Boot sole of tipped boot and tipped boot
By using a natural rubber material, the production process is simplified and the defect rate is reduced, the problems of complicated production processes and high defect rate in the existing technology are solved, and more efficient production and better production are achieved Product Match.
Patent Information
- Application Number
- CN202421409053.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The production process of existing national boots has complicated national characteristics and high requirements for oven temperature and speed, which leads to the easy reduction of the shoe sole when foaming and forming, resulting in the problem of inconsistent upper and boot sole, which increases the defect rate.
The sole of the sole of the sole of the shoe is made of natural rubber. The production process is simplified by an integrated molding structure. The thickness of the sole of the shoe gradually decreases from the heel to the tip of the shoe, and the width gradually becomes narrower. It is arranged along the strip on the sole of the shoe. A sole that forms an arc-shaped raised boot.
The production process is simplified, the defect rate is reduced, the production efficiency is improved, and mass production is facilitated. The shoe sole shrinkage is reduced through natural rubber material, ensuring a good match between the upper and the shoe sole.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boots with ethnic characteristics, in particular to a pointed boot sole and a pointed boot. Background Art
[0002] The soles of the pointed boots used in the ethnic boots currently produced on the market are made of a combination of EVA foam material, synthetic rubber sheets and welts. The principle is that EVA foam material is light and synthetic rubber sheets are non-slip. First, the EVA foam material and synthetic rubber sheets are produced into the insole and outsole respectively, and then the synthetic rubber sheets and EVA foam are punched out with a knife die, matched with welts and then brushed with the required treatment agents, and then put into the oven for drying (about 80℃). After the treatment agent is dried, it is brushed with resin glue, and then put into the oven for drying again (about 80℃). According to the requirements, the synthetic rubber sheet is bonded to the EVA, and then the welt is bonded on the EVA. Finally, the sole of the pointed boots is polished with a grinding wheel to smooth the bottom edge. The next step is to process the finished shoes. The treatment agent is applied to the soles of the finished pointed boots and then put into an oven for drying (at about 80°C). Then, resin glue is applied again and put into an oven for drying. This operation has high requirements on the temperature and speed of the oven. If the foaming process is not controlled well, the insole of the shoe will shrink, causing the upper and the sole of the pointed boot to be inconsistent, resulting in a high defective rate. Utility Model Content
[0003] The purpose of the utility model is to provide a pointed boot sole and a pointed boot, which solves the technical problem of complicated production process and high defect rate in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The utility model provides a pointed boot sole, comprising a sole body and an edge strip, wherein the edge strip is arranged on the sole body, the sole body is an integrally molded structure of natural rubber, the thickness of the sole body gradually decreases from the heel portion toward the toe portion, and the width of the toe portion gradually narrows from the heel portion to the toe portion.
[0006] Preferably, the included angle between the two side edges of the toe portion is α, 50°≤α≤70°.
[0007] Preferably, anti-skid protrusions are evenly distributed on the bottom wall of the sole body, and the tips of the anti-skid protrusions face away from the sole body.
[0008] Preferably, the interior of the sole body is in a grid structure, and the opening of the grid structure is located on the top wall of the sole body.
[0009] Preferably, the mesh thickness of the mesh structure near the heel portion is greater than the mesh thickness of the mesh structure near the toe portion; the mesh size of the mesh structure near the heel portion is greater than the mesh size of the mesh structure near the toe portion.
[0010] Preferably, the edge strip is arranged on the top wall of the sole body and is arranged in a ring shape close to the edge of the sole body.
[0011] The utility model provides a pointed boot, comprising a boot upper and the pointed boot sole, wherein the boot upper is arranged on the pointed boot sole.
[0012] Preferably, the sole of the pointed boots is raised in an arc shape.
[0013] This application adopts the above technical solution, which has at least the following beneficial effects:
[0014] The sole of the pointed boots includes a sole body and an edge strip, wherein the edge strip is arranged on the sole, and the sole body is an integrally molded structure of natural rubber, which makes its production process simple, and the natural rubber is not easy to shrink, further reducing the defective rate, improving production efficiency, and facilitating mass production. The thickness of the sole body gradually decreases from the heel portion to the toe portion, and the width of the toe portion in the direction from the heel portion to the toe portion gradually narrows. The relatively thin thickness of the toe portion and the gradually narrowing structure make it easier to bend and process when producing pointed boots, further reducing the defective rate, improving production efficiency, and facilitating mass production.
[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the main structure of the sole of the pointed boots provided by the embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the sole of the pointed boots provided by the embodiment of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the pointed boots provided by an embodiment of the utility model.
[0020] In the figure, 1, the main body of the sole; 2, the welt; 3, the heel; 4, the toe; 5, the anti-slip protrusion; 6, the grid structure; 7, the upper. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0022] The specific embodiment of the utility model provides a tipped boot sole, combined with the attached Figure 1 and attached Figure 2 As shown, it includes a sole body 1 and an edge strip 2, the edge strip 2 is arranged on the sole body 1, the sole body 1 is made of natural rubber, and the sole body 1 is an integrally formed structure. The integrally formed sole body 1 simplifies the production process, and the sole body 1 made of natural rubber is not easy to shrink when connected with the boot upper later, which can further reduce the defective rate, improve production efficiency, and facilitate mass production.
[0023] Moreover, the thickness of the boot sole body 1 decreases gradually from the heel portion 3 toward the toe portion 4, and the width of the toe portion 4 gradually narrows from the heel portion 3 to the toe portion 4. The gradually thinning and narrowing toe portion 4 is easier to bend when producing the pointed boots to connect the boot upper 7, further reducing the defective rate, improving production efficiency, and facilitating mass production.
[0024] In the specific embodiment of the present application, the angle between the two sides of the toe portion 4 is α, 50°≤α≤70°, as shown in the attached Figure 2 As shown, the toe portion 4 is a left partial structure, and the two side edges of the toe portion 4 are two upper and lower side edges extending to the left end. The design of 50°≤α≤70° makes the tip of the toe portion 4 sharper, which is more convenient for the later processing of the pointed boots.
[0025] In some embodiments, anti-skid protrusions 5 are evenly distributed on the bottom wall of the sole body 1, and the tips of the anti-skid protrusions 5 face away from the sole body 1. The anti-skid protrusions 5 are used to prevent the sole from slipping. The anti-skid protrusions 5 can be semi-rhombus or conical protrusion structures.
[0026] In some embodiments, the interior of the sole body 1 is in a grid structure 6, and the opening of the grid structure 6 is located on the top wall of the sole body 1. By setting the grid structure 6, the weight of the shoe can be effectively reduced, and the raw materials and costs can be reduced. In addition, the grid structure 6 can ensure a good support effect.
[0027] In some embodiments, the mesh thickness of the mesh structure 6 near the heel portion 3 is greater than the mesh thickness of the mesh structure 6 near the toe portion 4, so that the heel portion 3 can withstand greater pressure to adapt to the user's wearing habits of wearing pointed boots. The mesh size of the mesh structure 6 near the heel portion 3 is greater than the mesh size of the mesh structure 6 near the toe portion 4.
[0028] In some embodiments, the strip 2 is disposed on the top wall of the sole body 1 and is arranged in a ring shape close to the edge of the sole body 1 .
[0029] A specific embodiment of the utility model provides a pointed boot, comprising a boot upper 7 and a pointed boot sole, wherein the boot upper 7 is arranged on the pointed boot sole.
[0030] The soles of the pointed boots are raised in an arc shape.
[0031] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A pointed boot sole, characterized in that: It includes a sole body and an edge strip, wherein the edge strip is arranged on the sole body, the sole body is an integrally molded structure of natural rubber, the thickness of the sole body gradually decreases from the heel portion toward the toe portion, and the width of the toe portion gradually narrows from the heel portion to the toe portion.
2. The tipped boot sole according to claim 1, characterized in that: The included angle between the two side edges of the toe portion is α, 50°≤α≤70°.
3. The tipped boot sole according to claim 1, characterized in that: The bottom wall of the sole body is evenly distributed with anti-skid protrusions, and the tips of the anti-skid protrusions face away from the sole body.
4. The tipped boot sole according to claim 1, characterized in that: The interior of the sole body is in a grid structure, and the opening of the grid structure is located on the top wall of the sole body.
5. The tipped boot sole according to claim 4, characterized in that: The mesh thickness of the mesh structure near the heel is greater than the mesh thickness of the mesh structure near the toe; the mesh size of the mesh structure near the heel is greater than the mesh size of the mesh structure near the toe.
6. The tipped boot sole according to claim 1, characterized in that: The edge strip is arranged on the top wall of the sole body and is arranged in a ring shape close to the edge of the sole body.
7. A pointed boot, characterized in that: It comprises a boot upper and a pointed boot sole as claimed in any one of claims 1 to 6, wherein the boot upper is arranged on the pointed boot sole.
8. The tipped boots according to claim 7, characterized in that: The sole of the pointed boots is tilted in an arc shape.