CN207023426U

CN207023426U - Length adjustable shoestring

Info

Publication number: CN207023426U
Application number: CN201720697298.5U
Authority: CN
Inventors: 钦缘玥
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-15
Filing date: 2017-06-15
Publication date: 2018-02-23
Anticipated expiration: 2027-06-15

Abstract

It the utility model is related to a kind of shoestring, disclose a kind of length adjustable shoestring, it includes shoestring body (1), the centre position of shoestring body (1) is fixed with length adjustment box (2), rotary shaft (21) is provided with length adjustment box (2), wind spring (22) is arranged with rotary shaft (21), shoestring body (1) is wound on wind spring (22), and the both sides of length adjustment box (2) are respectively equipped with the shoestring pull-out-hole (23) stretched out for shoestring body (1) both ends.The utility model enables to shoestring to be applied to inhomogeneous footwear, while fully solve the problems, such as that shoestring storage is inconvenient by setting length adjustment device on shoestring.

Description

Length adjustable shoestring

Technical field

It the utility model is related to a kind of shoestring, more particularly to a kind of length adjustable shoestring.

Background technology

The length of shoestring needed for different footwear can be different in daily life, thus is difficult to a pair of shoes band and is applied to Multiclass footwear；Simultaneously with pursuit of many young men to U.S., what it is for shoestring is that method is also more and more diversified, but many length Shorter shoestring can not then meet its pursuit.

On the other hand in shoestring after cleaning when not in use, usually very random is placed in drawer or wardrobe, it is easy to Cause shoestring to knot, require a great deal of time and untie in follow-up use, it is more troublesome.

The content of the invention

The problem of the utility model is for the narrow application range of shoestring in the prior art and inconvenient storage, there is provided a kind of Length adjustable shoestring.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：

Length adjustable shoestring, including shoestring body, the centre position of band body are fixed with length adjustment box, length adjustment Rotary shaft is provided with box, wind spring is arranged with rotary shaft, shoestring body is wound on wind spring, and the both sides of length adjustment box are set respectively There is the shoestring pull-out-hole stretched out for shoestring body both ends.

Preferably, being equipped with baffle plate in length adjustment box and positioned at the both ends of rotary shaft, wind spring is arranged at the gear at both ends Between plate.The setting of baffle plate can effectively avoid shoestring from deviating from wind spring so that shoestring either pulls out or withdrawal process is Around wind spring, to ensure follow-up use.

Preferably, flapper gap of the wind spring along the both ends on its width respectively with both ends coordinates, the width of wind spring Equal to the width of shoestring.

Preferably, shoestring pull-out-hole is in strip, it is recessed upwards along shoestring pull-out-hole upper surface fluted, in groove certainly Upwards inserted with the draw back plate that can be slided up and down in groove in the hole of shoestring pull-out-hole.The setting of draw back plate, footwear can be realized Band after pull-out any position it is spacing, while shoestring both ends can also be avoided to take in completely in length adjustment box.

Preferably, draw back plate is provided with handle block.The push-and-pull of draw back plate is realized by block of shaking hands, makes its force more just It is prompt.

Preferably, on the outer surface of shoestring body or inside is provided with fluorescence coating.So that the aesthetics of shoestring is more abundant, Change shoestring color, attract more multi-user, while certain warning function can also be played at night.

The utility model has significant technique effect as a result of above technical scheme：

The utility model enables to shoestring to be applied to inhomogeneous footwear by setting length adjustment device on shoestring, Fully solve the problems, such as that shoestring storage is inconvenient simultaneously.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the structural representation of length adjustment box in Fig. 1.

Fig. 3 is Fig. 2 side view.

The toponym that each number designation is referred in accompanying drawing is as follows：1-shoestring body, 2-length adjustment box, 21-turn Moving axis, 22-wind spring, 23-shoestring pull-out-hole, 24-baffle plate, 25-groove, 26-draw back plate, 27-handle block.

Embodiment

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.

Embodiment 1

Length adjustable shoestring, as shown in Figure 1-Figure 3, including shoestring body 1, the centre position of shoestring body 1 are fixed with Length adjustment box 2, the length adjustment box 2 are removable box body, i.e., are spliced by two halves box body, with order to which aspect is to shoestring Winding；Rotary shaft 21 is provided with length adjustment box 2, is arranged with wind spring 22 in rotary shaft 21, shoestring body 1 is wound on wind spring 22 On, the both sides of length adjustment box 2 are respectively equipped with the shoestring pull-out-hole 23 stretched out for the both ends of shoestring body 1, it is necessary to adjust shoestring length When spending, you can pull out shoestring from both sides, cause that wind spring 22 is compressed in the presence of shoestring, now fasten shoestring so that shoestring Both ends by certain pulling force, ensure Shoestring tying.When without using shoestring, it is necessary to when shoestring is stored, you can rolling up In the presence of spring 22 shoestring is recycled in length adjustment box 2, avoids shoestring from knotting in a jumble phenomenon.

Baffle plate 24 is equipped with the present embodiment in length adjustment box 2 and positioned at the both ends of rotary shaft 21, wind spring 22 is set Between the baffle plate 24 at both ends.Baffle plate 24 gap of the wind spring 22 along the both ends on its width respectively with both ends coordinates, wind spring 22 width is equal to the width of shoestring.Set by this kind, enable to shoestring without departing from wind spring 22.

Shoestring pull-out-hole 23 is in strip, is recessed fluted 25 upwards along the upper surface of shoestring pull-out-hole 23, in groove 25 from Handle is provided with the hole of shoestring pull-out-hole 23 inserted with the draw back plate 26 that can be slided up and down in groove 25, draw back plate 26 upwards Block 27.The setting of draw back plate 26, can realize shoestring after pull-out any position it is spacing, after shoestring pulls out, to avoid it In retraction length adjustment box 2, you can by the way that draw back plate 26 is left behind, its bottom surface is pressed on shoestring, realize to the spacing of its, Simultaneously shoestring both ends can also be avoided to take in completely in length adjustment box 2.

The outer surface of shoestring body 1 is provided with fluorescence coating.Pass through the design of fluorescence coating so that the aesthetics of shoestring is richer Richness, change shoestring color, attract more multi-user, while certain warning function can also be played at night.

Embodiment 2

With embodiment 1, except that the inside of shoestring body 1 is provided with fluorescence coating, the fluorescence of fluorescence coating can pass through footwear Band outer surface.

In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute The equivalent changes and modifications of work, it should all belong to the covering scope of the utility model patent.

Claims

1. length adjustable shoestring, including shoestring body (1), it is characterised in that：The centre position of shoestring body (1) is fixed with length Damper box (2) is spent, rotary shaft (21) is provided with length adjustment box (2), wind spring (22), shoestring body is arranged with rotary shaft (21) (1) it is wound on wind spring (22), the both sides of length adjustment box (2) are respectively equipped with the shoestring stretched out for shoestring body (1) both ends and drawn Portal (23).

2. length adjustable shoestring according to claim 1, it is characterised in that：In length adjustment box (2) and positioned at rotation The both ends of axle (21) are equipped with baffle plate (24), and wind spring (22) is arranged between the baffle plate (24) at both ends.

3. length adjustable shoestring according to claim 2, it is characterised in that：Wind spring (22) is along two on its width End coordinates with baffle plate (24) gap at both ends respectively.

4. length adjustable shoestring according to claim 1, it is characterised in that：Shoestring pull-out-hole (23) is in strip, edge Shoestring pull-out-hole (23) upper surface is recessed fluted (25) upwards, is inserted upwards from the hole of shoestring pull-out-hole (23) in groove (25) Entering has the draw back plate (26) that can be slided up and down in groove (25).

5. length adjustable shoestring according to claim 4, it is characterised in that：Draw back plate (26) is provided with handle block (27)。

6. length adjustable shoestring according to claim 1, it is characterised in that：It is on the outer surface of shoestring body (1) or interior Portion is provided with fluorescence coating.