KR20170046935A

KR20170046935A - Assembly type shoe heels which prevents invasion of the dust

Info

Publication number: KR20170046935A
Application number: KR1020150147164A
Authority: KR
Inventors: 임명근
Original assignee: 임명근
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2017-05-04

Abstract

The present invention relates to an assembly-type shoe heel wherein a replaceable lower heel coming in contact with the ground is detachably joined to a lower side of a shoe heel main body to enable only the replaceable lower heel to be replaced in a simple manner without replacing the whole shoe heel when the lower heel has been worn. The present invention relates to the assembly-type shoe heel capable of preventing impurities from entering which has the replaceable lower heel to be joined to the shoe heel main body (an upper heel) and, at the same time, has a structure improved to prevent impurities from entering through a gap between the upper heel and the replaceable lower heel. The shoe heel main body having a recessed portion formed in the inside having a protrusion formed to protrude from a lower side of a rear portion of a shoe sole to a certain height is detachably joined by a sliding method to a replaceable ground-contact heel having a protrusion joined to the recessed portion. An engagement groove is formed in the shape of U along the inside of a lower circumference of the shoe heel main body. An engagement protrusion, which is closely joined to the engagement groove and corresponds to the engagement groove, is formed on an inner circumference of the replaceable ground-contact heel. Accordingly, the engagement groove and the engagement protrusion are forcibly fitted and joined. A blocking unit, corresponding to the inside of the shoe heel main body, is installed on an inner end of the replaceable ground-contact heel to enable the blocking unit to close the inside of the shoe heel main body when the replaceable ground-contact heel is joined.

Description

[0001] The present invention relates to a shoe heel,

In the present invention, a replaceable lower heel which is in contact with the ground surface is detachably coupled to the bottom surface of the shoe heel body so that only the replacement lower heel can be easily replaced without replacing the shoe heel when the lower heel wears. The present invention relates to an apparatus and a method for assembling a shoe sole and a shoe sole, wherein a replacement lower heel to be combined with a heel body (upper heel) is combined without using a fastening member and a foreign matter is prevented from infiltrating through the gap between the upper heel and the lower heel .

In general, the shoe is worn by replacing only the shoe heel, since the shoe heel that touches the ground wears first rather than the upper made of leather. Since the replacement of the shoe heel is not easy to be replaced by the general person, As the shoe heel has to be replaced, troublesome work for repairing the shoe repair shop and a large amount of repair expenses are required.

Therefore, in order to solve such a problem, a replacement lower bend is formed separately on the bottom surface of the shoe sole body so as to be in contact with the ground surface, and the shoe is slidably inserted and removed as a bolt, An invention disclosed in Japanese Utility Model Publication No. 61-023807, Japanese Utility Model Publication No. 05-095305 and Korean Utility Model Registration No. 20-0281298, Korean Utility Model Registration No. 20- 196417 and the like.

All of them are constituted separately by a replacement lower heel which is in contact with the ground, and are fastened as a fastening member such as a bolt and a nut on the bottom surface of the upper heel so that only the replacement lower heel can be replaced with ease, so that the wearer can conveniently And provides an effect that enables replacement.

However, since all of the upper and lower heel portions are joined together as a fastening member by attaching a separate lower heel to the upper heel, water penetrates through the gap between the upper heel and the replacement lower heel even if they are closely contacted with each other. Foreign materials such as stones are inserted, and the foreign substances introduced cause the sound to be generated when walking, and the upper bend and the lower bend for replacement are fastened together and fastened. Therefore, the cost is increased, the replacement work is troublesome, There was an inconvenience.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an upper and a lower lower heel to be engaged with each other without using a fastening member, The present invention provides a prefabricated shoe sole that can easily be disassembled and replaced with a new one and blocks the gaps between the joining boundary of the upper heel and the lower heel to be interrupted to block the inflow of foreign matter that has been blocked so that water or various foreign substances can not penetrate into the inside It has its purpose.

In order to achieve the above object, according to the present invention, there is provided a sole-shaped lower heel having an upper portion formed with a concave portion formed at a predetermined height on a bottom surface of a sole and having a convex portion coupled to the concave portion, The engaging groove is formed in a U-shape along the inner periphery of the lower bobbin of the upper bob, and an engaging projection corresponding to the engaging groove is formed on the inner circumferential edge of the lower bob, And the blocking portion is vertically disposed at the inner end of the replacement lower bend so as to correspond to the inner side of the upper bending portion to seal the inner surface of the upper bending portion when the replacement lower bending is engaged. Thereby preventing the introduction of foreign matter.

Further, the connection hole and the connection stone are respectively formed on the inner surface of the upper bending portion and the inner surface of the blocking portion of the lower bending portion to be coupled to each other.

Thus, according to the present invention, it is possible to combine the upper bend and the lower bend for replacement together without using a tool, and to easily disassemble and replace with a new one as well as to replace the upper bend and the lower bend It is possible to prevent the penetration of foreign matter by completely blocking the gap, thereby prolonging the life of the shoe and enhancing the wearing comfort.

1 is an exploded perspective view of the present invention
Fig. 2 is a longitudinal cross-sectional view
3 is a sectional view taken along the line "AA" in Fig. 2
4 is an exemplary perspective view of a replacement lower bend;

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

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the present invention as claimed. .

1 to 3, the present invention includes an upper heel 100 having recesses 2 and 2 'formed therein so as to protrude at a predetermined height on the heel bottom surface of the sole 1, 2 and 3 (3 ') coupled to the lower bobbin (2') 2 ', the lower bobbin 200 is slidably and detachably engaged with the lower bobbin 100, 4 is formed in a U shape and an engaging projection 5 corresponding to the engaging groove 4 is projected on the inner peripheral edge of the replacement lower bend 200 to be tightly coupled with the engaging groove 4 to engage with the engaging groove 4 The protrusion 5 is forcedly engaged and the blocking portion 6 corresponding to the inner side surface 101 of the upper bending 100 is orthogonally provided at the inner end of the replacement lower bending machine 200, The blocking portion 6 closes the inner surface 101 of the upper bobbin 100 when the upper bobbin 200 is coupled.

A connecting hole 7 and a connecting rod 8 are formed on the inner surface of the inner surface 101 of the upper bending section 100 and the inner surface of the blocking section 6 of the lower bending section 200 to be coupled to each other have.

In the present invention as described above, the replacement lower bend 200 is inserted into the upper bend 100 in a sliding manner so that the concave portions 2 and 2 'and the convex portions 3 and 3' The lower bend (200) can be easily separated and replaced when worn, but the lower bend (200) for replacement is coupled to the upper bend (100) without using a fastening member as in the prior art, Which prevents the penetration of water.

The present invention is characterized in that the engaging groove 4 is formed in a U-shape along the inner periphery of the lower bobbin 100 and the engaging groove 4 is formed in the inner periphery of the lower bobbin 200, The lower portion of the replacement lower bend 200 is slidably fitted in the lower portion of the lower bend 200 so that the convex portions 3 and 3 'and the concave portions 2 and 2' U-shaped engagement protrusions 5 are tightly inserted into the engaging grooves 4 and engaged with each other so that the connecting rod 8 protruding from the inner surface of the blocking portion 6 of the replacement lower bend 200 is engaged with the upper heel When the lower bobbin 200 is inserted into the connection hole 7 formed on the inner side surface 101 of the hinge 100, the lower bobbin 200 is not separated downwardly by the first connection of the convex portion and the concave portion, Not only are not pushed in or out by the engaging grooves 4 and the engaging projections 5 but also the connection between the blocking portion 6 and the connecting rod 8 of the shoe sole body 100 and the connecting hole 7 A combined and more durable bond is removable without using a fastening member such as a bolt as in the conventional document, so tightening.

The upper bending section 100 and the lower bending section 200 both have a slight elasticity including the rubber component so that the engaging grooves 4 and the engaging projections 5 and the connecting holes 7 and the connecting studs 8) are tightly fitted so that they can be fitted with interference fit. Moreover, even when they are removed for replacement, it is possible to separate them by applying force, so that they can be detachably coupled without using a fastening member.

In the present invention, since the blocking portion 6 corresponding to the inner side surface 101 of the upper bend 100 is orthogonally disposed at the inner end of the replacement lower bending machine 200, the replacement lower bending machine 200 And the engaging grooves 4 and the engaging projections 5 are engaged with each other and the blocking portions 6 are engaged with the engaging grooves 4 and the engaging protrusions 5 by sliding the concave portions 2 and 2 'and the convex portions 3 and 3' The blocking portion 6 is completely assembled by inserting the connecting rod 8 of the upper bobbin 200 into the connecting hole 7 formed in the inner side surface 101 of the upper bobbin 200, The inner bottom surface 100 of the upper bending part 100 is closed by closing the inner bottom surface 100 of the upper bending part 3 ' The outer circumferential surface of the joining interface of the bending shaft 100 is blocked by the bending of the engaging groove 4 and the engaging protrusion 5 which are coupled to each other so as not to enter the inside as shown in Figs. 2 to 3, Combination of heel 200 The interface is blocked to be not of the foreign matter can penetrate into the interior.

As described above, according to the present invention, the lower bend 200 is detachably coupled to the upper bend 100 as an engaging member thereof, and the bonding interface is blocked so as to prevent foreign substances from entering the upper bend 100. Therefore, There is no inconvenience that the lifting is relieved and fastened by using a tool, and the penetration of foreign matter is blocked, thereby providing an effect of extending the life of the shoe.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,

Claims

An upper bending section 100 having recesses 2 and 2 formed inside the heel bottom of the sole 1 so as to protrude at a predetermined height and a convex portion 3 connected to the recesses 2 and 2 ' 3 '), the engaging groove 4 is formed in a U-shape along the inner periphery of the lower periphery of the upper bend 100, and the U- An engaging projection 5 corresponding to the engaging groove 4 is provided on the inner peripheral edge of the lower flange 200 to be joined and the engaging groove 4 is engaged with the engaging projection 5 by force- Prefabricated shoe heel cut off.

The apparatus according to claim 1, wherein a blocking portion (6) corresponding to the inner side surface (101) of the upper bending (100) is orthogonally provided at an inner end of the lower bending (200) Wherein the blocking portion (6) closes the inner surface (101) of the upper bending (100).

3. The apparatus according to claim 2, wherein a connecting hole (7) and a connecting rod (8) are formed on the inner surface (101) of the upper bending (100) Wherein the first and second shoe heels are configured to be coupled to each other.