Shoes with heels capable of being electrically opened and closed

Abstract

The utility model discloses a shoe with a heelpiece capable of being electrically opened and closed, which comprises a body, a heel and a heel, the vamp is compounded on the half sole part of the sole; the heel piece comprises a heel bottom and a heel surface; the heel bottom is arranged at the heel part of the sole in a sliding mode in the front-back direction, and the top face of the heel bottom is suitable for being matched with the top face of the sole to form a shoe inner cavity bottom used for supporting the foot sole; the heel surface is compounded on the heel bottom and is suitable for being matched with a vamp to form a shoe wrapping surface for wrapping a foot; the driving device is mounted on the sole and comprises a battery and a driving motor; the driving motor is powered by the battery to operate and is used for driving the heel part to slide back and forth relative to the body in a reciprocating manner; and the starting piece is arranged on the outer side of the sole and is electrically connected with the driving device so as to be controlled to drive the driving motor to operate. The shoes can be conveniently put on and taken off.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a pair of shoes with an electrically openable and closable heel. Background Art

[0002] In order to enable users to put on shoes and ensure that the shoes do not fall off the feet, generally, shoelaces or similar fasteners that can be tightened are provided on the shoes. When putting on shoes, users need to loosen the fasteners first, and then tighten the fasteners after the feet enter the shoes. The overall process is rather cumbersome. Moreover, for some shoes, the shoe opening is not adjusted to be loose enough, and a shoehorn or hands are needed to assist in easily putting on the shoes. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the above-mentioned defects or problems existing in the background art, and provide a pair of shoes with an electrically openable and closable heel, so that users can easily put on and take off the shoes.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] Technical Solution 1: A pair of shoes with an electrically openable and closable heel, which includes: a body, which includes a sole and a vamp; the vamp is laminated on the forefoot part of the sole; a heel part, which includes a heel sole and a heel surface; the heel sole is slidably installed in the heel part of the sole in the front-back direction, and its top surface is adapted to cooperate with the top surface of the sole to form the bottom of the shoe inner cavity for supporting the sole of the foot; the heel surface is laminated on the heel sole and is adapted to cooperate with the vamp to form a shoe wrapping surface for wrapping the foot; a driving device, which is installed on the sole and includes a battery and a driving motor; the driving motor is powered by the battery to operate and is used to drive the heel part to reciprocate in the front-back direction relative to the body; and a starting member, which is installed on the outer side of the sole and is electrically connected to the driving device to controllably drive the driving motor to operate.

[0006] Based on Technical Solution 1, Technical Solution 2: The heel sole of the heel part includes a heel body and a transmission rod fixedly connected to each other; the transmission rod is provided with a rack part extending in the front-back direction; the driving motor of the driving device transmits torque to the transmission rod through the rack part to drive the heel part to slide.

[0007] Based on Technical Solution 2, Technical Solution 3: The driving device further includes a transmission assembly formed by at least one transmission gear. The input end of the transmission assembly meshes with the output end of the driving motor, and its output end meshes with the rack part of the transmission rod.

[0008] Based on Technical Solution 3, Technical Solution 4: The output end of the driving motor and the input end of the transmission assembly form a speed reduction transmission to increase the output torque of the transmission assembly.

[0009] Technical solution five based on technical solution four: A track seat extending in the front - rear direction is fixedly installed on the sole, and the heel piece is provided with a track bar that cooperates with the track seat to limit the sliding direction of the heel piece.

[0010] Technical solution six based on technical solution five: The track seat and the track bar have a limiting mechanism that is aligned with each other in the front - rear direction to limit the sliding stroke of the heel piece.

[0011] Technical solution seven based on technical solution six: The starting member is a push - button switch, which is electrically connected to the battery and is adapted to control the battery to supply power to or cut off power from the drive motor when it is operated itself.

[0012] As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following beneficial effects:

[0013] Technical solution one provides a shoe with an electrically - openable and closable heel. The shoe includes a body, a heel piece, a drive device, and a starting member. Among them, the heel piece is slidably arranged on the sole of the body, and both the drive device and the starting member are installed on the sole of the body. The drive device includes a battery and a drive motor. The battery is electrically connected to the drive motor to supply power to the drive motor. When the drive motor operates, it can drive the heel piece to slide forward or backward relative to the body.

[0014] In the initial state, the heel piece is in the position closest to the front relative to the body. At this time, the top surface of the heel bottom and the top surface of the sole cooperate to form the bottom of the shoe inner cavity, and the heel surface and the shoe upper cooperate to form a shoe - wrapping surface. The shoe - wrapping surface forms a shoe opening, and at this time, the shoe opening is relatively small, and it is difficult for the user's foot to penetrate. Then, the user operates the starting member to start the drive device by energizing it. The drive motor operates and drives the heel piece to slide backward. The heel piece can stop at an appropriate position as needed. At this time, the shoe opening formed by the shoe - wrapping surface expands, and the user's foot can penetrate. After the user's foot penetrates into the inner cavity of the shoe, the user operates the starting member, the drive motor operates in reverse, and drives the heel piece to slide forward until the heel piece returns to the position in the initial state. At this time, the heel surface can cooperate with the shoe upper to wrap the user's foot, and the heel bottom and the sole can also cooperate to support the user's foot.

[0015] For the shoe with an electrically - openable and closable heel provided by this technical solution, compared with the existing shoes, it does not require manual adjustment of the tightness of the shoe opening. Only by operating the starting member, the shoe opening can automatically expand and contract, making it more convenient to put on and take off the shoes. Among them, the starting member can be operated with the foot, and the user does not need to bend down, which is more convenient for the user to put on and take off the shoes.

[0016] In Technical Solution 2, the heel bottom of the rear part includes a heel body and a transmission rod. A rack portion is provided on the transmission rod, and the rotation of the output end of the drive motor can be converted into a linear motion of the rear part in the front-rear direction through the rack portion.

[0017] In Technical Solution 3, a transmission assembly formed by transmission gears is provided to adapt the positions of the drive device and the transmission rod through the transmission assembly, improving the degree of freedom of component arrangement.

[0018] In Technical Solution 4, the transmission assembly can form a speed-reducing transmission, thereby increasing the output torque, making it possible to use a drive motor with a small torque, thus reducing the sizes of the drive motor and the battery, and enabling the drive device to be better installed on the sole.

[0019] In Technical Solution 5, a track seat and a track bar are provided. They cooperate to limit the sliding direction of the rear part, and can also more firmly install the rear part on the sole, preventing the rear part from detaching from the sole and improving the support and wrapping effects when the user wears the shoes.

[0020] In Technical Solution 6, a limiting mechanism is provided on the track seat and the track bar. This limiting mechanism is a conventional mechanism on the slide rail fitting, which can limit the sliding stroke of the rear part and prevent the rear part from detaching from the sole.

[0021] In Technical Solution 7, the starting member uses a push-button switch. When the user presses the push-button switch, the drive device is powered on. When the user releases the push-button switch, the drive device is powered off. When the drive device is powered on, the drive motor runs continuously. When the drive device is powered off, the drive motor stops running; by designing the electrical connection between the battery and the drive motor, the current direction can be changed each time it is powered on, so that the drive direction of the drive motor is opposite to that of the previous operation each time it runs, in order to achieve the forward and backward sliding of the rear part by operating a single push-button switch. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 Schematic diagram of the open state of the shoes with an electrically openable and closable heel provided by the embodiment of the present invention;

[0024] Figure 2 Schematic diagram of the closed state of the shoes with an electrically openable and closable heel provided by the embodiment of the present invention;

[0025] Figure 3 ForFigure 1 Schematic diagram of the driving device of the shoe

[0026] Figure 4 is Figure 2 Schematic diagram of the driving device of the shoe

[0027] Figure 5 is Figure 1 Top view schematic diagram of the shoe

[0028] Figure 6 is Figure 5 Schematic diagram of the A-A cross-section of the shoe

[0029] Description of main reference numerals:

[0030] Body 1; sole 2; upper 3; heel part 4; heel sole 5; heel surface 6; bottom of the shoe cavity 7; shoe wrapping surface 8; driving device 9; battery 10; driving motor 11; starting part 12; heel body 13; transmission rod 14; rack part 15; transmission gear 16; transmission assembly 17; track seat 18; track bar 19; key switch 20 Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0032] In the claims, the description and the above-mentioned accompanying drawings of the present invention, unless otherwise clearly defined, when using terms such as "first", "second" or "third", etc., are for distinguishing different objects and not for describing a specific order

[0033] In the claims, the description and the above-mentioned accompanying drawings of the present invention, unless otherwise clearly defined, for orientation terms, when using terms such as "center", "horizontal", "longitudinal", "level", "vertical", "top", "bottom", "inner", "outer", "up", "down", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. to indicate the orientation or position relationship, it is based on the orientation and position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present invention

[0034] In the claims, the description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, when using the terms "fixed connection" or "fixedly connected", it should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, being integrated as one body, and being fixedly connected through other devices or elements.

[0035] In the claims, the description and the above-mentioned drawings of the present utility model, when using the terms "comprising", "having" and their variants, are intended to mean "including but not limited to".

[0036] Embodiment

[0037] An embodiment of the present utility model provides a shoe with an electrically openable and closable heel. Referring to Figure 1 , the shoe mainly includes a body 1, a heel part 4, a starting part 12, and referring to Figure 3 , it mainly further includes a driving device 9.

[0038] Referring to Figure 1 , the body 1 of the shoe includes a sole 2 and a shoe upper 3, and the shoe upper 3 is laminated on the forefoot part of the sole 2.

[0039] Specifically, the sole 2 is roughly divided into a forefoot part and a heel part corresponding to the human foot. Among them, the forefoot part of the sole 2 has the same structure as that of a conventional shoe. The difference is that the heel part of the sole 2 forms a sunken structure on the top surface relative to its forefoot part. This structure makes a stepped structure formed between the heel part and the forefoot part of the sole 2. Correspondingly, due to the overall structure of the sole 2, the position where the shoe upper 3 of the body 1 is laminated is on the forefoot part of the sole 2, that is, the connecting part of the lower edge of the shoe upper 3 extends to the rear end of the forefoot part of the sole 2, that is, connected to the step edge of the stepped structure. In addition, the materials of the sole 2 and the shoe upper 3 used for the body 1 are all conventional selections that those skilled in the art can make according to actual needs, and will not be elaborated here.

[0040] Referring to Figure 1 and Figure 2 , the heel part 4 includes a heel sole 5 and a heel surface 6; the heel sole 5 is slidably installed in the heel part of the sole 2 in the front-rear direction, and its top surface is adapted to cooperate with the top surface of the sole 2 to form a shoe inner cavity bottom 7 for supporting the sole of the foot; the heel surface 6 is laminated on the heel sole 5 and is adapted to cooperate with the shoe upper 3 to form a shoe wrapping surface 8 for wrapping the foot. The heel sole 5 includes a heel body 131 and a transmission rod 14 that are fixedly connected to each other, and the transmission rod 14 is provided with a rack part 15 extending in the front-rear direction.

[0041] Specifically, the rear part 4 mainly includes a rear sole 5 and a rear upper 6. The rear sole 5 can be further divided into a rear sole body 131 and a transmission rod 14. The shape of the rear sole body 131 is consistent with the shape of the rear part of the sole 2, which enables the rear sole body 131 to fit with the rear part of the sole 2. When the rear sole 5 slides in the front-rear direction until it abuts against the sole 2 and can no longer move forward, the top surface of the rear sole body 131 and the top surface of the sole 2 can cooperate to form the bottom 7 of the shoe cavity, and this bottom 7 of the shoe cavity can support the sole of the user wearing the shoe. At the same time, the rear upper 6 compounded on the rear sole 5 can cooperate with the upper 3 to jointly form a shoe wrapping surface 8 when the rear sole 5 moves to this position. The shoe wrapping surface 8 can wrap the user's foot when the user wears the shoe. The rear upper 6 corresponds to the rear part of the user's foot, and the upper 3 corresponds to the front sole part and the instep of the user's foot.

[0042] In addition, referring to Figure 3 , the transmission rod 14 is a rod extending in the front-rear direction. It is fixedly connected to the rear sole body 131 and extends from the front end part of the rear sole body 131. A rack part 15 is provided on the extended part of the transmission rod 14 so that the transmission rod 14 can receive a torque and drive the whole rear part 4 to move in the front-rear direction.

[0043] At the same time, referring to Figure 5 and Figure 6 , a track seat 18 extending in the front-rear direction is fixedly installed on the sole 2. The rear part 4 is provided with a track bar 19 that cooperates with the track seat 18 to limit the sliding direction of the rear part 4. Moreover, the track seat 18 and the track bar 19 have a limiting mechanism that is aligned with each other in the front-rear direction to limit the sliding stroke of the rear part 4.

[0044] Specifically, the track seat 18 and the track bar 19 are snap-fitted with each other and can slide relative to each other. Their structure is the same as that of a conventional slide rail. The track seat 18 and the track bar 19 can both be fixed to the top surface of the rear part of the sole 2 and the bottom surface of the rear sole body 131 by means of bonding. To improve the sliding stability of the rear part 4, two groups of track seats 18 and track bars 19 are provided. In addition, the same as a conventional slide rail, a limiting mechanism is also provided on the track seat 18 and the track bar 19. The limiting mechanism can be a corresponding limiting protrusion and a limiting stop wall. When the rear part 4 slides backward to a certain position, the limiting protrusion and the limiting stop wall come into contact to limit the rear part 4 from continuing to slide.

[0045] Referring to Figure 3 and Figure 4, the driving device 9 is installed on the sole 2 and includes a battery 10 and a driving motor 11; the driving motor 11 is powered by the battery 10 to operate and is used to drive the heel piece 4 to reciprocate slidingly relative to the body 1 in the front-rear direction. Further, a starting member 12 is also included, which is installed on the outer side of the sole 2 and is electrically connected to the driving device 9 to controllably drive the driving motor 11 to operate.

[0046] Among them, the driving motor 11 of the driving device 9 transmits torque to the transmission rod 14 through the rack portion 15 to drive the heel piece 4 to slide. The driving device 9 further includes a transmission assembly 17 formed by at least one transmission gear 16. The input end of the transmission assembly 17 meshes with the output end of the driving motor 11, and its output end meshes with the rack portion 15 of the transmission rod 14.

[0047] Specifically, a chamber can be dug out in the sole 2, and the inner wall of the chamber is reinforced to improve the structural strength inside the chamber. Then, the battery 10, the driving motor 11 and the transmission assembly 17 are installed into this chamber. The battery 10 and the driving motor 11 can be fixed by an adhesive method. The transmission gear 16 of the transmission assembly 17 can fix the corresponding bearing to the inner wall of the chamber, and then the transmission gear 16 is installed on the bearing. Among them, the battery 10 can adopt a button battery 10.

[0048] In this embodiment, the number of the transmission gears 16 is set to one. The input end of this transmission gear 16 meshes with the output end of the driving motor 11, and the two form a speed-reducing transmission to increase the output torque of the transmission assembly 17. Specifically, the number of teeth of the input end of this transmission gear 16 is greater than the number of teeth of the output end of the driving motor 11. At the same time, the output end of this transmission gear 16 meshes with the rack portion 15 on the transmission rod 14. When the transmission gear 16 rotates under the action of the driving motor 11, it will drive the transmission rod 14 to move back and forth through the meshing with the rack portion 15, and then drive the whole heel piece 4 to move back and forth.

[0049] Among these, the starting member 12 plays a role in controlling the driving device 9 to start or stop operating. Specifically, the starting member 12 adopts a key switch 20, which is electrically connected to the battery 10 and is adapted to control the battery 10 to supply power to or cut off power from the driving motor 11 when it is operated by itself. When in use, the user can press the key switch 20 and keep it pressed, so that the battery 10 continuously supplies power to the driving motor 11, the driving motor 11 continuously operates, and drives the heel piece 4 to slide; when the user releases the key switch 20, the battery 10 cuts off the power supply to the driving motor 11, the driving motor 11 stops operating, and the heel piece 4 stops sliding.

[0050] It should be noted that in order to achieve the function of controlling the forward and backward sliding of the rear part 4 through a push button switch 20, the power supply circuit of the battery 10 should be designed accordingly. Each time the push button switch 20 is pressed, the current direction of the power supply circuit of the battery 10 to the drive motor 11 is opposite to that of the previous time, so that the drive motor 11 rotates in reverse. Those skilled in the art can design the specific circuit according to the actual situation, which belongs to the conventional technical means in this field and will not be elaborated here.

[0051] The shoes with an electrically openable and closable rear part provided in this embodiment include a body 1, a rear part 4, a driving device 9, and a starting member 12. Among them, the rear part 4 is slidably arranged on the sole 2 of the body 1, and both the driving device 9 and the starting member 12 are installed on the sole 2 of the body 1. The driving device 9 includes a battery 10 and a drive motor 11. The battery 10 is electrically connected to the drive motor 11 to supply power to the drive motor 11. When the drive motor 11 operates, it can drive the rear part 4 to slide forward or backward relative to the body 1.

[0052] In the initial state, the rear part 4 is in the position closest to the front relative to the body 1. At this time, the top surface of the rear sole 5 and the top surface of the sole 2 cooperate to form the bottom 7 of the shoe inner cavity, and the rear surface 6 and the shoe upper 3 cooperate to form the shoe wrapping surface 8. The shoe wrapping surface 8 forms a shoe opening, and at this time the shoe opening is relatively small and it is difficult for the user's foot to reach in. After that, the user operates the starting member 12 to turn on and start the driving device 9. The drive motor 11 operates to drive the rear part 4 to slide backward. The rear part 4 can stop at an appropriate position as needed. At this time, the shoe opening formed by the shoe wrapping surface 8 expands, and the user's foot can reach in. After the user's foot reaches into the inner cavity of the shoe, the user operates the starting member 12, and the drive motor 11 operates and rotates in reverse to drive the rear part 4 to slide forward until the rear part 4 returns to the position in the initial state. At this time, the rear surface 6 can cooperate with the shoe upper 3 to wrap the user's foot, and the rear sole 5 and the sole 2 can also cooperate to support the user's foot.

[0053] Compared with the existing shoes, the shoes with an electrically openable and closable rear part provided in this embodiment do not need to manually adjust the tightness of the shoe opening. Only by operating the starting member 12, the shoe opening can automatically expand and contract, making it more convenient to put on and take off the shoes. Among them, the starting member 12 can be operated with the foot, and the user does not need to bend down, which is more convenient for the user to put on and take off the shoes.

[0054] The above description of the specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the inspiration of the present invention or the above embodiments, those of ordinary skill in the art, combined with common general knowledge, ordinary technical knowledge in this field, and / or existing technologies, through logical analysis, reasoning, or limited experiments, can obtain modifications, equivalent replacements, or other improvements to the embodiments of the present invention or some of its technical features, which should all be included in the protection scope of the present invention.

Claims

1. A shoe with an electrically openable and closable heel, characterized by comprising: A body (1), which includes a sole (2) and a shoe upper (3); the shoe upper (3) is compounded at the forefoot part of the sole (2); A heel part (4), which includes a heel sole (5) and a heel surface (6); the heel sole (5) is slidably installed in the heel part of the sole (2) in the front-rear direction, and its top surface is adapted to cooperate with the top surface of the sole (2) to form a shoe inner cavity bottom (7) for supporting the sole of the foot; the heel surface (6) is compounded on the heel sole (5) and is adapted to cooperate with the shoe upper (3) to form a shoe wrapping surface (8) for wrapping the foot; A driving device (9), which is installed on the sole (2) and includes a battery (10) and a driving motor (11); the driving motor (11) is powered by the battery (10) to operate and is used to drive the heel part (4) to reciprocate slidably relative to the body (1) in the front-rear direction; And A starting member (12), which is installed on the outer side of the sole (2) and is electrically connected to the driving device (9) to controllably drive the driving motor (11) to operate.

2. The shoes with an electrically openable and closable heel according to claim 1, characterized in that, The heel sole (5) of the heel part (4) includes a heel body (13) and a transmission rod (14) fixedly connected to each other; the transmission rod (14) is provided with a rack portion (15) extending in the front-rear direction; the driving motor (11) of the driving device (9) transmits torque to the transmission rod (14) through the rack portion (15) to drive the heel part (4) to slide.

3. The shoes with an electrically openable and closable heel according to claim 2, characterized in that, The driving device (9) further includes a transmission assembly (17) formed by at least one transmission gear (16); the input end of the transmission assembly (17) is meshed with the output end of the driving motor (11), and its output end is meshed with the rack portion (15) of the transmission rod (14).

4. The shoe with an electrically openable and closable heel according to claim 3, wherein, The output end of the driving motor (11) and the input end of the transmission assembly (17) form a speed-reducing transmission to increase the output torque of the transmission assembly (17).

5. The shoes with an electrically openable and closable heel according to claim 4, characterized in that, The sole (2) is fixedly installed with a track seat (18) extending in the front-rear direction; the heel part (4) is provided with a track bar (19) cooperating with the track seat (18) to limit the sliding direction of the heel part (4).

6. The shoe with an electrically openable and closable heel according to claim 5, characterized in that, The track seat (18) and the track bar (19) have a limiting mechanism that is aligned with each other in the front-rear direction to limit the sliding stroke of the heel part (4).

7. The shoe with an electrically openable and closable heel as claimed in claim 6, characterized in that, The starting member (12) is a push-button switch (20), which is electrically connected to the battery (10) and is adapted to control the battery (10) to supply power or cut off power to the driving motor (11) when it is operated.

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