CN2386672Y

CN2386672Y - Novel rope buckle fastening seat

Info

Publication number: CN2386672Y
Application number: CN 99217711
Authority: CN
Inventors: 赖锦国
Original assignee: Taiwan Industrial Fastener Corp
Current assignee: Taiwan Industrial Fastener Corp
Priority date: 1999-08-06
Filing date: 1999-08-06
Publication date: 2000-07-12
Anticipated expiration: 2009-08-06

Abstract

The utility model relates to a novel rope buckle fastening seat. A penetrating part with a hollow passage is formed in a base seat of a seat body, and an axle core is arranged in the penetrating part. A torsion spring and a cam rotary-handlebar are positioned below an axle hole of the penetrating part, and the first fixing end and the second fixing end of the torsion spring are respectively positioned on the base seat and the cam rotary-handlebar. A gap which is smaller than the diameter of a rope is formed between the engaging surface of the cam rotary-handlebar and the inner wall surface of the base seat, and a smooth arc surface is arranged on one side of the engaging surface. A sewing part which bulges at the external diameter of the base seat is extended at the lower part of the base seat. Thereby, the cam rotary-handlebar is provided with the engaging surface and the smooth arc surface, and the cam rotary-handlebar is also provided with a torsion spring. Thus, the utility model is convenient in use, and can be penetrated with the rope and for effectively fixing the rope at the same time.

Description

Novel Rope fastener is a seat

It is seat that the utility model relates to a kind of Rope fastener.

At present, wear the bearing that rope band uses now, great majority use and use on shoes, sack and clothing, and occupation mode is to utilize rope band to be located in the perforate of each bearing, and two ends of rope band are fixed with a slip-knot, yet, when long-time activity or forget with slip-knot and fix, and when causing rope band to get loose, its employed article just can be lost its function, as: with shoes, more likely cause the user after rope band gets loose, and cause the stability of shoes not enough, and then the accident that generation is fallen down or foot sprains takes place.

Moreover, as shown in Figure 1, mainly be that a kind of fastening fast used the rope band bearing, wear the pedestal A of the A1 of portion by having A2 of sewing portion and rope band, and rotate freely vertically to connect and be located at the roller B that rope band wears the A1 of portion and constituted in the direction of pedestal A horizontal plane, fasten the object that installs this creation bringing together, because rope band is gone up mobile by being attached to roller B, the mobile rotation with roller B of rope band has same tropism, make between the two the frictional force degree that minimizes, so the action of tightening rope band can be finished cheaply, leicht fallen D/A wins can increase rope band service life; Learn by above-mentioned, the rope band bearing is that the frictional force when solving rope band and wear and tighten and prolonging on the life of product is used, and itself only has rotational characteristic, and effectively fixedly rope band use simultaneously, so two ends of rope band also need to fix with a slip-knot, and this patent has been checked and approved bulletin in Taiwan, and Gu Chuanzuorente is at the characteristic of before-mentioned products, and other sends the Rope fastener that can cooperate the rope band bearing to use simultaneously is the generation of seat.

In view of this, it is seat that the purpose of this utility model provides a kind of novel Rope fastener, it is to utilize tripping spring and cam handle in pedestal can make rope band penetrate the portion that wears of pedestal and the gap of cam handle, also utilizes the field of conjugate action and the level and smooth cambered surface of cam handle, can clamp or unclamp rope band.

The purpose of this utility model is achieved in that a kind of novel Rope fastener is a seat, comprise pedestal, the axle center, torque spring and cam handle are formed, it is characterized in that: the portion that wears that forms a hollow channel in the pedestal of pedestal, and be provided with an axle center within it, and torque spring and cam handle are positioned at the axis hole below of the portion of wearing, and first stiff end of torque spring and second stiff end are positioned at respectively on pedestal and the cam handle, and form gap between the field of conjugate action of cam handle and base internal wall face less than the rope band diameter, and the field of conjugate action one side is provided with a level and smooth cambered surface, prolongs again a sewing portion of protruding at the pedestal external diameter below pedestal.

Described cam handle has a clicking section and this clicking section end and slightly goes out outer side edges at pedestal.

The portion that the wears lower surface of described pedestal is convexly equipped with a holding portion.

In the locating hole at urgent respectively locating hole on the pedestal right plate admittedly of first, second stiff end of described torque spring and depression position, cam handle upper end.

Because adopt such scheme: the cam handle has the field of conjugate action and level and smooth cambered surface, cooperates a torque spring again, reaches easy to use, also can wear simultaneously and effective fixedly rope band.

Below in conjunction with drawings and Examples the utility model is further specified.

The Rope fastener system seat exploded view that Fig. 1 has announced;

Fig. 2 is an exploded view of the present utility model;

Fig. 3 is not penetrating the schematic top plan view of rope band for the utility model;

Fig. 4 is that the utility model is in the schematic top plan view that penetrates after rope band is fixed;

Fig. 5 is the action schematic diagram of the utility model when discharging rope band;

Fig. 6 is the utility model first embodiment stereogram;

Fig. 7 is the utility model second embodiment stereogram;

Fig. 8 is the user mode figure of the utility model sewing on shoes;

Among the figure: 1. pedestal 11. pedestals 111. axis holes 112. holding portions 113. locating holes 114. wear 2. axle center, 3. torque springs, 31. first stiff ends, 32. second stiff ends, 33. saturating emptying aperture 4. cam handles 41. clicking sections, 42. axis holes, 43. fields of conjugate action, the 44. level and smooth cambered surface 45. locating holes 5. shoes 51. vamps 6. rope body A. pedestal A1. of 12. sewing portions of portion and wear the B. of A2. sewing portion of portion roller

As shown in Figure 2, the utility model comprises that pedestal 1, axle center 2, torque spring 3 and cam handle 4 constitute, wherein:

Pedestal 1 has a pedestal 11 and sewing portion 12 constitutes, be the portion that wears 114 that forms a hollow channel in its pedestal 11, and its end face is offered an axis hole 111, and is provided with a locating hole 113 on axis hole 111 bottom-right sidewalls, and the surface of central major path is convexly equipped with a holding portion 112 thereon;

Axle center 2 is hollow or solid cylindrical body;

Torque spring 3 is a round elastomer, and its upper and lower end respectively forms first stiff end 31 and second stiff end 32 and wherein is formed centrally a saturating emptying aperture 33;

Cam handle 4 one sides are a clicking section 41, and opposite side is the hollow circular body, and central authorities form an axis hole 42, and are formed with a jagged engaging piece 43 and a level and smooth cambered surface 44 at one side outboard end, and opposite side upper surface recess is drilled with a locating hole 45.

Shown in Fig. 2,3,6, during the utility model combination, second stiff end 32 with torque spring 3 is forced in the locating hole 44 of cam handle 4 earlier, again it is inserted in the portion that wears 114 of pedestal 11, continuous first stiff end 31 with torque spring 3 is pressed in the locating hole 113, be located in location in axis hole 111, saturating emptying aperture 33 and the axis hole 42 with an axle center 2 at last,, promptly form unitary construction in order to torque spring 3 and cam handle 4 location are worn portion 114 inside.

As Fig. 2,3,4, shown in 5, after the utility model combination, earlier cam handle 4 was pushed away holding portion 112 opposite sides that protrude, again rope band 6 is penetrated by the portion that wears 114 of pedestal 11 in the

pedestal

1 and 44 of the level and smooth cambered surfaces of cam handle 4, continuous clicking section 41 with cam handle 4 retracts original position, buckle solid in the locating hole 113 of pedestal 11 because of first stiff end 31 of torque spring 3 this moment, second stiff end 32 is then compeled solid in the locating hole 45 of cam handle 4, just making torque spring 3 is that fixing point and cam handle 4 is towards rope band 6 places urges clockwise with pedestal 11, can make rope band 6 be clamped in the portion that wears 114 internal faces of engaging piece 43 and pedestal 11, when user's desire is transferred to rope band 6, only need rope band 5 ends towards the 112 directions pulling of holding portion, get final product the clicking section 41 of actuating cam handle 4, and make it by being positioned at the opposite side of holding portion 112, just rope band 6 can be taken out easily, reach the easy purpose of operation whereby.

As shown in Figure 4, when rope band 6 wear fixing after, as when being subjected to external force pulling rope band 6, just the field of conjugate action 43 with cam handle 4 is formed with an outside pulling force, this moment, cam handle 4 was by means of the torque spring 3 clockwise strength that urges that produces, the field of conjugate action 44 of the cam handle 4 of the rope band 6 of nipping is also rotated toward the clockwise direction and more draw tightlyer, can reach to have after the engagement and more draw the tight effect that heals.

Shown in Fig. 6,7,8, the actual sewing of the utility model is when shoes, and partly sewing or coating sewing use on vamp 51, and is also same when in like manner using on objects such as sack, clothing, and the combination of pedestal 1 and object, can also riveted joint, modes such as snapping or stickup.

Claims

1, a kind of novel Rope fastener is a seat, comprise pedestal, the axle center, torque spring and cam handle are formed, it is characterized in that: the portion that wears that forms a hollow channel in the pedestal of pedestal, and be provided with an axle center within it, and torque spring and cam handle are positioned at the axis hole below of the portion of wearing, and first stiff end of torque spring and second stiff end are positioned at respectively on pedestal and the cam handle, and form gap between the field of conjugate action of cam handle and base internal wall face less than the rope band diameter, and the field of conjugate action one side is provided with a level and smooth cambered surface, prolongs again a sewing portion of protruding at the pedestal external diameter below pedestal.

2, novel Rope fastener as claimed in claim 1 system seat is characterized in that: described cam handle has a clicking section and this clicking section end and slightly goes out outer side edges at pedestal.

3, novel Rope fastener as claimed in claim 1 is a seat, and it is characterized in that: the portion that the wears lower surface of described pedestal is convexly equipped with a holding portion.

4, novel Rope fastener as claimed in claim 1 is a seat, it is characterized in that: in the locating hole at the position of caving on urgent respectively locating hole on the pedestal right plate admittedly of first, second stiff end of described torque spring and the cam handle.