CN2506104Y

CN2506104Y - Extendible shoes

Info

Publication number: CN2506104Y
Application number: CN 01263555
Authority: CN
Inventors: 颜胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-01
Filing date: 2001-11-01
Publication date: 2002-08-21
Anticipated expiration: 2011-11-01

Abstract

The utility model pertains to shoes, in particular to shoes, the lengths of which can be adjusted. A telescopic mechanism of the sole can use a plurality of styles of a telescopiform supporting block, a screw, a rack structure, a prismatic hinge mechanism, etc. A telescopic mechanism of the vamp can also use a plurality of styles, for example, a butterfly tie, a slide fastener, an elastic braid, etc. The utility model is applicable to the growth of children and can save resource. The length of the shoes can be adjusted freely by people, thereby being more comfortable to wear.

Description

Expandable-and-contractable shoe

Technical field

The utility model belongs to footwear, especially belongs to length-adjustable footwear.

Background technology

The size of existing footwear is all fixed, and producer is for protecting the brand of oneself, and quality is improving year by year, and the life-span of footwear is more and more longer, for the child who is growing up, often footwear occur too in short-term, but still good, lose unfortunately, it is useless to put again.

Summary of the invention

The purpose of this utility model is to provide a kind of expandable-and-contractable shoe of adjustable in length.

The technical scheme that the utility model adopted is: a kind of expandable-and-contractable shoe, comprise vamp, sole, and there is a telescoping mechanism at the middle part of vamp, sole.

The employed telescoping mechanism of this practical sole can have various ways as: it comprises elastic material, fixed block, support strip, and fixed block is embedded in the sole, and the side has several holes, support strip two ends to be hooked in the hole.Or it comprises elastic layer, support plate, filler, and support plate is embedded in sole inner layer, and support plate is inside and outside two-layer telescopiform.Also can be made of tooth bar, screw rod, sole is divided into upper and lower two-layer at the middle part, and lower floor is connected with tooth bar, and the upper strata links to each other with screw rod.Can also be the prismatic linkage.Or constitute by outer box, liner, lock pin, in the box, there is the adjustment hole their sides to neck bush outside, and lock pin passes adjusts the hole.

The telescoping mechanism of vamp also can be slide fastener or bowknot, can also be two-layer vamp intussusception up and down, and is fixing with the sour jujube button.

Advantage of the present utility model is to be fit to child's growth needs, economizes on resources, and people can freely adjust the length of footwear, makes that to buy footwear more convenient, wears more comfortable.

Description of drawings

Fig. 1 is the utility model structure chart.

Fig. 2 is sole telescoping mechanism embodiment 1 structural representation.

Fig. 3 is sole telescoping mechanism embodiment 2 structural representations.

Fig. 4 is sole telescoping mechanism embodiment 3 structural representations.

Fig. 5 is sole telescoping mechanism embodiment 4 structural representations.

Fig. 6 is sole telescoping mechanism embodiment 5 structural representations.

Label declaration 1, vamp 2, sole 21, elastic material 22, fixed block

23, support strip 24, hole 25, elastic layer 26, support plate 27, filler

30, tooth bar 31, screw rod 33, prismatic linkage 35, outer box

36, liner 37, lock pin 38, adjustment hole

The specific embodiment

Below in conjunction with view the utility model is described in detail:

A kind of as shown in Figure 1 expandable-and-contractable shoe comprises vamp 1, sole 2, and there is a telescoping mechanism at the middle part of vamp 1, sole 2.The wearing and tearing of considering sole are installed in position on the upper side, sole middle level with the telescoping mechanism of sole.

The telescoping mechanism of sole 2 comprises elastic material 21, fixed block 22, support strip 23 as shown in Figure 2, and fixed block 22 is embedded in the sole, and the side has the two ends of several holes 24, support strip 23 to be hooked in the hole 24.When needs elongate shoes, the telescoping mechanism of vamp is unclamped, again the support strip 23 of sole is unclamped from hole 24, move shoes to need length, again support strip 23 is hooked in the suitable hole 24, again vamp is fixed.

The telescoping mechanism of sole 2 comprises elastic layer 25, filler 27, support plate 26 as shown in Figure 3, and support plate 26 is embedded in sole inner layer, and support plate 26 is inside and outside two-layer telescopiform.When needs elongated shoes, support plate 26 was opened, and filler is filled in the space between two support plates.

To comprise that tooth bar 30, screw rod 31, sole 2 are divided at the middle part upper and lower two-layer for the telescoping mechanism of sole 2 as shown in Figure 4, and lower floor is connected with tooth bar 30, and the upper strata links to each other with screw rod 31.Rotating screw bolt 31 extends upper and lower two-layer elastic material and opens.

The telescoping mechanism of sole 2 is a prismatic linkage 33 as shown in Figure 5.Be out of shape the purpose that reaches the elongation sole by hinge.

The telescoping mechanism of sole 2 comprises outer box 35, liner 36, lock pin 37 as shown in Figure 6, and liner 36 overlaps outside in the box 35, and there is the hole 38 of adjustment their sides, and lock pin 37 passes adjusts hole 38.When wanting to elongate shoes, lock pin 37 is taken out, liner 36 and outer box 35 are drawn back, after the adjustment, outer box is overlapped with the adjustment hole of liner, again lock pin 37 is passed adjustment hole 38 and fix.

The telescoping mechanism of vamp also can have various ways, as directly using the elastic cord elastomeric material, or adopt butterfly eliminant style, promptly extensible after the expansion, bowknot can be diversified, beautify moulding and attract children's favor, the zip mode vamp also can increase length, or two-layer vamp intussusception about being, fixing with the sour jujube button, so-called sour jujube button is meant that a side is plastic teeth, and the opposing party is a fuzz fabric, and both sides interlock.

Above-mentioned sole is used for slippers just can be made into flexible slippers.

Claims

1, a kind of expandable-and-contractable shoe comprises vamp (1), sole (2), it is characterized in that there is a telescoping mechanism at the middle part of vamp (1), sole (2).

2, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that sole (2) comprises elastic material (21), fixed block (22), support strip (23), fixed block (22) is embedded in the sole, and there is several holes (24) side, and the two ends of support strip (23) are hooked in the hole (24).

3, expandable-and-contractable shoe according to claim 1 is characterized in that the telescoping mechanism of sole (2) comprises elastic layer (25), support plate (26), filler (27), and support plate (26) is embedded in sole inner layer, and support plate (26) is inside and outside two-layer telescopiform.

4, expandable-and-contractable shoe according to claim 1 is characterized in that the telescoping mechanism of sole (2) comprises tooth bar (30), screw rod (31), and sole (2) is divided into upper and lower two-layer at the middle part, and lower floor is connected with tooth bar (30), and the upper strata links to each other with screw rod (31).

5, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that sole (2) are prismatic linkage (33).

6, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that sole (2) comprises outer box (35), liner (36), lock pin (37), liner (36) overlaps outside in the box (35), and there is adjustment hole (38) their sides, and lock pin (37) passes adjusts hole (38).

7, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that vamp (1) is a slide fastener.

8, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that vamp (1) is a bowknot.

9, expandable-and-contractable shoe according to claim 1, the telescoping mechanism that it is characterized in that vamp (1) is two-layer vamp intussusception up and down, and is fixing with the sour jujube button.