JP2002301958A - Safety baby seat belt and arm incorporated in vehicle seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve problems that a conventional baby seat for a baby or an infant of the type separated from a vehicle has a large volume and requires much labor to mount it, dismount it, and carry it when used, and it is an actual condition that safety measures are not fully prepared for infants and babies because it is usual that most of vehicle owners having no children do not own any baby seat; however it is difficult to say that those having no children do not let any infants or babies on. SOLUTION: A plurality of sets of coordinates are determined from the averaged sitting heights and shoulder widths of babies and infants of appropriate ages and fixed on the backrest of a vehicle seat axisymmetrically about a center line of the seat. On a V-shaped line connecting the sets of coordinates, a plurality of recessed joints for mounting L-shaped arms for forward leaning prevention each having a projecting joint are embedded in the backrest portion of the seat, while recessed joints for mounting a safety seat belt are embedded in the same seat at a central part thereof or at two positions thereon axisymmetrical about the center line. A device structured as a safety measure alternative to a baby seat is thus incorporated into the seat of the vehicle body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety belt and a safety arm for a standing baby or a child, which can replace a separately mounted baby seat when the vehicle is running.

[0002]

2. Description of the Related Art Conventionally, a safety belt having a joint for securely fixing a baby and an infant according to the sitting height and back width of the infant and the baby in order to protect the baby and the infant from danger caused by a traffic accident or sudden braking. There is a baby seat separate from the car with an arm to prevent the shoulder from leaning forward from a certain position to prevent the infant from leaning forward from the windshield when a traffic accident or sudden braking is applied, The baby seat was attached when the baby or infant was put on the seat with a belt or the like.

[0003] As equipment for safety in the event of a collision due to an accident, there has been a device that releases compressed air due to the impact of a collision and instantaneously inflates a balloon from the front inside the vehicle to reduce the impact of the collision.

[0004]

However, such baby seats and balloon-shaped ones utilizing compressed air have had problems.

[0005] In the use of a baby seat that is separate from a car, the use of a baby seat requires a large amount of labor and labor to use.

In the case where the driver does not have an infant or a baby who is the driver's own child, the driver rarely has a baby seat and a driver accompanies the driver with the infant or baby. Of course never use a baby seat.

In Japan, the Road Traffic Act requires the use of baby seats when riding infants and babies. However, the requirement that all drivers wear baby seats is 100% of the current life situation. It is hard to expect to be strictly adhered to.

Under such circumstances, if an accident should occur, the road traffic law entitled to use baby seats to protect infants and babies suffers from disadvantages such as negligence in compensation negotiations. I can't deny that it is a result.

With respect to a safety device in which compressed air is released by an impact at the time of a collision to inflate a balloon, an infant or baby, which is tilted forward due to the impact at the time of a collision, turns his / her face to a balloon-like impact mitigation device while leaning forward. It may be buried and suffocated.

[0010]

The surface of the backrest portion of an automobile seat or a rear seat has a double structure, and the lower surface of the double structure, that is, the center of the left and right sides of the seat backrest where the rider's buttocks or hips contact. The recess of the seatbelt joint is buried, and a joint of a seatbelt with a retractable convex joint at both ends is connected to the recess, and the seatbelt is partially connected to the lower part of the backrest portion of the double structure. The two ends of the seatbelt are fixed to the seatbelt, a joint part is formed on the seatbelt to divide or connect the seatbelt, the safety device is built in the car seat, and the car seat or the rear seat seat The surface of the backrest part has a double structure, and the average value calculated from the sitting height and shoulder width according to the baby's age in the backrest part on the lower surface of the double structure A plurality of detachable concave joints are embedded in the unit to connect an L-shaped arm with a detachable convex joint to prevent the child from biasing toward the windshield in the event of a car collision or sudden braking. Or a baby seat replacement installation facility characterized in that a safety device is built into a car seat by embedding a concave groove for mounting the baby seat replacement installation arm on a line connecting the average values. The installation equipment sets the coordinates of the shoulder width and sitting height of the selected age in line symmetry from the center of the shoulder width, slides on the V-shaped line connecting the coordinates, installs a concave joint or concave groove, children of all ages. V so that it can be easily adjusted according to the body shape
The present invention relates to a mounting position on a seat for mounting an L-shaped arm for preventing forward lean, which is installed on a character line.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the accompanying drawings.

The surface of the seat backrest portion 1 has a double-layer structure, and the first and second sheets are 1a and 1b, respectively.

The backrest portions 1a and 1b are provided with fasteners,
The seat back portion 1a can be detached with a Velcro (registered trademark) or other method so that the seat back portion 1a covers the seat pillow portion 3 in an upward direction while the upper portion of the seat back portion 1b is attached. The seat backrest portion 1a and the entire periphery of the second sheet 1b are connected to each other with a fastener or the like so as to be detachable by bending to the back side and easily fixing with Velcro or the like.

In the following description, it is assumed that the operation is performed on the seat 1a by removing the seat 1a.

The infant age at which the use of the baby seat is considered necessary is selected step by step, and the coordinates of the average value of the sitting height and shoulder width of the infant of the age are positioned on the seat back portion 1b so as to be symmetrical with respect to the left and right lines. It is assumed that the connecting line of the coordinates is a V-shaped age-specific seat height shoulder width indexing position 6.

The concave embedded joint 2 for the arm for preventing the back and forth tilting on the coordinate connecting V-shaped line 6 so as to be line-symmetrical to the coordinate position determined as described above, and the seat backrest portion 1b.
It is embedded and stably fixed.

The L-shaped arm 9a with a convex joint for preventing forward inclination is an L-shaped skeleton 9b having a convex joint at one end.
Except for the joint part, it is entirely covered with a material 9c having a cushioning property.

A seat belt 7 having a convex joint at the center of the seat back portion 1b and having a buckle 8 for adjusting the length on the seat belt 7 is embedded with the concave joint 4 for detachably attaching and detaching the seat belt 7 stably.

Item 0018 describes the case where the seat belt concave joint portion 4 is provided at one position, but the seat belt concave joint portion 10 is replaced with the seat back portion 1.
b may be provided at two positions symmetrical with respect to the center of the center portion of the seat back portion, or the seat belt concave joint portion embedded in the seat back portion 1b may be provided with one concave groove perpendicular to the center of the seat back portion 1b, or Two may be provided at a line symmetrical position from the center of the seat backrest portion 1b.

In the case where two vertically provided seat belt concave joints embedded in the seat backrest portion 1 or two seat belt concave joints 10 are applied, the seat belt is connected to the seat belt concave joint 10. The seat belt 7 must have convex joints at both ends.

When the L-shaped arm 9a with a convex joint for preventing forward lean and the seat belt 7 with a convex joint for fixing an infant according to the present invention are not used, when the user sits down on the seat backrest portion 1b, the human body rests on the back. The user can feel the discomfort by fitting a cushioning cap into the seatbelt concave joint 4 and the L-shaped arm embedded joint 2 for preventing forward inclination, or absorbing the discomfort into the first fabric of the seat backrest 1. It is solved by devising as follows.

The seat belt concave joint 4 for attaching the seat belt 7 with the convex joint to the seat back portion 1b is not embedded, and the seat belt 7 is fixedly arranged at the center of the seat back portion 1b. A joint portion for dividing the seat belt 7 into two or connecting the seat belt 7 to one may be provided.

The concave embedded joint 2 for the forward lean preventing arm has a cylindrical shape, and has concave joint stoppers 16 provided inside and below the front half thereof.

The convex joint connected to the concave embedded joint 2 for the forward lean prevention arm is installed on the forward lean prevention L-shaped arm skeleton 9b in the spring through hole 15 penetrating the skeleton 9. Spring to prevent forward lean L
Joint stopper 14 provided on the U-shaped arm body 9c Recessed embedded joint 2 for the forward lean prevention arm
It is pushed and spread inside and is hooked and connected to the concave joint stopper 16.

When removing the oppositely connected convex joint stopper 14 and concave joint stopper 16,
The L-shaped arm 9a with the joint for preventing forward tilt is rotated by 90 degrees and pulled out at a position where the concave joint stopper is not installed.

When the connection is made so as to keep the connection in a stable position at the time of execution, the projection 11 for maintaining the angle of the arm, which is implanted on the L-shaped arm body for preventing forward inclination, is connected to the seat back portion 1b. It is inserted into the arm angle maintaining projection insertion hole installed above.

Although the above-described joint method has been described as one method, it is up to the producer to determine which of the existing methods is adopted.

The joint strength of the joint portion of the seat belt with convex joint and the L-shaped arm facing the buried concave joint of the invention must satisfy safety standards set by the Ministry of Transport.

According to the present invention, a safety belt having a joint for securely fixing a baby and an infant according to the sitting height and the width of the infant and the baby in order to protect the baby and the infant from danger caused by a traffic accident or sudden braking. There is a baby seat separate from the car with an arm to prevent the shoulder from leaning forward from a certain position to prevent the infant from leaning forward from the windshield when a traffic accident or sudden braking is applied. The baby seat was attached to the seat with a belt or the like when the baby or infant rides.

As equipment for safety in the event of a collision due to a traffic accident, air compressed by the impact of the collision is released,
Some balloons inflated instantly from the front of the car, reducing the impact of the collision.

In the use of a baby seat separate from a car, since the capacity is large, labor and labor are required to use the baby seat.

In the case where the driver does not have an infant or a baby who is the driver's own child, the driver rarely has a baby seat, and a driver accompanies the driver with the infant or baby. Usually does not use baby seats.

According to the Road Traffic Act in Japan, the use of baby seats is required when infants and babies are to be ridden, but the requirement that all drivers wear baby seats is 100% of the current lifestyle. It is hard to expect to be strictly adhered to.

Under such circumstances, in the event of an accident, the road traffic law entitled to use baby seats to protect infants and babies in the event of an accident causes victims to suffer disadvantages such as negligence in compensation negotiations. I can't deny it.

With respect to the safety device for inflating the balloon by releasing the compressed air due to the impact at the time of the collision, a balloon-like impact mitigation device in which a young child or baby, which has tilted forward due to the impact at the time of the collision, is inflated. There is a possibility of burying the face in a tilted state and suffocating to death.

A concave joint is embedded in the seat back at a position on the connecting V-shaped line of the average coordinate determined from the shoulder width and sitting height of the selected age of the infant.

An L-shaped forward tilt preventing arm having a convex joint at one end for connecting to the concave joint is prepared.

A concave joint for connecting a seat belt is embedded and installed near the lower part of the center of the seat back portion.

A seat belt having a convex joint for attaching and detaching to the recessed concave joint for seat belt is prepared.

The seat belt with a convex joint has a buckle for adjusting the length, and a concave joint embedded in a seat back portion for attaching and detaching the seat belt with the convex joint is provided. In one case, it is necessary to provide a detachable joint at one location on the seat belt for dividing or connecting the seat belt.

It is also useful to use the same recessed joint for the seat belt and the recessed joint for the forward lean prevention arm, with the same size and configuration of all the concave joints embedded in the seat back portion.

When all the embedded joints have the same shape and the same size, when the seat bell and the recessed concave joint for embedding are provided at two places symmetrically with respect to the left and right lines at the lower portion of the seat backrest, the backrest of the seat when the baby rides on the seat. Reclining the part as flat as possible, using two seat belts with convex joints at both ends, connecting one end to the matching embedded joint for forward lean prevention arm and the other end to the front of the line symmetric position It is connected horizontally to the embedded joint for the anti-tilt arm, yet another seat belt is connected to the embedded seat joint for the seat belt, and the other end is connected to the other embedded seat joint for the seat belt.

It is also effective for a baby to use two seat belts crossed by using a seat embedded joint for a forward lean prevention arm and a concave embedded joint for a seat belt.

The joint strength of the joint portion of the seat belt with convex joint and the L-shaped arm facing the buried concave joint of the present invention must satisfy safety standards set by the Ministry of Transport.

According to the present invention, the structure for ensuring the safety of the operation of the infant baby can be used at any time because the structure for ensuring the safety is integrated with the vehicle body without any special consideration. Therefore, when carrying infants and babies,
It releases the driver from the hassle of having to put on a separate baby seat, and the safety of children and babies is ensured even if a driver who does not have children has to carry a baby or child with it. And, unfortunately, can protect victims from damages such as negligence in compensation negotiations, even in the event of an accident.
Therefore, the present invention can greatly contribute to real life from an industrial and social point of view.

[0045]

[Brief description of the drawings]

FIG. 1 is a front view of a seat.

FIG. 2 is a side view of a seat.

FIG. 3 is a front view of a seat (in a case where a seat belt and an arm for preventing a forward lean are embedded in a joint form and an embedded joint for a seat belt is provided in two places).

FIG. 4 is a diagram showing a situation in which a passenger seat is defeated and a seat belt is applied to a baby according to the present invention.

FIG. 5 is an explanatory view of a joint portion.

FIG. 6 is an explanatory view of a joint portion.

[Explanation of symbols]

1a, b Seat backrest portion 2 Recessed recessed joint for forward lean prevention arm 3 Seat pillow portion 4 Recessed recessed joint to be attached to seat bell 5 Seat chair portion 6 Connection line for indexing seat height shoulder width by age 7 Seat with convex joint Belt 8 Buckle for adjusting seat belt length 9a L-shaped arm with convex joint for preventing forward inclination 9b L-shaped arm body for preventing forward inclination 9c L-shaped arm exterior part for preventing forward inclination 10 Embedding installation position 2 places Concave joint for seat belt in case of 11 11 Projection for maintaining arm angle 12 Insertion hole for projection for maintaining arm angle 13 Spring 14a, b Convex type joint stopper 15 Through hole for spring 16 Concave type joint stopper

Claims (3)

[Claims] A seat belt is provided on the lower surface of the double-structure, that is, the left and right centers of the seat-back portion where the hips or hips of the rider come into contact. Buried joint recess,
Either a joint of a seat belt that is telescopic in the recess and has a detachable convex joint at both ends is connected, or both ends of the seat belt are partially fixed to the lower part of the backrest portion of the double structure, A baby seat replacement installation facility, wherein a joint portion for dividing and connecting the seat belt into two parts is formed on the seat belt, and a safety device is built in a car seat. 2. The backrest portion of an automobile seat or a rear seat has a double-structured surface, and an average position calculated from a sitting height and a shoulder width according to the baby's age is provided on the lower back surface of the double-structured backrest portion. A plurality of detachable concave joints to attach an L-shaped arm with detachable convex joints to prevent the child from biasing toward the windshield in the event of a car collision or sudden braking Or a safety device built into a vehicle seat by embedding a concave groove for mounting the baby seat replacement installation arm on a line connecting the average values. 3. The coordinates of the shoulder width and the sitting height of the selected age are determined symmetrically with respect to the center of the shoulder width, and are slid on a V-shaped line connecting the coordinates to set a concave joint or a concave groove.
L-shaped arm to prevent forward tilt, which is installed on the V-shaped line so that it can be easily adjusted according to the body shape of children of all ages.