JP2002223839A - Backpack style device for reducing weight - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device which is lightweight and small, easy to carry, handle and use, and lifts up a backpack to make a user feel lighter when the backpack is felt heavier in the middle of hiking or climbing a mountain, and makes the walking easier and more comfortable. SOLUTION: A plate on which the bottom of a backpack is put and a plate which is hooked inside a user's belt are connected with a cylinder tube, and a spring hinge is attached to each surface of the connected plates to form the device body, and when it is used, the plates are controlled to meet at an angle of 90 deg. each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to
The present invention relates to a backpack-type weight-reducing device that makes a rucksack felt heavy to be pushed up from below to make it lighter and to make walking easier.

[0002]

2. Description of the Related Art Conventionally, there are large backpacks for work in mountains and fields in Japan, and aluminum-made carrying pipes are similar in Europe and the United States.

[0003]

These have the following problems. (B) The framework is fixed and clunky. Moreover, (b) the framework is larger than the width of the body, and it is very dangerous to hit trees, bushes and rock corners. The present invention solves these drawbacks, and (a) saves space for carrying. And the handling is simple. (B) Reduce the size and weight so that it can be taken out and used immediately when necessary. (C) It is easy to use. The invention has been invented in order to provide a device for reducing the weight of luggage carried on the back as described above.

[0004]

Means for Solving the Problems A plate (13) on which the bottom surface of a rucksack is placed and a plate (14) which is sandwiched between bands on the waist of the body are connected by a circular tube (1). An open state is formed by a hinge with a spring (3) provided between the connected plates. The present invention is a backpack type weight reducing device having the above-described configuration.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In implementing the present invention, a hinge type with a spring, a button type with a concave / convex projection, and a hinge plate intersection type are conceivable. Each of these structures will be described in detail. (A) Hinge type with spring To explain the configuration in FIG. 1, a plate (13) on which the bottom surface of a rucksack forming a protruding shape is put on both ends of the long side on the fitting side which is formed in a rectangular shape. ) And a plate (14) which is sandwiched between bands on the waist of the body in which a portion other than both ends of the long side on the fitting side forms a convex shape (both plates are 100 ×).
(Within 150 mm x 15 mm), the fitting sides are fitted together and connected through one circular pipe (1), and a hinge with spring (3) is provided on the surface side of both connected plates. FIG.
As a result, both plates are opened in a plane by the hinges (3) with springs provided on the connected plates. The present invention has the above-mentioned structure. When this is used, for example, in FIG.
With 3) tilted at an angle of 90 degrees, place the back of the rucksack on the board (1)
4) Attach to the waist band. The plate (13) on which the bottom of the rucksack is placed at an angle of 90 degrees is held by the stopper hole (5) of the plate (13) on which the bottom of the rucksack is placed. Support and maintain the hinge (3) with spring. When the present invention is not used, the hinge (3) with spring on the plate (13) on which the bottom surface of the rucksack is placed is removed from the stopper hole (5), and the bottom surface of the rucksack is fixed by the spring (4) with the hinge with spring. The board (13) to be put on and the board (14) sandwiched between the bands on the waist of the body are opened in a plane, and then stored in the rucksack. Circular pipes and hinges with springs use steel pipes, steel wires and steel plates, and the plate on which the back of the rucksack is placed and the plate which is sandwiched between the waist bands are made of aluminum plate, steel plate or hard / soft synthetic resin, synthetic fiber material. Most preferably, it is used. (B) Buttons with concave / convex protrusions to be fitted In order to explain the configuration in FIG. 4, the inner box (15) on which the bottom surface of the rucksack is put and the outer box (16) which is put on the band on the waist of the body (both boxes are 100 × 150) The inner box (15) on which the bottom surface of the rucksack is placed and the inner box (15) on which the bottoms of the rucksack are placed are provided on both short sides of both boxes. The two short sides of both boxes of the outer box (16) sandwiched between the bands are connected by a circular swaging tool (2). Both short sides of both boxes of the concave and convex projection fitting button (7) of the inner box (15) on which the bottom of the rucksack is placed and the concave and convex projection fitting button (7) of the outer box (16) to be put on the waist band By fitting the concave-convex-shaped projection fitting buttons (7) into a folded state as shown in FIG. The present invention has the above-mentioned structure. When this is used, for example, in FIG. 5, the outer box (16) to be put between the bands on the waist is opened at an angle of 90 degrees to form a band on the waist. Put on and put the rucksack bottom on the inner box (15) where the rucksack bottom is put. Outer box (1) sandwiched between the waistbands opened at a 90-degree angle
6) The inner box (1) on which the bottom of the rucksack is placed
5) and the fitting of the projection-like fitting buttons (7) on both short side surfaces of both boxes of the outer box (16) sandwiched between the bands on the waist of the body. When the present invention is not used, the button (7) for fitting the uneven protrusion of the outer box (16) to be sandwiched between the bands on the waist of the body and the button (7) for fitting the uneven protrusion of the inner box (15) on which the bottom surface of the rucksack is placed. ), Put it in a folded state, and store it inside the rucksack. The circular caulking tool uses steel,
It is most desirable to use an aluminum plate, a steel plate, a hard or soft synthetic resin, or a synthetic fiber material for the inner box on which the bottom surface of the rucksack is placed and the outer box which is sandwiched between the waist bands. (C) Hinge slat-board intersection type In FIG. 9, the structure is described in more detail. Within millimeter)
Are formed in a rectangular shape, and the long sides on one side of both plates are connected to each other with a hinge (8). Hinge (8) wing plate (9) on the plate (13) side on which the bottom of the rucksack is placed
On which the bottom of a rucksack with adhesive is sealed (1
3) and a plate (14) which is inserted and enclosed with a wing plate (10) of a hinge (8) on the side of the plate (14) to be sandwiched between the bands of the waist of the body, and which is enclosed by the hinge ( By connecting in 8), a folded state is obtained as shown in FIG. The present invention has the above-mentioned structure. When this is used, for example, as shown in FIG. 10, the plate (14) to be put on the waist band is opened at an angle of 270 degrees and attached to the waist band. Then, put the bottom of the rucksack on the plate (13) on which the bottom of the rucksack is placed. The holding of the plate (14) sandwiched between the waist bands opened at an angle of 270 degrees is performed by the hinge (8) wing plate (9) on the side of the plate (13) on which the bottom surface of the rucksack is placed, and the body waist band. The blades (10) of the hinges (8) on the side of the plate (14) sandwiched between them are maintained by the wing plate intersections (12). When the present invention is not used, the plate (14) to be sandwiched between the bands of the body waist opened at an angle of 270 degrees is returned, folded, and then stored inside the rucksack. The hinge and its wing plate are made of steel, and it is most preferable to use aluminum plate, steel plate or hard-soft synthetic resin or synthetic fiber material for the plate on which the back of the rucksack is placed and the plate which is put between the waist bands. .

[0006]

The effect of the present invention is to make a rucksack that has been slipped down and felt heavy by pushing it upwards to make it feel light. As a result, he leans forward, always looks ahead, and can take immediate action to prepare for the next danger. Hiking and mountain climbing are fun because you can afford to look around.

[Brief description of the drawings]

FIG. 1 is a front view of the present invention.

FIG. 2 is a left side view of the present invention.

FIG. 3 is a perspective view of the present invention.

FIG. 4 is a left side view showing another embodiment of the present invention.

FIG. 5 is a view showing a state where FIG. 4 of the present invention is opened.

FIG. 6 is a left side view of an inner box according to another embodiment of the present invention.

FIG. 7 is a left side view of an outer box according to another embodiment of the present invention.

FIG. 8 is a plan view showing another embodiment of the present invention.

FIG. 9 is a left side view showing another embodiment of the present invention.

FIG. 10 is a view showing a state where FIG. 9 of the present invention is opened.

FIG. 11 is a plan view showing a state where the hinge of FIG. 9 of the present invention is opened.

FIG. 12 is a diagram showing a state at the time of mounting according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Circular tube 2 Circular crimping tool 3 Hinge with spring 4 Hinge spring with spring 5 Stopper hole 6 Screw 7 Button for fitting uneven projection 8 Hinge 9 Blade plate 10 Blade plate 11 Backpack type weight reduction device 12 Blade crossing point 13 Backpack A plate on which the bottom is placed 14 A plate that is put between the waist bands 15 Inner box 16 Outer box

Claims (3)

[Claims] A hinge (3) with a spring is provided at a connection portion between a plate (13) on which a bottom surface of a rucksack connected by a circular tube (1) is placed and a plate (14) which is sandwiched between bands of a body waist. A backpack type weight reducing device characterized by the above-mentioned. 2. An inner box (15) on which a bottom surface of a rucksack connected by a circular caulking device (2) or a rivet having the same effect is placed, and an outer box (1) sandwiched by a band on a waist of a body.
A backpack type weight reducing device, characterized in that an uneven projection fitting button (7) is provided at the connecting portion of (6). 3. A hinge wing plate intersection (1) is connected to a connecting portion of a plate (13) on which a bottom surface of a rucksack connected by a hinge (8) is placed and a plate (14) which is sandwiched between bands of a body waist.
A backpack type weight reducing device, characterized in that the device according to 2) is provided.