CN220876066U - Integrated shoe - Google Patents
Integrated shoe Download PDFInfo
- Publication number
- CN220876066U CN220876066U CN202320996550.8U CN202320996550U CN220876066U CN 220876066 U CN220876066 U CN 220876066U CN 202320996550 U CN202320996550 U CN 202320996550U CN 220876066 U CN220876066 U CN 220876066U
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- CN
- China
- Prior art keywords
- shoe
- shell
- inner sleeve
- sleeve
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000000748 compression moulding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 16
- 238000007731 hot pressing Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000010985 leather Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 210000002683 foot Anatomy 0.000 description 13
- 239000003292 glue Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The integrated shoe comprises an inner shoe sleeve (1), a shoe shell (2) and a shoe rack assembly, wherein the shoe rack assembly is fixedly arranged at the bottom of the shoe shell (2), and is characterized in that the inner shoe sleeve (1) is molded in an inner sleeve mold in a one-step compression manner, and the shoe shell (2) is molded on the outer side of the inner shoe sleeve in a mode of molding or hand dressing the shoe shell through the shoe shell mold, so that the shoe shell (2) and the inner shoe sleeve (1) are integrated; the shoe inner sleeve (1) is provided with a positioning mechanism matched with the inner core of the shoe shell mould. The integrated shoe is produced through a novel process of molding or hand dressing of the shoe inner sleeve and the shoe outer shell, the shoe inner sleeve is subjected to one-time compression molding in an inner sleeve cold compression mold after being preheated or the composite material is placed in a hot compression mold for one-time hot compression molding, and the production of the same inner sleeve, various types of ice skates or other types of shoes is realized through changing shoe base components.
Description
Technical Field
The utility model relates to the technical field of shoe material manufacturing, in particular to an integrally formed shoe.
Background
The conventional shoe manufacturing process generally uses a mold or hand to mold the shoe shell portion, but cannot mold the shoe inner sleeve. The manufacturing process of the inner sleeve part of the shoe is particularly complex, and the inner sleeve part of the shoe is required to be cut into different cut pieces, then is subjected to scribing and edge covering, and finally is spliced and sewn by a needle machine. Because the inside of the shoe is a curved surface, the needle machine operation difficulty is high, and the problems of needle skipping, uneven thread pitch, asymmetric inner and outer sides and the like are easy to occur; in the process of the vehicle sealing sheet, the phenomena of joint dislocation and fold are easy to occur. In the traditional method, cutting paperboards are used as positioning references for marking out the places with different thicknesses and hardness of the inner sleeves of the shoes, and then the outer shells and the inner sleeves of the shoes are connected in a needle machine patch and glue brushing patch mode. In the process of forming the glue, the artificial glue is often aligned with the center line, so that distortion is generated, and the glue used for brushing the glue is harmful to human health.
Therefore, the existing shoe manufacturing process is complex in steps, low in quality efficiency, high in manufacturing cost, difficult to connect, environment-friendly, and unfavorable for the health of staff and ecological environment protection.
Disclosure of Invention
According to the technical problems, the utility model provides an integrally formed shoe for solving the technical problems. In order to achieve the technical effects, the utility model adopts the following technical scheme: the shoe comprises an inner shoe sleeve, a shoe shell and a shoe rack assembly, wherein the shoe rack assembly is fixedly arranged at the bottom of the shoe shell, the inner shoe sleeve is molded in an inner sleeve mold in a one-step compression manner, and the shoe shell is molded on the outer side of the inner shoe sleeve in a mode of pressing or hand dressing the shoe shell through the shoe shell mold, so that the shoe shell and the inner shoe sleeve are integrally molded;
The shoe inner sleeve comprises an inner layer, an intermediate layer and an outer layer, wherein the shoe inner sleeve is formed by one-step compression molding in an inner sleeve cold-pressing mold after pre-heating by adopting a cutting piece composite material or is formed into the shape and the size of the shoe inner sleeve by one-step hot-pressing in a hot-pressing mold;
The shoe inner sleeve is provided with a positioning mechanism matched with the inner core of the shoe shell mold, the positioning mechanism is a shoe last which is completely matched with the 3D shape of the inner sleeve, and the outer layer comprises a reinforcing structure which is respectively hot-pressed at the connecting part of the positioning mechanism and the shoe shell.
Preferably, a fastening structure is arranged at the upper part of the shoe inner sleeve, and the fastening structure is a eyelet group provided with a shoelace, or a fixedly-installed magic tape binding band set.
Preferably, the intermediate layer is made of EVA or foam or similar materials with certain elasticity.
Preferably, the reinforcing structure is PU or long fiber material arranged on the outer side of the shoe inner sleeve.
Preferably, the outer side of the shoe edge part of the shoe inner sleeve is made of rigid EVA material; the part of the inner side foot is made of soft EVA material, and can be made into a 3D shape of a composite human body in a cold pressing or hot pressing mode.
Preferably, the shoe rack component is a wheel carriage and a wheel group or a skates component arranged on the wheel carriage; the integrated shoe further comprises a plurality of base pieces matched with the sole surface of the shoe shell, and correspondingly, the shoe shell mold is provided with a plurality of detachable inserts matched with the base pieces, and the inserts are replaceable; the leather surface is stuck on the upper side part of the outer side of the shoe shell.
In summary, compared with the prior art, the utility model has the following beneficial technical effects: the integrated shoe provided by the utility model is produced into a whole by a novel process of mould pressing or hand dressing of the shoe inner sleeve and the shoe shell, the shoe inner sleeve is subjected to one-time press molding in an inner sleeve cold pressing mould after being preheated or the composite material is put in a hot pressing mould for one-time hot pressing molding process, the production of the same inner sleeve, various types of ice roller shoes or other types of shoes is realized by changing shoe base parts, the shoe inner sleeve is spliced without a sewing, the shoe inner sleeve and the shoe shell are not adhered by glue, and the shoe inner sleeve is more adhered to the pedal surface, so that the integrated shoe has the characteristics of portability, comfort, safety, environmental protection, firmness, durability and the like; the process reduces the production cost to a great extent, improves the quality and the efficiency, and is beneficial to protecting the staff body and the environment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a general structure of an embodiment of the present invention;
FIG. 2 is a front view of the whole structure of the embodiment of the present invention;
FIG. 3 is a top view of an inner sole according to an embodiment of the present invention;
FIG. 4 is a side view of the construction of an inner boot according to an embodiment of the present invention;
FIG. 5 is a top view of a shoe shell according to an embodiment of the present invention;
FIG. 6 is a side view of a shoe shell according to an embodiment of the present invention;
fig. 7 is a diagram of one of the shoe types according to the embodiment of the present invention.
Reference numerals illustrate:
1. an inner sleeve, 2 a shoe shell, 3 a reinforcing structure, 4 a shoe rack component and 5a wheel set
The specific embodiment is as follows:
example 1
1-6, Comprising an inner sleeve 1, a shell 2 and a shoe rack assembly 4 fixedly arranged at the bottom of the shell 2, wherein the inner sleeve 1 is formed by one-step compression molding in an inner sleeve mold after preheating a composite material, and preferably, the inner sleeve 1 is formed by one-step hot-press molding of a cut-off composite material in the inner sleeve mold or by one-step hot-press molding of the composite material in a hot-press mold; the shoe shell 2 is formed at one time on the outer side of the shoe inner sleeve 1 through a shoe shell mold or by hand, so that the shoe shell 2 and the shoe inner sleeve 1 are formed integrally.
The specific manufacturing process is as follows: after finishing the shaping of the shoe inner sleeve 1, the shoe inner sleeve is sleeved on the inner core of the shoe shell mould or the shoe last; the shoe shell 2 is formed on the outer side of the shoe inner sleeve 1 at one time in a mode of die injection, die pressing or hand dressing of the shoe shell die, so that the inner layer surface of the shoe shell 2 is tightly combined with the outer layer surface of the shoe inner sleeve 1 to be integrally formed, the shoe shell is directly formed on the outer side of the shoe inner sleeve through the shoe shell die or hand dressing, and the shoe shell and the shoe inner sleeve are connected and fixed more firmly, the steps of lapping leather cloth, manual sewing and brushing glue and pasting glue are omitted, the weight of the shoe is lighter, the shoe is more attached to the instep, the cost is reduced, and the shoe is energy-saving and environment-friendly.
In order to ensure that the shoe inner sleeve is accurately positioned in the shoe shell 2 during mould pressing or hand dressing, the shoe inner sleeve 1 is preferably provided with a positioning mechanism matched with the inner core of the shoe shell mould; preferably, the positioning mechanism is a shoe last which is completely matched with the 3D shape of the inner sleeve, so as to achieve the effect of wrapping and positioning the inner sleeve;
In order to better realize the fixation of feet, the upper part of the shoe inner sleeve 1 is provided with a fastening structure, the fastening structure is a eyelet group provided with a shoelace, or a fixedly installed magic tape binding belt suite, the shoe inner sleeve 1 comprises an inner layer, an intermediate layer and an outer layer, and the intermediate layer adopts EVA or foam; in order to increase the tensile strength, avoid damaging the shoe cover surface due to overlarge stress during movement, prolong the service life of the product and improve the bonding performance of integrated molding, and in order to consider that the adhesion of PU or long fiber materials and plastic materials is good, the outer layer comprises a reinforcing structure 3 which is respectively hot-pressed at the connecting part of the positioning mechanism and the shoe shell 2; preferably, the reinforcing structure 3 is PU or long fiber material arranged on the outer side of the shoe inner sleeve 1;
Because the physiological structure of the foot and the requirements of human body movement on the shoe inner sleeve 1 are different, the thickness and the softness of different parts of the shoe are different, and the shoe edge of the shoe inner sleeve 1 is not supported by the shoe shell, preferably, the outer side of the shoe edge part of the shoe inner sleeve 1 is made of hard EVA or similar materials, and the outer side part of the shoe edge can also be made of EVA or similar materials with high hardness; the part of the inner side foot is made of soft EVA or similar materials, and the part of the inner side foot is made of soft EVA-like materials, so that the effect of the shoe not being legged is achieved; since the ankle part is movable, the sock 1 is made thicker and softer in this area, and the thickness corresponding to the thickness of the foot is used elsewhere according to the different requirements of the foot on the shoe. Because the raw materials of the shoe inner sleeve 1 before cold pressing or hot pressing of the inner sleeve are the same thickness, the hardness of the shoe inner sleeve is changed when the shoe inner sleeve is pressed to different thicknesses, and the thickness of the shoe inner sleeve is designed to be thinner at the place with better foot wrapping property; because the common inner sleeve is manually overlapped and spliced and stuck, the effects of different requirements of different positions cannot be accurately achieved, the phenomenon that the inner side of the inner sleeve is often wrinkled and the overlapped surface is not smooth to the foot rest is avoided, the thickness hardness is not designed according to the requirements of materials and movement processes, and the inner sleeve mold for manufacturing the inner sleeve 1 of the shoe is manufactured by adopting a 3D design process according to the requirements of different thicknesses and hardness of different parts in the shoe.
In order to improve the comfort of the shoe and make the foot leaning side fit and smooth, the inner layer of the shoe inner sleeve 1 is preferably made of microfibers or other smooth materials. The microfiber material has good wear resistance and smooth effect, is used for preventing the feet from sticking, and is easy to put into shoes; the foot can not be stuck with the inner layer of the shoe inner sleeve when the foot sweats due to sports and the like.
As shown in fig. 7, the shoe rack assembly 4 is a wheel carriage and a wheel set or skates assembly mounted thereon; the integrated shoe further comprises a plurality of base pieces matched with the sole surface of the shoe shell 2, and correspondingly, the shoe shell mold is provided with a plurality of detachable inserts matched with the base pieces, and the inserts are replaceable; the leather surface is adhered to the upper side of the outer side of the shoe shell 2 to realize that different types of shoes (such as skating shoes) are assembled on the bottom of the shoe shell 2 integrally formed by the same size, the installation positions and the installation modes are changed, and different base parts can be implanted into the sole according to the requirements of the components to achieve the purpose of producing shoes with different functions by one inner sleeve. Therefore, the processing and production time of the die or the tool is saved, the cost is reduced, and the waste of resources is reduced.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above description is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily make modifications or variations within the technical scope of the present utility model disclosed herein, and such modifications or variations are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims. The technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (6)
1. The integrated shoe comprises an inner shoe sleeve (1), a shoe shell (2) and a shoe rack assembly (4), wherein the shoe rack assembly is fixedly arranged at the bottom of the shoe shell (2), and is characterized in that the inner shoe sleeve (1) is molded in an inner sleeve mold in a one-time compression manner, and the shoe shell (2) is molded on the outer side of the inner shoe sleeve in a mode of molding or hand dressing the shoe shell through the shoe shell mold, so that the shoe shell (2) and the inner shoe sleeve (1) are integrated;
The shoe inner sleeve (1) comprises an inner layer, an intermediate layer and an outer layer, wherein the shoe inner sleeve (1) is formed by one-step compression molding in an inner sleeve cold pressing mold after pre-heating by adopting a cutting piece composite material, or the composite material is placed in a hot pressing mold to be formed into the shape and the size of the shoe inner sleeve (1) by one-step hot pressing;
The shoe inner sleeve (1) is provided with a positioning mechanism matched with the inner core of the shoe shell mold, the positioning mechanism is a shoe last which is completely matched with the 3D shape of the inner sleeve, and the outer layer comprises a reinforcing structure (3) which is respectively hot-pressed at the connecting part of the positioning mechanism and the shoe shell (2).
2. The integrated shoe according to claim 1, wherein the upper part of the shoe inner sleeve (1) is provided with a fastening structure, and the fastening structure is a eyelet group with a shoelace, or a fixedly installed magic tape kit.
3. The shoe of claim 1, wherein the intermediate layer is made of EVA or foam or a material having a similar elasticity.
4. The integrally formed shoe according to claim 1, wherein the reinforcing structure (3) is PU or filament material provided on the outside of the inner boot (1).
5. The integrally formed shoe according to claim 1, wherein the outer side of the welt portion of the inner sole (1) is made of a rigid EVA material; the part of the inner side foot is made of soft EVA material, and can be made into a 3D shape of a composite human body in a cold pressing or hot pressing mode.
6. The integrated shoe of claim 1, wherein the shoe rack assembly is a wheel carriage and a wheel set or skates assembly mounted thereon; the integrated shoe further comprises a plurality of base pieces matched with the sole surface of the shoe shell (2), and correspondingly, the shoe shell mold is provided with a plurality of detachable inserts matched with the base pieces, and the inserts are replaceable; the upper side part of the outer side of the shoe shell (2) is stuck with a leather surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996550.8U CN220876066U (en) | 2023-04-27 | 2023-04-27 | Integrated shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996550.8U CN220876066U (en) | 2023-04-27 | 2023-04-27 | Integrated shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220876066U true CN220876066U (en) | 2024-05-03 |
Family
ID=90869150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320996550.8U Active CN220876066U (en) | 2023-04-27 | 2023-04-27 | Integrated shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220876066U (en) |
-
2023
- 2023-04-27 CN CN202320996550.8U patent/CN220876066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |