KR100621139B1 - Sandal - Google Patents

Abstract

The present invention is coupled to the reinforcement member having a variety of colors in the lower portion of the sole, by binding the end of the heel strap and the connecting strap to the engaging hole formed on both sides of the portion corresponding to the heel of the reinforcement member, respectively, The connecting strap has a rigid coupling structure, and relates to sandals that can produce a new aesthetic beauty to the sandals through a reinforcing member,

That is, in the sandals composed of the sole, the fastening portion and the heel,

The sandals are provided with a reinforcing member so as to reinforce bending strength at a portion where the heel is fastened at the middle of the bottom of the sole, and a latch having a locking hole at both sides of a portion corresponding to the heel of the reinforcing member is extended / formed. End portions of the rear heel strap and the connecting string are respectively bound to the engaging holes on both sides,

At the bottom of the site where the heel of the reinforcing member is joined, a stepped downward downward step is formed so as to block the force to separate the heel arbitrarily by the weight applied to the heel when walking.

Sandals, Instep Straps, Insoles, Midsoles, Soles, Reinforcement

Description

Sandals {SANDAL}

1 is a perspective view showing sandals according to a first preferred embodiment of the present invention,

2 is an exploded perspective view showing sandals according to a first preferred embodiment of the present invention;

3 is a perspective view showing a reinforcing member of sandals according to a first embodiment of the present invention,

4 is a sectional side view of the main part of the sandal according to the first preferred embodiment of the present invention;

5 is an exploded perspective view showing sandals according to a second preferred embodiment of the present invention;

6 is a perspective view showing a reinforcing member of the sandal according to a second embodiment of the present invention;

7 is an exploded perspective view showing sandals according to a third preferred embodiment of the present invention;

8 is a perspective view showing a reinforcing member of the sandal according to a third embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: sandals 110: outsole

111: insole 113: midsole

115: sole 120: fastening portion

122: instep connection strap 124: connection strap

126: rear strap 130: reinforcing member

131a, 131b: connector 132: latch

132a: locking hole 133: step

140: heel B: fastener

P: connecting pin

The present invention relates to a sandal, and more particularly, having a separate reinforcing member at the bottom of the sole that does not touch the ground, and integrally formed with a latch having a locking hole on both sides of the portion corresponding to the heel of the reinforcing member By binding the end of the heel strap and the connecting strap to the engaging hole, respectively, the rear heel strap and the connecting strap relates to sandals to have a rigid coupling structure without being easily broken.

As civilization progressed, humans wore shoes, and now various types of shoes such as shoes, sneakers, slippers and sandals have been developed for the purpose.

On the other hand, sandals (Sandal) of the various types of shoes such as the sole shape to protect the soles of the soles and the foot straps, connecting straps and heel straps for connecting the soles and the foot is produced so that you can easily wear off Is a kind of shoe. Looking at these sandals in more detail, the upper front side of the outsole is connected in the form of stitching using an adhesive or thread in the shape of the arc of the instep connection straps so that you can put the foot on the tip of the instep, the one side of the instep A heel strap is attached to the back of the ankle to secure the ankle. At this time, the heel strap is attached to the fastening member so that you can easily wear off sandals.

Sandals having such a structure and coupling structure is well ventilated because all sides except the bottom is open, it is easy to release the sweat can minimize the summer odor.

However, the conventional sandals have the following problems.

The heel strap and the connecting strap coupled in the form of the sole and adhesive or lockstitch has a problem that the heel strap and the connecting strap is easily dropped when the sandals are used for a certain period of time to lose the function of the sandals. In other words, the sandals are mainly worn during the hot summer, because when the heel strap and the connecting strap is attached using an adhesive, the adhesive strength of the adhesive is degraded by the heat of hot temperature. In addition, the heel strap and the connecting strap is formed in the form of a thin strap to increase the aesthetic sense of the foot when worn because it is not possible to sew a large area so that the stitching area is not firm and easily falls off.

In addition, the heel of the conventional sandals are fixed to the sole using a fastening member such as a nail or pin, but when the fastening using only such fastening means, the heel is easily removed. In other words, there are two ways to wear sandals, one of which is to wrap the heel strap around the ankle and then fasten the fastening member to firmly wear the sandals on the foot and to slip the sandals without fastening to the fastening member. There is a way to wear in the form of. This is because when one walks wearing sandals in the form of slippers, the heel is scratched on the ground and the heel is laterally applied to the heel, causing the heel to slip against the sole.

In addition, because the majority of users are female customers, not only functionality but also external design play an important role in evaluating the value of sandals. However, the conventional sandals have been developed for the design of the foot strap, heel straps and straps, but because there is no other design direction except for the design of such straps, the user can quickly think about the design and shorten the life of the product. At the same time, there is a problem in that the range of product selection is limited, thus shrinking the consumption market.

Therefore, an object of the present invention is to combine a separate reinforcing member to the part where the heel is fastened in the middle of the bottom surface of the sole that does not touch the ground when walking, and bent upward in the front / rear end of the reinforcing member to catch the locking hole inside By forming a latch having a hook and connecting the ends of the heel strap and the connecting strap, respectively, to provide a sandal that can be fixed firmly without being easily broken off the heel strap and the connecting strap.

In addition, another object of the present invention is to form a stepped bent downward on one side of the reinforcing member, so that the heel coupled to the lower portion of the reinforcing member to form a rigid coupling structure without being easily separated by external impact to provide.

In addition, another object of the present invention by extending / forming the reinforcing member in one direction, by bending the extended portion to the height of the heel by forming a bent portion that can perform the function of the heel to the reinforcing member integrally It also provides sandals that shorten the manufacturing process and at the same time reduce the manufacturing costs.

In addition, another object of the present invention is to provide sandals that can produce a variety of new designs by fastening a reinforcing member having a beautiful color, such as gold or silver, to give a different aesthetic sense to the sole of the sandals.

That is, the insole, the midsole and the outsole is laminated to each other bonded to the sole, the connection portion consisting of the instep connecting straps, heel straps and connecting straps are connected to the outsole so that the foot can be sewn, and is fastened to the lower side of the outsole In the sandals composed of heels for raising the heel of the foot to a predetermined height when worn,

The sandals are provided with a reinforcing member so as to reinforce bending strength at a portion where the heel is fastened at the middle of the bottom of the sole, and a latch having a locking hole at both sides of a portion corresponding to the heel of the reinforcing member is extended / formed. End portions of the rear heel strap and the connecting string are respectively bound to the engaging holes on both sides,

At the bottom of the site where the heel of the reinforcing member is joined, a stepped downward downward step is formed so as to block the force to separate the heel arbitrarily by the weight applied to the heel when walking.

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

1 is a perspective view showing sandals according to a first preferred embodiment of the present invention, Figure 2 is an exploded perspective view showing sandals according to a first preferred embodiment of the present invention, Figure 3 is a first preferred embodiment of the present invention Figure 4 is a perspective view showing a reinforcing member of the sandals, Figure 4 is a side cross-sectional view of the main portion of the sandals according to the first embodiment of the present invention.

1 to 4, the sandal 100 according to the first embodiment of the present invention consists of a sole 110, a fastening portion 120, a reinforcing member 130 and the heel 140.

Here, the outsole 110 is sequentially laminated with the insole 111, the midsole 113 and the outsole 115 is bonded in the form of a stitch using an adhesive or a thread. At this time, the insole 111 has a larger area than the midsole 113 to surround the outer peripheral surface of the midsole 113 so that the outer peripheral surface of the midsole 113 does not appear to the outside.

In addition, the outsole 115 has a forefoot shape of a foot, and a plurality of through holes 115b are formed at one end thereof. In addition, the midsole 113 has a plurality of through holes 113b communicating with the through holes 115b inside the middle portion thereof, and a plurality of through holes 113a are formed at one end of the midsole 113. do.

On the other hand, the fastening portion 120 is protruded to the upper portion of the sole 110, looking at its components consists of the instep connecting strap 122, the connecting strap 124 and the rear heel strap 126.

Here, the instep connecting strap 122 has an arc shape so that both ends thereof are connected between the midsole 113 and the outsole 115 in the form of stitching using an adhesive or a thread.

In addition, the heel strap 126 is one end thereof is connected to one side of the instep connecting strap 122 in the form of stitching through the adhesive or thread, the other end of the free end form to be connected to the reinforcing member 130 Is taking. In addition, at a predetermined position of the heel strap 126, one end of the connecting string 124 is connected in the form of a sewn of adhesive or thread, the other end is in the form of a free end to be connected to the reinforcing member 130. .

On the other hand, the reinforcing member 130 is fastened to the portion where the heel 140 is fastened from the middle of the sole 110 that does not touch the ground when the bottom of the sole 110, that is, sandals 100 is fastened to the sole ( Strengthen the bending strength of 110).

Here, the reinforcing member 130 is connected to the through holes (113a, 113b) of the midsole 113 and the through-holes (115b) of the bottom window 115 in the both sides of the inside of each of the connection holes (131a, 131b) Is formed, the latch 132 is bent upwardly upward on both sides of the portion corresponding to the heel is extended / formed. At this time, the locking hole 132a is formed in the inner side of the latch 132, and the bottom surface of the portion where the heel 140 of the reinforcing member 130 is in contact by the weight applied to the heel 140 when walking. The stepped portion 133 downwardly bent is extended / formed so that the heel 140 blocks the force to be separated at random. At this time, the reinforcing member 130 preferably has a variety of colors, such as gold or silver so as to give a luxury feeling to the sandals 100.

In addition, the heel 140 has a predetermined height so that the heel of the foot can be raised to a predetermined height when the sandals 100 are worn. Here, the sole 110 and the reinforcing member 130 is fastened using a fastener (B) and a connecting pin (P) having a male / male connection structure.

The coupling relationship of sandals having such a series configuration will be described.

First, the midsole 113 is laminated on the top surface of the sole 115 and attached through an adhesive. Thereafter, the reinforcing member 130 is positioned so as to be in contact with one side lower surface of the outsole 115 and one side lower surface of the midsole 113. Thereafter, the female / male bolt is fastened to the through hole 113b formed at the other side of the midsole 113 and the through hole 115b formed at the bottom window 115 and the connection hole 131b formed at the other side of the reinforcing member 130. By fastening by inserting the fastener B having a structure up / down, the other side of the reinforcing member 130 is fixed to the sole 110.

Subsequently, the upper surface of the heel 140 is positioned to contact one lower surface of the reinforcing member 130, that is, the inner surface of the step 133 of the reinforcing member 130, and then a through hole 113a formed at one side of the midsole 113. And by inserting and pressing the connecting pin (P) in the connection hole (131a) formed inside one side of the reinforcing member 130, the midsole 113, the reinforcing member 130 and the heel 140 are integrated.

Subsequently, the insole 111 is seated on the upper surface of the midsole 113 and bonded using an adhesive, and then the insole 111, the midsole 113, and the sole 110 are sewn using a thread. At this time, the insole connecting strap 122 is fixed between the midsole 113 and the sole 110 by inserting both ends of the instep connecting strap 122 a predetermined depth.

Thereafter, the other end of the connecting strap 124 and the other end of the heel strap 126, which are free ends, are bound in a lockable form using a thread in the locking hole 132a of the latch 132.

Thus, the sandals according to the present invention made of the above-described coupling configuration is to enable a beautiful design of the appearance together with a rigid coupling configuration in the connection process, looking at such a series of use relations and the resulting interactions are as follows. .

First, by combining the reinforcing member 130 having a beautiful color, such as gold and silver, to the bottom of the sole 110 composed of the insole 111, midsole 113 and the outsole 115, new to sandals 100 By adding a design can produce a variety of aesthetics, the other end of the strap 124 and the heel strap 126 for fixing the foot to the sandals 100 is formed on the latch 132 of the reinforcing member 130 By binding to the locking hole (132a), the connecting strap 124 and the rear heel strap 126 to achieve a strong coupling structure.

As described above, the first preferred embodiment of the present invention has the effect of adding aesthetic beauty through various directing to the sandals and at the same time achieve a rigid coupling structure.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to sandals according to a second embodiment of the present invention.

5 is an exploded perspective view showing sandals according to a second preferred embodiment of the present invention, Figure 6 is a perspective view showing a reinforcing member of the sandals according to a second preferred embodiment of the present invention.

Here, the configuration of the sole 110, the fastening portion 120 and the heel 140 is the same as the configuration of the sandals according to the first embodiment of the present invention. Therefore, the same configuration represents the same reference numerals, and description thereof will be omitted.

As shown in FIGS. 5 and 6, the reinforcing member 130 of the sandal 200 has a protruding piece 233 having a “V” shape at one side thereof, and the inside of the sole 115 at the other side thereof. A plurality of connecting holes 131b communicating with the through hole 113b of the through hole 115b and the midsole 113 are formed.

Here, the reinforcing member 130 has a female / male bolting structure in the through hole 113b of the midsole 113 and the through hole 115b of the sole 115 and the connecting hole 131b of the reinforcing member 130. Insert the fastener (B) having a fastening up and down, and after inserting the protruding piece 233 formed on one side of the reinforcing member 130 between the midsole 113 and the heel 140, the through hole 113a Combined so as to be integral with the heel 140 through the connecting pin (P) is inserted into. In addition, the other end of the connecting strap 124 and the other end of the rear heel strap 126 is inserted in a predetermined depth between the insole 111 and the midsole 113 is connected in the form of stitching using an adhesive and a thread.

At this time, both ends of the protruding piece 233 having the "V" shape is preferably located between the through hole 113a and the through hole 113a. Accordingly, when the connecting pin (P) is inserted into the heel 140, to prevent the collision with the protruding piece 233, of the reinforcing member 130 is located between the midsole 113 and the heel 140 Protruding piece 233 can be prevented from being separated in the transverse direction caught between the connecting pin (P).

As described above, according to the second embodiment of the present invention, the sandals 200 are provided with aesthetic beauty through various directings when the sandals 200 are manufactured.

As described above, the second preferred embodiment of the present invention has the effect of reducing the manufacturing cost by simplifying the coupling structure.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to sandals according to a third embodiment of the present invention.

7 is an exploded perspective view showing sandals according to a third preferred embodiment of the present invention, Figure 8 is a perspective view showing a reinforcing member of the sandals according to a third preferred embodiment of the present invention.

Here, the configuration of the sole 110 and the fastening portion 120 is the same as the configuration of the sandals according to the first and second embodiments of the present invention. Therefore, the same configuration represents the same reference numerals, and description thereof will be omitted.

As shown in FIGS. 7 and 8, the reinforcing member 130 extends / forms in one direction of a length at which the heel 140 is fastened, and is bent downward in the “∪” shape. A bent portion 333 having a predetermined height is formed. At this time, the height of the bent portion 333 preferably has a height enough to perform the function of the heel 140.

In addition, the reinforcing member 130 has a plurality of connecting holes (131a) formed in communication with the through-hole (113a) of the midsole 113 on one side of the inner surface, that is, the bent portion 333, the other side The inner surface of the midsole 113, the through-hole 113b and the connecting hole 131b which communicates with the through-hole 115b of the sole 115 is formed integrally. Accordingly, the balls 113a, 113b, 115b, 131a, and 131b constituting the communication are bolted by a fastener B having a male / female coupling structure.

And, the bent portion 333 is a rubber packing 335 is coupled to the lower surface. Accordingly, when walking by wearing the sandals 300, the direct contact between the bent portion 333 and the ground is not made, so that noise generated during walking can be suppressed.

As such, the third embodiment of the present invention extends / forms the reinforcing member 130 coupled to the lower portion of the sole 110 in one direction, and is bent by bending the extension / formed portion downward to have a predetermined height. By forming the portion 333, the reinforcing member 130 can perform the function of the original and the function of the heel 140 at the same time. Accordingly, the manufacturing cost can be reduced by shortening a separate process for coupling the heel 140 during the production of the sandals 300, and by allowing the lower shape of the sandals to be newly designed, various productions are possible.

As described above, the sandals of the present invention combine a separate reinforcing member at a part where the heel is fastened at the middle of the bottom of the sole that does not touch the ground when walking, and is bent upwardly at the front / rear end of the reinforcing member to catch the hook hole inside. By forming the latch having a hook to connect the ends of the heel strap and the connecting strap, respectively, there is an effect that the heel strap and the connecting strap can be firmly fixed without being easily broken.

In addition, by forming a stepped bent downward on one side of the reinforcing member, there is an effect that the heel coupled to the lower portion of the reinforcing member can form a rigid coupling structure is not easily separated by an external impact.

In addition, after the reinforcement member is extended / formed in one direction, the extended portion is bent to the height of the heel to form a bent portion that can perform the function of the heel on the reinforcement member, thereby shortening the manufacturing process and At the same time, there is an effect that can reduce the production cost.

In addition, by tightening the reinforcing member having a beautiful color such as gold or silver to give a different aesthetic sense to the sole of the sandals, there is an effect that can produce a new design.

Claims (2)

Insole 111, midsole 113 and the sole 110, the sole 110 is bonded to be laminated with each other, the insole connecting strap 122, the heel strap so that the foot is connected to the sole 110 to sew the foot Fastening part 120 consisting of 124 and the connecting strap 126, and the sandals 100 consisting of a heel 140 is fastened to the lower side of the sole 110 to raise the heel of the foot to a predetermined height when worn. In The sandals 100 are provided with a reinforcing member 130 to reinforce bending strength at a portion where the heel 140 is fastened at the middle of the bottom of the sole 110, and corresponds to the heel of the reinforcing member 130. Clamps 132 having locking holes 132a are extended / formed at both sides of the site, and ends of the heel strap 126 and the connecting string 124 are respectively coupled to the locking holes 132a at both sides thereof. On the bottom of the portion where the heel of the reinforcing member 130 is joined, the stepped portion 133 downwardly bent downward so as to block the force that the heel 140 is arbitrarily separated by the weight applied to the heel 140 when walking. Sandals characterized by / formed. The method of claim 1, The reinforcing member 130 is extended / formed in one direction of the length of the site where the heel 140 is fastened, bending the extension / the formed portion to the same height as the height of the heel 140 of the heel 140 Sandals, characterized in that to form a bent portion 333 to perform a function, the rubber packing 335 is coupled to the lower portion of the bent portion 333.

Images