JP4576632B2 - Reclining seat for child seat equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a reclining mechanism extending between a seat cushion and a seat back on a side portion of the seat frame, and a stopper for inserting and engaging a connector of a child seat through a slit provided on a seat surface near the rear portion of the seat cushion. It is related with the improvement of the reclining seat for child seat equipment with which the rear part side is equipped.
[0002]
[Prior art]
In general, a reclining seat provided with a reclining mechanism extending between a seat cushion and a seat back on a side portion of a seat frame is mounted as a rear seat of a wagon vehicle. Further, as shown in FIG. 6, a pair of left and right slits 3 and 3 for inserting the connector 2 of the child seat 1 is provided on the seat surface near the rear portion of the seat cushion 4 so that the child seat 1 is installed on the seat surface portion.
[0003]
In the child seat mounting seat, a pair of left and right clasps for inserting and engaging a child seat connector from a slit provided on a seat near the rear portion of the seat cushion is provided on the rear portion side of the seat cushion frame. This clasp is formed by bending a metal shaft material into a predetermined axial shape, and is fixed upright by attaching the shaft root to the rear portion of the seat cushion frame and fixing it by welding.
[0004]
In the seat for child seat equipment, when an impact force is applied, it is necessary to have rigidity capable of withstanding the impact load so that the stopper plate is not pulled and bent. However, there is a concern in providing rigidity enough to withstand an impact load simply by bending the metal shaft into a predetermined axial shape and fixing the shaft root to the rear portion of the seat cushion frame.
[0005]
In addition, in order to provide the clasp, the slit for inserting the child seat connector is set closer to the seat surface side end of the main seat cushion based on the specifications of the main seat, the frame side having the reclining mechanism Since the reclining mechanism gets in the way of the clasp of the part, it is necessary to devise the mounting structure.
[0006]
[Problems to be solved by the invention]
The present invention is provided with a reclining mechanism between the seat cushion and the seat back on the side of the seat frame, and even if the slit for inserting the child seat connector is set near the seat cushion side end, It is an object of the present invention to provide a reclining seat for child seat equipment which is configured to be provided with gold and improved so that rigidity capable of withstanding a tensile load can be imparted to the stopper.
[0007]
[Means for Solving the Problems]
In the reclining seat for child seat equipment according to the present invention, the frame receiving member is attached and fixed to the rear axis of the seat cushion frame as a downwardly U-shaped frame receiving member, and as a frame side stopper including the reclining mechanism. A lateral U-shaped stopper that is fixed to the back of the reclining mechanism is provided so as to protrude from the upper side of the reclining mechanism.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
In the following, referring to FIGS. 1 to 5, in the illustrated embodiment, as shown in FIG. 6, a pair of left and right slits for inserting a child seat connector in the rear seat for two-seaters are arranged closer to the rear part of the seat cushion. It consists of specifications that provide two sets on the seating surface.
[0009]
The seat cushion is assembled based on a seat cushion frame 10 as shown in FIG. The seat cushion frame 10 is formed mainly by bending a metal pipe material into a substantially quadrangular frame shape.
[0010]
On the rear axis of the seat cushion frame 10 are clasps 11a and 11b near the center obtained by bending a metal shaft into a predetermined axial shape, and clasps 12a and 12b near both sides to attach the child seat connector. It is equipped as a thing. Each clasp 11a, 11b, 12a, 12b is formed by bending a metal shaft member having a diameter of about 10 mm into a predetermined axial shape.
[0011]
Among these, the clasps 11a and 11b closer to the center are formed by bending a metal shaft into a substantially downward U shape as shown in FIG. It is attached by welding and fixing.
[0012]
In addition, the stopper plates 11a and 11b are fixed by welding both leg portions behind the frame receivers 13a and 13b, and projecting the upper shaft side portion for latching the child seat connector from the frame receivers 13a and 13b. It is fixed by being applied to the frame receivers 13a and 13b (see FIG. 1).
[0013]
As shown in FIG. 3, the stoppers 12a and 12b near the both sides are formed by being bent into a laterally U-shaped axial shape. The stoppers 12a and 12b are fixed to the frame receivers 14a and 14b by welding both leg portions to the back of the frame receivers 14a and 14b, and the upper shaft side part is used as an axial part for hooking the child seat connector in the lateral direction. It is attached to protrude outward.
[0014]
The frame receivers 13a, 13b, 14a, and 14b to which the stopper plates 11a, 11b, 12a, and 12b are applied and fixed are made of rigid metal fittings that are formed by pressing a flat steel plate downward in a U-shape, and both leg portions are formed. It is attached by welding and fixing on the axis of the seat cushion frame 10.
[0015]
In the seat for a child seat equipment based on the seat cushion frame configured as described above, rigidity that can withstand a tensile load by fixing the stopper plates 11a, 11b, 12a, and 12b to the frame receiving members 13a, 13b, 14a, and 14b. Therefore, even when an impact force is applied, the amount of movement of the child seat can be suppressed by reliably preventing the stopper plates 11a, 11b, 12a, 12b from falling forward.
[0016]
Further, since the stopper plates 12a and 12b are provided so as to protrude to the upper side of the reclining mechanisms 15a and 15b (see FIG. 1), the slit for inserting the child seat connector is set near the seat cushion side end portion. However, the reclining mechanisms 15a and 15b are attached so as not to get in the way.
[0017]
Along with the clasps 11a, 11b, 12a, and 12b, as shown in FIG. 4, the substantially downward U-shaped bearing 16 is raised so that the front side of the seat cushion is supported from below, and both legs are seat cushion frame. It may be attached and fixed on the front axis of the seat cushion frame 10 by welding and fixing on the ten axis. The bearing 16 can also be formed of a metal shaft having a diameter of about 10 mm.
[0018]
In the illustrated embodiment, the bearing 16 is attached and fixed to a corner portion (see FIG. 1) extending from the front shaft to the side axis of the seat cushion frame 10. In addition, the seat cushion frame 10 is also provided on the front axis near the center of the seat cushion frame 10 as needed so as to stably support the front side of the child seat.
[0019]
When the bearing 16 is provided, the front side of the child seat can be stably supported, and even when an impact force is applied, the cushion pad is bent and deformed by the load of the child seat 1 as shown in FIG. The amount of movement of the child seat 1 can be suppressed by suppressing the sinking greatly.
[0020]
【The invention's effect】
As described above, according to the child seat recliner seat according to the present invention, the downward U-shaped frame receiver is mounted and fixed on the rear axis of the seat cushion frame, and the frame side portion provided with the reclining mechanism is fixed. As a gold, a lateral U-shaped stopper that is fixed to the back of the frame backing metal is protruded from the upper side of the reclining mechanism, so that the slit for inserting the child seat connector is closer to the seat cushion side edge. Even if it is set, the reclining mechanism can be installed without getting in the way.
[0021]
In addition, the clasp is attached to the rear axis of the seat cushion frame on the rear axis of the seat cushion frame to secure the rigidity to withstand the tensile load. Can be reliably prevented from falling forward, and the amount of movement of the child seat can be suppressed.
[Brief description of the drawings]
FIG. 1 is a plan view showing a seat cushion frame constituting a reclining seat for child seat equipment according to the present invention.
FIG. 2 is a perspective view showing one clasp provided in the child seat recliner seat;
FIG. 3 is a perspective view showing another clasp provided in the child seat equipped reclining seat.
FIG. 4 is a perspective view showing a bearing bar provided in the reclining seat for child seat equipment.
FIG. 5 is an explanatory view showing advantages of the child seat equipped reclining seat.
FIG. 6 is a perspective view showing a reclining seat for child seat equipment according to a general example.
FIG. 7 is an explanatory view showing a problem of a reclining seat for child seat equipment according to a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Child seat 2 Child seat connector 3 Connector insertion slit 4 Seat cushion 10 Seat cushion frames 11a and 11b Clasps 12a and 12b Clasps 13a and 13b Frame clasps 14a and 14b Frame clasps 15a and 15b Reclining mechanism

Claims (1)

A reclining mechanism extending between the seat cushion and the seat back is provided on the side of the seat frame, and a child seat connector is inserted into the slit on the seat cushion near the rear of the seat cushion and attached to the rear side of the seat cushion frame. In a reclining seat with a child seat installed on the seating surface, a downward U-shaped frame receiver is mounted and fixed on the rear axis of the seat cushion frame, and a frame as a stopper on the side of the frame provided with a reclining mechanism. A reclining seat for child seat equipment, characterized in that a lateral U-shaped stopper that is fixed to the back of the backing metal is projected from the upper side of the reclining mechanism.

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