JP3166249U - School bag suspension - Google Patents

Abstract

An object of the present invention is to provide a hanger for a school bag that stimulates the sight of school children. A large decorative portion having an arbitrary shape is integrally formed below a mounting portion provided at an upper portion thereof, and a plurality of large and small punching holes having various shapes are provided on the surface of the decorative portion. A decorative protection plate 45 provided with a reflective decorative material 51 provided inside, a fixed piece 12 attached to the upper part of the large gusset part of the school bag, and a hanging part 21 attached to the fixed piece 12 are provided at the upper part, and the eggplant part is provided at the lower part. The hanging tool 11 composed of the hanging piece 20 having the 27 and the surface plate 30 rotatably supporting the hanging piece 20 on the fixed piece 12 is attached to the upper part of the large gusset portion together with the front tightening belt 8. Attach. [Selection diagram] FIG.

Description

The present invention relates to an improvement of a hanging tool attached to a large gusset portion of a school bag.

2. Description of the Related Art Conventionally, a hanging tool for hanging a drawstring bag containing gymnastic clothes, tableware or learning materials used at school is attached to a large gusset portion of a school bag.

Most of the hanging tools consist of a fixed piece attached to the large gusset part and a hanging piece that hangs a drawstring bag or the like below, and the drawstring bag can be easily attached to and detached from the hanging piece with one touch. And since it is hard to come off even if it handles roughly, what is called a ring-shaped thing is attached.

This hanging tool has a fixed piece located above the large gusset part and a front fastening belt attached to the large gusset part with a fixing pin such as a rivet or a crimping hook, and the suspended piece suspended on the fixed piece is a drawstring bag It is attached so that it can be pivoted and swung in accordance with the movement of.

For this reason, a protective plate made of leather or synthetic leather is attached between the large gusset part and the suspension tool to prevent the surface of the large gusset part from being damaged by the friction caused by the swinging of the suspension tool. 2. Description of the Related Art A fixed piece formed of a synthetic resin material to be attached to a gusset portion and a hanging tool formed by integrating a protection portion formed in a plate shape are known.

Japanese Utility Model Publication No.58-147421 Utility Model Registration No. 3159039

  In the former, the protective plate 6 made of leather is simply attached to prevent damage. The latter is expensive and uneconomical because the plate 3 is integrally formed on the back surface of the eggplant 2 below the fixing portion 1 formed of the synthetic resin material to which the eggplant 2 is attached, both of which are only for preventing damage. Is.

  However, current school bags are diversified, and it is necessary to stimulate the interest of schoolchildren who use school bags by showing them beautifully. For this reason, school bags are colored in various colors, or heart-shaped or diamond-shaped There is a tendency to prefer shapes with shapes. Therefore, a schoolchild using a school bag is provided by providing a hanging tool provided with a decorative protection plate 50 with various decorations on the decorative protection plate 50 for preventing scratches attached to the back of the hanging tool of the school bag. The purpose is to stimulate the interests of.

In the present invention, a large decorative portion 52 having an arbitrary shape is integrally formed at the lower portion of the mounting portion 47 provided at the upper portion, and a plurality of large and small punching holes 53 having various shapes are provided on the surface of the decorative portion. A decorative protective plate 45 provided with a reflective decorative material 51 located in the punching hole, a fixed piece 12 attached to the upper portion of the large gusset portion 3 of the school bag 1, and a hanging portion 21 attached to the fixed piece 12 are provided at the upper portion. A suspension member 11 comprising a suspension piece 20 having an eggplant portion 27 and a surface plate 30 pivotally supporting the suspension piece 20 on the fixed piece 12 is provided on the upper portion of the large gusset portion 3. Further, it is characterized in that it is attached together with the front fastening belt 8. The decorative protective plate 45 has an upper and lower width of the decorative portion 52 made of leather or artificial leather longer than the eggplant portion 27 of the hanging piece 20 and a left and right width larger than the width dimension of the eggplant portion 27, and the whole Is formed into an arbitrary shape such as a heart shape, a star shape, a flower shape, or an animal face shape, and a reflective cosmetic material 51 is provided on the back surface of the decorative portion. A plate-shaped core portion (50) made of leather or artificial leather is bonded, and a small circle, a diamond, a triangle, a diamond, a star, a small heart shape, or an animal is formed on any surface of the decorative portion 52. A reflective decorative material 51 that glitters and reflects is provided inside the punching holes formed by combining a plurality of large and small punching holes 53 formed in the eyes, mouth, nose, etc. at arbitrary intervals. Further, the fixed piece 12 has an elliptical locking shaft portion 14 projecting from the front side and having a long left and right width x and a short vertical width y, and a pin hole extending in the center axis direction of the locking shaft portion. 15, a groove 16 is formed in the horizontal direction at the periphery of the front end surface of the pin hole, and a belt recess 13 is provided on the back side for hooking a front fastening belt 8 attached to the large gusset 3. The piece 20 is provided with a hanging portion 21 having an annular hole 22 that is pivotably fitted to the locking shaft portion 14 of the fixed piece 12, and a drawstring bag is removably suspended below the hanging portion. A holding portion 26 for fixing the eggplant portion 27 to be lowered is integrally provided, and the surface plate 30 has a bearing concave portion in which the locking shaft portion 14 of the fixed piece 12 is fitted to the peripheral edge of the back surface of the pin hole 31 provided in the center. 32 and a groove portion provided on the end surface of the locking shaft portion 14 at the periphery of the pin hole 31 in the bearing recess. 6 is provided with a projection 33 that is fitted to the upper end edge, and a locking hook 34 that is in contact with the front wall of the fixed piece 12 is provided integrally with the upper end edge. The ring hole 22 is fitted and suspended so as to be pivotable, and a surface plate 30 is put on the suspended portion 21 of the suspended piece from the surface side to be fitted to the fixed piece 12 and is located in the large gusset portion 3. A mounting portion 47 of the decorative protection plate 45 is positioned between the front fastening belt 8 and the large gusset portion 3, and the front plate 30, the fixing piece 12, the front fastening belt 8 and the decorative protection plate 45 are fixed by a fixing pin 38. It is characterized by being attached to the part 3. Furthermore, the fitting hole 22 provided in the hanging portion 21 of the hanging piece 20 is formed with an inner diameter X that fits the left and right width x of the locking shaft portion 14 of the fixed piece 12, and A notch 23 is provided at the upper end in the vertical direction of the joint hole, and the both end surfaces of the notch 23 are integrally covered with the connecting part 24 to prevent the fitting hole 22 from being inadvertently opened. When a tensile load exceeding a predetermined value is applied to the drawstring bag suspended from the eggplant portion 27, the connecting portion 24 is broken by the tensile load and the tip of the notch portion 23 is opened, and the suspended piece 20 is engaged with the fixed piece 12. It is characterized in that it is detachably attached from the stop shaft portion 14.

  Therefore, when the hanging tool 11 is attached to the large gusset part 3 of the school bag 1 and the decorative protective plate 45 is positioned on the back side of the eggplant part 27, the school child can hang the child when walking or running with the school bag on his back. The surface of the large gusset portion 3 can be prevented from being damaged by the friction caused by the swing of the lower piece 20. Further, the reflective decorative material 51 in each punched hole 53 provided in the decorative plate 52 of the decorative protective plate 45 attached to the large gusset portion is moved when the school child walks or runs while carrying the school bag. By changing the angle of the reflective decorative material to sparkle and attracting the attention of other schoolchildren, and making the decorative protective plate 45 a unique shape with a wide variety of variations, Can be abundant. Furthermore, when a drawstring bag or the like suspended from the hanging piece 20 is pulled with a predetermined tensile load or more, the connecting portion 24 provided in the notch 23 is broken so that the hanging piece 20 can be detached from the hanging tool 11. By attaching it, it is possible to prevent accidents where the drawstring bag is pulled and the schoolchild falls, which is safe.

It is a side view of the school bag which attached the hanging tool concerning this invention. It is a principal part enlarged side view of a hanging tool. It is a principal part enlarged front view of a hanging tool. It is a disassembled perspective view of a hanging tool. It is an exploded sectional view of a hanging tool. It is a front view of a fixed piece. It is a rear view of a surface board. It is a front view of a 1st decoration protection board. It is an AA line expanded sectional view of FIG. It is a front view of a 2nd decoration protection board. It is a front view of a 3rd decoration protection board. It is a front view which shows the state which suspended the suspension piece on the latching shaft part of the fixed piece. It is a front view which shows the state which a suspension piece detaches | leaves from a fixed piece.

The embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a side view of a school bag to which a hanging tool according to the present invention is attached, FIG. 2 is an enlarged side view of the main part of the hanging tool, and FIG. FIG. 4 is an exploded perspective view of the hanging tool, FIG. 5 is an exploded sectional view of the hanging tool, FIG. 6 is a front view of a fixed piece, FIG. 7 is a rear view of the surface plate, and FIG. Is a front view of the first decorative protective plate, and FIG. 9 is an enlarged sectional view taken along line AA of FIG. The school bag 1 has a large gusset part 3 for storing textbooks on the back surface of the back plate 2, a gusset part 4 for storing various teaching materials, a front pocket 5 for storing small objects, and a cover plate 6 for covering the entire upper surface of the school bag 1. The backpack 7 carries the school bag.

As shown in FIG. 1, a band-shaped so-called front fastening band 8 and a hanging tool 11 are attached to the large gusset portion 3 of the school bag 1 in the upper width direction, and the large gusset portion 3 is attached to a predetermined portion of the front fastening belt 8. A pin hole 9 for attachment is provided.

As shown in FIGS. 2 to 5, the hanging tool 11 includes a fixing piece 12 attached to the large gusset portion 3 together with the front fastening belt 8, a hanging piece 20 suspended from the fixing piece, and the hanging piece as described above. The front plate 30 is sandwiched between the fixed piece 12 and the decorative protective plate 45 attached between the large gusset portion 3 and the fixed piece 12.

As shown in FIGS. 4, 5, and 6, the fixing piece 12 has a belt recess 13 for hooking the front fastening belt 8 on the back surface in the width direction, and a lateral width x having a pin hole 15 in the center of the surface. An elliptical locking shaft portion 14 which is long and has a short vertical width y is integrally protruded, and a concave groove portion 16 is provided in the lateral direction of the peripheral edge of the pin hole 15 on the front end face of the locking shaft portion.

As shown in FIGS. 2, 4, and 5, the hanging piece 20 is provided with a hanging portion 21 having a fitting hole 22 that is pivotably fitted to the locking shaft portion 14 of the fixed piece 12. A narrow holding portion 26 is integrally formed below the suspended portion, and an eggplant portion 27 for attaching a drawstring bag (not shown) to the holding portion 26 is fixed. By fixing the eggplant part 27 to the holding part 26, the eggplant part 27 can be prevented from swinging in the front-rear direction.

The inner diameter of the fitting hole 22 provided in the hanging portion 21 of the hanging piece 20 is formed to the inner diameter X in which the left and right width x of the locking shaft portion 14 is fitted, and a circle is formed at the upper end in the vertical direction of the fitting hole. A notch portion 23 is provided by cutting the circumferential direction into a V shape.

The notch portion 23 is formed by integrally covering the left and right end faces with a narrow connecting portion 24, and the suspension piece 20 with vibrations when running with a school bag on the back, or by simply pulling the purse bag. Is prevented from inadvertently opening from the fixed piece 12 and falling off.

The drawstring bag hung on the hanging tool 11 of the school bag 1 on the way to and from the school road should be caught by a branch of a standing tree or by a rearview mirror of a vehicle passing by a narrow road. When the tensile load is applied, the connecting portion 24 provided in the notch portion 23 is broken by the tensile force, the notch portion 23 opens to the left and right, and the hanging piece 20 comes out of the locking shaft portion 14, thereby carrying the school bag. Accidents where school children fall can be prevented.

As shown in FIGS. 4, 5, and 7, the surface plate 30 has an elliptical bearing recess 32 in which the tip of the locking shaft portion 14 of the fixed piece 12 is fitted to the back surface periphery of the pin hole 31 provided in the center. Protruding portions 33 are formed in the left and right sides of the peripheral edge of the pin hole 31 of the bearing concave portion, and are fitted into the concave groove portions 16 provided on the front end surface of the locking shaft portion 14. A stop portion 34 is provided integrally, and a fitting recess 35 in which the flange portion 40 of the fixing pin 38 is located is provided on the periphery of the pin hole 31 on the surface side.

As shown in FIGS. 8 and 9, the first decorative protective plate 45 a showing the first embodiment of the decorative protective plate has a vertical width of the decorative portion 52 a made of leather or artificial leather, and the eggplant portion 27 of the hanging piece 20. A reflective cosmetic material 51 that is longer and has a left and right width wider than the width of the eggplant portion 27 to form a heart shape and is subjected to a glittering hologram treatment on the back surface of the decorative portion, and the back surface of the reflective cosmetic material A core part 50 made of leather or artificial leather is bonded to the upper part of the decorative part 52a, and an attachment part 47 having a pin hole 48 is formed integrally with the decorative part 52a, and the decorative part 52a is formed in a heart shape. Thus, it can be used as the decorative protective plate 45 of the school bag for girls.

FIG. 10 shows a second decorative protective plate 45b showing the second embodiment. The entire decorative portion 52b is formed in a star shape and can be used by being attached to either a male or female school bag. The third decorative protective plate 45c showing the third embodiment shown in FIG. 5 can be used by forming the entire decorative part 52c on the face of an animal (for example, the face of a bear) and attaching it to a school bag for boys. In this way, by forming the decorative portion 52 of the decorative protection plate 45 into various variations such as a flower shape and an anime character shape in addition to the above-described shape, it is possible to provide various school bags that attract school children's attention. .

The decorative portion 52 has a plurality of punched holes 53 having a large or small circle, rhombus, triangle, diamond, star, heart, or animal eye, mouth, or nose, etc. at arbitrary intervals on the entire surface or at an arbitrary place. The decorative decorative material 51 laid on the lower surface from between the punching holes is reflected and decorated, and the punching holes 53 are arranged on the periphery of the decorative protective plate 45 and various thread patterns, for example, The stitch 54 is provided to make it stand out.

Hereinafter, the operation of the embodiment of the present invention will be described. When the hanging tool 11 is attached to the large gusset portion 3 of the school bag 1, the fitting hole 22 of the hanging piece 20 is formed in the locking shaft portion 14 of the fixed piece 12. The suspension piece 20 is hung so that it can be pivoted by covering the hanger 21 with a surface plate 30.

The front plate 30 and the fixed piece 12 are fitted together by fitting the front end of the locking shaft portion 14 into the bearing concave portion 32 of the front surface plate 30 and the recessed groove portion 16 provided on the front end surface of the locking shaft portion 14. By fitting the protrusions 33 provided in the bearing recesses 32 of the surface plate 30 respectively, it is possible to prevent the surface plate 30 from shifting or rotating.

In addition, the locking plate 34 provided above the surface plate 30 is brought into contact with the surface of the fixed piece 12 to prevent the surface plate 30 from rattling and suspended from the locking shaft portion 14. When the lowered hanging piece 20 rotates, it is possible to prevent the hanging piece 20 from hitting the locking collar portion 34 of the surface plate 30 and rotating in the 360 degree direction.

After the face plate 30 is fitted to the fixed piece 12, the pin hole 15 of the fixed piece 12 and the pin hole 9 of the front tightening belt 8 are matched, and the front tightening belt 8 is hooked on the belt recess 13; The attachment portion 47 of the decorative protection plate 45 is positioned on the back surface of the front fastening belt 8. Next, the shaft portion 39 of the fixing pin 38 is inserted from the pin hole 31 of the surface plate 30 through the pin hole 15 of the fixing piece 12, the pin hole 9 of the front fastening belt 8, and the pin hole 48 of the decorative protection plate 45. After passing through the hole 10 of the gusset portion 3 inward, the pin fixing ring 38 is inserted into the shaft portion 39 of the fixing pin 38 and fixed by crimping.

The hanging piece 20 suspended from the locking shaft portion 14 of the fixed piece 12 has a connecting portion 24 covered with a notch 23 provided at the upper end of the fitting hole 22, so that the drawstring bag is suspended from the hanging tool 11. The connecting part 24 is not broken by the force of a schoolchild hung on the back of the school bag 1 or swinging the school bag 1 to the left or right, so that the fitting hole 22 is not opened. As shown in FIG. Can be prevented from falling off.

If the drawstring bag hung on the hanging tool 11 of the school bag 1 is hung on a side mirror of a vehicle passing by a narrow road or hanging on a hedge branch while going to school, it will be more than the specified tension. When a force is applied to the suspension piece 20, the suspension piece 20 is pulled in the left and right short direction (horizontal direction) of the large gusset 3, and the notch 23 of the fitting hole 22 becomes the locking shaft portion 14 of the fixed piece 12. It rotates in the narrow direction y.

When the suspended hanging piece 20 is pulled with a tensile load of a predetermined value or more, as shown in FIG. 13, the connecting portion 24 provided in the notch portion 23 is cracked and opened by the impact, and the fitting hole 22 having flexibility. Opens in the narrow width direction y of the locking shaft portion 14, and the suspended piece 20 is detached from the fixed piece 12. Therefore, it is safe because an accident in which a schoolchild is pulled by the drawn purse bag and falls can be prevented.

Since the decorative protective plate 45 is interposed between the large gusset portion 3 and the suspended piece 20, the surface of the large gusset portion 3 can be prevented from being scratched by the thread caused by the swinging of the suspended piece 20. Of course, when a schoolchild walks or runs with a school bag on his back, the angle of the reflective cosmetic material changes from the punched hole 53 of the decorative protective plate 45, and the sparkle shines to alert other schoolchildren. Furthermore, the variation of the school bag 1 can be increased by forming the decorative protective plates 45a, 45b and 45c in various shapes such as a heart shape and a star shape and attaching them to the large gusset portion 3.

DESCRIPTION OF SYMBOLS 1 Backpack 2 Back plate 3 Large gusset part 4 Gore part 5 Front pocket part 6 Cover plate 7 Backpack belt 8 Front fastening belt 9 Hole 11 Suspension tool 12 Fixing piece 13 Belt recessed part 14 Locking shaft part 15 Pin hole 16 Concave groove part 20 Hanging piece 21 Hanging portion 22 Fitting portion 23 Notch portion 24 Connection portion 26 Holding portion 27 Eggplant portion 30 Surface plate 31 Pin hole 32 Bearing concave portion 33 Protruding portion 34 Locking flange portion 35 Fitting concave portion 38 Fixed pin 39 Shaft portion 40 Buttock
42 Pinning Ring 45 Decoration Protection Plate 47 Mounting Portion 48 Pin Hole 50 Core 51 Reflective Cosmetic Material 52 Decoration Portion 53 Punching Hole

Claims (4)

A large decorative portion (52) having an arbitrary shape is integrally formed at the lower portion of the mounting portion (47) provided at the upper portion, and a plurality of large and small punching holes (53) having various shapes are provided on the surface of the decorative portion. A decorative protective plate (45) provided with a reflective decorative material (51) located in the punched hole;
A fixing piece (12) attached to the upper part of the large gusset (3) of the school bag (1);
A suspended piece (20) having a suspended portion (21) attached to the fixed piece (12) at the upper portion and having an eggplant portion (27) at the lower portion;
A suspension tool (11) comprising a surface plate (30) pivotably supporting the suspension piece (20) on the fixed piece (12),
A hanging tool for a school bag, which is attached to the upper portion of the large gusset portion (3) together with a front fastening belt (8). The decorative protective plate (45) has a vertical width of the decorative portion (52) made of leather or artificial leather longer than the eggplant portion (27) of the hanging piece (20), and a lateral width of the decorative portion (52). Reflective cosmetic material (51) which is wider than the dimensions, is formed into an arbitrary shape such as a heart shape, star shape, flower shape or animal face shape, and is subjected to hologram processing on the back surface of the decorative portion. ) And a plate-like core portion (50) made of leather or artificial leather on the back surface of the reflective decorative material, a small circle, a rhombus, a triangle, Reflective cosmetic material that glitters and reflects inside the punching hole formed by combining a plurality of large and small punching holes (53) formed in a diamond shape, star shape, small heart shape or the eyes, mouth or nose of an animal at arbitrary intervals. (51) Lower tool hanging for bag of claim 1, wherein that. The fixed piece (12) is provided with an elliptical locking shaft portion (14) having a long left and right width x and a short vertical width y projecting from the front side, and is pinned in the center axis direction of the locking shaft portion. A hole (15) is provided, a concave groove portion (16) is formed in the horizontal direction at the peripheral edge of the front end surface of the pin hole, and a front fastening belt (8) attached to the large gusset portion (3) is hooked on the back side. A belt recess (13) is provided, and the suspension piece (20) has an annular hole (22) that is pivotably fitted to the locking shaft portion (14) of the fixed piece (12). (21) is provided above, and a holding part (26) for fixing the eggplant part (27) for detachably hanging the purse bag is detachably provided below the hanging part, and the surface plate (30) is provided at the center. A bearing recess (32) into which the locking shaft portion (14) of the fixed piece (12) is fitted is provided on the rear side periphery of the provided pin hole (31), and the A protrusion (33) that fits into a groove (16) provided on the end surface of the locking shaft (14) is provided on the periphery of the pin hole (31) in the receiving recess, and the fixed piece (12 ) Is integrally provided with a locking collar (34) that abuts the front wall, and the ring (22) of the suspension piece (20) is fitted into the locking shaft (14) of the fixed piece (12). Then, it is suspended so that it can pivot, and a surface plate (30) is put on the suspended portion (21) of the suspended piece from the surface side and fitted to the fixed piece (12), and is positioned at the large gusset portion (3). The mounting portion (47) of the decorative protection plate (45) is positioned between the front fastening belt (8) and the large gusset portion (3), and the front plate (30), the fixing piece (12), and the front fastening belt The hanging device for a satchel according to claim 1, wherein the decorative protective plate (45) is attached to the large gusset portion (3) with a fixing pin (38). The fitting hole (22) provided in the hanging portion (21) of the hanging piece (20) has an inner diameter X that fits the left and right width x of the locking shaft portion (14) of the fixed piece (12). The fitting hole is provided with a notch (23) at the upper end in the vertical direction, and the both ends of the notch (23) are integrally covered with a connecting part (24) to fit the fitting. When the hole (22) is prevented from being opened carelessly, and when a tensile load exceeding a predetermined value is applied to the drawstring bag suspended from the eggplant portion (27), the connecting portion (24) is cracked by the tensile load and is notched. 4. The school bag according to claim 1, wherein the tip of the portion (23) is opened, and the hanging piece (20) is detachably attached to the locking shaft portion (14) of the fixed piece (12). Suspension tool.

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