JP2003052440A - Sliding tool and drawing tool for tourist trunk and loading carrier - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a traveling trunk and a drawing tool for a tourist trunk and a loading carrier by which the traveling trunk or the drawing tool can easily be carried at a flat place and stairs when carrying them and the trunk can be drawn very easily. SOLUTION: A lubricant and flat sliding plate 3 is mounted to the bottom of the trunk 1 with a fitting tool through a cushion material in order to smoothly move up and down sliding at the corners of the stairs when carrying the trunk with oneself.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus and a carrier for carrying a travel trunk while carrying a travel trunk and for carrying it on a staircase and rolling casters on a flat ground.

[0002]

2. Description of the Related Art When traveling by putting clothes, personal items, etc. in the travel trunk, the travel trunk becomes heavy, and therefore the casters provided in the travel trunk are useful. However, the casters are for moving the travel trunk on level ground, and are not useful on the stairs. On the stairs, there is currently only one way to lift the travel trunk with your strength. In addition, when using the casters on a level ground, the handle of the travel trunk is held and the casters installed at the four corners are rolled. With this usage, it is difficult to balance the body with the travel trunk rolled by casters, and it is easy to get tired. Similarly, on-board carriers are not considered for climbing stairs. Conventionally, there was also a method of pulling with a single string attached to the top of the travel trunk, but this method is not suitable because the casters meander or the travel trunk hits someone else. It is no longer being done.

[0003]

[Problems to be Solved by the Invention] While traveling, when carrying a heavy travel trunk and approaching a staircase without an escalator or an elevator, the travel trunk must be lifted by the user's own power to climb the stairs. It is hard work for a weak person. Therefore, there is a demand for an auxiliary tool for attaching to a travel trunk that is effective for raising and lowering stairs. In addition to travel trunks, there is a need for auxiliary equipment that can be used to climb stairs when carrying heavy luggage. The casters of the travel trunk are attached to the four corners. Hold the handle on the top of the travel trunk and roll the casters well to carry the travel trunk. However, this method of transportation also requires skill and becomes tired when transported over long distances. Parallel movement is required to move the casters at the four corners uniformly, but parallel movement is not possible when holding the upper part. Therefore, there is a method of pulling with a string, but in the conventional method, there are problems that the caster meanders and that the person who pulls and the trunk for travel are too far apart. The method of extending the frame and pulling the travel trunk often uses only two casters, which causes a problem that the casters are overloaded. There is an on-board carrier as a tool for carrying and carrying travel trunks and luggage. The on-board carrier was developed as a tool to move on level ground with casters, and is not suitable for use in climbing stairs. However, since there are stairs and steps everywhere and it is necessary to move up and down together with the mounting carrier, the mounting carrier is required to take measures against the steps and steps.

[0004]

SUMMARY OF THE INVENTION In the present invention, in order to carry a heavy travel trunk and move up and down the stairs, the method of sliding the corners of the stairs is intended to be carried with a little force. is there. A sliding board made of a lubricious material can be attached to the bottom of the travel trunk for easy sliding. In order to absorb the vibration,
Insert cushioning material between the sliding board and the bottom of the travel trunk. As a method for fixing the sliding board and the travel trunk, there is a method in which the sliding board is fitted into the fitting mounted on the travel trunk or is screwed. In addition, there is also a method in which the sliding board is built in or fixed to the travel trunk in advance. Similar to the travel trunk, by mounting the sliding plates on the lower frame and the bottom frame on both sides of the carrier, it is possible to pull the carrier carrying the luggage to move up and down stairs and steps.

Since the stairs are inclined, the travel trunk has a strong force to slide down. At one stroke, carrying it up the stairs requires a considerable amount of force, even if it is slid. Therefore, by making the sliding plate have a vertical corrugation, the resistance to the sliding force changes. If the travel trunk is tilted according to the slope of the stairs and the handle is pulled up by the upper handle, the posture is poor and the pulling force is difficult to apply. Therefore, it is easy to pull up the travel trunk by adjusting the sliding board to the inclination of the stairs and raising the rear part of the travel trunk to make the travel trunk horizontal or higher than horizontal.

[0006] Rather than pulling the travel trunk up on the stairs or moving it on a level ground by holding the handle of the travel trunk, it is possible to move more smoothly when a person is positioned in front of the travel trunk and towed. However, it requires less power.
In the present invention, in order to pull the travel trunk, an adjustable frame is attached to the travel trunk to facilitate the pulling.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described based on examples with reference to the drawings. In the embodiment shown in FIG. 1, the fittings 4 are attached to both upper ends of the sliding board 3, and the cushion material 2 is interposed between the fittings 4. The sliding plate 3 in which these parts are combined is fixed to the bottom or side of the travel trunk 1 with screws 7 or shafts. Since both ends of the sliding board 3 are smoothly curved, the stairs can be smoothly moved up and down, and there is no possibility of being caught by the steps of the stairs and stopping. Further, since the cushion material 2 absorbs the vibration generated when moving up and down the stairs, the load is not applied to the travel trunk 1.

A hard synthetic resin or metal is suitable as a material for forming the sliding plate 3 and the fixture 4 shown in FIGS. 1 and 3. When using metal, lightweight aluminum or stainless steel is preferable. Further, the material forming the cushion material 2 is synthetic rubber or urethane. By designing the sliding board 3, the fixture 4, and the cushion material 2 with colored patterns, design and fashion can be added. Furthermore, there is also a method in which the planing plate 3 and the casters 6 used when moving on a flat surface are integrally molded to produce a planing plate having both functions.

In the embodiment shown in FIG. 2, the sliding board 3 is attached to the bottom of the travel trunk 1 and the stairs are slid. The heavy travel trunk 1 can be carried with a little force, which makes it very easy to move up and down the stairs. On the flat ground, the casters 6 may be used for movement.

In the embodiment shown in FIG. 3, the sliding board 3 and the fixture 4 are integrally molded. The cushioning material 2 that absorbs vibrations is placed on the sliding board 3 and is fixed to the bottom or side of the travel trunk 1 with screws 7 or a shaft.
Since the sliding board 3 is formed in the corrugated unevenness, it has resistance against the force of sliding down the stairs. The interval width of the waveform is
It will be possible to form from wide to narrow.

In the embodiment shown in FIG. 4, the sliding board 3 is attached to the bottom of the travel trunk 1 and the stairs are slid. When sliding the stairs, the force of sliding down strongly acts, but the use of the corrugated sliding plate 3 has the effect of reducing the sliding force along the sliding plate 3 along the corners of the stairs. Will be easier.

In the embodiment shown in FIGS. 5 and 6, the fitting 10 for accommodating the rod 11 is attached to the side portion of the travel trunk 1. A stopper 9 is provided on the upper part of the fitting 10, and is released by pressing the stopper 9, and the stick 11 is released.
Is a mechanism that slides out, and when the rod 11 is stored in the fitting tool 10, it is only necessary to insert the rod 11 into the fitting tool 10 while pressing the stopper 9. A long hole 12 is provided at one end of the sliding board 3 and a round hole is provided at the other end. One end of the sliding plate 3 is sandwiched by the locking tool 13 provided at the tip of the rod 11, the locking tool 13 is axially attached to the long hole 12, and the locking tool 14 provided at the bottom of the travel trunk 1 slides. If the other end of the plate 3 is sandwiched and the locking tool 14 is axially attached to the round hole, the sliding plate 3 can be attached to the travel trunk 1. The sliding board 3 can be used even in the state of FIG. 5, but as shown in FIG.
By pulling out the rod 11 from the and using the sliding board 3, the rear part of the travel trunk 1 becomes higher, and the handle can be held horizontally or at a position higher than the horizontal, so that the travel trunk 1 can be easily pulled up without using force. Will be possible. Also, by mounting the casters 6 in the caster mounting holes 8, the travel trunk 1 can be caster-moved on a level ground.

In the embodiment shown in FIG. 7, the sliding board 3 and the casters 6 are built in the bottom of the travel trunk 1. If necessary, the sliding board 3 or casters 6
By pulling out and using it, you can easily move on level ground and stairs. Further, there are a method of incorporating the sliding board 3 and the casters 6 in the side portion of the travel trunk 1, and a method of separately incorporating the sliding board 3 and the casters 6 in the side portion and the bottom portion of the travel trunk 1.

In the embodiment shown in FIG. 8, the traveling trunk 1 is provided with a sliding board 3 at the bottom thereof, casters 6 are provided at the side portions thereof, and a frame 5 for towing the traveling trunk 1 is provided at the other side portion thereof. I have it. The frame 5 is attached to the rotating portion 17 of the ratchet device 15, and when the frame 5 is moved, the stopper 16 located at the center of the ratchet device 15 may be pressed to release the stopper 16. By freely rotating the released rotating portion 17, it can be bent and stored like the frame 5 shown by the dotted line. By adjusting the frame 5 to an appropriate angle and pulling the travel trunk 1, it is possible to pull the travel trunk 1 in a comfortable posture without requiring any force. There is also a method in which a string is attached to the travel trunk 1 and used together with the frame 5.

In the embodiment shown in FIG. 9, the sliding plates 24 are mounted on the left and right towing frames 22 and the bottom frame 23 of the mounting carrier 21. As in the use example of FIG. 10, the sliding plate 24 mounted on the mounting carrier 21 hits the stairs and slides, so that the mounting carrier 21 can be easily pulled up even on the stairs. Also, the mounting position of the sliding board 24,
There are also a method of changing the shape and the length, and a method of forming only the sliding plate 24 to be mounted on the conventional mounting carrier.

[0016]

Since the present invention is constructed as described above, it has the following effects.

When moving up and down the stairs, it is not necessary to lift the travel trunk or the carrier, and the corners of the stairs can be slid by the sliding plate to carry the travel trunk or the carrier with minimum force. Therefore, you can move safely and easily.

Since the invention can be applied to bags and bags other than travel trunks, a product that is convenient for carrying can be formed.

It becomes an epoch-making carrier which can be used not only on flat ground but also on stairs and steps.

Since the frame angle of the travel trunk can be easily adjusted, the travel trunk can be towed in a comfortable posture suitable for the towed person, and not only the stairs but also the flat ground can be moved easily.

[Brief description of drawings]

FIG. 1 is a perspective view of a travel trunk sliding device according to claim 1. FIG.

FIG. 2 is an explanatory view of the travel trunk sliding device according to claim 1.

FIG. 3 is a perspective view of the travel trunk gliding device according to claim 2;

FIG. 4 is an explanatory diagram of a travel trunk gliding device according to claim 2;

FIG. 5 is a perspective view of the travel trunk gliding device according to claim 3;

FIG. 6 is an explanatory view of the trunk sliding device for travel according to claim 3;

FIG. 7 is an explanatory view showing a bottom portion of the travel trunk sliding device according to claim 4;

FIG. 8 is a perspective view of the travel trunk tractor according to claim 5;

FIG. 9 is a perspective view of the mounting carrier according to claim 6;

FIG. 10 is an explanatory view of the mounting carrier according to claim 6;

[Explanation of symbols]

1 Travel trunk 2 cushion material 3 sliding board 4 fittings 5 frames 6 casters 7 screws 8 caster mounting holes 9 stopper 10 fittings 11 sticks 12 slots 13 Locking tool 14 Locking tool 15 Ratchet device 16 stopper 17 Rotating part 21 carrier 22 frames 23 Bottom frame 24 sliding board

Claims (6)

[Claims] 1. A flat sliding board (3) having a cushioning material (2) at the bottom of the travel trunk (1) so that the travel trunk (1) can be smoothly moved up and down when carrying the travel trunk (1). A travel trunk gliding device, characterized by being attached by means of a fitting (4). 2. The travel trunk planing device according to claim 1, wherein the planing plate (3) is corrugated. 3. A sliding trunk (3) is rotatably attached to the bottom of the travel trunk (1), and the other end is fixed to the bottom of the travel trunk (1) with an inclination. 3. The travel trunk sliding equipment according to claim 1, wherein the travel trunk (1) is configured to be able to go up and down the stairs in a flat state. 4. The traveling trunk (1) has a sliding plate (3) and casters (6) built in at the bottom thereof, and the sliding plate (3) and casters (6) are respectively pulled out and used when necessary. The trunk runner for travel. 5. A travel trunk towing tool for pulling the travel trunk (1) by mounting a frame (5) having an adjustable angle on a side portion of the travel trunk (1). 6. A sliding plate (24) is attached to the lower part of a towing frame (22) that expands and contracts in two steps of a mounting carrier (21) and a frame (23) at the bottom of the mounting carrier, and slides up and down stairs. An onboard carrier sliding tool characterized by being made possible.