Magnetic shoe easy to put on and take off

Abstract

The utility model discloses a magnetic shoe easy to put on and take off. A vamp of the magnetic shoe easy to put on and take off comprises a half sole face and a heel face. The heel surface is suitable for being switched between a first state and a second state under the action of external force, and in the first state, the heel surface is close to the half sole surface and is matched with the half sole surface to form a welt of the vamp; in the second state, the shoe opening is far away from the half sole surface and opens the shoe opening; the lower side part of the heel surface extends into the shoe sole by a preset distance and is sewn and adhered to the shoe sole, and the part, connected with the shoe sole, of the heel surface extends forwards from the tail end of the heel of the shoe sole to the left side and the right side, so that the heel surface is in a forward concave shape; the magnetic attraction assembly can fix the heel face to the half sole face through magnetic attraction cooperation when the heel face is in the first state. The shoes can be conveniently put on and taken off by a user without bending down.

Description

Technical Field

[0001] The invention relates to the technical field of shoes, and in particular to a pair of magnetic shoes that are easy to put on and take off. Background Art

[0002] In order to allow users to put on shoes and ensure that the shoes do not fall off the feet, the shoes are generally provided with shoelaces or similar fasteners that can be fastened. When putting on shoes, users need to loosen the fasteners first and then fasten the fasteners after the feet enter the shoes. However, for pregnant women, the elderly, and people with waist discomfort, it is inconvenient to bend over to fasten the shoelaces, and the shoe openings of some shoes are not adjusted to be loose enough, so they need to use a shoe horn or hands to help them put on the shoes easily. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background technology and provide a magnetic shoe that is easy to put on and take off, so that users can put on and take off the shoes conveniently without bending over.

[0004] To achieve the above object, the present invention adopts the following technical solution:

[0005] Technical solution 1: A magnetic easy-to-put-on-and-off shoe, comprising a body; the body comprising a sole, an upper and a magnetic attraction component; the upper comprising a forefoot surface located at the front position and a heel surface located at the heel position, the forefoot surface is sewn and bonded to the sole, the lower side of the heel surface extends into the sole by a preset distance and is sewn and bonded to the sole, and the forefoot surface is separated from the heel surface; the portion where the heel surface is connected to the sole extends from the extreme end of the heel of the sole toward the left and right sides and forward, so that the heel surface is concave facing forward; the heel surface is suitable for being transformed between a first state and a second state under the action of an external force, and when the heel surface is in the first state, it is close to the forefoot surface and is in contact with the forefoot surface The palm surface cooperates to form the shoe opening of the shoe upper; when the heel surface is in the second state, it is away from the forepal surface and makes the shoe opening open; the heel surface uses the part connected to the sole as the basis for positioning when the state changes; the magnetic attraction component includes two first magnetic parts and two second magnetic parts; the two first magnetic parts are respectively fixedly installed on the two sides of the rear of the forepal surface, and the two second magnetic parts are respectively fixedly installed on the two sides of the heel surface; when the heel surface is in the first state, the first magnetic parts and the second magnetic parts with corresponding positions form a magnetic attraction cooperation in the front and rear directions; when the heel surface changes from the first state to the second state, the first magnetic parts and the second magnetic parts with corresponding positions break away from the magnetic attraction cooperation.

[0006] Technical solution 2 based on technical solution 1: the heel surface is filled with an elastic filler, and the portion with the filler extends into the sole.

[0007] Technical solution three based on technical solution two: an operating part is provided at the rear top end of the heel surface, the operating part extends upward and backward obliquely, and the rear end of the operating part is located on the rear side of the connection part between the heel surface and the sole in the front-to-back direction.

[0008] Technical solution 4 based on technical solution 3: the filler is continuously filled from the operating part to the part where the heel surface extends into the sole.

[0009] Technical solution five based on technical solution three or four: side wings extending toward the forefoot surface are provided on both sides of the heel surface; the second magnetic attraction component is fixed to the inner side of the side wings; when the heel surface is in the first state, the side wings at least partially overlap with the forefoot surface, so that the second magnetic attraction component is magnetically attracted to the first magnetic attraction component.

[0010] Technical solution six based on technical solution five: the rear end of the connection part between the forefoot surface and the sole extends to the rear of the front end of the connection part between the heel surface and the sole.

[0011] Technical solution seven based on technical solution six: the first magnetic component and the second magnetic component are fixedly installed on the shoe upper by sewing, hot melting and / or bonding.

[0012] Technical solution eight based on technical solution four: the filler is sponge, polyurethane or nylon.

[0013] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following beneficial effects:

[0014] The magnetic easy-to-put-on-and-off shoes provided by technical solution 1 have an upper formed by a forefoot surface and a heel surface, wherein the forefoot surface can be used for the sole of the user to extend, and the heel surface can limit the heel of the user, so that the user's foot is fixed in the inner cavity of the shoe; wherein the heel surface can be deformed relative to the sole, and when the heel surface is in a first state, the heel surface does not deform, and the heel surface and the forefoot surface cooperate to form a shoe opening; when the heel surface is in a second state, the heel surface is actually folded backward and deformed, so that the shoe opening is opened, and the user can extend the foot into the inner cavity of the shoe, and then the heel surface can be restored from the second state to the first state, thereby fixing the user's foot; in this, since the heel surface is prone to deformation, it is necessary to set a structure to limit the deformation of the heel surface. In this solution, a magnetic attraction component is provided, including a first magnetic attraction component and a second magnetic attraction component. When the heel surface is in the first state, the first magnetic attraction part and the second magnetic attraction part are mutually buckled and fixed by magnetic attraction. If this When the user's foot is located in the inner cavity of the shoe, the magnetic component can limit the heel surface to prevent the heel surface from being deformed by force; when the shoe needs to be put on, the foot can act on the rear top of the heel surface to disengage the first magnetic component and the second magnetic component from magnetic cooperation, at this time the heel surface is folded backward and deformed, and the second magnetic component rotates relative to the sole with the heel surface, so that the shoe mouth is opened, and after the user's foot is inserted into the inner cavity of the shoe, under the stress of the heel surface itself, the heel surface is folded forward and restored to the first state, and under the action of magnetic attraction, the first magnetic component and the second magnetic component are fixed by magnetic cooperation; similarly, when the shoe is to be taken off, force is applied to the rear top of the heel surface to make the heel surface fold backward, and the foot can easily leave the inner cavity of the shoe to complete the action of taking off the shoe; therefore, the magnetic easy-to-put-on-and-off shoes can facilitate users to put on and take off the shoes, and at the same time, during normal wear, the heel surface is fixed by the magnetic component, and then fixed to the user's foot in the inner cavity of the shoe to prevent the shoe from falling off;

[0015] Among them, the automatic reset of the heel surface of the shoe is a prerequisite for achieving the above-mentioned effect. Existing shoes generally sew the forefoot surface and the heel surface together, which results in the heel surface and the forefoot surface of the shoe being too tightly connected. Even if force is applied to the heel surface of the shoe, it is difficult to open the shoe mouth to a larger state. If the heel surface and the forefoot surface are simply separated, the heel surface is easy to fail to automatically reset to a state where it can wrap the heel of the foot after being stressed because of its own small supporting positions. For this reason, the lower part of the heel surface in technical solution one is extended to a preset distance from the sole before being fixed to the sole by sewing, bonding, etc. This arrangement increases the connection area between the heel surface and the sole in the vertical direction. The heel surface is no longer just connected to the surface of the sole, but extends into the shoe. Inside the sole, at this time, when the heel surface is bent by force, since the lower part of the heel surface is fixed by the sole, the lower part of the heel surface is still in a vertical state. When the force is removed, the heel surface can automatically return to an overall vertical state under the influence of its lower part; at the same time, the heel surface is also set to be concave forward, which increases the length of the connection between the heel surface and the sole. At the same time, the parts on both sides of the heel surface that are connected to the sole are not bent along the left and right direction when the heel surface bends backward, but are bent along the front and back direction, which makes these parts have stronger deformation recovery ability, thereby improving the automatic reset performance of the heel surface, and avoiding the situation where the heel surface cannot be automatically reset and the magnetic suction component cannot work.

[0016] In the second technical solution, the heel surface is also filled with an elastic filler. The heel surface can be affected by the elasticity of the filler, and can be restored more quickly after the force is removed, and can also increase the comfort of the heel surface when worn.

[0017] In technical solution three, an operating part is provided at the top rear side of the heel surface, and the operating part extends upward and backward, which is convenient for the user to press and apply force to the heel surface with his feet or hands, and the rear end of the operating part is located on the rear side of the connection between the heel surface and the sole. When force is applied to the operating part, the operating part will not fold forward, but only fold backward, making it more convenient to wear shoes.

[0018] In technical solution four, the filler is continuously filled from the operating part to the part inside the sole to ensure that after the user applies force to the operating part, the entire filler can be deformed. In this way, when the force is removed, the heel surface can quickly rebound and reset under the action of the filler.

[0019] In technical solution five, side wings are arranged on both sides of the heel surface, and the second magnetic attraction component is fixed on the side wings. The side wings overlap with the forefoot surface, so that the positions of the first magnetic attraction component and the second magnetic attraction component overlap, which facilitates the magnetic attraction between the two. At the same time, by setting the side wings, the connection part between the heel surface and the sole can be reduced without affecting the coverage on both sides when the shoes are worn, thereby improving the deformation ability of the heel surface and reducing the resistance encountered by the heel surface during deformation.

[0020] In technical solution six, the rear end of the connection between the forefoot and the sole is connected to the front end of the connection between the heel and the sole, ensuring that there is no gap at the connection between the forefoot and the heel and the sole, thereby improving the integrity of the shoe and its wearing comfort and safety.

[0021] In technical solution seven, the first magnetic component and the second magnetic component can be fixed to the shoe upper by sewing, hot melting and / or bonding according to the different materials of the first magnetic component and the second magnetic component.

[0022] In technical solution eight, the filler is selected from elastic materials such as sponge, polyurethane or nylon to ensure normal rebound and restoration of the heel surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A schematic diagram of a shoe provided by an embodiment of the present invention in a first state;

[0025] Figure 2 A schematic diagram of a shoe provided by an embodiment of the present invention when it is in a second state;

[0026] Figure 3 for Figure 1 Schematic diagram of the partial structure of the shoe Figure 1 ;

[0027] Figure 4 for Figure 1 Schematic diagram of the partial structure of the shoe Figure 2 .

[0028] Description of main reference numerals:

[0029] Main body 1; sole 2; upper 3; magnetic component 4; forefoot surface 5; heel surface 6; shoe mouth 7; first magnetic component 8; second magnetic component 9; operating part 10; side wing 11. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.

[0032] In the claims, specification and the above-mentioned drawings of the present invention, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are 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 direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the present invention.

[0033] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0034] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0035] Reference Figure 1 , which shows a structure of a magnetic shoe that is easy to put on and take off provided by an embodiment of the present invention. It should be noted that: Figure 1 The structure of the shoe in the first state is shown. Figure 2 , which shows the structure of the shoe in the second state. Figure 1 and Figure 2 The difference will be described in detail below.

[0036] Reference Figure 1 and Figure 2The magnetic easy-to-wear shoes include a body 1, which includes a sole 2, an upper 3 and a magnetic component 4. In addition to the body 1, the shoes may also include shoelaces, decorative parts and other components. This embodiment mainly describes the body 1 of the shoes.

[0037] The sole 2 of the main body 1 is of conventional structure, and can be formed by a composite outsole and a midsole, wherein the outsole can be made of a relatively wear-resistant material such as nylon and rubber, and the midsole can be made of a polymer foam material, such as EVA, to provide better rebound and shock-absorbing performance.

[0038] The upper 3 of the main body 1 is fixed on the sole 2 by sewing, bonding, etc. The material of the upper 3 can be mesh, foam, etc. The upper 3 includes a forefoot surface 5 located at the front position and a heel surface 6 located at the heel position, the forefoot surface 5 is sewn and bonded to the sole 2, the lower side of the heel surface 6 extends into the sole 2 by a preset distance and is sewn and bonded to the sole 2, and the forefoot surface 5 is separated from the heel surface 6; the part where the heel surface 6 is connected to the sole 2 extends from the end of the heel of the sole 2 toward the left and right sides and forward, so that the heel surface 6 is concave forward; the heel surface 6 is suitable for being transformed between a first state and a second state under the action of an external force, when the heel surface 6 is in the first state, it is close to the forefoot surface 5 and cooperates with the forefoot surface 5 to form a shoe opening 7 of the upper 3; when the heel surface 6 is in the second state, it is away from the forefoot surface 5 and makes the shoe opening 7 open; the heel surface 6 uses the part where it is connected to the sole 2 as the basis for positioning during state change.

[0039] Specifically, refer to Figure 1 The forefoot surface 5 includes the other parts of the entire upper 3 except the heel surface 6, and its approximate range corresponds to the position from the toes to the instep of the foot, that is, the position for configuring the tongue; the lower edge of the forefoot surface 5 is compounded on the sole 2 to form the connection part between the forefoot surface 5 and the sole 2. The heel surface 6 corresponds to the heel of the foot, and it can cover the positions on both sides of the heel of the foot; the lower edge of the heel surface 6 is also compounded on the sole 2 to form the connection part between the heel surface 6 and the sole 2. At the same time, the rear end of the connection part between the forefoot surface 5 and the sole 2 extends to the rear of the front end of the connection part between the heel surface 6 and the sole 2, ensuring that there is no gap in the connection part between the forefoot surface 5 and the heel surface 6 and the sole 2, thereby improving the integrity, wearing comfort and safety of the shoe.

[0040] Among them, the lower part of the heel surface 6 extends into the sole 2 by a preset distance. During the specific manufacturing process, a groove corresponding to the heel surface 6 can be set at the rear end of the sole 2, and then the lower part of the heel surface 6 is extended into the groove, and then the sole 2 and the lower part of the heel surface 6 are connected as a whole by sewing, bonding, etc. At this time, the groove on the sole 2 will clamp the lower part of the heel surface 6. When the heel surface 6 bends backward, the part of the heel surface 6 extending into the sole 2 will still be in a vertical state, so that this part can be used as a basis to drive the entire heel surface 6 to restore its deformation when the force is removed. Such an arrangement increases the connection area between the heel surface 6 and the sole 2 in the vertical direction. The heel surface 6 is no longer just connected to the surface of the sole 2, but extends into the interior of the sole 2. At this time, when the heel surface 6 is bent by force, since the lower part of the heel surface 6 is fixed by the sole 2, the lower part of the heel surface 6 is still in a vertical state. When the force is removed, the heel surface 6 can automatically return to the overall upright state under the influence of its lower part.

[0041] exist Figure 3 In the first state, the heel surface 6 is in the first state. At this time, under the effect of the material of the heel surface 6 itself and the matching relationship between the heel surface 6 and the sole 2, the heel surface 6 maintains the vertical first state; in Figure 4 In the second state, the heel surface 6 is in the second state. At this time, the heel surface 6 is deformed and folded backward by the external force, so that the shoe opening 7 of the shoe is opened, which is convenient for the user's foot to enter the inner cavity of the shoe.

[0042] Among them, the heel surface 6 is also arranged to be concave forward, and this concave shape not only enables the heel surface 6 to adapt to the shape of the heel of the foot, but also increases the length of the connection between the heel surface 6 and the sole 2. At the same time, the parts on both sides of the heel surface 6 that are connected to the sole 2 are not bent along the left and right directions when the heel surface 6 is bent backward, but are bent along the front and back directions. This results in a stronger deformation recovery ability of these parts, thereby improving the automatic reset performance of the heel surface 6, and avoiding the situation where the heel surface 6 cannot be automatically reset, resulting in the magnetic suction component 4 being unable to work.

[0043] In addition, the heel surface 6 is also filled with elastic filler, and the portion with the filler extends into the sole 2. At the same time, an operating portion 10 is provided at the rear top of the heel surface 6, and the operating portion 10 extends upward and backward in an inclined manner, and the rear end of the operating portion 10 is located at the rear side of the connection portion between the heel surface 6 and the sole 2 in the front-to-back direction. In addition, the filler is continuously filled from the operating portion 10 to the portion where the heel surface 6 extends into the sole 2.

[0044] Generally speaking, in order to have better wearing comfort, the heel of the shoe will be filled with materials such as sponge at the heel part, but these materials are generally disorderly filled or distributed in blocks. When the heel is pressed, these filled sponges will also deform, but the subsequent rebound will be relatively slow. In this embodiment, the filler filled with the heel face 6 is elastic, and the part of the heel face 6 with the filler is extended into the sole 2, which can not only enhance the firmness of the connection between the heel face 6 and the sole 2, but also allow the filler to store energy when the heel face 6 is bent backward, and the filler releases energy after the force is removed, so that the heel face 6 can be reset faster. In addition, the operation part 10 is provided, which can facilitate the user to press the heel face 6 with his feet or hands, and the rear end of the operation part 10 is located at the rear side of the connection part between the heel face 6 and the sole 2. When the operation part 10 is applied with force, the operation part 10 will not be folded forward, but will only be folded backward, which is more convenient to wear shoes. The filler is continuously filled from the operating portion 10 to the position inside the sole 2 to ensure that after the user applies force to the operating portion 10, the entire filler can be deformed. In this way, when the force is removed, the heel surface 6 can quickly rebound and reset under the action of the filler.

[0045] As an embodiment, the middle part of the heel surface 6 of the shoe can be filled along the vertical direction extending from the operating part 10 to the bottom of the heel surface 6, while other parts are not filled, or filled with other materials, so that the elasticity of the filler can be effectively exerted, so that the heel surface 6 has the ability to restore deformation appropriately, and at the same time it is not too difficult to fold backwards. Obviously, if too much filler is filled, the heel may be too hard to bend backwards, making it more difficult to wear the shoe.

[0046] Reference Figure 1 and Figure 2 The magnetic attraction component 4 includes two first magnetic attraction components 8 and two second magnetic attraction components 9; the two first magnetic attraction components 8 are respectively fixedly installed on the two sides of the rear of the forefoot surface 5, and the two second magnetic attraction components 9 are respectively fixedly installed on the two sides of the heel surface 6; when the heel surface 6 is in the first state, the first magnetic attraction components 8 and the second magnetic attraction components 9 corresponding in position form a magnetic attraction fit in the front-to-back direction; when the heel surface 6 changes from the first state to the second state, the first magnetic attraction components 8 and the second magnetic attraction components 9 corresponding in position break away from the magnetic attraction fit.

[0047] Among them, side wings 11 extending toward the forefoot surface 5 are provided on both sides of the heel surface 6; the second magnetic component 9 is fixed to the inner side of the side wings 11; when the heel surface 6 is in the first state, the side wings 11 at least partially overlap with the forefoot surface 5, so that the second magnetic component 9 is magnetically attracted to the first magnetic component 8.

[0048] Specifically, based on the connection between the heel surface 6 and the sole 2, the heel surface 6 is extended forward to be provided with a side wing 11, and the side wing 11 overlaps with the forefoot surface 5, so that the heel surface 6 can be placed on the forefoot surface 5 through the side wing 11. At the same time, the provision of the side wing 11 can facilitate the installation of the second magnetic attraction member 9.

[0049] The two first magnetic members 8 are arranged on the left and right outer sides of the rear position of the forefoot surface 5, and are arranged at a lower position to ensure that the positions of the two first magnetic members 8 can correspond to the side wings 11 of the heel surface 6. At the same time, the two second magnetic members 9 are arranged on the inner sides of the two side wings 11 of the heel surface 6, and the positions of the two second magnetic members 9 correspond to the positions of the two first magnetic members 8 respectively, and the correspondence here means that the positions of the two correspond when the heel surface 6 is in the first state.

[0050] The first magnetic component 8 and the second magnetic component 9 can be made of metal or plastic. Depending on the material, the first magnetic component 8 and the second magnetic component 9 can be fixedly installed on the upper 3 by sewing, hot melting and / or bonding.

[0051] The present embodiment provides a magnetic easy-to-put-on-and-off shoe, wherein the upper 3 of the shoe is formed by a forefoot surface 5 and a heel surface 6, wherein the forefoot surface 5 can be inserted into by the user's sole, and the heel surface 6 can limit the user's heel, so that the user's foot is fixed in the inner cavity of the shoe; wherein the heel surface 6 can be deformed relative to the sole 2, when the heel surface 6 is in a first state, the heel surface 6 does not deform, and the heel surface 6 cooperates with the forefoot surface 5 to form a shoe opening 7; when the heel surface 6 is in a second state, the heel surface 6 is actually backward. The shoe opening 7 is folded and deformed, so that the user can put the foot into the inner cavity of the shoe, and then the heel surface 6 can be restored from the second state to the first state, so as to fix the user's foot. In this process, since the heel surface 6 is easy to deform, it is necessary to set a structure to limit the deformation of the heel surface 6. In this scheme, a magnetic attraction component 4 is provided, including a first magnetic attraction component 8 and a second magnetic attraction component 9. When the heel surface 6 is in the first state, the first magnetic attraction part and the second magnetic attraction part are mutually buckled and fixed by magnetic attraction. If the user's foot is located in the inner cavity of the shoe at this time, the magnetic component 4 can limit the heel surface 6 to prevent the heel surface 6 from being deformed by force; when the shoe needs to be put on, the foot can act on the rear top of the heel surface 6 to disengage the first magnetic component 8 and the second magnetic component 9 from magnetic attraction. At this time, the heel surface 6 is folded backward and deformed, and the second magnetic component 9 rotates with the heel surface 6 relative to the sole 2, so that the shoe mouth 7 is opened. After the user's foot is inserted into the inner cavity of the shoe, the heel surface 6 is turned forward under the stress of the heel surface 6 itself. Fold and return to the first state. Under the action of magnetic attraction, the first magnetic member 8 and the second magnetic member 9 are fixed by magnetic attraction. Similarly, when the shoe is to be taken off, force is applied to the top rear portion of the heel surface 6 to fold the heel surface 6 backward, and the foot can easily leave the inner cavity of the shoe to complete the action of taking off the shoe. Therefore, the magnetic easy-to-put-on-and-off shoes can facilitate users to put on and take off shoes. At the same time, during normal wear, the heel surface 6 is fixed by the magnetic attraction component 4, and then fixed to the user's foot in the inner cavity of the shoe to prevent the shoe from falling off.

[0052] The description of the above 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 enlightenment of the present invention or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent substitutions or other improvements to the embodiments of the present invention or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present invention.

Claims

1. A magnetic shoe that is easy to put on and take off, characterized in that: The invention comprises a body (1); The body (1) comprises a sole (2), an upper (3) and a magnetic attraction component (4); The shoe upper (3) comprises a forefoot surface (5) located at the front position and a heel surface (6) located at the heel position, the forefoot surface (5) is sewn and bonded to the sole (2), the lower part of the heel surface (6) extends into the sole (2) by a preset distance and is sewn and bonded to the sole (2), and the forefoot surface (5) is separated from the heel surface (6); the part where the heel surface (6) is connected to the sole (2) extends from the end of the heel of the sole (2) toward the left and right sides and forward, so that the The heel surface (6) is in a concave shape facing forward; the heel surface (6) is suitable for changing between a first state and a second state under the action of an external force; when the heel surface (6) is in the first state, it is close to the forefoot surface (5) and cooperates with the forefoot surface (5) to form a shoe opening (7) of the upper (3); when the heel surface (6) is in the second state, it is away from the forefoot surface (5) and the shoe opening (7) is opened; the heel surface (6) uses the portion where it is connected to the sole (2) as the basis for positioning when changing the state; The magnetic attraction component (4) comprises two first magnetic attraction components (8) and two second magnetic attraction components (9); the two first magnetic attraction components (8) are respectively fixedly mounted on the two sides of the forefoot surface (5), and the two second magnetic attraction components (9) are respectively fixedly mounted on the two sides of the heel surface (6); when the heel surface (6) is in a first state, the first magnetic attraction components (8) and the second magnetic attraction components (9) at corresponding positions form a magnetic attraction fit in the front-to-back direction; when the heel surface (6) changes from the first state to the second state, the first magnetic attraction components (8) and the second magnetic attraction components (9) at corresponding positions break away from the magnetic attraction fit.

2. The magnetic easy-to-put-on-and-off shoes as claimed in claim 1, characterized in that: The heel surface (6) is filled with elastic filler, and the portion with the filler extends into the sole (2).

3. The magnetic easy-to-put-on-and-off shoes as claimed in claim 2, characterized in that: An operating portion (10) is provided at the rear top end of the heel surface (6), the operating portion (10) extends upward and obliquely backward, and the rear end of the operating portion (10) is located at the rear side of the connection portion between the heel surface (6) and the sole (2) in the front-to-back direction.

4. The magnetic easy-to-put-on-and-off shoes as claimed in claim 3 are characterized in that: The filler is continuously filled from the operating portion (10) to the portion where the heel surface (6) extends into the sole (2).

5. The magnetic easy-to-put-on-and-off shoes as claimed in claim 4 are characterized in that: Side wings (11) extending toward the forefoot surface (5) are provided on both sides of the heel surface (6); the second magnetic attraction component (9) is fixed to the inner side of the side wings (11); when the heel surface (6) is in a first state, the side wings (11) at least partially overlap with the forefoot surface (5), so that the second magnetic attraction component (9) and the first magnetic attraction component (8) are magnetically attracted.

6. The magnetic easy-to-put-on-and-off shoes as claimed in claim 5, characterized in that: The rear end of the connection portion between the forefoot surface (5) and the sole (2) extends to the rear of the front end of the connection portion between the heel surface (6) and the sole (2).

7. The magnetic easy-to-put-on-and-off shoes as claimed in claim 6, characterized in that: The first magnetic attraction component (8) and the second magnetic attraction component (9) are fixedly mounted on the shoe upper (3) by sewing, hot melting and / or bonding.

8. The magnetic easy-to-put-on-and-off shoes as claimed in claim 4, characterized in that: The filler is sponge, polyurethane or nylon.

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