CN2733958Y

CN2733958Y - Belt fastener

Info

Publication number: CN2733958Y
Application number: CN 200420083310
Authority: CN
Inventors: 詹荣白
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-26
Filing date: 2004-08-26
Publication date: 2005-10-19
Anticipated expiration: 2014-08-26

Abstract

The utility model discloses a belt buckle which comprises a buckle seat, a buckle body and a rotary stopping component, wherein the buckle body can transversely slide corresponding to the buckle seat and the stopping component is pivoted to the buckle seat through an eccentric rotating shaft and is connected to the buckle body by a sliding component. The belt buckle of the utility model accords with the requirements of the ergonomics on functions, outward pressure from the waist to a belt generates friction force to clamp the belt which can be clamped tighter and tighter, so users do not need to worry the belt getting loose. The belt does not need punching in advance, also does not need to be embedded into a toothed plastic belt in advance, and does not need additionally manufacturing, so the utility model keeps the integrity of the belt, enhances durability, and meanwhile, also reduces manufacturing procedures to make production and manufacture convenient. The belt buckle of the utility model can be matched with any belt in use, can be used for adjusting the length of the belt at any time and have the advantage of convenient and safe operation.

Description

Belt fastener

Technical field

The utility model relates to a kind of belt fastener.

Background technology

The belt fastener that current people use is divided into substantially that pin is buckled, clip and bales catch three major types, and its basic structure is made up of button body and tail folder.A wherein common class is that pin is buckled, and its principle is to be shaped on equally spaced locating hole in the belt upper punch, and it is fixing to use the pin of buckling to penetrate in the locating hole, and adjusts belt degree of tightening with this.The shortcoming that this pin is buckled is the function that does not possess fine setting, and use easily deforms at the locating hole place or damages for a long time.And that clip and pin are buckled is similar, is that the hole that the ailhead by button body front end passes on the belt fixes belt, has so just increased the belt production cost, has also influenced the attractive in appearance of product simultaneously.

Bales catch is widely used because it is attractive in appearance and easy to use always.Mostly existing bales catch is that controlling it by magnetite or spring office buckles the body folding, and need be at dentation plastic tape of the inner embedding of belt to cooperate belt fastener control degree of tightness, this has just increased the production cost of belt equally and has influenced attractive in appearancely, and magnetite in use may have certain adverse effect to healthy.

Summary of the invention

The purpose of this utility model is the weak point at above belt fastener, but provides a kind of the needs to process, utilize frictional force to realize the belt fastener simple in structure of belt location regulated at will degree of tightness separately to belt.

In order to realize the foregoing invention purpose, belt fastener of the present utility model comprises a Button Block, the horizontal button that slides of Button Block relatively, and a rotating retainer, described retainer is articulated in Button Block by an eccentric rotary axle, and passes through a sliding part interlock in button.

Belt fastener of the present utility model, when stretching its movable button, retainer can rotate thereupon, thereby reduces the working face of retainer and the distance between Button Block, until the thickness that is slightly less than belt, reaches the purpose of the belt that is fixedly clamped.The utility model meets the ergonomics requirement on function, by waist the outside pressure of belt is produced frictional force and block belt, and belt only can block tighter and tighter, and the user needn't worry can get loose.Belt does not need to punch in advance, does not need to embed in advance the dentation plastic tape yet, does not need belt is processed separately, has kept the integrality of belt, strengthens durability, has reduced manufacturing procedure simultaneously yet, makes production more convenient with processing.In the use, belt fastener of the present utility model can mate any belt, can regulate the length of belt at any time.The utility model structure is very simple, produces easily, and cost of manufacture is low, and is easy to use, safe, has considerable prospect.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is that the A of Fig. 1 is to schematic diagram.

Fig. 3 is the utility model decomposition texture schematic diagram.

Button Block 1, button 2, retainer 3, stopper slot 31, sliding axle 4, turning cylinder 5, slide slot 6 among the figure

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As shown in Figure 1 to Figure 3, the utility model is made of Button Block 1, button 2, retainer 3, sliding axle 4, turning cylinder 5 etc.Retainer 3 offers the stopper slot 31 that runs through its body, and Button Block 1 sidewall offers slide slot 6.Eccentric rotary axle 5 passes stopper slot 31, and Button Block 1 sidewall is fixed at its two ends, is positioned at the top of slide slot 6.Sliding axle 4 passes stopper slot 31, is fixed on the button 2, and its two ends is set up in the slide slot 6 of Button Block 1.Spur button 2 to the right, make sliding axle 4 along slide slot 6 to right translation, impel retainer 3 to rotate counterclockwise, the working face of retainer 3 and the distance of Button Block so and reduce gradually around eccentric shaft 5.

During use, button 2 outer ends also connect a leather belt head fixture, and leather belt head is fixed in the fixture, and the free-end of belt then penetrates Button Block 1 from left end.Button 2 is stretched to the right, compress belt, can fix belt thereby impel retainer 3 to rotate counterclockwise.Because the outside pressure that waist applies belt, button 2 are with respect to Button Block 1 outside translation, retainer 3 can keep lasting pressure to belt.The retainer working face is provided with anti-skidding line 32, increased the frictional force that belt is produced, this frictional force reaches the normal pressure of retainer to belt surface all is directly proportional to the outside pressure that belt applies with waist, and promptly pressure is big more, frictional force is big more, and belt also holds tight more.In the time of need unclamping belt, touch button 2 left, retainer 3 clockwise rotates along eccentric shaft 5, and the distance of working face and Button Block 1 increases, and can unclamp belt.The user can according to circumstances regulate the degree of tightness of belt whenever and wherever possible, and is very convenient.

The number of retainer is not defined as one, can be two or more, can be arranged in parallel and interlock in the translation of button.The leather belt head fixture also is not limited to mode described in the utility model.

Claims

1, a kind of belt fastener, comprise a Button Block (1), it is characterized in that also comprising the button (2) that laterally slides of Button Block (1) relatively, an and rotating retainer (3), described retainer (3) is articulated in Button Block (1) by an eccentric rotary axle (5), and passes through a sliding part interlock in button (2).

2, belt fastener according to claim 1, it is characterized in that described retainer (3) offers the stopper slot (31) that runs through its body, described eccentric rotary axle (5) is arranged in stopper slot (31) and is fixed in Button Block (1), and described sliding part is one to be arranged in the sliding axle (4) of stopper slot (31).

3, belt fastener according to claim 2 is characterized in that Button Block (1) offers slide slot (6), and described sliding axle (4) two ends are set up in slide slot (6).

4,, it is characterized in that the working face of retainer (3) is provided with anti-skidding line (32) according to the described belt fastener of the arbitrary claim of claim 1 to 3.

5, belt fastener according to claim 4, it is characterized in that two or more retainers (3) be arranged in parallel and synchronously interlock in button (2).