JP3052464U - School bag suspension ring holder - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To be fitted to an existing carrying strap attachment so as to be able to stand up so that a suspension ring provided thereon is not tilted, and to be easily attached and detached as necessary. Of a school bag suspension ring holder that can be used. SOLUTION: The present invention regulates a fitting portion 18 removably fitted to a carrying band attachment B and a suspension ring 13 provided on the carrying band attachment B to tilt back and forth. And an upright holding portion 19 having a suspension ring restricting piece 19b for holding the upright in a standing posture.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a suspension ring holder for a school bag which is fitted to a backing band mounting device provided with a suspension ring for hanging the school bag to a hanging nail or the like and which stands up so that the suspension ring does not tilt. .

[0002]

[Prior art]

 For example, Japanese Utility Model Publication No. 57-12904 discloses a back strap mounting device devised so that a suspension ring is not inadvertently tilted.

[0003] As shown in FIG. 9, the back strap mounting device has a tongue-shaped portion 2, 2 ′, 3 formed with cuts 1, 1 ′ and bent back to form a slight gap, respectively. At the same time, the pipes 4, 4 ', 5 are placed at the bent portions of the tongues 2, 2', 3 so that the central pipe 5 is located below and behind the pipes 4, 4 'on both sides. It is formed as

In addition, connecting rings 7 and 7 ′ for winding the upper ends of the shoulder straps 6 and 6 ′ are rotatably inserted into the tube portions 4 and 4 ′ at both ends, and a suspension ring is attached to the central tube portion 5. 8, the rotation shaft 9 of the suspension ring 8 is positioned behind and below the rotation shafts 10, 10 'of the connecting rings 7, 7'.

[0005] Further, the upright portions 11, 11 'of the suspension ring 8 projecting inside the tube portion 5 are connected to the inner end portions 12, 12' projecting inside the tube portions 4, 4 'of the connecting rings 7, 7'. The suspension ring 8 is prevented from rotating forward by contacting the rear side of the suspension ring 8.

[0006] Thus, it is possible to prevent the child who has only the suspension ring 8 inadvertently tilting forward and unknowingly notices that the child carrying the school bag is injured by the tip of the suspension ring 8 on the rear neck, back, and the like. doing.

[0007]

[Problems to be solved by the invention]

 The above-mentioned conventional carrying strap attachment must be attached to the back plate at the stage of manufacturing the school bag, and cannot be removed.

[0008] According to the present invention, it is possible to fit an existing carrying strap attachment so that a suspension ring provided on the attaching instrument is kept upright so that it can be easily attached and detached as necessary. It is an object of the present invention to provide a school bag suspension ring holder that can be used.

[0009]

[Means for Solving the Problems]

 The hanging ring holder of the school bag of the present invention regulates the fitting portion 18 detachably fitted to the backing band mounting device B and the tilting of the hanging ring 13 provided on the backing band mounting device B back and forth. And an upright holding portion 19 having a suspension ring restricting piece 19b for holding this in an upright posture.

It is preferable that the suspension ring restricting piece 19b is formed at both ends of the holding arm 19a which is elastically deformed. Further, the suspension ring restricting piece 19b may be formed so as to be located on the front side of the suspension ring 13 in the standing posture, and the two suspension ring restricting pieces 19b, 19b may be formed on the front side and the suspension ring 13 in the standing posture. It may be formed so as to be located on the rear side. Further, it is preferable that the fitting portion 18 and the upright holding portion 19 are integrally formed of synthetic resin.

[0011]

[Embodiment of the invention]

 The hanging ring holder A according to the first embodiment of the present invention is used by being fitted to a backing band attachment B as shown in FIG.

The carrying strap attachment B is fixed at a position close to the upper side of the back plate 14 constituting the container of the school bag, and is a horizontal rectangular attaching body 15 made of metal or synthetic resin. And a hanging ring bracket 16.

The suspension ring bracket 16 includes a suspension ring 13 and an attachment plate 17 for attaching the suspension ring 13 to the attachment body 15. The suspension ring 13 is substantially in the shape of a rectangular frame, and has bent portions 13a, 13a which are in contact with suspension ring restricting pieces 19a, 19a to be described later, at both lower ends thereof.

As shown in FIGS. 1 and 2, the mounting plate 17 is formed by folding a vertically long steel plate into two such that a tubular portion 17a for loosely supporting the lower side of the suspension ring 13 is formed at an upper edge 17 ′. A fixing hole 17b for positioning and fixing to the mounting main body 15 is formed through the lower half of the fixing hole 17b. Accordingly, the suspension ring 13 is tilted forward (i) in which the child is not injured by the upper side of the suspension ring 13 on the back neck, the back, etc. It can be freely tilted between the side, that is, the tilting posture (b) in contact with the lid plate 14 'sewn to the upper end of the back plate 14.

The suspension ring holder A is made of, for example, a synthetic resin. As shown in FIGS. 3 to 5, the hanging ring holder A is provided above a fitting portion 18 which can be removably fitted to the tubular portion 17 a of the mounting plate 17. The upright holding portion 19 is formed integrally with this.

The fitting portion 18 is a pair of elastic fitting pieces 18a and 18b which are fitted to the tubular portion 17a and are vertically provided at both left and right ends so as to face each other. The interval of the first half of 18b is formed to be slightly smaller than the outer diameter of the tubular portion 17a.

In order to fit the suspension ring holder A to the tubular portion 17a, the tips of the elastic fitting pieces 18a, 18b are pressed against the tubular portion 17a, and these elastic fitting pieces 18a, 18b are elastically deformed outward. And insert it. Thereby, the state of fitting to the tubular portion 17a is maintained by the elastic force of the elastic fitting pieces 18a and 18b.

The upright holding portion 19 is formed in a U-shape in plan view, and is provided on the left and right ends of an elastically deformable holding arm 19a, and the suspension portions 13a, 13a formed on both ends of the lower side of the suspension ring 13 are in contact with the hanging portions 13a. The ring restricting pieces 19b, 19b are formed, and the holding arm 19a protrudes from the upper surface of the fitting portion 18 by a leg 19c formed at the center of the holding arm 19a.

When the suspension ring retainer A is fitted to the tubular portion 17a of the mounting plate 17, the suspension ring restricting pieces 19b, 19b tilt the suspension ring 13 slightly forward from the posture in which the suspension ring 13 is upright. The standing posture, that is, the standing position (c) inclining slightly forward from directly above the tubular portion 17a, is formed in such a positional relationship as to come into contact with the standing posture. That is, the suspension ring restricting pieces 19b, 19b stabilize the suspension ring 13 by inclining the suspension ring 13 slightly forward of just above the tubular portion 17a.

The suspension ring holder A is fitted into the tubular portion 17a, and the suspended suspension ring 13 is rotated so as to be lifted and brought into contact with the suspension ring regulating pieces 19b, 19b. Thereby, as shown in FIG. 2, the suspension ring 13 can be held in the upright posture (c) inclined slightly forward from directly above the tubular portion 17a.

When an external force is applied to the suspension ring 13 in the upright posture (c) rearward or the land cell is tilted rearward, the suspension ring 13 separates from the suspension ring restricting piece 19b, and the suspension ring 13 13 falls down rearward due to its own weight, and assumes a tilting posture shown in (b).

When an external force is applied to the suspension ring 13 in the standing posture (c) toward the front side, both ends of the holding arm 19a are elastically deformed inward, and the suspension ring 13 is moved to the suspension ring regulating pieces 19b, 19b. Get off. As a result, the suspension ring 13 falls down to the front side by its own weight, and the child is in a tilted posture (a) in which the upper side of the suspension ring 13 does not injure the rear neck, the back, and the like.

If there is no need to raise the suspension ring 13, the suspension ring holder A can be easily removed from the backing band attachment B by simply pulling out the suspension ring holder A from the mounting plate 17.

Next, a suspension ring holder C according to a second embodiment of the present invention will be described with reference to FIGS. The suspension ring holder C is made of a synthetic resin similarly to the suspension ring holder A, and an erect holding part 21 is integrally formed on the upper side of the fitting part 20 which is detachably fitted to the tubular part 17a. It is formed.

The fitting portion 20 has an elastic fitting piece 20a fitted to the tubular portion 17a and a vertically extending elastic fitting piece 20b, 20b opposed to a rear side. The interval between the first half portions of the pieces 20a, 20b, 20b is formed to be slightly smaller than the outer diameter of the tubular portion 17a.

The upright holding portion 21 is a pair of hanging ring restraints at both left and right ends of the elastically deformable holding arm 21 a formed in a flat U-shape and on both front and rear sides of the hanging ring 13 in the upright posture. The pieces 21b, 21b are arranged at a required interval from each other, and the holding arm 21a is protruded above the fitting portion 20 by a leg 21c formed at the center of the arm 21a.

The above-mentioned required interval is set so that the suspension ring 13 can be slightly moved back and forth, or set so that the suspension ring 13 can be clamped from the front and back.

The suspension ring holder C is fitted into the tubular portion 17a, and the suspended suspension ring 13 is lifted and rotated to be positioned within the interval between the suspension ring regulating pieces 21b, 21b. Thus, the suspension ring 13 can be held in an upright posture substantially upright on the upper portion of the tubular portion 17a.

When an external force is applied to the front or rear side of the suspension ring 13 in the upright posture, both ends of the holding arm 21a abutting on the suspension ring 13 are elastically deformed inward, whereby the suspension ring 13 13 comes off from the space between the suspension ring regulating pieces 21b, 21b. As a result, the suspension ring 13 falls down to the front side or the rear side, so that the child is in a tilting posture in which the rear neck, the back, and the like are not injured by the upper side of the suspension ring 13.

The present invention is not limited to the embodiment described above, and various modifications can be made without departing from the scope of the invention. In the above description, an example in which the suspension ring holder is integrally formed of synthetic resin has been described. However, the fitting portion and the upright holding portion may be formed separately, or may be formed of metal. Good.

[0031]

[Effect of the invention]

 According to the hanging ring holder according to the first to fifth aspects, the hanging ring is already fitted to the school bag, and the hanging ring is provided so that the hanging ring provided on the bag does not tilt. be able to. Therefore, the school bag can be raised up when the school bag is displayed as a product, so that the child can easily stand up. Also, it is possible to prevent a child carrying the school bag from being injured by the upper side of the suspension ring on the back neck, back, and the like. . Furthermore, when not using the hanging ring holding device, it is convenient because it can be easily removed from the carrying band mounting device.

Further, compared to the case where a mechanism for holding the suspension ring is provided on the side of the strap attaching device as in the related art, it is possible to provide a lighter and smaller device and to provide the device at lower cost.

In addition to the above-mentioned common effects obtained by the inventions described in claims 1 to 5, according to the inventions described in the claims, the following effects can be obtained. According to the suspension ring holder of the second aspect, since the suspension ring restricting pieces are formed at both ends of the holding arm that is elastically deformed, even when a large external force in the front-rear direction acts on the suspension ring. No damage.

According to the suspension ring holder of the fourth aspect, the two suspension ring restricting pieces are disposed so as to restrict the suspension ring from tilting forward and rearward. It can be stably held in a posture.

According to the fifth aspect of the present invention, since the fitting portion and the upright holding portion are integrally formed of synthetic resin, the hanging ring holder can be easily formed in accordance with the existing backing belt mounting device. can do.

[Brief description of the drawings]

FIG. 1 is a front view of a school bag according to a first embodiment of the present invention, in which a suspending ring holder is fitted to a band attachment.

FIG. 2 is a side view thereof.

FIG. 3 is an enlarged front view of the suspension ring holder.

FIG. 4 is a plan view thereof.

FIG. 5 is a side view thereof.

FIG. 6 is an enlarged front view of the school bag suspension ring holder according to the second embodiment of the present invention.

FIG. 7 is a side view thereof.

FIG. 8 is a plan view thereof.

FIG. 9 is a perspective view of a conventional shoulder strap attachment having a suspension ring.

[Explanation of symbols]

 13 Suspension ring 18, 20 Fitting part 19, 21 Standing holding part 19a, 21a Holding arm 19b, 21b Suspension ring regulating piece B Backing band attachment

Claims (5)

[Utility model registration claims] 1. A hanging part which restricts a fitting portion detachably fitted to a carrying band attachment and a suspension ring provided on the carrying band attachment from front to back, and holds this in an upright posture. A hanging ring holder for a school bag, comprising: a standing holding portion having a ring regulating piece. 2. The suspension ring holder according to claim 1, wherein the upright holder has suspension ring restricting pieces formed at both ends of the elastically deformable holding arm. 3. The suspension ring restricting piece is formed so as to be located on the front side of the suspension ring in an upright posture.
A hanging ring holder for the school bag described in the above. 4. The suspension ring holder according to claim 1, wherein the suspension ring restricting piece is formed on the front side and the rear side of the suspension ring in the standing posture. 5. The suspension ring holder for a school bag according to claim 1, wherein the fitting portion and the upright holding portion are integrally formed of synthetic resin.