JPH0213250Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a buckle attachment device.

As shown in FIG. 1, the buckle attachment device includes an extension plate 12 made of a tensile plate that is folded back and attached to the vehicle body at both ends with bolts 10, and a rivet on the inside of the folded extension plate 12. The vehicle includes a buckle body 16 attached at 14, and a tongue plate (not shown) pulled out across the front of a seated vehicle occupant is engaged with the buckle body 16. Therefore, in the event of a vehicle accident, the inertial force of the passenger is applied from the tongue plate to the vehicle body via the buckle body 16 and the tongue plate 12, causing the passenger to be thrown out of the vehicle from his or her seat or collide with the interior of the vehicle. is prevented.

In addition, in FIG. 1, the buckle body 16 is covered by a buckle cover 18, and the root part of the extension plate 12 is covered by an anchor cover 20.
Furthermore, the extension plate 12 is the boot 2
Covered by 2.

However, in the conventional device, both ends of the boot 22 are connected to the buckle cover 1 as shown in FIG.
8. Since the structure was such that each boot 22 was simply inserted into the anchor cover 20, when the boot 22 moved toward the anchor cover 20, the boot 22 came off from the buckle cover 18, exposing the folded side of the extension plate 12, and the aesthetic appearance was impaired. I had a problem with it.

The present invention has been made in view of the above-mentioned conventional problems, and its purpose is to provide a buckle attachment device that prevents the boot from coming off the buckle cover and exposing the extension plate and the like.

In order to achieve the above object, the present invention is characterized in that a movement prevention protrusion is formed on the extension plate to abut a part of the boot and prevent the boot from moving in the longitudinal direction.

Hereinafter, preferred embodiments of the apparatus according to the present invention will be described based on the drawings.

FIG. 2 shows a preferred embodiment of the present invention, and FIG. 3 shows its top view.
Components that are the same as those in the figures are given the same reference numerals, and their description will be omitted.

The boot 22 is formed into a rectangular cylindrical shape, and one end thereof is fitted into and abuts the buckle cover 18, and the other end is fitted into the anchor cover 20.

Both sides of the folded portion of the extension plate 12 covered by the boot 22 are cut to form four ear portions 24, which are bent inward to form shoulder portions. The tip of the buckle body 16 is inserted into the folded inside of the extension plate 12 and attached with rivets 14. Note that the shoulder portion is in contact with the tip of the buckle body 16, so that rotation of the buckle body 16 is prevented.

In this embodiment, a portion of both sides of the base of the extension plate 12 is cut and raised in a direction perpendicular to the longitudinal direction of the extension plate 12 and spaced apart from each other, so that the four claws 28 are formed. It is formed. These claws 28 extend upward and downward in FIG. 2 from the extension plate 28, and are brought into contact with the proximal end of the boot 22.
At this time, the other end of the boot 22 is attached to the buckle case 1.
8, the boot 22 is fixed between the buckle case 18 and these claws 28, and the extension plate 12 is in contact with the bolt 10.
Since the boot 22 is attached to the body of the vehicle, the boot 22 does not move to the right in FIGS. 2 and 3 and is securely fixed.

In this way, the boot 22 is prevented from being removed from the buckle cover 18 by the claw 28, so the bent portion of the extension plate 12, the buckle body 16, etc. are not exposed, so that the aesthetic appearance is not impaired. There is no.

In the above embodiment, the extension plate 12 is cut and raised in a direction perpendicular to the longitudinal direction of the extension plate 12 and spaced apart from each other to form the pawl 28 against which the boot 22 comes into contact. In place of these claws 28, rivets or the like can be used.In short, if a projection is provided that projects from the extension plate 12 in a direction perpendicular to the longitudinal direction of the extension plate 12 and comes into contact with the end surface of the boot 22. good.

In order to prevent the boot 22 from moving in the longitudinal direction, it is sufficient to provide at least one projection.

As explained above, according to the present invention, even a slight movement of the boot can be reliably prevented by forming a protrusion on the extension plate that comes into contact with the end surface of the boot in a direction perpendicular to the longitudinal direction of the extension plate. This prevents the boot from coming off the buckle case and exposing the inside of the device on the folded side of the extension plate, which is safe and prevents the aesthetics of the device from being impaired.

Note that if the boot is pressed into the buckle case by the projection, noise caused by play of the boot with respect to the buckle case can also be prevented.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a conventional device, and FIGS. 2 and 3 are partial sectional views of the device according to the present invention. 12... Extension plate, 14...
Rivet, 16... Buckle body, 18... Buckle case, 20... Anchor cover, 22...
Boots, 28...nails.

Claims (1)

[Scope of utility model registration request] A buckle characterized in that an extension plate inserted into a hollow boot is provided with a protrusion oriented in a direction perpendicular to the longitudinal direction of the extension plate and which comes into contact with an end surface of the boot to prevent the boot from moving in the longitudinal direction. Mounting device.