CN2146882Y

CN2146882Y - Device for tying shoestring

Info

Publication number: CN2146882Y
Application number: CN 92229453
Authority: CN
Inventors: 陈智敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-29
Filing date: 1992-07-29
Publication date: 1993-11-24
Anticipated expiration: 2002-07-29

Abstract

The utility model discloses a shoelace-tying device of shoes, and comprises a base (2), a rotating shaft (3) and a turntable (4), wherein, the rotating shaft (3) is connected fixedly with the turntable (4). That the end of the shoelace (1) is fixed on the rotating shaft (3), turning the turntable (4), makes the shoelace winded around the rotating shaft (3), tying, and presses the turntable (4). For a tommy (8) is inserted into a pinhole (7), the reversion of the turntable is limited, and as a result, the shoelace is fastened and can not be loosened. If the shoelace is needed to loosen, pull out the rotating shaft (3), and then reversed. The utility model is convenient in use, and solves the trouble when people fasten and loosen the shoelace.

Description

Device for tying shoestring

The utility model relates to the device of tightening of shoestring on the shoes.

In people life, many people wear the leather shoes, rubber overshoes of frenulum etc., have both restrainted tightly, the dress jail, and also quite attractive in appearance, but put at shoes, when taking off, need fasten, unlace, and are cumbersome.If use the elastic cord mode, though convenient, also tighten and fasten the effect that is had not as shoestring.

In view of the deficiency that prior art exists, the purpose of this utility model aims to provide a kind of Shoestring tying apparatus of shoes, can conveniently fasten, unclamp shoestring.

The utility model is achieved in that on the base and has through hole, and the rotating shaft activity is by this through hole, one through hole outside and rotating disk affixed; The other end radially has the through hole of logical shoestring in base plate through holes, be axially arranged with screw and screw, tightens up shoestring with screw, and rotating shaft can 360 ° be rotated and moved axially.The both sides of base also are provided with the through hole that passes through for shoestring.Be provided with dowel device between rotating disk and the base, on rotating disk, set the position pin, establish pin-and-hole or pin cave on the base; Perhaps the position of pin and pin-and-hole swaps round, and effect too.Pin and pin-and-hole (perhaps selling the cave) are complementary, and when shoestring was tightened, pin inserted pin-and-hole, and the restriction dial rotation is unclamped shoestring, has safety effect.

As if in rotating shaft, setting firmly a spring base, between spring base and base, be provided with the compression spring, countershaft produces an axial force, makes rotating shaft that an inside trend be arranged, and makes rotating disk and base guarantor change stable and well contacts, and prevents the shop bolt disengagement.If in the opposite location of spring base and base, adopt extension spring also to have effects equivalent.

The utility model is to use like this, and base is provided with the bookbinding hole, and bookbinding is on upper of a shoe.Shoestring two statures stretch into from two side through hole of base respectively, and respectively enter into the through hole of rotating shaft, tighten up with screw.If lace up one's shoes, rotating disk (connecting rotating shaft) is pulled out, rotation, shoestring just around being trapped among in the rotating shaft, puts down rotating disk then, makes the shop bolt on the rotating disk insert pin-and-hole, the restriction dial rotation.If unclamp shoestring, rotating disk is pulled out, change getting final product toward rightabout.

The utility model is simple in structure, can conveniently fasten shoestring, has solved that people wear footwear for a long time, the trouble of tying the shoelace when taking off one's shoes, undo shoelaces, and has positive effect in life.

Fig. 1 is the structure enlarged drawing of the utility model embodiment.

1 further describe embodiment in conjunction with the accompanying drawings more below, a cylinder type base (2), the upper wall center has through hole, movable insertion rotating shaft (3) in the through hole, rotating shaft (3) the higher authorities are affixed with rotating disk (4) outside base (2) through hole, rotating shaft (3) following in base (2), it radially has for the through hole (11) that passes through of shoestring (1); And screw (5) is housed being axially arranged with screw, tighten up shoestring (1).The both sides of base (2) also offer the through hole (10) of logical shoestring (1).On rotating disk (4), be provided with shop bolt (6), be complementary with pin-and-hole (7) on the base (2).Pull-up rotating disk (4) and rotating shaft (3) can 360 ° of rotations, take up shoestring (1), put down rotating disk (4), and shop bolt (6) inserts pin-and-hole (7), promptly limited rotating disk (4) and rotating shaft (3) rotation, prevent that shoestring from unclamping.Rotating shaft (3) is provided with spring base (9), is provided with compression spring (8) between spring base (9) and base (2) upper wall.Compression spring (8) countershaft (3) produces a downward axial force, keeps the contacting of rotating disk (4) and base, location, and play cushioning effect when stirring rotating shaft (4).

Claims

1, a kind of device of tying the shoelace, comprise base (2), rotating shaft (3) and rotating disk (4), it is characterized in that: rotating shaft (3) is movable by the through hole on the base (2), rotating shaft (3) outside through hole one with rotating disk (4) affixed, a through hole (11) that radially offers logical shoestring in through hole, be axially arranged with screw and screw (5), the two side of base (2) is provided with the through hole (10) that passes through for shoestring, is provided with dowel device (6) (7) between rotating disk (4) and the base (2).

2, the device of tying the shoelace as claimed in claim 1 is characterized in that described dowel device is that rotating disk (4) is provided with shop bolt (6), and the pin-and-hole (7) or the pin cave that are provided with base (2) are complementary.

3, the device of tying the shoelace as claimed in claim 1 or 2 is characterized in that above-mentioned rotating shaft (3) is provided with spring base (9), is provided with spring (8) between spring base (9) and base (2).