CN204245312U - A kind of Instep structure for shoes - Google Patents

Abstract

The utility model specifically discloses a vamp structure, which includes a U-shaped opening for connecting the shoe tongue. The U-shaped opening includes a U-shaped inner side close to the instep and a U-shaped outer side far away from the instep. The U-shaped inner side includes a U-shaped inner side near the feet. The first side of the center and the second side away from the center of the feet, the U-shaped inner surface is fixedly connected with a connecting piece, and the connecting piece is composed of an integrally connected first connecting part, a second connecting part and an intermediate connecting part; A connecting part is arranged along the front-to-back direction of the first side part, a second connecting part is arranged along the front-back direction of the second side part, the middle connecting part is arranged in the U-shaped opening, one end of which is connected to the front end of the first connecting part, and the other end is connected to the front end of the second side part. The front ends of the two connecting parts are connected. The utility model utilizes the structure of the connecting piece so that when the force on the upper is biased to either side of the inside and outside, the opposite side and the middle connecting part can be properly deformed in time, so that the force on the U-shaped opening is evenly distributed and the shape is kept stable. , and play an anti-turnover role.

Description

a shoe structure

technical field

The utility model relates to the technical field of shoe manufacturing, in particular to a shoe upper structure.

Background technique

Shoelaces are widely used in the upper structure of shoes to tie the inner and outer upper surfaces of shoes, to decorate upper surfaces, to adjust the tightness of shoes, to ensure the safety of ankles, etc. We usually call this kind of shoes lace-up shoes. The general shoe structure is: the inner waist, the U-shaped opening, and the outer waist are arranged successively in the horizontal direction of the space, and the inner and outer waists are tied to the both sides of the U-shaped opening by shoelaces and connected together. However, when lace-up shoes are used, the following problems are often encountered: that is, the feet need to be turned over naturally during exercise, and the force on the upper tends to be on one side of the inner waist or outer waist during the natural turning process. As a result, the force on both sides of the U-shaped opening is uneven, the opening of the eyelet is easily damaged, and the shape of the upper is easily deformed.

Contents of the invention

The purpose of the utility model is to provide a shoe upper structure that can make the U-shaped opening receive uniform force everywhere, stabilize the shape of the shoe upper, and prevent excessive inversion or excessive valgus of the foot at the same time.

The technical solution that the utility model adopts is:

A shoe upper structure, comprising a U-shaped opening for connecting a shoe tongue, the U-shaped opening includes a U-shaped inner side close to the instep and a U-shaped outer side away from the instep, the U-shaped inner side includes a U-shaped inner side near the center of the feet The first side of the U-shaped side and the second side far away from the center of the feet, the U-shaped inner side is fixedly connected with a connecting piece, and the connecting piece is formed by integrally connecting the first connecting part, the second connecting part and the middle connecting part Composition; the first connecting part is arranged along the front-to-back direction of the first edge, the second connecting part is arranged along the front-back direction of the second edge, and the middle connecting part is arranged in the U-shaped opening, One end thereof is connected to the front end of the first connection part, and the other end is connected to the front end of the second connection part.

Further, the thickness of the intermediate connection part is 0.5mm-1.5mm.

Further, the first side portion and the second side portion are parallel to each other, and the intermediate connecting portion is respectively perpendicular to the first side portion and the second side portion.

Further, the middle connecting part is an elastic body that can be stretched and restored along the connecting direction of its two ends.

Further, it also includes shoelaces, the first side and the second side are respectively provided with shoelace eyelets at intervals along the front and rear directions thereof for the shoelaces to pass around, and the first connecting part and the The second connecting portion is respectively provided with connecting piece eyelets at positions corresponding to the shoelace eyelets.

The utility model has the beneficial effects: since the first connecting part of the connecting piece extends back and forth along the first edge, and the second connecting part extends back and forth along the second edge, between the first connecting part and the second connecting part There is an intermediate connecting part in the U-shaped opening of the U-shaped opening, so that the linkage reaction between the first side and the second side of the U-shaped opening can be realized through the connecting piece structure, so that the force on the U-shaped opening is uniform everywhere, and for lace-up shoes In other words, it will not cause damage to some shoelace eyelets, and at the same time, the upper structure can prevent the foot from turning outwards or turning inwards to a certain extent, so as to enhance the side support; while the middle connection part The size of the thickness helps to reduce the pressure on the feet after being stressed, and improve the wearing comfort; the middle connection part is an elastic body that can be stretched and reset along the connection direction of the two ends, and further plays a role of uniform dispersion in the shoes. force on one side of the surface.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the utility model without shoelaces.

Fig. 2 is a schematic diagram of the structure of the shoelace in the utility model.

Fig. 3 is a cross-sectional view in front and rear directions of any side of the U-shaped opening of the present invention.

Explanation of reference signs:

10. U-shaped opening; 11. First side; 12. Second side; 100. Shoelace eyelet; 20. Connecting piece; 21. First connecting part; 22. Second connecting part; 23. Middle connection Department; 200. connecting eyelets; 30. shoelaces.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1 and 3, this embodiment provides a vamp structure, including a U-shaped opening 10 for connecting the tongue. The outer side, the U-shaped inner side includes a first edge 11 close to the center of the feet and a second edge 12 away from the center of the feet. In this embodiment, the first side portion 11 and the second side portion 12 are parallel to each other.

A connecting piece 20 is fixedly connected to the inner surface of the U shape, and the connecting piece 20 is composed of a first connecting portion 21 , a second connecting portion 22 and an intermediate connecting portion 23 integrally connected. The first connecting portion 21 is arranged along the front-rear direction of the first edge portion 11, the second connecting portion 22 is arranged along the front-rear direction of the second edge portion 12, and the intermediate connecting portion 23 is arranged on the U-shaped In the opening 10, one end thereof is connected to the front end of the first connecting portion 21, and the other end is connected to the front end of the second connecting portion 22. Preferably, the intermediate connecting portion 23 is respectively perpendicular to the first side portion 11. and the second edge portion 12 . In this embodiment, the thickness of the middle connecting portion 23 is 0.5 mm to 1.5 mm, which is better in reducing pressure on the feet after the middle connecting portion 23 is stressed and improving wearing comfort. The middle connecting part 23 is preferably an elastic body that can be stretched and reset along the connecting direction of its two ends. When the foot is naturally turned inward or outward, it will drive the edge of the U-shaped opening 10 on the same side to pull and deform in the corresponding direction. , and then use the elastic stretching effect of the middle connecting portion 23 and the pulling effect of the side of the U-shaped opening on the other side, so that the upper is only deformed to an appropriate degree, and at the same time, the U-shaped opening 10 is evenly stressed everywhere. The shape remains more stable, and to a certain extent, it prevents the occurrence of overturning of the foot and prevents the foot from twisting.

The above-mentioned upper structure can be applied to the upper structure without shoelaces, and can also be applied to the upper structure with shoelaces. And when it is a shoelace upper structure, this embodiment should also include shoelaces 30, and the first edge portion 11 and the second edge portion 12 are respectively arranged at intervals along the front and rear directions for the shoelaces to wear around. At the same time, the first connecting portion 21 and the second connecting portion 22 are respectively provided with connecting sheet eyelets 200 at positions corresponding to the shoelace eyelets 100 , as shown in FIG. 2 . The shoelace 30 can be threaded around the shoelace eyelet 100 and the corresponding connecting piece eyelet 200 in different lacing connection ways. The first connecting part 21 or the second connecting part 22 on the side is lowered and rebalanced under the combination of threading and winding of the shoelace 30, so as to achieve uniform force on all parts of the U-shaped opening 10, ensuring a stable shape of the upper structure and extended use life, and can play a certain role in anti-turnover.

The utility model is not limited to the above-mentioned best implementation mode, anyone should know that the structural changes made under the enlightenment of the utility model, all technical solutions that are the same as or similar to the utility model, all fall under the protection of the utility model within range.

Claims (5)

1. an Instep structure for shoes, comprise the U-shaped opening for connecting flap, described U-shaped opening comprises near the U-shaped medial surface of instep and the U-shaped lateral surface away from instep, and described U-shaped medial surface comprises near first edge at biped center and the second edge away from biped center, it is characterized in that

Described U-shaped medial surface is fixedly connected with brace, and described brace is made up of the first connecting portion integrally connected, the second connecting portion and middle interconnecting piece; Described first connecting portion is arranged along described first edge fore-and-aft direction, described second connecting portion is arranged along described second edge fore-and-aft direction, described middle interconnecting piece is arranged in described U-shaped opening, and its one end connects with described first connecting portion front end, the other end connects with described second connecting portion front end.

2. a kind of Instep structure for shoes according to claim 1, is characterized in that, the thickness of described middle interconnecting piece is 0.5mm ~ 1.5mm.

3. a kind of Instep structure for shoes according to claim 1, is characterized in that, described first edge and described second edge are parallel to each other, and described middle interconnecting piece is respectively perpendicular to described first edge and described second edge.

4. a kind of Instep structure for shoes according to claim 1,2 or 3, is characterized in that, described middle interconnecting piece is can stretch and the elastomer resetted along its two ends closure.

5. a kind of Instep structure for shoes according to claim 4, it is characterized in that, also comprise shoestring, in described first edge and described second edge respectively along its fore-and-aft direction be arranged at intervals with for shoestring wear around shoestring eyelet, described first connecting portion and described second connecting portion are being provided with brace eyelet with described shoestring eyelet corresponding position respectively.