Sole forming mold
By designing a detachable and installable shoe sole forming mold, combined with heating elements and wiring holes, the problem of the inability of existing molds to flexibly adjust the temperature was solved, thus improving the forming effect and efficiency of shoe sole processing.
Patent Information
- Application Number
- CN202520606665.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing shoe sole molds cannot flexibly adjust the processing temperature according to different usage requirements and materials, resulting in poor processing and molding effects.
A shoe sole forming mold was designed, comprising a base, a fixing plate, and a second mold. The base is equipped with a heating element and wiring holes. The mold can be detached and installed by fixing the plate with studs and nuts, and the heating element can heat the material according to the requirements.
It enables flexible adjustment of processing temperature according to different usage requirements and material properties, improving the effect and efficiency of shoe sole molding.
Smart Images

Figure CN223971966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe sole mold technology, specifically a shoe sole forming mold. Background Technology
[0002] The primary function of a shoe sole is to protect the feet, provide a comfortable wearing experience, and enhance the durability of the shoe. It reduces the impact on the feet during walking, running, or jumping, while providing sufficient support and stability to prevent foot injuries. Furthermore, the design of the sole can affect the shoe's grip, slip resistance, and abrasion resistance. Shoe sole molds typically refer to the molds and tools used to produce soles for various types of shoes, such as athletic shoes, beach shoes, slippers, and rubber shoes, which are primarily made of plastic or rubber.
[0003] Common shoe sole materials include rubber, foamed rubber, thermoplastic elastomers, and ethylene-vinyl acetate copolymers. During shoe sole processing, these materials need to be placed into a shoe sole mold to achieve the processing and shaping of the shoe sole. However, different molds are required depending on the usage requirements, and the processing temperature requirements also vary depending on the material. Therefore, there is a need for a mold that facilitates the processing and shaping of shoe soles. Utility Model Content
[0004] The purpose of this utility model is to provide a shoe sole forming mold, which has the advantage of facilitating the processing and forming of shoe soles, and solves the problem that different molds are required depending on the usage needs, and the processing temperature requirements also vary depending on the material.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a shoe sole forming mold, comprising a base, a fixing plate, and a second mold. A wiring hole is provided in the middle of one side of the base, and a placement groove is provided in the middle of the upper end of the base. A heating element is embedded in the middle of the placement groove. Grooves are provided on the upper ends of both sides of the placement groove. Studs are fixed at the four corners of the upper end face of the base. The second mold is placed inside the placement groove. A first mold is fixed in the middle of the lower end face of the fixing plate. Limiting holes are provided at the four corners of the fixing plate. The fixing plate is placed on the upper end face of the base, and the limiting holes are sleeved on the studs.
[0006] Preferably, the depth of the groove is less than the depth of the placement groove, and the side of the groove away from the placement groove is arc-shaped.
[0007] Preferably, the outer length and width of the second mold are equal to the inner length and width of the placement groove, and the height of the second mold is equal to the inner depth of the placement groove.
[0008] Preferably, the lower end face of the second mold is in contact with the upper end face of the heating element, and the heating element is electrically connected to the wiring hole through a wire.
[0009] Preferably, there are two first molds, and two mold slots are opened on the second mold, with the two first molds located in the two mold slots respectively.
[0010] Preferably, the height of the stud is greater than the thickness of the fixing plate, and a nut is threaded onto the upper end of the stud, with the nut located on the upper side of the fixing plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model, by setting a first mold and a second mold, facilitates the processing and shaping of shoe soles. The second mold corresponding to the shoe sole is placed inside the placement groove, and the material for processing the shoe sole is added to the mold groove inside the second mold in the specified amount. The first mold corresponding to the second mold is placed on the second mold by a fixing plate. Under the action of the first mold, the shoe sole is processed and shaped.
[0013] 2. This utility model, by setting a base and a heating element, facilitates the heating of the material inside the second mold. When processing the shoe sole, the heating element is connected to the power supply through the wiring hole according to the material requirements, so that the heating element can be connected to the power supply for heating. At the same time, the material inside the second mold can be heated, which facilitates the processing of the shoe sole. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of the base of this utility model;
[0016] Figure 3 This is a schematic diagram of the bottom structure of the fixing plate of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the second mold of this utility model.
[0018] In the diagram: 1. Base; 2. Wiring hole; 3. Stud; 4. Fixing plate; 5. Nut; 6. Placement slot; 7. Heating element; 8. Groove; 9. First mold; 10. Limiting hole; 11. Second mold. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example 1
[0023] Please see Figures 1 to 4 The present invention provides an embodiment of a shoe sole forming mold, comprising a base 1, a fixing plate 4, and a second mold 11. A wiring hole 2 is provided in the middle of one side of the base 1, and a placement groove 6 is provided in the middle of the upper end of the base 1. A heating element 7 is embedded in the middle of the interior of the placement groove 6. Grooves 8 are provided on the upper ends of both sides of the placement groove 6. Studs 3 are fixed at the four corners of the upper end face of the base 1. The second mold 11 is placed inside the placement groove 6. A first mold 9 is fixed in the middle of the lower end face of the fixing plate 4. Limiting holes 10 are provided at the four corners of the fixing plate 4. The fixing plate 4 is placed on the upper end face of the base 1, and the limiting holes 10 are sleeved on the studs 3.
[0024] The depth of the groove 8 is less than the depth of the placement groove 6, and the side of the groove 8 facing away from the placement groove 6 is arc-shaped. Depending on the processing requirements of the shoe sole, the second mold 11 can be removed through the groove 8 and replaced with the required second mold 11, thus realizing the replacement of the second mold 11.
[0025] The height of the stud 3 is greater than the thickness of the fixing plate 4. The upper end of the stud 3 is threaded with a nut 5, and the nut 5 is located on the upper side of the fixing plate 4.
[0026] The second mold 11 corresponding to the shoe sole is placed inside the placement groove 6. At the same time, the shoe sole processing material is added into the mold groove inside the second mold 11 in the specified amount. The first mold 9 corresponding to the second mold 11 is placed on the second mold 11 through the fixing plate 4. Under the action of the first mold 9, the shoe sole is processed and shaped.
[0027] Example 2
[0028] Please see Figures 1 to 4 This utility model provides an embodiment of a shoe sole forming mold. Compared with embodiment one, this embodiment further includes: a base 1, a fixing plate 4, and a second mold 11. A wiring hole 2 is provided in the middle of one side of the base 1. A placement groove 6 is provided in the middle of the upper end of the base 1. A heating element 7 is embedded in the middle of the interior of the placement groove 6. Grooves 8 are provided on the upper ends of both sides of the placement groove 6. Studs 3 are fixed at the four corners of the upper end face of the base 1. The second mold 11 is placed inside the placement groove 6. A first mold 9 is fixed in the middle of the lower end face of the fixing plate 4. Limiting holes 10 are provided at the four corners of the fixing plate 4. The fixing plate 4 is placed on the upper end face of the base 1, and the limiting holes 10 are sleeved on the studs 3.
[0029] The outer length and width of the second mold 11 are equal to the inner length and width of the placement groove 6, and the height of the second mold 11 is equal to the inner depth of the placement groove 6.
[0030] The lower end face of the second mold 11 is in contact with the upper end face of the heating element 7, and the heating element 7 is electrically connected to the wiring hole 2 through a wire.
[0031] There are two first molds 9, and two mold slots are opened on the second mold 11, with the two first molds 9 located in the two mold slots respectively.
[0032] During the processing of the shoe sole, the power cord is connected to the wiring hole 2 according to the material requirements, so that the heating element 7 is powered on for heating. At the same time, the material in the second mold 11 can be heated, which facilitates the processing of the shoe sole.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A sole forming mold comprising a base (1), a fixed plate (4) and a second mold (11), characterized in that: The side of the base (1) is provided with a wiring hole (2), the upper end of the base (1) is provided with a placing groove (6), the inside of the placing groove (6) is embedded with a heating sheet (7), the upper end of the two sides of the placing groove (6) is provided with a groove (8), the upper end of the base (1) is fixed with a stud (3), the second mold (11) is placed in the inside of the placing groove (6), the lower end of the fixed plate (4) is fixed with a first mold (9), the four corners of the fixed plate (4) are provided with a limiting hole (10), the fixed plate (4) is placed on the upper end of the base (1), and the limiting hole (10) is sleeved on the stud (3).
2. A sole forming mold according to claim 1, wherein: The depth value of the groove (8) is less than the depth value of the placing groove (6), and the side away from the placing groove (6) of the groove (8) is arc-shaped.
3. A sole forming mold according to claim 1, wherein: The length and width of the outside of the second mold (11) are equal to the length and width of the inside of the placing groove (6), and the height of the second mold (11) is equal to the depth of the inside of the placing groove (6).
4. The sole forming mold of claim 1, wherein: The lower end surface of the second mold (11) is in contact with the upper end surface of the heating sheet (7), and the heating sheet (7) is electrically connected with the wiring hole (2) through a wire.
5. The sole forming mold of claim 1, wherein: The first mold (9) is provided with two, the second mold (11) is provided with two mold grooves on the upper surface, and the two first molds (9) are respectively located in the two mold grooves.
6. The sole forming mold of claim 1, wherein: The height of the stud (3) is greater than the thickness of the fixed plate (4), the upper end of the stud (3) is provided with a nut (5), and the nut (5) is located on the upper side of the fixed plate (4).