JPH0528107Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a technique that is effective when applied to a vehicle seat structure.

[Prior Art] Conventionally, a seat belt includes a seat cushion and a seat bag, and a seat belt with a tongue and a seat belt with a buckle that locks the tongue are guided forward through a space between the seat cushion and the seat bag. A vehicle seat structure is known in which the rear side of the seat cushion is flipped up, and then the seat back is folded forward to secure a cargo space at the rear of the vehicle.

[Problems to be solved by the invention] However, in the conventional vehicle seat structure described above, after flipping up the rear side of the seat cushion, the seat back is folded forward to secure cargo space at the rear of the vehicle. After that, when you try to put the seat cushion back into its original position, hold the tongue seat belt with one hand, especially to avoid getting the tongue seat belt (the longer one) stuck under it. However, there was a problem in that the seat cushion had to be folded down with the other hand, making the operation cumbersome.

This invention was made in order to solve the above-mentioned problems, and aims to provide a vehicular seat structure in which a tongue-equipped seat belt can be easily operated so that it does not become trapped under the seat cushion.

[Means for Solving the Problems] In order to solve the above-mentioned problems, this invention provides a tongue holder for removably locking the tongue on the back of the seat bag, and attaches the seat belt with the tongue to the upper part of the seat bag. The tongue is configured to be able to be locked to the tongue holder when the tongue is rotated through the seat bag to the rear side of the seat bag.

[Function] According to the above-mentioned means, if the tongue-equipped seat belt is guided to the back side of the seat bag and the tongue is locked to the tongue holder on the back side of the seat bag, the seat cushion and the seat bag can be operated to move the vehicle. When securing the rear luggage space or returning to its original state, the seat belt with tongue does not get stuck under the seat cushion.
The seat cushion and seat bag can be easily operated.

[Example] Hereinafter, an example of the present invention will be described based on the drawings.

FIG. 1 shows a vehicle seat structure according to an embodiment of this invention, which is constructed as follows.

This vehicle seat structure is mainly applied to a seat structure at the rear of a vehicle where it is necessary to secure a cargo space at the rear of the vehicle interior.

In the figure, a seat cushion is designated by the reference numeral 1 and is normally installed horizontally on the floor of a vehicle. The seat cushion 1 is provided so as to be rotatable about a support shaft 3 installed on the floor of the vehicle in a direction in which the rear side of the seat cushion 1 rises as required.

A seat bag 2 is installed near the rear upper portion of the seat cushion 1. This seat bag 2 is provided so that its upper side can be rotated in a direction in which it falls forward by a support shaft 4 installed horizontally on the floor of the vehicle. The seat bag 2 configured in this manner is normally kept in a substantially vertical state, and can be laid down substantially horizontally on the floor of the vehicle by folding the upper side forward as required.

Further, on the floor of the vehicle immediately after the seat cushion 1 and directly below the seat bag 2, a length-adjustable seat belt 6 each having a tongue 5 at the tip can be locked with the tongue 5 inserted. A short seat belt 8 with a buckle 7
The rear end of is fixed via a fastener or the like.

The leading ends of the seat belt 6 with a tongue and the seat belt 8 with a buckle are guided onto the front seat cushion 1 through the mating gap between the seat cushion 1 and the seat bag 2 in pairs on the left and right.

In addition, tongue holders 9, 9 are installed at the upper center of the back surface of the seat bag 2 to detachably lock the tongue 5 of the seat belt 6.

The configuration of this tongue holder 9 is not particularly limited as long as it can detachably lock the tongue 5. For example, it may have the same configuration as the buckle 7. An example of the configuration will be described based on FIG.

FIG. 2 shows a front view of the front end of the tongue-equipped seat belt 6 and the tongue holder 9, and FIG. 3 shows a longitudinal side view of the tongue 5 inserted into the tongue holder 9.

As shown in FIG. 3, the tongue holder 9 is provided in a pocket shape so that the tongue 5 can be inserted and removed, and therein is a locking piece 11 biased by a spring 10 in the direction of the insertion path of the tongue 5. are set up so that they can appear at will.

When the tongue 5 is inserted into the tongue holder 9 configured in this way, the locking hole 5a at the tip of the tongue 5 is inserted.
The locking piece 11 is inserted into the tongue holder 9, and the tongue 5 is locked in the tongue holder 9. When you want to remove the tongue 5, just apply force and pull it out, the locking piece 11 will escape and release the lock, so you can easily remove it.

Next, how to handle the vehicle seat structure configured as described above will be explained.

If you want to secure cargo space at the rear of the vehicle, first insert the tip of the seat belt 6 through the upper part of the seat bag 2, as shown by the solid line in Fig. 4, and the chain line and dotted line in Fig. 1, respectively. The tongue 5 at the tip thereof is inserted into the tongue holder 9 on the back side of the seat bag 2 and locked.

After securing the seat belt 6 in this way, flip up the rear side of the seat cushion 1 as shown in Figure 5, and then fold the seat back 2 forward to secure cargo space at the rear of the vehicle. . The seat belt 6 does not get in the way during this operation.

After that, if you want to return to the original state, simply raise the seat back 2 and then fold down the seat cushion 1. Even at this time, the seat belt 6 does not become trapped under the seat cushion 1.

Then, when it is desired to use the seat belt 6, the tongue 5 can be removed from the tongue holder 9.

In this embodiment, the buckled seat belt 7 is free as in the conventional case, so the same operation as in the conventional case is required.

[Effects of the invention] As described above, the vehicle seat structure according to the invention includes a tongue holder that passes the tongue-equipped seat belt through the upper part of the seat bag, and then guides it to the back side of the seat bag and locks the tongue. Since the configuration is such that the seat belt with tongue is provided on the back side of the seat bag, the seat belt with a tongue is passed through the top of the seat bag and then guided to the back side of the seat bag.
If you lock the tongue to the tongue holder on the back of the seat bag, you can use the seat belt with the tongue when operating the seat cushion and seat bag to secure cargo space at the rear of the vehicle or return it to its original state. It will not get stuck under the seat cushion or get in the way.

[Brief explanation of the drawing]

Figures 1 to 5 show examples of this invention, of which Figure 1 is a perspective view showing the vehicle seat structure, and Figure 2 is a tongue at the tip of the seat belt and the tongue that locks the tongue. A front view showing the tongue holder;
Figure 3 is a longitudinal side view showing the state in which the tongue is inserted into the tongue holder, Figure 4 is a side view of the vehicle seat structure showing the state in which the tongue is inserted in the tongue holder, and Figure 5 is an explanation of the operation of the seat cushion and seat back. It is a diagram. 1... Seat cushion, 2... Seat bag, 6, 8... Seat belt, 5... Tongue, 7
...Batsukuru, 9...Tang holder.

Claims (1)

[Claims for Utility Model Registration] The seat belt includes a seat cushion and a seat bag, and a seat belt with a tongue and a seat belt with a buckle that locks the tongue are guided forward through a space between the seat cushion and the seat bag. In the vehicle seat structure in which a rear side of the seat cushion is flipped up, the seat bag is folded forward to secure a cargo space at the rear of the vehicle, and the tongue is engaged with the rear side of the seat bag. A tongue holder that can be releasably locked is provided, and the tongue can be locked to the tongue holder when the seat belt with the tongue is rotated through the upper part of the seat bag to the back side of the seat bag. A vehicle seat structure featuring: