TWI822644B - Convenient shoes - Google Patents

Abstract

An easy-to-wear shoe includes a shoe body and an auxiliary shoe-wearing device. The auxiliary shoe-wearing device is installed on the back of the shoe body. The auxiliary shoe-wearing device has a roll-up structure and an auxiliary drawstring. The auxiliary strap is stretched to the upper and rear part of the shoe, and the heel can be inserted into the shoe body along the auxiliary strap to achieve the convenience of wearing shoes. The retracting structure can automatically retract the auxiliary strap into the heel of the shoe.

Description

Convenient shoes

The invention relates to a shoe that is easy to wear and includes a shoe body and an auxiliary shoe-wearing device. The auxiliary shoe-wearing device is installed on the back of the shoe body. The auxiliary shoe-wearing device has a roll-up structure and an auxiliary pull-on device. The auxiliary strap is stretched to the upper and rear part of the shoe, and the heel can be inserted into the shoe body along the auxiliary strap to achieve the convenience of wearing shoes.

The shoes can also provide assistance in applying force to the feet when worn, making walking, running or activities more labor-saving. Apart from this, shoes are also used to protect the feet and avoid injuries. For people, it is an indispensable physical equipment.

In some covering shoes, the opening of the shoe is small, so when putting on the shoes, the opening of the shoe must be opened before the foot can be easily inserted into the shoe. There are currently some methods that can open the shoe opening:

(1) Loosen shoelaces. After loosening the laces of the shoe, the opening of the shoe can be expanded by pulling the tongue. But the process of untying the shoelaces and tightening them again is quite time-consuming.

(2) Open the shoe straps. Some shoes are equipped with shoe straps above the bulge. Pull the straps toward the back of the bulge to open the opening of the shoe. However, it is only suitable for some shoes with more elastic materials (such as cloth shoes). It is not suitable for shoes with less elastic materials (such as leather shoes, rubber shoes).

(3) Use a shoehorn. A shoehorn is designed to facilitate putting on shoes, and is usually a long, curved stick. When putting on shoes, put the shoehorn into the shoe and close it to the back of the shoe. Step your foot into the shoe to put it into the shoe easily and quickly. It is a very convenient and fast tool, and it avoids direct contact of hands with shoes, which is also more hygienic. However, a shoehorn is an additional tool. In addition to being used at home, carrying a tool to put on shoes when going out will actually increase the burden of carrying.

Therefore, there is currently no structure that can be easily carried and can easily and quickly put on shoes.

The present invention designs an auxiliary shoe-wearing device on the shoe. The auxiliary shoe-wearing device can replace a shoehorn, and the auxiliary shoe-wearing device is integrated with the shoe, so no additional carrying burden is added.

The easy-to-wear shoes of the present invention include a shoe body, a bracket, a rolling structure and an auxiliary drawstring. The shoe body has a shoe back, an accommodation space and a sole. The shoe back has a predetermined curvature. The shoe back is located behind the accommodating space. There is a first slot in the shoe back. , the first slot has an opening, and the opening is directed above the heel of the shoe. The bracket has a side plate located in the first slot. The side plate has a roll-up hole, and an axis is installed in the roll-up hole. The retracting structure includes an inner spring, a first sleeve block, a second sleeve block and an outer spring. The inner spring has a first end and a second end. The first sleeve block has a first A through hole, and the second sleeve block has a second through hole, the first through hole and the second through hole are for the axis to pass through, the inner spring, the first sleeve block and the second sleeve block are sleeved in On the periphery of the axis, the first end is fixed on the first sleeve block, the second end also passes through the second through hole and is fixed on the side plate, and the outer spring is sleeved on the periphery of the inner spring. , the two ends of the outer spring are respectively fixed on the first sleeve block and the second sleeve block. One end of the auxiliary strap is rolled It is collected at the periphery of the outer spring, and a stopper is fixed at the other end.

Therefore, before wearing shoes, the auxiliary strap is pulled up toward the upper and rear part of the shoe, and the heel can be inserted into the accommodating space along the auxiliary strap, thereby greatly improving the efficiency of wearing shoes.

In a preferred embodiment, there is a second slot in the sole, the second slot is communicated with the first slot, and the second slot is connected to the bottom of the first slot. The bracket also has a bottom plate, the side plate is fixed on one side of the bottom plate, and the bottom plate is located in the second slot. The roll-up hole is located at a position of the side plate close to the bottom plate.

In a preferred embodiment, the side panel is the same as the curvature of the shoe's back bump, and the stopper is also the same as the shoe's back bump's curvature.

In a preferred embodiment, the side plate has a first side and a second side, the axis has an arc segment and an upright segment, the upright segment is fixed on the first side, and the arc segment The curvature of the tie is the same as the curvature of the back of the shoe. The arc-shaped segment penetrates into the rolling hole from the first side and then goes out from the second side. The inner spring, the first set block and the second set The block is placed around the periphery of the arc segment.

In a preferred embodiment, at least one buckle is fixed on the first side, and the upright section is buckled on the buckle.

In a preferred embodiment, the first set block is close to the first side, the second set block is close to the second side, the second end of the inner spring is a shackle, and the shackle is Pass through the second hole and hook on the second side.

In a preferred embodiment, the first sleeve block has an outer boss on one side, and the outer boss has an inner boss, and the second sleeve block has an outer boss on one side, and the second sleeve block has an outer boss on one side. The first end is sleeved on the inner boss of the first sleeve block, and the two ends of the outer spring are sleeved on the outer boss of the first sleeve block and the outer boss of the second sleeve block respectively.

In a preferred embodiment, there is a tight fit between the first end and the inner protrusion, and the outer elastic One end of the spring is in a tight fit with the outer boss of the first sleeve block, and the other end of the outer spring is also in a tight fit with the outer boss of the second sleeve block.

In a preferred embodiment, the edge of the side panel has at least one lug, and the lug can be embedded in the shoe body.

In a preferred embodiment, a lifting strap is fixed on one end of the auxiliary strap close to the stopper.

In a preferred embodiment, the heel has an inner side and an outer side. The inner side corresponds to the accommodation space. The outer side corresponds to the rear exterior of the shoe body. The top edge of the inner side is lower than the top edge of the outer side, and the top edge of the inner side is not lower than the rolling structure, so that an inner opening is formed between the top edge of the inner side and the top edge of the outer side, and the shoe body The two inner surfaces respectively have a convex portion close to the opening.

1: Shoe body

11: Swelling behind shoes

111: Medial side

112:Outer side

113: First slot

114:Open your mouth

115: Internal opening

116:convex part

12: Accommodation space

13:Sole

131: Second slot

2: Assistive shoe wearing device

21: Bracket

22: Rolling structure

221:Inner spring

2211:First end

2212:Second end

222: First set of blocks

2221: first piercing

2222:Outer boss

2223:Inner boss

223: Second set of blocks

2231: Second piercing

2232:Outer boss

224:Outer spring

23: Auxiliary strap

231:Block

232: Lifting belt

24:Side panel

241:Retracting hole

242:Axis

2421: Arc segment

2422: Upright segment

243:First side

244:Second side

245:Buckle

246:Lug

25: Bottom plate

[Figure 1] is an overall three-dimensional exploded schematic diagram of the first embodiment of the easy-to-wear shoe of the present invention.

[Figure 2] is a three-dimensional exploded schematic diagram of the auxiliary shoe-wearing device of the first embodiment of the easy-to-wear shoes of the present invention.

[Figure 3] is a schematic cross-sectional view of the retracting device of the first embodiment of the easy-to-wear shoes of the present invention.

[Figure 4] is a partial three-dimensional schematic view of the auxiliary shoe-wearing device of the first embodiment of the easy-to-wear shoes of the present invention.

[Figure 5] is a schematic diagram of the first embodiment of the easy-to-wear shoes of the present invention before putting on the shoes.

[Figure 6] is a schematic diagram of the first embodiment of the easy-to-wear shoes of the present invention when wearing the shoes.

[Figure 7] A three-dimensional lifting strap is fixed on the auxiliary strap of the first embodiment of the shoe that is easy to wear according to the present invention. Schematic diagram.

[Figure 8] is an overall three-dimensional exploded schematic diagram of the second embodiment of the easy-to-wear shoe of the present invention.

[Figure 9] is a schematic diagram of the second embodiment of the easy-to-wear shoes of the present invention before putting on the shoes.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In general use, shoes are worn on the feet in pairs. For the convenience of explanation, the description and drawing of the shoes mentioned in this article are all presented as a single shoe.

Other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. The following is the first embodiment: Please refer to Figure 1, which is an exploded perspective view of the shoe body 1 and the auxiliary shoe-wearing device 2 according to the first embodiment of the present invention. As shown in the figure, it includes a shoe body 1 and an auxiliary shoe-wearing device 2. The shoe body 1 has a heel 11, an accommodation space 12 for accommodating the foot, and a sole 13. The heel bump 11 is generally also called the heel or the heel. The heel bump 11 is located behind the accommodation space 12 and has a predetermined curvature, so that the heel bump 11 is suitable for support. The heel and heel bump 11 has an inner side 111 and an outer side 112. The inner side 111 corresponds to the accommodation space 12, the outer side 112 corresponds to the rear exterior of the shoe body 1, and the top of the inner side 111 The edge is flush with the top edge of the outer side 112 . There is a first slot 113 in the heel 11 , and the first slot 113 has an opening 114 , and the opening 114 faces above the heel 11 . In this embodiment, the first slot 113 is located between the inner side 111 and the outer side 112 . There is a second slot 131 in the sole 13. The second slot 131 is communicated with the first slot 113, and the second slot 131 is connected to the bottom of the first slot 113. The auxiliary shoe-wearing device 2 is installed in the first slot 113 and the second slot 131.

Please refer to Figures 1 and 2. The design of the auxiliary shoe-wearing device 2 can be seen in Figure 2. Figure 2 is a schematic structural perspective view of the auxiliary shoe-wearing device 2 of the present invention. As shown in the figure, the auxiliary shoe-wearing device 2 includes a bracket 21 , a rolling structure 22 and an auxiliary strap 23 . The bracket 21 has a side plate 24 and a bottom plate 25. The side plate 24 is fixed on one side of the bottom plate 25, and the side plate 24 is located in the first slot 113, and the bottom plate 25 is located in the second slot 131. In this embodiment, the side plate 24 is the same as the curvature of the shoe heel 11 (as shown in Figure 1), so that the side plate 24 conforms to the first slot 113, and the side plate 24 is wrapped on the inner surface. 111 and the outer surface 112. There is a roll-up hole 241 on the side plate 24 close to the bottom plate 25, and an axis 242 is installed in the roll-up hole 241. In this embodiment, the axis 242 has an arc section 2421 and an upright section 2422. The upright section 2422 is fixed on the first side 243 of the side plate 24, and the arc section 2421 penetrates into the roll from the first side 243. It is inserted into the closing hole 241 and then passes through the second side 244 of the side plate 24, and the arc segment 2421 is also the same as the curvature of the shoe back bump 11 (as shown in Figure 1). The first side 243 and the second side 244 are opposite sides of the side plate 24 . In this embodiment, the first side 243 is the right side of the side plate 24 , and the second side 244 is the left side of the side plate 24 . In a specific embodiment, at least one buckle 245 is fixed on the first side 243, and the upright section 2422 of the axis 242 is buckled on the buckle 245 to fix the upright section 2422 on the first side 243. . The axis 242 is used to install the retracting structure 22 .

In addition, the side plate 24 has at least one lug 246 above the first side 243 and the second side 244 respectively. The lug 246 is used for inserting into the shoe body 1 from the first slot 113 (as shown in Figure 1). To stabilize the side panel 24.

The design of the roll-up structure 22 can be seen in Figure 3. Figure 3 is a schematic structural cross-sectional view of the roll-up structure 22 of the present invention. As shown in the figure, the retracting structure 22 includes an inner spring 221, a first sleeve block 222, a second sleeve block 223 and an outer spring 224. The inner spring 221, the first sleeve block 222 and the second sleeve block 223 tied in The periphery of the arc segment 2421 of the axis 242. Please refer to Figure 4. Figure 4 is a partial structural perspective view of the auxiliary shoe-wearing device 2 of the present invention. In this embodiment, the inner spring 221 has a first end 2211 and a second end 2212. The second end 2212 is a hook and loop. There is a first through hole 2221 in the first set block 222. There is an outer boss 2222 on one side of the first set block 222, and the outer boss 2222 has an inner boss 2223. There is a second through hole 2231 in the second sleeve block 223, and an outer boss 2232 is provided on one side of the second sleeve block 223. The first sleeve block 222 is close to the first side 243 (as shown in Figure 2), the second sleeve block 223 is close to the second side 244, and the first end 2211 of the inner spring 221 is sleeved on the first sleeve block 222. The inner boss 2223, the hook of the second end 2212 passes through the second through hole 2231 of the second sleeve block 223, and is hooked on the second side 244 of the side plate 24. Then, the outer spring 224 is placed around the inner spring 221, and the two ends of the outer spring 224 are respectively placed on the outer boss 2222 of the first sleeve block 222 and the outer boss 2232 of the second sleeve block 223. It is worth mentioning that there is a tight fit between the first end 2211 of the inner spring 221 and the inner boss 2223 of the first sleeve block 222, and there is a tight fit between one end of the outer spring 224 and the outer boss 2222 of the first sleeve block 222. There is a tight fit between the other end of the outer spring 224 and the outer boss 2232 of the second set block 223.

The design of the auxiliary strap 23 can be seen in Figure 5. Figure 5 is a schematic cross-sectional view of the retracting structure 22 according to the first embodiment of the present invention. As shown in the figure, the auxiliary strap 23 is made of a rollable material, such as but not limited to fiber cloth. One end of the auxiliary strap 23 is fixed to the outer spring 224 and is rolled up around the outer spring 224. The other end is fixed to a stopper 231. The stopper 231 is the same as the curvature of the heel 11 of the shoe (as shown in Figure 1 Show).

The following is an actual example of wearing shoes:

(1) When wearing shoes. Please refer to Figures 3 to 6 together. Figure 6 is a vertical partial cross-sectional view of the shoe body 1 and the auxiliary shoe-wearing device 2 according to the first embodiment of the present invention when the shoe is being put on. As shown in the figure, pull up the stopper 231 toward the rear and upper part of the shoe bulge 11, stretch the auxiliary strap 23, and let the auxiliary strap 23 slide. The pull-assist strap 23 can smoothly extend from the outside of the shoe body 1 to the inner side 113 of the heel bump 11 . At that time, the front end of the foot can be extended into the accommodating space 12 first, and the heel can be inserted into the accommodating space 12 along the auxiliary strap 23 to complete wearing shoes. Simply put, there are two steps to putting on shoes. First, before putting on shoes, pull up the auxiliary strap 23 toward the back and upper side of the shoe swell 11 through the stopper 231; second, when putting on shoes, the heel can follow the auxiliary strap. 23 is set into the accommodation space 12. Greatly improve the efficiency of wearing shoes. It should be further explained that since the auxiliary strap 23 is wound around the outer spring 224, during the process of pulling the auxiliary strap 23, the auxiliary strap 23 affects the outer spring 224 to rotate together, and the outer spring 224 tightly fits. The first set of blocks 222 and the second set of blocks 223 also rotate accordingly. In addition, the first end 2211 of the inner spring 221 is also tightly matched with the first sleeve block 222, so the rotation of the first sleeve block 222 will also drive the first end 2211 to rotate. However, the second end 2212 of the inner spring 221 is hooked on the second side 244 of the side plate 24 and cannot rotate accordingly. In this way, only the first end 2211 of the inner spring 221 rotates, and the inner spring 221 is twisted.

(2) After putting on shoes. Once the stopper 231 is released, the twisted inner spring 221 will automatically return due to the elastic force, causing the first end 2211 to rotate in the opposite direction, further driving the first set block 222, the second set block 223 and the outer spring 224 to follow. of rotation. Reversely let the auxiliary strap 23 be retracted around the outer spring 224, and the stopper 231 can be blocked by the top of the inner side 111 and the top of the outer side 112 on the opening 114 to prevent the auxiliary strap 23 from sinking into the third In a slot 113.

In other embodiments, the auxiliary pull strap 23 further includes a lifting strap 232 . Please refer to Figure 7. Figure 7 is a schematic three-dimensional view of the lifting strap 232 fixed to the auxiliary strap 23 of the present invention. In this embodiment, the lifting belt 232 is a long piece, and the two ends of the lifting belt 232 are respectively fixed at one end close to the stopper 231 .

Next, the second embodiment: Please refer to Figure 8. Figure 8 is an exploded perspective view of the shoe body 1 and the auxiliary shoe-wearing device 2 according to the second embodiment of the present invention. As shown in the figure, the second embodiment is different from the first embodiment in that the top edge of the inner side 111 is lower than the top edge of the outer side 112 and is not lower than the roll-up structure 22 , and makes the inner side 111 An inner opening 115 is formed between the top edge of the outer side 112 and the top edge of the outer side 112 . In this way, the auxiliary strap 23 can be exposed at the inner opening 115, and the roll-up structure 22 can still be wrapped between the inner side 111 and the outer side 112. In addition, there is a convex portion 116 on both inner sides of the shoe body 1 close to the opening 114. The convex portions 116 are respectively raised from the inner surface of the shoe body 1 and present in a hook shape.

Please refer to Figure 9. Figure 9 is a partial cross-sectional view in the vertical direction of the shoe body 1 and the auxiliary shoe-wearing device 2 according to the second embodiment of the present invention when the shoe is being put on. The operations of the second embodiment are the same as those of the first embodiment, and therefore will not be described again. It is worth mentioning that the use of the second embodiment is different from that of the first embodiment in that since the auxiliary strap 23 is exposed at the inner opening 115, when the heel is inserted into the accommodating space 12, it can pass through The auxiliary strap 23 steps into the inner opening 115 without being interfered by the inner side 111, making it more convenient to wear shoes. In addition, both ends of the stopper 231 can be stopped on the protruding portion 116 to prevent the auxiliary strap 23 from sinking into the first slot 113 .

The present invention has been disclosed through the above embodiments, which are only some preferred embodiments of the present invention. However, they are not intended to limit the present invention. Anyone who is familiar with this technical field and has ordinary knowledge can understand the foregoing technology of the present invention. features and embodiments, and any equivalent changes or modifications made without departing from the spirit and scope of the present invention shall still fall within the scope of the present invention, and the scope of patent protection of the present invention must be defined by the claims attached to this specification. Whichever prevails.

1: Shoe body

11: Swelling behind shoes

111: Medial side

112:Outer side

113: First slot

114:Open your mouth

12: Accommodation space

13:Sole

131: Second slot

2: Assistive shoe wearing device

21: Bracket

22: Rolling structure

23: Auxiliary strap

24:Side panel

242:Axis

245:Buckle

246:Lug

25: Bottom plate

Claims (10)

An easy-to-wear shoe containing: A shoe body has a shoe back, an accommodation space and a sole. The shoe back has a predetermined curvature. The shoe back is located behind the accommodation space. There is a first groove in the shoe back. hole, the first slot has an opening, the opening is directed above the heel of the shoe; A bracket has a side plate, the side plate is located in the first slot, the side plate has a roll-up hole, and an axis is installed in the roll-up hole; A retracting structure includes an inner spring, a first sleeve block, a second sleeve block and an outer spring. The inner spring has a first end and a second end, and the first sleeve block has a The first through hole, and the second sleeve block has a second through hole, the first through hole and the second through hole are for the axis to pass through, the inner spring, the first sleeve block and the second sleeve block are sleeved On the periphery of the axis, the first end is fixed on the first sleeve block, the second end also passes through the second through hole and is fixed on the side plate, and the outer spring is sleeved on the inner spring. Peripherally, both ends of the outer spring are respectively fixed on the first sleeve block and the second sleeve block; and An auxiliary drawstring, one end of which is rolled up around the outer spring, and a stopper is fixed at the other end. The shoe that is easy to wear as claimed in claim 1, wherein there is a second slot in the sole, the second slot is communicated with the first slot, and the second slot is connected to the first slot. The bottom of the bracket has a bottom plate, the side plate is fixed on one side of the bottom plate, and the bottom plate is located in the second slot, and the roll-up hole is located at a position of the side plate close to the bottom plate. As claimed in claim 1, the shoe is easy to wear, wherein the side plate has a first side and a second side, the axis has an arc section and an upright section, and the upright section is fixed on the first side, and the The arc-shaped section is the same as the curvature of the heel of the shoe. The arc-shaped section penetrates into the rolling hole from the first side and then comes out from the second side. The inner spring, the first sleeve block and the The second set of blocks is placed around the periphery of the arc segment. For example, the shoes of claim 3 are easy to wear, wherein at least one buckle is fixed on the first side, and the upright section is buckled on the buckle. As claimed in claim 3, the shoe is easy to wear, wherein the first set of blocks is fastened close to the first side, the second set of blocks is fastened close to the second side, the second end of the inner spring is fastened as a hook, and the second set of blocks is fastened close to the second side. The hook loop passes through the second through hole and is hooked on the second side. As claimed in claim 1, the shoe is easy to wear, wherein the first cover block has an outer boss on one side, the outer boss has an inner boss, and the second cover block has an outer boss on one side. The first end is sleeved on the inner boss of the first sleeve block, and the two ends of the outer spring are respectively sleeved on the outer boss of the first sleeve block and the outer boss of the second sleeve block. tower. For example, the shoe of claim 6, which is easy to wear, has a tight fit between the first end and the inner protrusion, a tight fit between one end of the outer spring and the outer boss of the first set block, and the outer spring There is also a tight fit between the other end and the outer boss of the second set block. As claimed in claim 1, the shoe is easy to wear, wherein the edge of the side panel has at least one lug, and the lug can be embedded in the shoe body. As claimed in claim 1, the shoe is easy to wear, wherein the auxiliary strap is fixed with a lifting strap at one end close to the stopper. As claimed in claim 1, the shoe is easy to wear, wherein the shoe back has an inner side and an outer side, the inner side corresponds to the accommodation space, the outer side corresponds to the rear exterior of the shoe body, and the inner side The top edge of the inner side is lower than the top edge of the outer side, and the top edge of the inner side is not lower than the roll-up structure, so that an inner opening is formed between the top edge of the inner side and the top edge of the outer side. Two inner surfaces of the shoe body respectively have a convex portion close to the opening.

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