JP3107416U - Shoulder pad for shoulder belt - Google Patents

Abstract

To provide a shoulder pad for a shoulder belt capable of distributing a load applied to a shoulder and reducing a burden on the shoulder.
SOLUTION: A shoulder pad to be attached to a shoulder bag of a shoulder bag such as a school bag, wherein a substantially flat member made of an elastic material is deformed into a substantially square shape, and is connected to each other at one end. A pad main body (2) having a pair of abutting portions (3), and a shoulder belt formed toward the longitudinal direction of the pad main body in the vicinity of the connecting portion of the pair of abutting portions (3) in the pad main body (2) A recessed portion (5) formed over the entire length in the width direction of the pad body (2) on the back surface of the through hole (4) and the vicinity of the connecting portion of the pair of contact portions (3) in the pad body (2). In this way, the shoulder can be protected and the weight of the school bag applied to the shoulder can be distributed to reduce the sense of weight felt by the child.
[Selection] Figure 1

Description

  The present invention relates to a shoulder pad attached to a shoulder belt of a shoulder bag such as a school bag, and more particularly to a shoulder pad for a shoulder belt that can reduce the weight of a school bag applied to the shoulder through the shoulder belt.

  As is well known, a shoulder bag such as a school bag represented by a school bag is supported by a child's body only by a shoulder belt. At this time, the length of the shoulder belt is optimal, and therefore almost the entire shoulder belt is almost entirely. If fitted to the child's body, the load due to the weight of the school bag is applied to the entire body of the child that is in contact with the shoulder belt via the shoulder belt, thereby reducing the weight of the school bag that the child receives.

  However, especially in the lower grades, the overall school bag including the shoulder belt is larger than the size of the body, and it is common to adjust the shoulder belt slightly longer in elementary school students who are growing rapidly. In addition, if the shoulder belt is too short, the shoulder strap can be carried on the back and the operation to unload it cannot be performed smoothly, so the shoulder belt is usually a little longer, especially in the lower grades. Is.

  Then, when carrying the school bag, it becomes difficult for the entire shoulder belt to fit the child's body evenly, so that a gap is created between the upper part of the school bag body and the child's back, The weight of the school bag is concentrated on the shoulder of the child.

  FIG. 6 shows this relationship. In the figure, when a gap is formed between the upper portion of the school bag and the back of the child, the portion indicated by the dotted line in the drawing, that is, the shoulder of the child. The weight of the school bag is concentrated, which increases the weight of the school bag that the child feels.

  At this time, for first-year students who have just entered the school, the average weight is around 21 kg, while the school bag is around 1 kg and the textbooks are around 1 kg. However, the weight of the school bag becomes painful, but if the weight of the school bag that the child feels increases due to the concentrated weight of the school bag on the shoulder, schooling becomes painful. In some cases, you may not want to go to school. Therefore, the weight of the school bag felt by the child due to the concentrated weight of the school bag on the shoulder cannot be ignored.

In this regard, in the past, shoulder pads have been proposed as a means to reduce the burden on the shoulder. And this shoulder rest forms the attachment part of the hole state which a shoulder belt penetrates and can move smoothly in the surface part of a shoulder rest main body, and makes it possible to protect a shoulder by this.
Registration No. 3018558 Utility Model Gazette

  However, a simple shoulder pad can prevent the shoulder from becoming painful, but the weight of the school bag concentrated on the shoulder portion itself cannot be reduced, and there is a limit to reducing the burden on the shoulder.

  Therefore, an object of the present invention is to provide a shoulder pad for a shoulder belt that can reduce the load on the shoulder by reducing the weight of the school bag concentrated on the shoulder portion.

  The shoulder pad for a shoulder belt of the present invention is a shoulder pad that is mounted near the shoulder contact portion of a shoulder bag of a shoulder bag such as a school bag, and deforms a substantially flat plate member into a substantially square shape. A pad main body having a pair of contact portions connected to each other at one end, and a shoulder belt through-hole formed in the longitudinal direction of the pad main body in the vicinity of the connection portion of the pair of contact portions in the pad main body And a recessed portion formed over the entire length in the width direction of the pad body on the back surface of the pad body in the vicinity of the connecting portion of the pair of contact portions.

  The shoulder pad for the shoulder belt of the present invention has a pair of abutting portions connected at one end with a predetermined angle by deforming a flat plate-like member into a substantially square shape, Since the through hole through which the shoulder belt passes is formed in the pad main body in the longitudinal direction in the vicinity of the connection portion of the pair of contact portions, the load received by the shoulder pad via the shoulder belt is a pair of Dispersed by the contact portion, it is possible to prevent the weight of the school bag from concentrating on one place on the child's shoulder and to reduce the burden on the shoulder.

  Further, in the shoulder pad for the shoulder belt of the present invention, since the recessed portion is formed over the entire length in the width direction of the pad body on the back surface in the vicinity of the connecting portion of the pair of contact portions, the entire back surface of the shoulder pad is formed. This will further reduce the burden on the shoulder because the center of the shoulder pad, which is thought to concentrate the weight of the school bag, will not contact the child's shoulder. It becomes possible to do.

  In the shoulder pad for a shoulder belt of the present invention, a pad body is formed by deforming a flat plate member having a predetermined width and length into a substantially square shape, and therefore the pad body has a predetermined angle. It has a pair of contact part mutually connected in the one end part.

  A through hole through which the shoulder belt passes is formed in the vicinity of the connecting portion of the pair of contact portions in the pad main body in the longitudinal direction of the pad main body.

  Furthermore, a recessed portion is formed on the back surface of the pad main body in the vicinity of the connecting portion of the pair of contact portions over the entire length of the pad main body in the width direction.

  Here, the pad body may be formed of an elastic material such as rubber, sponge, foam, etc., so that the contact portion spreads at an optimal angle according to the thickness of the child's shoulder, and the weight of the school bag is more effective. Can be dispersed.

  An embodiment of the shoulder pad of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the shoulder pad of this embodiment, FIG. 2 is a front view of the shoulder pad of this embodiment, and FIG. It is a figure which shows the side surface of a present Example, Furthermore, FIG. 4 is a figure which shows the AA line cross section in FIG. 2, In FIG. 1, 1 is a shoulder pad of a present Example.

  And the shoulder pad 1 of a present Example has the pad main body 2 made into the shape which bent the flat-shaped member which has a predetermined | prescribed width | variety, length, and thickness and whose front visual field is substantially rectangular shape to the bottom face side. Thus, as is apparent from FIG. 3, the side surface of the pad main body 2 has a substantially square shape.

  Therefore, the pad main body 2 has a pair of contact portions 3 connected to each other at one end, and the back surface of the contact portion 3 can be brought into contact with a shoulder of a child or the like in use.

  In the present embodiment, the pad main body 2 is made of an elastic material such as foam, sponge, rubber, etc., so that the connection angle of the pair of contact portions 3 can be freely changed.

  Further, as is clear from FIG. 2, the pad body 2 in this embodiment gradually decreases in width dimension from the central portion along the longitudinal direction to both ends, thereby making it possible to reduce the contact size. Each of the contact portions 3 has a substantially trapezoidal shape connected to each other at the bottom in the front view. Further, at this time, in this embodiment, when the width dimension is gradually reduced from the central portion along the longitudinal direction to both ends, the lengths of the left and right hypotenuse portions of each contact portion 3 in the front visual field. The angle with respect to the bottom side is made different so that each contact portion has a deformed trapezoidal shape, and each contact portion 3 has a symmetrical shape in the front view. Further, as apparent from FIGS. 3 and 4, the pad main body 2 in this embodiment has a thickness at both ends facing in the longitudinal direction thinner than a thickness at the center portion. However, such a shape is not necessarily required, and any shape having a pair of abutting portions connected to each other at one end portion having a substantially square side shape may be used.

  Next, a shoulder belt through hole 4 through which the shoulder belt penetrates in the longitudinal direction of the pad main body 2 is formed in the pad main body 2 in the vicinity of the connecting portion of the contact portion 3.

  Here, the shoulder belt through hole 4 will be described with reference to FIG. 4. In the present embodiment, as described above, the shoulder belt through hole 4 is formed in the longitudinal direction of the pad main body 2, and the pad main body is formed. The upper surfaces of the pair of contact portions 3 are slightly tapered in the vicinity of the two end portions 2 so that the entire portion of the shoulder belt passing through the shoulder belt through hole 4 can contact the pad main body 2. .

  Since the shoulder belt penetrates the shoulder belt in use, the width and height of the shoulder belt through hole 4 are such that the shoulder belt can penetrate. It has a width and thickness that can be formed.

  Next, a recessed portion 5 having a predetermined depth is formed over the entire length of the pad main body 2 in the width direction on the back surface of the connecting portion of the contact portion 3 in the pad main body 2.

  That is, in this embodiment, the back side of the connecting portion of the contact portion 3 in the pad main body 2 is scraped into a substantially semicircular shape over the entire length in the width direction of the pad main body 2, thereby the indentation portion. 5 is formed. Therefore, in the shoulder pad 1 of the present embodiment, when the shoulder pad is carried on the shoulder pad 1, the entire back surface of the shoulder pad 1 does not come into contact with the child's shoulder, that is, the indented portion 5 portion and the shoulder pad 1. Since a gap is formed between the child's shoulder, it is possible to prevent the weight of the school bag from being applied particularly to the upper end portion of the child's shoulder, thereby reducing the feeling of weight felt by the child.

  Next, the operation of the shoulder belt 1 of the present embodiment will be described. As shown in FIG. 5, the shoulder belt 1 of the present embodiment is configured so that the shoulder belt 6 of the school bag passes through the shoulder belt through hole 4. The belt 6 is used by being attached to the vicinity of the upper end of the belt 6, that is, the portion of the shoulder belt 6 that contacts the child's shoulder.

  When the child carries the school bag in such a state, as shown in FIG. 6, the weight of the school bag is concentrated on the upper end portion of the child's shoulder through the shoulder belt 6. At this time, the shoulder of this embodiment is used. In the pad 1, since the connection angle of the pair of contact portions 3 varies due to the formation of the elastic material, that is, the connection angle increases, the pair of contact portions 3 correspond to the shoulder width of the child, respectively. The weight of the school bag applied to the child is dispersed and the weight of the school bag can be prevented from being concentrated in one place, and the weight of the school bag felt by the child can be reduced.

  Further, in the shoulder pad 1 of the present embodiment, the recessed portion 5 is formed on the back side of the connecting portion of the abutment portion 3, whereby the center portion of the shoulder pad 1 where the weight of the school bag is concentrated and the shoulder of the child Since the gap is formed between the two, the weight of the school bag is further dispersed, and the weight of the school bag felt by the child can be further reduced.

  Thus, in the shoulder pad 1 of the present embodiment, since it is made of an elastic material, not only can the child's shoulder be protected, but also the connection angle can be freely changed while being connected to each other at one end. A pair of contact portions 3 that can be provided, and further, a recessed portion 5 is formed over the entire length in the width direction of the pad main body 2 on the back side of the connecting portion of the contact portions 3. The weight of the school bag can be dispersed, and the weight feeling of the school bag felt by the child can be reduced.

  In the present invention, the shoulder of the person carrying the bag is protected and the weight of the bag is distributed to reduce the feeling of weight felt by the person carrying the bag. Applicable to all aspects of firewood.

It is a perspective view of the Example of the shoulder pad of this invention. It is a front view of the Example of the shoulder pad of this invention. It is a side view of the Example of the shoulder pad of this invention. It is the sectional view on the AA line in FIG. It is a figure for demonstrating the effect | action of the Example of the shoulder pad of this invention. It is a figure for demonstrating the location where the weight of a school bag concentrates.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shoulder pad 2 Pad main body 3 Contact part 4 Shoulder belt through-hole 5 Recessed part 6 Shoulder belt

Claims (2)

A shoulder pad attached to the shoulder belt of a shoulder bag such as a school bag,
A pad main body (2) having a pair of contact portions (3) connected to each other at one end portion, which is formed by deforming a substantially flat plate-like member into a substantially square shape;
A shoulder belt through hole (4) formed toward the longitudinal direction of the pad body (2) in the vicinity of the connecting portion of the pair of contact portions (3) in the pad body (2);
A recess (5) formed over the entire length of the pad main body (2) in the width direction on the back surface of the pad main body (2) in the vicinity of the connecting portion of the pair of contact portions (3). Shoulder pad for shoulder belt.   The shoulder pad for a shoulder belt according to claim 1, wherein the pad body (2) is made of an elastic material.

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