KR20170001977U

KR20170001977U - sofa

Info

Publication number: KR20170001977U
Application number: KR2020150007773U
Authority: KR
Inventors: 신주호
Original assignee: 신주호
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2017-06-07

Abstract

The present invention relates to a sofa that reliably transmits a cushion to a user. A leg 104 installed on a bottom surface of the body frame 102 to support the body frame 102; A first support 106 installed along one inner surface of the main body frame 102; A second support (not shown) installed along the inner surface of the other side of the main body frame 102 so as to face the first support 106; A third support 108 provided at one end of the first support 106 and at one end of the second support; A fourth support 110 installed at the other end of the first support 106 and the other end of the second support so as to face the third support 108; A backrest frame 112 installed along one side of the upper surface of the main body frame 102; A hook 114 provided at a predetermined interval on the upper surfaces of the first, second, third and fourth supports and the inner surface of the backrest frame 112; And a cushion spring 122 made of a metal that is provided between the latching hole 114 and the latching hole 114 to provide a seat mattress 116 and a cushion with the backrest mattress 118.

Description

Sofa {sofa}

The present invention relates to a sofa, and more particularly to a sofa that reliably transmits a cushion to a user.

Generally, a sofa is a type of chair made up of a backrest, a mattress and an armrest, each having a certain length (for 3 to 5 persons).

Such a sofa is used as a means for relaxing the user in a stable posture, or as a kind of furniture and also used for indoor decoration.

1 is a front schematic view showing a conventional sofa. The sofa 1 includes a backrest 2 made of a material having excellent elasticity (such as a sponge), a backrest 2 made of wood or synthetic resin, And a mattress 5 having a predetermined thickness and size and being detachably installed between the armrests 3 coupled to the backrest 2 by a mattress receiving unit 4 .

At this time, the mattress 5 is covered with a skin made of natural leather, artificial leather or synthetic fiber, and a sponge is built in the inside.

However, in the conventional sofa as described above, since the cushion for absorbing and cushioning the load according to the weight of the user during the seating is formed of a sponge, a normal cushioning action can be achieved in a relatively small load (when the weight of the user is light) However, when a large load (heavy user's weight) is applied, since the load is larger than the buffering force of the cushion made of the sponge, the normal buffering action can not be performed, and the user can feel discomfort and anxiety The weight of the body is increased due to the unstable posture during long sitting, and the shock due to the load during the sitting (due to the failure to be absorbed or absorbed by the sponge, the body contacts the sofa (cushion receiver) Shock] is applied to the body (spine), and various diseases There is a problem such that it causes the spinal discs).

In order to solve the above-mentioned problems, Japanese Patent Application No. 20-2001-0011941 (name of design: sofa cushion) of Apr. 25, 2001 was filed with the Korean Intellectual Property Office (KIPO), and claims the following: "a material having excellent elasticity An armrest 14 made of a wooden or synthetic resin and coupled to both ends of the front surface of the backrest 12 and an armrest 14 having a predetermined thickness and size and having a cushion 16, The cushion 18 includes a coil spring 22 made of a material having excellent elasticity and shock absorbing and shock absorbing properties. The cushion 18 is formed of a cushion 18, Sofa cushion. "

However, in the conventional sofa cushion, the coil spring 22 is provided inside the cushion,

There is a problem in that it is inconvenient to install the coil spring in the cushion and the cushion can not be reliably transmitted to the user.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems occurring in the prior art, and it is an object of the present invention to provide a sofa that reliably transmits a cushion to a user.

However, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention,

A body frame 102;

A leg 104 installed on a bottom surface of the body frame 102 to support the body frame 102;

A first support 106 installed along one inner surface of the main body frame 102;

A second support (not shown) installed along the inner surface of the other side of the main body frame 102 so as to face the first support 106;

A third support 108 provided at one end of the first support 106 and at one end of the second support;

A fourth support 110 installed at the other end of the first support 106 and the other end of the second support so as to face the third support 108;

A backrest frame 112 installed along one side of the upper surface of the main body frame 102;

A hook 114 provided at a predetermined interval on the upper surfaces of the first, second, third and fourth supports and the inner surface of the backrest frame 112;

And a cushion spring 122 made of a metal that is provided between the latching hole 114 and the latching hole 114 to provide a seat mattress 116 and a cushion with the backrest mattress 118.

As described above, the sofa according to the present invention has the effect of reliably transmitting the cushion to the user, and is easy to assemble, so that the price is low.

1 is a front schematic view showing a conventional sofa;
2 is a schematic view of a sofa according to the present invention,
3 is an exploded view of the sofa of Fig. 1,
Fig. 4 is an enlarged view of the main body frame of Fig. 3,
Fig. 5 is an enlarged view of the inner circumferential portion of the body frame of Fig. 3,
FIG. 6 is a view showing another embodiment of the body frame of FIG. 3;
Fig. 7 is an enlarged view of the internal recess of the main body frame of Fig. 6;

Hereinafter, a preferred embodiment of the sofa according to the present invention will be described.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unnecessarily obscure.

3 is an exploded view of the sofa shown in Fig. 1, Fig. 4 is an enlarged view of the main body frame of Fig. 3, Fig. 5 is an enlarged view of the main body frame of Fig. This is an enlarged view of the lumbar region.

2 to 5, the sofa 100 according to the present invention includes:

A body frame 102;

The assembling process and the use state of the sofa according to the present invention will be described as follows.

Here, the assembling process of the sofa according to the present invention can be changed as much as possible depending on the assembler.

First, the main body frame 102 is positioned.

A leg 104 for supporting the main body frame 102 is provided on the bottom surface of the main body frame 102.

A first support frame 106 is installed on the inner surface of one side of the main body frame 102 and a second support frame (not shown) is formed on the inner surface of the other side of the main frame 102 facing the first support frame 106 ).

After the third support base 108 is installed on one end of the first support base 106 and one end of the second support base 108 and the other end of the first support base 106 faces the third support base 108, And a fourth support member 110 is installed at the other end of the support member.

A backrest frame 112 is installed along one side of the top surface of the main body frame 102.

A hook 114 is provided on the upper surfaces of the first, second, third, and fourth supports at regular intervals. A hook 114 is formed on the inner surface of the back frame 112 at regular intervals. .

A metal cushion spring 122 is provided to provide a cushion between the stopper 114 and the stopper 114.

After the seat mattress 116 is positioned, the seat mattress 116 is installed on the upper surface of the first support 106, the second support, the third support 108, and the fourth support 110.

Then, after the seat back mattress 118 is positioned, the seat back mattress 118 is installed on the upper surface of the backrest frame 112.

After the armrest mattress 120 is positioned, the armrest mattress 120 is installed between the third support frame 108 and the body frame 102 and between the fourth support frame 110 and the body frame 102.

When the user assembles the sofa according to the present invention as described above, when the user sits on the upper surface of the seat mattress 116,

A cushion spring 122 made of metal and provided on the lower side of the seat mattress 116 provides a cushion to the seat mattress 116 side.

Accordingly, the present invention ensures that the cushion spring 122 of the metal material reliably transmits the cushion to the seat mattress 116.

And, when the user is standing on the back mattress 118,

A cushion spring 122 made of a metal and provided on the lower side of the backrest mattress 118 provides a cushion to the backrest mattress 118 side.

Accordingly, the present invention ensures that the metal cushion spring 122 transmits the cushion to the backrest mattress 118 securely.

Fig. 6 is a view showing another embodiment of the main body frame of Fig. 3, and Fig. 7 is an enlarged view of the inner main portion of the main body frame of Fig.

As shown in Figs. 6 to 7, the sofa 100 according to the present invention includes:

A body frame 102;

A first rectangular tube 200 installed along one inner surface of the body frame 102 and having a through hole;

A second rectangular pipe (not shown) provided along the inner surface of the other side of the body frame 102 facing the first rectangular pipe 200 and having a through hole;

A third square pipe 202 installed at one end of the first square pipe 106 and one end of the second square pipe, the third square pipe 202 having a through hole;

A fourth square pipe 204 installed at the other end of the first square pipe 200 and the other end of the second square pipe facing the third square pipe 202;

A backrest rectangular pipe frame 205 installed along one side of the upper surface of the main body frame 102 and having a through hole;

A metal cushion spring 122 installed between the through hole and the through hole to provide a seat mattress 116 and a cushion with the backrest mattress 118;

And a genuine cushion band 206 provided between the through hole and the through hole at a predetermined interval from the cushion spring 122 to provide a cushion with the seat mattress 116 and the backrest mattress 118.

6 to 7, the assembling process and the use state of the sofa according to the present invention will be described as follows.

First, the main body frame 102 is positioned.

A first rectangular tube 200 having a through hole is installed on one inner surface of the main body frame 102 and a second rectangular tube 200 is provided on the inner surface of the other side of the main body frame 102 facing the first rectangular tube 200 A second square tube (not shown) is installed.

A third square pipe 202 is installed at one end of the first square pipe 200 and one end of the second square pipe 200 and then connected to the other end of the first square pipe 200 and the other end of the second square pipe 200 A fourth square tube 204 is installed.

A backrest rectangular tube frame 205 having through holes is installed along one side of the upper surface of the main body frame 102.

After the metal cushion spring 122 is positioned, a metal cushion spring 122 is provided to provide a cushion between the through hole and the through hole.

After the genuine cushion band 206 is positioned, a genuine cushion band 206 is provided to provide a cushion between the through hole and the through hole at a predetermined interval from the metal cushion spring 122.

After the seat mattress 116 is positioned, the seat mattress 116 is installed on the upper surfaces of the first square tube, the second square tube, the third square tube and the fourth square tube.

Then, after the seat back mattress 118 is positioned, the seat back mattress 118 is installed on the upper surface of the backrest square tube frame 205 having the through-hole.

After the armrest mattress 120 is positioned, the armrest mattress 120 is installed between the third square tube and the body frame, and between the fourth square tube and the body frame.

A metal cushion spring 122 and a genuine cushion band 206 provided below the seat mattress 116 provide a cushion to the seat mattress 116 side.

Accordingly, the present invention ensures that the metal cushion spring 122 and the natural cushion band 206 transmit the cushion to the seat mattress 116 reliably.

And, when the user is standing on the back mattress 118,

A metal cushion spring 122 and a genuine cushion band 206 provided under the backrest mattress 118 provide a cushion to the backrest mattress 118 side.

Accordingly, the present invention ensures that the metallic cushion spring 122 and the genuine cushion band 206 transmit the cushion to the backrest mattress 118 reliably.

The detailed description of the design is merely exemplary in nature and is used merely for the purpose of describing the present invention and not for limiting the scope of the present invention as defined in the appended claims or utility model registration claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Therefore, the true scope of technical protection of this invention should be determined by the technical idea of the appended utility model registration claim.

100: Sofa
102: main frame
104: Bridge
112: backrest frame
114:
116: Seat mattress
118: Backrest mattress
120: armrest mattress
122: Cushion spring
206: Cushion Band

Claims

A body frame 102;
A leg 104 installed on a bottom surface of the body frame 102 to support the body frame 102;
A first support 106 installed along one inner surface of the main body frame 102;
A second support (not shown) installed along the inner surface of the other side of the main body frame 102 so as to face the first support 106;
A third support 108 provided at one end of the first support 106 and at one end of the second support;
A fourth support 110 installed at the other end of the first support 106 and the other end of the second support so as to face the third support 108;
A backrest frame 112 installed along one side of the upper surface of the main body frame 102;
A hook 114 provided at a predetermined interval on the upper surfaces of the first, second, third and fourth supports and the inner surface of the backrest frame 112;
And a cushion spring 122 made of metal and provided between the latching hole 114 and the latching hole 114 to provide a seat mattress 116 and a cushion with the backrest mattress 118.

A body frame 102;
A leg 104 installed on a bottom surface of the body frame 102 to support the body frame 102;
A first rectangular tube 200 installed along one inner surface of the body frame 102 and having a through hole;
A second rectangular tube provided along the inner surface of the other side of the body frame 102 facing the first rectangular tube 200 and having a through hole;
A third square pipe 202 installed at one end of the first square pipe 106 and one end of the second square pipe, the third square pipe 202 having a through hole;
A fourth square pipe 204 installed at the other end of the first square pipe 200 and the other end of the second square pipe facing the third square pipe 202;
A backrest rectangular pipe frame 205 installed along one side of the upper surface of the main body frame 102 and having a through hole;
A metal cushion spring 122 installed between the through hole and the through hole to provide a seat mattress 116 and a cushion with the backrest mattress 118;
And a genuine cushion band (206) provided between the through hole and the through hole at a predetermined interval from the cushion spring (122) to provide a cushion with the seat mattress (116) and the backrest mattress (118).