JPH0727237Y2 - Car seat with infant restraint system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a vehicle seat with an infant restraint system.

[Conventional technology]

When an infant is put on the seat of a car, it is required to provide a means for protecting the infant from an impact received when the car suddenly stops, etc., but conventionally, an effective means for satisfying such a demand has not been provided. .

[Problems to be solved by the device]

The conventional vehicle has a problem that the infant may jump out of the seat if the vehicle suddenly stops, decelerates or rolls while the infant is riding on the seat.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to provide an automobile seat with an infant restraint system, which is provided with a device for restraining an infant on a seat and has improved safety.

[Means for Solving the Problems]

A vehicle seat with an infant restraint system according to the present invention comprises a pair of left and right infant armrests 2 pin-coupled to a seat frame 1, respectively; A pair of right and left infant armrests inserted without a gap and supported by the shaft, and fixed to both sides with the pin hole at the top. Front infant protection lateral member 3; supporting plate 4 having an arcuate groove 8 fixed to the seat frame 1; and pin hole 7 of a back plate 6 fixed at one end to the infant lateral protection lateral member 3. A pair of left and right rods 12 which are pin-coupled and whose other end is slidably mounted in an arcuate groove 8 provided in the support plate 4; the infant armrest 2 and the infant protection lateral member 3 is provided with an indentation which is fitted when rotated up about the connecting pin of the infant armrest. A seat back 13; is the first characterized by having a safety band 20 mounted between the central portion of the central portion and the seat cushion 15 of the infant before protective crosspiece 3.

Further, in addition to the above configuration, the automobile seat with the child restraint system is provided with hooks 18 and stoppers 19 provided on the slide rails 17 for each seat; and hooks 18 provided on the lower surface of the seat. A hook 20 and a hook 21 on which the stopper 19 is hooked; one end is pivotally supported on the lower surface of the seat, and casters 24 and 25 that slide in the slide rail are attached to the other end, and can be bent at a substantially central portion. The second feature is that the folding legs 22 and 23 are provided.

[Action]

The left and right infant armrests 2 and the infant protection lateral members 3 stored in the recess provided in the seat back 13 can be moved onto the seat cushion 15 by rotating the pins 9 and 7'both together. it can. At this time, one end of the rod abuts the end of the arc-shaped groove 8 via the roller 10,
The other end of 12 is pulled through a pin hole 7 provided at the tip of the contact plate 6 fixed to the infant protection cross member, and rotation is limited, so that the infant protection cross member is slanted forward. Can be locked upwards. Also, in the previous term infant protection horizontal material 3
A safety band 26 is hung between the central portion of the seat cushion 15 and the central portion of the seat cushion 15.

In addition, folding legs 22, 23 on the underside of the seat cushion 15
The hook 19 provided on the slide rail 17 on the hook 21 provided on the bottom surface of the seat is removed, and then the key 20 provided on the bottom surface of the seat is removed from the hook 18 provided on the slide rail 17 to remove the entire seat. Can be taken out of the car. Next, the folding legs 22 and 23 are extended and the casters 24 and 25 are placed on the ground, so that the folding legs 22 and 23 can be moved to the ground and used as a car.

〔Example〕

 An embodiment of this invention will be described with reference to FIGS.

FIG. 1 is a sectional view of a vehicle seat according to an embodiment, FIG. 2 is a side view of the seat removed from the floor of the car, and FIG. 3 is a side view of the seat taken out of the car. FIG. 5 is a perspective view of the infant restraint system in use, FIG. 5 is a perspective view of the infant restraint system in a retracted state, and FIG. 6 is a sectional view taken along line VI-VI of FIG.

In FIGS. 1 to 6, 1 is a seat frame, 2 is an infant armrest, and the seat frame 1 is pin-connected to the seat frame 1 by horizontally oriented pins, and a pair of left and right is provided. Reference numeral 3 is a baby protection lateral member which is provided between the baby armrests 2 and whose lower end is supported by a shaft 5 which will be described later. A support plate 4 is fixed to the seat frame 1. Reference numeral 5 denotes a shaft that supports the front infant protection lateral member 3 by piercing the left and right infant armrests 2 and the infant lateral protection lateral member 3 in a skewered manner. Reference numeral 6 denotes a contact plate which is fixed to both sides of the front infant protection lateral member 3 with its end on the side where a pin hole described later is provided facing upward. A pin hole 7 is provided near the end of the contact plate 6. Reference numeral 8 is an arcuate groove provided on the support plate 4. 9 is a pin for the seat frame 1
And the infant armrest 2 is connected. A roller 10 is fitted in the arcuate groove 8. Reference numeral 11 is a pin fitted in the center of the roller 10. Numeral 12 is a rod, one each on the left and right, one end of which is pin-connected to the pin hole 7, and the other end of which is supported by the support plate 4 via the roller 10 and the pin 11. A seat back 13 is provided with a recess into which the infant armrest 2 and the infant front protection cross member 3 are fitted. Reference numeral 14 is a core, which is a frame of the protective cross member 3 for the infant. A seat cushion 15 is supported by a slide rail 17. 16 is a floor of the vehicle body, 17 is a slide rail, and a pair of left and right is provided on the floor 16. Reference numeral 18 denotes a hanging metal fitting, which is provided near the rear end of the slide rail 17. A stopper 19 is provided in front of the slide rail 17. A hook 20 is provided on the lower surface of the seat and is locked to the hook metal fitting 18. Reference numeral 21 is a hook metal fitting for locking the stopper plate 19. 22 is a pair of left and right folding rear legs, and 23 is a pair of left and right folding front legs. 24 and 25 are casters, respectively, the folding rear leg 23 and the folding front leg 22.
It is provided in.

Next, the operation of the embodiment will be described.

The state in which the child restraint system is stored is shown in FIG.
The infant armrest 2 can be rotated around the pin 9 as an axis to be pulled out from the recess of the seat back 13 and can be laid down above the seat cushion 15 together with the front infant protection lateral member 3. At this time, the end of the rod 12 on the side of the sheet frame comes into contact with the end of the arc-shaped groove 8 via the roller 10, so that the other end of the rod 12 is connected to the pin 7'and the contact plate
Through this, the rotation of the front infant protection lateral member 3 around the pin 5 can be restricted to support the infant front lateral protection member 3 diagonally forward and upward. Further, a safety band 26 is hung between the central portion of the seat cushion 15 and the central portion of the front infant protection lateral member 3. With the child restraint system in use, the safety band 26 is removed and the infant armrest 2 is pushed up together with the front infant protection lateral member 3 and rotated about the pin 9 as an axis. By rotating, the infant armrest 2 and the infant protection lateral member 3 can be stored in the recess provided in the seat back 13 and stopped at the position by friction and gravity.

In the structure shown in FIG. 2, the stopper 19 can be pulled forward of the vehicle to disengage the hook 21. Further, the key 20 can be removed from the metal fitting 18 and the entire seat can be taken out of the vehicle. The folding rear leg 22 and the folding front leg 23 are fixed by pushing beyond the dead point of the folding, and the seat can be erected on the ground with the casters 24 and 25 facing down. If you push it to the side, you can move the entire seat and use it as a droop.

[Effect of device]

Since the present invention is configured as described above, when an automobile suddenly stops, suddenly decelerates, or sways, the infant is restrained by a seat, so that an accident of the infant can be prevented. Further, the vehicle seat with the child restraint system can be used as a lever car by removing the engaging portion with the slide rail, taking it out of the car, opening the legs and casters downward and standing on the ground. it can.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a side view of a seat removed from the floor of the vehicle, FIG. 3 is a side view of the seat taken out of the vehicle, and FIG. FIG. 5 is a perspective view of the infant restraint system in use, FIG. 5 is a perspective view of the infant restraint system in a retracted state, and FIG. 6 is a sectional view taken along line VI-VI of FIG. 1 ... Seat frame, 2 ... Infant armrests, 3 ... Infant protection cross member, 4 ... Support plate, 5 ... Shaft, 6 ... Contact plate, 7 ...
… Pin hole, 7 ′ …… pin, 8 …… arc groove, 9 …… pin, 10 …… roller, 11 …… pin, 12 …… rod, 13 …… seat back, 15 …… seat cushion, 16 …… Automobile floor, 17 …… Slide rails, 18 …… Brackets, 19 …… Stoppers, 20 …… Keys, 21 …… Brackets, 22 …… Folding rear legs, 23 …… Folding front legs, 24, 25 ... Caster.

Claims (2)

[Scope of utility model registration request] 1. A pair of left and right infant armrests (2) pin-coupled to a seat frame (1) respectively; a shaft (5) extending in the left-right direction at the tip of the pair of left and right infant armrests. A pair of right and left infant armrests, which are inserted between the pair of infant armrests without any gap, are supported by the shaft, and fixed at both ends with the pin holes facing upwards (6). A front protection cross member (3); a support plate (4) having an arcuate groove (8) fixed to the seat frame (1); one end fixed to the front protection cross member (3) Left and right 1 which are pin-coupled to the pin hole (7) of the contact plate (6) and are attached so that the other end can slide in the arcuate groove (8) provided in the support plate (4). A pair of bars (12) and the infant armrests (2)
And a seat back (13) provided with a recess for engaging both the front protection cross member (3) and the front protection cross member (3) when the connection pin of the armrest for infant is rotated upward; An automobile seat with a child restraint system, comprising a safety band (26) attached between the central portion of 3) and the central portion of the seat cushion (15). 2. The vehicle seat with the child restraint system comprises:
Hooks (18) and clasps (19) provided on the slide rails (17) for each seat; Hooks (20) and clasps (19) hooked on the clasps (16) provided on the lower surface of the seat. ), A caster (24, 25) that is pivotally supported on the lower surface of the seat at one end and slides in the slide rail at the other end, and is bendable at approximately the center. The vehicle seat with an infant restraint system according to claim 1, further comprising legs (22, 23).