Shoe with heelpiece capable of being opened and closed through electric drive-by-wire control

Abstract

The utility model discloses a shoe with a heelpiece capable of being opened and closed through electric drive-by-wire control, which comprises a body, the body comprises a sole and a shoe body surface and a heelpiece surface which are compounded on the sole, the shoe body surface and the heelpiece surface are matched to form a vamp, and the lower end of the heelpiece surface is connected to the sole and is suitable for being folded along the length direction of the body relative to the sole. When the shoe cover is folded to the first state, the shoe cover is matched with the shoe body face to form a shoe opening suitable for binding the ankle, and when the shoe cover is folded to the second state, the shoe opening is opened; the electric control assembly comprises a driver, a drive-by-wire pull rope and a controller; the driver is arranged on the sole, and the output end is suitable for forward and reverse rotation; the drive-by-wire pull rope comprises a first pull rope and a second pull rope, the first pull rope is wound around the output end of the driver and connected with the rear side position of the heel surface, and the second pull rope is wound around the output end of the driver and connected with the front side position of the heel surface; the controller is suitable for being operated to start and close the driver and controlling and switching the rotation direction of the output end of the driver.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, and particularly relates to a pair of shoes with an electric wire-controlled opening and closing at the heel part. Background Art

[0002] A shoe includes a sole, a shoe body, and a heel part. The shoe body is fixedly connected to the sole. In the prior art, in order to facilitate putting on and taking off the shoe, an opening for enlarging the shoe is usually provided on the shoe, so that the foot can smoothly enter the shoe, and an opening and closing structure is provided on the opening, which is adapted to close the opening. In the prior art, common opening and closing structures include shoelaces, Velcro, and twist locks. Shoelaces are connected by increasing the friction between the shoelaces. However, the process of tying shoelaces is cumbersome and the shoelaces are likely to fall off during walking. Velcro is formed by overlapping two special materials on its two sides to form a reliable connection. One side is fine and soft fibers, called "fluffy surface" or "hairy surface", and the other side is harder hook-shaped barbs, called "hook surface". When these two sides are in close contact and gently squeezed, the small hooks on the hook surface will hook the fibers on the fluffy surface, thus achieving the connection. However, when the hooks on the hook surface are covered by dirt or foreign objects, or the fibers on the fluffy surface are stretched or deformed, the connection between the "fluffy surface" and the "hook surface" will become unstable. Twist locks need to twist the twist lock to tighten the cord, and the opening is closed by the cord. This method requires the user to twist the twist lock after putting on the shoes, and the time required to twist the twist lock is relatively long and inconvenient. With the above technical solutions, it is relatively inconvenient to put on and take off 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 electric wire-controlled opening and closing at the heel part, which can facilitate the user to 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 shoe with an electric wire-controlled opening and closing at the rear, comprising: a main body, which includes a sole and a shoe surface and a rear surface compounded on the sole. The shoe surface and the rear surface cooperate to form a shoe upper, and the lower end of the rear surface is connected to the sole and is adapted to fold relative to the sole along the length direction of the main body, so as to cooperate with the shoe surface to form a shoe opening suitable for binding the ankle when folded to the first state, and to open the shoe opening when folded to the second state; and an electric control component, which includes a driver, a wire-controlled pulling rope, and a controller; the driver is installed on the sole, and its output end is adapted to rotate forward and backward; the wire-controlled pulling rope includes a first pulling rope and a second pulling rope. The first pulling rope is wound around the output end of the driver and is connected to the rear side position of the rear surface, and the second pulling rope is wound around the output end of the driver and is connected to the front side position of the rear surface; the controller is adapted to be started and closed by operation and control the rotation direction of its output end; when the output end of the driver rotates in the first direction to wind the wire-controlled pulling rope, the first pulling rope pulls the rear surface to change to the second state, and when rotating in the second direction to wind the wire-controlled pulling rope, the second pulling rope pulls the rear surface to change to the first state.

[0006] Technical Solution 2 based on Technical Solution 1: The rear surface includes a rear end portion corresponding to the rear end of the heel, and rear wing portions extending forward from the left and right sides of the rear end portion; the lower end of the rear end portion is fixedly connected to the sole, and the upper side position of its rear surface is connected to the first pulling rope; the front end position of the rear wing portion is connected to the second pulling rope.

[0007] Technical Solution 3 based on Technical Solution 2: The shoe surface is provided with two insertion pockets with openings corresponding to the two rear wing portions, and the rear wing portions are inserted into the corresponding insertion pockets when folded to the first state.

[0008] Technical Solution 4 based on Technical Solution 3: The second pulling rope includes a first rope segment and a second rope segment, both of which are wound around the output end of the driver, and respectively extend out of the insertion pocket and are connected to one rear wing portion.

[0009] Technical Solution 5 based on Technical Solution 4: The electric control component further includes a pressure sensor, which is installed at the rear part of the sole and is electrically connected to the controller, and is adapted to drive the driver to rotate in the second direction to make the rear surface change to the first state and maintain it when triggered.

[0010] Technical solution six based on technical solution five: The sole is provided with a first groove and a second groove corresponding to the first drawstring and the second drawstring, and an installation groove for installing the driver; one end of the first groove opens into the installation groove, and the other end opens into the heel part of the sole; the second groove has two openings for the first rope segment and the second rope segment to pass through respectively, one end of which opens into the installation groove, and the other end opens into the side part of the sole and is located in the insertion pocket.

[0011] Technical solution seven based on technical solution six: The controller includes a control switch and a control circuit board. The control switch is installed at the heel part of the sole, and the control circuit board is fixed to the driver and located in the installation groove; the control switch is electrically connected to the control circuit board through a wire via the first groove, and the control circuit board is electrically connected to the driver.

[0012] Technical solution eight based on technical solution seven: The driver includes a drive motor and a winding member. The drive motor is controlled by the controller to drive its output end to rotate forward and backward. The winding member forms the output end of the driver and is meshed and driven with the output end of the drive motor.

[0013] Technical solution nine based on technical solution eight: The winding member includes a first winding part, a second winding part and a third winding part that rotate coaxially; the first drawstring is wound around the first winding part, and its winding direction is suitable for tightening when the winding member rotates in the first direction and loosening when the winding member rotates in the second direction; the first rope segment and the second rope segment of the second drawstring are respectively wound around the second winding part and the third winding part, and their winding directions are suitable for loosening when the winding member rotates in the first direction and tightening when the winding member rotates in the second direction.

[0014] Technical solution ten based on technical solution nine: The electronic control assembly further includes a battery, which is installed in the installation groove and used to supply power to the driver and the controller.

[0015] As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following beneficial effects:

[0016] Technical solution one provides a shoe with an electric wire-controlled opening and closing at the rear. The shoe includes a body and an electric control component. The body includes a sole, a shoe body surface, and a rear surface. The rear surface can be folded relative to the sole and transformed between a first state and a second state. When the rear surface is in the first state, the rear surface can cooperate with the shoe body surface to form a shoe opening at the position corresponding to the wearer's ankle that can exert a binding effect on the ankle, so that the wearer's foot can be kept limited in the shoe; when the rear surface is in the second state, the shoe opening of the shoe is opened. At this time, the wearer can put the foot into the shoe or take the foot out of the shoe without being hindered and bound by the shoe opening, thus facilitating the user to put on and take off the shoe.

[0017] Among them, an electric control component is provided. The driver of the electric control component provides power for the wire-controlled pull rope. The wire-controlled pull rope includes a first pull rope and a second pull rope. The first pull rope is connected to the rear side position of the rear surface, and the second pull rope is connected to the front side position of the rear surface. The user can operate the controller exposed outside to control the output end of the driver to rotate in the first direction or the second direction. When the output end of the driver rotates in the first direction, the first pull rope tightens and the second pull rope relaxes, driving the rear surface to fold backward to the second state to open the shoe opening, facilitating the user to put on and take off the shoe; when the output end of the driver rotates in the second direction, the first pull rope relaxes and the second pull rope tightens, driving the rear surface to fold forward to the first state to constrict the shoe opening and prevent the shoe from falling off; through the electric control component, the user can freely operate the rear surface to fold forward or backward to open or constrict the shoe opening, and can keep the rear surface in the first state or the second state. The user can also pull the rear surface through the second pull rope to adjust the constriction degree of the shoe opening, thereby adjusting the binding degree of the shoe opening on the user's ankle, effectively avoiding the situation of the shoe falling off.

[0018] In technical solution two, a rear end part and a rear wing part are arranged on the rear surface, which improves the binding force on the rear of the foot and also facilitates the wire-controlled pull rope to be connected to different positions of the rear surface, enabling the wire-controlled pull rope to pull the rear surface to fold forward or backward with a smaller force.

[0019] In technical solution three, an insertion pocket is arranged on the shoe body surface. The rear wing part can be inserted into the insertion pocket when the rear surface folds to the first state, making the connection between the rear surface and the shoe body surface closer, without generating gaps at the intersection of the rear surface and the shoe body surface, and the integrity of the shoe upper is better.

[0020] In technical solution four, the second pull rope includes a first rope segment and a second rope segment, which are respectively connected to the corresponding rear wing parts to facilitate folding the rear surface through the second pull rope; at the same time, both the first rope segment and the second rope segment extend from the insertion pocket and are connected to the corresponding rear wing parts to ensure that the two rear wing parts can be accurately inserted into the corresponding insertion pockets during the process of being pulled by the second pull rope.

[0021] In Technical Solution Five, a pressure sensor is provided. After the user finishes wearing the shoes, pressure is applied to the pressure sensor to trigger it. At this time, the pressure sensor can send a signal to the controller, causing the controller to control the operation of the driver and making the heel surface transform to the first state and remain in that state, which can achieve the function of automatically wrapping and binding the user's foot with the heel surface after putting on the shoes.

[0022] In Technical Solution Six, the sole is provided with a first groove, a second groove and a mounting groove, which can facilitate the threading of the wire-controlled drawstring and the installation of the driver.

[0023] In Technical Solution Seven, the controller includes a control switch and a control circuit board. The control switch is exposed at the heel part of the sole, and the user can kick the control switch with the foot to trigger the operation. The control circuit board can be pre-programmed with relevant control programs to facilitate the forward and reverse rotation of the output end of the driver through the controller.

[0024] In Technical Solution Eight, the driver includes a drive motor and a winding member. The output end of the drive motor can drive the winding member to rotate. The winding member is in gear meshing transmission with the output end of the drive motor, which can conveniently adjust the direction of the rotation axis of the winding member and facilitate the winding connection of the wire-controlled drawstring to the winding member.

[0025] In Technical Solution Nine, the winding member is provided with a first winding part, a second winding part and a third winding part that rotate coaxially. The first rope segment and the second rope segment of the first drawstring and the second drawstring are respectively wound and connected to the corresponding winding parts, which is convenient for driving the heel surface to fold forward or backward by the forward and reverse rotation of the winding member through different winding directions of the wire-controlled drawstring.

[0026] In Technical Solution Ten, the electric control component further includes a battery, which is convenient for supplying power to the driver and the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 Structural schematic diagram of the shoes with electric wire-controlled opening and closing at the heel provided by the embodiment of the present invention Figure 1 ;

[0029] Figure 2 Structural schematic diagram of the shoes with electric wire-controlled opening and closing at the heel provided by the embodiment of the present invention Figure 2 ;

[0030] Figure 3 is Figure 1 structural schematic diagram of the sole and the heel surface in

[0031] Figure 4 For Figure 2 Structural schematic diagram of the midsole and the heel surface;

[0032] Figure 5 Structural schematic of the heel surface of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model Figure 1 ;

[0033] Figure 6 Structural schematic of the heel surface of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model Figure 2 ;

[0034] Figure 7 Structural schematic of the heel surface of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model Figure 3 ;

[0035] Figure 8 Bottom schematic diagram of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model;

[0036] Figure 9 Top schematic diagram of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model;

[0037] Figure 10 Schematic diagram of the driver of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model;

[0038] Figure 11 Schematic diagram of the winding member of a shoe with electric wire-controlled opening and closing at the heel provided by an embodiment of the present utility model.

[0039] Description of main reference numerals:

[0040] Body 1; sole 2; shoe body surface 3; heel surface 4; shoe upper 5; shoe opening 6; electric control component 7; driver 8; wire-controlled pull rope 9; controller 10; first pull rope 11; second pull rope 12; heel end 13; heel wing 14; insertion pocket 15; first rope segment 16; second rope segment 17; pressure sensor 18; first groove 19; second groove 20; installation groove 21; control switch 22; drive motor 23; winding member 24; first winding part 25; second winding part 26; third winding part 27; heel lining 28; heel soft package 29; polyurethane block 30. Detailed implementation manners

[0041] 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 belong to the scope of protection of the present invention.

[0042] In the claims, the specification 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 used to distinguish different objects, rather than for describing a specific order.

[0043] In the claims, the specification and the above-mentioned accompanying drawings of the present invention, unless otherwise clearly defined, for orientation terms, when using terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "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.

[0044] In the claims, the specification and the above-mentioned accompanying drawings of the present invention, unless otherwise clearly defined, when using the terms "fixed connection" or "fixedly connected", 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 into one body, and being fixedly connected through other devices or elements.

[0045] In the claims, the specification and the above-mentioned accompanying drawings of the present invention, when using terms such as "comprising", "having" and their variants, are intended to mean "including but not limited to".

[0046] Embodiment

[0047] An embodiment of the present invention provides a shoe with an electric wire-controlled opening and closing at the heel. Referring to Figure 1 , the shoe includes a body 1 and an electric control component 7.

[0048] Referring to Figure 1 and Figure 2The body 1 includes a sole 2 and a shoe upper 3 and a heel surface 4 that are composited with the sole 2. The shoe upper 3 and the heel surface 4 cooperate to form a shoe upper 5. The lower end of the heel surface 4 is connected to the sole 2 and is adapted to be folded relative to the sole 2 along the length direction of the body 1. When folded to a first state, it cooperates with the shoe upper 3 to form a shoe opening 6 suitable for restraining the ankle. When folded to a second state, the shoe opening 6 is opened. Figure 1 、 Figure 3 is a schematic diagram of the heel surface 4 of the body 1 in the first state, Figure 2 、 Figure 4 It is a schematic diagram of the heel surface 4 of the body 1 being in the second state.

[0049] The electronic control component 7 includes a driver 8, a wire-controlled pull cord 9 and a controller 10; the driver 8 is installed on the sole 2, and its output end is suitable for forward and reverse rotation; the wire-controlled pull cord 9 includes a first pull cord 11 and a second pull cord 12, the first pull cord 11 is wound around the output end of the driver 8 and connected to the rear position of the heel surface 4, and the second pull cord 12 is wound around the output end of the driver 8 and connected to the front position of the heel surface 4; the controller 10 is suitable for starting and shutting down the driver 8 and controlling the switching of the rotation direction of its output end; when the output end of the driver 8 rotates along the first direction to wind up the wire-controlled pull cord 9, the first pull cord 11 pulls the heel surface 4 to change to the second state, and when rotates along the second direction to wind up the wire-controlled pull cord 9, the second pull cord 12 pulls the heel surface 4 to change to the first state.

[0050] Specifically, first refer to Figure 1 and Figure 2 , which shows the structural changes of the shoes provided by this embodiment in two different states. Among them, the body 1 includes a sole 2 and an upper 5. The sole 2 can be made of EVA foam material, nylon material or other suitable materials. It should have a certain thickness to provide good support and shock absorption. The upper 5 is composed of a shoe body surface 3 and a heel surface 4. The shoe body surface 3 is mainly located in the forefoot and mid-waist area of the shoe and extends backward to the heel area of the shoe. However, the backward extension part does not include the upper structure. When only the shoe body surface 3 is composited with the sole 2, the structure of the shoe is similar to a "slip-on" shoe without a heel; the heel surface 4 is composited with the heel area of the sole 2 and is used to form the upper of the shoe. It can cooperate with the shoe body surface 3 to form a complete upper 5 with a restraining function for the user's ankle. Among them, the shoe body surface 3 and the heel surface 4 can be composited to the sole 2 by sewing, bonding, hot pressing, etc., the lower edge of the shoe body surface 3 can be completely connected to the sole 2, and the lower edge of the heel surface 4 is only partially connected to the sole 2 to ensure that the heel surface 4 can be folded relative to the sole 2 along the length direction.

[0051] ReferenceFigure 1 When the heel surface 4 is folded forward to the first state and then cooperates with the shoe body surface 3, a shoe mouth 6 suitable for binding the ankle is formed. When the user wears the shoes in this state, the heel surface 4 and the shoe body surface 3 will wrap the user's ankle together, thus preventing the user's foot from slipping out of the inner cavity of the shoes and causing the shoes to fall off. When the heel surface 4 is folded backward to the second state, the shoe mouth 6 originally formed in the first state will be opened as the heel surface 4 is folded backward. At this time, the size of the shoe mouth 6 increases, and the degree of binding of the heel surface 4 and the shoe body surface 3 to the user's ankle decreases, so that the user's foot can easily slip out of the inner cavity of the shoes or the user's foot can easily enter the inner cavity of the shoes, thus facilitating the putting on and taking off of the shoes. In this process, the electric control component 7 plays a role in controlling the forward or backward folding of the heel surface 4 and maintaining it in the first state and the second state.

[0052] Referring to Figure 5 、 Figure 6 and Figure 7 , the heel surface 4 includes a heel end portion 13 corresponding to the rear end of the heel, and heel wing portions 14 extending forward from the left and right sides of the heel end portion 13; the lower end of the heel end portion 13 is fixedly connected to the sole 2, and the upper side position of its rear side surface is connected to the first drawstring 11; the front end position of the heel wing portion 14 is connected to the second drawstring 12. At the same time, referring to Figure 1 , the shoe body surface 3 is provided with two insertion pockets 15 with openings corresponding to the two heel wing portions 14, and the heel wing portions 14 are inserted into the corresponding insertion pockets 15 when folded to the first state. And, referring to Figure 5 、 Figure 6 and Figure 7 , the second drawstring 12 includes a first cord segment 16 and a second cord segment 17, both of which are wound around the output end of the driver 8 and extend out of the insertion pocket 15 and are connected to one of the heel wing portions 14 respectively.

[0053] Specifically, referring to Figures 5 to 7, the rear surface 4 is generally triangular in shape, with a heel end portion 13 corresponding to the rear end of the heel formed at its middle position, and heel wing portions 14 formed at its two side positions. The heel wing portions 14 actually cooperate with the heel end portion 13 to form a forwardly concave shape, so that the rear surface 4 forms a shoe upper structure adapted to the shape of the user's foot heel. The rear surface 4 can be sewn by a rear outer lining and a rear inner lining 28. The second drawstring 12 can be sewn on the rear outer lining and then hidden through the inner side of the heel. Among them, the rear outer lining can be made of a relatively hard leather material, and the rear inner lining 28 needs to be made of a relatively soft material, and materials such as sponge are filled between the rear outer lining and the rear inner lining 28 to improve the comfort of the heel. In this embodiment, a rear soft package 29 is further provided on the rear inner lining 28, which can be made of silica gel material and is used to provide buffering for the user's foot heel and increase wearing comfort.

[0054] On the rear side surface of the heel, the position of the heel end portion 13 is connected to the first drawstring 11. The first drawstring 11 is woven from polyester fiber and has a relatively high strength. It is integrally connected to the upper part of the heel end portion 13 by sewing. At the same time, the lower end of the first drawstring 11 passes through a polyurethane block 30 and extends into the sole 2, and is connected to the driver 8 inside the sole 2. The polyurethane block 30 here is fixedly installed at the heel portion of the sole 2, and is provided with a through hole for the first drawstring 11 to pass through. The control switch 22 in the controller 10 is arranged on the polyurethane block 30.

[0055] The second drawstring 12 includes a first rope segment 16 and a second rope segment 17, which can actually be the same rope, but respectively extend from the two heel wing portions 14 of the rear surface 4. After the first rope segment 16 and the second rope segment 17 extend from the heel wing portions 14, they penetrate into the sole 2 and are connected to the driver 8 inside the sole 2.

[0056] Refer to Figure 1 , at the rear edge position of the shoe upper surface 3, insertion pockets 15 corresponding to the two heel wing portions 14 are provided. The top of the insertion pocket 15 is open, and its opening angle and size correspond to the heel wing portions 14. At the same time, the parts where the first rope segment 16 and the second rope segment 17 of the second drawstring 12 penetrate into the sole 2 are both located in the insertion pockets 15. Therefore, when the second drawstring 12 pulls the rear surface 4 to fold forward, the two heel wing portions 14 of the rear surface 4 can be respectively inserted into the corresponding insertion pockets 15, thereby improving the integrity of the shoe upper 5.

[0057] Among them, refer to Figure 8 and Figure 9, the sole 2 is provided with a first groove 19 and a second groove 20 corresponding to the first drawstring 11 and the second drawstring 12, and is provided with a mounting groove 21 for mounting the driver 8; one end of the first groove 19 opens into the mounting groove 21, and the other end opens into the heel part of the sole 2; the second groove 20 has two openings for the first cord segment 16 and the second cord segment 17 to pass through respectively, one end of each opening into the mounting groove 21, and the other end opening into the side of the sole 2 and located within the insertion pocket 15.

[0058] Specifically, the first groove 19, the second groove 20 and the mounting groove 21 provided on the sole 2 can be formed together with the sole 2 during the manufacture of the sole 2. After the wire-controlled drawstring 9, the driver 8 and the controller 10 are installed, a material of the same material as the sole 2 is covered and fixed on the first groove 19, the second groove 20 and the mounting groove 21. Both the first drawstring 11 and the second drawstring 12 can be made of polyester fiber or nylon fiber to improve the structural strength of the wire-controlled drawstring 9.

[0059] Refer to Figure 3 and Figure 4 , when the first drawstring 11 is tightened under the action of the driver 8, the second drawstring 12 is correspondingly relaxed, so that the heel surface 4 is folded backward from the first state to the second state; when the second drawstring 12 is relaxed under the action of the driver 8, the first drawstring 11 is correspondingly tightened, so that the heel surface 4 is folded forward from the second state to the first state. Among them, the driver 8 plays a role in driving the wire-controlled drawstring 9 to tighten or relax, and the controller 10 is used to be triggered by an operation and send a control signal to the driver 8 to drive the output end of the driver 8 to rotate forward and backward and stop rotating.

[0060] Those skilled in the art understand that different control signals can be sent to the driver 8 through the controller 10, and by sequentially operating the controller 10, the controller 10 can be switched to output among a preset number of signals. For example, trigger the controller 10 to make the controller 10 emit the first signal to control the output end of the driver 8 to rotate in the first direction; then continue to trigger the controller 10 to make the controller 10 emit the second signal to control the output end of the driver 8 to stop rotating; then continue to trigger the controller 10 to make the controller 10 emit the third signal to control the output end of the driver 8 to rotate in the second direction; then continue to trigger the controller 10 to make the controller 10 emit the fourth signal to control the output end of the driver 8 to stop rotating. Under this control strategy, four signals form a group for cycling. When a cycle ends, continue to trigger the controller 10, and the first signal will be re-output. Obviously, this control strategy can be pre-programmed into the controller 10 by burning, which belongs to the conventional technical means in this field and will not be elaborated here.

[0061] According to this control strategy, when the user needs to put on shoes, the controller 10 can be triggered to turn the heel surface 4 backward. When it is folded to an appropriate position, the controller 10 is triggered to stop the folding of the heel surface 4. The user's foot can enter the inner cavity of the shoe. Then, the controller 10 is triggered continuously to turn the heel surface 4 forward. When it is folded to an appropriate position, the controller 10 is triggered to stop the folding of the heel surface 4. The shoe opening 6 formed by the cooperation of the heel surface 4 and the shoe body surface 3 binds the user's ankle, and the user completes the action of putting on shoes. When the user needs to take off shoes, the above process can be repeated, which will not be elaborated here.

[0062] In addition, the electronic control component 7 includes a pressure sensor 18, which is installed at the heel part of the sole 2 and electrically connected to the controller 10. It is adapted to drive the driver 8 to rotate in the second direction to transform the heel surface 4 into the first state and maintain it when triggered. Among them, the pressure sensor 18 used will be triggered when it receives a certain amount of pressure and send a signal to the controller 10 to control the operation of the driver 8 through the controller 10. Specifically, when the user's foot enters the inner cavity of the shoe and steps on the heel of the shoe, the pressure sensor 18 will receive a large pressure, and then trigger to form a signal and send it to the controller 10. At this time, the controller 10 can control the operation of the driver 8 and pull the heel surface 4 backward until the user triggers the controller 10 again to stop the folding of the heel surface 4. Through the pressure sensor 18, the function of automatically folding the heel surface 4 after the user's foot enters the inner cavity of the shoe can be realized, and the user does not need to operate the controller 10 one more time. At the same time, when the user's foot leaves the inner cavity of the shoe, the heel surface 4 can also automatically fold forward to keep the heel surface 4 in the first state.

[0063] Among them, the controller 10 includes a control switch 22 and a control circuit board. The control switch 22 is installed at the heel part of the sole 2, and the control circuit board is fixed on the driver 8 and located in the installation groove 21; the control switch 22 is electrically connected to the control circuit board through a wire via the first groove 19; the control circuit board is electrically connected to the driver 8 and the pressure sensor 18. Specifically, referring to Figure 7 and Figure 9 , the control switch 22 is set on the polyurethane block 30 for easy operation by the user. The control switch 22 can be a push switch or a micro switch, which will automatically bounce back after being pressed and send a signal to the control circuit board at the same time. A program can be pre-burned in the control circuit board, and a control signal is generated and sent to the driver 8 when receiving the signal of the control switch 22. The program burned on the control circuit board can be designed according to actual needs, which will not be elaborated here.

[0064] Referring to Figure 10 and Figure 11, the driver 8 includes a drive motor 23 and a winding member 24. The drive motor 23 is controlled by the controller 10 to drive its output end to rotate forward and backward. The winding member 24 forms the output end of the driver 8 and is in meshing transmission with the output end of the drive motor 23. Among them, the winding member 24 includes a first winding portion 25, a second winding portion 26, and a third winding portion 27 that rotate coaxially; the first pull rope 11 is wound around the first winding portion 25, and its winding direction is adapted to be tightened when the winding member 24 rotates in the first direction and relaxed when the winding member 24 rotates in the second direction; the first rope segment 16 and the second rope segment 17 of the second pull rope 12 are respectively wound around the second winding portion 26 and the third winding portion 27, and their winding directions are adapted to be relaxed when the winding member 24 rotates in the first direction and tightened when the winding member 24 rotates in the second direction.

[0065] Specifically, the drive motor 23 has an output shaft, and this output shaft forms the output end of the drive motor 23; the lower end of the winding member 24 forms a bevel gear fit with the end of the output shaft to change the output angle of the torque, so that the rotation axis direction of the winding member 24 can be the vertical direction. The structure of the winding member 24 refers to Figure 10 and Figure 11 , which includes a disc-shaped member and a cylindrical convex column protruding above the disc-shaped member. The cylindrical convex column forms the first winding portion 25, and the second winding portion 26 and the third winding portion 27 are formed on the disc-shaped member. In fact, the second winding portion 26 and the third winding portion 27 can coincide, that is, the first rope segment 16 and the second rope segment 17 of the second pull rope 12 are both wound on the same circumference of the disc-shaped member. Refer to Figure 11 , the first pull rope 11 is wound around the first winding portion 25 in the clockwise direction. In this way, when the winding member 24 rotates in the first direction, that is, rotates in the clockwise direction, the first pull rope 11 will be tightened; while the first rope segment 16 and the second rope segment 17 of the second pull rope 12 are both wound around the second winding portion 26 and the third winding portion 27 in the counterclockwise direction. In this way, when the winding member 24 rotates in the second direction, that is, rotates in the counterclockwise direction, the second pull rope 12 will be tightened. Correspondingly, when the winding member 24 rotates in the first direction, the second pull rope 12 will be relaxed, and when the winding member 24 rotates in the second direction, the first pull rope 11 will be relaxed. It should be noted that the first pull rope 11 and the second pull rope 12 should be tensioned and connected to the winding member 24 and the heel surface 4 to ensure the force applied to the heel surface 4.

[0066] In addition, the electronic control assembly 7 further includes a battery, and the battery can be installed in the installation groove 21 and is used to supply power to the driver 8 and the controller 10. A charging port can be provided on the sole 2 to facilitate charging of the battery.

[0067] An embodiment of the present utility model provides a shoe with an electric wire-controlled opening and closing at the heel. The shoe includes a body 1 and an electric control component 7. The body 1 includes a sole 2, a shoe body surface 3, and a heel surface 4. The heel surface 4 can be folded relative to the sole 2 and transformed between a first state and a second state. When the heel surface 4 is in the first state, the heel surface 4 can cooperate with the shoe body surface 3 to form a shoe opening 6 at a position corresponding to the wearer's ankle, which can exert a binding effect on the ankle, so that the wearer's foot can be kept limited in the shoe. When the heel surface 4 is in the second state, the shoe opening 6 of the shoe is opened. At this time, the wearer can insert the foot into the shoe or take the foot out of the shoe without being hindered and bound by the shoe opening 6, thus facilitating the user to put on and take off the shoe.

[0068] Among them, an electric control component 7 is provided. The driver 8 of the electric control component 7 provides power for a wire-controlled pull rope 9. The wire-controlled pull rope 9 includes a first pull rope 11 and a second pull rope 12. The first pull rope 11 is connected to the rear side position of the heel surface 4, and the second pull rope 12 is connected to the front side position of the heel surface 4. The user can operate the controller 10 exposed outside, so as to control the output end of the driver 8 to rotate in the first direction or the second direction. When the output end of the driver 8 rotates in the first direction, the first pull rope 11 is tightened and the second pull rope 12 is relaxed, driving the heel surface 4 to fold backward to the second state to open the shoe opening 6, facilitating the user to put on and take off the shoe. When the output end of the driver 8 rotates in the second direction, the first pull rope 11 is relaxed and the second pull rope 12 is tightened, driving the heel surface 4 to fold forward to the first state to constrict the shoe opening 6 and prevent the shoe from falling off. Through the electric control component 7, the user can freely operate the heel surface 4 to fold forward or backward to open or constrict the shoe opening 6, and can keep the heel surface 4 in the first state or the second state. The user can also pull the heel surface 4 through the second pull rope 12 to adjust the constriction degree of the shoe opening 6, so as to adjust the binding degree of the shoe opening 6 on the user's ankle, effectively avoiding the situation of the shoe falling off.

[0069] The above description of the specification and the embodiment is used to explain the protection scope of the present utility model, but does not constitute a limitation on the protection scope of the present utility model. Through the inspiration of the present utility model or the above embodiment, those of ordinary skill in the art, combined with common general knowledge, ordinary technical knowledge in the field, and / or existing technology, can obtain modifications, equivalent replacements, or other improvements to the embodiments of the present utility model or some of its technical features through logical analysis, reasoning, or limited experiments, which should all be included in the protection scope of the present utility model.

Claims

1. A shoe with an electric wire-controlled opening and closing at the rear, characterized in that, Comprising: A body (1), which includes a sole (2) and a shoe upper surface (3) and a heel surface (4) compounded on the sole (2). The shoe upper surface (3) and the heel surface (4) cooperate to form a shoe upper (5), and the lower end of the heel surface (4) is connected to the sole (2) and is adapted to be folded relative to the sole (2) along the length direction of the body (1). When folded to the first state, it cooperates with the shoe upper surface (3) to form a shoe mouth (6) adapted to bind the ankle, and when folded to the second state, it opens the shoe mouth (6); And An electric control assembly (7), which includes a driver (8), a wire-controlled drawstring (9) and a controller (10); the driver (8) is installed on the sole (2), and its output end is adapted to rotate forward and backward; the wire-controlled drawstring (9) includes a first drawstring (11) and a second drawstring (12). The first drawstring (11) is wound around the output end of the driver (8) and is connected to the rear side position of the heel surface (4), and the second drawstring (12) is wound around the output end of the driver (8) and is connected to the front side position of the heel surface (4); the controller (10) is adapted to be started and closed by operation and control the rotation direction of its output end; when the output end of the driver (8) rotates in the first direction to wind the wire-controlled drawstring (9), the first drawstring (11) pulls the heel surface (4) to change to the second state, and when rotating in the second direction to wind the wire-controlled drawstring (9), the second drawstring (12) pulls the heel surface (4) to change to the first state.

2. The shoe with an electric wire-controlled opening and closing at the heel as described in claim 1, characterized in that, The heel surface (4) includes a heel end portion (13) corresponding to the rear end of the heel, and heel wing portions (14) extending forward from the left and right sides of the heel end portion (13); the lower end of the heel end portion (13) is fixedly connected to the sole (2), and the upper side position of its rear side surface is connected to the first drawstring (11); the front end position of the heel wing portion (14) is connected to the second drawstring (12).

3. The shoe with an electrically controlled opening and closing at the heel as claimed in claim 2, wherein, The shoe upper surface (3) is provided with two insertion pockets (15) with openings corresponding to the two heel wing portions (14), and the heel wing portions (14) are inserted into the corresponding insertion pockets (15) when folded to the first state.

4. The shoe with an electric wire-controlled opening and closing at the heel according to claim 3, characterized in that, The second drawstring (12) includes a first rope segment (16) and a second rope segment (17), both of which are wound around the output end of the driver (8), and respectively extend out of the insertion pocket (15) and are connected to a heel wing portion (14).

5. The shoe with an electric wire-controlled opening and closing at the heel according to claim 4, characterized in that, The electric control assembly (7) further includes a pressure sensor (18), which is installed at the heel part of the sole (2) and is electrically connected to the controller (10), and is adapted to drive the driver (8) to rotate in the second direction to make the heel surface (4) change to the first state and maintain it when triggered.

6. The shoe with an electrically controlled opening and closing at the heel according to claim 5, characterized in that, The sole (2) is provided with a first groove (19) and a second groove (20) corresponding to the first drawstring (11) and the second drawstring (12), and is provided with a mounting groove (21) for mounting the driver (8); one end of the first groove (19) opens into the mounting groove (21), and the other end opens into the heel part of the sole (2); the second groove (20) has two openings respectively for the first rope segment (16) and the second rope segment (17) to pass through, and one end of each of them opens into the mounting groove (21), and the other end opens into the side part of the sole (2) and is located within the insertion pocket (15).

7. The shoe with an electric wire-controlled opening and closing at the heel as described in claim 6, wherein The controller (10) includes a control switch (22) and a control circuit board. The control switch (22) is mounted on the heel part of the sole (2), and the control circuit board is fixed to the driver (8) and is located within the mounting groove (21); the control switch (22) is electrically connected to the control circuit board via the first groove (19) by a wire; the control circuit board is electrically connected to the driver (8) and the pressure sensor (18).

8. The shoes with electric wire-controlled opening and closing at the heel according to claim 7, characterized in that, The driver (8) includes a drive motor (23) and a winding member (24). The drive motor (23) is controlled by the controller (10) to drive its output end to rotate forward and backward. The winding member (24) forms the output end of the driver (8) and is in meshing transmission with the output end of the drive motor (23).

9. The shoe with an electric wire-controlled opening and closing at the heel as claimed in claim 8, wherein The winding member (24) includes a first winding part (25), a second winding part (26) and a third winding part (27) that rotate coaxially; the first drawstring (11) is wound around the first winding part (25), and its winding direction is adapted to be tightened when the winding member (24) rotates in the first direction and loosened when the winding member (24) rotates in the second direction; the first rope segment (16) and the second rope segment (17) of the second drawstring (12) are respectively wound around the second winding part (26) and the third winding part (27), and their winding directions are adapted to be loosened when the winding member (24) rotates in the first direction and tightened when the winding member (24) rotates in the second direction.

10. The shoe with an electric wire-controlled opening and closing at the heel as claimed in claim 9, wherein The electric control assembly (7) further includes a battery, which is installed in the mounting groove (21) and is used to supply power to the driver (8) and the controller (10).

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