JP3679405B1 - Shoes that can open the heel - Google Patents

Abstract

PROBLEM TO BE SOLVED: In conventional shoes, if they are worn for a long time when going out, the inside of the shoes may become stuffy and uncomfortable, and in order to relax, the shoes are half-taken off and the heel part of the shoes is damaged as a result In order to solve this problem, a shoe capable of opening the heel part is provided.
SOLUTION: In a shoe capable of opening a heel part, a shoe body (1) and a heel part (2) can be locked and disengaged by each locking member, and the heel part (2) is attached to the shoe body ( 1) Wearable on the heel part and can be used in the same way as a conventional heeled shoe. When you want to relax on the go, you can easily remove the heel part (2) and open the heel part like a sandal. The heel part (2), which is unnecessary when the heel part is opened, has a function that can be attached to and removed from the upper part of the original shoe body (1). It can be stored on the back of the shoe body (1) without the need for storage tools.
[Selection] Figure 2

Description

  The present invention relates to a shoe capable of opening a heel part for removing a heel part of a shoe by moving a shoe heel part from a heel position of the shoe to a shoe upper position by attaching / detaching or turning movement.

  In conventional shoes, the heel part is an important part, and it is necessary to fix the heel part of the foot and the heel part of the shoe during walking, but the foot closes the foot opening that is the largest opening part of the shoe. The inside of the structure was in a state that caused a state of being easily stuffy.

  In addition, in conventional shoes, the tightening adjustment of the foot is performed only with a tightening tool such as a string provided on the back of the shoe, but the structure can only be tightened and adjusted with respect to the foot in the thickness direction and the width direction. It was.

  Also, shoes with extremely low sandals and heel parts already exist, but in footwear that does not have a heel part, the heel part of the foot and the heel part of the shoe are not fixed when walking, and it is repeatedly put on and taken off. It was a structure that put a burden on the feet.

  Conventionally, a shoe that can be opened / closed or attached / detached has been devised or invented. For example, Patent Document 1 describes a sports athletic shoe that can open and close the heel of a shoe by tilting the heel portion of the shoe behind the shoe body for the purpose of facilitating taking off and wearing in a short time. .

Further, for example, in Patent Document 2, the design of main parts of a shoe can be selected, and the main parts of a shoe can be attached and detached for the purpose of easily exchanging parts in the event of breakage or the like. Shoes are listed.
Japanese Utility Model Publication No. 7-20812 Japanese Patent Publication No. 2004-73792

In the conventional shoes described above, even if the shoes have been worn once and have been worn for a long time, even if the shoes get muddy and feel uncomfortable, it can not be easily removed and contributes to stress. It leads to athlete's foot, has an adverse effect on the body, and even when the shoe is half-taken off for relaxation, it can cause damage to important shoes by stepping on the heel of the shoe. Has unacceptable problems.

Also, since the condition of the foot with respect to the shoes is not constant due to changes in the thickness of the socks depending on the season and changes in the amount of the foot during the day, the thickness direction of the fasteners such as strings provided on the upper part of conventional shoes There is a problem that sufficient adjustment cannot be performed on the foot by tightening adjustment in only two directions of the width direction.

  In addition, footwear with open heels such as sandals has good breathability and is not worried about stuffiness, but there is a problem that it is not suitable for long-distance walking due to the degree of burden on the foot.

Moreover, the heel part opening-and-closing type | formula shoe described in the above utility model open publication No. 7-20812 is a structure for the purpose of opening and closing by putting it down behind the shoes of a heel part at the time of putting on and taking off of shoes. Therefore, the heel part is partly connected to the heel position of the shoe body, and the heel part is not separated from the shoe body, and the shoe cannot be used as footwear with the heel part opened like a sandal. Structure.

In addition, the part detachable shoe described in the above-mentioned Japanese Patent Publication No. 2004-73792 is configured with the gist of performing design selection of the main part of the shoe, and the heel part is also capable of locking the fastener. Although it is a structure that can be detached by engagement / disengagement, it is structured based on the design part selection and the structure of the heel part that can be detached, but the heel parts are separated from the shoes in use, like sandals It is a structure that cannot be used as footwear with the heel part opened like a sandal by functioning so that the heel part can be mounted and stored on the upper part of the shoe main body after replacement to a different form.

The present invention
A. If you wear it for a long time when you go out, the inside of the shoe may become stuffy and uncomfortable.
B. In order to relax with shoes with heels, you may step on the heel part while taking off your shoes and damage your shoes.
C. In a conventional tightening tool such as a string provided on the upper part of a shoe, the tightening adjustment is performed only in two directions, the thickness direction and the width direction, with respect to the foot.
D. Footwear with open heels like sandals is good for breathing but is not suitable for long-distance walking.
E. In shoes with removable heel parts, no consideration is given to storage of separated heel parts.
F. In a shoe having a structure in which the heel portion of the shoe is opened, no consideration is given to measures against flooding when the heel part is attached to the heel portion of the shoe.
In order to solve the problems of the conventional shoes as described above, shoes capable of opening the heel portion are provided.

In order to achieve the above object, according to the present invention, the heel part (2) can be attached to and detached from the heel part of the shoe body (1) and to the back part of the shoe body (1). A possible shoe main body (1) and heel part (2), and a belt insertion material (4a) for locking the rear end of the heel of the shoe main body (1) is an insole (13 ) Is provided at the rear end of the heel part of the shoe body so that it does not protrude above the level line, and the belt insertion material (4b) for locking the upper part of the shoe body (1) attaches the heel part (2) to the shoe. When wearing from the heel side and the back side of the body (1), the foot fastener side surface (1a) of the shoe body (1), the outer surface fastener (5c), and the heel of the heel (2) are extended. From the position of the effective region (14) where the hook and loop fastener (5d) on the inner surface of the portion (2a) corresponds to the locking from both sides, the locking belt insertion material (4a) at the rear end of the heel portion of the shoe body (1) Shoes against the position of It is provided at the position of the upper part of the body (1), and the belt insertion material (4a) for locking the rear end of the heel part of the shoe body (1) and the belt for locking the upper part of the shoe body (1). The material (4b) is configured such that a belt-like locking belt (3) extending downward and provided on the outer rear surface portion of the heel component (2) can be inserted, and the locking belt (3) It is characterized in that it can be attached to and detached from the locking belt (3) by engaging and disengaging the hook-and-loop fasteners (5a) and (5b) provided on the locking belt (3) .

Further, according to claim 2, the heel part (2) can be attached to and detached from the heel part of the shoe body (1) and to the upper part of the shoe body (1). 2) Comprising a structure having a waterproof resin material (9) for preventing flooding when the heel part (2) is attached to the heel part of the shoe body (1) at the lower rear part of the heel part (2) And

Further, according to claim 3, the heel part (2) can be attached to and detached from the heel part of the shoe body (1) and to the upper part of the shoe body (1). 2) The locking belt insertion material (4a) at the rear end of the heel of the shoe main body (1) does not protrude above the level line of the midsole (13) of the shoe main body (1). The belt insertion material (4b) for locking the upper part of the shoe body (1) is provided at the rear end of the heel part of the shoe body, and the heel part (2) is connected to the heel part side and the upper part of the shoe body (1). Side foot (1a) outer surface fastener (5c) and heel part (2) heel part extension part (2a) inner surface fastener (5d) From the position of the effective area (14) corresponding to the locking from both sides, the back of the shoe body (1) with respect to the position of the locking belt insertion member (4a) at the rear end of the heel of the shoe body (1) Shoe book The belt insertion material (4a) for locking the rear end of the heel part of the body (1) and the belt insertion material (4b) for locking the upper part of the shoe body (1) are respectively outside the heel part (2). A belt-like locking belt (3) extending downwardly provided on the rear surface portion can be inserted, and the locking belt (3) is turned back after insertion and provided in the locking belt (3). The hook and loop fasteners (5a) and (5b) can be attached to and detached from the locking belt (3), and the heel part (2) has a heel to the heel part of the shoe body (1) at the rear lower part. It is characterized in that it has a waterproof resin material (9) for countermeasures against flooding when the component (2) is mounted .

As described above, the heel part openable shoe of the present invention can be walked in the same way as conventional shoes with heel parts attached to the heel part of the shoe body during walking, and the heel parts can be easily attached and detached on the go. Or it can be replaced with a shoe with open heel like a sandal that can be swiveled, the foot in the shoe can be retracted in the heel direction, a gap can be generated in the toe part in the shoe and air permeability can be obtained It is possible to reduce stress due to stuffiness and tightening and relax. Also, if the heel parts are opened and closed when taking off the shoes, in addition to the conventional two-way tightening adjustment in the thickness direction and width direction with respect to the foot of the shoe, three-way tightening adjustment including the front and rear direction of the foot is also possible. Is possible. In addition, the heel part that is unnecessary when the heel part is opened is also provided with a locking member that can be held or fixed to the back of the original shoe body, so there is no need for a separate storage tool such as a bag. You can also store your heel parts to prevent them from being lost. In addition, if you leave the heel at the entrance in an open state, you can easily wear it as if you are wearing sandals. In addition, a waterproof resin material is provided at the lower rear part of the heel part to prevent inundation when attaching the heel part to the heel part of the shoe body. It can be used as a shoe without any problems.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIGS. 1 to 8 show a shoe in which the heel part can be opened according to the present invention, in which the heel part is detachable from the heel part of the shoe by a locking member, and the heel part separated from the shoe body is attached to the upper part of the shoe. It is drawing which illustrated the shoes characterized by the holding | maintenance and storage being possible by a stop member.

FIG. 1 shows a shoe in which a heel part (2) is detachable from the heel part of the shoe body (1) by each locking member, and the heel part (2) is a foot opening side part (1a) of the shoe body (1). Hook fasteners (5c) provided on the left and right outer surfaces of the heel, and heels (5d) provided on the inner surfaces of the heel part extension part (2a) extending to the left and right of the paired heel part (2), respectively. And the belt insertion material (4a) for locking provided at the rear end of the heel portion of the shoe main body (1) and the lower portion provided on the outer rear surface of the heel component (2) as a pair. It is attached to the heel part of the shoe body (1) by the locking of the locking belt (3) provided with the existing belt-shaped hook-and-loop fasteners (5a) and (5b), and constitutes a state suitable for walking and exercise doing.

FIG. 2 shows a state in which the heel part (2) attached to the heel part of the shoe main body (1) is separated with respect to the shoe described above, and the foot insertion opening side surface part (1a) of the shoe main body (1). Between the hook and loop fasteners (5c) respectively provided on the left and right outer surfaces of the heel, and the hook and loop fasteners (5d) provided on the inner surfaces of the heel parts (2a) and the left and right heel parts (2). Stop / engagement and locking belt insertion material (4a) provided at the rear end of the heel part of the shoe body (1) and a belt-like shape extending downward on the outer rear surface of the heel part (2) The shoe body (1) and the heel are secured by the hook-and-loop fasteners (5a) and (5b) provided on the belt (3). The component (2) has a structure that allows it to be freely attached and detached, so that the heel of the shoe can be opened.

FIG. 3 shows a state in which the heel part (2) separated from the heel part of the shoe main body (1) is held on the upper part of the shoe main body (1) by the respective locking members. In order to hold the part (2) to the upper part of the shoe body (1), the upper part of the shoe body (1) has a heel part (2) for locking the rear end of the heel part of the shoe body (1). A locking belt insertion material (4b) is provided for effectively using again the locking belt (3) used for locking and disengaging with the belt insertion material (4a), and the heel A belt-like locking belt (3) extending downward and provided on the outer rear surface of the component (2) is inserted and folded, and the hook-and-loop fasteners (5a) and (5b) provided on the locking belt (3) are attached. It is possible to lock and disengage from the upper part of the shoe body (1) and attach the heel part (2) so that the left and right heel part extension parts (2a) cover the upper part of the shoe, The part extension (2 The hook-and-loop fasteners (5d) provided on the inner surface of the shoe body (1) can be engaged with and disengaged from the hook-and-loop fasteners (5c) provided on the left and right outer surfaces of the foot opening (1a) of the shoe body (1). The heel part (2) separated from the heel part of the shoe main body (1) by these actions can be held on the upper part of the shoe main body (1) and can be stored effectively without fear of losing it. doing.
By the way, when holding the heel part (2) on the upper part of the shoe body (1), it is possible to use the fasteners for the shoelaces (10) provided on the upper part of the shoe body (1). Although it is not, the heel part of the shoe body (1) is in an open state, so it is considered that there is no problem in use.

FIG. 4 shows a state where the heel part of the shoe body (1) and the heel part of the shoe (1) and the heel part extension part are engaged and disengaged with respect to the above shoe. A hook-and-loop fastener (5c) provided on each of the left and right outer surfaces of the side portion (1a) of the foot opening of the shoe body (1) from the state where the heel part (2) is attached to the heel portion of the shoe body (1), Only the hook-and-loop fasteners (5d) provided on the inner surfaces of the left and right extension parts (2a) of the pair of heel parts (2) are engaged and disengaged, and are provided at the rear end of the heel part of the shoe body (1). The locking belt insertion material (4a) and the locking belt (3) provided on the outer rear surface of the heel component (2) remain locked, and the locking portion is used as a heel component (2). Is a structure that can be flipped to the back of the shoe, which allows the heel part of the shoe to open and close, making it easy to put on and take off the shoe without damaging the heel part It can also in addition to tightening adjustment of only two directions in the thickness direction and width direction relative to the foot of a conventional shoe, at the time of fixation of the heel part has a longitudinal direction of the clamping adjustment possible configuration of the foot.

FIG. 5 shows both effective areas (14) for the surface fastener (5c) of the side locking member when the heel part (2) is attached to the heel part and the upper part of the shoe body (1). The hook-and-loop fasteners (5c) provided on the left and right outer surfaces of the foot opening side (1a) of the shoe main body (1) are attached to the heel part (2) on the heel of the shoe main body (1). The position and area of the hook-and-loop fastener (5d) provided on the inner surface of the heel part extension part (2a), and the heel part extension when the heel part (2) is attached to the upper part of the shoe body (1) The position and area of the hook-and-loop fastener (5d) provided on the inner surface of the base portion (2a) are configured so as to correspond to the lockable effective area (14).

FIG. 6 shows the heel part (2) with respect to the above shoe, and the heel part (2) is U-shaped to cover the back side of the heel of the foot and touches the heel of the foot. An inner cushion (12) is provided inside the part (2), and a shoe body (1) is provided on the inner surface of each of the heel part extending parts (2a) extending from the left and right sides of the heel part (2). A hook-and-loop fastener (5d) is provided for locking and disengaging the hook-and-loop fastener (5c) provided on the left and right outer surfaces of the side portion (1a) of the foot opening, and the heel component (2) A hook-and-loop fastener (5a) (5b) for locking the heel component (2) to the locking belt insertion member (4a) provided at the rear end of the heel of the shoe body (1) is provided on the outer rear surface of the shoe. A belt-like locking belt (3) extending downward is provided, and the heel part (2) is attached to the shoe body (1) by the locking and disengagement of the belt. Transition portion and detachably attached to the upper portion is the structure that allows freely.

FIG. 7 is a cross-sectional view showing the A-A section of the heel part of the shoe when the heel part (2) is attached to or detached from the shoe body (1) with respect to the above-described shoe, and is provided on the outer rear surface of the heel part (2). The latching belt (3) thus mounted is folded back after being inserted into the latching belt insertion member (4a) provided at the rear end of the heel portion of the shoe body (1), and is provided on the latching belt (3). It is a structure that can be integrated with the heel part of the shoe body (1) by locking the hook-and-loop fasteners (5a) and (5b), and the heel part of the shoe body (1) is when walking. As well as the heel part of sandals, it does not become patter, and you can get the same feeling as existing shoes. Also, because the heel part of the shoe body (1) is an open structure, there is a risk of inundation even if the heel part (2) is attached, but the rear part of the heel part (2) is waterproof to prevent inundation. Resin material (9) is provided. Since the heel part of the shoe can be opened and used like a sandal, the locking belt insertion material (4a) provided at the rear end part of the heel part of the shoe body (1) is used by the user. So that it does not protrude above the level line of the midsole (13) of the shoe body (1).

8 shows that the heel part (2) is removable from the heel part of the shoe main body (1) of Example 1, and the heel part (2) separated from the shoe main body (1) is held and stored in the upper part of the shoe. It is a figure which shows the usage procedure example of the shoes characterized by being capable of. FIG. 8A is a view showing a form similar to that of an existing shoe with the heel part (2) attached to the heel part of the shoe body (1). FIG. 8 (i) is a view showing a state in which the hook-and-loop fasteners (5a) and (5b) of the locking belt (3) provided on the outer rear surface of the heel component (2) are engaged and disengaged. 8 is a side part of the foot opening of the shoe body (1) with hook fasteners (5d) provided on the inner surface of the heel part extension part (2a) extending from the left and right of the heel part (2). It is a figure which shows the state which engaged / disengaged from the hook-and-loop fastener (5c) each provided in the right-and-left outer surface of (1a). FIG. 8 (e) is a view showing a state in which the heel part (2) is separated from the heel part of the shoe body (1). In FIG. 8, (o) is inserted through the locking belt (3) provided on the outer rear surface of the heel part (2) through the locking belt insertion material (4b) provided on the back of the shoe body (1). It is a figure which shows the state which carried out. In FIG. 8, the shoe body (1) and the heel part (2) are locked by the respective locking members, and the heel part (2) is held and stored in the upper part of the shoe body (1). FIG.

The operation of the above configuration will be described below. The shoe capable of opening the heel part of the present invention has a structure in which the heel part (2) can be attached to the heel part of the shoe body (1) during walking so as not to hinder the use of normal walking in Example 1. It can be used in the same way as existing shoes ((A) in FIG. 8). First of the procedure for opening the heel part of the shoe is the hook-and-loop fastener (5a) (5b) of the locking belt (3) provided on the outer rear surface of the heel part (2) attached to the shoe body (1). Are engaged and disengaged ((ii) in FIG. 8). Secondly, a hook-and-loop fastener (5d) provided on the inner surface of the heel part extending part (2a) extending from the left and right of the heel part (2) is attached to the side part (1a) of the foot opening of the shoe body (1). Engagement / disengagement is performed from the hook-and-loop fasteners (5c) provided on the left and right outer surfaces ((c) in FIG. 8). Thirdly, the heel part (2) detached from the respective locking members with the shoe body (1) is separated from the heel part of the shoe body (1) ((e) of FIG. 8). Fourth, the heel part (2) separated from the heel part of the shoe body (1) is moved to the upper part of the shoe body (1), and the locking belt (3 ) Is passed through the locking belt insertion material (4b) provided on the back of the shoe body (1) ((B) in FIG. 8). Fifth, the locking belt (3) provided on the outer rear surface of the heel part (2) after passing through the locking belt insertion material (4b) of the upper part of the shoe main body (1) is folded back. The hook-and-loop fasteners (5a) and (5b) provided in (3) are latched, and the hook-and-loop fasteners provided on the inner surfaces of the heel component extending portions (2a) extending from the left and right of the heel component (2) ( 5d) is engaged with hook and loop fasteners (5c) provided on the left and right outer surfaces of the foot opening side surface portion (1a) of the shoe main body (1) to attach the heel part (2) to the upper portion of the shoe main body (1). It can be held and stored in (() in FIG. 8).

At this time, the shoe capable of opening the heel of the present invention can be used in the same way as an ordinary shoe with a heel when walking out, and the heel part (2) can be easily attached and detached while going out. It is possible to open the part shallowly so that a clearance is obtained at the toe part in the shoe, it is possible to relax the foot by preventing the stuffiness in the shoe, and the heel part is opened like a sandal But walking is possible. Furthermore, by holding and storing the heel part (2) removed from the heel part of the shoe in the same shoe upper part, there is no need for a separate storage tool such as a bag, and the heel part (2) is lost. It is also effective to prevent. As described above, according to Example 1 of the present embodiment, it is possible to have the functions of shoes and sandals.

9 to 12 show a shoe in which the heel part can be opened according to the present invention, in which the heel part can freely rotate between the heel part and the upper part of the shoe by a rotatable member, and the heel part of the shoe and the upper part of the shoe. It is drawing which illustrated the shoes characterized by enabling fixation by the latching member of a part.

FIG. 9 shows a shoe in which the heel part (2) can be pivoted about the rotatable member (6) between the heel part and the upper part of the shoe body (1), and the heel part (2) is the shoe body (1). It is connected with a rotatable member (6) provided on the left and right outer surfaces of the side part (1a) of the foot opening, and is a button for locking provided at the rear end of the heel part of the shoe body (1). The heel part (2) is fixed to the heel part of the shoe body (1) by fitting the hook (7a) with a locking button-like hook (7b) provided at the lower part of the outer rear surface of the heel part (2), It constitutes a state that is suitable for walking and exercise.

FIG. 10 shows a heel part (2) fixed to the heel part of the shoe body (1) with respect to the above-mentioned shoe, and a locking button-like hook (7b) provided at the lower part of the outer rear surface of the heel part (2). Is disengaged from the locking button-like hook (7a) provided at the rear end of the heel of the shoe body (1), and is provided on the left and right outer surfaces of the foot opening side surface (1a) of the shoe body (1). The rotating member (6) provided on the left and right outer surfaces of the foot opening side surface (1a) of the shoe main body (1) is shown. The structure of the heel part of the shoe (1) can be swung from the position of the heel part of the shoe body (1) to the upper part of the shoe body (1) by the action of the rotation function. It is configured to be open.

FIG. 11 shows a state in which the heel part (2) pivoted from the heel part of the shoe main body (1) is held on the upper part of the shoe main body (1) with respect to the shoe, and the heel part (2) In order to hold the shoe to the upper part of the shoe body (1), the upper part of the shoe body (1) is provided with a locking button-like hook (7d) on the upper part of the outer rear surface of the heel part (2). The heel component (2) can be locked to and disengaged from the upper part of the shoe body (1) by fitting with the provided locking button-like hook (7c). ) The heel part (2) swung from the heel part can be held on the upper part of the shoe body (1), and can be effectively stored.

The rotatable member (6) provided on the side of the foot opening (1a) of the shoe body (1) has a position when the heel part (2) is fixed to the heel part of the shoe body (1), and the heel. The part (2) is configured to be set at a position that can correspond to both effective distances when the part (2) is fixed to the upper part of the shoe body (1).
By the way, when holding the heel part (2) on the upper part of the shoe body (1), it is possible to use the fasteners for the shoelaces (10) provided on the upper part of the shoe body (1). Although it is not, the heel part of the shoe body (1) is in an open state, so it is considered that there is no problem in use.

FIG. 12 shows a rotatable member (6) in which the heel part (2) is provided on the left and right outer surfaces of the foot opening side (1a) of the shoe body (1) from the heel part of the shoe body (1) of Example 2. ) As a fulcrum, the figure shows an example of a shoe use procedure characterized in that the heel part (2) can be pivotally moved from the heel position of the shoe body (1) to the upper position of the shoe body (1). It is. The (ki) in FIG. 12 is a view showing a form similar to an existing shoe with the heel part (2) fixed to the heel part of the shoe body (1). In FIG. 12, the hook-shaped hook (7b) provided at one or more lower parts of the outer rear surface of the heel part (2) is used for locking at the rear end of the heel part of the shoe body (1). It is a figure which shows the state which engaged / disengaged from the button-shaped hook (7a). The shoe body (1) has a heel part (2) in FIG. 12 as a fulcrum with rotatable members (6) provided on the left and right outer surfaces of the foot opening (1a) of the shoe body (1). It is a figure which shows the state under turning movement from the heel part to the back part of a shoe main body (1). (Ko) of FIG. 12 is a view showing a state where the heel part (2) has reached the upper part of the shoe main body (1) after the above-mentioned turning movement. 12 (a) is a locking button-like hook (7c) provided above the outer rear surface of the heel part (2) on a locking button-like hook (7d) provided on the back of the shoe body (1). ) And the heel component (2) is locked and held on the upper part of the shoe body (1).

The operation of the above configuration will be described below. The shoe capable of opening the heel part of the present invention has a structure in which the heel part (2) can be fixed to the heel part of the shoe body (1) during walking so as not to hinder the use of normal walking or the like in Example 2. Yes, it can be used in the same way as existing shoes ((ki) in FIG. 12). The first part of the procedure for opening the heel part of the shoe is to attach one or more locking button-like hooks (7b) provided at the lower part of the outer rear surface of the heel part (2) fixed to the shoe body (1). (1) Engagement / disengagement is performed from the locking button-like hook (7a) provided at the rear end of the heel (FIG. 12 (c)). Secondly, the heel part (2) is formed from the heel part of the shoe body (1) by using the rotatable members (6) provided on the left and right outer surfaces of the foot opening side part (1a) of the shoe body (1) as fulcrums. Perform the pivoting movement to the upper part of the shoe body (1) (Fig. 12) and then bring the heel part (2) to the upper position of the shoe body (1) ((ko) in Fig. 12). . Third, the locking button-like hook (7c) provided above the outer rear surface of the heel part (2) is fitted to the locking button-like hook (7d) provided on the back of the shoe body (1). By doing so, the heel part (2) is locked and can be held and stored in the upper part of the shoe body (1) ((sa) in FIG. 12).

At this time, the shoe capable of opening the heel of the present invention can be used in the same way as a normal heeled shoe when walking out, and the heel part (2) can be easily put on the shoe from the heel of the shoe. It is possible to swing to the back of the shoe, open the heel part of the shoe and wear the shoe shallowly so that a clearance is obtained at the toe part in the shoe, and it is possible to relax the foot by preventing stuffiness in the shoe, Walking is possible even with the heel open, like sandals. As described above, according to Example 2 of the present embodiment, it is possible to have the functions of shoes and sandals.

FIGS. 13 to 16 are diagrams illustrating an example of a shoe locking member according to the present invention, wherein a heel part is removable from the heel part of the shoe in the heel part openable shoe of the present invention. .

FIG. 13 shows a shoe in which the heel part (2) is detachable from the heel part of the shoe body (1), with the shoe body (1) and the heel part (2) separated from each other. An embodiment of a locking member for making the component (2) detachable is shown, and the locking hook (8) provided on the lower part of the outer rear surface of the heel component (2) is half of an arbitrary width. Cylindrical hook, locking / engaging with locking hook insertion material (4c) provided in a structure embedded in the rear end of the heel of the shoe body (1), and heel component (2) The hook and loop fasteners (5d) respectively provided on the inner surfaces of the left and right heel component extending portions (2a) are respectively connected to the left and right outer surfaces of the foot opening side surface portion (1a) of the shoe body (1). By locking / disengaging (5c), the heel part (2) can be freely attached to and removed from the heel part of the shoe body (1), and the outer rear surface of the heel part (2). The locking hook (8) provided on the upper part of the shoe is locked and disengaged with the hook insertion material (4b) provided on the upper part of the shoe body (1), and the heel part (2) The hook-and-loop fasteners (5d) provided on the inner surfaces of the left and right heel component extending portions (2a) are respectively connected to the hook-and-loop fasteners (5d) provided on the left and right outer surfaces of the foot opening side portion (1a) of the shoe body (1). By engaging and disengaging 5c), the heel part (2) can be freely attached to and detached from the back of the shoe body (1).

FIG. 14 is a sectional view showing a BB section of the heel portion of the shoe when the heel component (2) is attached to the shoe main body (1), with respect to one embodiment of the shoe locking member. 2) The hook for locking (8) provided at the lower part of the outer rear surface of the shoe is inserted and locked into the hook for hook insertion material (4c) provided at the rear end of the heel of the shoe body (1). It is a structure that can be integrated with the heel part of the main body (1). With this structure, the heel part of the shoe main body (1) does not become patter like the heel part of the sandal even when walking. You can get the same feel as shoes. Also, because the heel part of the shoe body (1) is an open structure, there is a risk of inundation even if the heel part (2) is attached, but the rear part of the heel part (2) is waterproof to prevent inundation. Resin material (9) is provided. Since the heel portion of the shoe can be opened and used like a sandal, the hook insertion material (4c) for locking provided at the rear end portion of the heel portion of the shoe body (1) is used by the user. It is necessary to provide the shoe body (1) at a position that does not protrude above the level line of the shoe insole (13).

FIG. 15 shows a shoe in which the heel part (2) is detachable from the heel part of the shoe body (1), with the shoe body (1) and the heel part (2) separated from each other. 1 shows an embodiment of a locking member for making the component (2) detachable, and one or more locking button-like hooks (7b) provided at the lower part of the outer rear surface of the heel component (2); One or more locking button-like hooks (7f) provided on the inner surfaces of the left and right heel part extending parts (2a) of the heel part (2) are provided at the rear end of the heel part of the shoe body (1). One or more locking button-like hooks (7a) and one or more locking button-like hooks (7e) provided on the left and right outer surfaces of the foot opening side surface (1a) of the shoe body (1), By locking and disengaging, the heel part (2) can be freely attached to and removed from the heel part of the shoe body (1), and one or more heel parts (2) can be attached to the lower part of the outer rear surface. The locking button-like hooks (7b) provided on the inner surfaces of the left and right heel parts extending portions (2a) of the heel parts (2) are connected to the shoe body (7f). 1) One or more locking hooks (7d) provided on the upper part of the upper part and a locking button-like hooks provided on the left and right outer surfaces of the foot opening side (1a) of the shoe body (1) By engaging / disengaging with (7e), the heel part (2) can be freely attached to and detached from the upper part of the shoe body (1).

FIG. 16 shows a shoe in which the heel part (2) is detachable from the heel part of the shoe body (1), with the shoe body (1) and the heel part (2) separated from each other. 1 shows an embodiment of a locking member for making the component (2) detachable, and includes a locking belt insertion member (4d) provided at the rear end of the heel portion of the shoe body (1) and the shoe. A belt-shaped hook-and-loop fastener that extends downward from the outer rear surface of the heel part (2) to the belt insertion member (4e) for locking provided on the left and right outer surfaces of the side portion (1a) of the foot opening of the main body (1) (5a) A locking belt (3a) provided with a belt-like hook-and-loop fastener (5e) (5f) extending forward from the left and right of the heel component (2) and a locking belt (3a) provided with (5b) ) Are inserted and folded, and the heels are locked and disengaged by the hook-and-loop fasteners (5a), (5b), (5e) and (5f) provided on the respective belts for locking (3) and (3a). The product (2) can be freely attached to and removed from the heel of the shoe body (1), and the locking belt insertion material (4b) provided on the back of the shoe body (1) and the foot holder for the shoe body (1) Belt-shaped hook-and-loop fasteners (5a) and (5b) extending downward from the outer rear surface of the heel part (2) are provided on the locking belt insertion members (4e) provided on the left and right outer surfaces of the mouth side surface (1a). The locking belt (3a) provided with the belt-shaped hook-and-loop fasteners (5e) and (5f) extending forward from the left and right of the locking belt (3) and the heel component (2) are inserted and folded, The heel part (2) is attached to the shoe body (1) by engaging and disengaging with the hook-and-loop fasteners (5a), (5b), (5e), and (5f) provided on the locking belt (3) (3a). It is a structure that can be freely attached to and removed from the back of the back.

The foot opening side surface portion (1a) of the shoe body (1) has a wide locking area of the locking member between the heel component (2) and the heel component extension portion (2a) in order to increase the strength of the shoe. Therefore, it is desirable to extend as close as possible to the rear end of the heel portion of the shoe body (1).

The shoes capable of opening the heel portion of the present invention are not limited to the above-described embodiments, but can be applied to various shoes such as casual shoes, sports shoes, business shoes, etc., and improvements in a range not departing from the gist of the present invention Are included in the present invention.

The perspective view which shows the state where the heel component of Example 1 which shows embodiment of this invention was mounted | worn to the heel part of a shoe main body The perspective view which shows the state from which the heel component of the Example 1 isolate | separates from the shoe main body. The heel component of the Example 1 is hold | maintained at the back part of a shoe main body, and the perspective view which shows the state which the heel part of shoes is open | released The perspective view which shows opening and closing of a heel part by engaging / disengaging only the heel part extension part of the Example 1 The side view which shows both the effective area | regions with respect to the hook_and_loop | surface fastener of the side surface locking member at the time of mounting | wearing the heel part of the Example 1 to the heel part and upper part of a shoe main body The perspective view which shows the heel component of the Example 1 Sectional drawing which shows the AA cross section of the heel part of the Example 1 The perspective view which shows the use procedure of the Example 1 The perspective view which shows the state where the heel component of Example 2 which shows embodiment of this invention adheres to the heel part of a shoe main body. The perspective view which shows the state which the heel component of the Example 2 performs rotationally movement by using the rotatable member of the right-and-left outer surface of the foot opening of a shoe main body as a fulcrum. The heel component of the Example 2 is hold | maintained at the back part of a shoe main body, and the perspective view which shows the state where the heel part of shoes is open | released The perspective view which shows the use procedure of the Example 2 The perspective view which shows one Example of the locking member of the shoe main body and heel component of this invention Sectional drawing which shows the BB cross section at the time of heel component mounting | wearing to the shoe main body of FIG. The perspective view which shows one Example of the locking member of the shoe main body and heel component of this invention The perspective view which shows one Example of the locking member of the shoe main body and heel component of this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shoe body 1a Foot opening side surface part 2 Heel part 2a Heel part extension part 3 Locking belt 3a Locking belt 4a Locking belt insertion material 4b Locking belt insertion material 4c Locking hook insertion material 4d Locking belt insert 4e Locking belt insert 5a Hook fastener 5b Hook fastener 5c Hook fastener 5d Hook fastener 5e Hook fastener 5f Hook fastener 6 Rotating member 7a Locking button-like hook 7b Locking button-like hook 7c Locking button-like hook 7d Locking button-like hook 7e Locking button-like hook 7f Locking button-like hook 8 Locking hook 9 Waterproof resin material 10 Shoelace 11 Shoe sole 12 Inner cushion 13 Inside the shoe Bottom 14 Effective area

Claims (3)

The heel part is a heel part of the shoe main body and the heel part that can be attached to and detached from the heel part of the shoe main body and the upper part of the shoe main body, and the belt for locking the rear end of the heel part of the shoe main body is inserted The material is provided at the rear end portion of the heel portion of the shoe main body so as not to protrude upward from the level line of the insole of the shoe main body, and the belt insertion material for locking the upper portion of the shoe main body is the heel component. When mounting from the heel side and the back side of the shoe body, the hook and loop fasteners on the outer side surface of the foot opening and the heel part of the shoe body and the inner surface of the part extension part The heel portion of the shoe main body is provided at the position of the upper portion of the shoe main body from the position of the effective area corresponding to the stop to the position of the locking belt insertion member at the rear end of the heel portion of the shoe main body. The belt insertion material for locking the rear end and the shoe body The locking belt insertion material of the portion is configured to allow insertion of a belt-like locking belt extending downwardly provided on the outer rear surface portion of the heel part, and the folding belt is turned back after insertion. A shoe capable of opening a heel, characterized in that it can be attached to and detached from the locking belt by locking and disengaging a hook-and-loop fastener provided in the locking belt . The heel part is a heel part of the shoe body and the heel part that can be attached to and detached from the heel part of the shoe body and the back part of the shoe body, and the heel part is connected to the heel part of the shoe body at the rear lower part of the heel part. A shoe capable of opening a heel, characterized by having a waterproof resin material for preventing water ingress when a heel part is mounted . The heel part is a heel part of the shoe main body and the heel part that can be attached to and detached from the heel part of the shoe main body and the upper part of the shoe main body, and the belt for locking the rear end of the heel part of the shoe main body is inserted The material is provided at the rear end portion of the heel portion of the shoe main body so as not to protrude upward from the level line of the insole of the shoe main body, and the belt insertion material for locking the upper portion of the shoe main body is the heel component. When mounting from the heel side and the back side of the shoe body, the hook and loop fasteners on the outer side surface of the foot opening and the heel part of the shoe body and the inner surface of the part extension part The heel portion of the shoe main body is provided at the position of the upper portion of the shoe main body from the position of the effective area corresponding to the stop to the position of the locking belt insertion member at the rear end of the heel portion of the shoe main body. The belt insertion material for locking the rear end and the shoe body The locking belt insertion material of the portion is configured to allow insertion of a belt-like locking belt extending downwardly provided on the outer rear surface portion of the heel part, and the folding belt is turned back after insertion. The heel part is configured to be attachable to and detachable from the locking belt by locking and disengaging the hook-and-loop fastener provided in the locking belt, and the heel part is attached to the heel part of the shoe body at the rear lower part of the heel part. A shoe capable of opening a heel, characterized by having a waterproof resin material for preventing water ingress.

Images