KR20140148185A - Head rest for Assisting Chair - Google Patents

Abstract

The neck support includes a neck support portion having the same shape as that of the neck rear portion so as to accommodate the back of the user's neck on the front portion thereof. The neck support portion is extended from the upper surface of the neck support portion to be integrally formed with the neck support portion, And a head supporting portion provided with a seating portion on the support portion. And a cover portion provided at one side of the receiving portion to wrap the outer side of the receiving portion when the receiving portion is wound,
Wherein the neck support portion is formed to be protruded forward from the head support portion by a depth of the recessed portion and the upper surface of the protruded portion is formed into an inclined surface gradually increasing in height toward the head support portion, The front face of the receiving part has a shape of a rear line of the head and neck of the human body and is made of latex foam or memory foam material capable of buffering and winding, The head restraint for a chair assistant is provided.
According to the present invention, a soft and shock-absorbing latex foam or memory foam is provided with an ergonomic seated portion and a recessed portion to stably support the neck and head of a user, and fix the neck and head so as not to be tilted or broken, Thereby protecting the neck and head from impact, thereby improving safety and merchantability.

Description

{Head rest for Assisting Chair}

The present invention relates to a headrest for a chair assistant, more specifically, an ergonomic shape and function capable of comfortably supporting a neck and head of a seated person, and can be adjusted in height so as to fit the individual body shape of the user The present invention relates to a headrest for a chair assistant which is easy to carry with minimal volume.

A person's cervical vertebrae are raised in a slightly curved shape (C-shaped) when they are in an upright position, but when sitting on a chair and leaning their head and back and taking a rest and sleeping, the cervical portion is floating in the air, Muscle relaxation causes cervical vertebral flexion and distortion in the anterior, posterior, and lateral directions, and it is difficult to fix the head due to the round shape of the back of the head.

The left and right neck flexion causes the tension of the neck extensor and the slight fracture of the cervical spine. The level of the pain appears when the angle of 15 degrees or more from the center line of the neck exceeds 5 minutes.

In addition, failure to properly adjust the posterior and posterior tilt of the neck and head can cause pain along with neck muscle tension. For this reason, the frontal inclination of the neck should be properly maintained for the neck and head to rest comfortably. If the inclination angle of the neck is located forward of the center line of the body, the pressure of the neck, tension of the neck muscles And 10 minutes later, I feel discomfort and nausea. Particularly when using a bus or an airplane, nausea accompanies it, and it becomes more painful.

In particular, when a user moves from a chair to a chair, he or she is sitting on a chair, resting his head and back, taking a rest and sleeping. As time goes by, he does not have the ability to support his neck, When you fall asleep, your throat breaks to the side. In order to prevent this, there is an uncomfortable situation in which you can change your posture by standing on the corner of a side seat or on a window and window frame.

In addition, there is a problem that the head and the neck are pushed to the left and right due to the sudden motion of the vehicle, the curve and the rocking motion, or the sudden impact is applied, which can cause neck pain, and the head can be hit by a window or window frame.

In order to solve this problem, an auxiliary headrest supporting the neck and head of a seated person is mounted on the backrest of the chair, or an auxiliary headrest supporting the neck and the head by being worn around the neck of a seated person And to prevent safety accidents such as throat fracture and bruise due to stress of the neck and sudden movement of the head due to the same posture of the seated person.

However, the conventional auxiliary headrests sold on the market are often classified into air-inflated products and general-purpose fibrous fillers. In the case of pneumatic products, although the neck is supported, the blood flow due to the air pressure When the human body such as the neck is brought into contact with the surface of the synthetic resin material due to the nervousness of the skin around the neck due to interference, the skin is not good and the use is avoided. The neck and the head supporting portion are not ergonomically designed, There is a problem that it is not provided.

In addition, the general fiber filler product has a soft feeling but it is not easy to carry because of its bulky shape. This product also does not provide comfort because the neck and head supporting parts are not ergonomically designed, There is a problem that there is a limit in providing comfort.

In addition, the conventional headrest for ancillary use can be stored well at the time of use, but if not used, the headrest can be easily lost because it is left unused for a long time. When the user wants to use the headrest again, There is a problem that it is inconvenient to do, and it is not practical or economical.

In addition, in the prior art, the auxiliary head restraint is merely a basic form of a simple neckrest, and has only a function of supporting the neck, but does not disclose a product that prevents the head from being bent right and left.

Korea Public Utility Model: 20-1993-0013811 (Published on July 27, 1993)

Korean Registered Utility Model: 20 - 0270419 (Notice day: 2002.04.03)

Korean Registered Utility Model: 20-0230526 (Notice day 2001.05.02)

Korean Registered Utility Model: 20-0417962 (Notice day 2006.06.07)

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems,

An object of the present invention is to provide a method for applying a soft and shock-resistant latex foam or a memory foam to an ergonomic shape to stably support a neck and head of a user, to fix the neck and head so that they are not tilted to the left or right, The headrest can be kept at a comfortable posture without giving a burden to the cervical vertebrae by tilting the cervical vertebrae in the same or rearward direction as the inclination of the backrest of the chair without tilting forward.

In addition, it protects the neck and head from sudden shocks, and adjusts the height of the pedestal according to the individual body shape of the user or the shape of the backrest of the chair, so that each user can feel comfort and comfort. So as to be able to be used as a headrest.

In order to achieve the above object, the present invention provides a headrest supporting a chair, the headrest comprising: a neck support portion having a front waist portion having the same shape as a neck rear portion to receive a rear portion of a user's neck; And a head supporting portion formed integrally with the neck supporting portion and provided with a seating portion at a central portion so that a rear portion of the user's head is seated; And a cover part provided at one side of the receiving part to wrap the outer side of the receiving part when the receiving part is wound up to fix the wrapping state, wherein the neck supporting part protrudes forward from the head supporting part by a depth of the recessed part, Wherein the seat portion of the head support portion is formed as an inclined surface which gradually increases in height from the upper end of the recessed portion toward the rear of the seat portion so that the front portion of the seat portion is inclined rearward It is made of latex foam or memory foam material that has the shape of a line, and is capable of buffering and winding, so that it comfortably supports the user's head and neck.

The cover portion is provided with a first fastening portion at one end of one side extending from one side of the receiving portion, and a second fastening portion is provided between the first fastening portion and the receiving portion on the opposite side where the first fastening portion is provided, And the winding state of the receiving portion is fixed by fastening the first fastening portion and the second fastening portion while wrapping the outside of the receiving portion.

In addition, the cover portion may further include a third coupling portion provided on one side of the receiving portion. When the third coupling portion and the first coupling portion are engaged with each other from the outer end of the cover portion toward the receiving portion, .

A fixing member is provided on a rear portion of the receiving portion, and an airbag having a shock absorbing and height adjusting function is detachably attached to the fixing member.

The airbag is provided with a partition wall for partitioning the air layer so that the air layer is convex on the front part of the airbag, an adhesive member detachably attached to the fixing member of the support part on the rear part, and an air inlet for injecting air is formed on the side part .

Here, it is preferable that the fixing member and the adhesive member are detachably attached to each other.

The support part includes a neck support part having a recessed part having the same shape as that of the neck rear part so as to accommodate the back of the user's neck on the front part thereof and a neck support part extending from the upper surface of the neck support part and being integrally formed with the neck support part, A foam member disposed behind the foam member and having an impact absorbing and height adjusting function, and an outer covering covering the outer side of the foam member and the airbag, And the air injection port of the airbag is exposed to the outside of the outer shell so that the injection amount of the air can be controlled.

According to the chair assistant headrest according to the present invention, a soft and durable latex foam or a memory foam is provided with an ergonomic seating portion and a recessed portion to stably support the user's neck and head, And the neck and head are protected from a sudden shock, so that safety and merchandise are improved.

Also, it is easy to carry and can be used anytime and anywhere, and the height of the support part can be adjusted according to the shape of the user's head and nape, or the shape of the backrest of the chair, so that maximum comfort and comfort can be felt. Is improved.

In addition, it not only keeps the chair life comfortable, but also has a great effect on prevention of neck disc in human health.

1 is a perspective view illustrating a headrest supporting a chair according to an embodiment of the present invention;
FIG. 2 is an exploded perspective view illustrating a state in which an airbag is detached and attached to the back of a pedestal in a chair-assisted headrest support according to an embodiment of the present invention;
3 is an exploded perspective view of the fixing member of Fig. 2; Fig.
FIG. 4 is a perspective view illustrating a state in which a cover is unfolded in a headrest supporting a chair according to an embodiment of the present invention; FIG.
FIG. 5 is a perspective view illustrating a portable state of a headrest supporting a chair according to an embodiment of the present invention; FIG.
FIG. 6 is a perspective view illustrating a headrest supporting a chair according to another embodiment of the present invention; FIG.

These and other objects, features and other advantages of the present invention will become more apparent by describing in detail preferred embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a headrest supporting a chair according to the present invention will be described in detail with reference to the accompanying drawings. For purposes of this specification, like reference numerals in the drawings denote like elements unless otherwise indicated.

FIG. 1 is a perspective view showing a headrest supporting a chair according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which a covering part is unfolded from a headrest supporting head for a chair in FIG. 1, FIG. 4 is a perspective view showing a state in which the chair-supporting head restraining support is worn by covering the outer side of the restraint in the wound state with the cover portion of the chair-assistant headrest supporting portion according to the embodiment of the present invention, FIG. 5 is a perspective view illustrating a headrest supporting a chair according to another embodiment of the present invention. FIG.

1 to 5, the chair assistant headrest according to an embodiment of the present invention includes a neck support 110 supporting a neck rear portion of a user and a neck support 110 integrally formed on an upper portion of the neck support 110, The airbag 300 detachably attached to the rear portion of the receiving portion 100 and the cover portion 100 provided on one side of the receiving portion 100. [ 400).

As shown in FIG. 1, the receiving unit 100 is made of a latex foam or memory foam material capable of buffering and winding.

The neck support 110 is provided with a recess 111 having the same shape as that of the back of the neck so as to accommodate the back of the neck of the user on the front face of the neck support 110. The neck support 110 protrudes forward from the head support 120 by the depth of the recess 111 . The upper surface of the protruded portion is formed as an inclined surface 112 whose height gradually increases toward the head supporting portion 120.

The head supporting part 120 is integrally formed on the upper part of the neck supporting part 110 and is provided with a seating part 121 which is open at the top and front and rear so that the rear part of the user's head is received and seated. The seat part 121 is formed of an inclined surface 122 whose height gradually increases from the upper end of the recessed part 111 toward the rear of the seat part 121 and the rear part of the head is formed so as to pass through the rear part so as to touch the seat.

The head support 100 is naturally connected to the head support 120 and the neck support 110 through the inclined surface of the neck support 110 and the ear is freely exposed when the head is seated on the seat 121, An ergonomic design is realized in which the recessed portion 111 and the seating portion 121 are naturally connected through the inclined surface 122 of the body portion 121 to have a shape of a rear line of the head and neck of the human body.

That is, the receiving part 100 is provided with a seated part 121 and a recessed part 111 of an ergonomic shape in a latex foam or a memory foam which is a soft and cushioning material, so that the neck and head are naturally fixed so as not to be tilted or broken, It relieves the impact, relieves neck tension, and comforts neck and head comfortably.

As shown in FIG. 2, a fixing member 130 is provided on a rear portion of the receiving unit 100. The fixing member 130 may be provided on the left and right sides of the rear portion of the receiving portion 100 or may be provided at a central portion of the rear portion. And may be used to fix the pedestal 100 to the chair, or may be used to fix the airbag 300 having shock absorbing and height adjusting function.

The airbag 300 is formed in the same shape as the back surface of the receiving portion 100. The airbag 300 has a partition wall 310 for partitioning the air layer so that the air layer is convex on the front portion, And an adhesive member 320 detachably attached to the fixing member 130. An air inlet 330 for injecting air is formed on one side of the airbag 300. At this time, the partition wall 310 is horizontally or vertically formed on the front part, and is formed so as to be spaced from the rim at a predetermined interval or to be spaced apart from the center part, so that the air passage is connected as a whole. That is, when air is injected into the air bag 300, air is filled in the air passage and convex, and the partition wall 310 is recessed to form a concave shape. Such an air convex air layer prevents the air from leaking and provides a stable cushion do.

The airbag 300 is detachably attached to the fixing member 130 of the receiving portion 100 as needed. The airbag 300 inflates when air is supplied from the air supply means and shrinks when air is discharged, thereby adjusting the height (thickness) of the receiving portion 100 according to the amount of air injected. That is, as the volume of the airbag 300 is expanded and contracted according to the suction and discharge of the air, the position of the user's neck and head is raised or lowered from the backrest surface of the chair according to the size of the user's head and neck Or adjust the height of the pedestal 100 according to the shape of the different chair backs.

When the airbag 300 is not used, the airbag 300 may be detached from the receiving unit 100 or the airbag 300 may be used in a state where the airbag 300 is attached to the receiving unit 100.

3 (a) and 3 (b), the fixing member 130 and the adhesive member 320 are made of a Velcro member, and the Velcro member is provided with an arm velcro fastener 131 on one side with respect to the center And the male and female Velcro fasteners 131 and 132 may be formed by folding the male and female Velcro fasteners 132 and 132 on the other side. Therefore, when the fixing member is used, the embroidered male and female velcro fasteners 131 and 132 are unfolded as shown in FIG. 3 (a) so that the female or male fasteners 131 and 132 are exposed to the outside, The female or male velcro fasteners 131 and 132 are prevented from being exposed to the outside so that they do not adhere to clothes or other cloths as shown in FIG. 3 (b). At this time, the fixing member 130 may be formed of a number of Velcro fasteners 132 fixed to the receiving portion so that the airbag 300 is not used. When the backrest of the chair is made of a cloth, The fastener 132 is attached to the cloth of the backrest of the chair so that the backrest 100 can be fixed to the backrest of the chair.

As shown in FIGS. 4 and 5, at one side of the receiving part 100, a cover part 400 for holding the receiving part 100 around the receiving part 100 and fixing the winding state is provided.

The cover portion 400 has a length that one end is fixed to one side of the receiving portion 100 and can cover the outside of the receiving portion 100 to be wound. The first fastening part 410 is provided at one end of the cover part 400 and the first fastening part 410 is provided on the opposite side of the first fastening part 410, The second fastening portion 420 is provided. At this time, the second fastening part 420 is provided near the receiving part 100 on the opposite side where the first fastening part 410 is provided.

A third fastening part 430 is provided on one side of the receiving part 100, more specifically, on a side of the cover part 400 to which the fastening part 400 is coupled.

The first fastening part 410 to the third fastening part 430 may be made of a velcro fastener, but may be made of other means such as a hook or a ring.

4, the cover part 400 is provided to cover the cover part 200 from one side of the receiving part 100 without the cover part 400, The first and second fastening portions 410 and 420 are wound around the support portion 100 wound around the cover portion 200 so that the first fastening portion 410 and the second fastening portion 420 are engaged with each other. The cover portion 400 fixes the wound state of the receiving portion 100. [0052] That is, as shown in FIG. 5, by rolling the base 100 to minimize the volume, it is easy to carry and can be used anytime and anywhere. When the airbag 300 is used, the airbag 300 may be separated from the receiving portion 100 to wind the receiving portion 100 alone. Alternatively, the airbag 300 may be attached to the receiving portion 100, It can be wrapped and carried.

As described above, according to an embodiment of the present invention, the support part is made of latex foam or memory foam which is a soft and shock-absorbing material, and ergonomically shaped seat part and recess part are provided to stably support the neck and head of the user, I will protect you. Further, the airbag is detachably attached to the outer side of the pedestal portion to adjust the height of the pedestal portion by the amount of air injected into the airbag, so that it can be adjusted according to the size of the user's head and napkin, or the shape of the seat back portion. In addition, the support portion is wound to minimize the volume, and the support portion wrapped around the cover portion is wrapped and fixed, which makes it easy to carry.

6 is a cross-sectional view of a headrest supporting a chair according to another embodiment of the present invention.

As shown in FIG. 6, the chair-assisted headrest support according to another embodiment of the present invention includes a support part 200 and a cover part 400 provided at one side of the support part 200.

The support part 200 includes a neck support part 211 having a recessed part 201 having the same shape as that of the neck rear part so as to accommodate the rear part of the user's neck and a neck support part 211 extending from the upper surface of the neck support part 211, And a head supporting part 212 formed integrally with the rear part of the foam member 211 and having a seating part 202 at the center so as to seat the rear part of the user's head, And an outer cover 230 covering the outer sides of the foam member 210 and the airbag 220. [ The air inlet 221 of the airbag 220 is configured to be exposed to the outside of the enclosure 230 to inject and discharge air.

The foam member 210 including the neck support portion 211 and the head support portion 212 has the same description as the support portion 100 of the embodiment and the airbag 220 and the cover portion 400 also have the same structure as that of the embodiment The same explanation is made. Therefore, the overlapping description of the foam member 210, the airbag 220, and the cover unit 400 will be omitted.

However, in another embodiment of the present invention, an envelope 230 surrounding the foam member 210 is provided, and an airbag 220 is embedded between the foam member 210 and the envelope 230 to form the receiving unit 200 .

Accordingly, the airbag 220 inside the support unit 200 is expanded when air is supplied from the air supply unit, and when the air is exhausted, the airbag 220 is contracted to adjust the height (thickness) of the support unit 200 according to the amount of air injected. That is, as the volume of the airbag 220 is expanded and contracted according to the suction and discharge of the air, the position of the user's neck and head is raised and lowered from the backrest surface of the chair, and the user's head size and neck shape The height of the pedestal 200 can be adjusted.

In order to carry the air bag 220, air is taken out from the air bag 220, and then the support part 200 is rolled up to a minimum size, and then the outer side of the support part 200 wound around the cover part 400 is wrapped around, The cover part 400 fixes the wound state of the receiving part 200 when the part 410 and the second fastening part 420 are fastened. That is, as shown in FIG. 5, by rolling the support part 200 to minimize the volume, it is easy to carry and can be used anytime and anywhere.

As described above, according to another embodiment of the present invention, the airbag is not detachably attached to the outer side of the receiving portion to adjust the height of the receiving portion, and the airbag is embedded inside the receiving portion so that the height of the receiving portion is adjusted according to the amount of air injected into the airbag.

And, it is made of latex foam or memory foam which is soft and cushioning material, ergonomically shaped seat and recess to support the user's neck and head stably and protect the neck and head from sudden shock. In addition, the cover portion is wrapped around and fastened, thereby facilitating the carrying.

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the specific embodiments described above. 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 or scope of the appended claims, And equivalents may be resorted to as falling within the scope of the invention.

100: base part 110: neck support part
111: recessed groove 112: inclined surface
120: head support part 121: seat part
122: sloped surface 130: fixed member
131: Arm Velcro Fastener 132: Male Velcro Fastener
200: support part 210: foam member
201: recessed groove 211: neck support
202: seat part 212: head support
220: air bag 221: air inlet
230: jacket 300: air bag
310: partition wall 320: adhesive member
330: air inlet port 400: cover section
410: first fastening part 420: second fastening part
430: third fastening portion

Claims (7)

A neck support portion provided with a recess having the same shape as that of the neck rear portion so as to receive a rear portion of the user's neck in a front portion thereof and a seat portion extending from an upper surface of the neck support portion to be integrally formed with the neck support portion, A head supporting portion formed of a head supporting portion; And
And a cover portion provided at one side of the receiving portion to wrap the outer side of the receiving portion when the receiving portion is wound,
Wherein the neck support portion is formed to be protruded forward from the head support portion by a depth of the recessed portion and the upper surface of the protruded portion is formed into an inclined surface gradually increasing in height toward the head support portion, The front face of the receiving part has a shape of a rear line of the head and neck of the human body and is made of latex foam or memory foam material capable of buffering and winding, Characterized in that the headrest rests on the headrest. The method according to claim 1,
The cover portion is provided with a first fastening portion at one end of one side extending from one side of the receiving portion, and a second fastening portion is provided between the first fastening portion and the receiving portion on the opposite side where the first fastening portion is provided, Wherein the wrapping state of the rest part is fixed by the engagement of the first fastening part and the second fastening part while wrapping the outside of the receiving part at the time of winding. 3. The method of claim 2,
The cover portion is further provided with a third coupling portion provided on one side of the receiving portion, and the third coupling portion and the first coupling portion are coupled to one side of the receiving portion while being rolled from the outer end of the cover portion toward the receiving portion Wherein the head restraint is a chair. The method according to claim 1,
Wherein a fixing member is provided on a rear portion of the receiving portion, and an airbag having a shock absorbing and height adjusting function is detachably attached to the fixing member. 5. The method of claim 4,
The airbag is provided with a partition wall for partitioning the air layer so that the air layer is convex on the front part of the airbag, an adhesive member detachably attached to the fixing member of the support part on the rear part, and an air inlet for injecting air is formed on the side part Wherein the head restraint is a chair. The method according to claim 4 or 5,
And the fixing member and the adhesive member are detachably attached to each other. The method according to claim 1,
The support portion includes a neck support portion having a groove portion having the same shape as that of the neck rear portion so as to accommodate a rear portion of the user's neck on the front portion thereof, and a neck support portion extending from the upper surface of the neck support portion to be integrally formed with the neck support portion, A foam member disposed behind the foam member and having an impact absorbing and height adjusting function, and a shell covering an outer side of the foam member and the airbag, Wherein the air inlet port of the headrest is exposed to the outside of the shell to inject and discharge air of air.

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