TWI658973B - Improved girdle structure - Google Patents

Abstract

The invention relates to an improvement of a belt structure, comprising: a buckle head and a belt body; wherein a belt surface of one of the belt bodies is recessed with a button groove section having a plurality of aligned button teeth, each of which has a A tooth valley, and each side of the sprocket groove segment is provided with a side margin, and the outer sides of the two side margins have at least one corresponding V-shaped groove, each V-shaped groove has a notched tip; The above structure allows the excess belt body passing through the buckle head to be broken by turning the V-shaped groove of the belt body with fingers, thereby achieving the effect of breaking without using tools.

Description

Improved girdle structure

The invention relates to the improvement of a belt structure, in particular to a person who can break excess belts without tools.

According to the known structure of the strap, as shown in Figs. 1 to 3, a strap 10 is made of plastic injection molding, including: a snap head 11 and a belt body 12 integrally formed with the snap head 11 The buckle head 11 is provided with a perforated 111 and a one-way limiting one-way clamping tooth 112; the belt surface of the belt body 12 is concavely arranged with an array of button-groove sections 13 relative to the one-way limiting one-way clamping tooth 112. The two sides of the button tooth groove section 13 are respectively provided with a side wall 14; as described above, after the strap 10 is wrapped around the object 1 with the belt body 12, the perforation of the buckle head 11 is penetrated by the tail end thereof. 111, and with the one-way pulling restriction of the one-way clamping teeth 112 embedded in the sprocket slot section 13 to limit the returning action, the belt body 12 is tightened by force, so that the belt 10 can tighten the object 1; however, With the above-mentioned structure, the remaining belt body 12 after the belt 10 is tightly occupied takes up a certain space and causes obstacles in finishing. If cutting is required, a cutter (eg, scissors 2) or pliers must be used to assist in cutting the excess belt body. 12, in fact very inconvenient.

The main purpose of the present invention is to solve the above problems, and provide a belt structure improvement. The main technology and purpose are: at least one corresponding V-shaped groove is provided on both sides of the belt, so that excess belts can be broken without tools. Effect.

According to the foregoing object of the present invention, an improvement in a belt structure is provided, including: A buckle head and a belt body; wherein one belt surface of the belt body is concavely provided with a sprocket groove section having a plurality of aligned sprocket teeth, each of which has a valley between the teeth, and forms two sides of the sprocket groove section Each of the two side margins has at least one corresponding V-shaped groove, and each of the V-shaped grooves has a notched tip.

In an embodiment of the present invention, a notch tip of the V-shaped groove corresponds to a valley of the button tooth.

In an embodiment of the present invention, the depth of the V-shaped cut groove is not greater than the width of the side wall.

With the above structure, the excess belt body passing through the buckle head can be broken by twisting the V-shaped groove of the belt body with fingers, achieving the effect of twisting without using tools.

[Learning]

1‧‧‧ Object

112‧‧‧Restricted one-way clamping teeth

2‧‧‧ scissors

12‧‧‧ with body

10‧‧‧ Girdle

13‧‧‧Groove section

11‧‧‧ Snap Head

14‧‧‧ Fang Yuan

111‧‧‧perforation

〔this invention〕

3‧‧‧ finger

24‧‧‧Gear

20‧‧‧ Girdle

241‧‧‧Tooth Valley

21‧‧‧Snap head

25‧‧‧ Fang Yuan

22‧‧‧ with body

26‧‧‧V-shaped groove

23‧‧‧Groove section

261‧‧‧ Notched tip

Figure 1 is a conventional perspective view.

Figure 2 is a schematic perspective view of a conventional method of tightening an object and cutting it with scissors.

Figure 3 is a schematic perspective view of a conventionally cut excess belt.

Figure 4 is a perspective view of the present invention.

FIG. 5 is a partial top plan view of the belt body of the present invention.

Fig. 6 is a schematic perspective view of a tightening object according to the present invention.

FIG. 7 is a schematic perspective view of the present invention twisting off a finger after tightening an object.

FIG. 8 is a schematic perspective view of the present invention after the excess belt is twisted off.

In order for your reviewers to have a better understanding of this work, I would like to give you a better idea. The embodiment and the drawings are detailed as follows: Please refer to FIGS. 4 to 8, including: a buckle head 21 and a belt body 22 integrally formed with the buckle head 21; one of the belt bodies 22 is concave A sprocket groove section 23 having a plurality of aligned sprocket teeth 24 is provided, and each of the sprocket teeth 24 has a tooth valley 241 therebetween, and two sides of the sprocket groove section 23 are provided with a side wall 25 and two side walls The outer side of 25 has at least one corresponding V-shaped cut groove 26, and each V-shaped cut groove 26 has a notched tip 261 in the center; with the above structure, the excess band body 22 passing through the buckle head 21 is provided, The V-shaped groove 26 of the belt body 22 can be twisted by the finger 3 to break it, so that the effect of twisting the excess belt body 22 without using tools can be achieved.

The composition and function of the present invention are described in detail as follows: As shown in FIGS. 4 to 8, the present invention uses a V-shaped groove 26 provided on the outer side of the side wall 25 to twist by external force. The external force is concentrated there, in other words, the belt body 22 is unevenly stressed due to the existence of the notch, and the force received at the V-shaped groove 26 is the largest, especially concentrated on the notch tip 261, so the belt body 22 is easy The V-shaped grooves 26 on both sides are torn inward to achieve the effect of cutting the excess belt body 22 without tools. And, in this embodiment, the notch tip 261 of the V-shaped cut groove 26 corresponds to the valley 241 of the button tooth 24, and the valley 241 is the thinnest, most vulnerable part of the belt body 22, so that the finger 3 When twisted by force (as shown in FIG. 7), the belt body 22 is most likely to tear and break. In addition, in order for the strap 20 to have better tensile strength when tightening the object 1, the V-shaped cutout 26 does not penetrate the side wall 25 in depth, so that the strap body 22 has a certain tensile strength effect. It is worth mentioning that the V-shaped cut grooves 26 on the two sides of the gap 25 are optimally set at an interval of 4 to 8 buckles 24, so that the excess belt body 22 after the belt 20 is tightened will be closer to each other. The twist-off position of the buckle head 21.

The above-mentioned embodiments are merely preferred embodiments for fully explaining the present invention, and are not intended to limit the features of the present invention. The re-creation of the design principle still belongs to the scope of the equivalent structural creativity of the present invention.

Claims (3)

An improved belt structure includes: a buckle head and a belt body; wherein a belt surface of one of the belt bodies is recessed with a button groove section having a plurality of aligned button teeth, each of which has a valley between the button teeth, In addition, one side wall is respectively provided on both sides of the button tooth groove section, and at least one V-shaped groove corresponding to each other is provided on the outer side of the two side walls, and each of the V-shaped grooves has a notched tip. The belt structure improvement according to claim 1, wherein the notch tip of the V-shaped groove corresponds to the valley of the button tooth. The belt structure improvement according to claim 1, wherein the depth of the V-shaped cut groove is not greater than the width of the side wall.