JP2002240603A - Vehicle seat - Google Patents

Abstract

(57) [Summary] [Problem] To attach a child seat simply, quickly and stably. When the child seat is not used, the anchor is prevented from being exposed, and foreign matter, dust and the like are prevented from dropping into the recess around the anchor. Improve the appearance. SOLUTION: An opening 2 for accommodating a tip of an anchor 31 is provided.
A casing 21 having 1 a is provided on the distal end side of the anchor 31. A cover 23 is provided in the opening 21 a of the casing 21. A groove 25 that allows the tip of the anchor 31 to pass through the lid 23 is formed. The lid 23 is pressed by the lock member 9 of the child seat 7 and moved into the casing 21 to expose the anchor 31 from the groove 25 of the lid 23. The lock claw 9a of the lock member 9 of the child seat 7 is locked to the tip of the anchor 31. The lid 23 is urged by a spring 29 to a locking portion 27 formed along the opening 21 a of the casing 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat, and more particularly, to an anchor for fixing a child seat, which is provided at the rear of the vehicle seat, and a locking member provided at the rear of the child seat for the anchor. The present invention relates to a vehicle seat to which claws are locked.

[0002]

2. Description of the Related Art Conventionally, when a child seat is mounted on a seat cushion of a vehicle seat, a seat belt of the vehicle seat is inserted through an insertion hole provided in a lower portion of the child seat to fix the child seat. In addition, recently, in order to easily attach and fix the child seat quickly, as shown in FIGS. 5 and 6, the seat cushion 1 is mounted on a rear frame 3 of the seat frame 2, a reinforcing frame fixed to the rear frame 3, or a vehicle seat. An anchor 5 is provided on the vehicle body side behind the vehicle.

As shown in FIG. 6, a child seat 7 is placed on a seat cushion 1 and an arm-shaped lock member 9 is provided at the rear of the child seat 7 so as to protrude rearward.
The lock claw 9a can be locked to the anchor 5. The anchor 5 is projected upward or forward, and the rear frame 3 is welded by a pair of right and left welding.
And so on.

[0004]

However, when the anchor 5 is projected upward and fixed to the rear frame 3 or the reinforcing frame of the seat frame 2 of the conventional seat cushion 1 by welding such as a pair of right and left welding, the anchor 5 is not fixed. Since the concave portion 6 is formed in the periphery, there is a risk that foreign matter, dust and the like may fall into the concave portion 6 and the anchor 5 may be exposed, thereby deteriorating the appearance. In addition, when the child seat 7 is not used, the anchor 5 has a drawback of giving a sensation of a foreign body or a hit to the occupant. When the anchor 5 is provided on the vehicle body side behind the seat cushion 1, the anchor 5 cannot be seen. The lock claw 9a of the lock member 9 at the rear of the child seat 7 cannot be easily and quickly attached between the seat cushion 1 and the seat back 4.

[0005] It is an object of the present invention to be able to attach a child seat simply, quickly and stably with a good sense of stability, and there is no danger of foreign matters or dust falling into recesses around the anchor when the child seat is not used. There is no danger that the appearance can be improved, and there is no danger that the anchor will give the occupant a feeling of a foreign object or a hit, and the seat cushion can be easily and quickly assembled, which is economically excellent. A vehicle seat is provided.

[0006]

According to a first aspect of the present invention, there is provided a vehicle seat according to the present invention, wherein an anchor for fixing the child seat is provided behind the vehicle seat, and the anchor of the child seat is attached to the anchor. In a vehicle seat in which a locking claw of a locking member provided at a rear portion is locked, a casing having an opening for accommodating a tip of the anchor is provided on a tip side of the anchor, and a lid is provided in the opening of the casing. The cover is provided with a groove through which the tip of the anchor can pass, and the cover is movably provided inside the casing by being pressed by the lock member of the child seat, and is moved from the groove by the movement of the cover. A lock claw of a lock member of the child seat is locked to a tip of the exposed anchor.

Further, in the vehicle seat according to a second aspect of the present invention, the lid is spring-biased by a locking portion formed along an opening of the casing.

According to a third aspect of the present invention, in the vehicle seat, the lid moves in parallel with the opening.

Further, in the vehicle seat according to a fourth aspect of the present invention, the lid is opened and closed in a double door manner with respect to the opening.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle seat according to the present invention will be described below with reference to the drawings. 1 (a), 1 (b) and 2 each show an embodiment of a vehicle seat according to the present invention. FIG. 1 (a) is a perspective view of a casing, and FIG.
FIG. 2B is a perspective view showing a state in which the lid of the casing is moving inside, and FIG. 2 is a sectional view of the casing. FIG.
3A and 3B show different embodiments of a vehicle seat according to the present invention, wherein FIG. 3A is a perspective view of a casing, and FIG. 3B is a lid of the casing. It is a perspective view of the state which has moved inside. FIG. 4 is a partial perspective view of a vehicle seat according to the present invention.

As shown in FIG. 4, a vehicle seat 11 according to the present invention includes a seat cushion 12 and a seat back, and a recess 15 for projecting an anchor is provided at a rear portion of a main portion of a seating portion of the seat cushion 12. A pair is formed. The seat cushion 12 includes a seat frame 12a,
The pad material 12 attached to the seat frame 12a
b and a skin material 12c that covers the pad material 12b. The pad material 12b is cut out at the position of the recess 15 for projecting the anchor.

The rear frame of the seat frame 12a of the seat cushion 12 has a pair of left and right anchors 31.
Is fixed. In this embodiment, the anchor 31 is used as the seat frame 12a of the seat cushion 12.
Although it was provided on the rear frame so as to project diagonally forward,
It may be provided so as to protrude forward on the vehicle body side behind the seat cushion 12.

The anchors 31 are each formed by bending a steel bar having a diameter of, for example, approximately 6 mm into a crank shape. still,
The anchors 31, 31 can also be provided in series on the left and right.
The configurations of the child seat 7, the lock member 9, and the lock claw 9a shown in FIG. 6 are incorporated in the present invention.

The recess 15 for projecting the anchor at the rear of the main part of the seat cushion 12 is shown in FIG.
(A), (b) and FIG.
21 having an opening 21a for accommodating the front end of the casing 21
Are provided with the anchor 31 inserted therethrough. A lid 23 is provided in the opening 21 a of the casing 21, and a groove 25 through which the tip of the anchor 31 can pass is formed in the lid 23.

As shown in FIG. 1A, the lid 23 is biased by a spring 29 toward a locking portion 27 formed of a flange formed along the opening 21a of the casing 21. The casing 21 and the lid 23 are made of a synthetic resin material or the like. Further, the same skin material as the cushion material or the skin material 12c may be joined to the surface of the lid 23.

A recess 23a with which the lock member 9 abuts is formed on the front side of the lid 23. The recess 23 a on the front surface side of the lid 23 is pressed by the lock member 9 of the child seat 7 so as to be movable inside the casing against the bias of the spring 29. Still further, the lid 2
A display unit indicating that the anchor 31 is present can be provided on the surface side of 3.

On the opposite side of the casing 21 from the opening 21a, a substrate 21b is fixed to a side 21c of the casing 21 with screws 21d. The board portion 21b may be fixed to the anchor 31, or may be attached to the rear frame of the seat frame 12a.

Further, as shown in FIG. 1B, the distal end of the anchor 31 exposed from the opening 21a of the casing 21 from the groove 25 of the lid 23 moved inside the casing 21 by moving the lid 23 inside. The lock claw 9a of the lock member 9 of the child seat 7 is locked at the second position. In the present embodiment, as shown in FIG.
1a.

FIGS. 3 (a) and 3 (b) show different embodiments of the present invention. Parts corresponding to those of the above-described embodiment are denoted by the same reference numerals. Although the above detailed description is omitted, the lid 23 is divided into two parts, each of which is
The lid 23 is rotatably provided on the side portion 21 c on the side of 1 a, and the lid 23 can be opened and closed in a double door manner with respect to the opening 21 a of the casing 21.

Therefore, when the lid 23 of the opening 21a of the casing 21 is pressed by the lock member 9 of the child seat 7 from the state of use as the normal vehicle seat 11, the anchor 31 is exposed, and the lock member 9 is released. Lock claw 9
a can be locked simply and quickly. When the lock claw 9 a of the lock member 9 is removed from the anchor 31 and the child seat 7 is removed, the opening 21 a of the casing 21 is closed by the lid 23 by the urging force of the spring 29 or the spring hinge 24.

[0021]

The above is the embodiment of the vehicle seat according to the present invention. According to the vehicle seat according to the first aspect of the present invention, the casing having the opening for accommodating the distal end of the anchor is provided. A lid is provided at the distal end side of the anchor, a lid is provided at the opening of the casing, a groove is formed in the lid so that the distal end of the anchor can pass therethrough, and the lid is pressed by a lock member of the child seat. Since the lock claw of the lock member of the child seat is locked to the distal end of the anchor exposed from the groove by the movement of the lid, the child seat can be easily and quickly mounted with good stability. At the same time, when the child seat is not used, there is no danger that foreign matter, dust and the like will fall into the concave portion around the anchor, and there is no danger that the anchor will be exposed. Appearance can be improved, the anchor there is no risk of giving a foreign body sensation or contact feeling to the seat occupant.

According to the vehicle seat of the second aspect of the present invention, since the lid is spring-biased by the locking portion formed along the opening of the casing, the spring is biased. When the child seat is removed in the unlocked state of the lock member, the lid can be pushed by the spring and the lid can be engaged with the locking portion formed along the opening of the casing. When the child seat is not used, there is no danger that foreign matter, dust and the like will fall into the recess around the anchor, and there is no danger that the anchor will be exposed, so that the appearance can be improved.

According to the vehicle seat of the third aspect of the present invention, since the lid moves in parallel with the opening, the opening and closing operation of the lid is unnecessary, and the anchor is used when the child seat is used. The seat cushion can be easily exposed, and there is no possibility that the anchor gives the occupant a feeling of a foreign object or a hit when the child seat is not used, so that the seat cushion can be easily and quickly assembled.

According to the vehicle seat of the fourth aspect of the present invention, since the lid opens and closes like a double door with respect to the opening, the opening and closing operation of the lid is unnecessary, and the use of the child seat is not required. Sometimes the anchor can be easily exposed,
When the child seat is not used, there is no possibility that the anchor gives the occupant a feeling of a foreign object or a hit, and the seat cushion can be easily and quickly assembled.

According to the present invention, the child seat can be attached easily, quickly, and stably, and when the child seat is not used, there is no danger of foreign matter or dust falling into the concave portion around the anchor, and the anchor is exposed. There is no danger that the appearance can be improved, and there is no danger that the anchor will give the occupant a feeling of a foreign object or a hit, and the seat cushion can be easily and quickly assembled, which is economically excellent. A vehicle seat can be obtained.

[Brief description of the drawings]

FIGS. 1A and 1B each show an embodiment of a vehicle seat according to the present invention, wherein FIG. 1A is a perspective view of a casing, and FIG.

FIG. 2 is a cross-sectional view of a casing of a vehicle seat according to the present invention.

3A and 3B show different embodiments of a casing for a vehicle seat according to the present invention, wherein FIG. 3A is a perspective view of the casing, and FIG. 3B is a cross-sectional view of the casing.

FIG. 4 is a partial perspective view of a vehicle seat according to the present invention.

FIG. 5 is a partial perspective view of a conventional vehicle seat.

FIG. 6 is a side view showing a state where a child seat is attached to a conventional vehicle seat.

[Explanation of symbols]

 7 Child seat 9 Lock member 9a Lock claw 11 Vehicle seat 12 Seat cushion 12a Seat frame 12b Pad material 12c Skin material 13 Seat back 15 Depression 21 Casing 21a Opening 21b Substrate 21c Side 21d Screw 23 Lid 23a Recess 24 Spring hinge 25 Groove 27 Locking part 29 Spring 31 Anchor

Claims (4)

[Claims] 1. A vehicle seat in which an anchor for fixing a child seat is provided behind a vehicle seat and a locking claw of a lock member provided on a rear portion of the child seat is locked to the anchor. A casing having an opening for housing is provided on the distal end side of the anchor, a lid is provided on the opening of the casing, a groove is formed in the lid so that the distal end of the anchor can pass therethrough, and the lid is The vehicle is characterized in that it is provided so as to be movable inside the casing by being pressed by the lock member of the child seat, and the lock claw of the lock member of the child seat is locked to the tip of the anchor exposed from the groove by the movement of the lid. Sheet. 2. The vehicle seat according to claim 1, wherein the lid is spring-biased by a locking portion formed along an opening of the casing. 3. The vehicle seat according to claim 1, wherein the lid moves parallel to the opening. 4. The vehicle seat according to claim 1, wherein the lid opens and closes in a double door manner with respect to the opening.