KR101674828B1

KR101674828B1 - Plastic pillow

Info

Publication number: KR101674828B1
Application number: KR1020150130080A
Authority: KR
Inventors: 박상준
Original assignee: 박상준
Priority date: 2015-09-15
Filing date: 2015-09-15
Publication date: 2016-11-09

Abstract

The present invention discloses a synthetic resin pillow. The present invention relates to a synthetic resin pillow, which comprises a central portion where a user's head and skin contact with each other on an upper surface of an upper body that maintains a parallel state with a wrinkle band, When the synthetic pillow pillow is not used, the central cushion part and the side support cushion part can be quickly restored. When the pillow is used, excessive pressure is prevented from being transmitted to the skin of the user, And can improve the user's health while maintaining a stable posture.

Description

Plastic pillow

The present invention relates to a synthetic resin pillow. In particular, the present invention relates to a synthetic resin pillow, in which a central portion where a user's head and skin contact with each other is formed on an upper surface of a synthetic resin pillow having elasticity and breathability, a central cushion portion and a side- The central cushion part and the side support cushion part can be quickly restored when the user does not use the pillow and the synthetic resin pillow to prevent the excessive pressure on the skin of the user from being transmitted when the pillow is used, .

In general, a pillow is used to protect the neck when lying down and to maintain a comfortable posture or to provide a sufficient sleeping comfort at bedtime. A cushion-shaped pillow made of fiber is the most widely used pillow. In addition, bamboo or wood In addition to the handles, bumps, curves, and synthetic resin pillows are used variously according to the user's taste.

Among them, a cushion-shaped pillow absorbs a large amount of sweat from the scalp during sleep in a hot summer, and causes respiratory diseases caused by various skin diseases and harmful bacteria. As a result, The alternative use of footpads made with feet is increasing.

However, the above-mentioned procedure requires a large amount of processing cost in addition to difficulty in obtaining a suitable material. Further, since the shape must be processed manually by hand, mass production is difficult, and when the surface of the material is hard, And the user feels pain partially due to a large amount of tactile sensation. Therefore, the demand is not greatly increased.

In view of the above problems, the applicant of the present invention has proposed a method for designing an image forming apparatus, (The date of publication 2009.01.14) as the 'synthetic resin pillow' has come to propose.

The prior arts all have a common structure in which an elastic blade or an elastic band is formed through a cutout groove and a reinforcing rib is provided on the bottom surface to prevent the elastic band from sagging.

However, in the prior art, there is a disadvantage in that the incision elastic wings or elastic bands are depressed by the repeated use of the individual elastic bands to lose their restoring force, and the reinforcing ribs provided on the bottom of each elastic band to increase the restoring force, And the pain was transmitted to the patient with excessive pressure.

Accordingly, the applicant of the present invention has proposed a synthetic resin pillow of Patent Registration No. 10-1549105 (Publication date 2015.09.01), and the present invention is an improvement of this prior patent.

According to the present invention, the center cushion portion and the side support cushion portion having the restoring force are formed at the center portion where the user's head and skin contact each other and the both side portions thereof are formed on the upper surface of the upper body maintaining the parallelism with the wrinkle band, The central cushion part and the side support cushion part can be quickly restored when the pillow is used and the excessive pressure is prevented from being transmitted to the user's skin when the pillow is used so that a comfortable and stable posture can be maintained when taking a good sleep That is the purpose.

A synthetic resin pillow according to the present invention for achieving the above object comprises a pair of upper engaging portions formed parallel to each other and extending in the longitudinal direction and having engaging protrusions protruding from lower left and right sides of the corrugated belt, An upper body forming an upper coupling wall having a stepped portion; A lower body having a pair of lower engaging portions having engaging recesses in which the engaging protrusions are fitted in outer lateral sides, and a lower engaging wall having a second stepped portion corresponding to the first engaging portions; Wherein a center depression is formed through a frame having an inverted dome shape extending from the corrugated strip in the direction of the lower body on a central portion where the user's head and skin contact with the upper surface of the upper body, Wherein a side depression is formed at both side ends of the upper surface of the upper body, and a headrest cushioning member having a restoring force for contacting the user's head and skin is coupled to the central depression, And cushioning members are combined and constituted.

According to one aspect of the present invention, the headrest cushioning material is a latex structure having a plurality of vent portions to fill the central depression.

According to another aspect of the present invention, the headrest cushioning member is a highly elastic foam rubber film having a vent portion and covering the central depression.

According to another aspect of the present invention, the highly elastic foamed rubber film is formed by repeatedly forming a band structure to maintain the elasticity of the headrest.

According to another aspect of the present invention, the upper body is provided with a fitting protrusion, and the fitting protrusion is fitted into the ventilation portion of the headrest cushioning material.

According to another aspect of the present invention, the side support cushioning material is a latex structure composed of a single or multiple layers.

According to still another aspect of the present invention, a crease formed on the upper surface of the upper body is provided with an acupressure projection formed with a ventilation hole.

According to another aspect of the present invention, at least two inclined retaining grooves are formed at one end of the bottom surface of the lower body, and the inclining pin or ball is coupled to the insertion groove.

As described above, according to the present invention, the center cushion portion and the side support cushion portion having the restoring force are formed at the center portion where the user's head and skin contact each other at the upper surface of the upper body that maintains parallelism with the wrinkle band, When the pillow is not in use, the central cushion part and the side support cushion part can be quickly restored. When the pillow is used, excessive pressure is prevented from being transmitted to the user's skin, It is expected that the effect of improving the health can be expected.

1 is a perspective view showing a structure of a synthetic resin pillow according to an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view illustrating a state in which a headrest cushioning member made of a latex structure is filled in a center depression of a top surface of a synthetic resin pillow according to an embodiment of the present invention.
FIG. 3 is a schematic cross-sectional view showing a state in which a depression at the center of an upper surface of a synthetic resin pillow is covered with a high-elastic foamed rubber film according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a structure of a synthetic resin pillow according to an embodiment of the present invention. FIG. 2 is a cross-sectional view illustrating a state in which a headrest cushioning member, which is a latex structure, Fig.

1 and 3, a synthetic resin pillow according to an embodiment of the present invention includes an upper body 10, a lower body 20, and a headrest cushioning member and a side support cushioning member.

The upper body 10 is formed by arranging a plurality of corrugated strips 11 continuous in the longitudinal direction in a parallel and continuous manner in a state where the central portion is removed from the upper surface of the upper body 10. The corrugated strips 11, A pair of upper engaging portions 12 protruding from the engaging projections 12a and an upper engaging wall 13 having the first step portions 13a are formed at a predetermined interval.

At this time, on a central portion where the user's head and skin come into contact with the upper surface of the upper body 10, a reverse dome-shaped frame 31 extending from the corrugated band 11 in the direction of the lower body 20 And the side depressed portion 200 is formed at both side ends of the upper surface of the upper body 10 from the central depressed portion 100.

2, which is a headrest cushioning member having a restoring force against the user's head and skin, the center depression 100 is filled with the venting portion 111, And a latex structure 210 composed of a plurality of layers L1 and L2 is coupled to the side depression 200 as a side supporting cushioning material having a restoring force .

The upper body 10 is provided with a fitting protrusion 14 and the fitting protrusion 14 is fitted into the ventilation part 111 and 121 located at the end of the latex structure 110 as a headrest cushioning material. Lt; / RTI >

The upper surface of the corrugated belt 11 constituting a part of the upper body 10 is provided with an acupressure projection 15 on which a vent hole 15a is formed.

The lower body 20 has an engaging groove 21a in which the engaging protrusion 12a is inserted into the outer side of the lower body 20 and a pair of lower portions 21b are formed at positions facing the upper engaging portion 12 of the upper body 10. [ A second stepped portion 22a is formed at a position corresponding to the first stepped portion 13a of the upper body 10 and a second stepped portion 22b is formed at a position opposite to the upper joined wall 13, The lower bonding walls 22 are formed at regular intervals.

Each of the first and second stepped portions 13a and 22a forms a gap d1 having a certain degree in the normal state at each end of the upper and lower bodies 10 and 20, To be compensated for.

At least two slant holding insert grooves 24 are formed at one end of the bottom surface of the lower body 20 and a slant forming pin (or ball) 40 is selectively formed in the insert groove 24 As shown in FIG.

As shown in FIGS. 1 to 4, the synthetic resin pillow according to the embodiment of the present invention has a center depression 100 formed on a central portion through a reverse dome-shaped frame 31.

The upper body 10 except for the central depressed portion 100 and the side depressed portion 200 constitutes the upper body 10 so that the side depressed portion 200 is formed at both side ends thereof, (11) are continuously connected in parallel to each other.

A pair of upper engaging portions 12 and a first step portion 13a are formed on the lower portion of the upper body 10, that is, the left and right lower portions of the continuous corrugated belt 11, And the upper surface of the corrugated belt 11 constituting the upper body 10 is provided with a pressure-contacting protrusion 15 on which a vent hole 15a is formed. It is.

The lower body 20 is formed with an engaging groove 21a in which the engaging protrusion 12a is fitted to the outer side of the lower body 20 and a pair of lower engaging portions 21b, The second step portion 22a corresponding to the first step portion 13a is formed and the lower engaging wall 22 facing the upper engaging wall 13 is formed at a predetermined interval The upper body 10 and the lower body 20 are coupled to each other.

The coupling protrusion 12a formed on the upper coupling portion 12 of the upper body 10 is fitted into the coupling groove 21a formed on the lower coupling portion 21 of the lower body 20, The first stepped portion 13a formed on the upper engagement wall 13 of the body 10 is coupled to the second stepped portion 22a formed on the lower engagement wall 22 of the lower body 20, The gap d1 is formed in the first and second stepped portions 13a and 22a.

When the latex structure 110 having the ventilation part 111 as the headrest cushioning material is filled in the central depression part 100 of the upper body 10, The coupling to the latex structure 110 in the central depression 100 is completed while being fitted into the vent 111.

Next, a latex structure 210 composed of a single number L1 or a plurality of layers L1 and L2 is seated as a side support cushioning member in the side depression 200 of the upper body 10. [

Next, if at least two slant holding insertion grooves 24 formed at one end of the bottom surface of the lower body 20 are combined with a slant forming pin (or ball) 40, the synthetic resin Pillow is completed.

When the head of the user is lifted by the latex structure 110, which is a headrest cushioning material formed at the center of the upper body 10 of the completed synthetic resin pillow, the latex structure 110 has a reverse dome shape And the gap d1 formed in the first and second stepped portions 13a and 22a of the upper and lower engagement walls 13 and 22 prevents the upper and lower bodies 13 and 22 from being sagged by the frame 31, 10) 20, the latex structure 110 as the headrest cushioning member can stably support the head of the user.

At this time, when the user turns his / her head and moves to one end of the upper body 10, the latex structure 210 as the side support cushioning material is formed at one end of the upper body 10, As shown in Fig.

Accordingly, since the latex structures 110 and 120, which are the headrest cushioning material and the side support cushioning material, have a constant restoring force, quick restoration is performed when the synthetic resin pillow is not used, and excessive pressure is applied to the user's skin It is possible to improve the health of the user while maintaining a comfortable and stable posture when the user takes a good sleep.

3 is a perspective view of a headrest cushioning pad according to another embodiment of the present invention. The headrest cushioning pad includes a high elastic foam rubber layer 120 And the fitting protrusions 14 formed on the upper body 10 are fitted and coupled to the vent 121.

At this time, the highly elastic foam rubber film 120 is configured to repeatedly form the band structure 122 to maintain the elasticity at the time of the headrest.

That is, when the user's head is raised on the highly elastic foam rubber film 120, which is the headrest cushioning material, the band structure 122 formed on the highly elastic foam rubber film 120 exerts a supporting force, It is possible to prevent the membrane 120 from sinking into the bottom surface of the central depression 100.

1 and 2, which are embodiments of the present invention, are denoted by the same reference numerals, and a duplicate description thereof is omitted.

Although the technical idea of the synthetic resin pillow of the present invention has been described above with reference to the accompanying drawings, it is to be understood that the present invention is by no means intended to limit the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is to be understood that such changes and modifications are within the scope of the claims.

10; An upper body 11; Corrugated strip
12; Upper coupling portion 12a; Engaging projection
13; Upper engagement wall 13a; The first step
14; Fitting projection 15; Acupressure
15a; A vent hole 20; The lower body
21; Upper coupling portion 21a; Joining groove
22; Upper engagement wall 22a; The second step
24; An insertion groove 31; frame
40; Pin or ball 100; Central depression
110; Latex structure 111; The vent
120; A high-elastic foamed core membrane 121; The vent
122; Band structure 200; Side depression
210; Latex structure

Claims

A pair of upper engaging portions formed parallel to each other in the longitudinal direction and having engaging protrusions protruding from left and right lower portions of the corrugated bands and upper and lower engaging portions provided at both ends of the upper engaging portion, ; A lower body having a pair of lower engaging portions having engaging recesses in which the engaging protrusions are fitted in outer lateral sides, and a lower engaging wall having a second stepped portion corresponding to the first engaging portions; Lt; / RTI >
A center depression is formed through a reverse dome-shaped frame extending from the corrugated strip in the direction of the lower body on the central portion where the user's head and skin come into contact with the upper surface of the upper body, The headrest cushioning member having a restoring force for contacting the head and the skin of the user is coupled to the center depression, and the side-surface cushioning member having restoring force is coupled to the side depression, However,
Characterized in that the headrest cushioning member is composed of a highly elastic foam rubber film having a vent portion and covering the central depressed portion, and the high elastic foam rubber film repeatedly forms a band structure for elastic holding during a headrest. Pillow.

The synthetic resin pillow according to claim 1, wherein the headrest cushioning material is a latex structure having a plurality of vent portions to fill the central depression.

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[3] The synthetic resin pillow according to claim 2, wherein the upper body is formed with a fitting protrusion, and the fitting protrusion is fitted into the ventilation part of the headrest cushioning material.

[2] The synthetic resin pillow according to claim 1, wherein a crease belt formed on an upper surface of the upper body protrudes an acupressure projection having a vent hole.