JPH0139454Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to a shopping bag that can be folded to about the size of an adult's palm and carried when not in use, and is convenient for general shopping.

BACKGROUND TECHNOLOGY It has been known that a shopping bag 50, as shown in FIG. 11, is equipped with a wheel 51 and is moved while holding items while being pulled. As shown in the figure, devices that can be folded into a small size and carried when not in use are known.

Furthermore, as shown in FIG. 13, it is known that a shopping bag 42 has a bottom portion 43 that can be folded in half and is provided with a stopper 44 to prevent the bottom portion 43 from breaking during use. . Furthermore, as shown in FIG.
It is known that a wheel 46 is provided with a covering curtain 47 attached to the wheel 46.

Problems to be Solved by the Invention By the way, the bottom plate 52 that can be folded in two during use, as shown in FIGS. There is a risk that the car may fall downward and hit the ground, and there is also a risk that the car will be exposed when folded as shown in Figure 12, and dirt from the car will stick to clothes when carrying it, causing inconvenience. Furthermore, in the case shown in FIG. 13, the bottom part 43 is prevented from being folded in half by the stopper 44, but since the stopper 44 is exposed on the surface of the bottom part 43, it is difficult to cut the bottom part 43 from being folded in half. The item placed in the bag 42 hits the stopper 44 directly and as the item shakes during conveyance, the surface of the item hits the stopper 44.
There is a risk of damage etc. due to
The one shown in the figure is provided with a covering curtain 47 to prevent dirt adhering to the wheels 46 from staining the floor surface, but this covering curtain 47 only covers the wheels 46 and can be folded up into a small size when not in use. The cover 47 does not contribute to making it portable and maintains the folded state, and there is a fear that it may be inconvenient to use.

This invention solves the above problems and aims to provide a shopping bag that is convenient to use.

Means for Solving the Problems In order to achieve the above object, the shopping bag of this invention is provided with a rectangular bottom part 1, and has a rectangular bottom part 1, which is perpendicular to the longitudinal direction of the bottom part 1. A bending portion 2 is provided at the center position that is not bent laterally upward, but only downward. A pair of freely rotating wheels 7, 7 each having a rear wheel body 5 with a directional rotating wheel 4 attached thereto, and second freely rotating wheels 7, 7 near the other end 6 in the longitudinal direction of the bottom part 1 and closer to the left and right sides of the width of the bottom part 1. The front wheel bodies 8, 8 are mounted apart from each other by the width of the rear wheel body 5, and the left and right side walls 10, 10 and the front and rear side walls 11, 1 are made of softer and stronger fabric than the peripheral edge 9 of the bottom part 1.
1, has a storage section 12 and an upper opening 13, and is attached with a rectangular cylindrical bag 14 having a size that can be wrapped around the folded bottom section 1, and furthermore, the upper edges of the left and right side walls 10, 10. 15, 15, and the pair of handles 1 are located in front and behind the point where both end attachment parts 16, 16 are located directly above the bent part 2.
7, 17 are attached, and the bottom part 1 is provided with two hard bottom plates 20, 20 located at the bending part 2 and having a water-resistant resin plate 19 such as polypropylene provided with a bending strip 18 on the bottom surface, and A bending prevention device in which one hard bottom plate 20 is provided with a receiving fitting 22 with an insertion port 21, and the other hard bottom plate 20 is provided with an entry/exit rod 23 that can go in and out of the insertion port 21, and a guide fitting 24 for the entrance/exit rod 23 is provided. 38, and further includes a first locking tape 27 having a first proximal end 25 fixed to the other hard bottom plate 20 and numerous locking pieces provided at the first tip 26 to one hard bottom plate 20. First locking tape 28 equipped with countless locking receiving pieces
In addition, a covering cloth body 29 having a width that covers the entire surface of the bottom part 1 is provided, and a second base end part 35 is fixed to the lower part of one of the front and rear side walls 11. A fixed cloth body 32 having a second locking tape 31 provided with locking pieces is attached, and a second locking tape 31 is provided with numerous locking pieces for locking the second locking tape 31 on one of the front and rear side walls 11. Locking tape 33
and a third locking tape 34 having numerous locking pieces for locking the second locking tape 31 is provided at the lower part of the other front and rear side walls 11, and the fixed cloth body 32 is connected to the second locking tape 31. 31 and the third locking tape 34 provided at the lower part of the other front and rear side wall 11 locks the bottom part 1 into the 2
The size is such that it can be locked only when folded, and the width is the same as the width of the front and rear side walls 11.

Embodiment The embodiment of this invention will be described below with reference to the drawings. Reference numeral 1 denotes a rectangular bottom part, which is perpendicular to the longitudinal direction of the bottom part 1 and horizontally upward at the center position of the entire length of the bottom part 1. A rear wheel provided with a bending portion 2 that does not bend but only bends downward, and is provided with a first freely rotating wheel 4 located near one end 3 in the longitudinal direction of the bottom portion 1 and located at the center of the width of the bottom portion 1. body 5
At the same time as installing the other end 6 in the longitudinal direction of the bottom part 1.
A pair of front wheel bodies 8, 8 each having second freely rotatable wheels 7, 7 are mounted closer to the left and right sides of the width of the bottom surface 1 with a distance greater than the width of the rear wheel body 5,
In addition, it is provided with left and right side walls 10, 10 and front and rear side walls 11, 11 made of a fabric that is more flexible and tougher than the peripheral edge 9 of the bottom part 1, and has a storage part 12 and an upper opening part 13, and 2
A rectangular cylindrical bag body 14 with a size that can be wrapped around the folded bottom part 1 is attached, and the left and right side walls 10,
A pair of handles 17, 1 are located close to the upper edges 15, 15 of 10 and front and rear of the point where both end attachment portions 16, 16 are located directly above the bent portion 2.
7 is attached, and the bottom part 1 is provided with two hard bottom plates 20, 20 located at the bending part 2 and having a water-resistant resin plate 19 such as polypropylene provided with a bending strip 18 on the bottom surface. The hard bottom plate 20 is provided with a receiving fitting 22 with an insertion port 21, and the other hard bottom plate 20 is provided with an entry/exit rod 23 that can go in and out of the insertion port 21, and a bending prevention device 38 is provided with a guide fitting 24 for the entrance/exit rod 23. In addition, the first base end 25 is fixed to the other hard bottom plate 20, and a first locking tape 27 having numerous locking pieces provided at the first tip end 26 is locked to one hard bottom plate 20. A first locking tape 28 having numerous locking pieces is provided, and a covering cloth body 29 having a width that covers the entire surface of the bottom part 1 is provided, and one of the front and rear side walls 11
The second proximal end portion 35 is fixed to the lower part of the second distal end portion 3.
A fixing cloth body 32 having a second locking tape 31 with countless locking pieces is attached to one of the front and rear side walls 11, and countless locking pieces for locking the second locking tape 31 are attached to A third locking tape 34 having countless locking pieces for locking the second locking tape 31 is provided at the lower part of the other front and rear side walls 11, and is fixed. The cloth body 32 is dimensioned so that the second locking tape 31 and the third locking receiving tape 34 provided at the lower part of the other front and rear side walls 11 can be locked only when the bottom part 1 is folded in half. The width is also the same as the width of the front and rear side walls 11.

Further, the covering cloth body 29 has a knob 36, and by pulling the knob 36, it can be peeled off and the bending preventer 38 can be operated. In addition, as shown in FIG. 8, in use, when the second locking tape 31 provided on the second tip 30 of the fixed cloth body 32 is locked to the second lock receiving tape 33, the second tip 30 is locked. It is used by being locked through the folding part 37 so as not to get in the way of folding back. Also, as shown in FIG. 5, in order to fold the
While keeping the tip portion 30 extended, remove the third locking tape 3.
4, the second locking tape 31 is locked and folded. In addition, a knob protrusion 39 is provided on the access rod 23,
The knob protrusion 39 is connected to the guide groove 4 provided in the guide fitting 24.
0, and when in use, it is locked in the locking groove 41 so that the bottom part 1 will not be bent inadvertently.

Effects of the invention This invention has the above-mentioned configuration, and when not in use, it can be folded into a small size and carried around, and when shopping at supermarkets, department stores, etc., products can be stored in the storage compartment 6 through the upper opening 13 of the rectangular tubular bag 14. When goods are placed inside the bag and the handles 17, 17 are pulled, the goods can be moved smoothly by the pair of front wheel bodies 8, 8 and the rear wheel body 5 attached to the bottom part 1, allowing the user to enjoy shopping. be.

By the way, the bottom part 1 is formed of a rectangular hard plate,
By providing a bending part 2 that is perpendicular to the longitudinal direction of the bottom part 1 and at the center position of the entire length of the bottom part 1, the folding part 2 is not bent laterally upward but only downward. The bottom part 1 can be easily folded to make it smaller, and the rear wheel body 5 can be mounted near one end 3 in the longitudinal direction of the bottom part 1 at the center of the width of the bottom part 1. By attaching the pair of front wheel bodies 8, 8 near the other end 6 to the left and right sides of the width of the bottom surface 1 with a distance greater than the width of the rear wheel body 5, the rear wheel body 5 becomes the front wheel when folded. It is located between the bodies 8, 8, and can be folded thin and compactly, making it convenient to carry.

The rectangular cylindrical bag body 14 is made of fabric that is softer and stronger than the peripheral edge 9 of the bottom part 1, and is formed by left and right side walls 10, 10 and front and rear side walls 11, 11, and the bottom part 1 is folded in two.
Since the dimensions are such that the bottom part 1 can be wrapped around the bottom part 1, the folding of the bottom part 1 can be carried out without any problem, and the folded rectangular cylindrical bag body 14 can be wrapped around the bottom part 1 which has been folded in two as shown in FIG. 5 to make it compact. When folded and carried, the bottom surface of the bottom part 1, the rear wheel body 5, and the front wheel bodies 8, 8, which are soiled with mud etc., are covered, and other objects are not soiled when carried, making it convenient to carry. .

Also, when shopping, open the bottom part 1 and use it as a pair of handles 1.
7, 17 when moving while pulling, the pair of handles 17, 17 are attached to the left and right side walls 10, 1.
The handles 17, 17 can be moved by pulling the handles 17, 17 because the handles 17, 17 are attached close to the upper edges 15, 15 of the 0, and the both end attachment parts 16, 16 are located front and back from the point located directly above the bent part 2. In this case, there is no need to install a complicated device to prevent the bent part 2 of the bottom part 1 from being pulled upward and bending downward and touching the road surface. The weight when folded and carried can be reduced, and the rear wheel body 5 is equipped with a first freely rotatable wheel 4, and the front wheel bodies 8, 8 are equipped with second freely rotatable wheels 7, 7. In this way, the bottom part 1 can move smoothly in the direction of pulling by the user, and when the product is put in and carried around, the direction of movement of the bottom part 1 does not change randomly and is carried stably. It is something that can be done.

Further, the bottom part 1 is provided with two hard bottom plates 20, 20 located at the bending part 2 and having a water-resistant resin plate 19 made of polypropylene or the like provided with a bending strip 18 on the bottom surface, and inserted into one of the hard bottom plates 20. A receiving metal fitting 22 with an opening 21 is provided, and the other hard bottom plate 20 is provided with an entry/exit rod 23 that can go in and out of the insertion port 21, and a bending preventer 38 is provided with a guide fitting 24 for the entrance/exit rod 23. hard bottom plate 20
The first base end portion 25 is fixed to the hard bottom plate 20, and one of the hard bottom plates 20 is provided with numerous locking pieces for locking the first locking tape 27 provided with the countless locking pieces provided on the first tip portion 26. By providing the first retaining tape 28 and providing the covering cloth body 29 which is wide enough to cover the entire surface of the bottom part 1, the bottom part 1 can be prevented from curving during use and can be used for a large number of items. It can be moved smoothly and the covering cloth body 2 does not turn up unnecessarily during use, so even if the article is placed inside the rectangular tubular bag 14 and shakes during transportation, the surface of the article will not bend. Preventer 3
3, the wrapping paper will not tear and reduce the product value. Further, a second proximal end portion 35 is fixed to the lower portions of the front and rear side walls 11, 11, and a second distal end portion 30 is fixed.
A fixed cloth body 32 having a second locking tape 31 having countless locking pieces is attached to the front and rear side walls 11, and one of the front and rear side walls 11 is provided with a countless locking receiving piece for locking the second locking tape 31. A third locking tape 34 having countless locking pieces for locking the second locking tape 31 is provided at the lower part of the other front and rear side walls 11. The body 32 includes a second locking tape 31 and a third locking tape provided at the lower part of the other front and rear side walls 11.
The locking tape 34 is sized so that it can be locked only when the bottom part 1 is folded in half, and the width is the same as the width of the front and rear side walls 11. 5 and the pair of front wheel bodies 8, 8 are not exposed to the surface, which reliably prevents clothes from being soiled when carried, and the fixed cloth body 32 reliably holds the folded position when carried and spreads freely. It can be folded into a small size and carried around without any problems. In addition, the first locking tape 27 and the second locking tape 31 are provided with countless locking pieces, and the first locking tape 28, the second locking tape 33, and the third locking tape 34 are provided with countless locking pieces. By providing a locking piece, there is no need to perform troublesome operations such as making sure to match the locking points like hooks or buttons when releasing the respective locks. It is extremely convenient to use because it can be easily unlatched by lightly pushing or pulling the wide locking area, and it can be done quickly in a crowd without bothering others. .

Furthermore, it has a very simple structure, is suitable for mass production, and can be provided at low cost, and has many practical effects.

[Brief explanation of the drawing]

Figure 1 is a perspective view, Figure 2 is a perspective view from below, Figure 3 is a partially cutaway side view of the folded state,
Fig. 4 is a perspective view for explaining folding, Fig. 5 is a perspective view of folding, Fig. 6 is a side view of the front wheel body, Fig. 7 is a bottom view, Fig. 8 is a vertical sectional view of the state in use, Fig. 9 is Partially cut away perspective view, Figure 10 is a sectional view of the main part, Figure 1
FIG. 1 is an explanatory diagram of the use of the conventional product, FIG. 12 is a folded perspective view of the conventional product, and FIGS. 13 and 14 are explanatory diagrams of the conventional product. DESCRIPTION OF SYMBOLS 1... Bottom part, 2... Bent part, 3... One end, 4... First freely rotating wheel, 5... Rear wheel body, 6... Other end, 7... Second freely rotating wheel , 8... Front wheel body, 9... Periphery, 10...
Left and right side walls, 11... Front and rear side walls, 12... Storage section, 13... Upper opening, 14... Rectangular tubular bag body,
15...Top edge, 16...Both end attachment parts, 17...
Handle, 18...Bending strip, 19...Water resistant resin plate, 20...Hard bottom plate, 21...Insertion port, 22
...Receiving metal fitting, 23... Input/exit rod, 24... Guide fitting, 25... First base end part, 26... First tip part,
27... first locking tape, 28... first locking tape, 29... covering cloth body, 30... second tip,
31...Second locking tape, 32...Fixing cloth body, 3
3...Second locking tape, 34...Third locking tape, 35...Second base end portion, 36...Knob portion, 3
7... Folded portion, 38... Bending prevention tool, 39...
... knob protrusion, 40 ... guide groove, 41 ... locking groove,
42...Shopping bag, 43...Bottom, 4
4...Stopper, 45...Bag, 46...Wheel, 47...Cover curtain, 50...Shopping bag, 51...
Car, 52...bottom plate.

Claims (1)

[Scope of utility model registration request] A rectangular bottom part 1 is provided, and a bent part 2 is provided which is perpendicular to the longitudinal direction of the bottom part 1 and is bent only downward, not upward, in the lateral direction at the center position of the entire length of the bottom part 1. , and a rear wheel body 5 having a first freely rotatable wheel 4 is installed near one longitudinal end 3 of the bottom part 1 and located at the center of the width of the bottom part 1, and the other end 3 in the longitudinal direction of the bottom part 1 is attached. A pair of front wheel bodies 8, 8 having second freely rotating wheels 7, 7, respectively, near the end 6 and closer to the left and right sides of the width of the bottom surface part 1, are mounted apart from each other by more than the width of the rear wheel body 5,
In addition, it is provided with left and right side walls 10, 10 and front and rear side walls 11, 11 made of a fabric that is more flexible and tougher than the peripheral edge 9 of the bottom part 1, and has a storage part 12 and an upper opening part 13, and 2
A rectangular cylindrical bag body 14 with a size that can be wrapped around the folded bottom part 1 is attached, and the left and right side walls 10,
A pair of handles 17, 1 are located close to the upper edges 15, 15 of 10 and front and rear of the point where both end attachment portions 16, 16 are located directly above the bent portion 2.
7 is attached, and the bottom part 1 is provided with two hard bottom plates 20, 20 located at the bending part 2 and having a water-resistant resin plate 19 such as polypropylene provided with a bending strip 18 on the bottom surface. The hard bottom plate 20 is provided with a receiving fitting 22 with an insertion port 21, and the other hard bottom plate 20 is provided with an entry/exit rod 23 that can go in and out of the insertion port 21, and a bending prevention device 38 is provided with a guide fitting 24 for the entrance/exit rod 23. In addition, the first base end 25 is fixed to the other hard bottom plate 20, and a first locking tape 27 having numerous locking pieces provided at the first tip end 26 is locked to one hard bottom plate 20. A first locking tape 28 having numerous locking pieces is provided, and a covering cloth body 29 having a width that covers the entire surface of the bottom part 1 is provided, and one of the front and rear side walls 11
The second proximal end portion 35 is fixed to the lower part of the second distal end portion 3.
A fixing cloth body 32 having a second locking tape 31 with countless locking pieces is attached to one of the front and rear side walls 11, and countless locking pieces for locking the second locking tape 31 are attached to A third locking tape 34 having countless locking pieces for locking the second locking tape 31 is provided at the lower part of the other front and rear side walls 11, and is fixed. The cloth body 32 is dimensioned so that the second locking tape 31 and the third locking receiving tape 34 provided at the lower part of the other front and rear side walls 11 can be locked only when the bottom part 1 is folded in half. Also, a shopping bag whose width is the same as the width of the front and rear side walls 11.