismantled, And at least one of the at least one main body frame and the at least one main frame frame is fastened to the main frame groove using a fastening part.

The method according to claim 1,
Wherein the main frame has a center hole formed in a central portion of an octagonal columnar shape in the longitudinal direction.

3. The method of claim 2,
And the center hole, the leg member engaging hole, and the seat supporting member engaging hole are mutually connected.

The method according to claim 1,
The diameter of the leg member engaging hole is equal to or larger than the diameter of the leg member, and the diameter of the seat supporting member engaging hole is equal to or larger than the diameter of the seat supporting member.

delete

The method according to claim 1,
Wherein the fastening portion is a magnet formed on at least one of the leg member and the seat supporting member and the main frame.

The method according to claim 1,
Wherein the fastening portion is a stretchable band.

The method of claim 3,
Wherein at least two of the leg members and the seat support members are mutually contracted and expanded through the leg support member engaging holes into which the leg members are inserted or the seat support member engaging holes into which the seat support members are inserted through the main frame center hole Wherein the connecting member is connected by a connecting line.