JPH0132886Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of an upper position adjustment device for a backpack belt.

As shown in Fig. 1, the conventional upper position adjustment device for the backpack belt of the backpack belt 3,
3 is fixed at a symmetrical position below the backpack 1, and the upper part of the backpack belt is fixed to the backpack surface 2 of the backpack 1 with the attachment piece 5, and the backpack belt 3,
3 and the upper part of the back surface 2 of the backpack 1 are adjustable and connected by adjustment belts 4, 4.

In FIG. 1, 3a is a locking belt, 3b is a locking tool, and 7 is a waist pad. In the above-mentioned known upper position adjustment device for backpack belts, since the attachment pieces 5 of backpack belts 3, 3 to the attachment positions of adjustment belts 4, 4 are apart from the back surface 2 of backpack zags 1, the backpack zags 1 move as you walk. The shoulder belts 3, 3 and the back surface 2 cannot maintain the correct angle, and the shoulder belts 3, 3 do not conform to the human body, and the angle between the shoulder belt and the shoulder surface 2 cannot be adjusted. It was impossible, and I felt uncomfortable carrying it.

This invention allows the Riyutsukuzatuku and the upper part of its backpack belt to be held at the correct angle, so that when carrying the Riyutsukuzatuku on the back, the Riyutsukuzatuku conforms well to the human body without swaying sideways relative to the human body, and the backpack belt and the back surface are The object of the present invention is to provide a device for adjusting the upper position of a backpack belt, which allows for extremely simple adjustment of the angle formed by the belt.

The present invention will be described below with reference to the embodiments shown in the drawings.

As shown in Fig. 2 and Fig. 3, backpack belts 13, 1
A locking belt 14, a locking tool 15 of the locking belt 14, with the lower part of the locking belt 14 attached to the left-right symmetrical position of the rucksack 11,
15, and the backpack belt 13, 13
The upper part of the backpack 11 is fixed to the back surface 12 of the backpack 11 using a mounting piece 16. A pair of rigid frames 20 each having adjustment belt insertion portions 21 arranged in several stages above and below the mounting piece 16 are symmetrically mounted in an inverted C shape.

The attachment means may be any suitable means such as adhesive bonding or sewing. backpack belt 1
A flexible frame 22 having adjusting belt insertion portions 23 provided in several stages above and below is attached to the outer surface of the upper part of each frame 3 and 13, respectively.

In addition to the above, the adjustment belt insertion portion 23 such as a ring may be directly attached to the upper outer surface of the backpack belts 13, 13.

The attachment means may be any suitable means such as adhesive bonding or sewing. The lower parts of the adjustment belts 24, 24 are attached to the upper parts of the backpack belts 13, 13 and the rigid frames 20, 20 by means of the mounting pieces 16.
The adjustment belts 24, 24 are fixed to the back surface 12 of the backpack 11 together with the rigid frame 2.
0 adjustment frame insertion part 21 and flexible frame 2
It is inserted into the adjustment frame insertion part 23 of 2 in a staggered manner, and its upper end is inserted into the back surface 12 of the backpack 11.
It is locked to the locking tool 26 of the locking belt 25 attached above.

Adjustment belt insertion portion 21 or 2 of the above-mentioned rigid frame 20, 20 or flexible frame 22, 22
3 may have a U-shaped insertion portion 21 or 23 protruding from the frame 20 or 22 as shown in FIG. It may be formed in the insertion portion 21 or 23. In addition, in the illustrated embodiment, the lower part of the adjustment belt 24 is connected to the attachment piece 16 for attaching the backpack belt 1.
3 and 13 and the lower parts of the rigid frames 21 and 21 are shown, the lower part of the adjustment belt 24 is fixed to the back surface 12 of the backpack 11 at a position other than the attachment part of the mounting piece 16.
It may be fixed as Alternatively, the adjustment belt 24 may be attached to the back belt side and hung in a staggered manner as shown in FIG. Also, the upper part of the adjustment belt 24 is the backpack belt 13,
The adjusting belt 24 may be locked to the locking tool 26 of the locking belt 25 attached to the 13 side, or the tip of the adjustment belt 24 and the locking belt 25 may be connected without using the locking tool 26. . Furthermore, the lower parts of the rigid frames 20, 20 are attached to the backpack belts 13, 1 by means of attachment pieces 16.
The lower parts of the rigid frames 20, 20 may be positioned above the mounting pieces 16 and attached to the back surface 12 without being attached to the back surface 12 together with the rigid frames 20, 3.

In the present invention, by attaching the pair of frames 20, 20 symmetrically to the back surface 12 located above the upper fixing part 16 of the backpack belts 13, 13, the upper part of the backpack surface 12 of the backpack 11 is provided with rigid tension. The rigid frame 2 can be held in place to prevent the fabric of the backpack from sagging from the base of the backpack belt to the mouth of the backpack.
0, 20 and the flexible frames 22, 22 attached to the backpack belts 13, 13, respectively, are connected to the adjustment belt 24,
24, so that they are zigzag so that they attract each other, so the back surface 12 of the Ryutsukuzatsuku and the back belt 13,
13 can be maintained at the desired angle according to the human body physique (tall people should adjust the angle to a small one, short people should adjust the angle to a large one), and the upper part of the backpack 11 can be adjusted to a shoulder belt. It does not bend to the 13, 13 side or to the opposite side, and there is no lateral vibration, making it easy to carry on the back.Furthermore, the angle can be adjusted by squeezing the upper part of the adjustment belt 24, 24 upward. The upper shoulder position of the backpack belts 13, 13 relative to the backpack 11 can be adjusted up or down according to the height of the human body by making the angle smaller, or increasing the angle by loosening it, to the position that is most comfortable for carrying the backpack. I remember it.

As described above, in this invention, the backpack and the upper part of the backpack belt maintain the correct angle according to the physique of the human body, so there is no sideways movement, and it is not only easy to carry on the back, but also the adjustment operation described above is extremely simple. This has the effect of providing a comfortable and comfortable upper position adjustment device for the backpack belt.

[Brief explanation of drawings]

FIG. 1 is a rear view of a backpack equipped with a known backpack belt upper position adjustment device, FIG. 2 is a perspective view of a backpack equipped with a backpack belt upper position adjustment device of the present invention, and FIG. FIG. 4 is a perspective view showing a first embodiment of the frame of the present invention, FIG. 5 is a perspective view of a second embodiment of the frame of the present invention, and FIG. 6 is an adjustment view. FIG. 7 is a partially enlarged vertical cross-sectional view showing another fixing means for the belt. DESCRIPTION OF SYMBOLS 11...Riyutsukuzatsuku, 12...Back surface of Riyutsukuzatsuku, 13...Backpack belt, 20...Hard frame, 21...Adjustable belt insertion part, 22...
...Flexible frame, 23...Adjustment belt insertion part,
24...Adjustment belt.

Claims (1)

[Scope of utility model registration request] In a carry-on backpack in which the lower parts of the backpack belts 13, 13 are fixed at symmetrical positions below the carry-on bag, and the upper parts are fixed to the carry-back surface of the carry-on bag, on the carry-back surface located above the upper fixing part,
A pair of frames 20, 20 each having adjustment belt insertion portions 21 provided in several stages above and below are attached symmetrically, and a frame 22 having adjustment belt insertion portions 23 provided in several stages above and below on the outer surface of the upper part of the backpack belts 13, 13.
Attach the adjustment belt insertion part 21 of the frame 20.
and an adjustment belt insertion part 23 of a frame 22, and an adjustment belt 24 fixed in a staggered manner.