Sand-proof boot

Abstract

The utility model relates to the technical field of boots, in particular to a sand-proof boot, which comprises a boot leg and a boot upper, the boot leg is fixedly connected with the boot upper, the outer surface of the boot leg is fixedly connected with an elastic ring, the elastic ring is used for tightening the boot leg, the top of the boot leg is fixedly connected with a wear-resistant top ring made of non-woven fabrics, and the wear-resistant top ring is used for tightening the boot leg. An annular cavity is formed in the wear-resistant top ring, a bandage is arranged in the annular cavity, and the two ends of the bandage penetrate through the wear-resistant top ring and extend to the outside of the wear-resistant top ring. The wear-resistant top ring is tightened through the bandage, and the top opening of the boot leg is tightened, so that when the boot is worn, the boot leg can be tightly attached to trousers, and the wear-resistant top ring is not prone to falling off. The boot leg is tightened through elastic contraction of the elastic ring, double tightening of the boot leg is achieved, the elastic ring can still provide tightening capacity for the boot leg even if the binding band is loosened, and the boot has the better dustproof and sand-proof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of boots, in particular to a pair of sand-proof boots. Background Art

[0002] Boots are shoes with a cylindrical upper that reaches above the ankle. The materials of boots may include leather, textiles, plastic, rubber, synthetic leather, down and wool.

[0003] In the prior art, for example, the boots proposed in patent application number "CN201620067557.1", the technical solution of which includes a sole and an upper, wherein the upper is connected to an elastic boot shaft which can be stretched radially and axially, and the upper is made of a fabric with spandex fiber.

[0004] However, in the above patent application, the top of the boot can only be tightened by an elastic band. When the elastic band becomes loose, it cannot ensure that the boot fits tightly against the trousers, resulting in insufficient dust and sand prevention capabilities of the boot. Utility Model Content

[0005] The purpose of the utility model is to provide a sand-proof boot to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A kind of sand-proof boots, comprising a boot shaft and a boot upper, wherein the boot shaft and the boot upper are fixedly connected, an elastic ring is fixedly connected to the outer surface of the boot shaft, the elastic ring is used to tighten the boot shaft, a wear-resistant top ring made of non-woven fabric is fixedly connected to the top of the boot shaft, an annular cavity is arranged inside the wear-resistant top ring, a binding belt is arranged in the annular cavity, both ends of the binding belt pass through the wear-resistant top ring and extend to the outside of the wear-resistant top ring, the binding belt is used to bind the wear-resistant top ring tightly and make the wear-resistant top ring fit to the surface of trousers, so as to achieve the purpose of dust and sand prevention;

[0008] The inner surface of the wear-resistant top ring is fixedly connected with an embedded first elastic inner ring and a second elastic inner ring, the first elastic inner ring and the second elastic inner ring are used to assist in tightening the wear-resistant top ring, and the inner surface of the wear-resistant top ring is fixedly connected with a skin-friendly fabric layer between the first elastic inner ring and the second elastic inner ring.

[0009] Preferably, a sole is provided at the bottom of the boot upper, a non-slip structure is provided at the bottom of the sole, the opening cross section of the bottom of the sole is trapezoidal, and an anti-slip connection layer is fixedly connected between the boot upper and the sole.

[0010] Preferably, both ends of the bandage are fixedly connected with protruding heads, the protruding heads are cylindrical, and the outer surface of the bandage and both ends located near the protruding heads are fixedly connected with anti-slip beads.

[0011] Preferably, the inner surface of the elastic ring is a plane, the outer surface of the elastic ring is an arc surface, the elastic ring comprises an elastic substrate, and an arc-shaped shrinkage cavity is provided inside the elastic substrate.

[0012] Preferably, a waterproof adhesive layer is provided on the horizontal surface of the elastic substrate, which is used to fix the elastic ring to the outer surface of the boot shaft. A corrosion-resistant and anti-aging film is fixedly connected to the outer surface of the elastic substrate to enhance the corrosion and aging resistance of the elastic substrate.

[0013] Preferably, an identification portion is provided on the outer surface of the boot shaft and below the elastic ring, and the identification portion is used to display the parameters of the anti-sand boots.

[0014] Beneficial effects of the utility model:

[0015] The utility model tightens the top opening of the boot shaft by tying the wear-resistant top ring with a strap, so that the boot shaft can fit tightly against the trousers when the boots are worn, thereby minimizing the penetration of sand and dust into the boots, thereby ultimately playing a role in preventing dust and sand. The boot shaft is then tightened by the elastic contraction of the elastic ring, thereby achieving double tightening of the boot shaft. Even if the binding strap becomes loose, the elastic ring can still provide tightening capability for the boot shaft, thereby making the boots have a better effect of preventing dust and sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a corrosion-resistant and anti-aging film Figure 1 Structural schematic diagram of the middle wear-resistant top ring;

[0019] Figure 3 It is a corrosion-resistant and anti-aging film Figure 1 Schematic diagram of the structure of the middle elastic ring;

[0020] Figure 4 It is a corrosion-resistant and anti-aging film Figure 3 Cross-section of the elastic ring.

[0021] The reference numerals in the figures are as follows:

[0022] 1. Boot shaft, 2. Boot upper, 3. Boot sole, 4. Anti-slip connection layer, 5. Elastic ring, 501. Elastic base material, 502. Arc-shaped shrinkage cavity, 503. Waterproof adhesive layer, 504. Corrosion-resistant and anti-aging film, 6. Wear-resistant top ring, 7. Binding strap, 8. First elastic inner ring, 9. Second elastic inner ring, 10. Skin-friendly fabric layer, 11. Wearing head, 12. Anti-slip beads, 13. Logo part. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] A kind of anti-sand boots, comprising a boot shaft 1 and a boot upper 2, wherein the boot shaft 1 and the boot upper 2 are fixedly connected, an elastic ring 5 is fixedly connected to the outer surface of the boot shaft 1, and the elastic ring 5 is used to tighten the boot shaft 1, and a wear-resistant top ring 6 made of non-woven fabric is fixedly connected to the top of the boot shaft 1, and an annular cavity is arranged inside the wear-resistant top ring 6, and a binding belt 7 is arranged in the annular cavity, and both ends of the binding belt 7 pass through the wear-resistant top ring 6 and extend to the outside of the wear-resistant top ring 6, and the binding belt 7 is used to bind the wear-resistant top ring 6 and make the wear-resistant top ring 6 fit to the surface of the trousers, so as to achieve the purpose of dust and sand prevention;

[0025] The inner surface of the wear-resistant top ring 6 is fixedly connected with an embedded first elastic inner ring 8 and a second elastic inner ring 9, which are used to assist in tightening the wear-resistant top ring 6. A skin-friendly fabric layer 10 is fixedly connected to the inner surface of the wear-resistant top ring 6 and located between the first elastic inner ring 8 and the second elastic inner ring 9.

[0026] like Figure 1 and Figure 2 The strap 7 is an elastic band, which is wound into a circle and passes through the wear-resistant top ring 6. There are two openings on the wear-resistant top ring 6, so that the two ends of the strap 7 can pass through. The first elastic inner ring 8 and the second elastic inner ring 9 are both fixed to the inner surface of the wear-resistant top ring 6 in an embedded manner, so that the first elastic inner ring 8 and the second elastic inner ring 9 are not easy to loosen. When the leg passes through the boot shaft 1, the first elastic inner ring 8 and the second elastic inner ring 9 can tighten the wear-resistant top ring 6, so that the wear-resistant top ring 6 fits to the surface of the pants, and then is tightened by the strap 7 to further improve the fit between the wear-resistant top ring 6 and the pants. The skin-friendly fabric layer 10 can improve the comfort of the inner surface of the wear-resistant top ring 6.

[0027] The bottom of the boot upper 2 is provided with a sole 3 , the bottom of the sole 3 is provided with an anti-slip structure, the opening cross-section of the bottom of the sole 3 is trapezoidal, and an anti-slip connection layer 4 is fixedly connected between the boot upper 2 and the sole 3 .

[0028] like Figure 1 The sole 3 is made of rubber. The anti-skid layer at the bottom of the sole 3 improves the anti-skid ability of the anti-sand boots. The cross-section of the bottom is a trapezoidal opening, which can prevent sand from getting stuck in the gap at the bottom of the sole 3 when walking on the sand. The anti-slip connection layer 4 is connected to the boot upper 2 and the sole 3 by stitching, which can prevent the boot upper 2 and the sole 3 from falling off.

[0029] The two ends of the binding strap 7 are fixedly connected with protruding heads 11, which are cylindrical. The outer surface of the binding strap 7 and the two ends located near the protruding heads 11 are fixedly connected with anti-dropping beads 12.

[0030] like Figure 1 and Figure 2 The head 11 can be used to easily drive the strap 7 to pass through the outside of the wear-resistant top ring 6. At the same time, the size of the anti-slip ball 12 exceeds the size of the opening of the wear-resistant top ring 6, thereby preventing the two ends of the strap 7 from being pulled into the inside of the wear-resistant top ring 6.

[0031] The inner surface of the elastic ring 5 is a plane, and the outer surface of the elastic ring 5 is an arc surface. The elastic ring 5 includes an elastic substrate 501 , and an arc-shaped shrinkage cavity 502 is provided inside the elastic substrate 501 .

[0032] like Figure 1 , Figure 3 and Figure 4 The plane of the inner surface of the elastic ring 5 makes the contact area between the elastic ring 5 and the outer surface of the boot shaft 1 larger, and the elastic ring 5 can expand and contract better by opening the arc-shaped contraction cavity 502 inside the elastic base material 501.

[0033] The horizontal surface of the elastic substrate 501 is provided with a waterproof adhesive layer 503, which is used to fix the elastic ring 5 to the outer surface of the boot shaft 1. The outer surface of the elastic substrate 501 is fixedly connected with a corrosion-resistant and anti-aging film 504, which is used to improve the corrosion and aging resistance of the elastic substrate 501.

[0034] like Figure 1 , Figure 3 and Figure 4 The elastic substrate 501 is elastic rubber, which is bonded and fixed on the boot shaft 1 through a horizontal surface through a waterproof adhesive layer 503 for use. The corrosion-resistant and anti-aging film 504 is a prior art, which includes a film-forming agent with polytetrafluoroethylene as the base resin; an auxiliary agent, which is loaded on the film-forming agent; and a solvent. The film-forming agent and the auxiliary agent are dissolved in the solvent, which can provide the elastic ring 5 with anti-aging and corrosion resistance from the surface, thereby improving the service life of the elastic ring 5.

[0035] An identification portion 13 is provided on the outer surface of the boot shaft 1 and below the elastic ring 5 . The identification portion 13 is used to display the parameters of the anti-sand boots.

[0036] like Figure 1 The identification part 13 can record parameters such as specifications and materials of the boots, making it convenient for users to select suitable boots.

[0037] Compared with the related art, the anti-sand boots provided by the utility model have the following beneficial effects:

[0038] The utility model tightens the wear-resistant top ring 6 by the binding strap 7 to tighten the top opening of the boot shaft 1, so that when the boots are worn, the boot shaft can fit closely to the pants, thereby minimizing the penetration of sand and dust into the boots, and finally playing a role in preventing dust and sand. Then, the boot shaft 1 is tightened by the elastic contraction of the elastic ring 5, thereby achieving double tightening of the boot shaft 1. Even if the binding strap 7 is loose, the elastic ring 5 can still provide tightening ability for the boot shaft 1, so that the boot has a better dust and sand prevention effect.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sand-proof boot, comprising a boot shaft (1) and a boot upper (2), characterized in that: The boot shaft (1) and the boot upper (2) are fixedly connected, and an elastic ring (5) is fixedly connected to the outer surface of the boot shaft (1), and the elastic ring (5) is used to tighten the boot shaft (1). A wear-resistant top ring (6) made of non-woven fabric is fixedly connected to the top of the boot shaft (1), and an annular cavity is arranged inside the wear-resistant top ring (6), and a binding belt (7) is arranged in the annular cavity. Both ends of the binding belt (7) pass through the wear-resistant top ring (6) and extend to the outside of the wear-resistant top ring (6). The binding belt (7) is used to tighten the wear-resistant top ring (6) and make the wear-resistant top ring (6) fit to the surface of the trousers, so as to achieve the purpose of dust and sand prevention. The inner surface of the wear-resistant top ring (6) is fixedly connected with an embedded first elastic inner ring (8) and a second elastic inner ring (9), and the first elastic inner ring (8) and the second elastic inner ring (9) are used to assist in tightening the wear-resistant top ring (6). The inner surface of the wear-resistant top ring (6) and located between the first elastic inner ring (8) and the second elastic inner ring (9) is fixedly connected with a skin-friendly fabric layer (10).

2. The anti-sand boots according to claim 1, characterized in that: The bottom of the boot upper (2) is provided with a sole (3), the bottom of the sole (3) is provided with an anti-slip structure, the opening cross section of the bottom of the sole (3) is trapezoidal, and an anti-slip connection layer (4) is fixedly connected between the boot upper (2) and the sole (3).

3. The anti-sand boots according to claim 1, characterized in that: The two ends of the binding strap (7) are fixedly connected with protruding heads (11), the protruding heads (11) are cylindrical, and the outer surface of the binding strap (7) and the two ends located near the protruding heads (11) are fixedly connected with anti-slip beads (12).

4. The anti-sand boots according to claim 1, characterized in that: The inner surface of the elastic ring (5) is a plane, and the outer surface of the elastic ring (5) is an arc surface. The elastic ring (5) comprises an elastic base material (501), and an arc-shaped contraction cavity (502) is provided inside the elastic base material (501).

5. The anti-sand boots according to claim 4, characterized in that: The horizontal surface of the elastic substrate (501) is provided with a waterproof adhesive layer (503), and the waterproof adhesive layer (503) is used to fix the elastic ring (5) to the outer surface of the boot shaft (1). The outer surface of the elastic substrate (501) is fixedly connected with a corrosion-resistant and anti-aging film (504) for improving the corrosion and anti-aging capabilities of the elastic substrate (501).

6. The anti-sand boots according to claim 1, characterized in that: An identification portion (13) is provided on the outer surface of the boot shaft (1) and below the elastic ring (5), and the identification portion (13) is used to display parameters of the anti-sand boots.

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