JP3174011U - school bag - Google Patents

Abstract

Provided is a school bag capable of securely fixing a decorative body and easily removing the decorative body.
A single locking device 2 is provided between a right and left collar of the main body of the school bag and a designated portion of the lid cover and a decorative body 17a so as to be detachably fixed by pinpoint. The locking member 2 is provided with a male side member 21 attached to a substantially central position on the back surface of the decorative body 17a and a female side member 22 attached to a designated portion. A male side ridge 23 protrudes from the male side member 21, while a female side annular ridge 24 protrudes from the female side member 22. Protruding portions 23 a and small protrusions 23 b are provided on the outer peripheral surface of the male protrusion 23. On the other hand, the inner circumferential surface of the female-side annular ridge 24 is provided with a notch hole portion 24a that avoids interference with the convex portion 23a when the male-side ridge 23 is inserted. An engagement hole 24c for engaging the small protrusion 23b when sliding is provided.
[Selection] Figure 6

Description

  [Technical Field] The present invention relates to a school bag on which a decorative tool according to a user's preference is detachably mounted.

  In general, the school bag includes a school bag body whose housing part opens upward, a lid cover that covers the upper opening part of the school bag body and the rear surface part of the school bag body facing the back of the body when the school bag body is carried on its back, and the school bag body. And a shoulder belt for carrying the bag.

  By the way, when purchasing a school bag, not only parents but also parents and friends often purchase it as a celebration for admission, and products are selected in consideration of the intention and price of the children to use. In that case, in a general school bag sales form, a product manufactured in a factory is regarded as a finished product, and this is sold in response to a customer request. Therefore, the purchased school bag has an image as a mass-produced product, and can not fulfill the buyer's request to have something different from others, and the user wants to have something different from others. The fact is that we are not able to meet the requirements.

  Therefore, it has been known that the decorative body selected by the purchaser is fixed to the designated part of the shoulder belt that faces the front of the body when the school bag is carried on the back with a fixing tool such as a caulking scissors or sewing so that it cannot be detached. (See Patent Document 1).

  However, if the decorative body is fixed with a fixing tool such as a caulking heel or sewing, even if you get tired of the user during the 6 years of studying and try to remove the decorative body or replace it with a different one, The decoration cannot be easily removed.

  In view of this, there has also been proposed a device in which a decorative body can be removed by adhering the decorative body to a designated site with an adhesive or the like (see Patent Document 2).

JP 2011-194112 A Noto 3164372

  However, if the decorative body is bonded and fixed with an adhesive or the like, the decorative body may rise due to deterioration of the adhesive over time, or the edge of the decorative body may peel off. It cannot be fixed securely. Moreover, if the adhesive is applied to the entire back surface of the decorative body, when removing the decorative body, the decorative body must be gradually peeled off while taking care not to leave the adhesive at the specified site. The removal of the body becomes very troublesome.

  This invention is made | formed in view of this point, The place made into the objective is providing the school bag which can fix a decoration body reliably and can remove a decoration body easily.

  In order to achieve the above object, the present invention covers a school bag main body whose housing part opens upward, and an upper opening part of the school bag main body and a rear surface part of the school bag main body facing the back of the body when the school bag body is carried on the back. A lid cover and a backpack belt for carrying the backpack body, and the right and left collars located on the left and right sides of the backpack body, the cover cover, and at least a specified part of the backpack belt, A school bag with a decorative body according to preference is assumed. A single locking device is provided between the decorative body and the designated portion so as to be detachably fixed at a pinpoint, and the locking device is attached to either the decorative body or the designated portion. It is characterized by comprising a male side member attached and a female side member attached to the other and fixing the male side member by fitting, engaging or screwing.

  Further, the male side member is provided with a male side ridge whose outer peripheral surface protrudes in a substantially circular shape, while the female side member has an inner peripheral surface in a circumferential direction with respect to the outer peripheral surface of the male side ridge. Is provided with a female-side annular ridge that is in sliding contact. And while providing several protrusion in any one of the outer peripheral surface of the said male side protrusion, and the inner peripheral surface of the said female side annular protrusion, on the other, each said protrusion is said male side protrusion or said female side annular ring. A plurality of engaging portions that are engaged by relative sliding toward one side in the circumferential direction of the protrusion may be provided.

  Further, the male side member is provided with a male side ridge whose outer peripheral surface protrudes in a substantially circular shape, while the female side member has an inner peripheral surface in a circumferential direction with respect to the outer peripheral surface of the male side ridge. Is provided with a female-side annular ridge that is in sliding contact. And while providing an internal thread part in the internal peripheral surface of the said female side cyclic | annular protrusion, on the outer peripheral surface of the said male side protrusion, it is relative to the circumferential direction one side of the said male side protrusion or the said female side annular protrusion. There may be provided a male screw portion that is screwed to the female screw portion by a general sliding.

  Further, the male member has a male hook having a head, while the female member has a female hook having a fitting hole into which the head is fitted. The head of the male hook and the insertion hole of the female hook may be fitted by press-fitting or suction.

  In short, the decorative body and the designated part are fixed to a single locking device that detachably fixes the designated part and the decorative body at least a part of the left and right collars, the lid cover, and the shoulder belt of the school bag body in a pinpoint manner. A male side member attached to one side and a female side member attached to the other side and fixed to the male side member by fitting, engaging or screwing, so that the decorative body is placed at the designated site. It can be securely fixed at a pin point by fitting, engaging or screwing with the side member. In addition, when the user gets bored during the 6 years of studying and removes the decorative body or replaces it with a different decorative body, the male and female members are fixed detachably at a pinpoint. If the single lock is released, the decorative body can be easily removed from the designated site.

  In addition, a plurality of protrusions provided on one of the outer peripheral surface of the male side ridge of the male side member and the inner peripheral surface of the female side annular ridge of the female side member, a plurality of engagement portions provided on the other side, Engagement between one protrusion of the male-side protrusion and the female-side annular protrusion and the other engaging portion by engaging the male-side protrusion or the female-side annular protrusion by sliding toward one side in the circumferential direction. By this, the decorative body can be securely pinned to the designated part. Further, the relative engagement of the male-side protrusion or the female-side annular protrusion with respect to the other side in the circumferential direction causes the engagement between one protrusion of the male-side protrusion and the female-side annular protrusion and the other engaging portion. It is released and the decorative body can be easily removed from the designated part.

  Further, the male thread provided on the outer peripheral surface of the male ridge of the male member is connected to the female thread on the inner peripheral surface of the female annular ridge of the female member. By screwing by sliding relative to one side in the direction, the decorative body can be securely pinned to the specified part by screwing the male threaded part of the male-side ridge and the female threaded part of the female-side annular ridge. can do. In addition, the relative sliding of the male-side ridge or the female-side annular ridge to the other circumferential side releases the threaded engagement between the male-side ridge and the female-side annular ridge, so that the decorative body can be easily removed from the designated site. Can be removed.

  Furthermore, the head of the male side hook and the female side hook are fitted and inserted by fitting the head of the male side hook of the male side member and the insertion hole of the female side hook of the female side member by press-fitting or suction. By fitting with the hole, the decorative body can be securely fixed to the designated site with a pinpoint. Further, by simply pulling the male hook and the female hook apart, the fitting between the head of the male hook and the fitting insertion hole of the female hook is released, and the decorative body can be easily removed from the designated portion.

It is the perspective view which looked at the school bag which concerns on the 1st Embodiment of this invention from diagonally back. It is the perspective view which looked at the school bag of FIG. 1 from diagonally forward. It is the front view which looked at the ornament attached to the school bag of FIG.1 and FIG.2 from the surface side, Comprising: (a) is a heart-shaped ornament, (b) is a ribbon-type ornament, (c) is a petal II. The decorative body of a type | mold and (d) have shown the petal I type decorative body, respectively. It is a left view of the school bag which shows the male side member of a locking tool in the state which removed the decoration body from the designation | designated site | part of the left collar part of the school bag of FIG. It is the rear view which looked at the male side member of the decoration body removed from the designated site | part of FIG. 2, and a locking tool from the back surface side. It is a front view of the locking tool of FIG. 4, Comprising: (a) has inserted each convex part of the male protrusion of the male side member into each notch hole part of the female side annular protrusion of a female side member. (B) has shown the state which each small protrusion of the male type | mold protrusion of the male side member was engaged with each engagement part of the female side annular protrusion of a female side member. It is a left view of the school bag which shows the male side member of a locking device in the state which removed the decoration body from the designated site | part of the left collar part of the school bag which concerns on the 2nd Embodiment of this invention. It is a rear view of the female side member of the decoration body removed from the designated site | part of FIG. 7, and a locking tool. It is a front view of the locking device in a state where the decorative body of FIG. It is a left view of the school bag which shows the male side member of a spring hook in the state which removed the decoration body from the designation | designated part of the left collar part of the school bag which concerns on the 3rd Embodiment of this invention. It is a rear view of the female side member of the decoration body removed from the designated site | part of FIG. 10, and a spring hook. It is a front view of the spring hook in the state which attached the decoration body of FIG. 11 to the designated site | part. It is a left view of the school bag which shows the male side member of a snap button in the state which removed the decoration body from the designation | designated part of the left collar part of the school bag which concerns on the 4th Embodiment of this invention. It is a rear view of the female side member of the decoration body removed from the designated site | part of FIG. 13, and a snap button. It is a front view of a snap button in the state where the decoration object of Drawing 14 was attached to the specified part. It is a left view of the school bag which shows the female side member of a magnet hook in the state which removed the decoration body from the designation | designated site | part of the left collar part of the school bag which concerns on the 5th Embodiment of this invention. It is a rear view of the male side member of the decoration body removed from the designated site | part of FIG. 16, and a magnet hook. It is a front view of the magnet hook in the state which attached the decoration body of FIG. 17 to the designated site | part. It is a left view of the school bag which shows the male side member of a snap hook in the state which removed the decoration body from the designation | designated site | part of the left collar part of the school bag which concerns on the 6th Embodiment of this invention. It is a front view of the male side member of the decoration body removed from the designated site | part of FIG. 19, and a snap hook. FIG. 21 is a front view of a snap hook in a state where the decorative body of FIG. 20 is attached to a designated site. It is a left side view of a school bag which shows a male side member before a lock in the state where a decoration object was removed from a specified part of a left buttock of a school bag concerning a 7th embodiment of the present invention. It is a front view of the female side member before the decoration body removed from the designation | designated site | part of FIG. 22, and a hinge lock. FIG. 24 is a front view of the front of the hinge lock in a state where the decorative body of FIG. 23 is attached to a designated site. It is a left view of the school bag which shows the female side member of an insertion lock in the state which removed the decoration body from the designation | designated site | part of the left collar part of the school bag which concerns on 8th Embodiment of this invention. It is a front view of the male side member of the ornament removed from the designated site | part of FIG. 25, and an insertion lock. It is a front view of the insertion lock in the state attached to the designated site | part of FIG. It is a left view of the school bag which shows the male side member of the engagement tool for belts in the state which removed the decoration body from the designation | designated site | part of the left collar part of the school bag which concerns on 9th Embodiment of this invention. It is a front view of the female side member of the ornament and the engagement tool for belts removed from the designated site | part of FIG. FIG. 30 is a front view of the belt engagement tool in a state where the decorative body of FIG. 29 is attached to a designated site. It is a front view of the decoration body which concerns on the modification of embodiment of this invention, Comprising: (a)-(c) has each shown various different decoration bodies.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings for understanding of the present invention. The following embodiment is an example embodying the present invention, and is not intended to limit the technical scope of the present invention.

  1 and 2, reference numeral 1 denotes a school bag 1 according to the first embodiment of the present invention. The school bag 1 includes a school bag main body 12 having an accommodating portion 11 that opens upward, and the school bag main body 12. A lid cover 14 that covers the opening 13 and the front portion located outside the school bag main body 12 and a shoulder belt 15 for carrying the school bag main body 12 are provided.

  A heart-shaped decorative body 17a and a ribbon-shaped decorative body 17b according to the user's preference are attached to the designated portions 16a and 16b at the upper positions of the left and right collars 16 located on the left and right sides of the school bag body 12. It has been. In addition, petal I-shaped decorative bodies 17c and 17c are attached to designated portions 14a and 14b on the left and right of the front end position of the lid cover 14, respectively. As the decorative bodies 17a to 17c, the same color as the school bag 1 and the same material are applied. Each of the designated portions 14a, 14b, 16a, and 16b may be provided with any decorative body 17a to 17c, which is a petal II type decorative body 17d as shown in FIG. Also good. Moreover, as each decoration body 17a-17c, the thing of a color different from the school bag 1 or a different material may be applied.

  Moreover, as shown in FIG.4 and FIG.5, between each decoration body 17a-17c and each designation | designated site | part 14a, 14b, 16a, 16b, the single lock which fixes the said both by pinpoints so that attachment or detachment is possible. Tools 2 are provided respectively. In this case, since each lock implement 2 becomes the same structure, only the lock implement 2 provided between the decoration body 17a and the designation | designated site | part 16a of the left collar part 16 is demonstrated.

  The locking device 2 includes a male side member 21 attached at a substantially central position on the back surface of the decorative body 17a, and a female side member 22 attached to the designated portion 16a and fixing the male side member 21 by engagement. The male side member 21 is fixed by being caulked from the surface side of each of the decorative bodies 17a to 17c by a rivet having a substantially disc-shaped ornament 18 on the head. The female side member 22 is fixed by caulking with a rivet (not shown) from the back side of each of the designated portions 14a, 14b, 16a, 16b.

  Further, as shown in FIGS. 6A and 6B, the male side member 21 includes a male side ridge 23 that protrudes outward (female side member 22 side) in a substantially circular shape. Yes. On the other hand, the female-side member 22 includes a female-side annular ridge 24 that protrudes in an annular shape outward (to the male-side member 21 side) and whose inner peripheral surface is in sliding contact with the outer peripheral surface of the male-side ridge 23. ing. In addition, although the male side protrusion 23 made to protrude in the substantially circular shape was provided in the male side member 21, the male side annular protrusion protruded in an annular shape may be provided in the male side member 21. .

  On the outer peripheral surface of the male ridge 23, a convex portion 23 a that protrudes outward in the radial direction at a position spaced apart from each other by approximately 180 °, and a base side of each convex portion 23 a (the back side in the drawing in FIG. 6). A small protrusion 23b is provided as a protrusion that is provided in a row and has a protrusion amount and a circumferential width smaller than each protrusion 23a.

  On the other hand, when the male side ridge 23 is inserted into the inner peripheral surface of the female annular ridge 24 so that the outer peripheral surface is in sliding contact with the inner peripheral surface, each convex portion 23a of the male ridge 23 is inserted. Notch holes 24a that avoid interference with each other are recessed. On the base side (counterclockwise side in FIG. 6) on one side in the circumferential direction of each notch hole 24a (counterclockwise direction in FIG. 6), the convex portion 23a is arranged in the circumferential direction of the female-side annular ridge 24. A guide groove 24b that slides and guides to the side is provided. Further, an engagement hole 24c serving as an engagement portion for engaging the small protrusion 23b of the male protrusion 23 on the front side (the front side in FIG. 6) of each notch hole 24a in the circumferential direction. Is provided. In this case, the guide groove 24b is opened on the base end side (the back side in FIG. 6) of the female annular protrusion 24 so that the processing can be easily performed.

  When the locking member 2 is inserted into the female-side annular ridge 24 of the female-side member 22 and slid to one side in the circumferential direction, the notch hole portion is provided. The decorative body 17a is fixed to the designated portion 16a at a pin point by sliding the projection 23a inserted through the guide 24a along the guide groove 24b and engaging the small projection 23b with the engagement hole 24c. On the other hand, when the male side ridge 23 of the male side member 21 is slid in the other circumferential direction (clockwise direction in FIG. 6) with respect to the female side annular ridge 24 of the female side member 22, each small protrusion 23b is When the projections 23a are separated from the engagement holes 24c and returned to the positions where the projections 23a are inserted into the cutout holes 24a, the fixing by the locking device 2 is released, and the male protrusions 23 of the male member 21 are moved to the female side. By pulling out from the female-side annular ridge 24 of the member 22, the decorative body 17a is easily removed from the designated portion 16a.

Thus, according to the locking device 2, when the male side ridge 23 of the male side member 21 is inserted into the female side annular ridge 24 of the female side member 22 and is slid to one side in the circumferential direction, By sliding the projection 23a inserted through the notch hole 24a along the guide groove 24b and engaging the small protrusion 23b with the engagement hole 24c, the decorative body 17a is securely pinned to the designated portion 16a. Can be fixed to.
In addition, when the user gets tired during the six years of studying and removes the decorative body 17a or replaces it with a different decorative body 17d or the like, the male side protrusion 23 of the male side member 21 is replaced with the female side member 22. If the female-side annular protrusion 24 is slid to the other side in the circumferential direction, each small protrusion 23b is detached from the engagement hole 24c and returned to a position where each convex part 23a is inserted into the notch hole part 24a. The locking member 2 is released and the male side ridge 23 of the male side member 21 is pulled out from the female side annular ridge 24 of the female side member 22, whereby the decorative body 17a can be easily removed from the designated portion 16a. it can.

  Next, a second embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. In this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 7 to 9, the locking device 3 includes a female side member 31 attached to a substantially central position on the back surface of the decorative body 17a and a male side member 32 attached to the designated portion 16a. Yes. The female side member 31 is fixed by caulking from the surface side of the decorative body 17a with a rivet having a substantially disc-shaped ornament 18 on the head. The male member 32 is fixed by caulking with a rivet (not shown) from the back side of the designated portion 16a.

  Furthermore, the female side member 31 is provided with a female side annular ridge 33 projecting in an annular shape outward (male side member 32 side). On the other hand, the male side member 32 protrudes in an annular shape outward (female side member 31 side), and the inner peripheral surface thereof is slidably contacted with the outer peripheral surface of the female side annular protrusion 33 in the circumferential direction. The male side annular protrusion 34 is provided. The male side member 32 is provided with the male side annular ridge 34 projecting in an annular shape, but the male side member 32 may be provided with a male side ridge projecting in a substantially circular shape. .

  A female screw portion 35 is formed on the inner peripheral surface of the female annular protrusion 33. On the other hand, on the outer peripheral surface of the male annular ridge 34, a male thread portion 36 that is screwed to the female thread portion 35 by sliding the female annular ridge 33 in one circumferential direction (the clockwise direction in FIG. 9). Is formed.

  And the locking tool 3 makes the male side cyclic | annular protrusion 33 of the female side member 31 penetrate the male side cyclic | annular protrusion 34 of the male side member 32, and the female side cyclic | annular protrusion 33 is set to the circumferential direction one side in this state. By sliding, the female screw part 35 and the male screw part 36 are screwed together, and the decorative body 17a is fixed to the designated portion 16a by a pinpoint. On the other hand, when the female annular protrusion 33 is slid in the other circumferential direction (counterclockwise direction in FIG. 9), the fixing of the female screw portion 35 and the male screw portion 36 is released, and the decorative body 17a is released. It is removed from the designated part 16a.

As described above, according to the locking device 3, in the present embodiment, the female-side annular ridge 33 of the female-side member 31 is inserted into the male-side annular ridge 34 of the male-side member 32. If the ridge 33 is slid to one side in the circumferential direction, the female screw portion 35 and the male screw portion 36 are screwed together, and the decorative body 17a can be securely fixed to the designated portion 16a with a pinpoint.
In addition, when the user gets bored during the 6 years of studying and removes the decorative body 17a or replaces it with a different decorative body 17d, the female annular ridge 33 can be slid to the other side in the circumferential direction. For example, the fixation by screwing of the female screw portion 35 and the male screw portion 36 is released, and the decorative body 17a can be easily removed from the designated portion 16a.

  Next, a third embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 10 to 12, the spring hook 4 is applied as the locking device. The spring hook 4 includes a female side member 41 attached at a substantially central position on the back surface of the decorative body 17a, and a male side member 42 attached to the designated portion 16a. The female side member 41 is fixed by caulking from the surface side of the decorative body 17a with a rivet having a substantially disc-shaped ornament 18 on the head. The male side member 42 is fixed by caulking with a rivet (not shown) from the back side of the designated portion 16a.

  Furthermore, the male member 42 includes a male hook 43 having a substantially annular head 43a that protrudes outward (female member 41 side). The head 43a has a protruding end that is slightly expanded radially outward. On the other hand, the female member 41 includes a substantially annular female hook 44 having an insertion groove 44a (insertion hole) into which the head 43a is inserted on the inner peripheral surface side.

  The spring hook 4 has the head 43a of the male hook 43 fitted into the fitting groove 44a of the female hook 44 by press fitting, and the decorative body 17a is fixed to the designated portion 16a in a detachable manner at a pin point. Yes. On the other hand, if the male side hook 43a is pulled away from the female side hook 44, the fitting between the head 43a of the male side hook 43 and the fitting insertion hole 44a of the female side hook 44 is released, and the decorative body 17a is removed from the designated portion 16a. Removed.

  Thus, according to the spring hook 4, the fitting insertion groove 44 a of the female hook 44 is fitted into the head portion 43 a of the male hook 43 by press fitting so that the fitting insertion groove 44 a of the female hook 44 and the male side are fitted. By fitting with the head 43a of the hook 43, the decorative body 17a can be securely fixed to the designated portion 16a with a pinpoint. Further, by simply pulling the female hook 44 away from the male hook 43, the fitting between the head 43a of the male hook 43 and the fitting insertion hole 44a of the female hook 44 is released, and the decorative body 17a can be easily removed. Can do.

  Next, a fourth embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 13 to 15, the snap button 5 is applied as the locking device. The snap button 5 includes a female side member 51 attached at a substantially central position on the back surface of the decorative body 17a, and a male side member 52 attached to the designated portion 16a. The female side member 51 is fixed by caulking from a surface side of the decorative body 17a with a rivet having a substantially disc-shaped ornament 18 on the head. The male member 52 is fixed by caulking with a rivet (not shown) from the back side of the designated portion 16a.

  Further, the male member 52 includes a male hook 53 having a head 53a. On the other hand, the female member 51 includes a female hook 54 having an insertion hole 54a into which the head 53a is inserted. The opening surface of this insertion hole 54a is partitioned by spring members 54b that are substantially parallel to each other.

  Then, the snap button 5 fits the head 53a of the male hook 53 into the fitting insertion hole 54a of the female hook 54 while pressing each spring material 54b outwardly in the radial direction, thereby specifying the decorative body 17a. It is detachably fixed to the part 16a at a pin point. On the other hand, if the female hook 54 is pulled away from the male hook 53, the fitting between the head 53a of the male hook 53 and the fitting hole 54a of the female hook 54 is released, and the decorative body 17a is removed.

  Thus, according to the snap button 5, the head 53 a of the male hook 53 and the female 53 are fitted by fitting the head 53 a of the male hook 53 and the fitting insertion hole 54 a of the female hook 54 by press fitting. The decorative body 17a can be securely fixed to the designated portion 16a by pinpointing by fitting with the fitting insertion hole 54a of the side hook 54. Further, by simply pulling the female hook 54 away from the male hook 53, the fitting between the head 53a of the male hook 53 and the fitting hole 54a of the female hook 54 is released, and the decorative body 17a can be easily removed. Can do.

  Next, a fifth embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 16 to 18, the magnet hook 6 is applied as the locking device. The magnet hook 6 includes a male side member 61 attached at a substantially central position on the back surface of the decorative body 17a and a female side member 62 attached to the designated portion 16a. The male side member 61 is fixed by caulking with a rivet having a substantially disc-shaped ornament 18 on the head from the surface side of the decorative body 17a. The female member 62 is fixed by caulking with a rivet (not shown) from the back side of the designated portion 16a.

  Furthermore, the male member 61 includes a male hook 63 having a head 63a. On the other hand, the female member 62 includes a female hook 64 having a fitting hole 64a into which the head 63a is fitted. Further, the male hook 63 and the female hook 64 are respectively provided with magnets (not shown) having different polarities.

  In the magnet hook 6, the male hook 63 and the female hook 64 are attracted to each other by magnetic force, and the head 63 a of the male hook 63 and the fitting insertion hole 64 a of the female hook 64 are fitted to each other. The body 17a is fixed to the designated portion 16a so as to be removable. On the other hand, when the female hook 64 is separated from the male hook 63, the fitting by the magnetic force between the head 63a of the male hook 63 and the fitting hole 64a of the female hook 64 is released, and the decorative body 17a is removed. .

  As described above, according to the magnet hook 6, the head 63a of the male hook 63 and the fitting insertion hole 64a of the female hook 64 are attracted and fitted by a magnetic force, so that the head of the male hook 63 is obtained. The decorative body 17a can be securely pinpointed to the designated portion 16a by fitting with the magnetic force between 63a and the fitting insertion hole 64a of the female hook 64. Further, by simply pulling the female hook 64 away from the male hook 63, the fitting by the magnetic force between the head 63a of the male hook 63 and the fitting insertion hole 64a of the female hook 64 is released, and the decorative body 17a can be easily removed. Can be removed.

  Next, a sixth embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 19-21, the snap hook 7 is applied as a locking tool. The snap hook 7 includes a snap hook main body 71 as a male member attached to the decorative body 17a, and a ring member 72 as a female member attached to the designated portion 16a. The snap hook main body 71 is attached to the upper end of the decorative body 17a and suspends the decorative body 17a. The ring material 72 is attached to a holder 73 that is caulked by a rivet 70 from the back surface side of the designated portion 16a.

  And the snap hook main body 71 has the operation part 712 which opens and closes the hook part 711, and it engages with the ring material 72 by operating the operation part 712 and releasing the hook part 711, and designates the decoration body 17a. It is detachably fixed to the part 16a at a pin point. On the other hand, when the hook portion 711 is opened and removed from the ring material 72, the engagement with the ring material 72 is released, and the decorative body 17a is removed from the designated portion 16a.

  Thus, according to the snap hook 7, the operating portion 712 of the snap hook main body 71 is operated to open the hook portion 711 so that the ring member 72 is engaged, and the decorative body 17a is pinpointed to the designated portion 16a. It can be fixed securely. Moreover, the engagement with the ring material 72 is released simply by opening the hook portion 711 and removing it from the ring material 72, and the decorative body 17a can be easily removed.

  Next, a seventh embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIG. 22 to FIG. 24, the hinge lock 8 is applied as the locking device. The hinge lock 8 includes a female side member 81 attached to a substantially central position of the decorative body 17a and a male side member 82 attached to the designated portion 16a.

  The female member 81 has a restraining piece 811 that restrains both the front and back surfaces of the decorative body 17a (only the surface side is shown in FIGS. 23 and 24), and the center of the restraining piece 811 together with the decorative body 17a. It has a horizontally long through hole 812 that penetrates in the front and back direction. Further, the male member 82 is a substrate 821 that is caulked and attached by a rivet (not shown) from the back surface side of the designated portion 16a, and protrudes outward from the center of the substrate 821. A fitting portion 822 to be inserted into 812, and supported at the front end of the fitting portion 822 so as to be rotatable about an axis extending in the protruding direction, a horizontal position (position shown in FIG. 22) and a vertical position (in FIG. 24). And a rectangular head 823 that is converted into a position shown in FIG. In this case, the distance between the substrate 821 and the head 823, that is, the protruding amount of the fitting portion 822 is substantially equal to the distance between the restraining pieces 811 of the female side member 81.

  The female-side member 81 has a through-hole 812 inserted into the fitting portion 822 via the head 823 when the head 823 of the male-side member 82 is converted to the horizontal position. By converting it to the vertical position, it engages so as not to drop out, and thereby the decorative body 17a is fixed to the designated portion 16a in a detachable manner at a pin point. On the other hand, if the head 823 of the male member 82 is converted to the horizontal position, the engagement of the female member 81 between the substrate 821 and the head 823 of the male member 82 is released, and the head 823 is released. The decorative body 17a is removed by detaching the female-side member 81 via.

  In this way, with the head 823 of the male member 82 converted to the horizontal position, the through-hole 812 of the female member 81 is inserted into the fitting portion 822 via the head 823, and the head 823 is set vertically. By converting into the position, the female side member 81 is pinched between the board 821 and the head 823 of the male side member 82 and engages so as not to fall off, and the decorative body 17a is securely pinpointed to the designated portion 16a. Can be fixed. Further, when the head 823 of the male member 82 is converted into the horizontal position, the engagement of the male member 82 between the substrate 821 and the head 823 due to the pinching of the female member 81 is released, and the head 823 is moved. If the female-side member 81 is detached via the decorative body 17a, the decorative body 17a can be easily removed.

  Next, an eighth embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

  That is, as shown in FIGS. 25 to 27, the plug 84 is applied as the locking device. This insertion lock 84 includes a male side member 85 attached to a substantially central position of the decorative body 17a, and a female side member 86 attached to the designated portion 16a.

  The male side member 85 has a base end (upper end in FIG. 26) fixed to the lower end of the decorative body 17a, a hook member 87 having a hook portion 871 at the front end (lower end in FIG. 26), and both left and right sides of the hook portion 871. And a claw 872 that protrudes forward and backward. The female member 86 includes a substrate 861 that is attached by caulking with a rivet (not shown) from the back side of the designated portion 16a, and the left and right ends of the substrate 861 at the substantially central portion in the vertical direction are outside the substrate 861. And the protruding ends of the male side members 85 are connected to each other by extending in the left-right direction with the protruding ends spaced apart outward from the substrate 861. And.

  Each claw 872 is immersed inward (hook portion 871 side) when the hook portion 871 of the male side member 85 is engaged with the engagement piece 862, and the original portion when the hook portion 871 passes the engagement piece 862. It advances to the street and the detachment of the hook portion 871 with respect to the engagement piece 862 is restricted. In this case, the distance between the engagement piece 862 and the substrate 861 is substantially equal to the thickness of the hook portion 871 of the hook member 87.

  Then, when the male member 85 is engaged by inserting the hook portion 871 into the engagement piece 862 of the female member 86 from above, the claw 872 that has been immersed inward when passing through the engagement piece 862. Advances to the original state, and the detachment of the hook portion 871 with respect to the engagement piece 862 is restricted, whereby the decorative body 17a is pinned to the designated portion 16a. On the other hand, if each elastic claw 872 is inserted inward, the hook portion 871 is allowed to be detached from the engaging piece 862, and the hook portion 871 of the male side member 85 is engaged with the engaging piece 862 of the female side member 86. Is released, and the hook body 871 of the male member 85 is pulled upward, whereby the decorative body 17a is removed.

  As described above, according to the plug 84, the hook 871 of the male member 85 is inserted into the engaging piece 862 of the female member 86 from above to engage with the nail that has been immersed inward. The decorative body 17a can be reliably fixed to the designated part 16a by pinpoint by 872 advancing to the original state and restricting the detachment of the hook portion 871 with respect to the engagement piece 862. Further, when each elastic claw 872 is retracted inwardly, the hook portion 871 is allowed to be disengaged from the engaging piece 862, and the hook portion 871 of the male side member 85 is engaged with the engaging piece 862 of the female side member 86. If the hook is released and the hook portion 871 of the male member 85 is pulled upward, the decorative body 17a can be easily removed.

  Next, a ninth embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the configuration of the locking device is changed. The rest of the configuration excluding the locking device is the same as that of the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof is omitted. Also in this embodiment, only the locking device provided between the decorative body 17a and the designated portion 16a of the left collar 16 will be described.

That is, as shown in FIGS. 28 to 30, the belt engaging tool 9 is applied as the locking tool. The belt engaging tool 9 includes a male side member 91 attached to the designated portion 16a and a female side member 92 attached to the decorative body 17a.

  The male side member 91 includes a designated part side belt 93 whose upper end is sewn to the designated part 16 a and a buckle 94 attached to the lower end of the designated part side belt 93. The female side member 92 is provided at the upper end side of the decorative body side belt 95 that has a lower end sewn at the upper end of the decorative body 17a and extends upward, and the clasp 941 of the buckle 94 is inserted through the female side member 92. Belt hole 951 to be engaged.

  The female side member 92 is engaged with the male side member 91 by inserting the clasp 941 of the buckle 94 into the belt hole 951 after the upper end of the decorative body side belt 95 is inserted into the buckle 94 of the male side member 91. As a result, the decorative body 17a is pinpointed to the designated portion 16a. On the other hand, when the upper end of the decorative body side belt 95 of the female side member 92 is pulled up and the clasp 941 of the buckle 94 is pulled out from the belt hole 951, the engagement between the male side member 91 and the female side member 92 is released, and the decorative body side The decorative body 17a is removed by detaching the belt 95 from the buckle 94.

  As described above, according to the belt engaging tool 9, the upper end of the decorative body side belt 95 of the female side member 92 is inserted into the buckle 94 of the male side member 91, and then the clasp 941 of the buckle 94 is inserted into the belt hole 951. By doing so, the male side member 91 and the female side member 92 are engaged with each other, and the decorative body 17a can be reliably fixed to the designated portion 16a with a pinpoint. Further, by pulling up the upper end of the decorative body side belt 95 of the female side member 92 and extracting the clasp 941 of the buckle 94 from the belt hole 951, the engagement between the male side member 91 and the female side member 92 is released, and the decorative body side If the belt 95 is detached from the buckle 94, the decorative body 17a can be easily removed.

  The present invention is not limited to the above-described embodiments, but includes various other modifications. For example, in each of the above-described embodiments, the case where the heart-shaped decorative body 17a, the ribbon-shaped decorative body 17b, and the petal I-type and II-type decorative bodies 17c and 17d are fixed has been described. Needless to say, the present invention can also be applied to the case where the batch-type decorative bodies 19a to 19c and the like subjected to the plating treatment are fixed to the designated portion as shown in FIGS.

  In each of the above embodiments, the decorative bodies 17a to 17d are fixed to the designated portions 16a and 16b of the left and right collar portions 16 of the school bag body 12 and the designated portions 14a and 14b of the lid cover 14. A decorative body may also be fixed to a designated portion of the shoulder belt that faces forward.

DESCRIPTION OF SYMBOLS 1 School bag 11 Storage part 12 School bag main body 13 Upper opening part 14 Cover cover 14a Designation part 14b Designation part 15 Shoulder belt 16 Hook 16a Designation part 16b Designation part 17a-17d Decoration body 19a-19c Decoration body 2 Locking tool 21 Male side member 22 Female side member 23 Male side protrusion 23b Small protrusion (protrusion)
24 Female-side annular protrusion 24c Engagement hole (engagement part)
3 Locking tool 31 Female side member 32 Male side member 33 Female side annular ridge 34 Male side annular ridge (male side protrusion)
35 Female thread part 36 Male thread part 4 Spring hook (locking tool)
41 Female side member 42 Male side member 43 Male side hook 43a Head 44 Female side hook 44a Insertion groove (insertion hole)
5 Snap button (locking device)
51 female side member 52 male side member 53 male side hook 53a head 54 female side hook 54a fitting insertion hole 6 magnet hook (locking tool)
61 male side member 62 female side member 63 male side hook 63a head 64 female side hook 64a fitting insertion hole 7 snap hook (locking tool)
71 Snap hook body (male side member)
72 Ring material (female side member)
8 Hinel lock (locking tool)
81 Female member 82 Male member 84 Plug-in lock (locking device)
85 Male side member 86 Female side member 9 Engaging device for belt (locking device)
91 Male member 92 Female member

Claims (4)

A school bag body whose housing part opens upward, a lid cover that covers the upper opening of the school bag body and the rear surface part of the school bag body facing the back of the body when the school bag body is carried on its back, and a shoulder bag for carrying the school bag body A school bag comprising a belt and a decorative body according to a user's preference attached to at least a part of the left and right collars located on the left and right sides of the school bag body, the lid cover, and the shoulder belt. Because
A single locking device is provided between the decorative body and the designated portion so as to be detachably fixed at a pinpoint. The locking device is attached to either the decorative body or the designated portion. A school bag comprising: a male member attached; and a female member attached to the other member and fixed to the male member by fitting, engagement or screwing. The male side member includes a male side protrusion whose outer peripheral surface projects in a substantially circular shape, while the female side member has an inner peripheral surface in a circumferential direction with respect to the outer peripheral surface of the male side protrusion. Has a female-side annular ridge that slidably contacts,
One of the outer peripheral surface of the male-side ridge and the inner peripheral surface of the female-side annular ridge is provided with a plurality of protrusions. The school bag according to claim 1, wherein a plurality of engaging portions are provided to be engaged by relative sliding of the female-side annular protrusion on one side in the circumferential direction. The male side member includes a male side protrusion whose outer peripheral surface projects in a substantially circular shape, while the female side member has an inner peripheral surface in a circumferential direction with respect to the outer peripheral surface of the male side protrusion. Has a female-side annular ridge that slidably contacts,
On the inner peripheral surface of the female-side annular ridge, a female thread portion is provided. On the outer peripheral surface of the male-side ridge, one side in the circumferential direction of the male-side ridge or the female-side annular ridge is provided. The school bag according to claim 1, wherein a male thread portion that is screwed onto the female thread portion by relative sliding is provided.   The male member includes a male hook having a head, while the female member includes a female hook having a fitting insertion hole into which the head is fitted, and the male hook head. The school bag according to claim 1, wherein the female hook is fitted into the insertion hole of the female hook by press-fitting or suction.