Degradable leisure shoes

Abstract

The utility model relates to the technical field of shoes, in particular to a degradable casual shoe which comprises a sole, a shoelace, a tongue and a vamp, first breathable nets are arranged on the left side and the right side of the vamp, a second breathable net is further arranged above the portion, close to the tiptoe, of the vamp, and pasting grooves are formed in the peripheral sides of the first breathable nets and the peripheral sides of the second breathable nets. The vamp is further provided with a first sealing piece for sealing the first breathable net and a second sealing piece for sealing the second breathable net. The shoe sole is further provided with a shoe heel assembly, and the shoe heel assembly comprises a shoe heel base plate and a connecting piece. The vamp is provided with the notch, the first breathable net and the second breathable net, and is provided with the first sealing piece and the second sealing piece, so that a user can adjust the opening and closing states of the breathable nets by uncovering or sticking the sealing pieces according to different seasons and environment temperatures, and can select the heel base plate with the heel covering edge to be assembled with the sole according to requirements; the shoe heel base plate without the shoe heel covering edge can be selected to be assembled with the shoe sole.

Description

Technical Field

[0001] This utility model relates to the field of footwear technology, specifically to a biodegradable casual shoe. Background Technology

[0002] Biodegradable casual shoes are footwear products that have developed in recent years with the rise of environmental protection concepts. Their core lies in using biodegradable materials to replace traditional petroleum-based polymer materials, so that footwear products can reduce environmental pollution through natural degradation or industrial composting after disposal.

[0003] Existing casual shoes do not allow for easy adjustment of breathability, especially in spring and summer, as well as during the transition from autumn to summer. The breathability of the upper cannot be adjusted to meet the needs of shoes in different temperature environments. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a biodegradable casual shoe.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a biodegradable casual shoe, comprising a sole, shoelaces, a tongue, and an upper, wherein the upper is provided above the sole, and a notch is provided near the instep of the upper. A tongue is also provided on the upper to close the notch, and shoelaces for adjusting the size of the notch are also provided on the upper. The shoelaces are located above the tongue. First breathable meshes are provided on the left and right sides of the upper, and a second breathable mesh is also provided above the upper near the toe. Adhesive grooves are provided around the first and second breathable meshes. A first sealing member for closing the first breathable mesh and a second sealing member for closing the second breathable mesh are also provided on the upper.

[0008] The first sealing member includes a first sealing sheet and a first adhesive edge. The first sealing sheet has a first adhesive edge on its periphery that is bonded to the adhesive groove on the periphery of the first breathable mesh.

[0009] The second closure includes a second closure piece and a second adhesive edge. The second closure piece has a second adhesive edge on its periphery that is bonded to the adhesive groove on the periphery of the second breathable mesh.

[0010] The sole is also provided with a heel assembly, which includes a heel pad and a connector. A connecting groove adapted to the connector is also provided on the upper part of the sole, and the heel pad is provided on the upper part of the connector.

[0011] To provide closed protection for the heel area, this utility model improves upon the following: a heel edging is provided above the heel pad and is bonded to the shoe upper; two sets of binding rings are provided at the end of the heel edging away from the shoe upper; binding straps are provided on both sides of the shoe upper near the heel; a first Velcro is provided at the end of the binding strap away from the heel edging; and a second Velcro is provided at the end of the binding strap near the heel edging. The corresponding binding strap passes through the corresponding binding ring and is bonded to the first Velcro via the second Velcro.

[0012] Preferably, the connector includes an insert block, an elastic element, and a locking block. The insert block has symmetrical movable grooves on its left and right sides. The two ends of the elastic element are respectively connected to the inner wall of the movable groove and the locking block. A connecting groove adapted to the insert block is provided on the upper part of the shoe sole. A locking groove adapted to the locking block is provided on the side wall of the connecting groove.

[0013] To facilitate the assembly and disassembly of the connector and the shoe sole, this utility model is improved by making the locking block arc-shaped.

[0014] Preferably, the elastic element includes a spring and a telescopic rod, the spring is sleeved on the telescopic rod, and both ends of the spring and the telescopic rod are respectively connected to the inner wall of the movable groove and the locking block.

[0015] Preferably, the sole is further provided with friction texture.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a biodegradable casual shoe with the following beneficial effects:

[0018] This biodegradable casual shoe features an upper with notches, a first breathable mesh, and a second breathable mesh, along with a first closure and a second closure. Users can adjust the opening and closing of the breathable mesh by opening or closing the closures according to different seasons and ambient temperatures, flexibly controlling the breathability of the upper. For example, in spring / summer or the transition between autumn and summer, the closures can be opened to allow air to circulate through the breathable mesh, keeping feet dry; in colder weather, the breathable mesh can be closed to enhance warmth.

[0019] Depending on your needs, you can choose to assemble the shoe with a heel pad featuring a heel wrap. The heel wrap above the heel pad provides enclosed protection for the heel area, reducing the risk of heel injury. The design of the restraint ring, restraint strap, and Velcro allows for adjustment according to individual foot shape and wearing needs, making the shoe fit the heel better, improving stability and comfort, and avoiding problems such as blisters or instability caused by ill-fitting shoes.

[0020] Alternatively, you can choose to assemble the heel pad with the sole without the heel trim, making the shoes resemble slippers for greater convenience;

[0021] The shoes are made entirely of biodegradable materials, and can reduce environmental pollution through natural degradation or industrial composting after disposal. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0023] Figure 2 This is an exploded view of the structure of this utility model;

[0024] Figure 3 This is a front view schematic diagram of the structure of this utility model excluding the heel edging;

[0025] Figure 4 The structure of this utility model Figure 1 Rear view diagram;

[0026] Figure 5 This is a bottom view of a partial explosion of the structure of this utility model;

[0027] Figure 6 The structure of this utility model Figure 2 A magnified view of a portion of the image.

[0028] In the picture: 1. Sole; 2. Shoelace; 3. Tongue; 4. Upper; 5. First breathable mesh; 6. Second breathable mesh; 7. First sealing piece; 8. First adhesive edge; 9. Second sealing piece; 10. Second adhesive edge; 11. Heel pad; 12. Heel edging; 13. Restraint ring; 14. Restraint strap; 15. Insert; 16. Clip; 17. Spring; 18. Telescopic rod; 19. Friction texture. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6A biodegradable casual shoe includes a sole 1, shoelaces 2, a tongue 3, and an upper 4. The upper 4 is disposed above the sole 1. The upper 4 has a notch near the instep. The tongue 3 is disposed on the upper 4 to close the notch. The shoelaces 2 are disposed on the upper 4 to adjust the size of the notch. The shoelaces 2 are disposed above the tongue 3. The left and right sides of the upper 4 are provided with first breathable mesh 5. The upper 4 near the toe is provided with second breathable mesh 6. The first breathable mesh 5 and the second breathable mesh 6 are provided with adhesive grooves around their periphery. The upper 4 is also provided with a first sealing member to close the first breathable mesh 5 and a second sealing member to close the second breathable mesh 6.

[0031] The first sealing member includes a first sealing piece 7 and a first adhesive edge 8. The first sealing piece 7 has a first adhesive edge 8 on its periphery that is bonded to the adhesive groove on the periphery of the first breathable mesh 5.

[0032] The second sealing member includes a second sealing piece 9 and a second adhesive edge 10. The second sealing piece 9 has a second adhesive edge 10 on its periphery that is bonded to the adhesive groove on the periphery of the second breathable mesh 6.

[0033] Depending on the season and ambient temperature, users can adjust the breathability of the shoes according to their actual needs. During warmer seasons such as spring / summer or the transition between autumn and summer, when feet tend to sweat, users can loosen the adhesive strips between the first adhesive edge 8 of the first closure and the periphery of the first breathable mesh 5, and between the second adhesive edge 10 of the second closure and the periphery of the second breathable mesh 6, exposing the first and second breathable meshes 5 and 6. Air can then enter the shoe through these meshes, accelerating airflow and carrying away heat and moisture from the feet, thus keeping them dry. In colder weather, to enhance warmth, users can reattach the first and second closures to the corresponding breathable meshes, sealing them to reduce airflow and prevent heat loss.

[0034] The shoelaces 2 and the tongue 3 allow for easy adjustment of the size of the opening at the instep to ensure the stability of the shoes.

[0035] The friction treads 19 located on the underside of the sole 1 increase the friction between the sole 1 and the ground. During walking, the friction treads 19 are in close contact with the ground, and when the sole tends to slide, the friction treads 19 can effectively prevent the sole 1 from sliding on the ground, providing reliable anti-slip protection and ensuring the safety of the wearer when walking on different ground conditions.

[0036] The sole 1 is also provided with a heel assembly, which includes a heel pad 11 and a connector. The sole 1 is also provided with a connecting groove adapted to the connector, and the heel pad 11 is provided above the connector.

[0037] The heel assembly connector uses a structure design of insert 15, elastic element, and locking block 16. When installing the heel pad 11, insert 15 is aligned with the connecting groove above the sole 1 and inserted. During insertion, the side wall of the connecting groove will press the locking block 16. Since the locking block 16 is arc-shaped and connected to the elastic element (the elastic element consists of a spring 17 and a telescopic rod 18; the spring 17 facilitates the reciprocating movement of the locking block 16, and the telescopic rod 18 ensures the stability of the locking block 16's movement), the locking block 16 will overcome the elastic force of the elastic element and retract into the movable groove. When the insert 15 is fully inserted into the connecting groove, the locking block 16 will pop out under the elastic force of the elastic element and lock into the locking groove on the side wall of the connecting groove, thereby firmly installing the heel pad 11 onto the sole 1. At this time, the shoe is like a slipper, which is convenient for putting on and taking off. Especially when combined with the upper 4 without the first and second sealing elements, it provides good breathability.

[0038] Above the heel pad 11, a heel edging 12 is also provided, which is bonded to the shoe upper 4. Two sets of binding rings 13 are provided at the end of the heel edging 12 away from the shoe upper 4. Binding straps 14 are provided on both sides of the shoe upper 4 near the heel. A first Velcro strap is provided at the end of the binding strap 14 away from the heel edging 12, and a second Velcro strap is provided at the end of the binding strap 14 near the heel edging 12. The corresponding binding straps 14 pass through the corresponding binding rings 13 and are bonded to the first Velcro strap via the second Velcro strap. If a heel pad 11 with a heel edging 12 is selected and assembled with the sole 1, the heel edging 12 will surround the heel, forming a closed protection for the heel area and reducing the possibility of heel injury. The design of the binding straps 14 further improves the fit between the shoe and the heel. The binding strap 14 is passed through the binding loops 13 on the heel edging 12 from both sides of the upper 4 near the heel. Then, the second Velcro strap at the end of the binding strap 14 near the heel edging 12 is attached to the first Velcro strap at the end away from the heel edging 12. Depending on individual foot shape, the user can adjust the length of the binding strap 14 passing through the binding loops 13, thereby adjusting the binding force of the binding strap 14 on the heel, making the shoe fit the heel better, enhancing stability and comfort, and preventing the shoe from wobbling and causing blisters or instability while walking.

[0039] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0040] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A biodegradable casual shoe, comprising a sole (1), shoelaces (2), a tongue (3), and an upper (4), wherein the upper (4) is disposed above the sole (1), the upper (4) has a notch near the instep, the upper (4) is further provided with a tongue (3) to close the notch, and the upper (4) is further provided with shoelaces (2) for adjusting the size of the notch, the shoelaces (2) being disposed above the tongue (3), characterized in that, The shoe upper (4) is provided with a first breathable mesh (5) on the left and right sides, and a second breathable mesh (6) is provided above the part of the shoe upper (4) near the toe. The first breathable mesh (5) and the second breathable mesh (6) are provided with adhesive grooves on their periphery. The shoe upper (4) is also provided with a first sealing member to close the first breathable mesh (5) and a second sealing member to close the second breathable mesh (6). The first sealing member includes a first sealing piece (7) and a first adhesive edge (8). The first sealing piece (7) has a first adhesive edge (8) on its periphery that is bonded to the adhesive groove on the periphery of the first breathable mesh (5). The second sealing member includes a second sealing piece (9) and a second adhesive edge (10). The second sealing piece (9) has a second adhesive edge (10) on its periphery that is bonded to the adhesive groove on the periphery of the second breathable mesh (6). The sole (1) is also provided with a heel assembly, which includes a heel pad (11) and a connector. A connecting groove adapted to the connector is also provided above the sole (1), and the heel pad (11) is provided above the connector.

2. The degradable casual shoe according to claim 1, wherein, Above the heel pad (11) is a heel edging (12) that is bonded to the upper (4). Two sets of binding rings (13) are provided at the end of the heel edging (12) away from the upper (4). Binding straps (14) are provided on both sides of the upper (4) near the heel. A first Velcro is provided at the end of the binding strap (14) away from the heel edging (12). A second Velcro is provided at the end of the binding strap (14) near the heel edging (12). The corresponding binding strap (14) passes through the corresponding binding ring (13) and is bonded to the first Velcro through the second Velcro.

3. The degradable casual shoe according to claim 2, wherein, The connector includes a plug (15), an elastic element and a locking block (16). The plug (15) has symmetrical movable grooves on its left and right sides. The two ends of the elastic element are connected to the inner wall of the movable groove and the locking block (16) respectively. The sole (1) has a connecting groove adapted to the plug (15) on its upper side. The connecting groove has a locking groove adapted to the locking block (16) on its side wall.

4. The degradable casual shoe according to claim 3, wherein, The card block (16) is arc-shaped.

5. The degradable casual shoe according to claim 4, wherein, The elastic element includes a spring (17) and a telescopic rod (18). The spring (17) is sleeved on the telescopic rod (18). Both ends of the spring (17) and the telescopic rod (18) are respectively connected to the inner wall of the movable groove and the locking block (16).

6. The degradable casual shoe according to claim 5, wherein, The sole (1) is also provided with friction texture (19).

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