JPS6239748Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an armrest device, and particularly to a structure for attaching and detaching an armrest to a seat.

Conventionally, armrests attached to seats have been directly attached to the seats for safety reasons.
Therefore, if it is desired to attach an armrest to a seat that does not have an armrest, the seat frame must be modified. However, since the seat frame is covered with a cushioning material or skin, repair work is troublesome.

The purpose of the present invention is to solve the above-mentioned conventional problems by providing a support arm with an armrest attached, and by detachably attaching this support arm to the seat back that constitutes the backrest of the seat. To provide an armrest device that can be equipped with an armrest without modifying the armrest.

Hereinafter, details of the armrest device according to the present invention will be explained with reference to the drawings.

FIG. 1 is an exploded perspective view of the armrest device of the present invention. This armrest device includes armrests 1A and 1B. It is attached to 2. This support arm 2
has an inverted U-shape that is detachably attached to the seat back 3 that constitutes the backrest of a ready-made seat, and when the support arm 2 is attached to the seat back 3, the opposing arms 4A of the support arm 2 ,4
B is placed along the side surfaces 5A, 5B of the seat bag 3 so as to contact them, and the top wall 6 of the support arm 2 located between the arms 4A, 4B is placed along the top surface 7 of the seat bag 3. And both arms 4A, 4
Armrests 1A and 1B are attached to the outside of the seatback B, respectively, and by attaching the support arm 2 to the seatback 3, the armrest 1
As shown in the second figure, seats A and 1B are arranged at a predetermined distance upward from a seat cushion 8 for receiving the buttocks of a ready-made seat.

On the other hand, a mounting hole 9 is provided in the top wall 6 of the support arm 2.
A, 9B are drilled through the support arm 2 at a predetermined interval.
When attached to seat back 3, seat back 3
are fitted into mounting holes 10A and 10B bored in the top surface 7 of. Then, the pair of stays 12A and 12B of the headrest 11 attached to the seat bag 3 pass through the attachment holes 9A and 9B, respectively, and the attachment hole 1
Fitted into 0A and 10B.

In the embodiment configured as above,
In order to attach the armrests 1A and 1B to a ready-made seat as shown in the second figure, first the headrest 11 is attached.
By lifting the stays 12A, 12B
are separated from the mounting holes 10A and 10B. Next, both sides 5A and 5B of the seat bag 3 are placed between both arms 4A and 4B of the support arm 2, and the top wall 6 of the support arm 2 is placed on the top surface 6 of the seat bag 3, thereby providing support. Attach the arm 2 to the seat bag 3. After that, stay 12A,
12B through the mounting holes 9A and 9B.
A and 10B, the headrest 11 is attached to the seat bag 3 again. As a result, the armrests 1A, 1B are attached to the ready-made seat as shown in the second figure. According to this embodiment, when the headrest 11 is attached to the seat bag 3, the stays 12A, 12B are attached to the attachment holes 9.
Since it is attached to A and 9B, seat back 3
The attachment of the support arm 2 to the support arm 2 is stably maintained. Therefore, by attaching this support arm 2, the armrests 1A, 1B are prevented from falling off from the seat bag 3.
Safety to 1B is ensured. Moreover, according to the embodiment, since the armrests 1A and 1B are attached to the support arm 2, simply attaching the support arm 2 to the seat bag 3 in a detachable manner allows
The armrests 1A and 1B can be easily and safely installed without modifying a ready-made seat.

Note that the following modifications are possible to the present invention. That is, as shown by the imaginary lines in FIG.
A, 13B are carved in the top wall 6, and this guide hole 13
A, 13B may allow the support arm 2 to be attached to the seat bag 3 without separating the stays 12A, 12B from the attachment holes 10A, 10B. Although not shown in the drawings, the support arm 2 is placed in a state where the stays 12A and 12B of the headrest 11 are arranged between both arms 4A and 4B of the support arm 2.
It is also conceivable to integrate the headrest 11 with the headrest 11. Further, in the above embodiment, the armrests 1A and 1B are provided on both sides of the seat, but it is also possible to provide the armrests only on one side of the seat.

As explained above, the present invention has a top wall that comes into contact with the top surface of the seat bag, and arms that are bent downward from both ends of the top wall and run along both sides of the seat bag so as to come into contact with both sides of the seat bag. , the top wall has a mounting hole or notch into which a stay protruding from the head rest penetrates, an inverted U-shaped support arm held by the stay, and a support arm fixed to the lower end of the arm of the support arm; Since the seat is configured with an armrest, it is possible to equip an existing seat with an armrest by simply attaching the support arm to the seatback, and the armrest can be stably attached to the seatback by the support arm that functions like a seat frame. Therefore, the safety of the armrest can be maintained reliably.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of the armrest and its surroundings to which the present invention is applied, and FIG. 2 is a perspective view of the armrest in its installed state. 1A, 1B... Armrest, 2... Support arm, 3... Seat back, 4A, 4B... Both arms,
6...Top wall, 9A, 9B...Mounting hole, 10A, 1
0B...Mounting hole, 11...Head rest, 12
A, 12B... Stay.

Claims (1)

[Scope of utility model claims] It has a top wall that comes into contact with the top surface of the seat bag, and arms that are bent downward from both ends of the top wall and extend along both sides of the seat bag so as to come into contact with both sides of the seat bag,
The top wall has a mounting hole or notch into which a stay protruding from the head rest penetrates, and an inverted U-shaped support arm is held by the stay, and is fixed to the lower end of the arm in this support arm. An armrest device consisting of an armrest.