JP3037413U - Bag with shoulder belt - Google Patents

Abstract

(57) [Abstract] [Problem] To obtain a bag that is easy to carry on the back so that the bag body naturally fits the user's body when carrying the bag. SOLUTION: One end of a pair of shoulder belts 3 is attached to a lower portion of an outer surface of a bag body 1 which faces a user's back. The other ends of the shoulder belts 3 and 3 are attached to the upper part of the outer surface of the bag body 1 by straddling the center line that divides the bag body 1 into the front and rear from the center of gravity to form a bag with a shoulder belt. When carrying the back, the other ends of the shoulder straps 3, 3 attached across the center line draw the upper part of the bag body 1 toward the user's body, so that the bag body 1 naturally fits the user's body. Lean on.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a bag equipped with a pair of shoulder belts such as a school bag, a rucksack, and a Boston bag in recent years.

[0002]

[Problems to be solved by conventional techniques and devices]

 Generally, in this type of bag, the shoulder belt attachment portion is provided above and below the outer surface of the bag body facing the user's back.

Therefore, in such a bag, the center of gravity of the bag works vertically downward at a position rearward of the user's back when carrying the bag, and the bag body acts so as to move away from the user's body. Since it is not done, there is a problem that it is hard to carry on the back and causes stiff shoulders and fatigue.

Therefore, an object of the present invention is to obtain a bag that is easy to carry on the back by making the bag body naturally fit the user's body when carrying the back.

[0005]

[Means for Solving the Problems]

 In order to solve these problems, according to the present invention, one end of a pair of shoulder belts is attached to the lower outer surface of the bag body facing the user's back, and the other end of the shoulder belts is attached to the bag. The bag was attached to the upper part of the outer surface of the bag by straddling the main body from above along the centerline that bisects the center of gravity from the front to the back, forming a bag with a shoulder belt.

When such a bag is carried on the back, the other end of the shoulder belt attached over the center line pulls the upper part of the bag body toward the user's back side, so that the bag body is used by the user. You will naturally lean on your body.

[0007]

[Embodiment of the invention]

 The bag shown in FIG. 1 is configured by attaching a pair of shoulder straps 3, 3 connected by a ring 2 to a bag body 1 having an opening at the top.

The bag body 1 is made of a water-repellent cloth formed by sewing side walls 4 a and 4 b, a bottom wall 5, and gore portions 6 and 6, respectively, and a pair of carrying handles 7 and 7 are provided. It is provided so as to project upward. Both ends of the opening are provided in the middle of the gore portions 6, 6 and can be opened and closed by a fastener 8.

A buckle 9 is provided at the middle portion of the gusset portion 6 so that the front end portions of the shoulder belts 3 can be locked. In addition, a bag portion 11 for storing small articles that can be opened and closed by the fastener 10 is formed in the lower half portion of the gore portion 6.

A locking band 12 for locking the ring 2 is provided at the center of the upper portion of one side wall 4a, and the same as those provided on the gussets 6, 6 at the lower end portion of the other side wall 4b. Buckles 9, 9 are provided.

The shoulder straps 3, 3 are provided with locking holes 13 for adjusting the length at their tips, and the tips are removably engaged with the buckles 9, 9 provided on the side wall 4b, respectively. It has been stopped. As shown in FIG. 2, the other end of each of the shoulder belts 3 and 3 inserts the ring 2 into the band portion 12a of the locking band 12, and after inserting the band portion 12a into the band passage 12b, It is attached to the bag body 1 by fitting the retaining hole 12c formed in the portion 12a into the retaining pin 12d. When the ring 2 is detached from the retaining band 12 in the reverse order and the respective tip portions are detached from the buckles 9 and 9, the shoulder belts 3 and 3 can be detached from the bag body 1.

In such a bag, as shown in FIG. 3, shoulder straps 3, 3 are attached over a center line 1 which divides the bag body 1 into two parts from the center of gravity to the front and back, and when carrying the bag, the bag body is Since the upper part of 1 is pulled toward the user's back and leans against it, the bag and the user's body naturally fit, making it easier to carry.

Since the shoulder straps 3 and 3 are detachable from the bag body 1, the shoulder straps 3 and 3 can be removed when not in use, as shown in FIG. In addition, the shoulder straps 3 and 3 can be used as a shoulder bag by replacing the buckles 9 and 9 provided on the gussets 6 and 6, respectively.

[0014]

【effect】

 With the above configuration, the bag with the shoulder belt according to the present invention is easy to carry because the upper part of the bag body is pulled toward the user's back side when leaning on the back, and it is easy to carry on the back, stiff shoulders and fatigue. It is also unlikely to cause

Further, since the shoulder belt can be removed when not in use, the shoulder belt is not an obstacle when not in use.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a bag with a shoulder belt according to the present invention.

FIG. 2 is an explanatory view showing a state in which a shoulder strap is attached to the bag of FIG.

FIG. 3 is a partially cutaway side view showing the bag of FIG.

FIG. 4 is a perspective view showing another usage mode of the bag with a shoulder belt according to the present invention.

[Explanation of symbols]

 1 Bag main body 2 Ring 3 Shoulder belt 4a, 4b Side wall 5 Bottom wall 6 Grape part 7 Handle 8, 10 Fastener 9 Buckle 11 Bag part 12 Locking band 12a Band part 12b Band through 12c Locking hole 12d Locking pin 13 Locking hole l center line

Claims (2)

[Utility model registration claims] 1. A pair of shoulder belts are attached at one end thereof to the lower part of the outer surface of the bag body facing the user's back, and the other ends of these shoulder belts are divided into two parts, that is, a center of the bag body from the center of gravity to the front and back. A bag with a shoulder belt attached to the upper part of the outer surface of the bag body, straddling the line from above. 2. The bag with a shoulder belt according to claim 1, wherein both ends of the shoulder belt are detachably attached to the bag body.