An inlaid sandwich sole

Abstract

The application relates to the field of shoe soles, in particular to an embedded sandwich shoe sole which comprises a shoe sole body and a supporting sheet, the supporting sheet is installed in the inside of the shoe sole body in a pre-embedded injection molding mode, the bottom of the shoe sole body is provided with a avoiding hole which is communicated to the supporting sheet. The application has the effect of improving comfort.

Description

Technical Field

[0001] This application relates to the field of shoe soles, and more particularly to an embedded sandwich sole. Background Technology

[0002] To ensure sufficient resilience, elastic soles typically incorporate spring plates within the sole body. However, current soles often simply add these spring plates directly to the upper surface. This means that when wearing shoes with this type of sole, the spring plate, which is harder than the sole itself, provides initial support and can cause discomfort or pressure on the foot, impacting comfort. Utility Model Content

[0003] To improve wearing comfort, this application provides an embedded sandwich sole.

[0004] This application provides an embedded sandwich sole, which adopts the following technical solution: An embedded sandwich sole includes a sole body and a support piece. The support piece is installed inside the sole body by pre-embedded injection molding. An avoidance hole is provided at the bottom of the sole body, and the avoidance hole is connected to the support piece.

[0005] By adopting the above technical solution, the support piece is set inside the sole body by pre-embedded injection molding. When the wearer wears the shoes, the wearer's foot is first supported by the sole body, which is relatively soft, thereby improving the comfort of wearing them.

[0006] Optionally, the support plate has several through holes.

[0007] By adopting the above technical solution, through holes are opened on the support plate. When the sole is made, the sole material passes through the through holes, which can improve the connection strength between the support plate and the sole body.

[0008] Optionally, the support plate has a through groove at the foot.

[0009] Optionally, the lower surface of the support piece is provided with a first connecting part, the first connecting part is located at the clearance hole, the sole body is provided with a mounting plate, the bottom surface of the mounting plate is evenly distributed with shoe nails, and the side of the mounting plate away from the shoe nails is provided with a second connecting part, the second connecting part being detachably installed on the first connecting part.

[0010] By adopting the above technical solution, the sole body is provided with shoe spikes, which are detachably installed on the first connecting part through the second connecting part. When the wearer walks on snow, the mounting plate and shoe spikes can be installed on the sole body, thereby improving the anti-slip performance of the sole body.

[0011] Optionally, the second connecting part has a first sliding groove on the side away from the mounting plate. When the mounting plate is installed, the first connecting part is engaged in the first sliding groove. The second connecting part is provided with two clamping pieces, which are located in the first sliding groove. The two clamping pieces are used to clamp the first connecting part.

[0012] By adopting the above technical solution, when installing shoe nails, the second connecting part is inserted into the clearance hole, so that the first connecting part is inserted into the first sliding groove, and then the clamping piece is clamped to the first connecting part to connect the mounting plate and the first connecting part.

[0013] Optionally, the clamping plate is provided with a lever, one end of which extends away from the clamping plate toward the other clamping plate, the lever extending to the end face of the mounting plate, and the mounting plate is provided with a spring that forces the two clamping plates to slide toward each other.

[0014] By adopting the above technical solution, during disassembly, pressing the two operating levers can move the two clamping plates in a direction away from each other, thereby pulling out the second connecting part. During installation, the spring can force the two clamping plates to clamp the first connecting part, thereby improving the stability of installation.

[0015] Optionally, the two control levers are positioned at different points along the length of the shoe sole body.

[0016] By adopting the above technical solution, the two control levers are staggered, which makes it easier to press the two control levers and move the two clamping plates in a direction away from each other.

[0017] Optionally, both sides of the first connecting part are provided with a plurality of locking strips, and the clamping piece is provided with a plurality of locking slots for the locking strips to lock in.

[0018] By adopting the above technical solution, when the clamping plate is clamped to the first connecting part, the locking strip is locked in the locking groove of the clamping plate, thereby improving the stability of the installation.

[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. The support plate is embedded in the inside of the sole body by pre-embedding injection molding. When the wearer wears the shoes, the wearer's foot is first supported by the sole body, which is relatively soft, thereby improving the comfort of wearing them. 2. The sole body is equipped with spikes, which can be detachably installed on the first connecting part through the second connecting part. When the wearer walks on snow, the mounting plate and spikes can be installed on the sole body to improve the anti-slip performance of the sole body. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of Example 1; Figure 2 This is a schematic diagram of the support sheet structure in Example 1; Figure 3 This is a structural schematic diagram of Example 2; Figure 4 This is a schematic diagram of the clamping plate in Example 2.

[0021] Explanation of reference numerals in the attached drawings: 1. Shoe sole body; 11. Clearance hole; 2. Support piece; 21. Through hole; 22. Through groove; 23. First connecting part; 231. Locking strip; 3. Mounting plate; 31. Shoe nail; 32. Second mounting part; 33. First sliding groove; 34. Second sliding groove; 35. Clamping piece; 351. Locking groove; 36. Control lever; 37. Spring; 38. Abutment block. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses an embedded sandwich sole. (Refer to...) Figure 1 and Figure 2 The shoe includes a sole body 1 and a support piece 2. The support piece 2 is installed inside the sole body 1 by pre-embedded injection molding. The bottom of the sole body 1 is provided with an avoidance hole 11, which is connected to the support piece 2.

[0024] Reference Figure 1 and Figure 2 The support plate 2 has several through holes 21. These through holes 21 allow the sole material to pass through them during sole fabrication, improving the connection strength between the support plate 2 and the sole body 1. A through groove 22 is provided on the support plate 2 at the foot.

[0025] The implementation principle of Embodiment 1 of this application is as follows: the support piece 2 is set inside the sole body 1 by pre-embedding injection molding. When the wearer wears the shoes, the wearer's foot is first supported by the sole body 1, and the sole body 1 is relatively soft, thereby improving the comfort of wearing.

[0026] Example 2: The difference between Example 2 and Example 1 is that, referring to Figure 3 and Figure 4The lower surface of the support plate 2 is integrally formed with a first connecting part 23, which is located at the clearance hole 11. The sole body 1 is provided with a mounting plate 3, and the bottom surface of the mounting plate 3 is evenly distributed with shoe nails 31. The side of the mounting plate 3 away from the shoe nails 31 is integrally formed with a second connecting part, which is detachably installed on the first connecting part 23. During installation, the length direction of the mounting plate 3 is parallel to the width direction of the sole body 1.

[0027] Reference Figure 3 and Figure 4 The second connecting part has a first sliding groove 33 on the side away from the mounting plate 3. When the mounting plate 3 is installed, the first connecting part 23 is locked in the first sliding groove 33. The second connecting part is provided with two clamping pieces 35. Both clamping pieces 35 are located in the first sliding groove 33. The two clamping pieces 35 are arranged opposite to each other and are used to clamp the first connecting part 23.

[0028] Reference Figure 3 and Figure 4 The mounting plate 3 has two second sliding grooves 34 on both ends along its length. The two second sliding grooves 34 are staggered along the width of the mounting plate 3, and their lengths are parallel to the length of the mounting plate 3. The second sliding grooves 34 connect to the first sliding groove 33. The clamping plate 35 is equipped with a lever 36, which is slidably connected to the second sliding groove 34. One end of the lever 36 is fixedly connected to the clamping plate 35 on the other side, and the other end extends through the second sliding groove 34 and protrudes from the end face of the mounting plate 3. By pressing the two levers 36, the two clamping plates 35 can be forced to slide in a direction away from each other.

[0029] Reference Figure 3 and Figure 4 The mounting plate 3 is provided with a spring 37 that forces the two clamping plates 35 to slide towards each other. The spring 37 is located in the second sliding groove 34 and is located on the side of the clamping plate 35 away from the other clamping plate 35. One end of the spring 37 is fixedly connected to the operating lever 36, and the other end of the spring 37 is fixedly connected to the groove wall of the second sliding groove 34.

[0030] Reference Figure 3 and Figure 4 The first connecting part 23 has several locking strips 231 protruding from both sides, and the locking strips 231 are distributed along the length of the first connecting part 23. The clamping plate 35 has several locking grooves 351 on its side for locking the locking strips 231. The operating lever 36 is fixedly connected to an abutment block 38 near the side of the first connecting part 23. The abutment block 38 is located between the two clamping plates 35 and abuts against the first connecting part 23.

[0031] The implementation principle of Example 2 is as follows: The sole body 1 is provided with an mounting plate 3 and a shoe nail 31. The shoe nail 31 is detachably installed on the first connecting part 23 through the mounting plate 3. When the wearer walks on the snow, the mounting plate 3 and the shoe nail 31 can be installed on the sole body 1, thereby improving the anti-slip performance of the sole body 1.

[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An embedded sandwich sole, characterized in that: The shoe includes a sole body (1) and a support piece (2). The support piece (2) is installed inside the sole body (1) by pre-embedded injection molding. The bottom of the sole body (1) is provided with a clearance hole (11), which is connected to the support piece (2).

2. The embedded sandwich sole according to claim 1, characterized in that: The support plate (2) has several through holes (21).

3. The embedded sandwich sole according to claim 1, characterized in that: The support plate (2) has a through groove (22) located on the sole of the foot.

4. The embedded sandwich sole according to claim 1, characterized in that: The lower surface of the support piece (2) is provided with a first connecting part (23), the first connecting part (23) is located at the avoidance hole (11), the sole body (1) is provided with an mounting plate (3), the bottom surface of the mounting plate (3) is evenly distributed with shoe nails (31), the side of the mounting plate (3) away from the shoe nails (31) is provided with a second connecting part, the second connecting part is detachably installed on the first connecting part (23).

5. The embedded sandwich sole according to claim 4, characterized in that: The second connecting part has a first sliding groove (33) on the side away from the mounting plate (3). When the mounting plate (3) is installed, the first connecting part (23) is locked in the first sliding groove (33). The second connecting part is provided with two clamping pieces (35). The clamping pieces (35) are located in the first sliding groove (33). The two clamping pieces (35) are used to clamp the first connecting part (23).

6. The embedded sandwich sole according to claim 5, characterized in that: The clamping piece (35) is provided with a lever (36), one end of which extends away from the clamping piece (35) toward the other clamping piece (35), and the lever (36) extends to the end face of the mounting plate (3). The mounting plate (3) is provided with a spring (37) that forces the two clamping pieces (35) to slide toward each other.

7. An embedded sandwich sole according to claim 6, characterized in that: The two control levers (36) are positioned in a staggered manner along the length of the sole body (1).

8. The embedded sandwich sole according to claim 7, characterized in that: The first connecting part (23) has several locking strips (231) on both sides, and the clamping piece (35) has several locking slots (351) for locking the locking strips (231).

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