JPH0716327Y2 - Mobile bag - Google Patents

Description

TECHNICAL FIELD The present invention relates to a portable bag that can be transformed into a handbag type, a rucksack type, and a shoulder bag type.

2. Description of the Related Art Conventionally, as a deformable bag, the drawstring cord for opening and closing, which is inserted along the upper opening of the bag, is used as a handle portion to form a handbag, or the tip of the drawstring cord is attached to the bag surface. Known as a knapsack, which is fixed to stoppers provided on both lower ends of the bag to form a backpack string and is transformed into a rucksack type.

However, in the above-mentioned bag, since the drawn string is used as a knot at the center point of the upper part, it is very difficult to use because it rotates around the knot when carrying it by embankment in the hand.

Also, when using it as a ryuksack, only one side can be used, and the weight of the entire bag concentrates on the fasteners that fix the strings, so the fasteners can be removed or the cloth of the fasteners can be torn. It's easy, and once it's removed, it's no longer a rucksack.

Further, by moving the belt having the corresponding stoppers fixed to the stoppers to the belt loops attached to the both sides of the bag body and fixing the stoppers, the handbag, the ricksack, the shoulder bag, and A lick bag that can be used as a street is proposed as No. 58-123709, but this one has a belt loop fixed to the belt loop provided at the top of the bag body, so a ricksack, a handbag and Each time it is transformed into a shoulder bag, the stopper must be disengaged, and when used as a ricksack, the belt arranged along the surface opposite to the back carrying surface easily shifts to the back side of the back and is flexible. When the bag body is made of a material, the belt loop that fixes the belt is pulled downward on the surface opposite to the backpack surface, and the ricksack is easily deformed. There, the one belt is coupled only at one side of the bag body, to change the length of the tote unit was achieved must adjust the length by sliding the entire belt.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention solves the above-mentioned drawbacks, can be easily transformed into a handbag or a double-sided rucksack, is easy to carry, and has a length suitable for the user on both sides of the bag body. The purpose of the present invention is to provide a portable bag which can be a handbag, a shoulder bag or a rucksack, and which is not easily deformed when used as a rucksack.

MEANS FOR SOLVING THE PROBLEMS The portable bag of the present invention is provided with vertical string passing portions near both upper and lower ends of both front and back surfaces of the bag body, and is provided on both sides of the outer surface of the bottom of the bag body. A first string passing through a string passing portion from one end on the front side to a string passing portion on the other end on the front side and further passing through a string inserting passage at one end, and a back side; The second string passing through the string passing part at the other end from the string passing part at the other end and further passing through the string inserting passage at the other end on the back side is inserted respectively, and the first string is respectively inserted on both front and back surfaces of the bag body. A string and a second string are adjustable in length, and the first and second strings are respectively fixed to the bag body in the string insertion passages formed on the bottom of the bag body on both sides. It has a characteristic configuration.

Action The portions of the first and second cords above the cord passing portion are lengthened and projected above the bag main body to form a handle portion, which is a handbag type.

By sliding one string below the string passing part and adjusting the length of this string at the connecting part if necessary, the length of the string on one surface side of the bag body can be changed to the other surface side. The length is longer than the length of the cord in order to make it a strap, and it transforms into a rucksack type.

In addition, the length of the strap is adjusted on both surfaces of the bag body, and the handle portion is lengthened to transform into a shoulder bag type.

Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a bag body, and fixing tools 4 such as slide fasteners that can be opened and closed from both directions are provided along an upper opening edge 2 of the bag body 1 and side opening edges 3, 3 on both left and right sides.

At the upper part of both front and back surfaces 5, 5'of the bag body 1, a long insertion band 6 is overlapped in the left-right direction, and vertical threading parts 7, 7'are formed at both ends of the insertion band 6. Then, the insertion band 6 is fixed with a tack or the like.

As shown in FIGS. 1 and 2, a bottom piece 12 is superposed on the outer surface of the bottom 11 of the bag body 1, and the front side surface 5 to the back side surface 5 of the bag body 1 are located near both ends of the bottom piece 12. ′ 'String insertion passage 1
The openings 14, 13 'of the string insertion passages 13, 13' so as to form 3, 13, '
The periphery of the bottom piece 12 except 14 is sewn.

Then, as shown in FIGS. 1 and 3, the first string 17 inserted upward from the string passing part 7 at one end of the front surface 5 is folded back downward and the other end from the string passing part 7 ′ at the other end. String insertion passage 13 '
The first string 17 passing through the first string 17 and the second string 17 'inserted upward from the string passing part 7 at the other end of the back side surface 5'are folded back downward, and the string inserting passage 13 at one end from the string passing part 7 at the back side one end. And a second string 17 'that passes through a path that sequentially passes through.

The first and second strings 17 and 17 'are connected to the front surface 5 and the back surface 5'of the bag body 1 via connecting portions 15 so that their lengths can be adjusted.

In the connecting portion 15, the end portion of the second string 17 'is folded back and fixed, and a quadrangular string threading tool is attached to the folded connection end part.
The buckle 19 is slidably inserted near the connection end of the first string 17 and the connection end of the first string 17 is inserted through the string threading tool 18
, Then fold it back and insert it into the buckle 19 to stop.

Even at the other end of the connection between the first and second strings 17 and 17 ', they are similarly connected by using the string threading tool 18' and the buckle 19 '.
The string 17 and the second string 17 'constitute a continuous string in a ring shape as a whole.

Of course, the connecting portion 15 is the string threading tool 1 as in the above embodiment.
The connection is not limited to the connection by the buckle 19, but it is also possible to use other connecting tools such as a buckle having a plurality of length adjusting holes and a bar member inserted through the length adjusting holes, and the connecting portion 15 The position of can also be provided at an asymmetrical position on both surfaces 5, 5'of the bag body 1.

The first and second cords 17 and 17 'are, as shown in FIG. 1, a cord insertion passage 1 formed at both ends of the bottom portion 11 of the bag body 1.
3,13 ', fixed to the bag body 1 by tacks 16 or the like,
It prevents the first and second strings 17, 17 'from shifting to any surface of the bag body 1 during use of the bag.

Next, the structure of the side surface of the portable bag will be described. As shown in FIG. 4, the left and right side opening edges 3, 3 of the bag body 1 are as follows.
A gusset portion 20 is provided across the front surface 5 and the back surface 5 '.

The gusset portion 20 is formed by superimposing two gusset cloths 21 and 21 ',
Both edges 22,22 of the gusset cloth 21,21 'are attached along the inside of the fastener 4 at the side edges of the surface 5 and the surface 5', respectively.

Between the outer gusset cloth 21 and the inner gusset cloth 21 ', a gap 23 opening upward is formed, and the upper edges of the gusset cloth 21, 21' are folded back as shown in FIG. It is sewn on and the string insertion portions 24, 24 'are formed inside.

Opening and closing strings 25 and 25 'are inserted into the string inserting portions 24 and 24', respectively, and both ends of the opening and closing strings 25 and 25 'are fixed to the bag body 1.

String insertion holes 26, 26 'are formed on the opposite surfaces of the string insertion portions 24, 24' of the gusset cloths 21, 21 ', and the opening and closing strings 25 taken out from the outer string insertion holes 26 are enlarged. Through the stopper 27, form a knot 28 on the opening and closing cord 25 on the opposite side of the expansion stopper 27, and
The enormous stop 27 is stopped between the cord insertion hole 26 and the string insertion hole 26.

The open / close string 25 taken out from the other string insertion hole 26 'forms a loop 29 on the outside.

Then, the gap between the lower edge of the gusset cloth 21, 21 'and both side edges of the bottom portion 11 of the bag body 1 is closed with a triangular bottom cloth 30 (see FIG. 2).

When the portable bag of the present invention is used, as shown in FIG. 4, the two sliding fittings 31, 31 of the fastener 4 are moved to the top and the side opening edge 3 of the bag body 1 is opened.

Next, pull out the gusset portion 20 from the inside of the bag body 1 to expand it, lower the sliding fittings 31, 31 to the upper end position of the gusset portion 20, and close the upper opening edge 2 portion of the fastener 4, as shown in FIG. To do.

Then, the inside of the bag body 1 can be used as a storage portion, and the opening 23 of the gusset portion 20 can be used as a pocket.

Then, the opening / closing string 25 of the gusset cloth 21, 21 'is squeezed to reduce the opening of the gap 23, and the expansion stopper 27 is passed through the loop 29 to be stopped to prevent escape of the stored items.

When using as a handbag type when using a mobile bag,
As shown in FIGS. 1 and 4, the first and second strings 17,1
The part above 7's insertion band 6 is lengthened to be a handle part.

Further, it can be used by transforming it into a portable bag rucksack type. Both the front side and the back side of the bag body 1 can be a backpack surface, but FIG. 7 shows an example in which the back surface is a backpack surface.

FIG. 7 shows an example of use that is modified into a portable bag rucksack type.

Slide the first and second strings on both front and back sides of the bag body 1 downward, and operate the buckle on the front side to reduce the length of the first string,
Make sure the first string is not dangling so that it looks good when you carry your carrying bag as a backpack.
On the other hand, the second string 17 'on the back surface 5'side of the bag body 1
The length of (1) is left as it is or is made a little longer so as to have a space between the bag and the main body 1, and the second string 17 'is used as a backpack string.

When the positions of the buckles 19 and 19 'are moved, the lengths of the first and second cords 17 and 17' can be freely changed and the length of the handle portion can be changed. It is also possible to lengthen the 17,17 'length and hang both of the handle parts on the shoulders to lower the bag vertically.

In addition, the attachment of the opening and closing cord 25, 25 'to the gusset portion 20,
A string insertion portion 24 and a string insertion hole 26 are provided only on the outer gusset cloth 21, two strings 25 are inserted through the string insertion hole 26, and one string 25 is inserted into the string insertion part 24, one on each side. The ends of the respective cords 25 are fixed at the attachment portions of the gusset cloth 21, and the expansion stoppers 27 are slidably fixed to the cords 25 on the two cords 25 protruding from the cord insertion holes 26 to the outside. Alternatively, the mouth stop of the outer gusset cloth 21 may be opened and closed by slidingly fixing the swell stop 27 to the string 25. In some cases, the mouth of the gusset portion may be left open without using the string 25.

When carrying it, as shown in FIG. 8, the gusset portion 20 is folded and stored in the bag body 1, and the sliding fitting 31 is provided with the side opening edge.
Move to the lower end of 3, 3 and close the fastener 4.

Effect of the Invention In the portable bag of the present invention, as described above, the string is inserted through the string insertion part and the string insertion passage, and the connecting parts whose lengths are adjustable are formed on both sides of the bag body. By changing the length of the whole string separately on both sides of the bag body, it is possible to make a handbag, a shoulder bag or a rucksack of a length suitable for the user on both sides of the bag body. It is possible to change the length of the handle portion by simply changing the length of the cord without sliding.

In addition, since one of the first string and the second string can be lengthened and used as a backpack string, either the front surface or the back surface can be used as a backpack surface, and in the case of a handbag type Since the handle portions are provided on both surfaces of the bag body, it does not rotate and is easy to hold.

Further, since the strings are fixed to the bag body at the string insertion passages on both sides formed at the bottom of the bag body, it is possible to prevent the string from shifting to one of the front surface and the back surface of the bag body, and the length of the handle portion from being biased. Since the string does not slide in the string insertion passage on the outer surface of the bottom of the bag body, even if the bag body is made of a flexible material, when the bag body is used as a backpack, the weight of the bag body causes the string to fall. When a pulling force is applied to the back of the bag body, the string on the side opposite to the back surface does not move to the side of the back carrying surface. There is no concern about deformation, and there is no concern that the cord will fall out of the bag body even if the tacks that secure the cord come off.

[Brief description of drawings]

FIG. 1 is a front view of a carrying bag showing an embodiment of the present invention, and FIG.
The drawing shows a bottom view of the same as above, and FIG. 3 shows a vertical sectional view of the same as above.
The figure is a plan view of the same as above, FIG. 5 is a side view of the same, FIG. 6 is a vertical cross-sectional view of the upper end of the gusset portion, and FIG. 7 is a front view of a carrying bag showing an example of use of a rucksack type bag. FIG. 8 shows a front view of the portable bag when folded. 1 ... bag body, 2 ... upper opening edge, 3 ... side opening edge,
4 ... Fasteners, 5, 5 '... Surface, 6 ... Insertion band, 7, 7' ...
… Strings, 11 …… bottom, 12 …… bottom piece, 13,13 ′ ……
String insertion passage, 15 ... coupling part, 16 ... tack, 17, 17 '... 1st
And the second string, 18,18 '... string threading device, 19,19' ... buckle, 20 ... gusset portion, 21,21 '... gusset cloth, 22 ... side edge, 23 ... gap, 24,24 ′ …… String insertion part, 25,25 ′ …… Opening and closing cord, 26,26 ′ …… String insertion hole, 27 …… Huge stopper, 28 ……
Knot, 29 …… loop, 30 …… bottom cloth, 31 …… sliding metal fitting.

Claims (1)

[Scope of utility model registration request] 1. A bag threading portion is provided in the vertical direction near both upper and outer ends of both front and back surfaces of the bag body, and both front and back surfaces of the bag body are provided near both ends of the bottom outer surface of the bag body. And a first string passing through the string insertion part at the other end of the front side, and further passing through the string insertion part at the other end of the front side, and the string insertion part at the other end of the back side The second string passing through the string inserting portion of the bag body and further passing through the string inserting passage at one end, and lengthening the first string and the second string on both front and back surfaces of the bag body. A portable bag, wherein the first and second strings are fixed to the bag body in the string insertion passages formed on the bottom of the bag body at adjustable sides.