JPH0633761U - Seat belt lock mechanism - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a seatbelt locking mechanism capable of locking a seatbelt and being extremely easy to unlock. A stopper hole 12 having a reinforced peripheral edge is formed at a predetermined position of a seat belt 11 accommodated in a seat belt accommodating portion 14 provided on a side portion of an automobile, and the tip portion is bent obliquely upward to form the stopper hole. A clasp 15 that can be hung on the seat 12 and whose base end is rotatably provided in the seat belt storage portion 14.
Have.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a seat belt locking mechanism used by a driver of a vehicle for safety.

[0002]

[Prior art]

 In recent automobiles, seat belts have been adopted for the safety of the driver and the passenger seat, and the driver or passenger in the passenger seat is fixedly held on the seat, and in the event of an accident, these persons can use the front panel, glass, etc. It had a structure to prevent collision with.

[0003]

[Problems to be solved by the device]

 However, since the seat belt has a structure in which a winding mechanism for accommodating the seat belt is provided with a spring and tension is constantly applied to the seat belt, there is a problem that the wearer feels a sense of pressure. Therefore, in order to prevent this feeling of pressure, a device has been proposed that consists of a clip-shaped stopper that is installed at an appropriate position on the seat belt to prevent the seat belt from being pulled into the seat belt storage section for a predetermined length or longer. Was there. However, with the clip-shaped stopper, the seatbelt is held in the condition that it is taken out from the storage area even when the seatbelt is not used. There was a problem that the car may get scratched or it may jump out of the car and be pinched by the door and scratch the car. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a seatbelt locking mechanism capable of locking a seatbelt at a predetermined position and being extremely easy to unlock.

[0004]

[Means for Solving the Problems]

 The seat belt locking mechanism according to claim 1, which is in accordance with the above object, is a stop hole having a peripheral edge reinforced at a predetermined position of a seat belt at least a part of which is accommodated in a seat belt accommodating portion provided on a side of an automobile. The front end portion is bent obliquely upward so that it can be hooked in the stop hole, and the base end portion is provided with a stopper rotatably provided in the seat belt storage portion. .

[0005]

[Action]

 In the seatbelt locking mechanism according to the first aspect of the present invention, when the seatbelt is used, a clasp having a front end bent obliquely upward is inserted into the stop hole formed in the seatbelt, so that the seatbelt is wound in the winding direction. , The seat belt can be hooked, and the seat belt can be stopped in a predetermined position. Therefore, it is possible to eliminate the feeling of pressure that occurs when the seat belt is worn. Then, when the seat belt attached is pulled, since the stopper plate is directed obliquely upward, the hooked state of the seat belt is released, and the seat belt can be freely wound.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. 1 is a perspective view showing a seat belt locking mechanism according to an embodiment of the present invention, FIG. 2 is a partial sectional view of the same, and FIG. 3 is a front view of the same wearing state.

As shown in FIG. 1, a seat belt locking mechanism 10 according to an embodiment of the present invention has a stop hole 12 formed at a predetermined position of a seat belt 11 and formed inside an automobile body 13. The seat belt storage portion 14 is provided with a rotatable stopper plate 15. These will be described in detail below.

The stopper hole 12 is formed in the seat belt 11 so that when the seat belt 11 is worn on the body, the stopper hole 12 is hooked by the stopper 12 at a position set to an appropriate length. The stop hole 12 is reinforced by a metal eyelet 17 along the entire periphery. On the other hand, in the case where the clasp 15 is rotatably attached to the mounting plate 16 and the upper portion is bent obliquely upward, and a tensile load is applied in the direction of the arrow as shown in FIG. 2 (A). The clasp 15 is smoothly fitted into the cleat hole 12 so that the seat belt 11 can be locked in a retracted state, and when the seat belt 11 is pulled as shown by an arrow in FIG. 2 (B). The stopper plate 15 can be removed from the stopper hole 12.

The mounting plate 16 is made of a metal or plastic plate, and the upper end of the mounting plate 16 has a trellis shape so that the clasp 15 having a ring formed at the proximal end can be rotatably held by a pin. Has become. When the mounting plate 16 is mounted on the seatbelt storage portion 14 or at a position slightly lower than the seatbelt storage portion 14, an adhesive may be used, or the mounting plate 16 may be mounted as shown by a broken line in FIG. You may provide a screw hole and fix with a screw etc. Further, a mounting plate or a mounting means for rotatably holding the stopper plate 15 may be embedded in the seatbelt accommodating portion 14 in advance or integrally formed.

Therefore, when the seat belt locking mechanism 10 is used, the mounting plate 16 is fixed to the seat belt housing portion provided on the side portion of the automobile body in advance, and the stopper 15 is attached. The seat belt 11 is seated on the seat while allowing it to rotate freely, and the seat belt 11 is slightly loosened to attach the eyelet 17 having the stop hole 12 formed at the center of the seat belt 11. Here, it is possible to provide a plurality of eyelets 17 with different attachment positions.

Next, when using, a clasp 15 is inserted into the above-mentioned stop hole 12 in a state where the body is provided with an appropriate slack and the seat belt 11 is worn. In this case, the seat belt 11 exerts a force as shown in FIG. 2 (A) by the spring, so that the catch 15 cannot be easily removed from the stop hole 12. When the seat belt 11 is removed, the seat belt 11 receives a force as shown in FIG. 2B when the seat belt 11 is pulled a little, so that the stopper 15 is released, and thereafter the force of the spring causes the seat belt 11 to be released. The main part of the belt 11 automatically fits in the storage part.

[0012]

[Effect of device]

 As is apparent from the above description, the seat belt locking mechanism according to the present invention makes it easy to lock and fasten the seat belt, and further, when unlocking the seat belt, pulls on the seat belt mounted. Since it can be done by doing so, it is extremely easy to handle.

[Brief description of drawings]

FIG. 1 is a perspective view of a seat belt locking mechanism according to an embodiment of the present invention.

FIG. 2 is a side sectional view of the same portion.

FIG. 3 is a front view of the same.

[Explanation of symbols]

 10 Seat Belt Lock Mechanism 11 Seat Belt 12 Stop Hole 13 Car Body 14 Seat Belt Storage 15 Stopper 16 Mounting Plate 17 Eyelet

Claims (1)

[Scope of utility model registration request] 1. A seat belt accommodating portion provided on a side portion of a vehicle is provided with a stop hole having a reinforced peripheral edge at a predetermined position of a seat belt at least a part of which is accommodated, and a front portion thereof is bent obliquely upward. A lock mechanism for a seat belt, wherein the lock mechanism is adapted to be hooked in the stop hole, and a base end portion of which is provided with a stopper rotatably provided in the seat belt storage portion.