JPH07172225A - Infant restraining device for vehicle - Google Patents

Abstract

PURPOSE:To provide an infant restraint device for a vehicle provided with an infant restraining function together with a function as a tray. CONSTITUTION:A seat back 2 is provided with a seat back main body 4 in which a recessed part 3 is formed on the part matching with a back position and an arm 7 which slides freely upward/downward on an upward/downward long hole shape guide 6 installed in both side parts in the recessed part 3 of the seat back main body 4 and also which is supported rotatably upward/ downward and which can be held respectively at the position stored in the recessed part 3 of the seat back main body 4 and the nearly horizontal position before the seat back main body 4. Further, the seat back is composed of a tray member 10 which is supported rotatably upward/downward between the free end parts 7A of the arm 7 and also by which the arm 7 is held in a nearly horizontal state similarly and by which one side arm 7 is supported attachablly/ detachablly and a pad member 11 which can be stored in the recessed part 3 of the seat back main body 4 and which is held by the tray member 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a child restraint system for vehicles such as automobiles.

[0002]

2. Description of the Related Art As a child restraint system for a vehicle such as an automobile, as shown in FIGS. 6 and 8 (see Japanese Utility Model Publication No. 55-143056), a seat cushion 100 and a seat back 102 formed for adults are used. The seat back 102 includes a seat back main body 106 having a recess 104 and a recess 1 of the seat back main body 106.
When it is stored in the seat 04, it is held flush with the seat back 102 and is rotatable by a hinge (not shown), and a stopper 108 allows the infant (not shown).
Auxiliary cushion 110 that can be held in a substantially horizontal position where the seat can be seated, and the recess 104 of the seatback body 106.
When it is housed inside, it is held in a state of being flush with the seat back 102, is rotatable by a hinge 112, and can be held by a stopper 114 at a substantially horizontal position capable of supporting the upper body of an infant (not shown). There is an example including the support member 116. Reference numeral 118 is a base material of the front support member 116.

[0003]

However, in the conventional infant restraint system for vehicles such as automobiles, the auxiliary cushion 110 and the front support member 116 are held in a substantially horizontal position from the recess 104 of the seat back 102, so that the infant is kept in a substantially horizontal position. The auxiliary cushion 11 can be seated (not shown).
0 and the front support member 116 have no function other than the function as an infant restraint device. Therefore, the present invention has been made in view of the above points, and an object thereof is to provide a vehicle child restraint device having both a child restraint function and a tray function. .

[0004]

A child restraint system for a vehicle according to claim 1 of the present invention comprises a seat cushion and a seat back, and the seat back has a recess formed at a portion corresponding to a backrest position. Back body,
A position that is vertically slidable and vertically supported on guides arranged in both sides of the recess of the seat back body and is vertically rotatably supported and stored in the recess of the seat back body. And an arm that can be respectively held in a substantially horizontal position in front of the seat back body, and is vertically rotatably supported between free ends of the arm, and the arm is in a substantially horizontal state and is also in a substantially horizontal state. The present invention is characterized by comprising a tray member which is held and one arm of which is detachably supported, and a pad member which is housed in the recess of the seat back body and is held by the tray member. Claim 2
According to the above, the tray member is composed of a general portion in which a concave portion capable of supporting an object is formed, and a support portion formed at both ends of the general portion and capable of supporting a free end portion of an arm. To do.

[0005]

According to the vehicle child restraint system of claim 1 of the present invention, when the infant is to be seated, the arm is held in a substantially horizontal state from within the recess of the seatback body, and the seat is placed on the pad member. Sit down. Further, when supporting an object, the tray member from which the pad member has been removed is held in a substantially horizontal state from the inside of the recess of the seatback body, so that the tray member can be supported. According to the child restraint system for vehicles of Claim 2 of this invention, an article can be supported in the recessed part of the general part of a tray member.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. A child restraint system for a vehicle according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. In the figure, 1 is a seat cushion and 2 is a seat back. The seat back 2
Is a seat back main body 4 in which a concave portion 3 is formed in a portion corresponding to the backrest position, and the concave portion 3 of the seat back main body 4.
Upper and lower elongated hole-shaped guides 6, which are arranged on both sides 5 and 5 inside
6 is slidable up and down and rotatably up and down, and as shown in FIG.
Between the arms 7 and 8 which can be held in a substantially horizontal position in front of the seat back body 4 and the free ends 7A and 8A of the arms 7 and 8, respectively. A tray member 10 pivotally supported by a pin 9 so as to be vertically rotatable, the arms 7 and 8 are held in a substantially horizontal state in a substantially horizontal state similarly to the arms 7 and 8, and one arm 8 is detachably supported. And a pad member 11 that can be stored in the recess 3 of the seat back body 4 and is held by the tray member 10. Reference numeral 12 is a stopper formed on a side portion of the tray member 10, which is a free end portion 7 of the arms 7 and 8.
It is held in a substantially horizontal state by being locked to A and 8A.

The tray member 10 has a general portion 15 in which concave portions 13 and 14 capable of supporting an object are formed, and the general portion 1
5, the free ends 7A and 8A of the arms 7 and 8 are formed on both ends of the arm 5, and support portions 16 and 16 are supported.
According to the vehicle child restraint system of this embodiment, when an infant (not shown) is seated, the arms 7 and 8 are held in a substantially horizontal state from the inside of the recess 3 of the seatback body 4, and the pad member 11 is used. Sit on top of. Further, when supporting an object (not shown) such as a bent box, the tray member 10 from which the pad member 11 is removed is held in a substantially horizontal state from the inside of the recess 3 of the seat back body 4, as shown in FIG. By accommodating the pad member 11 in the recess 3, the pad member 11 can be supported on the tray member 10. Furthermore, the recesses 13 and 14 of the general portion 15 of the tray member 10 can support items such as a lunch box (not shown).

[0008]

As described above, the vehicle child restraint system according to claim 1 of the present invention comprises the seat cushion and the seat back, and the seat back has the concave portion formed at the portion corresponding to the backrest position. Seat back body,
A position that is vertically slidable and vertically supported on guides arranged in both sides of the recess of the seat back body and is vertically rotatably supported and stored in the recess of the seat back body. And an arm that can be respectively held in a substantially horizontal position in front of the seat back body, and is vertically rotatably supported between free ends of the arm, and the arm is in a substantially horizontal state and is also in a substantially horizontal state. A tray member that is held and one arm is detachably supported, and a pad member that can be housed in the recess of the seat back body and that is held by the tray member, When the infant is to be seated, the arm is held in a substantially horizontal state from within the recess of the seatback body and seated on the pad member. Further, when supporting an object, by holding the tray member from which the pad member has been removed in a substantially horizontal state from the inside of the recess of the seat back body, it is possible to support the object on the tray member. . According to claim 2, the tray member is composed of a general portion in which a concave portion capable of supporting an object is formed, and support portions formed at both ends of the general portion and capable of supporting the free ends of the arms. Therefore, there is a practical effect that an article can be supported in the concave portion of the general portion of the tray member.

[Brief description of drawings]

FIG. 1 is a sectional view of a vehicle child restraint system according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the infant restraint system for a vehicle during taking out the tray member of FIG. 1 from the recess of the seat back body.

FIG. 3 is a cross-sectional view of the vehicle child restraint system in which the tray member of FIG. 1 is housed in the recess of the seat back body.

FIG. 4 is a cross-sectional view of the vehicle child restraint system showing a state where the pad member is removed from the tray member from the state of FIG.

FIG. 5 is a perspective view of the vehicle child restraint system of FIG. 4.

FIG. 6 is a perspective view corresponding to FIG. 5 of a conventional example.

FIG. 7 is a perspective view of a conventional example corresponding to FIG.

8 is a cross-sectional view of FIG.

[Explanation of symbols]

 1 Seat Cushion 2 Seat Back 3 Recess 4 Seat Back Main Body 6 Guide 7 Arm 8 Arm 7A Free End of Arm 8A Free End of Arm 10 Tray Member 11 Pad Member

Claims (2)

[Claims] 1. A seat cushion comprising a seat cushion and a seat back, the seat back having a recess formed in a portion corresponding to a backrest position, and the seat back being disposed on both sides of the recess in the seat back main body. It is slidable up and down on a vertically elongated guide and is vertically rotatably supported and held in a recess in the seatback body and in a substantially horizontal position in front of the seatback body. A tray member in which a movable arm and a free end portion of the arm are rotatably supported in a vertically rotatable manner, the arm is also held in a substantially horizontal state in a substantially horizontal state, and one arm is detachably supported. And a pad member that can be housed in the recess of the seat back body and that is held by the tray member. 2. The tray member comprises a general portion having a concave portion capable of supporting an object, and support portions formed at both ends of the general portion and capable of supporting free ends of the arms. Infant restraint system for vehicles as described.