JPH051469Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to an automobile seat attachment device for detachably attaching a seat cushion to a body floor.

(Prior Art) A conventional automobile seat mounting device will be explained with reference to FIG. 8. A is a seat cushion, b is a seat back, and c and d are parts hanging from a frame pipe (not shown) of the seat cushion a. Inverted U-shaped mounting rod, e is the body floor, _e1 is the step part of the body floor e, f, f is the bolt hole provided in the same step part _e1 , g,
Denoted by bolts g, each bolt g is screwed into each bolt hole f to removably fix the mounting rods c and d on the side of the seat cushion a to the stepped portion _e1 of the body floor e.

(Problems to be Solved by the Invention) In the conventional automobile seat mounting device shown in FIG. 8, when the seat cushion a is removed for cleaning, maintenance, or inspection, each bolt After removing the seat from f and completing cleaning, maintenance, and inspection, each bolt g had to be screwed into each bolt hole f to secure the seat, and these tasks were troublesome. .

(Means for Solving the Problems) The present invention addresses the above-mentioned problems, and provides an automobile seat mounting device for removably mounting a seat cushion on a body floor, the mounting device body being fixed to the body floor. Vertical holes are bored at the bottom of both sides of the mounting device, a shaft rod is fixed to the cover plate, both ends of the coaxial rod are loosely fitted into each of the vertical holes, pins are fixed at the top of both sides of the mounting device main body, and a shaft rod is fixed to the cover plate. A locking piece that locks the mounting rod hanging down from the seat cushion is fixed to the top of the cover plate, and a spring that urges the cover plate upward and engages the locking piece with the pin is attached to the cover plate. The invention relates to an automobile seat attachment device characterized in that it is interposed between a seat cushion and the above-mentioned attachment device main body, and its purpose is to provide an improved automobile seat that allows the seat cushion to be attached and detached with a single touch. It also provides a mounting device.

(Function) The automobile seat mounting device of the present invention is constructed as described above, and the cover plate and the shaft rod fixed to the cover plate are pushed down along the vertical hole on the mounting device main body side against the spring. After removing the locking piece of the cover plate from the pin on the mounting device body, when the cover plate is rotated in the opening direction (outward) around the coaxial rod, the mounting rod on the seat cushion side will be released, and the seat cushion will be opened. It becomes possible to remove it. Also, while the cover plate is pressed down and rotates outward around the shaft rod, position the mounting rod on the seat cushion side between the cover plate and the mounting device body, and then When the lid plate is pushed in the closing direction (inward), the locking piece on the lid plate side, which is biased upward by the spring, comes into contact with the pin, and the lid plate rotates in the closing direction about the shaft rod. The locking piece engages with the pin of the mounting device main body, and the mounting rod on the seat cushion side is locked by the locking piece.

(Embodiment) Next, the automobile seat mounting device of the present invention will be explained with reference to an embodiment shown in FIGS. 1 to 7.
is the lid plate, 1a is the front part of the lid plate 1, 1b and 1b are both sides of the lid plate 1, 1c is the locking piece, 1d is the attachment part of the locking piece 1c, and the attachment part 1d is the above-mentioned Front part 1
It is fixed to the upper inner surface of a. Further, 1e is an axial rod, and both ends of the coaxial rod 1e are the above-mentioned both sides 1b, 1b.
is fixed at the bottom of the. In addition, 2 is the mounting device main body, 2a is the front part of the mounting device main body 2, 2b, 2
b denotes both sides of the mounting device main body 2, 2c denotes a bolt hole bored approximately in the center of the front part 2a, 2d,
2d is a vertical hole drilled in the lower part of each side portion 2b, 2e is a pin, and both ends of the pin 2e are fixed to the upper part of each side portion 2b. Further, 2a ₁ is a device main body rotation stopping portion extending upward from the upper end of the front portion 2a, and the device main body rotation stopping portion 2a ₁ is as follows:
It extends upward and then folds back forward, making it double. The part that is folded back to the front is an inverted U-shaped mounting rod c that hangs down from the seat cushion.
It has the role of guiding the bolt to the lock position and preventing it from coming into contact with the head of the bolt 5. Further, 2a ₂ is the bottom of the mounting device main body 1 extending forward from the lower edge of the front part 2a, and both ends of the shaft rod 1e on the lid body 1 side are loosely inserted into the vertical holes 2d, 2d of the mounting device main body 1. It is fitted. Further, 3 is a spring interposed between the shaft rod 1e on the side of the lid 1 and the bottom part _2a2 of the mounting device main body 1, and the spring 3 is connected to the lid 1 through the shaft rod 1e.
is biased upward. Further, numeral 4 is a screw for attaching the spring 4 to the bottom portion 2a ₂ of the mounting device main body 1, and 6 is a weld nut screwed into the bolt 5, which is welded to the inner surface of the stepped portion e ₁ of the body floor e.

Next, the operation of the automobile seat mounting device shown in FIGS. 1 to 7 will be explained in detail. Push down the cover plate 1 and the shaft rod 1e fixed to the cover plate 1 against the spring 3 along the vertical holes 2d, 2d on the mounting device main body 2 side, and attach the locking piece 1c of the cover plate 1 to the mounting device main body 2. After removing it from the pin 2e, when the cover plate 1 is rotated in the opening direction (outward) around the shaft rod 1e (see the broken line in Fig. 2), the mounting rod c on the seat cushion side is opened. The seat can be removed. Also, when the cover plate 1 is pushed down and rotates outward around the shaft rod 1e, the mounting rod c on the seat cushion side is connected between the cover plate 1 and the mounting device main body 2. Then, when the cover plate 1 is pushed in the closing direction (inward), the locking piece 1c on the cover plate 1 side, which is biased upward by the spring 3, contacts the pin 2e, and the cover plate 1 is closed. It rotates in the closing direction about the shaft rod 1e, the locking piece 1c engages with the pin 2e of the mounting device main body 2, and the mounting rod c on the seat cushion side is locked by the locking piece 1c. .

(Effects of the invention) As described above, the automobile seat mounting device of the present invention pushes down the cover plate and the shaft rod fixed to the cover plate against the spring along the vertical hole on the side of the mounting device body, and After removing the locking piece from the pin on the mounting device body, rotate the cover plate around the coaxial rod in the opening direction (outward),
The mounting rod on the seat cushion side can be opened to allow the seat to be removed, and when the lid plate is pushed down and rotated outward around the shaft rod, the seat cushion side can be removed. Position the mounting rod between the lid plate and the mounting device body, and then push the lid plate in the closing direction (inward). At this time, the locking piece on the cover plate side, which is biased upward by the spring, contacts the pin while the cover plate rotates in the above closing direction around the shaft rod, and the locking piece contacts the pin on the mounting device main body. The mounting rod on the seat cushion side is locked by the locking piece, so when attaching and removing the mounting rod on the seat cushion side, it is only necessary to open and close the cover plate, and the mounting rod on the seat cushion side is locked. It has the effect of being able to be attached and detached with one touch.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of an automobile seat attachment device according to the present invention, FIG. 2 is a side view thereof, FIG. 3 is a front view of the cover plate, and FIG. 4 is a side view of the cover plate. Fig. 5 is a front view of the mounting device body, Fig. 6 is a side view of the mounting device main body, Fig. 7 is a front view showing the shaft of the cover plate, and Fig. 8 is a perspective view showing a conventional automobile seat mounting device. It is a diagram. 1... Lid plate, 1c... Locking piece, 1e... Shaft rod,
2... Mounting device main body, 2d... Vertical hole, 2e... Pin, 3... Spring, c... Mounting rod on the seat cushion side.

Claims (1)

[Scope of utility model registration request] In an automobile seat mounting device that removably attaches a seat cushion to a body floor, vertical holes are bored at the bottom of both sides of the mounting device main body fixed to the body floor, and an axial rod is fixed to the cover plate. Loosely fit both ends of the mounting device into each of the vertical holes, fix pins to the tops of both sides of the mounting device body, and fix locking pieces for locking the mounting rods hanging from the seat cushion to the top of the cover plate. An automobile seat mounting device, characterized in that a spring is interposed between the cover plate and the mounting device main body to urge the cover plate upward and engage the locking piece with the pin.