CN202553428U

CN202553428U - Shoe tying device

Info

Publication number: CN202553428U
Application number: CN2012200337505U
Authority: CN
Inventors: 文秀江
Original assignee: Dongguan Jinfeng Electronics Co Ltd
Current assignee: Dongguan Jinfeng Electronics Co Ltd
Priority date: 2012-02-02
Filing date: 2012-02-02
Publication date: 2012-11-28
Anticipated expiration: 2022-02-02

Abstract

The utility model provides a shoe tying device, comprising a main body member, a control device, a winding device and binding steel wires. The control device comprises a centre shaft positioning nut, an upper cover, a centre shaft gear and a spring; the screw rod of the centre shaft positioning nut penetrates the upper cover and the spring, and the front end is in screw joint on the centre shaft gear; the upper and lower ends of the centre shaft gear are molded as gear bodies, and the middle part is recessed inwards is molded with a convex hull; the main body member is molded with a groove corresponding to the position of the convex hull, the winding device comprises a transmission gear, a secondary gear and a bottom cover, the inner side of the transmission gear is meshed with the centre shaft gear, and the outer side is meshed with the secondary gear. At the aspect of structure, the shoe tying device enables the intensity to be improved fully to thereby enable the products to be firmer, can adjust the tightness degrees of shoelaces at will, transmits the shoelaces out/in via the gear to prevent the shoelaces from being left in products to thereby be knotted; the shoe tying device is simple and convenient in operation, possesses arbitrariness during the use process, and can be accepted by consumers more easily.

Description

Lacing device for shoes

Technical field

The utility model relates to a kind of device of degree of tightness shoestring, particularly a kind of lacing device for shoes of being convenient to control.

Background technology

Existing lacing device for shoes method for using is: during tight shoestring, turn clockwise, steel wire rope is twined on online the wheel slowly tighten up; The pine shoestring is upwards mentioned knob, uses external force and along the footwear both sides steel wire rope is outwards pulled out, and knob is pressed to reset then.Its deficiency has: structure is too simple, insufficient strength; Uncontrollable speed in loose shoestring process promptly can't be regulated the amount of unclamping; Need to pull out shoestring by external force; Cause shoestring in structure, to be tied a knot easily; Operate cumbersome.

The utility model content

The purpose of the utility model is too simple to existing lacing device for shoes structure, insufficient strength, uncontrollable speed in loose shoestring process; Promptly can't regulate the amount of unclamping, the deficiency that causes shoestring in structure, to be tied a knot easily provides a kind of lacing device for shoes; During the tight shoestring of this lacing device for shoes, upwards mention knob, along turning knob clockwise; Shoestring is imported into, after tightening knob is pressed; During the pine shoestring, upwards mention knob, along turning knob counterclockwise, shoestring is seen off, push-turn key is easy to operate then, is easy to control.

In order to solve above-mentioned prior art problem, the technical scheme of the utility model is:

The utility model lacing device for shoes comprises main component, control device, Winder, bandage steel wire;

Said control device comprises axis setscrew nut, loam cake, middle shaft gear, spring, and the screw rod of said axis setscrew nut passes loam cake, spring, and its front end is bolted on the middle shaft gear;

The upper and lower end of shaft gear is shaped to gear mass in said, and the center is inwardly recessed and form convex closure, and said main component forms groove corresponding to the position of convex closure;

Said Winder comprises passing is with gear, inferior gear, bottom, and said biography band gear is inboard to be meshed with middle shaft gear, and the outside is meshed with time gear.

Use: under the product original state, spring force acts on middle shaft gear, and middle shaft gear convex closure embeds the main component groove, and middle shaft gear card ends, and the bandage steel wire can't be pulled out; During tight shoestring loam cake is pulled up, the external force that shaft gear turns clockwise in giving, the axis gear drive passes the band gear; Pass band gear drive time gear; The bandage steel wire is sent into and rolled up on middle shaft gear, reach and tighten up function, during cancellation external force; Spring mechanism makes the screens self-return, replys card and ends state; During the pine shoestring, loam cake is pulled up, shaft gear convex closure and main component groove stagger in making, and product is rotated counterclockwise, and the bandage steel wire is seen off, and during cancellation external force, spring mechanism makes the screens self-return, reply card and end state.

The utility model lacing device for shoes, its beneficial effect has: fully improved intensity on the structure and made product firmer; Tightness that can arbitrary any adjusting shoestring; Transmit the shoestring turnover through gear, can effectively avoid shoestring in product, to be detained and cause knotting; Simple to operation, have randomness in the use, more can let the consumer accept.

Description of drawings

Fig. 1 is the stereogram of the utility model one embodiment;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1 embodiment;

Fig. 3, the sketch map during for the tight shoestring of Fig. 1 embodiment;

Fig. 4, the sketch map during for Fig. 1 embodiment pine shoestring;

Fig. 5 is the profilograph of Fig. 1 embodiment.

The specific embodiment

1-5 is described further the utility model below in conjunction with accompanying drawing:

Embodiment: the utility model lacing device for shoes comprises main component 1, and control device 2, and Winder 3, and

bandage steel wire

4,5;

Said control device 2 comprises axis setscrew nut 21, loam cake 23, middle shaft gear 24, spring 22, and the screw rod of said axis setscrew nut passes loam cake, spring, and its front end is bolted on the middle shaft gear;

The upper and lower end of shaft gear 24 is shaped to gear mass in said, and the center is inwardly recessed and form convex closure 24a, and said main component 1 forms groove 1a corresponding to the position of convex closure;

Said Winder 3 comprises passing is with

gear

31,32, and

time gear

33,34, and

bottom

35,36, and said biography band gear is inboard to be meshed with middle shaft gear, and the outside is meshed with inferior gear.

Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.

Claims

1. lacing device for shoes is characterized in that, includes main component, control device, Winder, bandage steel wire; This control device comprises axis setscrew nut, loam cake, middle shaft gear, spring; The screw rod of this axis setscrew nut passes loam cake, spring, and its front end is bolted on the middle shaft gear.

2. lacing device for shoes according to claim 1 is characterized in that, the upper and lower side of said middle shaft gear is shaped to gear mass, and the center is inwardly recessed and form convex closure, and said main component forms groove corresponding to the position of convex closure.

3. lacing device for shoes according to claim 1 is characterized in that, said Winder comprises passing is with gear, inferior gear, bottom, and said biography band gear is inboard to be meshed with middle shaft gear, and the outside is meshed with time gear.