Adjustable drawing vamp structure with ventilation function

Abstract

An adjustable drawing vamp structure with a ventilation function structurally comprises a vamp body, at least one ventilation area is arranged on the vamp body, the ventilation area is divided into a front ventilation layer and a rear ventilation layer, the front ventilation layer is located on the surface of the vamp body, the rear ventilation layer is located on the inner side of the vamp body, and a closed cavity is formed between the front ventilation layer and the rear ventilation layer. A containing groove is formed in one end of the closed cavity, a drawing hole is formed in the other end of the closed cavity, the drawing belt can be pulled according to the ventilation requirement of a wearer, the drawing belt drives the closed piece to slide into the closed cavity from the containing groove, the front breathable layer and the rear breathable layer are shielded, the elastic reset mechanism is stretched to deform, and the reset effect is achieved; finally, the drawing belt is fixed to the outer wall of the vamp body through the connecting and positioning mechanism, positioning and limiting work is completed, and operation is easy.

Description

Technical Field

[0001] The utility model discloses an adjustable draw-out shoe upper structure with ventilation function, belonging to the field of shoe uppers. Background Art

[0002] The upper refers to some materials covering the surface and sides of the shoe. It can be made of multiple materials or seamless materials (nylon). The upper is mainly composed of the upper, the midsole and the heel stabilizer. The holes on the existing breathable upper are an integrated structure and are always open, so the breathability of the upper cannot be adjusted according to the wearer's needs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an adjustable pull-out upper structure with a breathable function, so as to solve the problem that the through holes on the existing breathable upper are an integrally formed structure and are in a normally open state, and the breathability of the upper cannot be adjusted according to the wearer's needs.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an adjustable pull-out upper structure with ventilation function, the structure of which includes an upper body, at least one ventilation area is provided on the upper body, the ventilation area is divided into a front ventilation layer and a rear ventilation layer, the front ventilation layer is located on the surface of the upper body, the rear ventilation layer is located on the inner side of the upper body, a closed chamber is formed between the front ventilation layer and the rear ventilation layer, one end of the closed chamber is provided with a storage groove, and the other end is provided with a pull-out hole, the end of the pull-out hole away from the closed chamber penetrates the surface of the upper body, a closing piece is movably provided in the storage groove, a pull-out belt is provided at one end of the closing piece facing the closed chamber, the pull-out belt movably passes through the closed chamber and the pull-out hole, and extends out of the upper body, a connecting and positioning mechanism is provided between the part of the pull-out belt located outside the upper body and the outer wall of the upper body, a limiting groove is provided on the inner wall of the storage groove, and an elastic reset mechanism connected with the closing piece is provided in the limiting groove.

[0005] Furthermore, the elastic reset mechanism is specifically a spring, and an elastic protective sleeve is sleeved on the outer wall of the spring.

[0006] Furthermore, the elastic reset mechanism is specifically an elastic band.

[0007] Furthermore, the connection and positioning mechanism is specifically Velcro, wherein the Velcro thorn surface is arranged on the outer wall of the upper body / pull-away strap, and the Velcro fleece surface is arranged on the outer wall of the pull-away strap / upper body.

[0008] Furthermore, the connection and positioning mechanism is specifically a snap button, wherein the snap button sub-component is arranged on the outer wall of the upper body / pull-away strap, and the snap button mother component is arranged outside the pull-away strap / upper body.

[0009] Furthermore, the connection and positioning mechanism is specifically a button structure, wherein the button is arranged on the outer wall of the upper body / drawable strap, and the button hole is arranged on the outer wall of the drawstring strap / upper body.

[0010] Furthermore, the area of ​​the closing sheet is larger than the area of ​​the breathable area.

[0011] Furthermore, the closure piece is movably located in the interlayer of the upper body.

[0012] Furthermore, the breathable area is specifically a breathable mesh surface.

[0013] The beneficial effects of the utility model are as follows: an adjustable drawer-type upper structure with ventilation function is adopted, and the drawer belt can be pulled according to the ventilation needs of the wearer. The drawer belt drives the closing piece to slide from the storage groove into the closing chamber to shield the front and rear ventilation layers. The elastic reset mechanism is stretched to produce deformation to play a reset role. Finally, the drawer belt is fixed to the outer wall of the upper body by connecting the positioning mechanism to complete the positioning and restriction work, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the outward unfolding structure of an adjustable draw-out shoe upper structure with ventilation function of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of an adjustable draw-out shoe upper structure with ventilation function of the utility model;

[0017] Figure 3 It is a schematic diagram of the inner unfolding structure of an adjustable draw-out upper structure with ventilation function of the utility model. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3The utility model provides a technical solution for an adjustable draw-out upper structure with ventilation function: the structure includes an upper body 1, at least one ventilation area 2 is provided on the upper body 1, the ventilation area 2 is divided into a front ventilation layer and a rear ventilation layer, the front ventilation layer is located on the surface of the upper body 1, the rear ventilation layer is located on the inner side of the upper body 1, a closed chamber 3 is formed between the front ventilation layer and the rear ventilation layer, one end of the closed chamber 3 is provided with a storage groove 4, and the other end is provided with a draw-out hole 5, the end of the draw-out hole 5 away from the closed chamber 3 is through the surface of the upper body 1, the storage A closing piece 6 is movably provided in the groove 4, and a drawstring 7 is provided at one end of the closing piece 6 facing the closed chamber 3. The drawstring 7 movably passes through the closed chamber 3 and the drawstring hole 5, and extends out of the upper body 1. A connecting positioning mechanism 8 is provided between the part of the drawstring 7 located outside the upper body 1 and the outer wall of the upper body 1. A limiting groove 9 is provided on the inner wall of the storage groove 4. An elastic reset mechanism connected to the closing piece 6 is provided in the limiting groove 9. The elastic reset mechanism is specifically a spring 10 or an elastic band, preferably a spring 10, and an elastic protective cover 11 is sleeved on the outer wall of the spring 10.

[0020] The connecting and positioning mechanism 8 is specifically a Velcro, a snap button, or a button structure. When it is Velcro, the Velcro thorn surface is arranged on the outer wall of the upper body 1 / pull-strap 7, and the Velcro fur surface is arranged on the outer wall of the pull-strap 7 / upper body 1. When it is a snap button, the snap button sub-component is arranged on the outer wall of the upper body 1 / pull-strap 7, and the snap button mother component is arranged outside the pull-strap 7 / upper body 1. When it is a button structure, the button is arranged on the outer wall of the upper body 1 / pull-strap 7, and the button hole is arranged on the outer wall of the pull-strap 7 / upper body 1.

[0021] In order to shield the breathable area 2, the area of ​​the closing piece 6 is larger than that of the breathable area 2. The closing piece 6 is movably located in the interlayer of the upper body 1. The breathable area 2 is specifically a breathable mesh surface.

[0022] An adjustable drawer upper structure with ventilation function is adopted. The drawer belt 7 can be pulled according to the wearer's ventilation needs. The drawer belt 7 drives the closing piece 6 to slide from the storage groove 4 into the closing chamber 3 to cover the front and rear breathable layers. The elastic reset mechanism is stretched to produce deformation to play a reset role. Finally, the drawer belt 7 is fixed to the outer wall of the upper body 1 through the connection positioning mechanism 8 to complete the positioning and restriction work. The operation is simple.

[0023] The breathable area 2 and the closed chamber 3 form two layers of breathable cavity fabric or non-breathable cavity fabric with mesh.

[0024] like Figure 3 As shown, it also includes a built-in Velcro patch 12, which is bonded and covered on the back side of the breathable area 2.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable draw-out upper structure with ventilation function, characterized in that: The structure comprises a shoe upper body (1), wherein at least one air permeable area (2) is provided on the shoe upper body (1), wherein the air permeable area (2) is divided into a front air permeable layer and a rear air permeable layer, wherein the front air permeable layer is located on the surface of the shoe upper body (1), and the rear air permeable layer is located on the inner side of the shoe upper body (1), and a closed chamber (3) is formed between the front air permeable layer and the rear air permeable layer, wherein one end of the closed chamber (3) is provided with a storage groove (4), and the other end is provided with a pull-out hole (5), wherein the end of the pull-out hole (5) away from the closed chamber (3) is exposed to the surface of the shoe upper body (1), and the pull-out hole (5) is provided with a storage groove (4) at one end of the closed chamber (3). A closing piece (6) is movably provided in the storage groove (4); a drawstring (7) is provided at one end of the closing piece (6) facing the closed chamber (3); the drawstring (7) movably passes through the closed chamber (3) and the drawstring hole (5) and extends out of the upper body (1); a connecting positioning mechanism (8) is provided between the portion of the drawstring (7) located outside the upper body (1) and the outer wall of the upper body (1); a limiting groove (9) is provided on the inner wall of the storage groove (4); and an elastic reset mechanism connected to the closing piece (6) is provided in the limiting groove (9).

2. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The elastic reset mechanism is specifically a spring (10), and an elastic protective sleeve (11) is sleeved on the outer wall of the spring (10).

3. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The elastic reset mechanism is specifically an elastic band.

4. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The connection and positioning mechanism (8) is specifically a Velcro, wherein the Velcro thorn surface is arranged on the outer wall of the upper body (1) / drawable belt (7), and the Velcro fleece surface is arranged on the outer wall of the drawable belt (7) / upper body (1).

5. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The connection and positioning mechanism (8) is specifically a snap button, wherein the snap button sub-component is arranged on the outer wall of the upper body (1) / drawable belt (7), and the snap button mother component is arranged on the outer wall of the drawable belt (7) / upper body (1).

6. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The connection and positioning mechanism (8) is specifically a button structure, wherein the button is arranged on the outer wall of the upper body (1) / drawable belt (7), and the button hole is arranged on the outer wall of the drawable belt (7) / upper body (1).

7. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The area of ​​the closing sheet (6) is larger than the area of ​​the air permeable area (2).

8. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The closing piece (6) is movably located in the interlayer of the upper body (1).

9. The adjustable draw-out upper structure with ventilation function according to claim 1, characterized in that: The breathable area (2) is specifically a breathable mesh surface.

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