JPH0534441Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to the structure of an auxiliary chair for infants that is placed on a vehicle seat.

[Prior Art] Vehicle seats such as automobiles are designed for adults, and seat belts and the like are also adapted to the adult's body shape. In other words, when a child is on board, the seat and seat belt do not fit the child's body shape, so the seat belt hangs around the child's neck or stomach, and the side support of the seat does not support the child's body, which can be dangerous when driving or in the event of an accident. . Therefore, conventionally the third
An auxiliary chair for infants as shown in Figures 5 to 5 is used.

In the figure, reference numeral 1 denotes a child's auxiliary chair, which consists of an auxiliary cushion 1a and side supports 1b that protrude upward from slightly rear sides of both ends of the auxiliary cushion 1a. It is constructed by pasting a cushion material such as urethane on the surface of the body, and a handle 1g is provided on the bottom surface 1e for convenient carrying. The side support 1b has a groove 1c slightly wider than the width of the seat belt 5 on its outer surface.

In the above configuration, the infant auxiliary chair 1 is placed on the seat cushion 4a of the seat 4 as shown in FIG. Tighten the provided seat belt 5. The seat belt 5 is caught in the groove 1c of the side support 1b and is fixed together with the passenger 7. At this time, the seat height of the passenger 7 is increased by the auxiliary cushion 1a, and the seat belt 5 is raised.
hangs on the shoulders and waist of passenger 7. Moreover, since the body is supported by the side support 1b, it becomes safer.

[Problem to be solved by the invention] Since the conventional child support chair is constructed as described above, it is not fixed to the seat 4 when the passenger 7 is not seated, and it may wobble while traveling. or fall.

Furthermore, there is a method in which the infant auxiliary chair 1 is provided with a dedicated infant auxiliary chair seat belt, only the infant auxiliary chair 1 is fixed with the seat belt 5, and the passenger is secured with the infant auxiliary chair seat belt. However, since it is necessary to provide a seat belt for the child's auxiliary chair, there are problems such as the structure becomes complicated and expensive.

In addition, the passenger is supported by the side support of the auxiliary seat, but this is insufficient in terms of safety because the passenger's feet are in the air.

This invention was made to solve the above-mentioned problems, and the purpose is to provide an auxiliary chair for infants that is inexpensive, can be fixed to a seat by itself, and is safer.

[Means for Solving the Problems] The auxiliary chair for infants according to this invention includes an installation portion that is provided at both ends of the auxiliary cushion so as to project downward and comes into contact with the surface of the seat cushion, and a portion that extends from the bottom surface of the auxiliary cushion. It protrudes rearward and is inserted between the seat cushion and the lower end of the seat bag,
The seat bag is equipped with a fixed frame whose rear end side is bent upward along the back surface of the seat bag, and a footrest frame which projects forward from the bottom of the auxiliary cushion and whose front side is bent downward.

[Function] In the infant auxiliary chair of this invention, the fixed frame is inserted between the seat cushion and the seat bag, and the lower end of the seat bag is sandwiched between the rear end side of the fixed frame and the rear end surface of the auxiliary cushion. The auxiliary cushion is placed on the seat cushion via the auxiliary cushion.

[Example] An example of this invention will be described below with reference to FIGS. 1 and 3.
This will be explained using figures. Components that are the same as those in FIGS. 4 and 5 are designated by the same reference numerals, and the description thereof will be omitted.
In the figure, reference numeral 2 denotes a footrest frame made of a U-shaped pipe, and the footrest frame 2 protrudes forward from the bottom surface 1e of both ends of the auxiliary cushion 1a, and then is bent forward and downward. A plate 3 is fixed to the tip 2a.
8 is a fixed frame made of a U-shaped pipe, and the fixed frame 8 is connected to the footrest frame 2.
extends through the bottom surface 1e of the auxiliary cushion 1a, projects rearward from the bottom surface 1e, and has its rear end bent upward along the back surface 4r of the seat bag 4b. The footrest frame 2 and the fixed frame 8 are fixed with screws 9 to screw holes 1f provided on the bottom surface 1e of the infant auxiliary chair 1, as shown in FIG. The head 9a of the screw 9 is recessed so that the head 9a of the screw 9 is caught and the seat cushion 4a is recessed.
It won't hurt you. In addition, the screw hole 1f is
A large number of cushions are provided in parallel to the bottom surface 1e of the auxiliary cushion 1a, and by changing the fixing screw holes 1f, the fixing position of the fixing frame 8 can be changed, and it is possible to adapt to changes in the thickness of the seat back 4b. There is. The infant auxiliary chair 1 has an installation portion 1 that is provided so as to protrude downward from both end portions and comes into contact with the surface 4f of the seat cushion 4a.
d, and this installation portion 1d allows the footrest frame 2 and the fixed frame 8 to be attached to the seat cushion 4a.
The auxiliary chair 1 is placed stably on the seat cushion 4a by preventing the surface 4f of the seat cushion 4a from being damaged by the frame. There is.

In the above configuration, as shown in FIG. 2, the fixed frame 8 is inserted between the seat cushion 4a and the seat back 4b, and the fixed frame 8 is hooked onto the back surface of the seat back 4b.
By sandwiching the lower end 4u of the seat bag 4b between the rear end surface 1r of the auxiliary cushion 1a and the rear end surface 1r of the auxiliary cushion 1a, the infant auxiliary chair 1 is fixed to the seat bag 4b. Both can be fixed. Also footrest frame 2
By placing the feet of the passenger 7 on the
This prevents the feet of the vehicle from floating off the vehicle floor and causing instability while the vehicle is running.

In this embodiment, the fixed frame 8 is formed by extending the footrest frame 2 rearwardly, but the fixed frame 8 and the footrest frame 2 may be provided separately. Furthermore, the fixing position of the fixing frame 8 can be changed using the numerous screw holes 1f provided on the bottom surface 1e of the auxiliary cushion 1a, but there is a retractable part between the fixing part of the fixing frame 8 and the hooking part. A joint may be provided to change the position of the hook.

Further, in this embodiment, the footrest frame 2 and the fixed frame 8 are made of U-shaped pipes, but they may also be made of bent wide thin plates.
At this time, the tip end 2a of the footrest frame 2 serves as a footrest pedestal, and there is no need to provide the footrest plate 3 as in the above embodiment.

[Effects of the invention] As described above, the child's auxiliary chair of the present application has an installation part that is provided at both ends of the auxiliary cushion so as to project downward and contacts the surface of the seat cushion, and a rear part that extends from the bottom of the auxiliary cushion. a fixed frame that protrudes from the bottom of the auxiliary cushion and is inserted between the seat cushion and the lower end of the seat bag, the rear end of which is bent upward along the back surface of the seat bag; It has a foot rest frame that is bent, and the lower end of the seat bag is sandwiched between the rear end side of the fixed frame and the rear end surface of the auxiliary cushion, so it has a simple and inexpensive structure, and provides a safer auxiliary cushion. You can get a chair.

[Brief explanation of the drawing]

Figures 1 and 2 are an external perspective view and a side sectional view of an infant auxiliary chair that is an embodiment of this invention, Figure 3 is a partial sectional view, and Figures 4 and 5 are conventional infant auxiliary chairs. FIG. 2 is an external perspective view and a side view of the chair. 1... Infant support chair, 2... Footrest frame,
4...Seat, 5...Seat belt, 8...Fixed frame.

Claims (1)

[Scope of utility model registration request] An infant consisting of an auxiliary cushion and a side support that protrudes upward from both ends of the auxiliary cushion and has a groove for hanging a seat belt, and is placed on the seat cushion of a vehicle seat and fixed together with the passenger by the seat belt. In the auxiliary chair, installation parts are provided at both ends of the auxiliary cushion so as to project downward and come into contact with the surface of the seat cushion, and an installation part that protrudes rearward from the bottom surface of the auxiliary cushion to connect the seat cushion and the seat back. a fixed frame which is inserted between the lower end and whose rear end side is bent upward along the back surface of the seat bag; and a footrest which projects forward from the bottom surface of the auxiliary cushion and whose front side is bent downward. An auxiliary chair for infants, comprising a frame, and a lower end of the seat bag is sandwiched between a rear end side of the fixed frame and a rear end surface of the auxiliary cushion.