Sandals with detachable upper bottoms and adjustable upper surface sizes
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An adjustable, size-adjustable technology that can be used in shoe uppers, footwear, soles, etc.
Active Publication Date: 2019-11-26
SHAANXI UNIV OF SCI & TECH
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Abstract
Description
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[0010] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a sandal with a detachable upper and an adjustable upper size. The rope is fixed, does not follow the feet, is easy to fall off, and cannot meet the problems of people with different fat and thin feet. It can well bind the feet and bring comfort, bringing comfort and convenience to summer travel.
Method used
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Embodiment 1
[0030] Such as figure 1 As shown, a sandal with a detachable upper and an adjustable upper is mainly composed of a sole 1, a front part 2, and a back part 3. The front part 2 and the back part 3 are arranged on the sole 1.
[0031] Such as figure 2 , image 3 , Figure 4 and Figure 5 As shown, the upper surface of the rear end of the front part 2 and the upper surface of the front end of the back part 3 are provided with elastic cloth strips 6 around the upper, wherein the elastic cloth strip 6 of the front part 2 completely wraps around the upper. , the elastic cloth strip 6 of the back part 3 is disconnected at the central position of the vamp, and there is a stringing gap for the long drawstring 5 to pass between the elastic cloth strip 6 and the vamp along the length direction of the elastic cloth strip 6 . The long drawstring 5 passes through the stringing slit on the front part 2, and the two rope ends go around the rear end bottom of the back part 3 along the bott...
Embodiment 2
[0036] In the symmetrical form of embodiment 1, the main body of the long drawstring 5 moves from the back part 3 to the front part 2, that is, the elastic cloth strip 6 of the back part 3 completely wraps around the upper, and the elastic cloth strip of the front part 2 6 Disconnect at the center of the vamp, the long drawstring 5 passes through the stringing gap on the back part 3, the two rope ends go around the bottom of the front end of the front part 2 along the side of the bottom of the vamp, and from the threading gap of the front part 2 The slits penetrate and respectively pass through the disconnection at the central position of the elastic cloth strip 6 of the front part 2 .
[0037] Its principle is completely consistent with embodiment 1.
Embodiment 3
[0039] On the basis of Embodiment 1 or 2, both the front part 2 and the back part 3 are connected to the sole 1 through the detachable structure 4, which is convenient for disassembly.
[0040] refer to Figure 6 , the detachable structure 4 is a mortise and tenon structure, the tenon is arranged on the bottom side of the front part 2 and the back part 3, and the tenon and groove are arranged on the upper edge of the sole 1, or the tenon and groove are arranged on the front part 2 and the back part 3 on the bottom side, the tenon is arranged on the upper edge of the sole 1.
[0041] In this embodiment, the mortise and tenon main wooden structure 7 is put together and fixed with a threaded wooden structure 8 .
[0042] The connection form of the upper surface and the sole in the present invention is different from the traditional gluing and vulcanization process, and the mortise and tenon structure utilizes the relationship between the wooden structures to fix and connect.
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Abstract
The invention discloses a pair of sandals with detachable upper bottoms and adjustable upper surface sizes; each sandal comprises a shoe sole, wherein a front upper part and a rear upper part are arranged on the shoe sole; the upper surface of the rear end of the front upper part and the upper surface of the front end of the rear upper part are both provided with elastic cloth strips around the vamps, and the elastic cloth strips of the front upper part completely wrap the vamp, while the elastic cloth strips of the rear upper part completely are disconnected from the central position of the vamp; rope penetrating gaps are formed between the elastic cloth strips and the vamps along the length direction of the elastic cloth strips; a long pulling rope penetrates through the rope penetratinggap in the front upper part, the two rope ends penetrate through the bottom of the back end of the rear upper part along the side surface of the bottom of the vamp to penetrate through the rope penetrating gap of the rear upper part and penetrate out of the disconnecting positions of the central position of the elastic cloth strip of the rear upper part respectively. The front upper part and therear upper part are connected with the shoe sole through a mortise and tenon structure, the front palms of the shoe sole are subjected to local segmentation, and a polymer material with a horizontal X-shaped structure is arranged at the waist and socket part. The main body of the long pulling rope can move from the rear upper part to the front upper part. According to the sandals, the foot surfacecan be well bound, and the comfort is brought.
Description
technical field [0001] The invention belongs to the technical field of shoes and boots, and relates to sandals, in particular to a sandal with a detachable upper and adjustable upper size. Background technique [0002] Shoes and boots are necessities of life. With the improvement of living standards, shoes and boots must not only meet the basic functions of protecting the feet, but also meet the needs of various aspects such as comfort. As the first choice for people to travel in summer, sandals are beautiful, comfortable, breathable and many other features. On the market, the shape and function of sandals vary greatly, but the main problem faced by the changes is how to restrain the feet. In the process of walking, once the walking speed is too fast, because the traditional sandals have little restraint on the instep, it is easy to cause the shoes to detach from the feet, causing inconvenience. [0003] After searching, the following prior art was found: [0004] 1. A ne...
Claims
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Application Information
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