JP3016635U - Waist protection band - Google Patents

Abstract

(57) [Summary] [Structure] The central portion of the auxiliary belt 13 in the longitudinal direction is sewn and fixed to the central portion of the outer surface of the elastic main belt 11 in the longitudinal direction. The auxiliary belt 13 has a shorter length than the main belt when it is not stretched, but can be stretched longer than the main belt with a tension smaller than that of the main belt. A male member 27A, a female member 27B, and a male member 29 of the surface fastener are attached to the main belt 11. A male member 31A, a female member 31B, and a female member 33 of the surface fastener are attached to the auxiliary belt 13. [Effect] The waist can be tightened and the force can be adjusted over a wide range. Normally, the tightening force is kept small, and when the heavy object is handled, the tightening force can be easily increased only at that time, and various usage forms can be dealt with.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a waist protection band used for reducing back pain, preventing back pain, and the like.

[0002]

[Prior art and its problems]

 The waist protection band is used to keep the posture of the waist proper by wrapping it around the waist and tightening the waist to alleviate or prevent back pain (Japanese Utility Model Laid-Open No. 5-84316, etc.). ). The conventional waist protection band has a drawback that the tightening force cannot be adjusted in a wide range. For this reason, the operator may feel insufficient tightening when handling heavy objects.

[0003]

[Means for Solving the Problems]

 The present invention provides a waist protection band that solves the above-mentioned problems, and its constitution is a main belt having elasticity in which a waist-contacting portion is wider than other portions, and the main belt. The outer peripheral surface of the main belt is provided with a stretchable auxiliary belt having a longitudinal central portion sewn and fixed, and a plurality of reinforcing members are attached in the widthwise direction to the waist portion of the main belt. The width of the auxiliary belt is narrower than the waist of the main belt, and is shorter than the main belt when it is not stretched.However, the auxiliary belt has a length and elasticity sufficient to stretch it longer than the main belt with a tension smaller than that of the main belt. It has, one member of the surface fastener is attached to the outer surface of the one end side of the main belt, the other member of the surface fastener is attached to the inner surface of the other end side, the outer surface of the other end side One member of the fastener is attached, one member of the surface fastener is attached to the outer surface on the one end side of the auxiliary belt, and the other member of the surface fastener is attached to the inner surface on the other end side and the inner surface on the one end side, respectively. Is attached.

The above-mentioned main belt is made by connecting the inner ends of two elastic double-wing belts, each of which has a narrower width, to both ends of a wide elastic center belt that hits the waist. The stretchable double-wing belts may be overlapped so that the overlapping width at the inner end is small and the overlapping width at the outer end is large, and they are stitched together so that the overlapping width is maintained. desirable. Furthermore, it is desirable to attach suspenders to the main belt.

[0005]

[Action]

 In the waist protection band of the present invention, both the main belt and the auxiliary belt are stretchable and the surface fasteners are attached as described above, so that various tightening states as described below can be obtained. The main belt is stretched and tightened appropriately, and the auxiliary belt is stretched almost without stretching and both ends are fastened to the surface fasteners on the outer surface of the main belt. The main belt is stretched appropriately and tightened, and the auxiliary belt is also stretched and both ends are fastened to the surface fasteners on the outer surface of the main belt. The main belt is stretched appropriately and tightened, the auxiliary belt is stretched greatly and both ends are fastened to each other with the auxiliary belt hook-and-loop fasteners. Since such various tightening states can be obtained, it is possible to adjust the tightening force of the waist in a wide range.

Further, when the main belt is composed of the central belt and the double-wing belt as described above, the width of the waist portion can be made sufficiently wide and the width of the abdomen side can be narrowed, so that the tightening area of the waist portion can be increased. At the same time, the movement of the body on the abdominal side is less obstructed. If you also install a suspender, you can prevent it from slipping off when tightening loosely.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The drawing shows a waist protection band according to an embodiment of the present invention, in which reference numeral 11 is a main belt and 13 is an auxiliary belt. FIG. 1 is a rear view (outside view) showing a state where both ends of the auxiliary belt 13 are removed from the main belt 11, and FIG. 2 is a rear view showing a state where both ends of the auxiliary belt 13 are attached to the main belt 11, FIG. 2 is a front view (inner view) in the state of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line AA of FIG.

The main belt 11 is composed of a wide elastic center belt 15 at the waist, and two elastic double-wing belts 17A, 17B and 17C, 17D are sewn on both ends of the central belt 15, respectively. It is attached and connected. Therefore, the entire main belt 11 has elasticity. Each of the two-bladed belts 17A to 17D has the same width, but the width thereof is narrower than the width of the central belt 15 and larger than one half of the width of the central belt 15.

The two double-wing belts 17A and 17B are overlapped so that the overlapping width at the inner end is small and the overlapping width at the outer end is large, and the inner end and the outer end are kept so that the overlapping state is maintained. Sewn together at the ends. As shown in the figure, the overlapping state of the two double-bladed belts 17A and 17B is preferably such that the inner end partially overlaps with the central belt 15 and the outer end overlaps with the entire width. The same applies to the other two double-wing belts 17C and 17D.

A plurality of reinforcing members 19 are attached to the central belt 15 in the width direction. The mounting structure of the reinforcing member 19 is, for example, as shown in FIG. That is, the reinforcing member 19 is provided along the back surface of the central belt 15 and the cloth tape 21 is sewn on the outside thereof in a bag shape. As the reinforcing member 19, a thin steel plate having high strength is used. The reinforcing member 19 prevents the width of the central belt 15 from being reduced when the main belt 11 is stretched.

The central portion of the outer surface of the main belt 11 in the longitudinal direction (corresponding to the central portion of the outer surface of the central belt 15 in the longitudinal direction) is sewn and fixed to the central portion of the auxiliary belt 13 having elasticity. There is. Reference numeral 23 is the sewing fixing portion. The auxiliary belt 13 is narrower than the central belt 15.

As the central belt 15, the double-winged belts 17A to 17D, and the auxiliary belt 13, stretchable yarns (rubber yarns and the like) and non-stretchable yarns are plain weaves that stretch in the longitudinal direction but do not stretch in the width direction. It is recommended to use the ones that have been made. A suspender 25 is attached to the main belt 11.

On the other hand, a male member 27A of the surface fastener is attached to the outer surface on one end side of the main belt 11 (see FIG. 1), and a female member 27B of the surface fastener is attached to the inner surface on the other end side. (See Figure 3). The male member 27A and the female member 27B are for locking both ends of the main belt 11, but the male member 27A has a large area and locks the end of the auxiliary belt as described later. Also used for. A male member 29 of a surface fastener is attached to the outer surface on the other end side of the main belt 11 (see FIG. 1). The male member 29 is for locking the end portion of the auxiliary belt 13 as described later.

Next, a male member 31A of the surface fastener is attached to the outer surface of one end of the auxiliary belt 13 (see FIG. 2), and a female member 31B of the surface fastener is attached to the inner surface of the other end of the auxiliary belt 13. Are attached (see FIG. 1). The male member 31A and the female member 31B are for locking both ends of the auxiliary belt 13. Further, a female member 33 of a surface fastener is attached to the inner surface on one end side of the auxiliary belt 13 (see FIG. 1). The female member 33 is for locking one end side of the auxiliary belt 11 to the main belt as described later.

The above is the overall configuration of the waist protection band of the present embodiment. Next, a method of using the waist protection band will be described with reference to FIGS. FIG. 5 shows a state in which the main belt 11 is appropriately stretched and wound around the waist, and both ends thereof are stopped by the male member 27A and the female member 27B of the surface fastener. The tightening strength of the waist can be adjusted by the amount of stretching of the main belt 11. However, since the main belt 11 is wide and has a considerable force for stretching, the tightening strength of the main belt 11 is roughly adjusted, and the auxiliary belt 13 is used for fine adjustment.

In FIG. 6, after the main belt 11 is tightened, the female surface fastener member 33 on the inner surface at one end side of the auxiliary belt 13 is fixed to the male member 27 A of the surface fastener of the main belt 11 to fix the inner surface of the other end side of the auxiliary belt 13. The state where the surface fastener female member 31B is stopped on the surface fastener male member 29 of the main belt 11 is shown. When the tightening of the main belt 11 is appropriate, the auxiliary belt 13 may be put in the state of FIG. 6 without applying tension. Further, since the tightening force of the main belt 11 is slightly insufficient, if it is desired to add a little tightening force, the auxiliary belt 13 may be tensioned to bring the state as shown in FIG.

Further, in the state shown in FIG. 6, the tightening force of the main belt 11 is insufficient. Therefore, when it is desired to further add the tightening force, first, as shown in FIG. 7, one end side of the auxiliary belt 13 is greatly stretched to extend its inner surface. After fixing the surface fastener female member 33 to the surface fastener male member 29 on the other end side of the main belt 11, the other end side of the auxiliary belt 13 is largely stretched to show a surface fastener female member 31B on the inner surface thereof. As described above, the outer surface of the auxiliary belt 13 may be fixed to the surface fastener male member 31A. This makes it possible to obtain a considerably large tightening force, which is the sum of the tightening forces of the main belt 11 and the auxiliary belt 13.

[0018]

[Effect of device]

 As described above, according to the present invention, it is possible to adjust the tightening force of the waist in a wide range. For this reason, the tightening force is normally kept small, and when the heavy object is handled, the tightening force can be easily increased only at that time, and it is possible to cope with various usage forms, which is convenient.

[Brief description of drawings]

FIG. 1 is a rear view showing a waist protection band according to an embodiment of the present invention with both ends of an auxiliary belt removed from a main belt.

FIG. 2 is a rear view showing the waist protection band of FIG. 1 with both ends of the auxiliary belt attached to the main belt.

FIG. 3 is a front view of the waist protection band of FIG. 1.

FIG. 4 is a sectional view taken along line AA of FIG.

FIG. 5 is a front view showing a first stage when the waist protection band of FIG. 1 is used.

FIG. 6 is a front view showing an example of a usage state of the waist protection band of FIG. 1.

FIG. 7 is a front view showing an intermediate stage when the waist protection band in FIG. 1 is strongly tightened.

8 is a front view showing another example of the usage state of the waist protection band of FIG. 1. FIG.

[Explanation of symbols]

 11: Main Belt 13: Auxiliary Belt 15: Central Belt 17A, 17B, 17C, 17D: Double-Winged Belt 19: Reinforcement Member 25: Suspender 27A: Male Member of Surface Fastener 27B: Female Member of Surface Fastener 29: Male Member of Surface Fastener 31A: Male member of surface fastener 31B: Female member of surface fastener 33: Female member of surface fastener

Claims (3)

[Scope of utility model registration request] 1. A stretchable main belt (11) having a wider waist portion than other portions, and a longitudinal center portion of the outer surface of the main belt (11) sewn at the longitudinal center portion. Auxiliary belt (1 attached and fixed with elasticity)
3), a plurality of reinforcing members (19) are attached to the waist of the main belt (11) in the width direction, and the auxiliary belt (13) is the waist of the main belt (11). The width is narrower than that of the main belt (11) and is shorter than that of the main belt (11) in a state where the main belt (11) is not stretched. One member (27A) of the surface fastener is attached to the outer surface on one end side of the main belt (11), and the other member (27B) of the surface fastener is attached to the inner surface on the other end side. One member of the surface fastener (2
9) is attached, one member (31A) of the surface fastener is attached to the outer surface of the one end side of the auxiliary belt (13), and the inner surface of the other end side and the inner surface of the one end side of the surface fastener are respectively attached. The waist protection band, wherein the other members (31B) (33) are attached. 2. The main belt (11) is provided with two elastic double-wing belts (17A, 17B) (1) having narrower widths at both ends of a wide elastic central belt (15) which hits the waist.
7C, 17D) is sewn and connected to the inner end,
The stretchable double-wing belt has a small overlapping width at the inner end,
2. The waist protection band according to claim 1, wherein the waist protection band is superposed on the outer end portion so as to have a large overlapping width, and is sewn together so that the overlapping width is maintained. 3. A suspender (25) on the main belt (11).
The waist protection band according to claim 1 or 2, wherein the waist protection band is attached.