CN202566580U

CN202566580U - Locking mechanism for shoelaces

Info

Publication number: CN202566580U
Application number: CN201220201112XU
Authority: CN
Inventors: 陈志峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-08
Filing date: 2012-05-08
Publication date: 2012-12-05
Anticipated expiration: 2022-05-08

Abstract

The utility model discloses a locking mechanism for shoelaces. The locking mechanism comprises a base with an opened cavity, a cover body which covers the opened cavity and a winding mechanism which is arranged in the opened cavity and used for winding or releasing a shoelace, wherein the winding mechanism comprises a rotary type winding body, a circular pressing disk meshed with the winding body, a step shaft which is used for supporting the winding body and a pressing disk to rotate, elastic clamps and fastening screws; and the base is provided with a shoelace inlet and a shoelace outlet, and the shoelace is wound on the winding body. The overall structure of the locking mechanism is easy to operate, convenient to use, small in size, high in durability and obvious in decorating effect and is applied to various lace shoes.

Description

Footwear lace locking mechanism

Technical field

The utility model relates to the accessory on a kind of shoes, particularly a kind of footwear lace locking mechanism that is used for the fastening winding of shoestring.

Background technology

Shoestring both had been used for fixing the footwear body, prevented that the footwear body from coming off from instep, also was used for the footwear surface is decorated, and improved the aesthetic property of shoes.Shoestring often is used on sport footwear, sneakers or leather shoes, and it relies on manual knotting to fasten, uses simple, easy to operate, reliability is high, and the shoestring color can be arranged in pairs or groups according to the shoes of different styles, decorative effect is given prominence to.

Along with social development, especially younger generation's growth, machine-made shoestring occupation mode is can not satisfy people's consumer need, and the thought of seeking change and innovation requires us that existing shoestring is carried out improvement in performance, to improve the novelty of shoes.

Summary of the invention

In view of above-mentioned existing situation, the utility model aims to provide a kind of footwear lace locking mechanism that can fast and efficiently shoestring shunk and discharge, to make things convenient for the shoes dress, increases the shoes novelty, improves the whole serviceability of shoes.

The utility model is realized through following technical scheme:

A kind of footwear lace locking mechanism comprises a base that has an open cavity, covers lid and the winding mechanism that shoestring twines or discharges that is used for that is arranged in open cavity on open cavity; Base is fixed on the vamp, and base is provided with the shoestring import and export that is communicated with open cavity; Lid be shaped as the bottle cap shape; Winding mechanism comprises the trip bolt that a rotary type that twines shoestring twines body, is provided with the step axle of dop, the resilient clip that cooperates with dop with the bottom end face that twines circular platen that the body end face meshes, vertically put and lid is fixed on step axle top end; Platen and winding body are enclosed within on the step axle from top to bottom, twine the body lower end and are supported on the annular rib of base inner wall, and platen is positioned at the step upper end of step axle, and the platen bottom surface is respectively equipped with the fluted disc that matches with winding body end face; Platen surface also is provided with the through hole of vertical direction, and the outer round surface of platen is provided with ratchet; Base inner wall is provided with the gear teeth with click-fit; The lid bottom surface is provided with the boss that can insert the platen through hole; Resilient clip is fixed on the bottom surface of open cavity, and resilient clip is the rectangle framework that steel wire surrounds, and step axle dop is positioned at framework, and dop is shaped as cylinder, and the dop outer is provided with the groove that can snap in steel wire.

A kind of footwear lace locking mechanism also comprises a trim, and trim is stuck on the end face of lid.

The shape of cross section of said winding body is ' worker ' font.

The surface configuration that said step axle is corresponding with platen is the rib shape.

The quantity of said ratchet is more than one, and more than one ratchet is evenly distributed, and cooperates transmission with the gear teeth of base inner wall respectively.

The beneficial effect of the described a kind of footwear lace locking of the utility model mechanism is:

1, the swivelling cover body is positioned at the shoes surface, and is simple to operate, easy to use.

2, the winding mechanism that has a ratchet has guaranteed the unidirectional rotation of lid and platen, twines getting loose naturally of shoestring on the body when effectively having prevented to wear, and has guaranteed dress and dependability.

3, the transmission that cooperates of intermeshing fluted disc and boss and through hole makes transmission process stable, reliable, and transmission efficiency is high, and durability is good.

4, volume is little, simple in structure, easy for installation.

5, good, specious, the good decorative property of applicability is adapted at using on the various lace loops.

Description of drawings

Fig. 1 is the structure cutaway view of the utility model.

The specific embodiment

Do further to describe below in conjunction with 1 pair of the utility model of accompanying drawing:

The described a kind of footwear lace locking of the utility model mechanism comprises a base 1 that has an open cavity, covers lid 2 on open cavity, is stuck in the trim 14 of lid 2 end faces and is arranged in open cavity and be used for the winding mechanism that shoestring twines or discharges.

Base 1 is fixed on the vamp, and base 1 is provided with the shoestring import and export that is communicated with open cavity, and import and export is wrapped in the winding mechanism after can shoestring 8 being introduced cavitys, and the rotation through winding mechanism forms winding or dispose procedure to shoestring 8.

Lid 2 is as the operating parts of winding process, and it is shaped as the bottle cap shape, and the edge of bottle cap shape lid 2 is provided with anti-skid design, so that rotation lid 2.For beautifying lid 2 tops, also card has trim 14 on lid 2 end faces, and trim 14 can cover lid 2 end faces fully, to improve overall aesthetics.

Winding mechanism comprises the trip bolt 6 that a rotary type that twines shoestring 8 twines body 3, is provided with the step axle 5 of dop 15, the resilient clip 4 that cooperates with dop 15 with the bottom end face that twines circular platen 10 that body 3 end faces mesh, vertically put and lid 2 is fixed on step axle 5 top end.Wherein, platen 10 is enclosed within on the step axle 5 with winding body 3 from top to bottom, and platen 10 is positioned at the step upper end of step axle 5, twines the step lower end that body 3 is positioned at step axle 5.Twine the body lower end and be supported on the annular rib 7 of base 1 inwall, the shape of cross section that twines body 3 is ' worker ' font, and shoestring 8 is wrapped on the winding body 3 after getting into cavity through the import and export on the base 1.Twine body 3 end faces and platen 10 bottom surfaces and be respectively equipped with the fluted disc 13 that matches, after fluted disc 13 engagements, platen 10 can drive winding body 3 and on step axle 5, rotate.Platen 10 surfaces are provided with the through hole 16 of vertical direction on the one hand, and through hole 16 can be nested with the boss 11 that lid 2 bottom surfaces are provided with, and along with the rotation of lid 2, rotary power is delivered on the platen 10 by lid 2; On the other hand, also be provided with three equally distributed ratchets 12 at the outer round surface of platen 10, be provided with the gear teeth 9 with ratchet 12 corresponding base inner walls, ratchet 12 forms the ratchet transmissions with the gear teeth 9, has prevented the backward rotation of 1 of platen 10 and base under the engagement.And for further increasing transmission stability, step axle 5 has been designed to the rib shape with platen 10 corresponding surface configurations, and rib shape step axle surface forms a fixed connection with platen 10 when rotated, makes the rotary course of lid 2 better to be delivered in the platen 10.Resilient clip 4 is fixed on the bottom surface of open cavity, the rectangle framework that resilient clip 4 surrounds for steel wire, and step axle dop 15 is positioned at framework, and dop 15 is shaped as cylinder, and the outer of cylinder dop 15 is provided with the groove that can snap in steel wire.After steel wire snaps in groove, can limit on the one hand dop 15 and step axle 5 upper and lower to move, dop 15 is rotated freely under the restriction of steel wire.

During concrete the use, footwear lace locking mechanism is fixed on the vamp, and shoestring 8 is wrapped on the winding body 3 after penetrating cavity through the import and export on the base 1.Twine body 3 in the cavity and be meshing with each other through fluted disc 13 with platen 10, step axle 5 bottom dops 15 are stuck in the resilient clip 4, and step axle 5 tops are connected with lid 2 through trip bolt 6, and the boss 11 of lid 2 bottom surfaces is inserted in the through hole 16.When unidirectional rotation lid 2 carries out shoestring 8 contractions; Lid 2 drives platen 10 rotations through boss 11 and rib shape step axle, owing to the fluted disc 13 between platen 10 and the winding body 3 is meshing with each other, so; Twine body 3 and begin rotation, thereby the winding of accomplishing shoestring 8 is shunk.At this moment, according to the ratchet transmission principle, the ratchet 12 at platen 10 edges slides on the gear teeth 9 of base inner wall and advances, and ratchet 12 can not influence platen 10 normal rotation, and simultaneously, ratchet 12 also can prevent platen 10 reversings, avoids deviating from after shoestring 8 gatherings.When needs outwards discharge shoestring 8, manually upwards stir lid 2, lid 2 is extracted from the winding body 3 of engagement through the step drive platen 10 of trip bolt 6 and step axle 5; Platen 10 is removed engagement with twining body 3, and simultaneously, the ratchet 12 at platen 10 edges is deviate from from the gear teeth 9; At this moment; Twine body 3 and form complete free state,, just can shoestring 8 be emitted from twine body 3 through dropping outside shoestring 8.And the step axle 5 that pulls up, after the bottom steel wire was deviate from from the groove of dop 15, dop 15 bottom sides were along continuing to be stuck between the steel wire of both sides, and step axle 5 still is in holding state, can not influence to twine the rotation of body 3 on step axle 5, and shoestring 8 can outwards discharge smoothly.Certainly, twine, press lower cover 2, and platen 10 and fluted disc 13 on the winding body 3 are meshing with each other get final product as carrying out shoestring 8 once more.And the wearing process under this state receives the restriction of ratchet 12, and lid 2 also can not reverse, and the shoestring 8 that twines on the body 3 is got loose, and has guaranteed to wear effect.

Claims

1. a footwear lace locking mechanism is characterized in that, comprises a base that has an open cavity, covers lid and the winding mechanism that shoestring twines or discharges that is used for that is arranged in open cavity on open cavity; Said base is fixed on the vamp, and base is provided with the shoestring import and export that is communicated with open cavity; Said lid be shaped as the bottle cap shape; Said winding mechanism comprises the trip bolt that a rotary type that twines shoestring twines body, is provided with the step axle of dop, the resilient clip that cooperates with dop with the bottom end face that twines circular platen that the body end face meshes, vertically put and lid is fixed on step axle top end; Said platen and winding body are enclosed within on the step axle from top to bottom, twine the body lower end and are supported on the annular rib of base inner wall, and platen is positioned at the step upper end of step axle, and the platen bottom surface is respectively equipped with the fluted disc that matches with winding body end face; Said platen surface also is provided with the through hole of vertical direction, and the outer round surface of platen is provided with ratchet; Said base inner wall is provided with the gear teeth with click-fit; Said lid bottom surface is provided with the boss that can insert the platen through hole; Said resilient clip is fixed on the bottom surface of open cavity, and resilient clip is the rectangle framework that steel wire surrounds, and step axle dop is positioned at framework, and dop is shaped as cylinder, and the dop outer is provided with the groove that can snap in steel wire.

2. footwear lace locking according to claim 1 mechanism is characterized in that also comprise a trim, said trim is stuck on the end face of lid.

3. footwear lace locking according to claim 1 and 2 mechanism is characterized in that the shape of cross section of said winding body is ' worker ' font.

4. footwear lace locking according to claim 1 and 2 mechanism is characterized in that the surface configuration that said step axle is corresponding with platen is the rib shape.

5. footwear lace locking according to claim 1 and 2 mechanism is characterized in that the quantity of said ratchet is more than one, and more than one ratchet is evenly distributed, and cooperates transmission with the gear teeth of base inner wall respectively.