KR200459820Y1 - Modeling apparatus of wedge heel korean clothes shoe in single body type - Google Patents

Abstract

The present invention relates to a molding apparatus of integral wedge heel hanbok, more specifically, it is a one-piece wedge heel hanbok scene formed by integrally forming the upper, insole, midsole, and outsole so as to be light and comfortable while harmonizing with the hanbok using foamed polyurethane resin. It relates to a molding machine of the integral wedge heel hanbok scene that can be produced quickly.
The present invention includes a lower mold 40 for forming the midsole and outsole, an intermediate mold 50 and an intermediate seat 52 for forming the upper, and a folding mold 54 for forming the insole. In the Hanbok Shin molding apparatus, the lower mold 40, the compression driving portion for hermetic contact between the middle mold 50, the middle mold 52 and the folding mold 54, and the lower mold 40 It further comprises a heating unit for generating heat, the lower mold 40 is fixed to the upper end of the support 24, the heel forming portion 44 for forming the heel and the front heel forming portion 48 for forming the front heel ) And the shaping hole of the shank molding part 46 to which the heel molding part 44 and the front heel molding part 48 are connected are formed in succession, respectively, and the middle mold 50 and the middle left mold 52 are Are coupled to the intermediate mold rotation shaft 17 to one side, respectively, spaced apart or in close contact with each other, and to the other side. Including a locking means for keeping each of the airtight contact, the folding mold 54 is located between the middle mold 50 and the middle seat 52, the insole for forming the insole and upper of the hanbok body It is characterized by including the molding unit 55.

Description

Integral wedge heel hanbok shin molding machine {MODELING APPARATUS OF WEDGE HEEL KOREAN CLOTHES SHOE IN SINGLE BODY TYPE}

The present invention relates to a molding apparatus of integral wedge heel hanbok, more specifically, it is a one-piece wedge heel hanbok scene formed by integrally forming the upper, insole, midsole, and outsole so as to be light and comfortable while harmonizing with the hanbok using foamed polyurethane resin. It relates to a molding machine of the integral wedge heel hanbok scene that can be produced quickly.

In general, in the case of wearing hanbok, it has been considered that women wear hanbok shoes as harmonious and courteous doubles, and such hanbok shoes have been commonly used as rubber shoes made mainly of rubber.

The conventional rubber shoes were manufactured in one piece by molding a rubber material, but the outsole was hardly formed because the outsole was hardly formed. It was manufactured by molding integrally with the soft rubber material, but the height was limited to molding the height of the heel like high heels. On the other hand, when the high heel formed of a soft rubber material, there is a problem in safety and convenience in use, such as an ankle injury by twisting or bending when wearing rubber shoes.

In addition, rubber has a burden on the wearer because it is easy to discolor and relatively heavy due to the characteristics of the material, especially when the high heel, such as high heels to form a separate midsole or outsole had to be attached to the heel has a problem that the manufacturing cost increases. In this regard, the present inventors proposed a molding apparatus for rubber shoes using a foamed polyurethane.

Rubber molding device using the foamed polyurethane is Utility Model Registration No. 0320710 (Registration Date: 2003. 07. 08.) as shown in Figure 7, the upper mold (90) and the middle mold (92, 93) and The upper mold 90, which is composed of a lower mold 96 and connected by a hinge, is combined with the middle molds 92 and 93 and the lower mold 96, and the foamed polyurethane resin in the combined middle mold and the lower mold. Injection and foaming at the same time with heating to prepare a polyurethane rubberine.

The upper mold 90 has a protrusion 91 coupled to the lower mold 96 to form an outsole, and a handle for hermetically contacting the lower mold 96. And the lower mold 96, the receiving portion is formed so as to form an insole of a rubber shoe corresponding to the protrusion 91.

In addition, the middle mold (92, 93) is coupled to a pair of blocks, each of the concave indentations (94, 95) is formed to form an upper of the shoe to one side, respectively when combined to form a shoe shape It is disposed on the outside of the lower mold (96). And the pair of unit blocks constituting the middle mold (92, 93) is a linear reciprocating movement is attached to the connection rod is attached to the linear reciprocating motion by the transfer clip device (98, 99) on one side. In addition, the upper mold 90 to operate the clamp 97 to keep the pressed state safely.

However, there is a problem in that the molding apparatus of the foamed polyurethane rubber shoes as described above is complicated in structure and the production cost is improved. In other words, there is an inconvenience in that each of the middle mold (93, 94) to operate, there is a problem that the foamed polyurethane resin leaks frequently caused defective products. In addition, since the upper mold 90 and the clamp 97 have to be operated, there is a problem in that the number of processes increases and the productivity decreases and the defect of the product frequently occurs.

On the other hand, the molding apparatus of the foamed polyurethane rubber shoes as described above, there is a fatal problem that can not meet the needs of consumers who demand a variety of products because the high heel hanbok can not be produced.

The present invention is to solve the above problems, the object of the present invention is to form a light and durable wearing molded polyurethane foam, and in particular, to provide a hanbok shoes of the wedge heel (also referred to as 'hollow') type It is to provide an integral wedge heel hanbok molding apparatus that can meet the needs of various consumers.

In addition, the present invention has an object of providing an integral wedge hill hanbok molding apparatus that can improve the productivity by making the upper and insoles, midsoles, outsoles integrally to produce a product quickly and light and durable.

The present invention, the lower mold 40 for forming the midsole and the outsole on the support 24 for mounting the device, the middle mold 50 and the middle seat 52 for forming the upper and the insole In the hanbok body forming apparatus including a folding mold (54) for molding, the lower mold 40, the intermediate mold 50, the intermediate mold 52 and the folding mold 54 to make an airtight contact And a heat generating part for heating the lower mold 40, and the lower mold 40 is fixed to the upper end of the support 24 to form a heel shape 44 for forming a heel. The front hole molding part 48 for molding the front heel and the shaping hole of the shank molding part 46 to which the heel molding part 44 and the front heel molding part 48 are connected are formed in succession, respectively, and the middle mold ( 50) and the middle mold 52, respectively, is coupled to the intermediate mold rotation shaft 17 to one side, respectively, spaced apart Or locking means for keeping in close contact with each other and hermetically contacted with the other side, wherein the folding mold 54 is located between the middle mold 50 and the middle mold 52 and is located between An insole molded part 55 for forming an insole and an upper, wherein the crimp driving part contacts the lower mold 40 by a crimping cylinder 20 driven by pneumatic pressure and the crimping cylinder 20. A head connector 18 and a head block 16 connected to each other or spaced apart from each other, and a swivel 14 connected to the head block 16 by a rotation shaft 70 to be rotatable. The mold holding plates 10 and 12 for mounting the middle mold 50 and the middle mold 52 and the fold mold 54 on one side are mounted, and the middle mold 50 and the middle mold It further comprises a space limitation bar 62 for limiting the distance spaced to the other side of the 52 And that is characterized.

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As described above, according to the present invention, a light wedge heel type hanbok can be manufactured while being in harmony with the hanbok. In other words, the upper and the insole, the midsole, and the outsole are integrally formed so that not only can be manufactured quickly, but also can effectively manufacture high-quality Hanbok Shin, which has enhanced durability, thereby greatly improving productivity. In particular, the present invention is to manufacture a variety of wedge heel hanbok heel height molded from a foamed polyurethane resin can quickly meet the needs of various consumers.

In addition, since the molding apparatus of the present invention is molded and foamed in a single process so that the foamed polyurethane resin does not leak, it is possible to quickly manufacture a product having a strong and durable durability.

On the other hand, the integral wedge heel Hanbokshin according to the present invention is a polyurethane foaming resin is formed entirely, there is a feature that is not added at all for additional heel reinforcement. In addition, since all the wedge heels formed with the front heel is made of foamed polyurethane, it is light and durable, and is superior to the restoring force of the sponge, which has the advantage of maintaining the quality of the hanbok for a long time.

1 is a molding apparatus of a unitary wedge heel hanbok scene according to an embodiment of the present invention,
2a and 2b is a schematic configuration diagram of a molding die in the molding apparatus of the integral wedge hill hanbok scene according to an embodiment of the present invention,
Figure 3a to 3c is a schematic structural diagram of the intermediate mold in the open state of the molding apparatus of the integral wedge heel hanbok according to an embodiment of the present invention,
4 is a plan view and a cross-sectional view of the lower mold in the molding apparatus of the integral wedge hill hanbok body according to an embodiment of the present invention,
5a to 5d is a schematic manufacturing process of the integral wedge hill hanbok molding apparatus according to an embodiment of the present invention,
6a and 6b is a one-piece wedge heel hanbok, according to an embodiment of the present invention,
7 is a schematic configuration diagram of a conventional foamed polyurethane rubber molding device.

Hereinafter, with reference to the accompanying drawings will be described in detail the molding apparatus of the integral wedge heel hanbok scene according to the present invention and the integral wedge heel hanbok made therein.

1 is a molding apparatus of the integral wedge hill hanbok scene according to an embodiment of the present invention, Figures 2a and 2b is a schematic configuration diagram of a molding mold in the molding apparatus of the integral wedge hill hanbok scene according to an embodiment of the present invention, Figure 3a 3C is a schematic structural diagram of an intermediate mold in an open state of the integral wedge hill hanbok body according to an embodiment of the present invention, Figure 4 is a lower portion of the integral wedge hill hanbok body molding apparatus according to an embodiment of the present invention 5A through 5D are schematic manufacturing process diagrams of a unitary wedge-hill hanbok molding apparatus according to an embodiment of the present invention.

In addition, Figure 6a and 6b shows the integral wedge heel hanbok scene according to an embodiment of the present invention.

In adding the reference numerals to the components of the drawings, the same components are to have the same reference numerals as possible even if displayed on different drawings, and known functions that are determined to unnecessarily obscure the subject matter of the present invention Detailed description of the configuration will be omitted. Also, directional terms such as 'top', 'bottom', 'front', 'back', 'tip', 'front', 'back' and the like are used in connection with the orientation of the disclosed figure (s). Since the components of the embodiments of the present invention can be positioned in various orientations, the directional terminology is used for the purpose of illustration and not limitation.

According to the preferred embodiment of the present invention, the integral wedgehill hanbok molding apparatus has a lower mold 40 for molding the midsole and the outsole on the support 24 for firmly mounting the apparatus, as shown in FIGS. ), The middle mold 50 and the middle mold 52 for forming the upper, the folding mold 54 for forming the insole, and the middle mold 50 to the lower mold 40 Compression driving portion for hermetically contacting the intermediate mold 52 and the folding mold 54, and a heat generating portion for generating the lower mold 40.

Integral wedge heel hanbokshin according to the present invention is entirely formed of polyurethane foaming resin. In other words, the one-piece wedge heel hanbok of the present invention is manufactured in one process, there is a feature that no additional components for additional reinforcement at all.

In addition, the mid-sole of the present invention does not use a polyurethane and a shoe sole (EVA) as in the prior art, the present design is light and durable because all the wedge heels formed with the front heel is formed of a foamed polyurethane It is characterized by being superior to the resilience of the sponge, and has the advantage of maintaining the quality of hanbok for a long time.

On the other hand, the molding apparatus of the present invention is a foamed polyurethane resin does not leak, it is composed of a structure in which the middle mold and the middle seat mold is easily divided, it is possible to easily and quickly form hanbok scene.

The lower mold 40, as shown in Figs. 1 to 4, the heel forming portion 44 for forming the heel of the hanbok, the front heel forming portion 48 and the heel forming portion for forming the front heel The molding holes of the shank molding part 46 to which the 44 and the front heel molding part 48 are connected are formed, respectively, so that the hanbok body of the present invention is made of wedge heel.

In addition, the lower mold 40 is fixed to the upper end of the support 24, it is connected to the electric heating device and the heating wire 32 configured in the support 24 to the foamed polyurethane resin is foamed.

The middle mold 50 and the middle mold 52 is configured to form an upper of the hanbok body while being in airtight contact with the lower mold 40, as shown in Figures 1 to 3c.

The middle mold 50 and the middle mold 52 are each formed with a protrusion on the back, and the protruding portion is coupled to the intermediate mold rotation shaft 17. Thus, as shown in FIGS. 3A to 3C, the middle mold 50 and the middle mold 52 may be spaced apart or hermetically coupled to each other.

In addition, the middle mold 50 and the middle mold 52 is limited to the distance spaced by the locking means on the front. In other words, a protrusion is formed at the front of the intermediate mold 50 and the intermediate mold 52, and spaced apart limit bar 62 in which the flow holes 63 and 65 are formed in a line at the protrusion, and the flow hole. It is coupled to the fixing bolts (64, 66) through (63, 65), respectively. Therefore, the fixing bolts 64 and 66 coupled to the middle mold 50 and the middle mold 52, respectively, in the longitudinal direction of the flow holes 63 and 65 formed in the space limit bar 62, respectively. Flowing, the distance between the middle mold 50 and the middle mold 52 is limited.

On the other hand, the intermediate mold 50 and the intermediate mold 52 are each in airtight contact, this airtightness is realized by the locking means. That is, the locking means is rotatably coupled to the front projection and the shaft bolt 69 of the intermediate seat 52, the one side as shown in Figures 3a to 3c, the center of the oblique angled locking bar ( 60, and the bent portion and one side of the lock bar 60 is composed of a lock bar connecting rod 61 is rotatably coupled to the shaft bolt (68). Here, the other side of the lock bar connecting rod 61 is rotatably coupled to the front protrusion of the middle mold 50 and the shaft bolt (67).

Accordingly, the middle mold 50 and the middle mold 52 are spaced apart by the separation distance limited by the space limit bar 62, or to the lock bar 60 coupled with the lock bar connecting rod 61. By airtight contact. 3C illustrates a state in which the lock bar 60 is filled so that the intermediate mold 50 and the intermediate mold 52 are in airtight contact, and FIG. 3B illustrates the intermediate mold 50 and the intermediate mold 50. 52 shows a spaced state. In addition, FIG. 3C illustrates a bottom surface of the middle mold 50 and the middle mold 52 spaced apart from each other.

On the other hand, the middle mold 50 and the middle mold 52, the upper molded part (51, 53) is formed on the side of the hanbok as shown in Figure 2a and 2b, respectively.

The folding mold 54 is located between the middle mold 50 and the middle seat 52, as shown in Figures 2a to 3c insole molding for forming the insole and upper of the hanbok body ( 55) is formed. In particular, the folding mold 54 is formed with a precisely shaped nose 56 to make use of the hanbok body.

The intermediate mold 50, the intermediate mold 52, and the folding mold 54 configured as described above are integrally tightly spaced or spaced apart from the lower mold 40 by the compression driving unit.

As shown in FIGS. 1 and 2A, the crimp driving unit includes a crimping cylinder 20 driven by pneumatic pressure, a head connector 18 and a head block linked to the piston rod of the crimping cylinder 20. 16).

The crimping cylinder 20 may be any of pneumatic or hydraulic pressure, and the head connecting rod 18 may be formed in plural numbers, but a detailed connection structure thereof will be omitted since a person skilled in the art can easily perform the same. However, the compression cylinder 20 is applicable to the present invention if the head block 16 is linked to flow up and down with respect to the support 24 in accordance with the movement of the piston rod.

On the other hand, the head block 16 is operated to be controlled to be spaced apart from or close to the lower mold 40 by the compression cylinder 20 and the head connector 18, the rotary table 14 is rotated to rotate 180 degrees It is connected to the shaft 70. That is, the rotating table 14 is rotatably coupled to the rotating shaft 70 by 180 degrees.

The mold mounting plate 10 is mounted on one side of the swivel table 14, and the intermediate mold 50, the intermediate seat 52, and the folding mold 54 are mounted on the mold mounting plate 10. .

The folder mold 54 is mounted via the mold support plate 10 and the folding mold support 15, and the intermediate mold 50 and the intermediate seat 52 mediate the intermediate mold support 11. Is fitted with. At this time, the intermediate mold support 11 is connected to be fixed to the intermediate mold support plate 13 located on the upper surface of the intermediate mold 50 and the intermediate mold 52, the intermediate mold support plate 13 is It is coupled with the intermediate mold rotation shaft 17 located on the back of the intermediate mold 50 and the intermediate left mold 52. Accordingly, the intermediate mold 50, the intermediate mold 52, and the folding mold 54 are hermetically contacted or spaced apart from the lower mold 40 according to the driving of the compression cylinder 20.

On the other hand, the other mold mounting plate 12 may be mounted on the other side of the swivel table 14, the other mold mounting plate 12 is the middle mold 50 and the middle seat mold 52 having a different heel height ) And the folding mold 54 can be mounted. Therefore, by rotating the middle mold 50, the middle mold 52 and the folding mold 54 mounted on the swivel 14 with the same lower mold 40, to manufacture a one-piece wedge heel hanbok body having different heel height You can do it.

In addition, the middle mold 50, the middle mold 52 and the folding mold 54 mounted on the other side of the swivel 14 can be produced hanbok with a heel formed of double strength. That is, it can be produced by foaming each foamed polyurethane resin having a different strength over the second.

The operation of the integral wedge heel hanbok molding apparatus of the present invention configured as described above will be described with reference to FIGS. 5A to 5D.

First, the lower mold 40 is firmly mounted on the support 24 and heated through the heating wire 32 so that the foamed polyurethane resin can be foamed. Then, the middle mold 50, the middle mold 52 and the folding mold 54 is mounted on the swivel table 14, and the middle mold 50, the middle mold 52 and the folding mold 54 ) Is fastened using the locking bar 60 so as to be in close contact.

Thereafter, as illustrated in FIG. 5A, the foamed polyurethane resin 80 is supplied to the wedge hill forming part 42 of the lower mold 40. Subsequently, as shown in FIG. 5B, the compression cylinder 20 is driven such that the intermediate mold 50, the intermediate mold 52, and the folding mold 54 are hermetically contacted with the lower mold 40. .

When the foamed polyurethane resin 80 located between the lower mold 40 and the middle mold 50, the middle mold 52, and the folding mold 54 is foamed and cured into a hanbok, the figure As shown in 5c, the compression cylinder 20 is driven to space the intermediate mold 50, the intermediate mold 52, and the folding mold 54 from the lower mold 40.

At this time, the molding and curing of the hanbok scene is about 10 to 20 minutes, it may vary depending on the specifications of the hanbok scene to be manufactured.

Thereafter, as shown in FIG. 5D, the locking mold 60 is released after the locking mold 60 is separated from the folding mold 54 so that the intermediate mold 50 and the intermediate mold 52 are spaced apart from each other. Peel the product off.

As described above, the integral wedge heel Hanbok shin manufactured as described above is formed with a wedge heel 82 in which the front heel 88, the shank portion 86, and the heel 84 are integrally formed. In addition, the wedge hill 82 and the upper 81 are also integrally formed.

In particular, the subject innovation is the nose portion 87 is formed in a tabby shape is very well matched with Korean hanbok. In addition, since the integral wedge hill hanbok scene of the present invention is manufactured in one process, it can be manufactured quickly and with less manpower.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, if it is obvious to those skilled in the art.

10, 12: mold support plate 11: intermediate mold support
13: middle mold support plate 14: swivel
15: Folding mold support 16: Head block
17: intermediate mold rotation axis 18: head connector
20: crimping cylinder 24: support
30: hot plate 32: hot plate power line
40: lower mold 42: wedge heel molding
44: heel molding 46: shank molding
48: forefoot molding 50: middle mold
51, 53: upper part 52: the intermediate seat mold
54: folding mold 55: insole molding
56: nose molded part 60: locking bar
61: lock bar connecting rod 62: separation bar
63, 65: Floating holes 64, 66: Fixing bolt
67, 68, 69: shaft bolt 70: rotating shaft
80: foamed polyurethane resin 81: upper
82: wedge heel 84: heel
85: leading part 86: shank part
87: nose part 88: forefoot

Claims (2)

The lower mold 40 for forming the midsole and outsole on the support 24 for mounting the device, the middle mold 50 and the middle seat 52 for forming the upper, and the folding for forming the insole. In the forming apparatus of the hanbok body comprising a mold 54,
A compression driving part for hermetically contacting the lower mold 40 with the middle mold 50, the middle mold 52, and the folding mold 54, and a heat generating part for generating the lower mold 40. Including,
The lower mold 40 is fixed to the upper end of the support 24, the heel forming portion 44 for forming the heel, the front heel forming portion 48 and the heel forming portion 44 for forming the front heel and The molding holes of the shank molding portion 46 to which the forefoot molding portion 48 is connected are formed in succession, respectively.
The middle mold 50 and the middle mold 52, each of which is coupled to the intermediate mold rotation shaft 17 to one side, each spaced apart or in close contact, each other includes a locking means for maintaining the airtight contact each other ,
The folding mold 54 is located between the middle mold 50 and the middle seat 52, and includes an insole molded part 55 for forming the insole and upper of the hanbok body,
The crimp driving unit may include a crimping cylinder 20 driven by pneumatic pressure, a head connector 18 and a head block 16 connected to the lower mold 40 or spaced apart by the crimping cylinder 20. It includes a swivel 14 is connected to the rotation shaft 70 rotatably to the head block 16,
On one side of the swivel 14, the mold holding plate (10, 12) for mounting the intermediate mold 50, the intermediate mold 52 and the folder mold 54 is mounted,
Molding device of the integral wedge heel hanbok body characterized in that it further comprises a space limiting bar (62) for limiting the distance spaced from the other side of the middle mold (50) and the middle mold (52).
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