JP3147857U - cushion - Google Patents

Abstract

[PROBLEMS] To easily mount an existing headrest on an automobile and to support it flexibly and stably with a wide degree of freedom such as length and thickness from the head to the neck. To provide a cushion that can reduce driver fatigue. A cushion A is sandwiched between a vertical member 1a that supports a head and a neck in a flexible and stable manner, and a top surface of a seat of an automobile and a headrest 2 integrally with the vertical member 1a. The cushion main body 1 having an L-shaped longitudinal section composed of the transverse member 1c and a pair of through holes 1d penetrating vertically through the transverse member 1c. Further, the cushion body 1 may be formed into a T-shaped longitudinal cross section, and the vertical member 1a is composed of a base material integrated with the horizontal member 1c and an attachment material attached to the base material. The joined vertical member 1a may be stored in a retractable storage bag having an openable / closable storage port and / or an attachment port. [Selection] Figure 1

Description

  The present invention relates to a cushion for a headrest attached to a seat of an automobile.

The cushion attached to the headrest from the head of the person sitting on the seat of the automobile to the neck is disclosed in JP 2001-353040 A (Patent Document 1) and JP 2003-144266 A (Patent Document 2). Many have been proposed. Many of them are fixed to the headrest with a belt-like or string-like fixture as disclosed in Patent Document 1, and the fixing process is troublesome. The fixing means disclosed in Patent Document 2 is for inserting and fixing the headrest column 6 of the headrest pillow 8 to the fixing ring 4 of the length adjustment band 2 provided on the left and right of the air pillow 1. Fixing the air pillow 1 is cumbersome, and there is no part that supports the neck between the backrest 7 and the headrest pillow 8, so the impact from the rear of the seat is reduced and the head is kept stable during driving. There is a problem in terms of.
JP 2001-353040 A JP 2003-144266 A

  The present invention is easy to mount on an existing headrest in an automobile, and is flexible and stable with a wide range of freedom in terms of length and thickness from the head to the neck. Provide cushions that can reduce fatigue, such as relieving stiff shoulders.

The cushion according to claim 1 is a cushion attached to a headrest of an automobile seat,
A cushion with a required width and a required width, and a vertical member having a required vertical length and an outer surface extending from the head to the neck as a contact surface, and a vertical cross section L and a required horizontal width and a required horizontal width. It consists of a main body and a pair of through-holes penetrated by the transverse member of this cushion main body at a required pitch up and down.
The cushion according to claim 2 is the cushion according to claim 1,
The cushion body is formed into a T-shape with a vertical cross section and a horizontal orientation.
The cushion according to claim 3 is the cushion according to claim 1 or 2,
The vertical member is composed of a base material integrated with the horizontal member and an attachment material attached to the base material, and both are stored in a retractable storage bag having an openable / closable storage port and / or an attachment port. It consists of

  Since the cushion of the present invention is sandwiched between the headrest and the top surface of the seat by inserting the headrest strut into the pair of through holes of the lateral member, it is very easy to install and has a concave shape from the head to the neck. In addition to being stably supported by the contact surface, which is a circular arc surface, the vertical member with additional material can adjust the contact state at the head and neck according to the driver's body shape, sitting height, etc., so a wide range of freedom It contributes to eliminating the driver's stiff shoulders and reducing fatigue.

The pair of through-holes in the cushion of the present invention is selected from a circular hole of a required diameter to an oval hole, the contact surface is a concave circular arc surface in a plan view, and a corner portion where the vertical member and the horizontal member intersect Is moderately chamfered and does not unnecessarily compress the neck. The storage bag is provided with only an attachment port, or one having an attachment port and a storage port that can be opened and closed by a fastener such as a chuck or a surface fastener.
In addition, the attachment of the attachment material to the base material is joining from a material that is adhered by a double-sided adhesive sheet to a surface fastener.

  The cushion A of the present invention will be described by way of an embodiment. As shown in FIG. 1, a contact surface 1b made of a low-resilience urethane rubber and having a required thickness (50 mm) and a required vertical length (80 mm) is formed in an arc shape on a plan view. A cushion body 1 having a longitudinal section L-shaped and having a required width (250 mm) formed of a vertical member 1a and a horizontal member 1c having a required thickness (70 mm) and a required horizontal length (120 mm) integrated with the vertical member 1a; It consists of a pair of through-holes 1d penetrating up and down at a required pitch in the width direction (interval matching the support 2a of the headrest 2).

  In the cushion A formed as described above, both the struts 2a of the headrest 2 are inserted into the through holes 1d of the lateral member 1c, respectively, and the top surface 3b of the seat 3a of the automobile 3 and the headrest 2 as shown in FIG. The transverse member 1c is sandwiched between and used. Therefore, the attachment to the headrest 2 is extremely simple, and the arcuate contact surface 1b contacts the head in the driving posture when in use, and the head is stably supported even when the centrifugal force is applied during curve driving. .

  The cushion B shown in FIG. 2 is of a length that is the same as the material of the cushion A, the cushion body 1 having a T-shaped longitudinal section and the longitudinal member 1a hanging downward relative to the cushion A. An arc-shaped contact surface 1b that contacts the upper portion is formed on the upper side, a contact surface 1b that contacts the neck portion is formed on the lower side, and a pair of the transverse members 1c that are inserted through the columns 2a of the headrest 2 in the same manner as described above. The through hole 1d is opened.

  Similarly to the cushion A, the cushion B is also a through-hole in which the horizontal member 1c is sandwiched between the top surface 3b of the seat 3a of the automobile 3 and the headrest 2, and the support 2a of the headrest 2 is opened in the horizontal member 1c. Since it is inserted through 1d, it can be easily prevented from being removed by removing the labor required for the fixing process for joining with a surface fastener, attachment band, string or the like. At the time of use, it is held on the arc-shaped contact surface 1b from the head portion to the neck portion, so that the shoulder stiffness during long-distance driving is eliminated with moderate cushioning, and fatigue is reduced.

The cushion C shown in FIG. 3 will be explained. This is a cushion A in which a longitudinally extending member 1a is covered with a retractable storage bag 4 from a lower mounting opening 4a. The longitudinal member 1a is as shown in FIG. It consists of a base material 1e in which a transverse member 1c is integrally extended in an L shape, and a plurality of attachment materials 1f attached to the base material 1e with male and female surface fasteners. In this embodiment, the thickness is a required thickness. The two attachment materials 1f selected at this time are attached to the base material 1e, and the storage bag 4 has a storage port 4b used when the additional material 1f is replaced or added. Is opened and closed by the chuck 4c so as to be freely opened and closed.
In addition, a contact surface 1b having a circular arc shape in plan view is formed on the outer surface of the attachment material 1f provided on the outer surface side in the same manner as described above. In addition, in the cushion B, a plurality of elongated attachment materials 1f are joined to each other by a sheet fastener and the like and provided in a retractable storage bag 4 with respect to the lateral T-shaped substrate 1e. The
As described above, according to the cushions A to C of the present invention, the support member 2a of the headrest 2 is inserted into the through hole 1d and is pushed into the existing seat, so that the lateral member 1c is compressed and can be easily engaged at the existing locking position. Since the head and neck can be softly and stably supported by the arc-shaped contact surface 1b corresponding to the driving posture during driving, fatigue such as stiff shoulders is reduced.

  The present invention effectively demonstrates the essential action of an automobile headrest (restraining the head to mitigate the impact) and has flexibility mainly from the driver's head to the neck in the driver's seat. Therefore, it is extremely beneficial for long-distance drivers and the demand is greatly expected.

The perspective view for explanation at the time of attachment of cushion A of the present invention. The perspective view of the cushion B of this invention. The perspective view for explanation at the time of attachment of cushion C of the present invention. The longitudinal cross-sectional view of the cushion C. FIG. Explanatory drawing of the use condition of cushion A. FIG.

Explanation of symbols

1: Cushion body 1a: Vertical member 1b: Contact surface 1c: Transverse member 1d: Through hole 1e: Base material 1f: Attached material 2: Headrest 2a: Strut 3: Car 3a: Seat 3b: Top surface 4: Storage bag 4a : Mounting port 4b: Storage port 4c: Chuck A to C: Cushion

Claims (3)

In the cushion attached to the headrest of the car seat,
A cushion with a required width and a required width, and a vertical member having a required vertical length and an outer surface extending from the head to the neck as a contact surface, and a vertical cross section L and a required horizontal width and a required horizontal width. A cushion comprising a main body and a pair of through-holes penetrating in a vertical direction through a transverse member of the cushion main body at a required pitch.   The cushion according to claim 1, wherein the cushion main body is formed into a T shape having a longitudinal cross section and a transverse direction.   The vertical member is composed of a base material integrated with the horizontal member and an attachment material attached to the base material, and both are stored in a retractable storage bag having an openable / closable storage port and / or an attachment port. The cushion according to claim 1 or 2.

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