Sole anti-skid structure of sneaker

Abstract

The invention discloses a sneaker sole antiskid structure, which comprises a sole main body and a plurality of spike mechanisms, Z-shaped elastic plates are fixedly connected to the two sides of the front end and the rear end of the lower surface of the sole main body, and the plurality of spike mechanisms are fixedly connected to the bottom ends of the plurality of elastic plates respectively, and the invention relates to the technical field of sneaker structures. According to the sole anti-skid structure of the sports shoes, the multiple spike mechanisms are arranged, the sole anti-skid structure of the sports shoes is mainly achieved through spikes in the spike mechanisms, springs are arranged in the spike mechanisms in the sole anti-skid structure, and when the multiple spike mechanisms in the sole anti-skid structure meet the hardened ground, the spikes can be separated from the spikes. When the shoe sole anti-skid structure is used, the sliding block can be contracted upwards into the extending pipe, at the moment, spikes at the bottom end of the sliding block cannot bear too large force, abrasion borne by the spikes is small, and therefore the durability of the shoe sole anti-skid structure can be improved, the shoe sole structure can be suitable for various sports occasions, and the universality of the shoe sole structure is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sports shoe structures, in particular to an anti-skid structure of the sole of a sports shoe. Background Art

[0002] Sports shoes are shoes designed and manufactured according to the characteristics of people participating in sports or traveling. The soles of sports shoes are different from ordinary leather shoes and rubber shoes. They are generally soft and elastic, which can play a certain cushioning role. They can enhance elasticity during exercise, and some can also prevent ankle injuries. Therefore, when doing sports, most people have to wear sports shoes, especially high-intensity physical sports, such as basketball, running, and various daily sports.

[0003] Sports shoes generally have a certain anti-slip effect, but the anti-slip effect of ordinary sports shoes is mainly maintained by the anti-slip texture of the soles. During actual running, slipping may still occur. Therefore, some sports shoes are equipped with spikes on the soles. When running on a plastic track, the spikes are inserted into the track, which can greatly increase friction and avoid slipping. However, this type of spike structure can often only be used on plastic tracks. In other scenarios, the spikes are very easy to wear, which limits the scope of use of the sports shoes. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an anti-slip structure for the sole of a sports shoe, which solves the problem that the spike structure of a general sports shoe can only be used for sports on a plastic track, while its spikes are very susceptible to wear in other scenarios, thereby limiting the use of the sports shoe.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a non-slip structure of the sole of a sports shoe, comprising a sole body and a plurality of spike mechanisms;

[0006] Both sides of the front and rear ends of the lower surface of the sole body are fixedly connected with Z-shaped elastic plates, and the plurality of shoe spike mechanisms are respectively fixedly connected to the bottom ends of the plurality of elastic plates;

[0007] The structures of multiple spike mechanisms are the same, and one of the spike mechanisms includes a connecting plate detachably mounted on the bottom end of one of the elastic plates, the bottom end of the connecting plate is vertically fixedly connected to an extension tube coaxial therewith, the interior of the extension tube is vertically slidably connected to a sliding block, the bottom end of the sliding block is detachably mounted with a metal spike, and a spring is vertically fixedly connected between the upper surface of the sliding block and the lower surface of the connecting plate.

[0008] Furthermore, a guide tube is vertically fixedly connected to the upper surface of the sliding block, a guide column is vertically slidably connected inside the guide tube, and the top end of the guide column is fixedly connected to the lower surface of the connecting piece.

[0009] Furthermore, the inner surface of the extension tube is provided with a plurality of limit grooves along its length direction, the interiors of the plurality of limit grooves are vertically slidably connected to limit blocks, and the plurality of limit blocks are fixedly connected to the outer surface of the sliding block.

[0010] Furthermore, a plurality of connection holes are vertically penetrated through the outer edge of the lower surface of the connection plate, and the spike mechanism is detachably mounted on the lower surface of the elastic plate through screws and the plurality of connection holes.

[0011] Furthermore, a threaded hole is vertically opened in the middle of the bottom end of the sliding block, and the top end of the metal nail is fixedly connected with a threaded column corresponding to and adapted to the threaded hole, and the metal nail is detachably mounted on the bottom end of the sliding block through the threaded column.

[0012] Furthermore, central axes of the connecting piece, the extension tube, the sliding block, the threaded column, the metal nail, the limiting tube and the limiting column are all located in the same straight line.

[0013] Furthermore, an outer contour formed by splicing a plurality of the elastic plates is adapted to an outer contour of the sole body.

[0014] Furthermore, the plurality of elastic plates are all made of carbon fiber material.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the anti-skid structure of the sole of the sports shoe is mainly realized by the spikes in the spike mechanism by setting a plurality of spike mechanisms. The spike mechanism in the device is provided with a spring. When the plurality of spike mechanisms in the sole structure encounter a hardened ground, the sliding block will shrink upward to the inside of the extension tube. At this time, the spikes at the bottom end of the sliding block will not be subjected to excessive force and will be less worn. In this way, the durability of the anti-skid structure of the sole can be improved, and the sole structure can be applied to various sports occasions, thereby improving the versatility of the sole structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic cross-sectional structure diagram of the shoe spike mechanism of the present invention;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of a sliding block in the shoe spike mechanism of the present invention;

[0018] Figure 3 It is a schematic diagram of the overall structure of the sole of the present invention;

[0019] Figure 4 It is a schematic structural diagram of the elastic plate of the present invention.

[0020] In the figure: 1-sole body, 2-elastic plate, 3-shoe spike mechanism, 31-connecting plate, 32-extension tube, 33-sliding block, 34-spring, 35-metal nail, 36-threaded column, 37-connecting hole, 38-limiting groove, 39-limiting block, 310-guide column, 311-guide tube, 4-anti-slip pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , the present invention provides a technical solution: a non-slip structure of the sole of a sports shoe, comprising a sole body 1 and a plurality of spike mechanisms 3;

[0023] Both sides of the front and rear ends of the lower surface of the sole body 1 are fixedly connected with Z-shaped elastic plates 2, and a plurality of shoe spike mechanisms 3 are respectively fixedly connected to the bottom ends of the plurality of elastic plates 2;

[0024] The structures of multiple spike mechanisms 3 are all the same, and one of the spike mechanisms 3 includes a connecting plate 31 detachably mounted on the bottom end of an elastic plate 2, the bottom end of the connecting plate 31 is vertically fixedly connected to an extension tube 32 coaxial therewith, the interior of the extension tube 32 is vertically slidably connected to a sliding block 33, the bottom end of the sliding block 33 is detachably mounted with a metal spike 35, and a spring 34 is vertically fixedly connected between the upper surface of the sliding block 33 and the lower surface of the connecting plate 31.

[0025] The anti-skid structure of the sole of the sports shoe is mainly realized by the metal nails 35 in the spike mechanism 3. The spike mechanism 3 in the device is provided with a spring 34. The metal nails 35 are installed at the bottom end of the sliding block 33, and the sliding block 33 is slidably connected to the inside of the extension tube 32. Therefore, when the multiple metal nails 35 in the sole structure encounter a hardened ground, the sliding block 33 will shrink upward to the inside of the extension tube 32. At this time, the metal nails 35 at the bottom end of the sliding block 33 will not be subjected to excessive force, and the wear and tear will be less. In this way, the durability of the anti-skid structure of the sole can be improved, and the sole structure can be applied to various sports occasions, thereby improving the versatility of the sole structure.

[0026] A guide tube 311 is vertically fixedly connected to the upper surface of the sliding block 33 , a guide column 310 is vertically slidably connected inside the guide tube 311 , and the top end of the guide column 310 is fixedly connected to the lower surface of the connecting piece 31 .

[0027] The guide tube 311 and the guide column 310 guide and limit the sliding block 33 so that it can only move along the length direction of the extension tube 32 and will not be skewed, thereby reducing the probability of damage to the spike mechanism 3.

[0028] The inner surface of the extension tube 32 is provided with a plurality of limit grooves 38 along its length direction. The interiors of the plurality of limit grooves 38 are vertically slidably connected to limit blocks 39 , and the plurality of limit blocks 39 are fixedly connected to the outer surface of the sliding block 33 .

[0029] The plurality of limiting grooves 38 and the plurality of limiting blocks 39 have a horizontal limiting effect on the sliding block 33 , ensuring that the sliding block 33 can only move vertically inside the extension tube 32 without rotating, thereby ensuring the stability of the shoe spike mechanism 3 .

[0030] A plurality of connection holes 37 are vertically formed on the outer edge of the lower surface of the connection sheet 31 . The spike mechanism 3 is detachably mounted on the lower surface of the elastic plate 2 through screws and the plurality of connection holes 37 .

[0031] The spike mechanism 3 is mounted on the lower surface of the elastic plate 2 by means of screws. This mounting method is relatively firm and convenient for replacement. When a spike mechanism 3 is damaged, it can be quickly removed, thus improving the convenience of the structure.

[0032] A threaded hole is vertically opened in the middle of the bottom end of the sliding block 33 , and a threaded column 36 corresponding to and matching the threaded hole is fixedly connected to the top end of the metal nail 35 , and the metal nail 35 is detachably mounted on the bottom end of the sliding block 33 through the threaded column 36 .

[0033] The metal nail 35 is installed at the bottom end of the sliding block 33 by means of a threaded connection. This structure also makes it convenient for people to replace the metal nail 35, thereby improving the convenience of the sole structure.

[0034] The central axes of the connecting piece 31 , the extension tube 32 , the sliding block 33 , the threaded column 36 , the metal nail 35 , the limiting tube 311 and the limiting column 310 are all located in the same straight line.

[0035] The central axes of the connecting piece 31, the extension tube 32, the sliding block 33, the threaded column 36, the metal nail 35, the limiting tube 311 and the limiting column 310 are all located in the same straight line, which can ensure that the forces borne by each structure in the shoe spike mechanism 3 can be evenly dispersed, and there will be no situation where one side is subjected to excessive force and the other side is subjected to insufficient force, thereby improving the stability of the mechanism.

[0036] The outer contour formed by splicing a plurality of elastic plates 2 matches the outer contour of the sole body 1 .

[0037] The elastic plate 2 can improve the elasticity of the sole structure, thereby improving the wearing experience of the wearer.

[0038] The multiple elastic plates 2 are all made of carbon fiber material, and the bottom ends of the multiple elastic plates 2 are fixedly connected with anti-slip pads 4.

[0039] Carbon fiber material has good elasticity and high strength, and is the preferred material for the elastic plate 2 . The anti-skid pad 4 can provide an additional anti-skid effect, and is installed on the bottom end of the elastic plate 2 by adhesion.

[0040] The anti-skid structure of the sole of the sports shoe is mainly realized by the metal nails 35 in the spike mechanism 3. The spike mechanism 3 in the device is provided with a spring 34. The metal nails 35 are installed at the bottom end of the sliding block 33, and the sliding block 33 is slidably connected to the inside of the extension tube 32. Therefore, when the multiple metal nails 35 in the sole structure encounter a hardened ground, the sliding block 33 will shrink upward to the inside of the extension tube 32. At this time, the metal nails 35 at the bottom end of the sliding block 33 will not be subjected to excessive force, and the wear and tear will be less. In this way, the durability of the anti-skid structure of the sole can be improved, and the sole structure can be applied to various sports occasions, thereby improving the versatility of the sole structure.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-slip structure for the sole of sports shoes, characterized in that: It comprises a sole body (1) and a plurality of shoe spike mechanisms (3); Both sides of the front and rear ends of the lower surface of the sole body (1) are fixedly connected with Z-shaped elastic plates (2), and the plurality of shoe spike mechanisms (3) are respectively fixedly connected to the bottom ends of the plurality of elastic plates (2); The structures of the plurality of shoe spike mechanisms (3) are all the same, wherein one of the shoe spike mechanisms (3) comprises a connecting plate (31) detachably mounted on the bottom end of one of the elastic plates (2), the bottom end of the connecting plate (31) is vertically fixedly connected to an extension tube (32) coaxial therewith, the interior of the extension tube (32) is vertically slidably connected to a sliding block (33), the bottom end of the sliding block (33) is detachably mounted with a metal spike (35), and a spring (34) is vertically fixedly connected between the upper surface of the sliding block (33) and the lower surface of the connecting plate (31).

2. The anti-skid structure of the sole of sports shoes according to claim 1, characterized in that: The upper surface of the sliding block (33) is vertically fixedly connected to a guide tube (311), the interior of the guide tube (311) is vertically slidably connected to a guide column (310), and the top end of the guide column (310) is fixedly connected to the lower surface of the connecting piece (31).

3. The anti-skid structure of the sole of sports shoes according to claim 1, characterized in that: The inner surface of the extension tube (32) is provided with a plurality of limit grooves (38) along its length direction, the interiors of the plurality of limit grooves (38) are vertically slidably connected to limit blocks (39), and the plurality of limit blocks (39) are fixedly connected to the outer surface of the sliding block (33).

4. The anti-skid structure of the sole of sports shoes according to claim 1, characterized in that: The outer edge of the lower surface of the connecting plate (31) is vertically penetrated with a plurality of connecting holes (37), and the shoe spike mechanism (3) is detachably mounted on the lower surface of the elastic plate (2) via screws and the plurality of connecting holes (37).

5. The anti-skid structure of the sole of sports shoes according to claim 2, characterized in that: A threaded hole is vertically opened in the middle of the bottom end of the sliding block (33), and a threaded column (36) corresponding to and matching the threaded hole is fixedly connected to the top end of the metal nail (35), and the metal nail (35) is detachably mounted on the bottom end of the sliding block (33) via the threaded column (36).

6. The anti-skid structure of the sole of sports shoes according to claim 5, characterized in that: The central axes of the connecting piece (31), the extension tube (32), the sliding block (33), the threaded column (36), the metal nail (35), the limiting tube (311) and the limiting column (310) are all located in the same straight line.

7. The anti-skid structure of the sole of sports shoes according to claim 1, characterized in that: The outer contour formed by splicing a plurality of the elastic plates (2) is compatible with the outer contour of the sole body (1).

8. The anti-skid structure of the sole of sports shoes according to claim 1, characterized in that: The plurality of elastic plates (2) are all made of carbon fiber material, and the bottom ends of the plurality of elastic plates (2) are fixedly connected with anti-slip pads (4).

Images