An inner bladder sole combination shoe

Abstract

The application provides a kind of inner bag shoe sole combined shoes, wherein the shoes include inner shoes (1) and outer shoes (2), the outer shoes (2) can be set in the outer shoes (1), the outer shoes (2) include foot palm fixing part (21), instep fixing part (22), heel fixing part (23) and shoe sole (24), foot palm fixing part (21) is fixedly arranged at the toe and metatarsophalangeal joint part of shoe sole (24), and is bent and extends to the front side of toe and both sides of metatarsophalangeal joint from the instep; heel fixing part (23) is fixedly arranged at the heel part of shoe sole (24), and extends upward and to the toe direction respectively from the heel; instep fixing part (22) is fixedly arranged on shoe sole (24) at lumbar fossa position and connected with heel fixing part (23). The shoes of the application are simple in structure, comfortable to wear, and the inner shoes and outer shoes are quickly and simply disassembled and combined.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of clothing, in particular, the present application relates to a kind of inner capsule shoe sole combined shoes. BACKGROUND

[0002] White-collar class living in the city, usually need to switch different occasions in a day, such as office, gym, driving, public transport and business travel. Different occasions require different shoes, light shoes are needed when going to the gym and driving, and thinner soles can improve foot touch and perception. When walking outdoors, thicker and more wear-resistant shoes are needed to improve foot protection. Currently, single-function shoes are not suitable for office workers, especially for white-collar workers who often travel and need to exercise or drive after work. In general, consumers need to carry spare shoes to meet different needs, which is inconvenient. The existing shoes on the market that can meet multiple occasions are mainly some types of work shoes with replaceable soles, which are highly specialized and limit the application population. In terms of functional design, the function is relatively single and cannot truly meet the needs of multiple occasions; and in terms of structural design, the structure is too complex, making it inconvenient to put on and take off, and the stability of the combination is poor.

[0003] For urban white-collar class, a simple structure, easy to use, and multiple occasion switching combination shoes are needed.

[0004] In view of this, the present application is proposed. SUMMARY

[0005] The purpose of the present application is to provide a kind of inner capsule shoe sole combined shoes;The combination shoes of the present application are suitable for the free switching of daily work or life, indoor exercise, driving and other occasions.

[0006] To achieve the above purpose, the present application provides a kind of inner capsule shoe sole combined shoes, wherein the shoes include inner shoes 1 (shoe inner capsule) and outer shoes 2, the outer shoes 2 can be set in the outer shoes 1, the outer shoes 2 include foot palm fixing part 21, foot back fixing part 22, heel fixing part 23 and shoe sole 24, foot palm fixing part 21 is fixedly arranged at the tip of shoe sole 24, and is curved and extended to the front side of toe and the two sides of metatarsophalangeal joint from the shoe sole, heel fixing part 23 is fixedly arranged at the heel of shoe sole 24, and is extended upward and toward the tip from the heel respectively, foot back fixing part 22 is fixedly arranged on shoe sole 24 at lumbar fossa position and connected with heel fixing part 23.

[0007] According to some specific embodiments of the present application, a fixed connecting part 25 is arranged between the foot back fixing part 22 and the heel fixing part 23, the fixed connecting part is two, respectively arranged at 3-4 cm below the ankle bone on both sides of the outer shoes 2.

[0008] The fixed connecting piece 25 functions to fix the relative positions of the instep fixing piece 22 and the heel fixing piece 23 in the wearing state, so as to prevent the inner shoe 1 from slipping off.

[0009] According to some specific embodiments of the present application, the instep fixing piece 21, the instep fixing piece 22 and the heel fixing piece 23 can be made of conventional shoe-making materials, such as plastic, leather, fabric, rubber plastic material or 3D printing engineering plastic PLA & ABS, TPE, TPU material, or composite materials thereof; the instep fixing piece 21, the instep fixing piece 22 and the heel fixing piece 23 can be made of the same material or different materials, for example, the instep fixing piece 21 and the heel fixing piece 23 are made of plastic, and the instep fixing piece 22 is made of elastic band.

[0010] According to some specific embodiments of the present application, the fixed connecting piece 25 is an elastic connecting piece, for example, a material integrating elasticity and shaping; more specifically, an elastic band or an elastic rubber plastic material.

[0011] According to some specific embodiments of the present application, the fixed connecting piece 25 comprises a lock buckle 251 arranged on the instep fixing piece 22 and a length adjusting device 252 fixed on the heel fixing piece 23; the lock buckle 251 and the length adjusting device 252 can be fixedly connected with each other.

[0012] According to some specific embodiments of the present application, the lock buckle 251 and the length adjusting device 252 are arranged at the same horizontal height.

[0013] According to some specific embodiments of the present application, the lock buckle 251 and the length adjusting device 252 are located 3-4 cm below the ankle bone.

[0014] The lock buckle is a common plug buckle on the market.

[0015] According to some specific embodiments of the present application, the length adjusting device 252 is made of TPU material.

[0016] According to some specific embodiments of the present application, the length adjusting device 252 has a length of 15-20 cm and a width of 5-6 cm.

[0017] According to some specific embodiments of the present application, the length adjusting device 252 has a thickness of 2-3 mm.

[0018] According to some specific embodiments of the present application, the length adjusting device 252 is used to adjust the total length of the lock buckle 251 and the length adjusting device 252, so as to adjust the relative positions of the instep fixing piece 22 and the heel fixing piece 23.

[0019] According to some specific embodiments of the present application, the heel fixing member 23 is fixedly arranged on the sole 24 by the rotating shaft 26, and a first fixing buckle 231 is arranged at the lower edge of the posterior median line of the heel part, for buckling with a second fixing buckle 241 arranged at the corresponding position of the sole 24, so as to fix the heel fixing member 23 on the sole 24.

[0020] According to some specific embodiments of the present application, the heel fixing member 23 is fixedly arranged on the sole 24 by the rotating shaft 26, and a first fixing buckle 231 is arranged at the lower edge of the posterior median line of the heel part, for buckling with a second fixing buckle 241 arranged at the corresponding position of the sole 24, so as to fix the heel fixing member 23 on the sole 24.

[0021] According to some specific embodiments of the present application, the height of the first fixing buckle 231 from the ground is 1-3 cm, preferably 2 cm.

[0022] According to some specific embodiments of the present application, the second fixing buckle 241 is a protrusion with a length of 1.5-2.5 cm and a height of 0.5-1.5 cm, and the first fixing buckle 231 is a groove matched with the second fixing buckle 241.

[0023] According to some specific embodiments of the present application, the second fixing buckle 241 is a protrusion with a length of 2 cm and a height of 1 cm.

[0024] According to some specific embodiments of the present application, the rotating shaft 26 is located 1-3 cm below the buckle 251, preferably 2 cm.

[0025] According to some specific embodiments of the present application, the height of the heel fixing member 23 at the position of the posterior median line (the length from the highest point of the heel fixing member to the lowest point along the posterior median line) is 7-11 cm, preferably 9 cm.

[0026] According to some specific embodiments of the present application, the height of the first backstay 242 of the sole 24 at the position of the posterior median line (the vertical distance from the upper surface of the sole to the highest point of the backstay, i.e. the vertical distance from the connection between the backstay and the sole at the position of the posterior median line to the highest point of the backstay at the position of the posterior median line) is 3-5 cm.

[0027] According to some specific embodiments of the present application, the height of the heel fixing member 23 at the position of the posterior median line is 3-6 cm greater than the height of the first backstay 242.

[0028] According to some specific embodiments of the present application, the sole 24 is curved along the dorsal arc at the metatarsophalangeal joint part and extends towards the dorsal direction, and the height of the highest extension is 4-6 cm.

[0029] According to some specific embodiments of the present application, the height of the second back 11 of the inner shoe 1 at the posterior arc midline is 7-10 cm, the height of the medial and lateral malleolus is 4-6 cm, and the height of the front is 8-10 cm.

[0030] According to some specific embodiments of the present application, the lower surface of the inner shoe sole 12 of the inner shoe 1 is provided with first anti-skid devices 121, and the upper surface of the sole 24 of the outer shoe 2 capable of contacting the inner shoe 1 is provided with second anti-skid devices 243; the first anti-skid devices 121 and the second anti-skid devices 243 are matched to prevent the relative horizontal sliding of the inner shoe 1 and the outer shoe 2.

[0031] The first anti-skid devices 121 and the second anti-skid devices 243 can be anti-skid strips or anti-skid particles.

[0032] According to some specific embodiments of the present application, the first anti-skid devices 121 are protrusions, and the second anti-skid devices 243 are grooves matched with the first anti-skid devices 121.

[0033] According to some specific embodiments of the present application, the first anti-skid devices 121 are protrusions with a circular cross-section, the maximum diameter of the protrusions is 6-10 mm (preferably 8 mm), and the height of the protrusions is 3-5 mm.

[0034] According to some specific embodiments of the present application, the second anti-skid devices 243 are grooves matched with the shape of the first anti-skid devices 121, the maximum diameter of the grooves is 1-2 mm smaller than that of the first anti-skid devices 121, and the height of the grooves is 1-2 mm smaller than that of the first anti-skid devices 121.

[0035] According to some specific embodiments of the present application, the first anti-skid devices 121 are arranged at 8-12 positions on the forefoot of the inner shoe sole 12 and at 4-8 positions on the heel; the number and distribution of the second anti-skid devices 243 are matched with those of the first anti-skid devices 121 (so that the first anti-skid devices 121 can be embedded in the second anti-skid devices 243 in the wearing state).

[0036] According to some specific embodiments of the present application, the length of the outer shoe 2 is in accordance with the national shoe last standard, and the width covers the dimensions of various models of the same length of shoe last.

[0037] According to some specific embodiments of the present application, the material used for the outer shoe 2 is EVA.

[0038] According to some specific embodiments of the present application, the outer contour area of the bottom of the outer shoe 2 is 3-5 cm larger than that of the inner shoe 1.

[0039] According to some specific embodiments of the present application, the height of the metatarsophalangeal joint of the outer shoe 2 is 4-5 cm, and the height of the instep is 3-4 cm.

[0040] According to some specific embodiments of the present application, the width of the outer shoe 2 is consistent with the standard arc of the national shoe last.

[0041] According to some specific embodiments of the present application, the thickness of the sole 24 of the outer shoe 2 is 1-1.5 cm at the forefoot and 2.5-3 cm at the heel.

[0042] According to some specific embodiments of the present application, the length of the inner shoe 1 is consistent with the national shoe last standard, and the width covers the dimensions of each type of shoe last of the same length.

[0043] According to some specific embodiments of the present application, the material of the inner shoe sole 12 of the inner shoe 1 is rubber.

[0044] According to some specific embodiments of the present application, the inner shoe sole 12 covers the bottom of the inner shoe 1, the four edges of which extend beyond the foot, and the toe part of which includes the big toe.

[0045] According to some specific embodiments of the present application, the length of the inner shoe sole 12 is 3-5 cm, and the height of the heel is 4-5 cm.

[0046] According to some specific embodiments of the present application, the width of the heel of the inner shoe sole 12 is consistent with the standard arc of the national shoe last.

[0047] According to some specific embodiments of the present application, the height of the metatarsophalangeal joint of the inner shoe 1 is 3-4 cm, and the height of the instep is 2-3 cm.

[0048] According to some specific embodiments of the present application, the height of the second back of the inner shoe 1 is 7-10 cm, the height of the inner and outer ankle is 5-10 cm, and the height of the front is 8-10 cm.

[0049] In summary, the present application provides an inner capsule sole combined shoe. The shoe of the present application has the following advantages:

[0050] The structure is simple, comfortable to wear, and the inner shoe can be worn alone. The inner shoe and the outer shoe are quickly and simply disassembled and combined, and the combination is stable. It is suitable for people of all ages and all walks of life. BRIEF DESCRIPTION OF DRAWINGS

[0051] Figure 1 The figure shows the combination of the inner shoe and the outer shoe of Example 1 in the wearing state;

[0052] Figure 2This is a schematic diagram of the inner shoe in Example 1;

[0053] Figure 3 This is a schematic diagram of the outer shoe in Example 1;

[0054] Figure 4 This is a schematic diagram of the underside of the inner shoe in Example 1;

[0055] Figure 5 This is a schematic diagram of the upper surface of the outsole of the shoe in Example 1 (and...). Figure 4 (These are inner and outer shoes for different feet).

[0056] Figure 6 This is a schematic diagram of the outer shoe in Example 1 in an open position;

[0057] Figure 7 This is a partially enlarged schematic diagram of the fixed connector in Example 1;

[0058] Figure 8 This serves as a comfort evaluation scale for Experiment Example 1;

[0059] Figure 9 This serves as the stability evaluation benchmark for Experiment Example 1. Detailed Implementation

[0060] The following detailed embodiments illustrate the implementation process and beneficial effects of the present invention, aiming to help readers better understand the essence and characteristics of the present invention, and are not intended to limit the scope of implementation of this case.

[0061] Example 1

[0062] This embodiment provides a shoe with an inner lining and sole combination, such as... Figures 1 to 6 As shown, the combined shoe includes an inner shoe 1 and an outer shoe 2, the outer shoe 2 being able to be fitted over the inner shoe 1; the outer shoe 2 includes a foot fixing component 21, an instep fixing component 22, a heel fixing component 23, and a sole 24; the foot fixing component 21 is fixedly installed at the toe part of the sole 24, and extends from the sole towards the instep to the front of the toes and both sides of the metatarsophalangeal joint; the heel fixing component 23 is fixedly installed at the heel part of the sole 24, and extends upward and towards the toes respectively from the heel; the instep fixing component 22 is fixedly installed on the heel fixing component 23 or the sole 24 at the waist position.

[0063] The fixing connector 25 is arranged between the instep fixing part 22 and the heel fixing part 23, and is two in number, and is arranged at 3-4 cm below the ankle bone on both sides of the outer shoe 2. The fixing connector 25 functions to fix the positions of the instep fixing part 22 and the heel fixing part 23 in the wearing state, so as to prevent the inner shoe 1 from slipping off. The fixing connector 25 comprises a lock buckle 251 (plug buckle) arranged on the instep fixing part 22 and a length adjusting device 252 (as shown) fixed on the heel fixing part 23. The lock buckle 251 and the length adjusting device 252 are arranged at the same horizontal height, and can be fixedly connected with each other. The length adjusting device 252 is made of TPU material, and has a length of 18 cm, a width of 5 cm, and a thickness of 3 mm. Figure 7

[0064] The instep fixing part 22 and the heel fixing part 23 are rotatably fixed on the sole 24 through a rotating shaft 26. The heel fixing part 23 extends from the heel to the waist position, and a first fixing lock buckle 231 is arranged at the lower edge of the posterior median line of the heel part, and a second fixing lock buckle 241 is arranged at the corresponding position of the sole 24. The second fixing lock buckle 241 is a protrusion with a length of 2 cm and a height of 1 cm, and the first fixing lock buckle 231 is a groove matched with the second fixing lock buckle 241. The first fixing lock buckle 231 and the second fixing lock buckle 241 can be buckled with each other, so as to fix the heel fixing part 23 on the sole 24. The height of the first fixing lock buckle 231 from the ground is 2 cm.

[0065] The rotating shaft 26 is arranged at 2 cm below the lock buckle 251. The height of the heel fixing part 23 at the posterior median line position is 9 cm. The height of the posterior median line of the first back of the sole 24 is 8 cm.

[0066] The sole 24 is curved along the instep arc surface at the metatarsophalangeal joint part and extends to the instep direction, and the height of the highest extension position is 5 cm.

[0067] The height of the posterior median line of the second back of the inner shoe 1 is 8 cm, the height of the medial and lateral malleolus is 5 cm, and the height of the front is 9 cm.

[0068] ​The lower surface of the inner shoe sole 12 of the inner shoe 1 is provided with first anti-skid devices 121, and the upper surface of the sole 24 of the outer shoe 2 capable of contacting the inner shoe 1 is provided with second anti-skid devices 243; the first anti-skid devices 121 match the second anti-skid devices 243 to prevent the relative horizontal sliding of the inner shoe 1 and the outer shoe 2. The first anti-skid devices 121 are circular protrusions, the maximum diameter of the protrusions is 8 mm, and the height of the protrusions is 4 mm. The second anti-skid devices 243 are grooves matching the first anti-skid devices 121. The maximum diameter of the grooves is 1 mm smaller than that of the first anti-skid devices 121, and the height of the grooves is 1 mm smaller than that of the first anti-skid devices 121. The first anti-skid devices 121 are provided at 10 positions of the forefoot part of the inner shoe sole 12 and 6 positions of the heel part; the second anti-skid devices 243 are provided in a number and distributed in positions corresponding to the first anti-skid devices 121, so that in the wearing state, the first anti-skid devices 121 can be embedded in the second anti-skid devices 243.

[0069] The length of the inner shoe 1 and the outer shoe 2 is in accordance with the national shoe last standard, and the width covers the dimensions of each model of the same length last. The width of the heel part of the inner shoe sole 12 is consistent with the national shoe last standard curvature. The corresponding curvature of the outer shoe 2 is consistent with the national face last standard curvature. The material used for the outer shoe 2 is EVA. The material of the inner shoe sole 12 of the inner shoe 1 is rubber. The height of the metatarsophalangeal joint part of the outer shoe 2 is 5 cm, and the height of the waist part is 4 cm. The thickness of the sole 24 of the outer shoe 2 at the forefoot part is 1 cm, and the thickness at the heel part is 2.8 cm. The highest part of the inner shoe sole 12 is 4 cm, and the height of the heel part is 4 cm. The height of the metatarsophalangeal joint part of the inner shoe 1 is 4 cm, and the height of the waist part is 3 cm. The height of the second back collar of the inner shoe 1 is 8 cm, the height of the inner and outer ankle is 5 cm, and the height of the front collar is 9 cm. The inner shoe sole 12 covers the bottom of the inner shoe 1, the four edges exceed the foot edges, and the toe part of the big toe is included in the toe part of the big toe.

[0070] Test Example 1:

[0071] Comfort and stability experiment:

[0072] The inner capsule shoe sole combined shoe of the present application is tried on by the subjects. The subjective feelings and evaluations of the subjects are collected. A total of 30 subjects participate in the test. The comfort and stability of the inner shoe alone and the inner capsule shoe sole combination are evaluated. The test includes static and dynamic experiments. The static evaluation is 10 minutes of static standing, and forward leaning, backward leaning, left leaning, right leaning, and waist clockwise and counterclockwise circular motion are performed. The static stability and comfort of the inner shoe alone and the assembled shoe are evaluated. The dynamic evaluation includes 10 minutes of running, jumping, and rotating motion. The dynamic stability and comfort of the inner shoe alone and the assembled shoe are evaluated. After completing the inner shoe alone experiment, the subjects rest for 5 minutes, and then the inner shoe and outer sole assembly experiment is performed. During the experiment, no phenomenon of disassembly of the inner capsule and shoe sole combination occurs.

[0073] After trying on, a subjective questionnaire survey is conducted, and the feeling of wearing the shoe is recorded on the corresponding state of the comfort questionnaire survey table. The questionnaire survey adopts a 5-point comfort evaluation scale and a stability evaluation scale (as shown in Figure 8 and Figure 9 ). The comfort evaluation scale 0 represents very comfortable, 1 represents comfortable, 2 represents relatively comfortable, 3 represents uncomfortable, and 4 represents very uncomfortable. The stability evaluation scale 0 represents very stable, 1 represents stable, 2 represents relatively stable, 3 represents unstable, and 4 represents very unstable. The subjects can mark the subjective feeling anywhere on the line according to their own feeling. The results are shown in Tables 1 and 2 below:

[0074] Table 1, comfort evaluation results Unit: person

[0075]

[0076] Table 2, stability evaluation results Unit: person

[0077]

[0078] Test Example 2

[0079] Combination time test:

[0080] In order to test the convenience of the inner capsule and shoe sole combination, the inner capsule shoe sole combination shoe of Example 1 is used as the test object. A total of 30 subjects participate in the test. After the 30 subjects understand the inner capsule shoe sole combination steps and are familiar with the installation process, the test is started. The time of assembling the shoe is controlled using a stopwatch. Each subject assembles one pair of shoes each time. Each subject is tested 5 times. Finally, the average value of 150 installation times is taken, and the result is 15 seconds / pair.

Claims

1. An inner bladder shoe sole combination shoe, wherein, The shoe comprises an inner shoe (1) and an outer shoe (2), the outer shoe (2) can be sleeved on the outer shoe (1); the outer shoe (2) comprises a sole (24), a metatarsal fixing part (21), an instep fixing part (22) and a heel fixing part (23); the metatarsal fixing part (21) is fixedly arranged at the toe part of the sole (24) and extends to the front side of the toe and the two sides of the metatarsophalangeal joint from the sole to the instep; the heel fixing part (23) is fixedly arranged at the heel part of the sole (24) and extends upward and toward the toe from the heel respectively; the instep fixing part (22) is fixedly arranged on the sole (24) at the lumbar fossa position and connected with the heel fixing part (23); A fixing connector (25) is arranged between the instep fixing part (22) and the heel fixing part (23), the fixing connector is two, which are arranged at the positions 3-4 cm below the ankle bones on the two sides of the outer shoe (2); the fixing connector (25) comprises a lock buckle (251) arranged on the instep fixing part (22) and a length adjusting device (252) fixed on the heel fixing part (23); the lock buckle (251) and the length adjusting device (252) can be fixedly connected with each other; the lock buckle (251) and the length adjusting device (252) are located at the positions 3-4 cm below the ankle bones; the length adjusting device (252) is made of TPU material; The heel fixing part (23) extends to the lumbar fossa position from the heel toward the toe; the instep fixing part (22) is fixedly arranged on the sole (24) at the connecting part of the heel fixing part (23) and the sole (24) through a rotating shaft (26); The heel fixing part (23) is fixedly arranged on the sole (24) through the rotating shaft (26) and a first fixing lock buckle (231) is arranged at the lower edge of the posterior arc median line of the heel part, which is used for being buckled with a second fixing lock buckle (241) arranged at the corresponding part of the sole (24) to fix the heel fixing part (23) on the sole (24); The rotating shaft (26) is located at the positions 1-3 cm below the lock buckle (251).

2. The inner-thecate sole-combined shoe according to claim 1, wherein, The height of the first back collar (242) of the sole (24) at the posterior arc median line is 7-9 cm.

3. The inner-thecate sole-combined shoe according to claim 1, wherein, The sole (24) is curved along the instep arc surface at the metatarsophalangeal joint part and extends toward the instep, and the height of the highest extended position is 4-6 cm.

4. The inner bladder shoe sole combination shoe according to any one of claims 1 to 3, wherein, The height of the second back collar (11) of the inner shoe (1) at the posterior arc median line is 7-10 cm, the heights of the inner and outer ankles are 5-10 cm respectively, and the height of the front collar is 8-10 cm.

5. The inner-thong sole combination shoe according to any one of claims 1 to 3, wherein The lower surface of the inner shoe sole (12) of the inner shoe (1) is provided with a first anti-skid device (121), and the upper surface of the sole (24) of the outer shoe (2) capable of contacting the inner shoe (1) is provided with a second anti-skid device (243); the first anti-skid device (121) and the second anti-skid device (243) are matched to prevent the relative horizontal sliding of the inner shoe (1) and the outer shoe (2).

6. The inner-thecate sole combination shoe of claim 5, wherein, The first anti-skid device (121) is a protrusion, and the second anti-skid device (243) is a groove matched with the first anti-skid device (121).

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