JPH0242513Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a vehicle seat, and more specifically, to a vehicle seat that is equipped with a seat bag with an integrated headrest, and a child seat cushion is provided in the seat bag so that it can be expanded and stored. .

(Prior Art) Conventionally, in a general vehicle seat in which a seat bag is not provided with a headrest, a child's seat cushion is provided in the seat bag so as to be expandable and retractable, and when the child gets on the vehicle, the child's seat cushion is A child's seat is formed by unfolding the seat bag forward from the seat bag, and a child is seated on the child's seat, for example, according to Jikkosho.
This method is already known in Japanese Patent No. 54-17925.

When a child seat cushion is provided on a vehicle seat in which the seat bag is provided with a head rest, for example, as shown in FIG. By dividing the seat bag 2 from the lower position to the lower end of the seat bag 2, a storage recess 2b is formed on the seat bag 2 side.
Further, a child seat cushion 3 having the same shape as the recess 2b is formed, and the seat cushion 3 is supported in the recess 2b of the seat bag 2 via a pivot pin 5 so as to be deployable and retractable.

Thus, when forming a child seat, the third
As shown by the solid line in the figure, the child's seat cushion 3 is pulled out from the recess 2b of the seat bag 2 forward and downward, and unfolded on the seat cushion 1 in a folded manner. C, and as shown by the imaginary line in the figure, by swinging the child seat cushion 3 upward and storing the seat cushion 3 in the recess 2b of the seat bag 2,
This allows the vehicle seat to be used as a normal seat.

(Problems to be Solved by the Invention) As described above, in the case of a vehicle seat in which a child seat cushion 3 is provided on a seat bag 2 having a head rest 2a, the seat cushion 3 is attached to the seat bag 2 from a position below the head rest 2a. Since a storage recess 2b for storing the child's seat cushion 3 is formed toward the lower end of the seat bag 2, the child's seat cushion 3 is expanded from the recess 2b onto the seat cushion 1, and the child's seat cushion 3 is expanded from the recess 2b onto the seat cushion 1. When the child C is seated on the chair 3, the head H of the child C may come into contact with an intermediate portion between the head rest 2a and the recess 2b, and the back of the child C may come into contact with the recess 2b. This causes the rider to float, and when the back is brought into contact with the recess 2b, it is necessary to sit in an unstable position with the head H protruding forward, making the ride uncomfortable and causing fatigue when seated for a long time. It was hot.

Furthermore, a headrest 2a is attached to the seat bag 2.
In both cases, the seat cushion 3 for children is formed to have a predetermined thickness, and the seat cushion 3 is formed to have a predetermined thickness. 1, a large step is formed between the seat cushion 1 and the child's seat cushion 3. Therefore, when the child C is seated on the child's seat cushion 3, In front of the child's seat cushion 3, a large space is created between the child's C's feet L and the seat cushion 1, that is, in front of the child's seat cushion 3, the child's C's feet L The seat cushion 1 was in an unstable state where it seemed to be floating a little, resulting in a problem of poor riding comfort.

The present invention was devised in view of the above problems, and its purpose is to provide a stable and good ride comfort on the child seat cushion by making simple changes to the child seat cushion. To provide a vehicle seat on which a person can sit.

(Means for Solving the Problems) The vehicle seat of the present invention is constructed as shown in FIGS. 1 and 2, and includes a seat back 2 provided with a headrest 2a.
The center front part of the seat bag 2 is divided,
A storage recess 2b is provided on the side of the seat bag 2, and a child seat cushion 3 having the same shape as the recess 2b is provided.
The seat cushion 3 is supported in the recess 2b of the seat bag 2 via a pivot pin 5 so as to be deployable and retractable. It is characterized in that a footrest 4 which becomes thinner toward the front is formed in sections, and the footrest 4 is connected to the tip side of the child's seat cushion 3.

(Function) When the child's seat cushion 3 is developed on the seat cushion 1 to form a child's seat, the front side of the child's seat cushion 3 has a thin wall toward the tip. Therefore, when the child C sits on the child seat cushion 3, the child C is in a comfortable posture with his/her feet L resting on the footrest 4. By dividing the footrest 4, the seat back 2 is formed with an inclined surface 2c that extends in an inclined manner from the end of the recess 2b toward the front side of the headrest 2a. Therefore, when the child C is seated on the child seat cushion 3, the child's back is placed in the recess 2.
The user can sit in a comfortable posture with the head H along the slope 2c and in contact with the inclined surface 2c.

(Example) The vehicle seat according to the present invention will be described below with reference to the embodiments shown in the drawings.

The vehicle seat shown in the drawings consists of a seat cushion 1 and a seat back 2 having a head rest 2b at the top.The seat back 2 is divided at the central front part from the lower position of the head rest 2a to the lower end of the seat back 2. As a result, a storage recess 2b is formed on the side of the seat bag 2, and a child seat cushion 3 having the same shape as the recess 2b is formed.
is supported in the recess 2b of the seat bag 2 via a pivot pin 5 so that it can be expanded and stored.

In this way, the child seat cushion 3 is pulled out from the storage recess 2b of the seat bag 2 forward and downward around the pivot pin 5, and is unfolded on the seat cushion 1 in a folded manner.
The car seat can be used as a normal seat by forming a child's seat, and by swinging the child's seat cushion 3 upward and storing it in the recess 2b of the seat bag 2. It is.

From between the end of the storage recess 2b formed in the seat bag 2 and the headrest 2a,
The footrest 4, which becomes gradually thinner toward the distal end, is formed in sections, and the footrest 4 is connected to the distal end side of the child's seat cushion 3.

Specifically, by dividing the intermediate member interposed between the recess 2b of the seat bag 2 and the head rest 2a from the top bottom position of the recess 2b toward the front side of the lower end of the head rest 2a, the front end The footrest 4 gradually becomes thinner.
An inclined surface 2c is formed on the seat bag 2 side into which the footrest 4 is divided, and extends in an inclined shape from the bottom of the recess 2b toward the front side of the headrest 2a.

Further, the footrest 4, which is divided from the seat bag 2, is swingably connected to the tip side of the child's seat cushion 3 via a thin hinge 6.

In this way, when the child's seat cushion 3 is unfolded in a folded manner on the seat cushion 1 to form a child's seat as shown by the solid line in FIG. 2, the child's seat cushion 3 3
The footrest 4 is formed on the front side of the footrest 4, the tip of which is gradually thinned.

Furthermore, by dividing the footrest 4, the seat back 2 is formed with an inclined surface 2c that extends in an inclined manner from the bottom of the upper end of the recess 2b toward the front side of the lower end of the headrest 2a. When seating the child C on the child seat cushion 3, the child's back should be placed in the recess 2.
The patient is seated along the slope 2c with the head H in contact with the inclined surface 2c.

Furthermore, when the vehicle seat is used as a normal seat without forming the child's seat, the child's seat cushion 3 and the footrest 4 are moved upward as shown by the imaginary line in FIG. The seat bag 2 is swung so that it is stored on the storage recess 2b of the seat bag 2 and the inclined surface 2c formed on the upper part of the recess 2b.

(Effect of the invention) As explained above, in the vehicle seat of the invention, by dividing the center front part of the seat back 2, the storage recess 2b is formed on the side of the seat back 2.
In addition, a child seat cushion 3 having the same shape as the recess 2b is formed, and the seat cushion 3 is supported in the storage recess 2b so that it can be expanded and stored. A footrest 4 is formed in sections and gradually becomes thinner toward the tip from between the headrest 2a and the footrest 2a, and the footrest 4 is connected to the tip side of the child's seat cushion 3. When the child's seat cushion 3 is developed on the seat cushion 1 to form a child's seat, the footrest 4 can be provided on the tip side of the child's seat cushion 3. When sitting on the child's seat cushion 3, the child C can sit in a comfortable posture with his feet L resting on the footrest 4.

Moreover, the seat bag 2 includes the footrest 4.
By dividing and forming, it is possible to form an inclined surface 2c that extends in an inclined shape from the end of the recess 2b toward the front side of the headrest 2a.
Therefore, when the child C is seated on the child seat cushion 3, the child C can sit in a comfortable posture with his or her back along the recess 2b and the head H in contact with the inclined surface 2c. This led to this.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the vehicle seat of the present invention;
FIG. 2 is a side view of the same seat, and FIG. 3 is a side view showing a conventional example. 2... Seat back, 2a... Head rest, 3
...Children's seat cushion, 4...Footrest.

Claims (1)

[Scope of utility model registration request] This vehicle seat is equipped with a seat back 2 with an integrated headrest, in which a front part of the center portion of the seat back 2 is divided to form a child seat cushion 3, and the seat cushion 3 is expanded and stored in the seat back 2. A footrest 4 is formed by dividing the child's seat cushion 3 and forming a footrest 4 which becomes thinner toward the tip from between the divided end of the child's seat cushion 3 and the headrest 2a. A vehicle seat characterized in that the footrest 4 is connected to the front end side of the child seat cushion 3.