JPS6136447Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a foldable carrier for transporting luggage.

Transport with a ground ring in which the pipes on both sides of the handle frame are expandable and retractable, and the platform frame provided at the bottom of the pipes on both sides can be rotated from a state where it intersects with the pipes on both sides to a position where it overlaps the pipes on both sides. Cars have always existed.

This kind of transport vehicle can be folded into a small size by contracting the pipes on both sides of the handle frame and rotating the cargo frame so that it overlaps the handle frame, making it convenient to carry and transporting luggage from the airport. It is often used for transporting.

By the way, it takes time to receive and receive baggage at the airport, so passengers often have to stand and wait, which can be tiring even though they have a carrier that is convenient for transporting baggage.

Therefore, the object of this invention is to provide a transport vehicle that can stand by in a seated state during delivery of luggage supported by a luggage frame.

The configuration of this invention will be explained below based on the attached drawings.

As shown in the figure, the pipes 2 on both sides of the U-shaped handle frame 1 are telescopically formed by combining pipes of different diameters, and the horizontal pipes 3' of the U-shaped vertical frame 3 are disposed between the lower ends of the pipes 2 on both sides. is passed to fix the intersection.

An axle 4 extending between the lower ends of the vertical pipe 3'' of the vertical frame 3 is rotatably supported, and ground wheels 5 are attached to both ends of the axle 4.

Further, both ends of a U-shaped platform frame 6 are connected to the lower end of the vertical pipe 3'' of the vertical frame 3 via pins 7, and the platform frame 6 is rotated to intersect with the vertical frame 3. Then, the stopper pieces 8 attached to both ends of the platform frame 6 engage with the back surface of the vertical pipe 3'' of the vertical frame 3, and are prevented from rotating downward therefrom.

A foldable seat 10 is provided at the lower back surface of the handle frame 1. This seat 10 is constructed by connecting both ends of a U-shaped canvas support frame 13 to a lower support piece 11 attached to the lower part of a vertical pipe 3'' of a vertical frame 3 via a pin 12, and connecting a horizontal pipe 13' of this canvas support frame 13 to a lower support piece 11 attached to the lower part of a vertical pipe 3'' of a vertical frame 3. and the horizontal shaft 14 passed between the upper part of the vertical pipe 3'' of the vertical frame 3.
and the pipes 1 on both sides of the canvas support frame 13.
3", both ends of the U-shaped leg frame 17 are connected via a pin 16, and the connection position and the horizontal axis 1
4, the center of the pipes 17' on both sides of the leg frame 17, and the pipes 1 on both sides of the canvas support frame 13.
3'' and both ends of the pair of bifurcated links 18, 18 are automatically connected to the lower part of the bifurcated link 1.
8 and 18 are arranged parallel to each other, and both ends of the operation plate 22 are connected to the bent portions of the pair of bidirectional links 18.

Here, the second link 18 is the first link 18'
The second link 18'' is connected to the end of the second link 18''.In this case, the end of the first link 18' connected to the second link 18'' is extended, and a stopper piece 19 is formed on this extended portion. When the articulating link 18 is made straight, it is preferable that the stopper piece 19 engages with a notch 20 formed in the second link 18'' to limit bending of the bifurcating link 18.

Now, when the canvas support frame 13 is rotated and tilted with respect to the handle frame 1, the canvas 15 is tensed. As shown in FIGS. 1, 2, and 4, the back of the handle frame 1 is brought into a straight state by the movement of the bidirectional link 18, and the horizontal pipe 17'' of the leg frame 17 is brought into contact with the ground. A seat 10 can be formed on the seat 10.

Moreover, when the operation plate 22 is pulled up and the pair of bi-junction links 18, 18 are folded in half, the canvas support frame 1
3 and the leg frame 17 are rotated and the leg frame 17 is aligned with the canvas support frame 13, so that the seat 10 can be folded into a small size as shown in FIG.

As described above, in this invention, when the canvas frame is rotated, the canvas is tensed, and at the same time, the leg frames are rotated to form a seat on the back of the handle frame. When it takes a lot of time to deliver, you can wait in a comfortable position sitting on the stool, which is extremely convenient. Furthermore, by aligning the canvas support frame with the handle frame and the leg frames with the canvas support frame, the seat can be folded into a small size, making it convenient to carry. Furthermore, since the canvas support frame and the leg frame are each connected by a bifoldable bifurcated link, the opening angle of each frame can be regulated by the bifurcated link, creating an extremely strong seat. can be formed.

[Brief explanation of the drawing]

Fig. 1 is a side view of the carrier according to the invention, Fig. 2 is a side view of the above handle frame in a retracted state, Fig. 3 is a side view of the above seat in a folded state, and Fig. 4 is a side view of the carrier according to the invention. The figure is a perspective view showing a part of the seat same as above. 1...Handle frame, 2...Both side pipes,
3... Vertical frame, 3'... Horizontal pipe, 4... Axle, 5... Ground wheel, 6... Loading platform frame, 10...
...Stool, 13...Canvas support frame, 13'...Horizontal pipe, 13''...Both sides pipe, 14...Horizontal axis, 1
5...Canvas, 17...Leg frame.

Claims (1)

[Scope of utility model registration request] In a transport vehicle with a grounding wheel, in which a platform frame is provided between the lower ends of both pipes of the U-shaped handle frame, the horizontal pipe of the U-shaped vertical frame is passed downward between the lower ends of the pipes on both sides of the handle frame, and the horizontal pipe is passed between the lower ends of the pipes on both sides of the handle frame. was fixed, and both ends of a U-shaped canvas support frame were rotatably connected to the lower part of the vertical pipe of the vertical frame, and passed between the horizontal pipe of this canvas support frame and the upper part of the vertical pipe of the vertical frame. A canvas is stretched between the canvas support frame and the horizontal shaft, and the upper part of the leg frame is rotatably connected to the middle of the pipes on both sides of the canvas support frame, and the connecting portion of the canvas support frame and the leg frame is connected to the end of the horizontal shaft. The ends of a pair of bi-joint links that can be folded in half are rotatably connected to the middle of the frame and the lower part of both pipes of the canvas support frame, and the pair of bi-joint links are arranged in parallel. Of the pair of links constituting the articulating link, one link is provided with a stopper piece that can hold the bifurcated link in a linearly unfolded state by engaging with the other link, and this pair of bifurcated links is A transport vehicle characterized in that both ends of an operation plate are rotatably connected to each bending part.