JPS6212659Y2 - - Google Patents

Description

[Detailed description of the invention] Sliding doors used in van-type vehicles, etc., notify the operator that the door has reached the fully open position when the door is opened to the fully open position, and also allow the door to move naturally. A door checker is installed to prevent this. Conventionally, this door checker was made of sheet metal, resin, etc., and was fixed to the door rail by caulking, so that the checking force decreased due to abnormal use of the door, and it was not easy to replace it when the door was damaged.

The present invention solves the above-mentioned problems, and consists of two
Two guide rollers are rollably supported in a door rail installed in a recess extending in the longitudinal direction of the vehicle body to guide the lower part of the sliding door, and the guide rollers are installed in parallel with the door rail and bolted to the recess. A bracket is provided with a plurality of tongues extending in the vertical direction and provided in a comb-teeth shape, and the bracket is inserted and held between the tongues, and the ends thereof are bent at approximately right angles in the thickness direction and attached to the sides of the tongues. The checker panel includes a stopper part that is abutted and locked to suppress movement in the direction of the door rail, and a check part whose central part bulges out in a substantially arc shape and projects within the movable locus of the slide roller in the door rail. The sliding door checker is characterized in that if the checking force is reduced or the checker panel is damaged due to abnormal use of the door, the bracket can be removed by removing the bracket from the recess and then pulling the checker panel upward from the bracket. The checker panel is removed from the tongue and a new checker panel is inserted and held in the tongue piece, making it extremely easy to replace the checker panel.

Hereinafter, one embodiment of the present invention will be described in detail.

In FIGS. 1 to 3, a metal guide roller 1 provided at the bottom of a sliding door of a van-type vehicle is provided in a recess 2a extending in the front-rear direction of a vehicle body 2, and a door rail 3 is provided for guiding the bottom of the door. Roll inside. Bracket 4 is made of sheet metal and is attached to door rail 3.
It has five tongue pieces 6a, 6b, 6c, 6d, and 6e that are fixed to the recess 2a of the vehicle body 2 with bolts 5 and extend upward in a comb-teeth shape.
More specifically, the tongue pieces 6a, 6b, 6c,
Two tongue pieces 6 located in the center among 6d and 6e
b, 6c are displaced to the right in FIG. 1 in the plate thickness direction from the other tongues 6a, 6d, 6e. Moreover, the distance between the two tongue pieces 6d and 6e located at the right end is as follows:
It is configured to be narrower than the other tongue pieces 6a, 6b, 6c, and 6d.

The checker panel 7 made of sheet metal has a check part 8 that bulges out in an approximately arc shape at the center and a stopper part 9 formed at one end by bending approximately at right angles to the thickness direction of the plate. 6b, 6c, 6
It is inserted from above between d and 6e and held there. The check portion 8 is projected into the movable trajectory of the slide roller 1 within the door rail 3, and the stopper portion 9 is inserted between the tongue pieces 6d and 6e.

Therefore, when the door is opened, the guide roller 1 rolls within the door rail 3 and moves to the right in FIG. 2, and the first guide roller 1 presses the check part 8 of the checker panel 7 upward in FIG. , Chietsuka Panel 7
The check portion 8 is flexed and moved upward in FIG. 2, and the two guide rollers 1 are positioned in the state shown in FIG. Then, the operator knows that the door has reached the fully open position due to the resistance force from the check section 8. In addition, in this state, the check part 8 is located between the two guide rollers 1, so even if a force in the closing direction is naturally applied to the door due to vibrations of the car body, tilting of the car body, etc., the check part 8 ensures that the guide rollers 1 are closed. Movement in this direction is hindered.

In addition, if the door is opened or closed abnormally, the check part 8 may be worn or damaged, or the check panel 7 may
If the checker panel 7 is bent upward in the figure and you want to replace it, loosen the bolt 5 and remove the bracket 4.
After removing the checker panel 7 from the recess 2a of the vehicle body 2, move the checker panel 7 upward in FIG.
b, 6c, 6d, and 6e, and then reinstalling the bracket 4 into the recess 2d of the vehicle body 2, the checker panel 7 can be replaced very easily.

Furthermore, although the checker panel 7 is made of sheet metal in the above embodiment, due to the sound and the feeling when the guide roller 1 hits the checker part 8, it is made of resin.
It can also be made of rubber or the like.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view taken from FIG. 1, and FIG. 3 is an exploded perspective view showing the bracket and checker panel. 1: Guide roller, 3: Door rail, 4: Bracket, 6a, 6b, 6c, 6d, 6e: Tongue piece,
7: Checker panel, 8: Check section, 9: Stopper section.

Claims (1)

[Scope of utility model registration request] Two guide rollers provided at a predetermined interval at the bottom of a sliding door of a vehicle are rotatably supported in a door rail installed in a recess extending in the longitudinal direction of the vehicle body to guide the bottom of the sliding door. The bracket is arranged in parallel with the door rail and bolted to the recess, and has a plurality of tongue pieces extending in the vertical direction in a comb-teeth shape, and the bracket is inserted between the tongue pieces to be held in place, and has a plurality of tongue pieces extending in the vertical direction. a stopper part which is bent substantially at right angles in the plate thickness direction and is abutted against and locked to the side surface of the tongue piece to suppress movement in the direction of the door rail; and a stopper part whose central part is bulged out in a substantially arc shape and which is disposed within the door rail. 1. A sliding door checker comprising a checker panel having a check portion protruding within the movable trajectory of the roller.