Quick on-off hands-free shoe

Abstract

The utility model discloses a kind of quickly put on and take off hands-free shoes, including shoe sole, vamp and compressible elastic structure, compressible elastic structure is formed by multiple ribs, multiple ribs form multiple holes between, compressible elastic structure has opening position and closed position, in opening position, the opening of quickly put on and take off hands-free shoes is enlarged, to facilitate receiving the foot of individual wearing quickly put on and take off hands-free shoes, compressible elastic structure has closed position, opening is not unfolded to keep foot in the quickly put on and take off hands-free shoes, compressible elastic structure is compressed downward towards the bottom of quickly put on and take off hands-free shoes, so that multiple holes are collapsed, in closed position, compressible elastic structure is expanded, so that multiple holes are not collapsed, compressible elastic structure deviates to closed position with quickly put on and take off hands-free shoes, the utility model shoe is more convenient to put on and take off, can be completed without bending.

Description

Technical Field

[0001] This utility model relates to the field of shoe technology, specifically to a pair of hands-free shoes that can be quickly put on and taken off. Background Technology

[0002] Shoes are an essential part of daily life, primarily used to protect the feet. Due to their long history and advancements in technology, shoes today come in a wide variety of styles. However, with the fast pace of modern life, many people desire shoes that are easier to wear.

[0003] However, in current shoes on the market, the shoehorn is often stepped on by the heel when people put them on, causing it to get stuck inside the shoe. People often need to bend over to lift the shoehorn to ensure the shoes fit properly. Because the shoehorn needs to be lifted, these shoes are difficult to put on and take a long time, which doesn't meet people's needs. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a pair of hands-free shoes that can be quickly put on and taken off.

[0005] This utility model is achieved through the following technical solution: a quick-release hands-free shoe, comprising a sole, an upper, and a compressible elastic structure. The compressible elastic structure is composed of multiple ribs, with multiple holes formed between the ribs. The compressible elastic structure has an open position where the opening of the quick-release hands-free shoe is enlarged to receive the foot of the individual wearing the shoe. The compressible elastic structure also has a closed position where the opening is not expanded to retain the foot within the shoe. The multiple ribs include multiple larger ribs and multiple smaller ribs, each composed of a single structure formed by a single mold. The multiple smaller ribs extend between adjacent ribs of the multiple larger ribs. In the open position, the compressible elastic structure is compressed downward toward the bottom of the shoe, causing the multiple holes to collapse. In the closed position, the compressible elastic structure is expanded, preventing the holes from collapsing. The compressible elastic structure biases the quick-release hands-free shoe toward the closed position.

[0006] Preferably, the compressible elastic structure of this utility model also has an embedded elastic support member, which is embedded in a larger rib.

[0007] Preferably, the elastic support member of this invention is made of carbon fiber material.

[0008] Preferably, the plurality of holes in this invention are through holes.

[0009] Preferably, the compressible elastic structure of the present invention includes a connecting portion formed on the upper edge of the compressible elastic structure, the connecting portion being used to be embedded inside the shoe upper and connected to the shoe upper seam.

[0010] Preferably, the upper part of the quick-wearing hands-free shoe of the present invention includes a groove surrounded by a step, the step being used to receive a compressible elastic structure, such that the intersection point between the compressible elastic structure and the upper part of the quick-wearing hands-free shoe is substantially flush.

[0011] Preferably, each of the plurality of larger ribs in this invention is recessed toward the rear of the shoe upper, and each of the plurality of smaller ribs protrudes toward the rear.

[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects: 1. This utility model adds a compressible elastic structure to the heel of the shoe. The compressible elastic structure is composed of multiple ribs and forms multiple holes, which enlarges the opening of the quick-put-on and take-off hands-free shoe to receive the foot of the individual wearing the quick-put-on and take-off hands-free shoe, thereby making it more convenient to put on and take off the shoe without bending over.

[0013] 2. This utility model adds an elastic support component made of carbon fiber inside the compressible elastic structure, which further enhances the support strength of the compressible elastic structure and extends its service life. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A partial cross-sectional schematic diagram; Figure 3 This is a schematic diagram of the compressible elastic structure of this utility model; Figure 4 for Figure 3 A schematic diagram of the structure on the right side; Figure 5 for Figure 4 A schematic diagram of the AA-direction cross-section; Figure 6 This is a schematic diagram of the structure of the elastic support component of this utility model; Figure 7 for Figure 6 Top view; The reference numerals used in the above figures are explained as follows: 1—Sole, 2—Upper, 3—Compressible elastic structure, 4—Rib, 5—Hole, 6—Connector, 7—Outer fabric layer, 8—Inner fabric layer, 9—Padded layer, 10—Opening, 11—Groove, 30—Elastic support, 31—First support, 32—Second support, 33—Opening. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Reference Figures 1 to 7 As shown, this embodiment provides a quick-wearing and easy-to-take-off hands-free shoe, including a sole 1, an upper 2, and a compressible elastic structure 3. The compressible elastic structure 3 is composed of multiple ribs 4, with multiple holes 5 formed between the multiple ribs. The compressible elastic structure 3 has an open position and a closed position. The multiple ribs 4 include multiple larger ribs and multiple smaller ribs, which are composed of a single structure formed by a single mold. The multiple smaller ribs extend between adjacent ribs of the multiple larger ribs.

[0019] Specifically, the compressible elastic structure 3 is composed of multiple ribs, that is, the compressible elastic structure 3 includes one or more interconnected, overlapping, intersecting and / or woven ribs 4, with multiple holes 5 formed between the multiple ribs. The compressible elastic structure 3 can be a single structure (e.g., formed by a single mold). In some embodiments, the multiple holes 5 are open, through slots or holes that completely pass through the compressible elastic structure, and therefore do not include simple folds, wrinkles, surface grooves or surface channels.

[0020] In this embodiment, the compressible elastic structure 3 is not merely a common fabric or textile material, but a material that can be reversibly compressed, allowing it to bounce back after the user's foot / heel no longer applies downward compressive force. For example, the compressible elastic structure 3 is made of TPU material.

[0021] In addition, in the embodiment, the compressible elastic structure 3 also has an elastic support 30 embedded in the larger rib 4; when the compressible elastic structure 3 is made of TPU material, the elastic support 30 is made of carbon fiber material, which further enhances the support strength of the compressible elastic structure 3 and extends the service life of the compressible elastic structure.

[0022] In the embodiment, the elastic support 30 includes a first support portion 31 and a second support portion 32. One end of the first support portion 31 and one end of the second support portion 32 are integrally formed, and the other end of the first support portion 31 and the other end of the second support portion 32 are set with an opening 33, so that the compressible elastic structure 3 can collapse downward under the action of external force.

[0023] To facilitate the connection between the compressible elastic structure 3 and the hands-free shoes that can be quickly put on and taken off, the compressible elastic structure 3 includes a connecting portion 6 formed on the upper edge of the compressible elastic structure 3. The connecting portion 6 is used to be embedded inside the shoe upper 2 and connected to the stitching of the shoe upper 2.

[0024] The aforementioned upper 2 includes an outer fabric layer 7 and an inner fabric layer 8, as well as a filling layer 9 located between the outer fabric layer 7 and the inner fabric layer 8. The connecting part 6 is placed between the outer fabric layer 7 and the filling layer 9, and the connecting part 6 is sewn to the upper 2 by stitches. During processing, the connecting part is placed between the outer fabric layer 7 and the filling layer 9, and the outer fabric layer 7 and the filling layer 9 are sewn to the inner fabric layer 8 by stitches.

[0025] In one embodiment, the upper part of the quick-on / off hands-free shoe includes a groove 10 surrounded by a step, the step being used to receive a compressible elastic structure 3 such that the intersection between the compressible elastic structure 3 and the upper part of the quick-on / off hands-free shoe is substantially flush.

[0026] In this embodiment, the open area of ​​the hole 5 is larger than the closed area of ​​the compressible elastic structure 3. One or more holes in the compressible elastic structure 3 can have various shapes. For example, one or more holes can each have a rhomboid shape or any other elliptical, non-elliptical, or random shape.

[0027] In the embodiments, the holes 5 may be consistent in the compressible elastic structure 3 or different in the compressible elastic structure 3, for example, gradually changing in size and / or shape between the two sides, becoming larger towards the bottom, becoming larger towards the top, etc.

[0028] In an embodiment, the compressible elastic structure 3 may be molded, 3D printed, or otherwise formed to be substantially flat, and then bends when coupled to quick-wearing and slipping shoes.

[0029] In this embodiment, the compressible elastic structure 3 allows the quick-put-on hands-free shoe to elastically transition between an open and closed position. When the compressible elastic structure unfolds, preventing the plurality of holes 5 from collapsing, the quick-put-on hands-free shoe can be in the closed position. When the compressible elastic structure compresses downwards to the bottom of the quick-put-on hands-free shoe, the quick-put-on hands-free shoe can be in the open position, causing the plurality of holes to at least partially collapse. The open position may have an expanded shoe opening 10 to facilitate receiving the foot of an individual quickly putting on the shoe, while the closed position may have a smaller shoe opening to retain the foot within the quick-put-on hands-free shoe.

[0030] In this embodiment, the quick-put-on hands-free shoe can be in a closed position by default (e.g., it can be biased towards the closed position). Therefore, a downward force on the compressible elastic structure 3 (e.g., applied by the user's heel) can compress the elastic structure 3 to collapse the multiple holes 5, thereby lowering the heel portion of the shoe to an open position, thus widening the shoe opening (through which the user's foot is inserted). Thus, the compressible elastic structure 3 can bias the quick-put-on hands-free shoe towards the closed position, such that the quick-put-on hands-free shoe is in the closed position when no compressive force drives the compressible elastic structure towards the open position.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A quick-entry hands-free shoe, characterized by: The shoe includes a sole (1), an upper (2), and a compressible elastic structure (3), the compressible elastic structure (3) being composed of multiple ribs (4) with multiple holes (5) formed between the multiple ribs (4). The compressible elastic structure (3) has an open position in which the opening (10) of the quick-release hands-free shoe is enlarged to receive the foot of the individual wearing the quick-release hands-free shoe. The compressible elastic structure (3) also has a closed position in which the opening (10) is not unfolded to hold the foot inside the quick-release hands-free shoe. The multiple ribs (4) The device includes multiple larger ribs and multiple smaller ribs, which are composed of a single structure formed by a single mold; the multiple smaller ribs extend between adjacent ribs of the multiple larger ribs; in the open position, the compressible elastic structure (3) is compressed downward toward the bottom of the quick-release hands-free shoe, causing multiple holes (5) to collapse; in the closed position, the compressible elastic structure (3) is expanded, causing multiple holes (5) to not collapse; the compressible elastic structure (3) biases the quick-release hands-free shoe toward the closed position. The compressible elastic structure (3) also has an internal elastic support (30), which is embedded in a larger rib (4). The elastic support (30) is made of carbon fiber material. The elastic support (30) includes a first support part (31) and a second support part (32). One end of the first support part (31) and one end of the second support part (32) are integrally formed. The other end of the first support part (31) and the other end of the second support part (32) are set with an opening (33), so that the compressible elastic structure (3) can collapse downward under the action of external force. The compressible elastic structure (3) includes a connecting portion (6) formed on the upper edge of the compressible elastic structure (3), the connecting portion (6) being embedded inside the upper (2) and connected to the stitching of the upper (2).

2. The quick on and off hands-free shoe of claim 1, wherein: The plurality of holes (5) are through holes.

3. The quick on and off hands-free shoe of claim 1, wherein: The upper part of the quick-wearing hands-free shoe includes a groove (11) surrounded by a step, within which a compressible elastic structure (3) is received, such that the intersection between the compressible elastic structure and the upper part of the quick-wearing hands-free shoe is substantially flush.

4. The quick on and off hands-free shoe of claim 1, wherein: Each of the plurality of larger ribs (4) is recessed toward the rear of the upper (2), and each of the plurality of smaller ribs (4) protrudes toward the rear.

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