KR20230163740A - Heel structure of simple wearing shoes - Google Patents

Abstract

The present invention changes the structure of the heel of the shoe so that the shoe can be worn easily and conveniently without any additional assistive means, and not only makes it easy to install the wearing guide formed on the heel of the shoe, but also makes it easy to repair and replace when damaged.
As a means to solve the above problem, the present invention attaches and fixes a wearing guide to the outer surface of the heel of the shoe, and the wearing guide consists of an upper support part and a lower support part at the upper and lower parts of the main body, thereby supplementing the durability of the heel axle and providing support force. It is reinforced, and the upper guide cover is attached and fixed to the upper part of the back of the shoe while the wearing guide is bonded and fixed to the outer surface of the heel of the shoe. When wearing the shoe, insert the foot into the shoe and place the heel of the foot on the inner guide surface of the upper guide cover. After positioning and pressing, the heel slides along the inner guide surface and enters the inside of the shoe, allowing the shoe to be worn.

Description

HEEL STRUCTURE OF SIMPLE WEARING SHOES}

The present invention relates to a shoe heel structure that is easy to wear and manufacture. More specifically, it is a component that manufactures shoes that are easy to wear, but also has the effect of improving productivity and reducing costs by making the manufacturing process easy and simple, as well as functioning while worn. This makes repair and replacement possible.

In general, shoes such as sneakers or shoes have the upper heel of the heel bent slightly concave inward to prevent the wearer from taking off the shoes while wearing them. Therefore, if the wearer wants to put the shoes back on after taking them off, the wearer must bend down and use the fingers. It is not only inconvenient to use shoes or an auxiliary device such as a shoe horn during the process, but it is also inconvenient to wear, especially for patients with poor waist movement or the elderly. It was.

In addition, children and teenagers do not walk with their shoes fully on, but have a habit of trying to force the shoes into place while moving with their feet in the shoes, which has the disadvantage of easily creasing the heel of the shoe. Not only was it not good, but it also had disadvantages such as the shoes dragging on the floor and falling off easily.

As a means to compensate for these shortcomings, a shoe horn made of a material such as shape memory alloy, such as Patent No. 10-758648 "Shape memory shoe horn attached to a shoe" (Patent Document 1), is inserted and attached to the inside of the heel of the shoe, In normal times, the shoe horn protrudes from the inside of the shoe, but when putting on shoes, it acts as a shoe horn, making it possible to wear shoes conveniently without a separate shoe horn.

However, in the case of shoes like the above, when the wearer pushes his foot into the shoe, the heel of the foot must at least reach the position of the shoe horn, but it is difficult for the wearer's heel to reach the position of the shoe horn located inside the heel. Because it was difficult, it was difficult to expect it to function like a shoehorn.

Therefore, there was the inconvenience of having to put the foot in the shoe, then hit the front axle of the shoe on the floor so that the foot goes deep into the shoe, and then put the shoe on using the shoe horn provided on the inside of the heel of the shoe.

As another example, Utility Model Registration No. 20-0027841 “Shoes with removable heels” (Patent Document 2) has been provided.

In other words, the heel formed at the back of the shoe is connected to the slide part formed on the midsole, allowing the heel of the shoe to slide forward and backward, which not only makes it easier to put on and take off the shoe, but also prevents the heel from bending. will be.

However, in the case of the above shoes, when trying to slide the heel backward or forward, the wearer must press the pressure piece formed on the heel and then pull or push the heel, so there is the inconvenience of having to bend down and operate it with the hand. However, it had the disadvantage of being difficult to apply to shoes with weak midsoles, such as sneakers.

In order to solve these shortcomings, the present inventor registered Patent No. 10-1212479, “Shoes that are easy to wear” (Patent Document 3).

That is, a cutting part is formed at the upper end of the heel axle constituting the main body of the shoe, a fixed cover is bonded and fixed to the cutting part, and a rotatable auxiliary heel axle is coupled to the fixed cover so that it can rotate backwards, and is guided at the bottom of the auxiliary heel axle. The piece is protruding and positioned on the inside of the heel of the shoe. When the shoe is taken off, the auxiliary heel rotates backwards, allowing the main body entrance of the shoe to expand, and at the same time, the guide piece formed at the bottom of the auxiliary heel is directed toward the inside of the shoe's entrance. When the foot is pushed into the entrance to wear the shoe in the above state, the foot easily enters the main body of the shoe due to the expanded entrance and guide piece, and when the foot fully enters the shoe, the guide piece is rotated by the heel. Because it is closely attached to the heel, the auxiliary heel rotates forward and performs the same function as the heel of a regular shoe.

In the case of shoes composed of Patent Document 3, which the present inventor pre-registered, not only can they be easily worn in a standing state without the use of assistive devices, but they also have the effect of preventing wear and damage to the shoes by preventing the heel from bending.

However, in the case of Patent Document 3, the fixing cover that is assembled and fixed to the heel of the shoe is composed of an outer cover and an inner cover, and the inner cover is located on the inner side of the heel of the shoe body, so when the shoe is worn, the inner cover acts as a foreign body, providing a comfortable fit. It falls.

In addition, in the case of the auxiliary rear axle that is rotatably assembled to the fixed cover, the coupling piece of the auxiliary rear axle is inserted into the connecting shaft rod of the fixed cover and rotates, and the coupling means is insufficient, so it is easily damaged or separated by external factors. , the guide piece that protrudes long downward on the inner side of the auxiliary heel is located in the cutout of the fixing cover located on the inner side of the heel of the shoe, and there are disadvantages such as discomfort in the heel due to the step phenomenon that occurs between the cutout and the guide piece. there is.

Patent No. 10-758648 “Shape memory shoehorn attached to shoes” Utility Model Registration No. 20-0027841 “Shoes with detachable and attachable heels” Patent No. 10-1212479 “Shoes that are easy to wear”

The present invention changes the structure of the heel of the shoe so that the shoe can be worn easily and conveniently without any additional assistive means, and not only makes it easy to install the wearing guide formed on the heel of the shoe, but also makes it easy to repair and replace when damaged.

As a means to solve the above problem, the present invention attaches and fixes a wearing guide to the outer surface of the heel of the shoe, and the wearing guide consists of an upper support part and a lower support part at the upper and lower parts of the main body, thereby supplementing the durability of the heel axle and providing support force. It is reinforced, and the upper guide cover is attached and fixed to the upper part of the back of the shoe while the wearing guide is bonded and fixed to the outer surface of the heel of the shoe. When wearing the shoe, insert the foot into the shoe and place the heel of the foot on the inner guide surface of the upper guide cover. After positioning and pressing, the heel slides along the inner guide surface and enters the inside of the shoe, allowing the shoe to be worn.

The present invention attaches and fixes a wearing guide to the outer surface of the heel of a shoe, and the wearing guide consists of an upper support part and a lower support part at the upper and lower parts of the main body, so as to supplement the durability of the heel and at the same time reinforce the support force, and the wearing guide is provided in the shoe. By attaching and fixing the upper guide cover to the upper part of the back of the shoe while it is bonded and fixed to the outer surface of the heel, when wearing the shoe, insert the foot into the shoe, place the heel of the foot on the inner guide surface of the upper guide cover, and press it, the heel will move on the inner guide surface. By sliding along the inside of the shoe and allowing the shoe to be worn, it is possible to wear the shoe easily and conveniently without any additional aids. In addition, the wearing guide provided on the heel of the shoe is easy to install and can be repaired in case of damage. It has the effect of making it easy to replace.

Figure 1: Perspective view of a shoe to which the present invention is applied
Figure 2: Diagram of the upper cover removed from the state of Figure 1
Figure 3: Partial cross-sectional configuration of a shoe to which the present invention is applied
Figure 4: Exploded state diagram of the wearing guide and upper cover applied to the present invention
Figure 5: Cross-sectional state diagram of Figure 4

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

Figures 1 to 3 are perspective views and cross-sectional diagrams of the shoe heel structure to be provided by the present invention, and Figures 4 to 6 show the configuration of the wearing guide 40 and the upper guide cover 60 applied to the shoe heel structure. This is a drawing showing.

The shoe heel structure to be provided in the present invention is a structure in which a wearing guide 30 is bonded and fixed to the outer surface of the heel 21 of the main body 20 constituting the shoe 10, and the wearing guide 30 is bonded and fixed. The upper guide cover (40) is placed on the top of the rear axle (21) and fixed by jointing.

The detailed configuration and joining means of the wearing guide 30 and the upper guide cover 40 applied to the invention are as follows.

The wearing guide 30 is configured as follows.

The wearing guide 30 is injection molded from synthetic resin and has a wide upper support part 32 and a lower support part 33 extending left and right on the upper and lower sides of the thin plate-shaped main body 31, so that the central part of the main body 31 is It is configured to be relatively narrow, and at this time, the shape of the inner surface 37 of the main body 31 and the upper and lower supports 32 and 33 has the same curved shape as the outer shape of the heel axle 21 of the shoe 10.

At the top of the central portion of the upper support portion 32, a protrusion 34 is formed that is identical to the shape of the upper protrusion 22 of the shoe heel 21, but the protrusion 34 constitutes an outward bending surface 35 inclined in the outward direction, An inclined protrusion 36 is formed at the center of the main body 31 below the outwardly curved surface 35.

A coupling protrusion 348 is formed on the upper side of the inclined protrusion 36, and a locking protrusion 39 is formed on the lower end of the lower support portion 33.

The upper guide cover 40 is configured as follows.

The general shape of the upper guide cover 40 is similar to the shape of the protrusion 22 formed on the top of the heel 21 of the shoe 10, so that it can cover the outer surface of the protrusion 22.

That is, a space 43 is formed on the inner surface through the inner guide plate 41 and the outer guide plate 42, and the inner guide plate 41 constitutes an inner guide surface 44 curved and inclined toward the outer guide plate 42, and the outer guide plate 41 forms a space 43 on the inner surface 42. The guide plate 42 also forms an outward bending portion 45 that is gently curved toward the rear, and the lower end 46 of the outer guide plate 42 protrudes longer than the lower end 47 of the inner guide plate 41. , A binding hole 48 is formed at the top of the outer guide plate 42, so that the engaging protrusion 38 of the wearing guide 30 is coupled.

Installation of the wearing guide 30 and the upper guide cover 40 configured as above is as follows.

As shown in Figure 2, the wearing guide 30 is attached to the heel axle 21 of the body 20 of the shoe 10 through an adhesive.

At this time, the upper support portion 32 and the lower support portion 33 of the wearing guide 30 are bonded to the upper and lower ends of the heel 21 of the shoe 10 over a large area to ensure a firm bonding of the wearing guide 30. do.

In addition, the locking protrusion 39 formed on the lower support part 33 is inserted into the recessed part 27 formed between the sole 26 and the main body 20 of the shoe 10, so that a firm connection can be achieved.

In addition, the protrusion 34 formed at the upper end of the main body 31 of the wearing guide 40 is located on the protrusion 22 of the heel 21 of the shoe 10, and at the same time, the outward bending surface of the wearing guide 30 ( 35) is configured in the same curved shape as the rear axle 21, so it adheres tightly.

As described above, when the wearing guide 30 is bonded and fixed to the outer surface of the heel axle 21 of the shoe 10, when the upper guide cover 40 is inserted on the upper protrusion 22 of the heel axle 21, the upper guide cover 40 ), the protrusion 34 of the wearing guide 30 and the upper protrusion 22 of the heel axle 21 of the shoe 10 are fitted into the space 43 configured in ).

At this time, the coupling protrusion 38 of the wearing guide 30 is inserted into the binding hole 48 of the upper guide cover 40, and the lower end 46 of the outer guide plate 42 of the upper guide cover 40 is worn. It is located directly above the inclined protrusion 36 of the guide hole 30.

In addition, when the upper guide cover (40) is fitted and connected to the wearing guide (30), the remaining part except for a part of the lower part (46) of the outer guide plate (42) of the upper guide cover (40) is bonded and fixed using adhesive, so it can be worn. The upper guide cover 40 coupled to the guide hole 30 is not separated and remains firmly joined unless it is artificially forcibly separated.

The present invention configured as described above allows the shoe (10) to be easily worn without a separate auxiliary means such as a shoe horn when wearing the shoe (10) through the wearing guide (30) installed on the heel axle (21) of the shoe (10). This is no different from the contents previously filed by the inventor.

However, in the case of the present invention, rather than installing the wearing guide when manufacturing shoes, the wearing guide 30 is attached to the outer surface of the heel 21 of the main body 20 of the shoe 10 when the manufacturing of the shoe 10 is completed. By fixing it, the heel (21) of the shoe (10) is strengthened to improve durability, and at the same time, when the shoe (10) is worn, it is firmly supported without being bent or deformed even when the user's heel presses on the heel (21). do.

Additionally, the design of the shoes 10 can be changed in various ways by changing the design and color of the wearing guide 30.

In addition, an upper guide cover 40 consisting of an outer guide plate 42 and an inner guide plate 41 is bonded and fixed to the top of the heel 21 of the shoe 10, and the outer guide plate 42 is attached to the outer surface of the wearing guide 30. is located, and the inner guide plate 41 is located on the inner surface of the rear axle 21.

Therefore, when the user inserts the foot into the shoe 10 to wear the shoe 10, the heel of the foot is naturally positioned on the upper guide cover 40 fixed to the top of the heel 21.

In the above state, if you lightly press the heel, it slides along the inner guide surface 44 of the inner guide plate 41 constituting the upper guide cover 40 and easily enters the inside of the shoe 10. At this time, the outer surface of the heel axle 21 Since the bonded and fixed wearing guide 30 firmly supports the heel 21 of the shoe 10, the shoe can be easily worn without an auxiliary means such as a shoe horn.

The locking protrusion (39) formed on the lower support portion (33) of the wearing guide (30) bonded and fixed to the outer surface of the heel axle (21) of the shoe (10) has a concave portion (27) between the sole (26) and the main body (20). It is inserted into and maintains a firm connection of the wearing guide (30).

In addition, the lower part 46 of the outer guide plate 42 of the upper guide cover 40, which is bonded and fixed to the top of the wearing guide 30, is located directly above the inclined protrusion 36 without being bonded with adhesive.

Therefore, when the user's heel presses the inner guide plate 41 of the upper guide cover 40 to wear the shoes 10, the upper guide cover 40 is slightly bent backward and moves downward along the inclined protrusion 36. Since a force is applied to push the upper guide cover 40 in the inward direction, excessive bending of the upper guide cover 40 is prevented.

The upper guide cover (40), which is bonded and fixed to the top of the wearing guide (30), is bonded and fixed to the inner surface of the wearing guide (30) and the rear axle (21), and at the same time, the binding hole (48) drilled in the outer guide plate (42) provides a wearing guide. Since it is inserted and bound to the coupling protrusion 38 of the sphere 30, a firm coupling between the wearing guide 30 and the upper guide cover 40 can be expected.

As explained above, the shoe heel structure, which is easy to wear and manufacture, is completed by a simple means of attaching a wearing guide to the outer surface of the finished shoe and attaching an upper guide cover to the top of the wearing guide, so it is not only easy and convenient to manufacture. When wearing shoes, you can wear them conveniently without the need for an auxiliary device such as a shoe horn, and if a component breaks during use, the damaged part can be easily replaced and repaired.

(10)--Shoes (20)--Body
(21)--Heel (26)--Sole
(27)--Concave part (30)--Wearing guide
(31)--Main body (32)--Upper support
(33)--Lower support (34)--Protrusion
(35)--Outward bending surface (36)--Slanted protrusion
(37)--Medial surface (38)--Combining protuberance
(39)--Latching jaw (40)--Upper guide cover
(41)--Inner guide plate (42)--Outer guide plate
(43)--space part (44)--inner guide surface
(45)--Outward bending part (46)--Lower part
(47)--Lower part (48)--Binding hole

Claims (3)

In the shoe heel structure that is easy to wear and manufacture, the wearing guide (30) is bonded and fixed to the outer surface of the heel (21) of the shoe (10), and the upper guide cover (40) is placed on the top of the wearing guide (30). It is combined and fixed, and a protrusion 34 is formed at the upper center of the wearing guide 30, and the upper guide cover 40 is composed of an outer guide plate 42 and an inner guide plate 41, and the inner and outer guide plates 41 ( 42), a space 43 is formed between them, and the upper part of the heel axle 21 of the wearing guide 30 and the shoe 10 is inserted and fixed into the space 43 of the upper guide cover 40. Features a shoe heel structure that is easy to wear and make. The method of claim 1, wherein a coupling protrusion (38) is formed on the protrusion (22) of the wearing guide (30), and a binding hole (48) is formed on the outer guide plate (42) of the upper guide cover (40), When the upper guide cover 40 is coupled to the top of the wearing guide 30, the coupling protrusion 38 of the wearing guide 30 is inserted into the binding hole 48 of the upper guide cover 40 and is coupled. Shoe heel structure that is easy to wear and make. According to claim 1, an upper support portion (32) and a lower support portion (33) are formed at the upper and lower ends of the body (31) of the wearing guide (30), so that the wearing guide (30) can be firmly joined. Shoe heel structure that is easy to wear and make.

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