KR100832459B1 - Cushion for automobile headrest - Google Patents

Abstract

An auxiliary cushion for a headrest of a vehicle is provided to prevent damage of a passenger's neck by supporting the back of the head and the neck with a back of the head resting unit and a back of the neck resting unit. An auxiliary cushion for a headrest(11) of a vehicle comprises a body(100) and a band(200). The body has a back of the head resting unit(111), a back of the neck resting unit(112), a shock absorbing member, and a cover. The back of the passenger's head rests on the back of the head resting unit. The back of the neck resting unit is formed at a lower part of the back of the head resting unit and projected forward from the back of the head resting unit. The shock absorbing member has at least one shock absorbing unit which is vertically inside. The cover covers the shock absorbing member. The band is detachable attached to a rear surface of the body and fixed to the headrest surrounding the headrest.

Description

Cushion for Automobile Headrest

1 is an exploded perspective view of a head cushion auxiliary cushion according to the present invention.

Figure 2 is a cross-sectional view of the head cushion auxiliary cushion mounted state according to the present invention.

3 is a view showing an unfolded state of the band of the head cushion auxiliary cushion according to the invention.

Figure 4 (a) is a side view of the band of Figure 3, (b) is a side view of the band of another embodiment.

FIG. 5 is a view of the headrest portion shown in FIG. 2 from below; FIG.

FIG. 6 is a view from behind of FIG. 2; FIG.

<Description of the reference numerals for the main parts of the drawings>

10: seat 11: headrest

12: support 100: body

110: buffer member 111: laryngeal seat

112: rear neck seat 113a, 113b: shock absorbing part

200: band 210: front part

220: rear portion 230: expansion and contraction

240: stepped 250 (250a, 250b): fastening means

The present invention relates to an auxiliary cushion supporting the head of the headrest attached to the vehicle. More specifically, the present invention can comfortably support the head and neck and at the same time absorb shock, so that the driver can easily lean even while driving, so that the neck can be driven without fatigue and the driver's injury is reduced in the rear collision. The auxiliary cushion for the headrest of the vehicle which can be. The present invention also relates to an auxiliary cushion for a headrest of a vehicle that can be firmly attached to the headrest mounted on the vehicle and at the same time have an advertising effect.

In general, the seat is mounted on the vehicle is equipped with a headrest on the top, so that when the occupant leans on the head, the occupant's head is supported so that the occupant can rest comfortably. Since the headrest is fixed through a support fixed to the upper part of the seat, the headrest can move together with the forward and backward movement of the seat, but the position adjustment in the front and rear direction relative to the seat is limited. In addition, since the headrest is installed to be movable in the vertical direction with respect to the support, it is possible to adjust the position in the vertical direction. That is, the headrest can be adjusted in proportion to the height of the occupant, but the position cannot be adjusted according to the attitude of the occupant in the front-back direction.

On the other hand, in general, the driver among the occupants, etc., even if the headrest is driving the back of the head restrained the head restraint while driving while the upper body slightly feels the most tired feeling. As described above, since the headrest of the conventional headrest cannot be adjusted in a forward and backward direction relative to the seat, the driver must lean his head back to lean on the headrest. This can interfere with vision while driving, so there is a risk of unexpected accidents.

In addition, if the vehicle is collided from the rear while the driver is driving without leaning the head restraint, the head is suddenly flipped backwards, causing the neck to bend backward, resulting in damage to the tissues and ligaments around the cervical joint. There is a problem that the impact on the headrest is large and may cause unexpected injury to the neck. If the headrests do not absorb shock enough, the neck hits the headrest and then bends forward again, causing secondary injury to the neck. Therefore, it is necessary to develop an auxiliary cushion for the headrest that can easily lean the head while absorbing the shock while the driver, who is one of the passengers, can drive.

In addition, since the headrest is installed at the point where the occipital head is located when the occupant leans backward, it supports only the occipital head of the occupant and does not sufficiently support the back neck portion that is the lower part of the occipital part. Therefore, even if the occupant leans back, the neck part is not sufficiently supported, so the occupant easily feels tired.

The present invention is to solve the problems of the prior art described above, and an object of the present invention is to provide an auxiliary cushion for a head restraint of a vehicle that can be easily leaned while the driver is driving and can sufficiently absorb a shock during rear collision. .

In addition, an object of the present invention is to provide an auxiliary cushion for a head restraint of a vehicle that can be driven in a state where the neck is not tired by supporting the rear head and the neck of the occupant at the same time.

In addition, an object of the present invention can be firmly attached to the headrest of the vehicle, and also to provide an auxiliary cushion for the headrest of the vehicle that can maximize the advertising effect.

In order to achieve the above object, the present invention is formed in the back of the occipital seat portion seated in the occipital seat of the occupant and the rear seating portion and protruding forward from the laryngeal seat portion to have a back neck seat portion for seating the occupant's back neck. A body comprising a shock absorbing member, a body having a cover surrounding the shock absorbing member, and a detachably attached to the rear surface of the body, the band being fixed to the headrest while surrounding the headrest of the vehicle. Provide an auxiliary cushion for the headrest.

In addition, the laryngeal seating portion and the rear neck seating portion of the auxiliary cushion according to the present invention is characterized in that the central portion (A, B) has a shape that is gently dug inwards than the left and right sides.

In addition, the cushion member constituting the body in the auxiliary cushion according to the invention is characterized in that it comprises at least one shock absorbing portion dug in the vertical direction.

In addition, in the auxiliary cushion according to the present invention, the shock absorbing portion is a space that is dug inwardly with a predetermined inclination from the rear surface of the cushioning member, or is downward from a point where the laryngeal seating portion and the rear neck seating portion formed in front of the buffering member are in contact. Characterized in that the space is dug.

In addition, the band of the auxiliary cushion according to the present invention, in a state surrounding the headrest of the vehicle, has a front portion covering the front of the headrest, and a rear portion covering the rear of the headrest, the end of the front portion, Located at the end of the direction characterized in that it comprises a fastening means coupled to each other.

In addition, in the auxiliary cushion according to the invention, the front portion of the band is characterized in that it is detachably coupled to the rear surface of the body by a Velcro fastener.

In addition, the band of the auxiliary cushion according to the invention is characterized in that it comprises an elastic portion of the elastic material.

In addition, the auxiliary cushion according to the invention is characterized in that the billboard is attached to the rear portion of the band.

In addition, the band of the auxiliary cushion according to the invention is characterized in that it has a step that is caught on the support for fixing the headrest to the seat in the state wrapped around the headrest in the vertical direction.

In addition, the step formed in the band in the auxiliary cushion according to the invention is characterized in that the hard.

Hereinafter, with reference to the accompanying drawings, it will be described in detail for the head cushion auxiliary cushion of the vehicle according to the present invention. 1 is an exploded perspective view of the head cushion auxiliary cushion according to the invention, Figure 2 is a cross-sectional view of the head cushion auxiliary cushion according to the present invention is mounted.

As shown in Figures 1 and 2, the head cushion auxiliary cushion according to the present invention is the body 100 is attached to the front of the headrest 11 located on the upper portion of the seat 10 of the vehicle, and the body And a band 200 that is firmly fixed to the headrest 11. Hesrest 11 is attached to the seat 10 through the support 12, it is possible to adjust the position in the vertical direction relative to the seat 10 along the support 12.

The body 100 is composed of a cover 120 made of artificial leather, natural leather or woven fabric of fiber, and a buffer member 110 that is enclosed and enclosed inside the cover 120. The buffer member 110 is made of a material capable of absorbing shock while maintaining the overall shape, preferably made of sponge, memory foam, or the like. The buffer member 110 having such a configuration serves to support the head and neck of the occupant and at the same time absorb and mitigate the impact during a crash.

Specifically, the shock absorbing member 110 is a laryngeal seating portion 111 in which the occipital head of the occupant is seated, and a rear neck seating portion 112 in which the back neck portion of the occupant is seated by protruding forward from the lower portion of the laryngeal seating portion 111. Is formed in a step shape. As shown in FIG. 2, the buffer member 110 having such a shape may maintain a comfortable state because the head and neck of the occupant are supported together as a whole. In particular, the driver can secure the field of view even when leaning against the auxiliary cushion 100 during driving, and the head is not suddenly flipped when the rear collision occurs.

The laryngeal seating portion 111 and the rear neck seating portion 112 have a shape that is gently dug inward from the center portion (A, B) than the left and right sides as shown in FIG. Such a shape allows the left and right sides of the laryngeal seat 111 and the rear neck seat 112 to naturally wrap both sides of the larynx and back neck when the occupant's back head and back neck are leaned to maintain a more comfortable state. .

In addition, the buffer member 110 constituting the body 100 is provided with a shock absorbing portion 113a, 113b excavated in the vertical direction, that is, the longitudinal direction at a predetermined position. The shock absorbing part 113a formed at the rear of the shock absorbing member 110 is a space formed by being excavated with a predetermined inclination from the rear face to the inside of the shock absorbing member 110. In addition, the shock absorbing part 113b positioned in front of the shock absorbing member 110 is a space formed by being dug downward toward the inside of the shock absorbing member 110 at a point where the laryngeal seat 111 and the rear neck seat 112 contact. to be. The space formed by these shock absorbing parts 113a and 113b functions to absorb shock more effectively when the occupant's head collides rearward during a rear collision accident.

The rear surface of the body 100, that is, the rear surface 121 of the cover 120 is provided with a coupling member 122 for attaching the body 100 and the band 200. Coupling member 122 is easy to contact the surface is relatively high and at the same time it is preferable to adopt a member that is easy to attach and detach. To this end, in the present invention, a female or male Velcro fastener 122 is attached to the rear surface 121 of the cover 120, and the Velcro fastener 122 is attached to the front portion 210 of the corresponding band 200. A male or female coupling member, that is, a Velcro fastener 211 having a shape opposite to that of the second embodiment, is attached.

The band 20 provided with the Velcro fasteners 211 in the front portion 210 has a predetermined width and is formed long in the longitudinal direction, and has a structure capable of wrapping the headrest 11 in the vertical direction as shown in FIG. 2. Have. Depending on the design, the band 200 may wrap the headrest 11 in the left and right directions, but in this embodiment, the band 200 will be described based on the band 200 having a structure surrounding the vertical direction.

Figure 3 is a view showing the unfolded state of the band of the head cushion auxiliary cushion according to the present invention, Figure 4 (a) is a side view of the band of Figure 3, (b) is a view of the band of another embodiment This is a view from the side.

1 and 3, the band 200 is provided with a Velcro fastener 211, the front portion 210 which is located in front of the headrest 11 when the headrest 11 is wrapped The rear part 220 is provided at a predetermined interval with the front part 210 and is positioned behind the headrest 11 when the headrest 11 is wrapped.

Fastening means 250 (250a, 250b) coupled to each other are provided at the ends 212, 222 of the front portion 210 and the rear portion 220 of the band 200. The fastening means 250 is fastened to each other after the band 200 is wrapped around the headrest 11 serves to firmly fix the band 200 to the headrest (11).

End portions 212 and 222 which are fastened portions are preferably overlapped with each other so as not to be exposed to the outside so as not to harm the aesthetics of the headrest 11 as a whole. For this purpose, the ends 212 and 222 to be fastened are designed to be fastened in an invisible place. Specifically, the part to be fastened is to be fastened at the lower part of the headrest, that is, the part where the support 12 is located, or the part to be fastened as shown in an enlarged view in FIG. 2 is the body 100 and the band 200 of the auxiliary cushion. To be located in front of the headrest 11, which is a part to be coupled. To this end, the present embodiment is provided with female and male Velcro fasteners 250a and 250b as fastening means 250 at end portions 212 and 222 provided at the front portion 210 and the rear portion 220, respectively. If it is to fasten the end of the band (212, 222) other hooks, zippers, other male, male fastening means may be employed, but when adopting the Velcro fastener of the present embodiment, the part to be fastened is not exposed to the outside to harm the aesthetics And, there is an advantage that can increase the tightening force due to the surface contact.

As described above, when the portion to be fastened is positioned under the headrest 11, the end portion 212 of the band 200 is the front portion as shown in FIGS. 1, 3, and 4 (a). It is manufactured in a separate configuration from the 210, and the end portion 212 of the band 200 is provided with a Velcro fastener 250a as a fastening means.

In addition, when the portion to be fastened to be located in front of the headrest 11, the end portion 212 of the band 200 is not configured separately from the front portion 210 of the band 200, it is integral with the front portion 210 As formed in one configuration. That is, as shown in (b) of FIG. 2 and FIG. 4 (b), the front of the front portion 210 of the band 200 is provided with a Velcro fastener 211, which is a coupling member with the body 100, the rear band 200 Velcro fastener 250a, which is a fastening means for fastening) is provided.

The band 200 constituting the auxiliary cushion according to the present invention may be provided with an elastic portion 230 made of an elastic material such as rubber at a predetermined position. In FIGS. 1, 3, and 4, the stretchable part is positioned between the rear part 220 and the end portion 222 of the band 200, but the number or position thereof may be changed according to design. The elastic portion 230 is stretched when the band 200 is wound around the headrest 11, the elastic force is acting in the direction to compress the band 200 may be tightly tightened to the headrest. In addition, a case in which the artificial leather, the natural leather and the fabric woven from the fiber, etc., constituting the band 200 is repeatedly used several times, and the stretched length may be compensated for by the elastic part 230.

FIG. 5 is a view of the headrest portion shown in FIG. 2 seen from below. FIG.

The band 200 according to the present invention includes a step 240 between the rear portion 220 and the end 222. The step 240 is provided by forming the width of the end portion 222 wider than the width of the rear portion 220. The step 240 is made of harder harder than the band of the other part. Specifically, it is possible to harden by forming a plurality of layers of artificial leather, natural leather and fabric woven fabric of the band 200, and made of hard metal or thermoplastic resin inside the step 240 It can be made hard by inserting. As shown in FIG. 5, the stepped 240 is caught by one side of the support 12 in a state in which the band 200 surrounds the headrest 11. By such a configuration, the stepped 240 may restrict the movement of the band 200 in a state where the elastic portion 230 of the elastic material is extended, and the band 200 is tightly wound on the headrest 11. To maintain.

On the other hand, the rear portion 220 of the band 200 may be used to provide advertising material to the occupant sitting behind the seat. FIG. 6 is a view of FIG. 2 seen from the rear. As illustrated in FIGS. 1, 3, 4, and 6, a billboard 221 is provided on the rear portion 220 of the band 200. The billboard 221 may be attached to the back of the band 220 by stitching, etc., may be produced through direct silk printing. In addition, the billboard 221 may be manufactured separately and attached by an adhesive means, and may be variously changed according to a design such as having a structure in which an advertisement sheet can be inserted into a transparent billboard.

While the embodiments of the present invention have been described in detail, the present invention is not limited to these embodiments, and various changes can be made without departing from the technical spirit described in the claims.

As described above, the auxiliary cushion according to the present invention has a laryngeal seating part and a rear neck seating part, and can be comfortably supported not only the head of the occupant but also the neck part by being combined with a band fixed while wrapping the head letres as a whole. . By this configuration, the driver can easily lean even while driving, so that the neck can be driven without fatigue, and the neck is not sharply flipped during rear collision, thereby reducing the injury to the neck.

In addition, the auxiliary cushion according to the present invention is provided with a shock absorbing portion inside the body to more effectively absorb the shock, and as a result prevents the driver's neck from hitting the headrest during the rear collision to prevent damage.

In addition, the auxiliary cushion according to the present invention does not harm the aesthetics of the headrest by making the fastening means for coupling the band visible from the outside.

In addition, the auxiliary cushion according to the present invention by giving elasticity to the band so that the band can be wound tightly to the headrest by elasticity.

In addition, the auxiliary cushion according to the present invention has the effect of providing a stepped to the band and the stepped to the support of the headrest, thereby fixing the position of the band and at the same time tightly tighten the band to the headrest.

In addition, the auxiliary cushion according to the present invention can have an advertising effect by providing a billboard on the rear of the band.

Claims (12)

A laryngeal seat where the occipital occupant of the occupant is seated at the front, and a lower neck seat formed at the lower part of the laryngeal seat and protrude forward from the laryngeal seat, where the back neck seat of the occupant is seated, and at least one recessed vertically inward. A body having a shock absorbing member having a shock absorbing portion, a cover surrounding the shock absorbing member, Removably attached to the rear surface of the body, the auxiliary cushion for the headrest of the vehicle comprising a band fixed to the headrest while surrounding the headrest of the vehicle. The method of claim 1, The larynx seating portion has a shape in which the central portion (A) is gently dug inwards than the left and right sides, the auxiliary cushion for the headrest of the vehicle. The method of claim 1, The rear neck seat portion cushioning for the headrest of the vehicle, characterized in that the central portion (B) has a shape that is gently dug inward than the left and right sides. delete The method according to any one of claims 1 to 3, The shock absorbing portion is a head cushion cushion for a vehicle, characterized in that the space is dug inwardly with a predetermined slope from the rear surface of the cushioning member. The method according to any one of claims 1 to 3, The shock absorbing portion is a head restraint cushion for a vehicle, characterized in that the space is dug downwards at the point where the rear seat seat and the rear neck seat is formed in front of the buffer member. The method according to any one of claims 1 to 3, The band, In a state in which the head restraint of the vehicle is wrapped, a front part covering the front of the headrest and a rear part covering the rear of the headrest are provided, And an end portion of the front portion and a fastening means positioned at an end portion of the rear surface to be coupled to each other. The method of claim 7, wherein The front portion of the band is an auxiliary cushion for a vehicle headrest, characterized in that detachable coupling with the rear surface of the body by a Velcro fastener. The method of claim 7, wherein The band is an auxiliary cushion for a headrest of the vehicle, characterized in that it comprises an elastic portion of the elastic material. The method of claim 7, wherein The rear portion of the band, the auxiliary cushion for the headrest of the vehicle, characterized in that the billboard is attached. The method of claim 7, wherein The band has a stepped cushion for the vehicle headrest characterized in that it has a stepped to the support for fixing the headrest to the seat in the state wrapped around the headrest. The method of claim 11, The stepped portion formed in the band is an auxiliary cushion for a headrest of the vehicle, characterized in that the hard.

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