CN85202768U - Length-adjustable fastening elastic belt with two ends - Google Patents

Abstract

The utility model discloses a length-adjustable fastening elastic belt with two ends, comprising two belt bodies connected through a hasp, a dovetail slot and a zigzag flute. Te utility model adopts a double-ended hasp, a metal elastomer, a dovetail slot, and a zigzag flute. The elastomer and the hasp are connected. Soft zone is provided between the dovetail slot and the zigzag flute, and the elastome, forming an automatic tunable structure with elasticity mutually. The utility model is used simply, directly and reliably, taking the user convenience, and making the user enable to find the most adaptive waistline dimension with ease and self-regulating the tightness according to the waistline dimension. The utility model can be used as a waistband or an ornamental waist belt.

Description

Length-adjustable fastening elastic belt with two ends

The invention belongs to the improvement of small stores.

Present waistband has the jack button and compresses self-locking, its jack button pitch-row is fixed, very big at interval, can not change the degree of tightness size automatically with the variation of user's waistline, reach the best suitable degree of degree of tightness, and troublesome poeration during snap close, be difficult for finding only jack, can carry out step-less adjustment artificially though compress self-locking, but still can not satisfy self-regulating purpose, and use also inconvenient.The result learns the adjustable clasp of waistband that No. 2520969 patent in Germany in 1976 proposes according to the retrieval, wherein belt fastener is to clamp with the zigzag plastic strip that strap is wrapping, the step-less adjustment of sliding can only be realized, the user can not be satisfied requirement such as automatic adjusting degree of tightness and hasp be efficient and convenient.

The objective of the invention is to overcome above-mentioned shortcoming, a kind of waistband length that adapts to my optimum waistline of once adjusting before use is provided, later daily use just can realize degree of tightness waistband handsome in appearance freely automatically as long as one detain quickly and easily.

Fig. 1 is the full pattern tightening state diagrammatic sketch that a kind of length-adjustable double end is detained elastic waist belt soon.(1) is the hasp head in bracelet hole among the figure, (2) be the hasp head of bracelet hook, (3) be more piece metallic elastic body, (4), (6) are two sections soft bands, an end of every section is respectively equipped with cancavo-convex dovetail groove, (5) the zigzag groove line for pressing, (7) are the ornamental blocks that is stained with in the hasp outside in order to increase its aesthetic appearance.

Main points of the present invention are that it matches by two, separately belt body is formed, end between its two belt body is by the connection that interlocks of two hasp heads, the other end then connects locking by dovetail groove and zigzag groove line, at two separately between the hasp and soft band of belt body, connect with one section ten more piece metallic elastic, it is the tank band similar with stainless steel watch band.An elastomeric end links to each other with the soft band made from common reinforced plastics or leather, and the other end and metal hasp head (1), (2) join.Hasp head available metal material is made, and also can make of the nonmetallic materials that certain degree of hardness and intensity are arranged.The whole piece waistband has the hasp head of two basic identical symmetries of profile, for example oval type hasp head (1), (2) among Fig. 1.Fig. 2 is the cross section view of the hasp head of waistband.Hasp head (2) is provided with two clasps, and (1) is provided with two button holes, and hook and hole one button are promptly finished the snap close action.Fig. 3 is the configuration diagram of the dovetail groove and the zigzag groove line of waistband.End at two soft bands is the metallic elastic body, other end inner surface presses two suitably long nylon respectively or strengthens nylon zigzag groove line (5), middle also respectively have a suitable dovetail groove of length with sawtooth pattern groove line, two corresponding surfaces are one protruding one recessed mating with each other respectively, it utilizes sawtooth anti-skidding, the dovetail groove anticreep can be adjusted the circumferential size of waistband easily, can clamp securely each other again.

In addition, because when using existing waistband, the user can feel waist of trousers front upper part hasp place easily toward gliding, and is so both unbecoming, and the people is felt under the weather.For this reason, the present invention is at the inboard place of hasp head base plate, load onto one can folding storage crooked shape plug-in type uncinus (8), in use, it just in time inserts waist of trousers front upper part hasp place and hooks trousers and buckle, and stops the trousers front upper part toward lower slider.As Fig. 2, shown in the B-B section dotted portion, on the horizontal rightabout at the crooked shape plug-in type of hasp head base plate installed inside uncinus position, also have a groove, need not be crooked during shape plug-in type uncinus as the user, it can be overturn 180 ° and make it to place folding storage in the groove.This structure is easy to use, and is both with practical value, can increase attractive in appearance again.

Compare with the waistband that prior art is made, the hasp structure of the present invention's design uses simple and direct reliable; With dovetail groove and the adjustable structure that zigzag groove line combines, bring many convenience to the user, enable to be easy to find most suitable waist size; Increased the metallic elastic body, can be according to the provisional change of user's waistline and regulate degree of tightness automatically, the effect of two hasps also is for when untiing snap close, waistband is difficult for skidding off " climb and buckle " on the waist-belt.Simultaneously, the present invention has also adopted the structure that prevents that the waist of trousers front upper part from gliding, and makes it practical more, has also increased attractive in appearance.

The present invention not only can be used as waist belt, also can be used as ornamental waistband.

Claims (8)

1, a kind of length-adjustable waistband of forming by hasp locking device, soft belt body or elastomer, it is characterized in that used hasp head is two hasp heads [1] [2], said elastomer is metallic elastic body [3], the entity that its adjusting device is made up of dovetail groove and zigzag groove line [5].

2, waistband as claimed in claim 1 is characterized in that two clasps and button hole with matching are arranged on the said pair of hasp head.

3, waistband as claimed in claim 2 is characterized in that two hasps adopt metal to make.

4, as claim 1,2,3 described waistbands, it is characterized in that the metallic elastic body is the tank band of similar stainless steel watch band, it is to make with stainless steel or surperficial other metal materials that are coated with the anti-corrosion metal level.

5, as claim 1,2,3 described waistbands, it is characterized in that dovetail groove is the one protruding one recessed disconnecting prevention structure that cooperatively interacts, zigzag groove line is intermeshing anti-skid structure.

6, waistband as claimed in claim 5 is characterized in that zigzag groove line makes with enhancing nylon.

7, waistband as claimed in claim 1 is characterized in that it has two of the whole band of Cheng Yigen that can cooperatively interact to separate belt body.

8, as claim 1,3 described waistbands, it is characterized in that two hasp head base plate inboards are equipped with a crooked shape plug-in type uncinus (8), and the base plate inboard on the horizontal rightabout of its installation position, have the groove of the crooked shape plug-in type of energy folding storage uncinus.

Images