JPH059320U - school bag - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a school bag whose function can be easily changed even as a handbag. [Structure] The lower ends of a pair of backpack bands 12, 12 are rotatably supported on the bottom surface of the school bag body 1, and hooks 13, 13 are attached to the upper ends thereof.
3 and 13 are detachably attached to the attachment rings 7 and 7 on the upper part of the back plate 3, and when the hooks of the shoulder straps are removed from the attachment rings, the tips of the shoulder straps 12 and 12 are respectively connected to each other. Along the outside of the part 4, the left and right side surfaces 4b, 4b are pulled out upward, and on the other hand, a handle member is arranged at a position slightly above the school bag body, and the hooks 13, 13 on the upper ends of the backpack bands 12, 12 are held. It is configured such that it can be detachably connected to both ends of 15.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a school bag that can be used as a bag for a school bag originally used by children.

[0002]

[Prior Art]

 Conventionally, a school bag is used by passing both arms through a pair of left and right shoulder straps attached to the back plate of the school bag main body when commuting to elementary school, carrying shoulders on the shoulder, and storing school textbooks, school supplies, rulers, etc. .. On the other hand, recently, there are many elementary school students who go to cram schools in addition to attending elementary school, and when they return from school, they transfer books, writing instruments, rulers, etc. for that purpose from the school bag to another bag, etc. I'm out. Therefore, it takes a lot of time to transfer writing instruments, rulers, etc. from the school bag to the handbag, and it is troublesome to return these to the school bag when returning home from the cram school. It will also happen. In order to eliminate such a problem, if the school bag can be used also as a handbag, it is convenient to save the trouble of transferring a common book or writing instrument.

[0003] Here, as is well known, in the conventional school bag, the lower ends of the backpack bands are respectively supported on both sides of the bottom surface of the accommodation portion of the school bag main body, and the backpack band mounting brackets are fixed to the upper center of the backboard. In addition, the upper ends of the shoulder straps are attached to each of them.

[0004]

[Problems to be solved by the device]

 Conventionally used school bags have a structure in which the upper and lower ends of each backpack band are fixed to the bottom of the school bag body and the upper part of the backboard as described above, so there is no choice but to carry the landcell on the back. It is structurally impossible to carry the carrying band in your hand and change it as a handbag. For this reason, schoolchildren have to prepare separate bags for elementary schools and cram schools, which is uneconomical. In addition, textbooks, writing instruments, etc. as described above must be transferred as needed, which is troublesome and left behind. We couldn't solve the inconvenience.

[0005]

[Means for Solving the Problems]

 Therefore, the present invention makes it possible to use the school bag as a handbag and can be used for commuting to school or cram school, so that items that can be commonly used at elementary schools and cram schools can be stored as they are without putting them in and out, This is to provide a school bag that can eliminate the troublesomeness and the occurrence of lost items. The lower ends of the shoulder straps are rotatably supported, and the hooks are attached to the upper ends of the shoulder straps so that the hooks can be removably attached to the upper mounting ring of the back plate. When the hooks of the shoulder straps are removed from the mounting ring, the shoulder straps are pulled out upward along the outside of the gusset along the outside of the gusset. In the handle member is arranged and configured so the can detachably connected to each other latching hook at both ends of the handle member.

[0006]

[Action]

 To use it as a school bag, hook the upper hooks of a pair of back straps on the attachment ring on the upper part of the back plate and carry it on your back as usual. To change the backpack into a handbag, remove the hooks on the upper ends of the pair of left and right shoulder straps from the mounting ring on the upper part of the backboard, and lower the lower ends of the shoulder straps approximately 90 degrees to the left and right sides. It can be turned into a handbag by rotating the hooks, pulling the hooks along the outside of the gusset, pulling them out upward, and connecting them to both ends of the handle member. To return the bag to the satchel, reverse the above procedure.

[0007]

Embodiment An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the school bag body 1 is provided with a gusset portion 4 circumferentially on both left and right edges and a bottom side of a back plate 3 having a cover 2 extended, and a front plate 5 is provided in front of the gusset portion 4. Are formed. Reference numeral 6 shown in FIG. 1 is an elliptical mounting plate which is mounted and fixed to the upper center of the back plate 3, and a pair of left and right ring-shaped mounting rings 7, 7 are rotatably mounted on the mounting plate 6. It

Further, as shown in FIG. 2, a long and thin fixing plate 8 is fixed to the bottom surface 4 a of the gusset portion 4, and both end portions 9 and 9 of the fixing plate 8 have a short axis rotation. The shafts 10, 10 are provided, and the ring-shaped retaining rings 11, 11 are attached to the rotary shafts 10, 10.

Reference numerals 12 and 12 denote a pair of left and right shoulder straps, both lower ends of which are integrally fixed to the retaining rings 11 and 11 of the bottom surface 4 a of the gusset portion 4 and the rotation of the rotating shafts 10 and 10. Accordingly, it is formed to be freely rotatable inward and outward.

On the other hand, hooks 13, 13 are integrally attached to the upper ends of the shoulder straps 12, 12. The hooks 13 and 13 are formed in an annular shape, and when a part of them is cut off and one of the separated ones is pressed, the hooks rotate inward, and a gap is formed between the two separated ends. It is a conventional one having a spring action for returning to an annular shape. Then, the hooks 13, 13 are hooked on the mounting rings 7, 7 provided at the central portion of the upper portion of the back plate 3 to complete the attachment of the upper ends of the back straps 12, 12 to the main body 1. Here, FIG. 3 shows a state in which the hooks 13, 13 are removed from the mounting rings 7, 7.

Further, auxiliary bands 14, 14 surrounding the left and right side surfaces 4b, 4b of the town portion 4 and the upper portion of the front plate 5 are horizontally attached, respectively. Reference numeral 14a is a pin for fixing the auxiliary band 14 so as not to move up and down unnecessarily. Reference numeral 15 shown in FIG. 4 is a handle member, and square-shaped connecting rods 16 and 16 are attached to both ends thereof.

The school bag according to the present invention has the above-mentioned structure, and when used as a normal school bag, the backpack 3 has an attachment ring 7, 7 on which the hooks 13, 13 are hooked to carry a backpack band. Attach 12,12. Next, how to use the school bag as a bag will be described. First, the upper part of the back plate 3 is disengaged from the hooks 13, 13 which are hooked on the mounting ring 7 of the mounting plate 6, and the upper ends of the left and right shoulder straps 12, 12 are made free.

Then, the lower ends of the backpack bands 12, 12 are rotated about the rotation shafts 10, 10 to the outside of the left and right by about 90 degrees, respectively, and the tip ends of both of them are moved to the bottom surface 4 a of the gusset portion 4 and. After being inserted along the left and right side surfaces 4b, 4b and further between the base end and the pin 14a inside the auxiliary bands 14, 14, it is pulled out above the left and right side surfaces 4b, 4b. On the other hand, the handle member 15 is disposed slightly above the school bag body 1, and the hooks 13 and 13 attached to the upper ends of both of them are locked to the connecting rods 16 and 16 provided at both ends of the handle member 15. As shown in FIG. 5, the shoulder straps 12 and 12 can be made to function as a carrying band, and the handle member 15 can be gripped and freely carried. Also, when it is used again as the original school bag from this state, it can be easily restored to the original form by performing the procedure reverse to the above procedure. Instead of the auxiliary bands 14 and 14, guide straps for inserting the shoulder straps 12 and 12 may be provided independently, and the handle member 15 is usually housed in a school bag.

[0014]

[Effect of the device]

 As described above, the school bag of the present invention pivotally supports the lower end of the backpack band in an outward or inward direction, and attaches or removes the hook at the upper end to the mounting ring on the upper part of the backboard. By doing so, it is possible to easily convert the function from the school bag to the handbag and from the handbag to the school bag. This allows schoolchildren to use their own handbags easily by using simple operations each time they go to elementary school or go to a cram school with their own hands, and a single bag can be used, and it is economically advantageous. There is a nature. Furthermore, there is an advantage that it is possible to omit the trouble of exchanging school supplies and the like that are commonly used when going to a cram school, and it is also possible to eliminate forgetting things.

[Brief description of drawings]

FIG. 1 is an external perspective view of a school bag according to the present invention.

FIG. 2 is a bottom view of the school bag according to the present invention.

FIG. 3 is a perspective view of a backpack for a backpack according to the present invention with a hook at the upper end of the backpack removed from the backboard.

FIG. 4 is a perspective view of a handle member.

FIG. 5 is an external perspective view of the school bag according to the present invention when used as a handbag.

[Explanation of symbols]

 1 main body 3 back plate 4 gusset 7,7 mounting ring 12,12 back strap band 13,13 retaining ring hook 15 handle member

Claims (1)

[Claims for utility model registration] [Claim 1] A gusset is provided in a circumferential shape on both left and right edges of the back plate of the school bag body and on three sides of the bottom, and the lower ends of a pair of left and right shoulder straps are respectively provided on the bottom of the gusset. It is rotatably supported, and a hook is attached to the upper end of the shoulder strap,
The hanging hooks are detachably attached to the mounting ring on the upper part of the back plate, and when the hanging hooks of the shoulder straps are removed from the mounting rings, the shoulder straps are arranged along the outside of the gusset. And a handle member arranged at a position slightly above the school bag body so that the hooks for hooking each other can be detachably connected to both ends of the handle member.