Cold-proof shoes with detachable vamps

Abstract

The utility model discloses a pair of cold-proof shoes with detachable vamps, and relates to the technical field of cold-proof shoes, each cold-proof shoe comprises an inner shoe body and an outer vamp, the inner shoe body comprises an inner vamp and a sole, the bottom surface of the sole is provided with a clamping groove, the outer vamp comprises a protective sleeve, the two side surfaces of the protective sleeve are respectively provided with a first through groove and a second through groove, and the first through groove and the second through groove are communicated with each other. The first through groove is matched with the shoe sole, a connecting strip is fixedly connected into the protective sleeve and matched with the clamping groove, and a tensioning assembly used for adjusting the shape of the middle of the protective sleeve is arranged on the protective sleeve. The cold-proof shoe is reasonable in design structure, the cold-proof shoe is designed into the inner shoe body and the detachable outer shoe upper through matched arrangement of the clamping groove, the connecting strip, the tensioning assembly and the fixing assembly, the maintenance process such as cleaning and airing of the cold-proof shoe is simplified through the design, a user is allowed to flexibly adjust the warm-keeping layer according to weather changes, and the cold-proof shoe is convenient to use. The whole pair of shoes does not need to be frequently replaced, and particularly in an environment with large temperature difference, the wearing convenience and comfort are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-proof shoes, in particular to a pair of cold-proof shoes with detachable uppers. Background Art

[0002] Cold-proof shoes are shoes designed specifically for winter or cold environments to protect the wearer's feet from low temperatures. In cold winter, people need to wear cold-proof shoes with waterproof functions. However, although the uppers of many cold-proof shoes nowadays can be waterproof and warm, the inside of the shoes are easily damp after long-term wearing, and the one-piece structure causes the inside of the shoes to take a long time to dry and not be sufficient.

[0003] A Chinese patent with announcement number CN214103453U discloses a waterproof upper of cold-proof shoes. The upper can be easily opened through the disassembly structure of the upper and the shoe body, so that the inside of the sole and the inner side of the upper can be completely dried, making the shoes more warm and clean. In addition, the upper and the shoe body can not only be connected by a zipper connector, but also provided with a connecting cloth piece and a connecting strip. The connecting cloth piece can close the zipper, and the connecting strip can further reinforce the shoe body and the upper, so that the shoes can be easily disassembled without affecting the warmth effect.

[0004] Although the upper can be installed on the sole by zipper connection to achieve the removal of the upper, the zipper connection will leak air, affecting the warmth-keeping effect of the cold-proof shoes. Moreover, although the single-layer warm-keeping upper can achieve a good warmth-keeping effect, it needs to be replaced many times in some environments with large temperature differences between day and night, which is extremely inconvenient to wear. To this end, we provide a cold-proof shoe with a detachable upper to solve the above problems. Utility Model Content

[0005] 1) Technical issues solved

[0006] The utility model aims to make up for the deficiencies of the prior art and provides a cold-proof shoe with a detachable upper.

[0007] 2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of cold-proof shoes with detachable uppers, comprising an inner shoe body and an outer shoe body, the inner shoe body comprising an inner shoe body and a sole, a groove being provided on the bottom surface of the sole, the outer shoe body comprising a protective cover, a first through groove and a second through groove being provided on two side surfaces of the protective cover respectively, the first through groove being matched with the sole, a connecting strip being fixedly connected inside the protective cover, and the connecting strip being matched with the groove, a tightening component being provided on the protective cover for adjusting the shape of the middle part of the protective cover, and a fixing component being provided on the second through groove for fixing the protective cover on the inner shoe surface.

[0009] Furthermore, the tensioning assembly includes a second binding rope and two connecting belts, the two connecting belts are symmetrically fixedly connected to the protective sleeve, and the two connecting belts are both inlaid with connecting rings. The two ends of the second binding rope cross and pass through the two groups of connecting rings respectively.

[0010] Furthermore, a knitted sleeve is installed on the wearing opening of the inner upper.

[0011] Furthermore, the fixing assembly includes an elastic ring fixedly connected to the protective sleeve, the elastic ring has an annular hole, the annular hole has two through holes, a first strap is arranged in the annular hole, and both ends of the first strap pass through the through holes and extend to the outside of the elastic ring.

[0012] Furthermore, the inner wall of the protective sleeve is provided with a wool layer, and the outer surface of the protective sleeve is provided with a waterproof coating.

[0013] 3) Beneficial effects:

[0014] Compared with the prior art, the cold-proof shoes with detachable uppers have the following beneficial effects:

[0015] The utility model designs the cold-proof shoes into two parts, an inner shoe body and a detachable outer shoe upper, through the matching arrangement of the card slot, the connecting strip, the tensioning assembly and the fixing assembly. This design not only simplifies the maintenance process of the cold-proof shoes, such as cleaning and drying, but also allows the user to flexibly adjust the thermal insulation layer according to weather changes without frequently replacing the whole pair of shoes, which improves the convenience and comfort of wearing, especially in an environment with a large temperature difference. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the outer shoe upper of the utility model;

[0018] Figure 3 It is a top view of the utility model.

[0019] In the figure: 1. inner upper; 2. sole; 3. knitted sleeve; 4. slot; 5. protective sleeve; 6. first through slot; 7. connecting strip; 8. second through slot; 9. elastic ring; 10. annular hole; 11. perforation; 12. first binding strap; 13. connecting strap; 14. connecting ring; 15. second binding rope. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-3 As shown, the utility model provides a technical solution: a cold-proof shoe with detachable upper, comprising an inner shoe body and an outer shoe body, the inner shoe body comprising an inner shoe body 1 and a sole 2, a card slot 4 is provided on the bottom surface of the sole 2, a knitted sleeve 3 is installed at the wearing opening of the inner shoe body 1, the inner shoe body 1 is an existing structure, and the inner shoe body 1 is combined with the sole 2 to form an ordinary shoe body, at this time the shoe body has certain warmth retention and breathability properties, the knitted sleeve 3 can cover the wearing opening of the inner shoe body 1 to reduce heat loss.

[0022] The outer upper includes a protective cover 5, the inner wall of the protective cover 5 is provided with a wool layer, and the outer surface of the protective cover 5 is provided with a waterproof coating. The waterproof coating improves the waterproof performance of the protective cover 5, and the wool layer can improve the warmth and cold-proof performance of the protective cover 5. The two side surfaces of the protective cover 5 are respectively provided with a first through groove 6 and a second through groove 8. The first through groove 6 matches the sole 2. The protective cover 5 can be put on the outside of the inner upper 1 through the first through groove 6 and the second through groove 8, so that the protective cover 5 forms a cold-proof layer to improve the thermal insulation performance of the shoe body.

[0023] A connecting strip 7 is fixedly connected inside the protective sleeve 5, and the connecting strip 7 matches the card slot 4. When the protective sleeve 5 is installed, the connecting strip 7 can be inserted into the inside of the card slot 4 to form a limit point to ensure the firmness of the protective sleeve 5 after installation on the inner shoe upper 1. The protective sleeve 5 is provided with a tightening component for adjusting the shape of the middle part of the protective sleeve 5. The tightening component includes a second binding rope 15 and two connecting belts 13. The two connecting belts 13 are symmetrically fixedly connected to the protective sleeve 5. The two connecting belts 13 are both inlaid with connecting rings 14. The two ends of the second binding rope 15 cross through the two groups of connecting rings 14 respectively. After the protective sleeve 5 is installed on the inner shoe upper 1, the connecting strip 7 is inserted into the inside of the card slot 4. The second binding rope 15 can be used to tighten the protective sleeve 5 through the connecting ring 14 and the connecting belt 13, so that the protective sleeve 5 can be completely fitted with the inner shoe upper 1 to ensure the warming effect of the protective sleeve 5 on the inner shoe upper 1.

[0024] The second through groove 8 is provided with a fixing component for fixing the protective sleeve 5 on the inner shoe upper 1, and the fixing component includes an elastic ring 9 fixedly connected to the protective sleeve 5, an annular hole 10 is provided in the elastic ring 9, and two through holes 11 are provided in the annular hole 10, a first strap 12 is provided in the annular hole 10, and both ends of the first strap 12 pass through the through holes 11 and extend to the outside of the elastic ring 9, the size of the hole formed by the first strap 12 on the elastic ring 9 through the annular hole 10 is adjusted, and the elastic ring 9 can be attached to the outer surface of the inner shoe upper 1 to prevent heat from being lost from the second through groove 8.

[0025] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kind of cold-proof shoes with detachable upper, characterized in that: The invention comprises an inner shoe body and an outer shoe upper, wherein the inner shoe body comprises an inner shoe upper (1) and a sole (2), the bottom surface of the sole (2) is provided with a slot (4), the outer shoe upper comprises a protective sleeve (5), the two side surfaces of the protective sleeve (5) are respectively provided with a first through slot (6) and a second through slot (8), the first through slot (6) matches the sole (2), a connecting strip (7) is fixedly connected inside the protective sleeve (5), and the connecting strip (7) matches the slot (4), a tightening component for adjusting the shape of the middle part of the protective sleeve (5) is arranged on the protective sleeve (5), and a fixing component for fixing the protective sleeve (5) on the inner shoe upper (1) is arranged on the second through slot (8).

2. The cold-proof shoe with detachable upper according to claim 1, characterized in that: The tensioning assembly comprises a second binding rope (15) and two connecting belts (13), wherein the two connecting belts (13) are symmetrically fixedly connected to the protective sleeve (5), and the two connecting belts (13) are both inlaid with connecting rings (14), and the two ends of the second binding rope (15) respectively cross and pass through the two groups of connecting rings (14).

3. The cold-proof shoe with detachable upper according to claim 1, characterized in that: The wearing opening of the inner shoe upper (1) is provided with a knitted sleeve (3).

4. The cold-proof shoe with detachable upper according to claim 1, characterized in that: The fixing assembly comprises an elastic ring (9) fixedly connected to the protective sleeve (5), an annular hole (10) is provided in the elastic ring (9), two through holes (11) are provided in the annular hole (10), a first binding strap (12) is provided in the annular hole (10), and both ends of the first binding strap (12) pass through the through holes (11) and extend to the outside of the elastic ring (9).

5. The cold-proof shoe with detachable upper according to claim 1, characterized in that: The inner wall of the protective sleeve (5) is provided with a wool layer, and the outer surface of the protective sleeve (5) is provided with a waterproof coating.

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