Child car seat
First Claim
Patent Images
1. A child car seat comprising:
- a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle, wherein the sliding base tilts gradually as the sliding base slides on the cradle; and
a seat body having a backrest part, and being turnably supported on the sliding base and locked to the cradle in a forward-turned position and in a backward-turned position of the seat body.
1 Assignment
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Accused Products
Abstract
A child car seat includes a cradle to be fastened to a seat of a vehicle, having a base part and a standing part, a sliding base longitudinally slidably mounted on the cradle. A seat body having a backrest part, is supported for turning on the sliding base. The sliding base tilts gradually as the same slides on the cradle.
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Citations
24 Claims
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1. A child car seat comprising:
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a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle, wherein the sliding base tilts gradually as the sliding base slides on the cradle; and
a seat body having a backrest part, and being turnably supported on the sliding base and locked to the cradle in a forward-turned position and in a backward-turned position of the seat body. - View Dependent Claims (16, 17, 18)
a deformation-preventive reinforcing member is attached to a part of a frame corresponding to the backrest part of the seat body. -
17. The child car seat according to claim 16, wherein
opposite side parts of the deformation-preventive reinforcing plate are bent to form connecting parts for connecting the seat body to the standing part of the cradle. -
18. The child car seat according to claim 16, wherein
the defornation-preventive reinforcing member is provided at least a pair of openings through which a child holding belt is passed.
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2. The child car seat cornprising:
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a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle;
a seat body having a backrest part, and being turnably supported on the sliding base;
wherein the seat body is provided in its lower part with a disk having a circumferential rail, and the standing part of the cradle is provided with a guide part that engages the circumferential rail to control the sliding movement of the sliding base.
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3. The child car seat comprising:
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a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle;
a seat body having a backrest part, and being tumably supported on the sliding base;
wherein the base part of the cradle is provided with a guide structure having a straight tilt adjustment section having parallel side walls, and a situation inversion section having the shape of a cylindrical recess and connected to one end of the tilt adjustment section, and the seat body is provided with a sliding foot penetrating the sliding base, and capable of turning in and sliding along the guide structure. - View Dependent Claims (4, 5, 6, 7)
the sliding foot of the seat body has parallel, opposite side surfaces that slide along the parallel side walls of the tilt adjustment section, and circular parts that slide along a cylindrical side surface of the situation inversion section. -
5. The child car seat according to claim 3, wherein
the sliding foot of the seat body is provided with a pair of locking pins for vertical movement interlocked with a releasing lever on the seat body, the tilt adjustment section is provided with a plurality of pairs of first locking pins, the pair of locking pins engage selectively in one of the pairs of first locking holes, and the situation inversion section is provided with a pair of second locking holes to receive the pair of locking pins therein. -
6. The child car seat according to claim 5, wherein
the distance between each pair of first locking holes of the tilt adjustment section is equal to that of the pair of second locking holes of the situation inversion section. -
7. The child car seat according to claim 6, wherein
each pair of first locking holes of the tilt adjustment section and the pair of second locking holes of the situation inversion section are laterally offset with respect to the longitudinal center axis of the cradle in opposite directions, respectively.
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8. A child car seat comprising:
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a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle; and
a seat body having a backrest part, and being turnably supported on the sliding base and locked to the cradle in a forward-turned position and in a backward-turned position of the seat body, wherein the seat body is provided on the back side of the backrest part with connecting parts that engage the standing part of the cradle and wherein the standing part of the cradle is provided with connecting pins that engage the connecting parts of the seat body. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
the connecting pins of the standing part of the cradle are capable of sliding and of being released from the connecting parts. -
10. The child car seat according to claim 9, wherein
the slidable connecting pins are connected to operating arms engaged in cam grooves formed in a cam plate vertically movably mounted on the standing part of the cradle, the cam plate is interlocked with a first cam projecting from the cradle into the situation inversion section and capable of being pushed down by the sliding foot of the seat body, the first cam is pushed down to move the cam plate to retract and release the connecting pins from the connecting parts of the seat body, respectively. -
11. The child car seat according to claim 10, wherein
a second cam projects from the tilt adjustment section of the cradle, the second cam is interlocked with the first cam, and the second cam is pushed down by the sliding foot to make the connecting pins through the first cam engage with the connecting parts as the sliding foot is moved from the situation inversion section to the tilt adjustment section. -
12. The child car seat according to claim 10, wherein
an operating rod capable of being moved forward and backward, is connected to the first cam to lock and unlock the first cam, and an operating dial connected to the operating rod is disposed on a front surface of the cradle. -
13. The child car seat according to claim 12, wherein
a locking cam is mounted on the same shaft as the first cam in the cradle and is urged so as to project from the situation inversion section, the locking cam is provided with a projection to hold the operating rod at an unlocking position when the operating rod is moved to the unlocking position to unlock the first cam. -
14. The child car seat according to claim 13, wherein
a bend formed in a rear end part of the operating rod extends laterally behind the first cam and the locking cam. -
15. The child car seat according to claim 14, wherein
a projecting part of the locking cam has a front bevel surface extending obliquely upward toward the rear, the bend of the operating rod engages the bevel surface to turn the locking cam when the operating rod is shifted rearward, and the bend engages a rear surface of the projection to hold the operating rod at a releasing position when the bend climbs over the projection.
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19. A child car seat comprising:
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a cradle to be fastened to a seat of a vehicle, having a base part and a standing part;
a sliding base mounted slidably in a longitudinal direction on the cradle;
a seat body having a backrest part, and being turnably supported on the sliding base; and
wherein lock-off devices for fastening a shoulder strip of a seat belt anchored to the seat of the vehicle are provided on the standing part of the cradle, and each of the lock-offdevices is tilted such that an upper part thereof is closer to a center axis of the child car seat than a lower part thereof. - View Dependent Claims (20, 21, 22, 23, 24)
each of the lock-offdevices has a base part, a lid supporting knuckle and a lid supported for turning on the lid supporting knuckle, and the lid can be held at an open position by the lid supporting knuckle. -
21. The child car seat according to claim 20, wherein
the lid supporting knuckle has an eccentric outer circumference having a large-diameter part, and the lid has a base end which is pressed against the large-diameter part of the lid supporting knuckle when the lid is opened. -
22. The child car seat according to claim 20, wherein
a small projection is formed on an outer circumference of the lid supporting knuckle of each of the lock-off devices, and a base end of the lid rests on the small projection when the lid is opened. -
23. The child car seat according to claim 19, wherein
a guide groove for guiding the seat belt is formed in a base part of each of the lock-off devices. -
24. The child car seat according to claim 19, further cornprising:
a child holding belt connected to the seat body and having a shoulder strap and an adjusting belt, a quick-adjustment device through which the adjustable belt is passed, capable of adjusting length of the shoulder strap of the child holding belt, and an automatic take-up device provided on the seat body and connected to a free end of the adjusting belt passed through the quick-adjustment device toward the automatic take-up device.
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Specification