JPH0616246U - Handle of carrying bag - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To provide a handle for a carrying bag that is firmly fixed and that has a minimum thickness in the thickness direction. [Structure] Reverse handle U made of synthetic resin with elliptical cross section
It is bent into a letter shape, and its both ends are brought into contact with one surface side of the mouth reinforcing plate. Penetrate the bent foot part through the handle cord and the mouth reinforcement plate, and further bend the tip side of this bent foot part on the back side of the mouth reinforcement plate,
The handle cord is fixed to the mouth reinforcing plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a handle of a carrying bag.

[0002]

[Prior art]

 Conventionally, the handles shown in "Fig. 6" and "Fig. 7" have been put to practical use as handles for carrying bags. In the conventional examples shown in FIG. 6 and FIG. 7, both ends of the handle cord 1 curved in an inverted U shape are brought into contact with one surface side of the mouth reinforcing plate 2, and both ends of the handle cord 1 are covered with the binding wire 3. It is tightly bound to the mouth reinforcement plate 2 by using a synthetic resin string with a circular cross section as the handle string 1. The binding wire 3 straddles the handle string 1 as shown in FIG. The bent legs 3a and 3b are penetrated through the back side of the mouth reinforcing plate 2, and the tip ends of the bent legs 3a and 3b are bent and fixed on the back side of the mouth reinforcing plate 2.

[0003]

[Problems to be solved by the device]

 However, the conventional example described above has a problem that the binding with the binding wire 3 is not reliable. That is, as shown in FIG. 7, the binding wire 3 is in a state in which its straight line portion is only in partial pressure contact with the peripheral surface of the handle string 1, so that it is difficult to firmly fix the handle string 1 and the handle string 1 is difficult. There was a risk of pulling out.

Further, it has been pointed out that the handle cord 1 having a circular cross section must be set to a considerably large diameter so that the handle cord 1 bites into the hand when gripped and is difficult to carry.

Therefore, the inventor of the present invention uses a flat belt made of synthetic resin for the handle cord 1 to increase the contact area with the hand to be gripped, and securely pierces the binding wire 3 through the flat belt. I tried the method of fixing to the reinforcing plate 2, but when using a flat band, it is easy to let the binding wire 3 penetrate this flat band, but the flat band is curved in an inverted U shape and both ends are bent. When fixed, as shown in "Fig. 4" and "Fig. 5" due to its rigidity, the handle cord 1 is twisted so as to greatly pop out in the thickness direction of the handbag bag from the both sides of the handbag bag, and when storing a large number of layers, It was found that there is a problem of being a problem and it cannot be implemented.

That is, in order to bend both ends of the flat strip-shaped handle cord 1 in an inverted U-shape so that the flat portions thereof come into contact with the mouth reinforcement plate 2, the same face of the handle cord 1 is bent. It is conceivable that the handle string 1 is twisted halfway in the middle and the opposite faces are brought into contact with the mouth reinforcing plate 2. In the example of "Fig. 4", the same surface of the former handle string 1 is brought into contact with the mouth reinforcing plate 2, and since the synthetic resin has a predetermined rigidity, the surface portions of both ends and the surface portion of the central portion are the same. It cannot be bent to lie in a plane. Therefore, the handle cord 1 is twisted between the end portion and the center portion, and the rigidity at this twisted portion is such that the center portion of the handle cord 1 is greatly inclined from both sides of the handbag bag in the thickness direction of the handbag bag ( It has the property of protruding (for the distance L in FIG. 4).

[0007] In the example of "Fig. 5", the latter handle cord 1 is twisted half a turn in the middle to bring the opposite faces into contact with the mouth reinforcing plate 2, but in this case, the inclination of the handle cord is recognized. However, as is clear from the figure, since the central portion of the handle cord 1 (the top end portion in the figure) is in a horizontal state, the thickness of the hand cord 1 in the front direction in the figure is at least the same as that of the handle cord 1. The width of the handle cord 1 is more than the width of the handle, and the bending in the front direction in the figure due to the twist of the rigid body is added, and the handle cord 1 is curved in an S shape when viewed from above, The actual thickness depends on the flexibility (rigidity) of the handle strap 1, but is about twice the width or more, and the strap 1 has a large thickness for a flat bag. .

Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a handle of a handbag that is firmly fixed and has a minimum thickness in the thickness direction of the bag. .

[0009]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, in order to solve the above-mentioned problems, the synthetic resin handle string 1 having an elliptical cross section is curved in an inverted U shape in accordance with the above object. , Both ends thereof are brought into contact with one surface side of the mouth reinforcing plate 2, and binding wires 3 are respectively attached to both ends of the handle cord 1 in the longitudinal direction of the handle cord 1, and The upper and lower end bent legs 3a and 3b are passed through the handle cord 1 and the mouth reinforcing plate 2, and the tip side of the bent leg portions 3a and 3b is bent on the back side of the mouth reinforcing plate 2 to form the handle cord. 1 was fixed to the mouth reinforcing plate 2 to take technical means.

[0010]

[Action]

 Therefore, since the handle of the present carrying bag uses the handle cord 1 made of a synthetic resin having an elliptical cross section, it has a wider area to contact with the hand when it is held in the hand than the circular cross section. The gripping feeling is improved, and the binding wire 3 can be easily passed through the handle cord 1.

Further, in the present invention, since the binding wire 3 is fixed by penetrating the handle string 1, the handle string 1 and the mouth reinforcing plate 2 have a function of being firmly integrated.

Further, by making the handle cord 1 of the present invention to have an elliptical cross section, even if the handle cord 1 is curved in an inverted U shape, it is less likely to be twisted, and the handle cord 1 is rigid in the front direction in FIG. Has the effect of minimizing the amount of tilt.

[0013]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. In the figure, 2 is a conventionally known mouth reinforcing plate, which is usually made of cardboard, and the mouth reinforcing plate 2 is glued to the opening edge of the handbag which is omitted in the drawing. In the case of a paper bag, the mouth-reinforcing plate 2 is usually glued as described above, but other fixing methods such as fastening with a tightening wire may be adopted without gluing. When 2 is a synthetic resin plate or a synthetic resin bag, heat welding is often used.

Reference numeral 1 denotes a handle cord, which is made of synthetic resin and has an elliptical cross section. Here, the elliptical shape is not limited to an accurate elliptical shape, and may be an elliptical shape, but the diameter in the lateral direction (minor axis) is less than 1 / diameter in the longitudinal direction (major axis). It is desirable that it is 3 or more.

The handle cord 1 is curved in an inverted U shape, and both ends of the handle cord 1 are brought into contact with one side of the mouth reinforcing plate 2.

In order to bend the handle cord 1 having an elliptical cross section into an inverted U shape, it is needless to say that bending is performed so that the major axes of both end portions become parallel in the curved state. When both ends of the handle cord 1 are brought into contact with one side of the mouth reinforcing plate 2 in this state, the minor diameters of both ends of the handle cord 1 become parallel to the mouth reinforcing plate 2. However, in this state, the widths of both ends of the handle cord 1 become narrower, and it becomes difficult to bind with the binding wire 3 described later. Therefore, in the present invention, both ends of the handle cord 1 are twisted by 90 degrees in opposite directions. The major axis is parallel to the mouth reinforcing plate 2.

In order to twist both ends of the handle string 1, a method of twisting both ends in opposite directions by 90 degrees and a method of twisting both ends in the same direction by 90 degrees can be assumed. Due to the twist, the same action as when the above-mentioned flat belt is used is exhibited. However, when the cross-sectional shape is elliptical, the difference between the major axis and the minor axis is smaller than that of a flat strip, so that the same surface of the handle cord 1 when the flat strip is used is brought into contact with the mouth reinforcing plate 2. When the flat belt is used, the handle cord 1 is twisted half a turn in the middle to bring the opposite faces into contact with the mouth reinforcing plate 2, and a large S-shaped curve appears when viewed from the top. Therefore, it is possible to secure the most flat state by twisting both ends of the handle cord 1 in the opposite directions by 90 degrees.

The binding wires 3 are attached to both ends of the handle string 1 in the longitudinal direction of the handle string 1, and the upper and lower bent legs 3a and 3b of the binding wire 3 are attached to the handle string 1. And the mouth reinforcing plate 2 are passed through, and the tip ends of the bent legs 3a and 3b are bent on the back side of the mouth reinforcing plate 2 to fix the handle string 1 to the mouth reinforcing plate 2.

As the binding wire 3, a conventionally known one can be used, and the binding wire 3 is formed in a U shape, and both ends thereof are bent from above the handle cord 1 on the back side of the insertion hole reinforcing plate 2. It is needless to say that the fixing with the binding wire 3 may be performed by using a conventionally known wire punching machine that sequentially performs a series of steps of sequentially cutting, bending and driving the winding wire with a conventional device.

In the illustrated example, both ends of the handle cord 1 are extended to near the lower side of the mouth reinforcing plate 2, and the binding wire 3 is not near the lower side of the mouth reinforcing plate 2 but the upper and lower central portions of the mouth reinforcing plate 2. The handle cord 1 is fixed at the above position. The positional relationship between the handle string 1 and the binding wire 3 is such that when the distance from the lower end of the binding wire 3 to the lower end of the handle string 1 is short, a force in the direction of pulling out the binding wire 3 is applied, that is, " When a force is applied to incline the upper end of the handle string 1 in Fig. 1 toward the front in the figure, the force becomes a large force due to the lever action and pulls out the binding wire 3. Therefore, this lever action is suppressed by extending the handle string 1 further below the lower end of the binding wire 3.

[0021]

[Effect of device]

 The present invention is as described above, in which the binding wires 3 are attached to both ends of the handle string 1 in the longitudinal direction of the handle string 1, and the upper and lower bent legs 3a and 3b of the binding wire 3 are attached to the handles. The string 1 and the mouth reinforcing plate 2 are penetrated, and the tip sides of the bent legs 3a and 3b are bent on the back side of the mouth reinforcing plate 2 to fix the handle string 1 to the mouth reinforcing plate 2. Therefore, the handle cord 1 and the mouth reinforcing plate 2 are firmly integrated through the binding wire 3, and it is possible to provide a handle of a carrying bag in which the handle cord 1 does not fall off even under a large load.

Further, in the present invention, since the handle cord 1 is made of a synthetic resin and has an elliptical cross section, a handle bag having a large contact area with the hand when gripped can be provided. It can be done.

Further, in the present invention, since the handle cord 1 made of synthetic resin and having an elliptical cross-section is used, the handle cord 1 has a small inclination even if twisted, and is integrated with the carrying bag. It is possible to provide a handle of a carrying bag which is flat and which is not bulky even if a large number of carrying bags using the present invention are stacked.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a handle of a carrying bag according to the present invention.

FIG. 2 is a sectional view taken along line AA.

FIG. 3 is a sectional view taken along line BB.

FIG. 4 is a side view illustrating the operation.

FIG. 5 is likewise a front view illustrating the operation.

FIG. 6 is a front view of a conventional example.

FIG. 7 is a sectional view taken along line CC.

[Explanation of symbols]

 1 Handle string 2 Reinforcement plate at mouth 3 Binding wire 3a Bent foot 3b Bent foot

Claims (1)

[Scope of utility model registration request] 1. A handle cord (1) made of a synthetic resin having an elliptical cross section is curved in an inverted U shape, and both ends thereof are brought into contact with one surface side of the mouth reinforcing plate (2), The binding wires (3) are attached to the both ends of (1) in the longitudinal direction of the handle string (1), and the upper and lower bent legs (3a, 3b) of the binding wire (3) are attached to the handle strings. (1) and the mouth reinforcing plate (2) are penetrated, and the tip side of the bent foot portions (3a, 3b) is bent at the back side of the mouth reinforcing plate (2), and the handle cord (1) is opened at the mouth. A handle of a carrying bag fixed to the reinforcing plate 2.