JPH1111321A - Baggage carrying vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the carrying workability in which a baggage is lifted from a cargo platform frame and loaded in a platform by arranging a support wheel on foldable leg frames projected in a forward part of the cargo platform frame and a middle part of the cargo platform frame, and folding the leg frames. SOLUTION: A cargo S is loaded on a cargo platform frame 1 with the cargo platform frame 1 in the forwardly tilted condition, and carried by support wheels 4, 7, or turned around the support wheel 7 with a foot on a tread 20, the cargo platform frame 1 is held horizontal, and carried by the support wheel 7. When the cargo S is loaded on a platform W of a vehicle R, the cargo platform frame 1 is in an approximately horizontal condition, and the forward support wheel 4 is stretched on the platform W, the locked condition is released, an operation member 15 is pressed, a folding member is folded, a handle part 19 is held, and the support wheel 4 is traveled on the platform W. It is traveled on the ground by the support wheel 7, and abutted on a rear part of the vehicle R, or the leg frame is intentionally folded, and the cargo platform frame 1 and the cargo S are mounted on the platform W. The cargo can be carried without requiring the space of the platform, and the loading/ unloading and carrying workability can be improved while the cargo is mounted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a luggage carrier for transporting, for example, cereal bags, beer cases, camping supplies, and the like into a vehicle carrier.

[0002]

2. Description of the Related Art Conventionally, as a luggage carrier of this type, a luggage carrier having a structure having a carrier frame on which cargo can be placed and supporting wheels capable of supporting the carrier frame is known.

[0003]

However, in the case of the above-mentioned conventional structure, although the cargo can be transported on flat ground, the loading platform is higher than the ground when the vehicle is loaded on the loading platform. It is necessary to manually load and load the cargo on the frame, which makes the carrier more labor-intensive, and because the cargo is once lifted out of the carrier frame and loaded into the carrier, transportation workability is reduced. Has inconvenience.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience. Among the present invention, the invention described in claim 1 is characterized in that a load carrier frame on which a load can be placed is provided. And support wheels capable of supporting the carrier frame. A support wheel is disposed at a front portion of the carrier frame, and a leg frame is provided at a middle portion of the carrier frame so as to be freely foldable and the leg is provided. A luggage carrier characterized by comprising a support mechanism disposed on a frame and a folding mechanism for folding the leg frame.

According to a second aspect of the present invention, as the folding mechanism, a bending member comprising a pair of bending links that can be bent mutually by a pivot between the leg frame and the cargo bed frame is pivoted. 4. An operation member which is installed and mounted to bend the bending member.
The invention described above is characterized in that a fall prevention part is provided at the front part of the carrier frame and a handle part is provided at the rear part of the carrier frame.
A lock mechanism capable of locking the folding operation of the leg frame is provided.

[0006]

1 to 12 show an embodiment of the present invention. Reference numeral 1 denotes a carrier frame. In this case, a left and right vertical rods 1a and 1a and an upper and lower horizontal rods 1b and 1b form a square. The load carrier horizontal rods 1c, 1c are erected near the upper and lower portions of the left and right vertical rods 1a, 1a, and the load carrier vertical rods 1d are erected between the load carrier horizontal rods 1c, 1c. At the lower part of the vertical rods 1a, 1a
An axle 3 is erected between the two axles 2 and support wheels 4 are rotatably attached to both left and right ends of the axle 3.

Reference numeral 5 denotes a leg frame.
a · 5a and a horizontal rod 5b are formed in a plane U shape, and U-shaped mounting pieces 5c ·
5c, and the mounting pieces 5c, 5c are respectively folded in the middle of the left and right vertical rods 1a, 1a of the loading frame 1 by the connecting shaft 6 along the loading frame 1 and in a V-shape from the loading frame 1. A support wheel 7.7 is rotatably attached to the left and right ends of the lower horizontal bar 5b so as to be freely foldable between the protruding standing positions.

[0008] Reference numeral 8 denotes a folding mechanism.
A pair of bent links 10a and 10 that can be bent mutually
b, two sets of bending members 10 are disposed, and at the upright position of the leg frame 5, it can abut on the side surface of the bending link 10 b to prevent further bending of the pair of bending links 10 a and 10 b. The stopper piece 10c is formed on the bent link 10a, and the upper end of each of the bent links 10a is pivotally attached to the middle part of the left and right vertical rods 1a of the loading frame 1 by the connecting shaft 11, and the other is bent. The lower end of each bent link 10b is pivotally connected to the middle part of the left and right vertical rods 5a of the leg frame 5 by the connecting shaft 12, and a guide plate 13 is protruded from the upper horizontal bed 1c. A keyhole-shaped insertion hole 14 is formed in the guide plate 13 by the square hole 14a and the round hole 14b.
4, a round rod-shaped operation member 15 is inserted into the round hole portion 14b, and a distal end portion of the operation member 15 is rotatably connected to the pivot 9;
A locking rod 15a that can be inserted through the square hole 14a of the insertion hole 14 protrudes from the operation member 15, thereby forming a lock mechanism L, and bending the upper end of the operation member 15 to attach the grip portion 16. It is composed.

In the standing state of FIG. 7, the operating member 15 is rotated 90 degrees from the position of the imaginary line to the position of the solid line of FIG. 5 so that the square hole 14a of the insertion hole 14 and the locking rod 15a are aligned. , The so-called lock mechanism L is released, and in this state, the operating member 15 is pushed using the grip portion 16 so that the operating member 1
5, the pivot shaft 9 is pushed to bend the bending member 10, whereby the bending links 10a and 10b are bent.
Is bent in a V-shape around the pivot 9 and the handle 1
9, the leg frame 5 is connected to the connecting shaft 6
The stopper 17 is placed on the left and right vertical bars 1a of the loading frame 1 as shown in FIGS. In order to be in contact with each other and to raise the folding link 10a and the folding link 1
0b is substantially straightened, and in this state, as shown in FIG.
And the locking rod 15a can be brought into contact with each other, and a so-called locked state is established based on the relationship between the line connecting the connecting shaft 11 and the connecting shaft 12 and the axis of the pivot 9, so that the pushing operation of the operating member 15 is disabled and the leg frame 5 is disabled. Is configured to prevent the folding operation.

In this case, the left and right vertical rods 1a of the loading frame 1 are provided.
A stopper portion 17 having an elastic material such as rubber which can contact the left and right vertical bars 5a of the leg frame 5 at the folding position near the upper portion of 1a, and serving as a front portion of the carrier frame 1; The lower horizontal rod 1b is formed so as to be bent upward to form a fall prevention part 18.
And the upper horizontal rod 1b as a rear part of the loading frame 1
Is formed on the handle portion 19, and in this case, the tread plate 20 is fixedly formed on the horizontal rod 5b of the leg frame 5.

Since this embodiment has the above configuration,
At the time of use, as shown in FIG. 9, the luggage S is placed on the luggage frame 1 with the luggage frame 1 inclined downward and forward.
・ Transport by 7 or, as shown in FIG.
The user places his / her feet on the support wheel 7 to rotate it around the support wheel 7 to hold the carrier frame 1 horizontally.

When the load S is loaded on the loading platform W of the vehicle R, as shown in FIG. 10, the front supporting wheels 4 are hung on the loading platform W while the loading frame 1 is substantially horizontal, and the locked state is released. The operating member 15 is pushed to make the bending member 10 bendable. In this state, as shown in FIG.
Is moved on the ground to abut on the rear portion of the vehicle R, so that the leg frame 5 is folded or the leg frame 5 is folded artificially. As shown in FIG.
Will be mounted on the loading platform W, and when unloading the luggage, the loading operation will be performed in the reverse order.

Thus, when carrying the load S, the load carrier frame 1 can be easily transported by the support wheels 4 and 7 in the obliquely upright state of falling forward or in the horizontal state of the load carrier frame 1, and moreover, the load carrier W At the time of loading, the leg frame 5 is folded and the luggage S is packed in a compact state with the whole being short.
Can be transported without taking up the space for transporting the luggage carrier, the leg frame 5 can be folded, and the luggage S can be loaded with the luggage S mounted on the luggage carrier frame 1. It is possible to improve the transportation workability.

In this case, as the folding mechanism 8, a folding member 1 comprising a pair of folding links 10a and 10b which can be freely bent by the pivot 9 between the leg frame 5 and the carrier frame 1.
0 is pivotally mounted, and the operation member 15 for bending the bending member 10 is provided, so that the folding mechanism 8 can be simplified and the manufacturing cost can be reduced. Also, in this case, since the fall prevention portion 18 is provided at the front portion of the carrier frame 1 and the handle portion 19 is provided at the rear portion of the carrier frame 1, the fall prevention portion is provided when the carrier frame 1 is lowered forward. 18 prevents the luggage S from dropping.
And the handle portion 1
9, it is possible to enhance the transport operability, and because the locking mechanism L capable of locking the folding operation of the leg frame 5 is provided, accidental folding of the leg frame 5 can be prevented. That can increase the safety of use.

It should be noted that the present invention is not limited to the above-described embodiment, and the form, structure, etc. of the carrier frame 1, the leg frame 5, the folding mechanism 8 and the like are designed by appropriately changing.

[0016]

As described above, according to the first aspect of the present invention, when carrying a load, the carrier frame can be easily supported by the support wheels when the carrier frame is in an obliquely upright position with the front lowered or in the horizontal state of the carrier frame. It can be transported, and when loading onto the loading platform, the legs can be folded down and the entire package can be transported in a compact and short state with the luggage mounted on the loading platform frame, so there is no space for transporting the loading platform In addition, the leg frame can be folded and the luggage can be loaded while the luggage is mounted on the luggage frame, so that the transportation workability can be improved.

According to the second aspect of the present invention, as the folding mechanism, a folding member is provided between the leg frame and the carrier frame. Is pivotally mounted, and an operating member for bending the bending member is provided, so that the folding mechanism can be simplified and the manufacturing cost can be reduced. According to the third aspect of the present invention, the fall prevention section is provided at the front of the loading frame and the handle section is provided at the rear of the loading frame. Thus, the load can be prevented from dropping, the load can be securely mounted and held, and the handling operation can be enhanced by the handle portion. In the invention according to claim 4, the folding operation of the leg frame is performed. With a lock mechanism that can lock Et al., It is possible to prevent the accidental folding of the leg frame, it can be enhanced much use safety.

As described above, the intended purpose can be sufficiently achieved.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a folded state according to an embodiment of the present invention.

FIG. 2 is an overall side view of a folded state according to the embodiment of the present invention.

FIG. 3 is an enlarged partial side view of a folded state according to the embodiment of the present invention.

FIG. 4 is a partial perspective view of the embodiment of the present invention.

FIG. 5 is a partial side view of the embodiment of the present invention.

FIG. 6 is an overall perspective view of an upright state according to the embodiment of the present invention.

FIG. 7 is an overall side view of an upright state according to the embodiment of the present invention.

FIG. 8 is a partial side sectional view of the embodiment of the present invention in an upright state.

FIG. 9 is a use state diagram of the embodiment of the present invention.

FIG. 10 is a use state diagram of the embodiment of the present invention.

FIG. 11 is a use state diagram of the embodiment of the present invention.

FIG. 12 is a use state diagram of the embodiment of the present invention.

[Description of Signs] W loading platform S luggage L locking mechanism 1 loading platform frame 4 support wheel 5 leg frame 7 support wheel 8 folding mechanism 9 pivot 10 bending member 10a bending link 10b bending link 15 operating member 18 drop prevention part 19 Handle part

Claims (4)

[Claims] 1. A carrier frame on which a load can be placed, and a support wheel capable of supporting the carrier frame, wherein the support wheel is disposed at a front portion of the carrier frame, and a middle portion of the carrier frame. At the same time, a leg frame is protruded so as to be freely foldable and support wheels are arranged on the leg frame,
A luggage carrier provided with a folding mechanism for folding the leg frame. 2. A folding member comprising a pair of bending links which can be freely bent by a pivot between the leg frame and the carrier frame as the folding mechanism. 2. The luggage carrier according to claim 1, further comprising an operation member for bending the vehicle. 3. The luggage carrier according to claim 1, wherein a fall prevention portion is provided at a front portion of the loading frame, and a handle portion is provided at a rear portion of the loading frame. 4. The apparatus according to claim 1, further comprising a lock mechanism for locking the folding operation of the leg frame.
Or the luggage carrier according to 3.