KR101735701B1 - Outdoor chairs - Google Patents

Abstract

The present invention relates to an outdoor chair. A purpose is to provide an outdoor chair of which a cushion unit for providing a cushioning feel, can be coupled to and separated from a stall frame by a single touch, thereby providing comfort and relaxation to a user, and preventing damage to the cushion unit caused by weathering and climate factors by separating the cushion unit from the stall frame. The chair according to the present invention is a chair installed on the outside, comprising a stall frame which is fixated on the top side of a support body, a coupling bolt which is fixated onto the stall frame, and a cushion unit where a dual head part of coupling bolt is inserted into and coupled to a coupling hole for the installation on top of the stall frame. The cushion unit comprises a stall shell prepared with multiple coupling holes, and a cushioning material attached to the top side of the stall shell, while having a predetermined elastic force. Therefore, the cushioning unit can be integrated with or separated from the stall frame with a single touch by the coupling bolt.

Description

Outdoor chairs {Outdoor chairs}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a chair for outdoor use, and more particularly, to a chair for outdoor use in which a cushion portion having a cushioning feeling is engaged with a fastening bolt provided on a seat frame, .

Generally, outdoor athletes, stadiums and parks are equipped with various kinds of outdoor chairs for relaxing performances or games, and long benches in the form of park benches And outdoor chairs in the form of separate seats are installed at outdoor theaters and stadiums where crowded crowds are gathered.

The outdoor chair is widely made of wood, but it is easily exposed to rain, dust and other foreign matter due to exposure to the outside environment, and may be corrupted due to moisture. Recently, a chair for outdoor use made of synthetic resin or iron Is widely used.

In particular, chairs installed in stadiums, parks, etc. are equipped with chairs made of a synthetic resin material such as plastic, which are resistant to moisture due to outdoor nature left in snow or rain and are easy to clean. However, Due to the nature of the rigid material, the user may experience an impact when the user is seated, thereby causing the user to feel uncomfortable and comfortable.

Conventionally, in order to provide a comfortable and seated feeling to the user, an outdoor chair having a cushion feeling is installed. However, most of the synthetic resin material is filled with a sponge to give a cushion feeling, and it is easy to tear, There is a problem that it is difficult to use it for outdoor use.

In addition, since the conventional chair for outdoor use is of a type that is integrally fixed to the support body, dust in the air accumulates in the state of being exposed to rainwater in the case of rainy days, resulting in dirtiness. There is an inconvenience that the user must directly cover the soiled portion of the outdoor chair using a newspaper or wipe the soiled portion of the outdoor chair and use it.

In addition, since the chair is installed on the stand as it is during the off-peak season when there is no outdoor activity or activity such as winter, there are various problems such as damage caused by weather conditions.

Patent Registration No. 10-1058378 (Aug. 16, 2011) Registered Utility Model Registration No. 20-0342426 (Feb. 2004) Registration Utility Model Registration No. 20-0444887 (2009.06.08) Registration Utility Model Registration No. 20-0437502 (Nov. 29, 2007)

It is an object of the present invention to provide a seat cushion provided with a cushion feeling from a seat frame installed on an outdoor stand to be combined and separated by a one-touch method, thereby providing comfort and comfort to a user at the time of using the chair, The present invention provides an outdoor chair which can prevent damage to the cushion part from the climatic environment and the atmospheric environment by separating and storing the cushion part.

The present invention relates to a chair installed outdoors; And a cushion portion which is inserted into the fastening hole and is provided on the upper side of the seat panel frame, wherein the cushion portion includes a plurality of And a cushioning member which is integrally provided so as to be in tight contact with the upper surface of the seat panel and has a predetermined elasticity and is integrally joined or separated from the seat panel frame by a coupling bolt in a one-touch manner .

The present invention can separate and store the cushion part from the seat frame when the outdoor chair is not used, thereby preventing the seat part from being wet when raining and preventing accumulation of dust or the like in the atmosphere to the utmost.

According to the present invention, the separated cushion portions can be stacked and stacked in multiple layers, so that it is easy to store many cushion portions even in a narrow space.

The lower end of the rim of the cushion portion is located at a lower position than the upper end of the rim of the seat frame when the cushion portion is engaged with the seat frame, The rainwater does not protrude to the cushion part even in rainy weather and the flowing rainwater does not flow into the seat frame.

The present invention allows the user to feel a sense of cushioning when sitting, and can relax comfortably and comfortably.

INDUSTRIAL APPLICABILITY The present invention can easily separate and store a cushion part in which a user is seated from a seat frame, thereby maintaining the cleanliness of the chair for outdoor use, thereby improving the functionality and usability of the outdoor chair relatively.

The present invention allows the cushion part to be coupled and separated in one-touch manner to the seat frame by means of the coupling bolt, so that it can be quickly assembled and separated when compared with a chair for outdoor use having a conventional cushioning feeling.

In the present invention, when the seat frame and the cushion portion are engaged, the resilient supporting piece is held in contact with one side of the projecting support portion and the coupling bolt, so that not only the seat frame and the cushion portion are not opened but also the seat frame, There are a lot of effects such as being firmly assembled on.

1 is an illustration showing a configuration according to the present invention;
Figure 2 is an illustration of an assembly configuration according to the present invention;
FIG. 3 is an exemplary view showing the cross-sectional structure of FIG. 2
4 is an exemplary view showing the installation state of the cushioning material according to the present invention
5 is an exemplary view showing a configuration of a coupling bolt according to the present invention.
6 is an exemplary view showing a configuration of a seat panel according to the present invention.
FIG. 7 is an exemplary view showing the installation state of the present invention

2 is an exemplary view showing an assembled structure according to the present invention, FIG. 3 is an exemplary view showing an AA sectional structure of FIG. 2, and FIG. 4 is a sectional view taken along the line Fig. 5 is an exemplary view showing the construction of the coupling bolt according to the present invention, Fig. 6 is an illustration showing the construction of the seat panel according to the present invention, Fig. 7 is a view FIG. 2 is a perspective view showing an installation state of the air conditioner of FIG.

The present invention relates to a chair installed outdoors; A coupling bolt 20 fixed to the seat frame and a double head portion of the coupling bolt 20 inserted into the coupling hole 43 to be engaged with the seat frame 10 And a cushion part 30 provided on the upper side of the cushion part 30,

The cushion 30 includes a seat panel 40 having a plurality of fastening holes 43 and a cushioning member 50 integrally formed with the upper surface of the seat panel 40 and having a predetermined elasticity .

The support 70 may be a stadium stand, a stand made of a concrete structure, a chair leg structure made of steel or wood or a synthetic resin, or the like, and the seat frame can be integrally fixed by an anchor, a bolt, an adhesive or the like.

1, the seat frame 10 includes a frame 11 inserted into one side of the seat panel 40, a seat panel 40 formed with a step with the frame part 11, A plurality of fixing holes 13 formed so as to be positioned between the seat plate supporting portions 12 and into which the fixing means is inserted and which are inserted between the seat plate supporting portions 12, And a plurality of protruding support portions (15) having a coupling hole (14) with an open upper portion.

The rim portion 11 is formed to protrude around the rim of the seat panel 10 to be inserted into the rim groove 42 formed in the seat panel shell.

The seat support portion 12 includes a seat plate outer support 16 formed to be in contact with and supported by the seat plate shell 11 and spaced apart from the frame portion 11 by a predetermined distance, And an inner support 17.

The seat plate outer support 16 and the seat plate inner support 17 are connected to each other. The seat plate inner support 17 may have various shapes such as a lattice shape, a radial shape, and the like.

The seat back support 12 has a function of distributing a load transmitted from the cushion 30 and supporting the rigidity of the seat frame 10 by supporting one side of the seat panel 40 in contact with it.

The fixing hole 13 is for fixing the seat frame 10 to the supporting body 70 in an integral manner and a known fixing means (not shown) such as a bolt / nut and an anchor is inserted and fastened. It is preferable that the fixing holes 13 are formed in the shape of a slot for adjusting the installation position and maintaining the installation space.

The protruding support 15 has a cylindrical shape such that one side of the seat panel shell 40 is contactably supported on the outer surface of the coupling bolt 20 and the upper surface 15a has a predetermined depth, An open coupling hole 14 is formed, and a screw thread is formed in the coupling hole so that the coupling bolt 20 is screwed.

A plurality of reinforcing supporters 18 are further protruded from the outer surface 15b of the protruding support 15 in a protruding longitudinal direction and the reinforcing supporter 18 is provided on the outer surface 15b of the z- It is preferable that the top surface 18a is formed to be in contact with the seat plate shell 40 when the seat plate is seated. That is, the reinforcing support 18 also has a function of supporting the seat panel 40.

The coupling bolt 20 is for fitting and separating the cushion part 30 in the one-touch manner to the seat panel 10, and as shown in Figs. 1 and 5, And a double head portion 22 integrally formed with the screw portion 21 and inserted and supported in the fastening hole of the seat plate shell of the cushion portion.

The double head part 22 includes a support head 23 which is in contact with an upper surface 15a of the protrusion support and a catch head 25 integrally formed with the support head 23 to form a stop 24, And the latching head 25 is formed with a cross or a straight or polygonal groove 26 for fastening.

The threaded portion 21 is inserted into the coupling hole 14 of the protrusion support so that the double headed head 23 of the coupling bolt 20 is contacted with the upper surface 15a of the protrusion support as described above.

6, the left-hand plate shell 40 includes a frame groove 41 into which the rim 11 of the left-hand frame frame is inserted, a shell-supporting portion 42 supported in contact with the left-hand plate supporting portion 12 of the left- And a fastening part 44 formed with a fastening hole 43 into which the fastening bolt 20 is inserted. Fig. 6 (a) shows a plan structure of a seat panel on which a cushioning material is installed, and Fig. 6 (b) shows a bottom structure of a seat panel.

The rim 41 has a predetermined depth to allow the rim 11 formed in the rim of the rim to be inserted, and is formed around the rim on the lower surface of the left-hand shell. Further, the rim groove 41 has a function of inserting and fixing a cushion.

The shell support 42 includes a shell outer support 46 and a plurality of shell inner supports 47 connected at both ends to the shell outer support 46. The shell outer support 46 includes a shell outer support 46, In addition, the shell inner support base 47 is formed to be in contact with the seat base inner support base 17 so as to be in contact with the support base 46.

The shell outer support rods 46 and the shell inner support rods 47 are connected to each other and the shell inner support rods 47 are formed in various shapes such as a lattice shape, .

At this time, the shell support portion 42 and the left plate support portion 12 may be formed to be in contact with each other, or may be formed to be in contact with each other. For example, the shell outer support rods 46 are supported in a full face-to-face contact with the left plate outer support rods 16, and the shell inner support rods 47 and the left plate inner support rods 17 may be formed so as to be in contact with each other.

The shell support portion 42 has a function of supporting the cushion portion 30 and a function of reinforcing the rigidity of the cushion portion 30. [

A plurality of elastic gripping parts 45 are formed on the inner surface 43a of the fastening hole 44 along the inner surface of the fastening hole 44, Are formed at predetermined intervals so as to face the center of the fastening hole (43).

The fastening portion 44 includes a lower hole 43b having an opening at the lower portion thereof and the fastening hole 43 has a lower hole 43b having a plurality of elastic supporting pieces 45 protruding inwardly, And an upper hole 43c in which the double head portion 22 is accommodated. The lower hole 43b refers to a space formed by the plurality of protruding elastic gripping pieces 45 and the upper hole 43c refers to a space formed above the elastic gripping piece 43. [

The elastic supporting piece 45 includes a lower inclined surface 45a formed to be inclined at a predetermined angle so that the double head portion 22 of the coupling bolt can be easily inserted into the fastening hole 43, And has an end face 45b and an upper support face 45c extending from the end face 45b and has a predetermined self-elasticity.

The lower inclined surface 45a is formed so as to be inclined upward in the center direction of the fastening hole 43. The end surface 45b of the lower inclined surface 45a is in contact with or close to the outer surface 15b of the protruding support, And the upper support surface 45c is formed on the end surface 45b so as to be in surface contact with the engagement end 24 of the double head.

The seat panel frame 10 and the seat panel shell 40 constructed as described above can be manufactured in various shapes, such as a circle, an ellipse or a square, if necessary.

As shown in FIGS. 1 to 4, the cushioning member 50 is integrally installed in the seat panel 40 so as to be inclined downward from the upper center 51 toward the outside.

The cushioning member 50 may be integrally formed with the seat panel shell in a form of a foam and may be adhered to the seat panel shell with an adhesive or may be attached to the seat panel shell 40 by screws, And can be fastened integrally with the seat panel shell 40 by the same known fastening means.

4, it is preferable that the cushioning member 50 is installed so as to surround the upper and corner portions of the seat panel 40 so that the end portion 52 is inserted and fixed into the edge groove 41 of the seat panel shell Do.

Such a cushioning material 50 is made of a known material having a predetermined elasticity and waterproof property so as to prevent a rainwater from being infiltrated even in a rainy season without giving a cold feeling to the user and providing a good sitting feeling to the user.

Hereinafter, the assembly and replacement process of the cushion part of the present invention will be described.

After the seat plate frame 10 is fixed to the support body 70 and the coupling bolt 20 is fastened to the coupling hole 14 of the seat frame and the double head portion 22 of the coupling bolt is fastened to the cushion portion seat plate shell The cushion portion 30 is pressed toward the seat frame 10 so as to be inserted into the hole 43.

When the cushion portion 30 is pressed in the direction of the seat frame 10, the double head portion 22 of the coupling bolt is brought into contact with the lower inclined face 45a of the elastic grip portion 45, and the double head portion 22 The elastic supporting piece 45 expands the lower hole 43b of the inclined hole and is elastically deformed upward so that the double head 22 is inserted into the upper hole 43c of the inclined hole through the lower hole 43b .

When the double head portion 22 of the coupling bolt is inserted into the upper hole 43c of the inclined hole in this way, the elastic supporting piece 45 is elastically deformed downward again by its own elastic force, and the original value The coupling bolt 20 is inserted into the inclined hole 43 of the seat shell.

When the elastic gripping piece 45 is returned to its original state by the self-elastic force as described above, the elastic gripping piece maintains the state in which the end surface 45b is in contact with or close to the outer surface 15b of the protruding support The vibration of the cushion unit 30 coupled to the seat frame 10 is prevented.

The upper support surface 45c of the elastic support member is positioned below the engagement end 24 of the double head portion so that the engagement between the engagement end 24 and the upper support surface 45c causes the cushion portion 30 are prevented from being released.

Since the rim portion 11 of the seat frame is inserted into the rim groove 41 of the cushion portion, when the cushion portion is engaged with the seat frame, the lower end 11a of the rim portion of the seat frame, The lower end of the rim of the cushioning member or the lower end of the rim of the cushioning member is positioned at a lower position, so that even when the rainwater flows along the cushioning portion 30 in a rainy period,

In the state where the cushion part 30 is engaged by the coupling bolt 20 fastened to the seat frame 10 as described above, the cushion part 30 is replaced or repaired or the cushion part 30 is removed The operator pulls the cushion part 30 in the upward direction by holding the lower edge 31 of the cushion part so that the elastic gripping part 45 is deformed downward due to the self-elastic force and the lower hole 43b of the fastening hole The double head portion 22 of the coupling bolt is disengaged from the fastening hole 43 to forcefully separate the cushion portion 30 from the seat frame 10. [

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(10): a seat frame (11): a frame
(11a): Upper edge (12): Upper seat support
(13): Fixing hole (14): Coupling hole
(15): protruding portion (15a): upper surface
(15b): Outer side (16): Outboard side plate
(17): a seat back inner support (18): a reinforcement support
(20): coupling bolt (21): thread
(22): double head (23): support head
(24): Retaining end (25): Retaining head
(26): groove (30): cushion part
(31): bottom edge (40): seat plate shell
(41): rim groove (42): shell support
(43): fastening hole (43a): inner surface
(43b): lower hole (43c): upper hole
(44): fastening portion (44a): lower surface
(45): elastic gripping piece (45a): lower inclined surface
(45b): end face (45c): upper end face
(50): cushion material (51): upper center
(52): End (60): Outdoor chair
(70):

Claims (6)

A coupling bolt 20 fixed to the seat frame and a double head portion of the coupling bolt 20 inserted into the coupling hole 43 to be engaged with the seat frame 10 And a cushion part 30 provided on the upper side of the cushion part 30,
The seat frame 10 includes a frame 11 to be inserted into one side of the seat panel 40 and a seat plate support 40 having a stepped portion with the seat frame 11, 12), a plurality of fixing holes (13) formed to be positioned between the seat back supporting portions (12) and to which the fixing means is inserted, and a plurality of fixing holes (13) protruding to be positioned between the seat back supporting portions (15) having a plurality of projections (14)
The seat shell 40 includes a frame groove 41 into which the rim 11 of the seat frame is inserted, a shell support portion 42 which is held in contact with the seat plate supporting portion 12 of the seat frame, And a fastening part 44 formed with a fastening hole 43 to which the fastening part 43 is inserted,
The cushion 30 includes a seat panel 40 having a plurality of fastening holes 43 and a cushioning member 50 integrally formed with the upper surface of the seat panel 40 and having a predetermined elasticity Including,
The fastening portion 44 is formed with a fastening hole 43 with a predetermined depth on the lower surface 44a and an opening on the lower side and a plurality And the fastening holes 43 are formed in the lower holes 43b in which a plurality of the elastic gripping pieces 45 protrude inwardly, And an upper hole (43c) in which the double head portion (22) of the coupling bolt is received, so that the cushion portion provided with the cushioning member is integrally joined or separated from the seat frame by the coupling bolt .
delete The method of claim 1,
The seat support portion 12 includes a seat plate outer support 16 formed at a predetermined distance from the rim 11 and a plurality of seat plate inner supports 17 formed at both ends of the seat plate outer support 16 to be connected to the seat plate outer support 16, and,
The shell support 42 includes a shell outer support 46 and a plurality of shell inner supports 47 connected at both ends to the shell outer support 46,
Wherein the shell outer side support base (46) is in contact with the seat side outer side support base (46) and the shell inner side base support (47) is in contact with the seat side inner side support base (17).
The method of claim 1,
A plurality of reinforcing supporting rods 18 are further protruded from the outer surface 15b of the protruding support 15 in the longitudinal direction of the protruding support 15, , And an upper surface (18a) is formed in contact with the seat panel (40).
delete The method of claim 1,
The elastic supporting piece 45 includes a lower inclined surface 45a formed to be inclined at a predetermined angle so that the double head portion 22 of the coupling bolt can be easily inserted into the fastening hole 43 and a lower inclined surface 45a formed to extend from the lower inclined surface 45a An end face 45b and an upper support face 45c extending from the end face 45b,
The lower inclined surface 45a is formed to be inclined upward in the center direction of the fastening hole 43 and the end surface 45b is extended from the lower inclined surface 45a so as to contact the outer surface 15b of the protruding support, Wherein the upper support surface (45c) is extended to the end surface (45b) so as to be in surface contact with the engagement end (24) of the double head.

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