JPS585663Y2 - transportation equipment - Google Patents

Description

[Detailed description of the invention] This invention relates to a carrying device that can be carried on one's back or by rolling on the ground or on the floor. It consists of a storage section to be placed on, and a coupling device that removably connects the storage section to the base plate of the frame, and is suitable for travel,
To provide a very convenient carrying tool that can be used to carry luggage during mountain climbing, etc.

The present invention will be explained with reference to an embodiment shown in the drawings. Reference numeral 1 denotes a frame, which includes a base plate 3 on which caster wheels 2 are attached to the front and rear sides on both left and right sides of the lower surface, and a base plate 3 in the shape of an inverted ■ or an inverted U (in this book, an inverted U). For convenience, including the glyph shape, it is written as an inverted ■ glyph shape.

), the lower ends of both legs are bent backwards and consist of upright frames 4 fixed to both left and right sides of the lower surface of the base plate 1.

For example, the base plate 3 has a thickness of 15 mm and a length in the front-back direction of 10 cm.
, a wooden board with a width of about 34 cm in the left and right direction, and an upright frame 4 with a height of 45 cm, a thick 15 mm vinyl chloride pipe bent into a V shape, and one end of the elbow 5 at the lower end of both legs 4a, 4a about 24 cm apart. Connect the short end of the elbow to the other end,
Connect the vinyl chloride pipe 4b to the elbow 5 and pipe 4
b constitutes a backward bent portion, and each pipe 4b is fixed to the lower surface of the base plate 3 with screws or the like.

Then, a ring 6' connecting the upper ends of two backpack bands 6.6 is attached to the top of the upright frame 4, which is bent into an inverted ``■'' shape.
The lower ends of the backpack bands 6.6 are connected to the lower ends of the leg rods of the standing frame or to the left and right front parts of the base plate 3, so that the standing frame 4 can be placed on the back and carried on the back using the backpack bands 6.6. With,
One end of a handle rod 7 made of a vinyl chloride pipe with a length of about 30 cm and a thickness of 15 mm is pivotally attached to the upper part of one side of the upright frame 4 by a shaft 8, and the other end of the handle rod is turned downward when carried on the back. Further, when transporting by rolling on the wheels 2, the other end of the handle rod is held in the hand with the other end facing upward, and the handle can be moved by pushing or pulling.

It is convenient to have an extension 7' bent horizontally at right angles at the other end of the handle rod 7 so as not to get in the way when carrying the bag on one's back.

In addition, if connecting pieces 9 are provided between the legs 4 a of the standing frame 4 by wrapping ropes or belts at various heights, the connecting pieces 9 will not touch your back when you carry it on your back. Since it does not emit water, it can be easily carried on your back.

10 is a storage section, which includes a square box 11 with only the top open;
This box 11 is housed almost snugly inside, and consists of a cloth bag 12 having a lid piece 12' on the top surface that can be opened and closed with a fastener.

The box 11 is approximately 23 cm long in the front-back direction, approximately 34 cm long in the left-right direction, and approximately 22 cm deep.For example, the box 11 is a rectangular tin kerosene can with a capacity of 18 liters, with one side open and the open side facing upward. It is only necessary to store it in the bag body 12.

The storage section 10 has its bottom placed on the base plate 3 and its front surface placed on the upright frame 4.
Fix it to the frame 1 in a state where it is pressed so that it can be removed.

For this purpose, fasteners 13' such as hooks and rings are installed at about half the height of each leg rod 4a of the upright frame 4, and one hook 1
A holding piece 13 consisting of a belt or the like with a connecting tool at one end hung from 3'
is passed from one side of the housing part 10 to the other side via the rear surface, and the connector at the other end is fastened to the other hook 13', and in addition to holding the housing part on the frame 1 with the holding piece 13, the housing part 10 is A fastener 1 is attached to the top of each side, in this example, to the top of each side of the bladder 12.
4. A guiding piece 15 is provided at the lower part of each side surface, and a hanging piece 16 such as a rope extending from each side of the base plate 3 is passed through the guiding piece 15 from bottom to top, and a connecting device such as a hook is provided at the tip of the hanging piece. 16
' is connected to the fastener 14 to prevent the housing part 10 held by the holding piece from slipping out upward.

Therefore, the length of the holding piece 13 is set to be slightly longer than the total length of the rear surface and both side surfaces of the accommodating part 10, and the length of the latching piece 16 extending from each side of the base plate is set to be longer than the depth or height of the accommodating part 10. It is a short rule.

The hooking piece 16 may be connected at one end to the lower part of each leg 4a of the frame as shown in the figure, and via a headed pin 17 provided on each side of the base plate 3.

Further, if the fastener 14 connecting the connecting member 16' of the hanging piece is made into a hook, the holding piece 13 can be hung as shown in the figure to prevent it from hanging down.

After placing the item in the storage section 10 and closing the lid piece 12', wrap a spare strip or leather band 18 around the bottom surface of the base plate 3 and the top surface of the storage section 10, and then wrap the storage section 10 around the base plate 10. You can also tie it on top.

In order to save materials and reduce weight, the size of the base plate 3 is made so that the length in the front and back direction is quite short (about ÷ less) than the length in the front and back direction of the storage section 10, and the front side of the storage section is raised up. Even if it is pressed against the frame 4 and placed on the base plate, the latter half of the housing part will protrude from the rear end of the plywood, and if it is placed on the ground or floor, the bottom surface of the rear end of the housing part will touch the ground, get dirty, or be rolled and moved. There is a risk that it will rub against the ground and be damaged.

To prevent this, a telescopic piece 19 is provided on the bottom surface of the base plate 3 that can extend its length backwards, and when extended, the rear end reaches the lower surface of the rear end of the storage section 10 and the rear end of the telescopic piece is grounded. It's like that.

The elastic piece 19 has one half protruding from the rear of the plywood and is fixed to the bottom surface of the plywood with two screws, and a fixing plate 20.
An auxiliary plate 20' is provided, one half of which overlaps the rearwardly protruding part of the plywood plate 20, the other half of which protrudes rearwardly from the fixing plate 20, and whose tip reaches the lower surface of the rear end of the housing part 10.

In this embodiment, the drawing boards 20 and 20' have screw holes 20a, b, c, 20a', and 20a' at one end and two locations in the middle, although the present invention is not limited thereto, of course.
Use thick (approximately 3 mm) metal plates of the same shape with b' and C', and when not stretched, completely overlap the drawing boards, and hole 2 at one end.
0a.

20a' and one intermediate hole 20b close to this hole,
Pass the screw through 20b' and fix it to the underside of the base plate with a wing nut.

In this case, about half the length of the drawing board protrudes from the back of the plywood,
The tip does not reach the lower surface of the rear end of the storage section.

When stretching, remove one plate 20' from the lower surface of the plywood, fix only the other plate 20 to the lower surface of the plywood in the same way, and reverse the direction of the removed plate 20' to the side near the non-perforated end. The holder 2 aligns the intermediate hole 20C' with the hole 20C in the part of the plate 20 fixed to the lower surface of the plywood that protrudes from the plywood, and inserts and holds the drawing boards 20 and 20' in front and behind the hole 20C.
1, pass the screws through holes 20C and 20C' on the drawing board, and tighten with wing nuts.

As a result, the end portion of the plate 20' having the hole 20a' reaches the lower surface of the rear end of the accommodating portion 10 and protects it (FIG. 3).

The reason why the drawing board does not bend around the screws by simply passing the screws through the holes 20C, 20C' and tightening them in this manner is because the holder 21 holds the front and back of the drawing board.

When the drawing board is not in an extended state like this, when the three holes are stacked together as described above, the holder 21 is inserted into the hole 20a.
, 20a' and 20b, 20b' so that it will not be lost.

The expansion/contraction piece 19 is expanded/contracted by opening a long hole in the longitudinal direction in one plate, passing a screw fixed to the other plate through this long hole, tightening it, and expanding/contracting it within the range where each end of the long hole comes into contact with the screw. However, this requires special tools to form the slotted holes.

However, it is preferable to use only the holes as described above because the machining can be performed using only a drilling machine.

As is clear from the above, the carrying device of the present invention is attached to a plywood frame with wheels and a shoulder strap in such a way that the storage section can be removed, so it can be carried on one's back or by rolling on the ground or floor.

One end of the handle rod is pivotally attached to the upright frame 4 of the frame whose lower end is fixed to plywood, so when carrying it on one's back, the other end should be facing downwards, so that it can be carried on one's back without being too high. If you want to roll it, you can hold it in your hand with the other end facing up, and you can carry it without taking an unnatural posture, and you won't get tired.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; Fig. 1 is a perspective view from the front with the lid partially open, and Fig. 2 is a perspective view of the handle with the handle lever raised and tied with an auxiliary band. Perspective view from behind,
FIG. 3 is a bottom view, and in the figure, 1 is a frame, 2 is a wheel, 3 is a plywood board, 4 is an upright frame, 6 is a shoulder strap, 7 is a handle lever, 10 is a housing part, 12' is a cover piece, Reference numeral 13 indicates a holding piece, and reference numeral 16 indicates a hooking piece 16.

Claims (1)

[Scope of utility model registration request] Plywood with wheels on the underside and the lower end fixed to the plywood,
A frame comprising an inverted V-shaped upright frame that stands up from the front of the plywood, and a back strap is attached between the top of the upright frame and the bottom of each leg of the upright frame or the left and right front parts of the plywood; A storage part with a bottom on which the bottom is placed and a lid piece that can be closed on the top surface, a holding piece with both ends attached to each leg of the upright frame to hold the storage part from the front, and a holding piece extending from the base plate and having a top end. 1. A carrying tool, characterized in that the carrying tool includes a hooking piece for hooking the frame to the storage part, and one end of a handle rod is pivotally attached to the upper part of the upright frame.