JPH068936Y2 - Child dress train - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention is intended for the safety of children, for example, when a small child whose skeletal structure is not sufficiently developed gets into a car. Child restraint restraint on the seat of.

(Prior Art) In general, since infants do not have sufficient skeletal development, adult seat belts cannot be used when the infant rides in a passenger car, for example. Therefore, when an infant rides in a passenger car, a child restraint is required to secure the safety by restraining the infant on the seat of the automobile.

On the other hand, there is a child dress train as shown in FIG. That is, the child restraint comprises a child seat 1 on which an infant sits, and a belt 2 which is introduced and led out of the child seat 1. The belt 2 is attached to the body of the infant to restrain the infant to the child seat 1, and one end 2 thereof is provided.
a is connected to the vehicle body at the rear part of the rear seat 3 of the automobile to connect the child seat 1 to the seat cushion 4 of the rear seat 3.
Fix it while it is placed on. Further, the length of the belt 2 can be adjusted, so that when the belt 2 is worn on the body of an infant, it can be restrained according to the body type of the infant.

The child seat 1 of such a child restraint system is usually placed on either side 5 or 5 of the rear seat 3 of a passenger car. In this case, the vehicle body connecting end 2a of the belt 2 is, as shown in FIG.
It is guided to the rear part of the seat 3 over the upper part of the seat back 6, and the middle part thereof passes between the stays 8 of the headrest 7. However, in general, the rear seat 3
A wheel house (not shown) located above the tires of the passenger car on the left and right side portions 5 and 5 of the tire to cover a part of the tires.
Is protruding, so that when the child seat 1 is attached to the side portion 5, the attached state of the child seat 1 becomes unstable. Therefore, when the child seat 1 is attached to the left and right side portions of the rear seat 3, the child seat 1 has poor mounting safety. Therefore, in order to secure sufficient mounting safety of the child seat 1 to the seat 3, it is desirable to mount the child seat 1 on the central portion 3a which is substantially flat as a whole. Here, FIG. 8 (a) shows the behavior of the child seat 1 when the child seat 1 is attached to the center of the rear seat 3 when the vehicle is stationary and when the vehicle is normally running, and FIG. (B)
Shows the behavior of the child seat 1 when the vehicle is braked in the same case. In this case, the child seat 1 does not behave so much, and the child seat 1 is attached safely.

However, when the child seat 1 is attached to the central portion of the seat 3, there is no problem as described above as long as the seat back 6 is integrally formed on the left and right sides, but as shown in FIGS. When the back is of a type that is divided into left and right, the vehicle body connecting end 2a of the belt 2 is guided to the rear portion of the seat 3 by passing through the dividing portions 9 of the seat backs 6a and 6b. That is, at this time, the midway portion between the child seat 1 of the belt 2 and the vehicle body coupling end 2a is the above-mentioned divided portion 9
The child's seat 1 was attached in a state of being sandwiched between the belts 2, and the belt 2 was in a state in which tension was not generated so much. Therefore,
There is nothing to support the belt 2 on the seat back 6,
When the vehicle is being braked, as shown in FIG. 9 (b), the child seat 1 is largely moved forward, which makes the child seat 1 unstable. Here, FIG. 9A shows the behavior of the child seat 1 when the vehicle is stationary and when the vehicle is normally running, and FIG. 9B shows the state of the child seat 1 when the vehicle is braked. It is a thing.

(Problems to be solved by the invention) As described above, when a child seat is attached to a seat having a seat back that is divided into left and right, there is no belt support, so when braking the vehicle, etc. There is a problem in that the mounting stability of the child seat is poor due to a large movement of the child seat forward.

An object of the present invention is to provide a child restraint having good stability in attaching a child seat even when the child seat is attached to a seat having a seat back divided into left and right.

[Constitution of device]

(Means and Actions for Solving Problems) In order to achieve the above object, the present invention is provided with a saddle that is fitted over the upper portions of the divided portions of the left and right seatbacks.
The upper part of this saddle is provided with a support part for supporting a midway part of the belt which is led out from the child seat and is connected to the vehicle body.

By doing so, the present invention aims to prevent the belt from slipping by supporting the belt by the saddle and to improve the mounting stability of the child seat.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a child restraint 11 according to an embodiment of the present invention mounted on a rear seat 12 of a passenger car. The rear seat 12 has a seat cushion 13
The seat back 14 and the seat back 14 are connected to each other by a seat back hinge 15, and the seat back 14 can fall and stand upright with respect to the seat cushion 13. The seat back 14 is formed of two seat backs 14a and 14b, which are divided into left and right parts at substantially the center thereof, and stays 16 and 1 are provided above the seat backs 14a and 14b.
A headrest 17 is provided via 6.

Further, a child seat 21 is placed at the center of the rear seat 12. The child seat 21 has a seat 22 and a backrest 23 integrally molded. A flexible belt 24 is introduced and led out at a plurality of points on the child seat 21, and a body restraint portion 25 is formed between the seat portion 22 and the backrest 23 among them. . That is, when an infant wears the belt 24,
The body restraining portion 25 directly contacts the infant's body and restrains the infant on the child seat 21. Further, one end 24 a of the belt 24 is led out from the back of the backrest 23. The one end 24a of the belt 24 is
The saddle 26 fitted to the upper portion of the divided portions of the seat backs 14a and 14b passes through the saddle 26 while abutting against the outer surface thereof while pressing the saddle 26, and at the rear portion of the seat 12 while applying tension to the belt 24. It is connected to the vehicle body by a connecting member 27 such as an anchor. Here, the child seat 21 is fixed to the rear seat 12 by utilizing an adult waist belt 28 drawn out between the seat cushion 13 and the seat back 14. The length of the belt 24 can be adjusted by an adjusting mechanism 29. Further, the saddle 26 has an inverted U-shaped cross section, and the recess 26b is fitted over the divided portions of the seat backs 14a, 14b. The outer side surface 26a of the saddle 26 is in a state without unevenness, and the outer side surface 26a
The belt 24 passes above in the front-rear direction. That is,
The belt 24 does not fall into the dividing portion between the seat backs 14a and 14b by abutting on the saddle 26, and the belt 24 is fixed to the outer surface of the saddle 26 by a frictional force generated between the belt 24 and the outer surface 26a of the saddle 26. It is difficult to slide on 26a. The portion of the outer side surface 26a of the saddle 26 that contacts the belt 24 is the support portion 30 that supports the belt 24.

In a child restraint with such a configuration,
The belt 24 has the vehicle body connecting end 24a and the child seat 21.
It is supported by the saddle 26 at a midway point while maintaining a constant tension. Further, since a frictional force is generated between the belt 24 and the saddle 26 and the belt 24 is unlikely to slide on the saddle 26, the belt 24 is supported more firmly. Therefore, the mounting stability of the child seat 21 is increased, and the movement amount of the child seat 21 when the vehicle is braked is small as shown in FIG. 6 (b). Therefore, the safety of the infant restrained by the child restraint is more surely maintained. Here, FIG. 6 (a) shows the behavior of the child seat 21 when the child restraint according to the present invention is used and the vehicle is at rest and normal running, and FIG. 9 (b) is the same. The behavior of the child seat 21 when the vehicle is braked when the device according to the invention is used is shown.

In this embodiment, the outer surface 26a of the saddle 26 is made smooth without unevenness, but the present invention is not limited to this. For example, as shown in FIG. A groove 31 having substantially the same width as the belt 24 may be provided in the approximately center of the front and rear. By arranging the belt 24 along the groove 31, the belt 24 is supported almost fixedly and the lateral displacement of the belt 24 can be prevented, and the mounting safety of the child seat 21 is further improved.

Further, as shown in FIG. 3, a belt cover 32 may be attached to the outer surface 26a of the saddle 26 substantially in the center thereof so as to prevent the belt 24 from shifting in the left-right direction. The belt cover 32 may be attached to the saddle 26 by using a plurality of buttons 33 ... As shown in the figure, and fasteners (not shown) may be used instead of the buttons 33.

Further, as shown in FIG. 4, if a woven cloth (for example, velvet cloth) 34 or the like is attached to the recess 26b of the saddle 26 with its rough surface exposed, the saddle 26 is seated.
It is possible to prevent the saddle 26 from being displaced when it is fitted to the.

As shown in FIG. 5, the upper and left upper ends of the saddle 26 are provided with holes 35, 35 penetrating up and down, and the stay 1 of the headrest 17 is provided when the child restraint 11 is not used.
The saddle 26 may be fixed to the seat back 14 by inserting the holes 6 and 16 into the holes 35 and 35. The seat backs 14a and 14b divided by doing in this way
The child seat 21 can be attached to the left and right ends of the rear seat 12 and the attachment can be performed firmly when one of the two is laid down. Although the groove 31 is provided in the center of the saddle 26 in the figure, the saddle without the groove described in the present embodiment and the saddle provided with the belt cover 34 are also applicable.

Further, the object of attachment of the present invention is not limited to the rear seat 12.

[Effect of device]

As described above, the present invention is provided with a saddle that fits over the upper part of the divided parts of the left and right seat backs, and the middle part of the belt is provided on the upper part of the saddle so that the belt does not shift with respect to the saddle. Is provided with a support portion for supporting the. And
The belt is designed so as not to shift with respect to the saddle.

By doing so, the present invention has an effect that the mounting safety of the child seat is improved even when the child seat is attached to the seat having the left and right divided seat backs.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, and FIGS.
FIG. 6 is a perspective view showing a modified example of the saddle according to the present invention, and FIGS. 6 (a) and 6 (b) are side views showing the behavior of the child seat when the child restraint according to the present invention is used.
FIG. 8 is a perspective view showing a conventional example, and FIGS. 8 (a) and 8 (b) are side views showing a behavior of a child seat when a conventional child restraint is attached to a left and right integrated seat back. FIGS. (A) and (b) are side views showing the behavior of the child seat when the conventional child restraint is similarly attached to the left and right separated type seat backs. 9 ... Dividing part, 11 ... Child dress train, 12 ...
Seat, 13 ... Seat cushion, 14 ... Seat back, 21 ... Pediatric seat, 24 ... Belt, 26 ... Saddle, 3
0 ... Support section.

Claims (1)

[Scope of utility model registration request] 1. A seat for a child on which a child sits is placed on a seat consisting of a seat back and a seat cushion which are divided into left and right parts, and the child seat is passed through the divided parts of the left and right seat backs and the rear body of the seat is seated. In a child restraint equipped with a belt connected to, a saddle that fits over the upper part of the divided part of the left and right seat backs is provided, and a support part that supports the intermediate part of the belt is provided on the upper part of the saddle. A child dress train that is equipped with.