KR20120107394A

KR20120107394A - Chair with the cushion function

Info

Publication number: KR20120107394A
Application number: KR1020110025061A
Authority: KR
Inventors: 유은아
Original assignee: (주)씨텍코리아
Priority date: 2011-03-21
Filing date: 2011-03-21
Publication date: 2012-10-02

Abstract

The present invention has a cushion function to provide a waterproof function as well as a cushion function, and a means for elastically supporting the cushion function provided from the backrest so as to be in close contact with the shape of the seat of the seated seat, and the seat plate on which the seated seat is seated. In a chair having a cushion function with acupressure function in the back or back, the chair comprising a seat plate 100 for supporting the buttocks of the seat and a backrest 200 for supporting the seat of the seat. The 200 has a structure in which the sponge member 240 and the waterproof member 230 are sequentially stacked between the upper fabric 210 and the lower fabric 220, and the stacked upper fabric 210 and the sponge member are stacked. 240, the adhesive part 250 is bonded by heating to a high temperature in a state in which the parts of the waterproof member 230 and the lower fabric 220 are pressed, and the adhesive formed adhesive part 250 is bounded. Projectile Sex member 260 is characterized in that the compartment is formed.

Description

Chair with cushion function {Chair with the cushion function}

The present invention has a cushion function to provide a waterproof function as well as a cushion function, and a means for elastically supporting the cushion function provided from the backrest so as to be in close contact with the shape of the seat of the seated seat, and the seat plate on which the seated seat is seated. It relates to a chair having a cushion function with acupressure function on the back or back.

Office and home chairs that are commonly used are divided into a seat plate for supporting the buttocks of the seat and a backrest for supporting the back.

Chairs that provide such a function has been proposed a variety of cushioning functions provided in the seat plate or backrest to give comfort to the user.

1 is a perspective view showing a conventional chair (No. 10-0801926) providing a cushion function, Figure 2 is a cross-sectional view showing a conventional chair providing a cushion function.

As shown, the conventional chair that provides a cushion function includes a seat plate 10 for supporting the buttocks of the seat and a backrest 20 for supporting the back portion, the seat plate 10 or the backrest included therein ( 20 has a structure in which the sponge 23 is laminated between the surface paper 21 and the base paper 22 in the same bonding configuration.

The bonding step of the surface paper 21, the sponge 23, and the base paper 22, which is a laminated structure of the seat plate 10 or the backrest 20 having the laminated structure, first, the surface paper 21 on the sponge 23 The surface layer bonding step of adhering the surface layer 21 to one side of the sponge 23 by pressing and cooling it, heating the other side of the sponge 23 to a base paper on the other side of the sponge 23 by heating the flame ( 22) a base paper bonding step of bonding the base paper 22 to the other side of the sponge 23 by stacking the pressurized water and cooling the base paper 22 to the sponge 23 having the base paper 22 and the surface paper 21 attached to both sides. Substrate between an upper mold (not shown) and a flat lower mold (not shown) with a forming punch (not shown) protruding to partition the adhesive portion 24 so that the cushioning cells 25 can protrude. The paper 22 and the surface paper 21 are pressurized in a state where the sponges 23 attached to both sides are placed, and then heated to a high temperature through a molding punch of an upper mold. It consists of a step of forming an adhesive bond area (24).

The conventional chair completed through such a coupling step has a cushion body cells 25 are formed on the seat plate 10 or the backrest 20 so as to provide a cushion function when the user is seated.

However, the conventional chair providing a cushion function has a problem in that only a cushion function is provided, but a waterproof function is not provided.

For this reason, water is permeated into the sponge 23 of the laminated structure of a conventional chair providing a cushioning function, causing a lung tip causing a habitat environment of harmful bacteria such as mold.

In addition, the conventional chair that provides a cushioning function because the arrangement of the cushioning body cells 25 protruding from the backrest 20 has a structure protruding in a pair of left and right symmetry around the center or protruding one in the horizontal part Cushion function is halved because it does not fit the back shape of the user, there is also a problem that can not be guided to seat in the correct position.

That is, the vertebrae are formed in the vertebrae corresponding to the back of the ribs (ribs), which are the positions of the back of the user's body shape, because there is no cushioning body that elastically supports the shape of the concave portion of the spine formed as described above.

In addition, the conventional chair that provides a cushion function has a problem that can not provide acupressure function to the seat plate 10 or the backrest 20, the body of the user is seated.

The present invention is to solve the problems of the prior art, an object of the present invention to provide a chair having a cushion function that provides a waterproof function as well as a cushion function.

Another object of the present invention is to provide a chair having a cushion function provided with a means for elastically supporting the cushion function provided in the backrest to be in close contact with the shape of the seat of the seat.

Still another object of the present invention is to provide a chair having a cushion function with acupressure function on a seat plate or a backrest on which a seated person is seated.

In the technical concept for achieving the present invention, a chair having a cushioning function of the present invention includes a seat plate for supporting the buttocks of the seater and a backrest for supporting the back part of the seater, wherein the backrest is the upper fabric. The waterproof member and the sponge member are sequentially stacked between the lower fabric and the lower fabric, and the adhesive part is heated by heating to a high temperature in a state in which the upper fabric, the sponge member, the waterproof member, and the lower fabric are laminated. Is bonded to each other, and the protruding elastic member is formed at the boundary of the adhesively formed adhesive portion.

The sponge member is divided into an upper sponge and a lower sponge, and the waterproof member is stacked between the upper sponge and the lower sponge.

The protruding elastic member includes: a protruding elastic member for supporting the spine, the protruding elastic member protruding at a central portion of the seated body so as to elastically support the concave spine having a concave shape on the back of the seated body; It consists of; erect erect support muscles protruding on both sides of the protruding elastic member for spine support so as to elastically support the erect erect muscles located on both sides of the back of the body of the seated person.

The portion of the adhesive portion located between the protruding elastic members for the spine support among the adhesive portions is oblique and has a bent shape.

The acupressure hole is formed in the adhesive portion, and the acupressure member is provided in the formed acupressure hole.

In the configuration according to the first embodiment of the acupressure member, the coupling space is formed through, the upper body through the protruding hanger extending along the outer periphery of the tip; A lower support body having a transit space formed therein at a corresponding position of the coupling space and coupled to the upper through body; It is made through the coupling space of the lower support body and the coupling space of the upper through body acupressure sphere exposed to the front end of the upper through body; consists of.

A screw groove is formed on an inner circumference of the upper through body, and a screw thread is formed on the outer circumference of the acupressure tool.

According to the second embodiment of the acupressure member, the coupling space is formed through the upper through body, the protruding end of the chiropractor extended toward the inner circumference of the tip, and the protruding end of the protruding end toward the outer circumference of the tip; A lower support body having a relay space formed at a corresponding position of the coupling space, the front end of which is open so that the relay space communicates with the coupling space, and coupled to the upper through body; It is internal through the coupling space of the lower support body and the coupling space of the upper through body, the acupressure sphere exposed to the front end of the upper through body to be caught by the hanger for the abutment around the tip edge.

An elastic spring is placed between the bearing and the lower support.

The present invention provides a cushioning function to the seat plate and the back of the chair as well as a waterproof function to block water infiltration into the sponge member to block the habitat environment of harmful bacteria such as mold.

The present invention is also provided with a means for elastically supporting the cushion function provided in the backrest to be in close contact with the shape of the seat of the seat, by elastically supporting the seat of the seat of the seat close to the waist and back There is also an effect that induces to minimize the fatigue caused, and to maintain a correct seating posture.

The present invention is also provided with a shiatsu function on the seat plate or the backrest on which the seated person is seated, and has the effect of receiving shiatsu service.

1 is a perspective view showing a conventional chair providing a cushion function,
Figure 2 is a cross-sectional view showing a conventional chair providing a cushion function,
Figure 3 is a perspective view of a chair having a cushion function of the present invention,
Figure 4 is a cross-sectional view showing a back structure laminated structure of the chair having a cushion function of the present invention,
Figure 5 is a perspective view showing that the configuration of the chair having a cushioning function of the present invention has a different shape of the adhesive portion located between the protruding elastic member for supporting the spine and the protruding elastic member for supporting the erector muscles,
Figure 6 is a main portion perspective view showing that the shiatsu member is installed on a chair having a cushion function of the present invention,
Figure 7 is a main cross-sectional view showing that the shiatsu member is installed on a chair having a cushion function of the present invention,
Figure 8 is a sectional view of the main portion showing another embodiment of the acupressure member installed on the chair having a cushion function of the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration and operation of the embodiment of the present invention will be described in detail.

Figure 3 is a perspective view showing a chair having a cushion function of the present invention, Figure 4 is a cross-sectional view showing a back structure laminated structure of the chair having a cushion function of the present invention, Figure 5 is a chair having a cushion function of the present invention Figure 6 is a perspective view showing the different shape of the adhesive portion located between the supportive elastic member for the spine support and the standing elastic support for the spine muscles formed on the front of the backrest, Figure 6 is acupressure on the chair having a cushion function of the present invention Fig. 7 is a main sectional view showing that the member is installed, and Fig. 7 is a sectional view of the main part showing that the shiatsu member is installed on the chair having the cushion function of the present invention, and Fig. 8 shows the shiatsu member installed on the chair having the cushion function of the present invention. It is sectional drawing of the principal part which shows another Example.

As shown, the chair having a cushioning function of the present invention is to provide a waterproof function as well as a cushioning function to the seat plate 100 for supporting the seat of the seat and the backrest 200 for supporting the seat of the seat. The laminated structure is the same as the seat plate 100 or the backrest 200.

For this reason, an embodiment of the present invention will be described with a laminated structure of the backrest 200 as follows.

That is, the backrest 200 has a structure in which the sponge member 240 and the waterproof member 230 are laminated between the upper fabric 210 and the lower fabric 220, and the stacked upper fabric 210 and the sponge member ( 240, the adhesive part 250 is adhesively formed by heating to a high temperature in a state in which the parts of the waterproof member 230 and the lower fabric 220 are pressurized, and the elastic member protrudes around the adhesively formed adhesive part 250. 260 has a structure in which it partitions.

First, the upper fabric 210 is stably preserved even at a high process temperature of 100 ° C. or higher required in the process of forming the bonding site using a high frequency welder, which is a process for forming the bonding site 250, and even after the bonding site forming process. In addition to using a fabric having a polyester material that provides a soft touch, synthetic fibers such as rayon, cotton or nylon can also be used.

The lower fabric 220 is also stably preserved even at a high process temperature of 100 ° C. or higher required in the process of forming an adhesive site using a high frequency welder, which is a process for forming the adhesive site 250, and a soft touch even after the adhesive site forming process. In addition to using a fabric having a polyester material for providing a back, synthetic fibers such as rayon, cotton or nylon can be used.

The waterproof member 230 laminated to the lower portion of the upper fabric 210 may use vinyl, cloth, or artificial leather. Preferably, the waterproofing efficiency is excellent but the sweat of the seated person induces natural drying by breathing. It is possible to use a triple polymer (PEEE) consisting of polyester, ether and elastomer (Elastomer), which is a material that does not melt even at high temperatures above ℃.

The sponge member 240 may be made of a material made by spinning a thermoplastic elastic resin having excellent cushion function, that is, shape resilience, or polyurethane, in particular, a flexible foamed urethane foam.

In addition, the sponge member 240 is preferably provided by separating the upper sponge 241 and the lower sponge 242 in order to maximize the cushion function.

In addition, the protruding elastic member 260 is elastically supported in the shape of the spine, which is the concave shape of the vertebrae corresponding to the back of the rib, which is the position of the back of the user's body shape, and the erector erector muscles located on both sides of the spine are also elastically supported. Spine support protruding elastic member 261 protruding at the center portion to elastically support the concave shape of the back of the seated body of the seated body so that the spine is located, and the spine located on both sides of the backbone of the seated body. It is preferable that the vertebral standing muscle supporting protrusion elastic members 262 protruding from both sides of the spinal supporting protrusion elastic member 261 so as to elastically support the standing muscles.

As such, through the protruding elastic member 260 consisting of the protruding elastic member 261 for supporting the spine and the protruding elastic member 262 for supporting the erector muscles, the elastic part is firmly supported in the shape of the back part of the seated person so that the lower back and the back part are supported. It provides the advantage of keeping the correct sitting posture in addition to the zoom, which can be induced to minimize fatigue.

In addition, the adhesive part 250 is adhesively formed through the process of forming the adhesive site using the high frequency welder as mentioned above. For this purpose, the support elastic member 261 for the spine support constituting the protruding elastic member 260 and the support for the vertebral standing muscle are formed. An upper mold (not shown) and a flat lower mold (not shown) are formed to protrude a forming punch (not shown) to partition the adhesive portion 250 so as to protrude in the shape of the protruding elastic members 262. It is formed by heating at high temperature.

In addition, the spine supporting protrusion elastic member 261 constituting the protruding elastic member 260 is an important member for elastic support of the spine, because it is important to maximize the elastic support area, but the projecting elastic member If the elastic support area of the (261) is maximized, sagging occurs due to the material property of the sponge forming the protruding elastic member 260, so that the elastic support area of the protruding elastic member 261 is maximized, but the reinforcement function is provided without sagging. The need to do that is required.

In order to solve this problem, the portion of the adhesive portion 250 positioned between the protruding elastic members 261 for the spine support among the adhesive portions 250 is an oblique and bent shape, that is, an X-shaped protruding elastic member for the spine support. It is preferable to form and provide a portion of the adhesive portion 250 of 261.

Another example of the adhesive portion 250 to provide a reinforcement function without sagging while maximizing the elastic support area of the protruding elastic member 261, with reference to FIG. A portion of the adhesive portion 250 positioned between the member 261 and the protruding elastic member 262 for supporting the erector muscle may be provided in an oblique and bent shape, that is, a <and a shape.

The backrest 200 manufactured through the aforementioned process may be provided in combination with the backrest frame 201.

The chair of the present invention provided in such an embodiment perforated as needed by the acupressure hole 251 in the adhesive portion 250 by using a punch or the like so that the seated person can be additionally serviced in addition to the cushion function when seated. Install the acupressure member 300 in one state.

At this time, the acupressure member 300 to be installed may be provided separately in two embodiments according to the case of adjusting the pressure strength manually or when adjusted by the spring force.

First, the configuration of the acupressure member 300 in the case of manually adjusting the acupressure intensity control, the coupling space 311 is formed through, the upper through body 310 protruding protruding hanger 312 extends along the outer periphery of the tip, The relay space 321 is formed through the corresponding position of the coupling space 311, the lower support 320 is coupled to the upper through body 310, the coupling space 311 and the upper penetration of the lower support 320 Fitted through the coupling space 311 of the body 310 consists of acupressure sphere 330 exposed to the front end of the upper through body 310.

As such, in the coupling process of the acupressure member 300 according to the first embodiment, first, when the upper through body 310 is inserted into the acupressure hole 251 formed in the bonding portion 250, the tip of the upper through body 310 is formed. The protruding hanger 312 protrudes into the adhesive portion 250.

Subsequently, the lower support body 320 is coupled to the upper through body 310 caught by the adhesive site 250. At this time, the end portion of the lower support body 320 is in contact with the hook 312 of the upper through body 310. The upper through body 310 and the lower support body 320 are physically coupled to the adhesive portion 250 by being coupled to the contact portion 250. As a result, the coupling space 311 and the relay space 321 overlap.

At this time, the coupling between the upper through body 310 and the lower support 320 may be coupled through a variety of coupling schemes, such as coupled in a fitting manner as shown in FIG. 7 or fastened by a spiral coupling although not shown in the drawing.

Then, by combining the acupressure port 330 to the upper through body 310 or the lower support 320 to provide a shiatsu function when the seated person is seated.

At this time, the thread groove 313 is formed on the inner circumference of the upper through body 310, the coupling space 311, the thread 331 is protruding on the outer circumference of the acupressure port 330, the seated person is acupressure If you want to adjust the provided through the spiral through the acupressure sphere 330 spirally fastened to the upper through body 310 to be adjusted.

And as a second embodiment, the configuration of the acupressure member 300 according to the case of adjusting the acupressure intensity control by the spring force, the coupling space 341 is formed through, the acupressure tool hanger 342 is extended toward the inner circumference of the tip The upper through body 340 protrudes and extends toward the outer circumferential edge of the tip, and a relay space 351 is formed at a corresponding position of the coupling space 341, and the relay space 351 is formed. The front end side is open to communicate with the coupling space 341, the lower support 350 is coupled to the upper through body 310, the coupling space 311 and the upper through body 310 of the lower support 320 It is inherent through the coupling space 311 of the acupressure port 360 is exposed to the front end of the upper through body 310 by being caught by the abutment stopper 342 for the tip end, and the acupressure hole 360 And an elastic spring 370 placed between the lower supporter 350 and the lower supporter 350. Lure.

As such, in the coupling process of the acupressure member 300 according to the second embodiment, first, when the upper through body 340 is inserted into the acupressure hole 251 formed in the bonding portion 250, the extension of the upper through body 340 is extended. The protruding hanger 343 is caught by the adhesive part 250.

Subsequently, insert the toe bearing hole 360 into the coupling space 341 of the upper through body 310 caught by the adhesive portion 250 until the edge of the bearing hole 360 contacts the hanger 342 for the bearing. Put it in.

Thereafter, the lower support 350 having the elastic spring 370 embedded therein is coupled to the coupling space 341. In this case, the front end of the lower support 350 is attached to the hanger 343 of the upper through body 340. The upper through body 340 and the lower support 350 are physically coupled to the adhesive site 250 by being coupled to the site 250 in contact. As a result, the coupling space 341 and the relay space 351 overlap, and the tip portion of the acupressure port 360 is exposed to the outside to provide acupressure services.

In this case, the coupling between the upper through body 340 and the lower support 350 may be coupled in a spiral fastening manner as shown in FIG. 8 or in a fitting manner although not shown in the drawing.

10,100: seat 20,200: backrest
21: surface layer 22: base layer
23: sponge 24,250: adhesive site
201: frame for backrest 210: upper fabric
220: lower fabric 230: waterproof member
240: sponge member 241: upper sponge
242: lower sponge 251: acupressure hole
260: projecting elastic member 300: acupressure member
310,340: upper through member 311,341: coupling space
312,343: hangers 313; Screw groove
320,350: Lower support 321,351: Relay space
330,360: Acupressure port 331,344: Thread
342; Shiatsu hanger 370: elastic spring

Claims

In the chair comprising a seat plate 100 for supporting the buttocks of the seater and a backrest 200 for supporting the back portion of the seater,
The backrest 200 has a structure in which the waterproof member 230 and the sponge member 240 are sequentially stacked between the upper fabric 210 and the lower fabric 220, and the stacked upper fabric 210 and the The adhesive part 250 is bonded by heating the waterproof member 230, the sponge member 240, and the lower fabric 220 at a high temperature, and the adhesive part 250 is bonded to the adhesive member 250. Chair having a cushion function, characterized in that the protruding elastic member 260 is partitioned to the boundary.

The method of claim 1,
The sponge member 240 is a chair having a cushion function, characterized in that divided into the upper sponge (241) and the lower sponge (242).

The method of claim 1,
The protruding elastic member 260,
A protruding elastic member 261 for supporting the spine, which protrudes in the center portion so as to elastically support the concave shape of the back of the seated body in which the spine is located;
Spine standing muscle support protrusion elastic member 262 protruding on both sides of the spinal support protrusion elastic member 261 so as to elastically support the erect erectus muscles located on both sides of the spine of the seated body; Chair with cushion function.

The method of claim 3,
The portion of the adhesive portion 250 positioned between the protruding elastic member 261 for supporting the spine of the adhesive portion 250 is an oblique line and a chair having a cushion function, characterized in that it has a bent shape.

The method of claim 3,
The portion of the adhesive portion 250 which is located between the spinal support protrusion elastic member 261 and the spinal muscle supporting protrusion elastic member 262 of the adhesive portion 250 has an oblique line and is bent. A chair having a cushion function, characterized in that.

The method according to any one of claims 1 to 5,
Acupressure hole (251) is formed in the adhesive portion 250, the acupressure hole (251) has a cushioning function, characterized in that the acupressure member (300) is installed.

The method according to claim 6,
The shiatsu member 300,
An upper through body 310 through which the coupling space 311 is formed, and protruding from the hanger 312 along the outer periphery of the tip;
A lower support body 320 in which a relay space 321 is formed at a corresponding position of the coupling space 311, and coupled to the upper through body 310;
Acupressure tool 330 which is inserted through the coupling space 311 of the lower support 320 and the coupling space 311 of the upper through body 310 to be exposed toward the front end of the upper through body 310; Chair having a cushion function, characterized in that made.

The method of claim 7, wherein
A screw groove 313 is formed at an inner circumference of the coupling space 311 of the upper through body 310,
Chair having a cushioning function, characterized in that the screw thread 331 is formed on the outer circumference of the shiatsu sphere 330.

The method according to claim 6,
The shiatsu member 300,
An upper through body 340 through which the coupling space 341 is formed, the protruding latch 342 extends toward the inner periphery of the tip, and the protruding bar 343 extends toward the outer periphery of the tip;
A relay space 351 is formed at a corresponding position of the coupling space 341, and a front end side thereof is opened to communicate the formed relay space 351 and the coupling space 341, and the upper through body 310 is formed. A lower support 350 coupled to the lower support 350;
It is embedded through the coupling space 311 of the lower support 320 and the coupling space 311 of the upper through body 310, the upper edge of the upper body by being caught by the hanger 342 for the tip end area Chair having a cushion function, characterized in that consisting of; acupressure hole 360 exposed to the front end of the 310.

10. The method of claim 9,
A chair having a cushion function, characterized in that the elastic spring (370); is placed between the acupressure hole (360) and the lower support (350).