Net ball shoe with forefoot force line motion protection function

Abstract

The invention discloses a pair of tennis shoes with forefoot force line sports protection, each tennis shoe comprises an outsole, a midsole, a vamp and an anti-rollover unit, each anti-rollover unit comprises a semi-wrapped first protection piece, the first protection piece extends forwards from a fifth metatarsophalangeal area to an inner side arch area, one side of the first protection piece extends outwards to form a plurality of first three-dimensional ribs, and the first three-dimensional ribs are arranged on the first three-dimensional ribs. The first three-dimensional ribs are evenly distributed in the direction of the first metatarsophalangeal area at intervals and arranged in parallel, all the first three-dimensional ribs extend from the first metatarsophalangeal area to the fifth metatarsophalangeal area, and the first protection piece and the first three-dimensional ribs are integrally formed and connected with the vamp in an attached mode. A first bending tooth groove is formed between every two connected first three-dimensional ribs. The anti-rollover unit is arranged at the front end of the tennis shoe, the structure is stable, the certain strength improving effect and the reinforced supporting effect on the foot are achieved on the vamp, the half sole part of the foot can be laterally supported to a certain degree, and the half sole is prevented from rollover.

Description

Technical Field

[0001] The invention relates to the field of sports shoes, in particular to a pair of tennis shoes with forefoot force line sports protection. Background Art

[0002] As one of the three major ball sports in my country, tennis is loved by sports enthusiasts for its strong viewing and competitive nature and has a broad mass base. As the number of participants increases, the number of injuries in tennis is also increasing. Studies have shown that lower limb injuries are one of the main injuries in tennis, and the ankle is the part with the highest proportion of lower limb injuries. This is mainly because tennis involves many impact actions such as emergency starting, emergency braking, striding and various turns during running, which can cause greater impact, torsional and shear forces on the lower limbs.

[0003] Sports injuries seriously affect the competitive level, sports performance and career life of athletes. Therefore, athletes not only need to have better physical fitness and more standard technical movements, but also need sports equipment that meets their own conditions to reduce the chance of injury and improve sports performance. Tennis shoes are one of the most important sports equipment for tennis players. In order to better reduce the risk of injury to the body, wearing suitable tennis equipment is an effective method. The wrapping, shock absorption, torsion resistance, anti-rollover, grip, wear resistance and other properties of tennis shoes are essential key characteristics of tennis shoes. They are also emerging hot topics in the tennis equipment circle in recent years. Tennis enthusiasts, researchers and shoe developers generally believe that good performance can reduce sports injuries and improve sports performance during sports. For example, when sliding and stopping suddenly, the side support of the shoes is not enough, which may cause deformation due to the large range of motion. The upper of tennis shoes on the market currently does not provide enough lateral support pressure on the foot. In high-intensity tennis sports, it cannot provide sufficient lateral support to the side of the foot, making the foot easy to roll over and cause sprains.

[0004] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which resulted in this case. Summary of the invention

[0005] The purpose of the present invention is to provide a tennis shoe with forefoot force line sports protection, which can provide lateral pressure on both sides of the foot and the forefoot, prevent the foot from tipping over, and provide firm support for the foot, so as to solve the technical problems mentioned in the background technology.

[0006] In order to achieve the above object, the present invention adopts such technical solution: A tennis shoe with forefoot force line sports protection, comprising an outsole, a midsole connected to the outsole, and an upper connected to the midsole, wherein the position of the upper corresponding to the front of the sole of a human body is the front, the direction corresponding to the heel of a human body is the back, the position of the upper corresponding to the first metatarsophalange is the inside, and the position of the upper corresponding to the fifth metatarsophalange is the outside; The shoe further includes an anti-rollover unit, which includes a first protective member arranged at the front end of the upper and in a semi-wrapped shape, the first protective member extending forward from the fifth metatarsophalangeal area to the inner arch area, a plurality of first three-dimensional ribs extending outward from one side of the first protective member, the plurality of first three-dimensional ribs being evenly spaced and arranged in parallel along the direction of the first metatarsophalangeal area, each of the first three-dimensional ribs extending from the first metatarsophalangeal area to the direction of the fifth metatarsophalangeal area, the first protective member and the plurality of first three-dimensional ribs being integrally formed and fittedly connected to the upper, and a first bending tooth groove being formed between two connected first three-dimensional ribs.

[0007] Furthermore, the anti-rollover unit also includes a second protective member arranged on the outer side of the front end of the upper, the second protective member extends backward from the fifth metatarsophalangeal area to the outer arch area, a plurality of second three-dimensional ribs extend inward from one side of the second protective member, the plurality of second three-dimensional ribs are evenly spaced and arranged in parallel along the direction from the fifth metatarsophalangeal area to the outer arch area, each of the second three-dimensional ribs extends from the fifth metatarsophalangeal area to the direction of the first metatarsophalangeal area, the second protective member is integrally formed with each of the second three-dimensional ribs and is fitly connected to the upper, and a second bending tooth groove is formed between two connected second three-dimensional ribs.

[0008] Furthermore, the first protective member and the second protective member together form a U-shaped structure.

[0009] Furthermore, a lateral support plate is connected between the outsole and the midsole, the lower surface of the lateral support plate is bonded to the upper surface of the outsole in a ring shape, the upper surface of the lateral support plate is bonded to the lower surface of the midsole in a ring shape, and the lateral support plate extends backward from the fifth metatarsophalangeal area to the heel area.

[0010] Furthermore, the front portion of the lateral support plate extends toward the direction of the upper and is connected to the second protective member, the lateral support plate extends upward relative to the heel portion and is provided with a heel stabilizing plate in close contact with the upper, the heel stabilizing plate is formed with an opening along the contour of the heel portion, a portion of the heel structure of the midsole is exposed from the opening, and the lateral support plate, the second protective member, the heel stabilizing plate and a plurality of the second three-dimensional ribs are integrally formed.

[0011] Furthermore, at least one hollow shock-absorbing area is provided between the lateral support plate and the second protective member and on the heel stabilizing plate, and the hollow shock-absorbing area is provided along the length direction of the lateral support plate.

[0012] Furthermore, the outsole and the midsole are formed with grooves, a Y-shaped carbon plate is embedded in the groove, the carbon plate extends from the forefoot to the heel, the inner side of the rear end of the carbon plate extends upward and abuts against a wing on the inner side of the midsole, and the wing is integrally formed with the carbon plate.

[0013] Furthermore, a first hollow hole is formed at a position of the midsole relative to the wing, and a second hollow hole is provided on the ground of the outsole, and both the first hollow hole and the second hollow hole are connected to the groove.

[0014] Furthermore, the side of the vamp facing the viewer is the surface, and the other side opposite to the surface is the back. The vamp is formed with a shoe opening for the foot to enter and a shoe tongue opening connected to the shoe opening, a shoe tongue is connected to the shoe tongue opening, and the vamp is formed with a first connection part and a second connection part for threading a shoelace at positions corresponding to the shoe tongue opening, and an adjustment space is formed between the first connection part and the second connection part; A plurality of first perforations are provided on the first connection portion, each of the first perforations is arranged along the front-rear direction of the first connection portion, each of the first perforations penetrates from the inside of the first connection portion to the surface, at least one first adjustment strap is provided on the inside of the first connection portion, two ends of each of the first adjustment straps are connected and sewn to the inside of the upper, a first insertion space for the shoelace to be inserted is formed in the middle of the first adjustment strap away from the two ends, and the first insertion space is arranged corresponding to the first perforation; A plurality of second through holes are provided on the second connecting portion, each of which is arranged along the front-rear direction of the second connecting portion, and each of which penetrates from the inside of the second connecting portion to the surface. At least one second adjustment strap is provided on the inside of the second connecting portion, and both ends of each second adjustment strap are connected and sewn to the inside of the upper. A second insertion space for the shoelace to be inserted is formed in the middle part of the second adjustment strap away from the two ends, and the second insertion space is arranged corresponding to the second through hole.

[0015] Further, the first perforation and the second perforation are two perforations arranged front and back.

[0016] Furthermore, the outsole is a rubber outsole or a CPU outsole, the midsole is an ETPU midsole, the first protective member, the second protective member, the lateral support plate, the heel stabilizer, and several of the first three-dimensional ribs and the second three-dimensional ribs are all made of high-strength and wear-resistant rubber and plastic materials, and the upper is made of impact-resistant and breathable cloth.

[0017] By adopting the above-mentioned design scheme, the beneficial effect of the present invention is: by arranging an anti-rollover unit at the front end of the tennis shoe, the structure is stable, which has a certain effect of improving the strength of the shoe upper and strengthening the support for the foot, and can provide lateral support to the forefoot of the foot to a certain extent to prevent the forefoot from rolling over. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of another angle of the present invention; Figure 3 It is a schematic diagram of the structure of the anti-rollover unit in the present invention; Figure 4 It is a schematic structural diagram of the lateral support plate and the second protective member in the present invention; Figure 5 A bottom view of the outsole of the present invention; Figure 6 It is a structural schematic diagram of the carbon plate in the present invention; In the figure: outsole 1, second hollow hole 11, midsole 2, first hollow hole 21, upper 3, anti-rollover unit 4, first protective member 41, reinforcing rib 411, second protective member 42, first three-dimensional rib 43, first bent tooth groove 431, second three-dimensional rib 44, second bent tooth groove 441, lateral support plate 5, heel stabilizing plate 51, opening 511, hollow cushioning area 52, carbon plate 6, wing 61, first connecting part 71, first through hole 711, first adjustment belt 712, second connecting part 72, second through hole 721, second adjustment belt 722, shoelace 9. DETAILED DESCRIPTION

[0019] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings 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.

[0020] Reference Figures 1 to 6 A tennis shoe with forefoot force line sports protection comprises an outsole 1, a midsole 2 connected to the outsole 1 and an upper 3 connected to the midsole 2. The outsole 1, the midsole 2 and the upper 3 can be connected together by conventional methods such as bonding, hot pressing or sewing. Preferably, the outsole 1 is a rubber outsole 1 or a CPU outsole 1, the midsole 2 is an ETPU midsole 2, and the upper 3 is made of impact-resistant breathable fabric.

[0021] For the convenience of description, the position of the upper 3 corresponding to the front of the human foot is defined as the front, the direction corresponding to the human heel is defined as the back, the position of the upper 3 corresponding to the first metatarsophalange is defined as the inside, the position corresponding to the fifth metatarsophalange is defined as the outside, the side of the upper 3 facing the viewer is defined as the surface, and the other opposite side is defined as the inside (i.e. the side closer to the foot).

[0022] The present application also includes an anti-rollover unit 4, which includes a first protective member 41 disposed at the front end of the upper 3 and in a semi-wrapped shape, and a second protective member 42 disposed on the outer side of the front end of the upper 3, and the first protective member 41 and the second protective member 42 together form a U-shape. The first protective member 41 and the second protective member 42 are made of TPU material, which can improve the strength of the upper 3 and strengthen the support for the foot, and reduce the occurrence of rollover to a certain extent.

[0023] Specifically, the first protective member 41 extends forward from the fifth metatarsophalangeal region to the medial arch region, and a plurality of first three-dimensional ribs 43 extend outward from one side of the first protective member 41, and the plurality of first three-dimensional ribs 43 are evenly spaced and arranged in parallel along the direction of the first metatarsophalangeal region, and each first three-dimensional rib 43 extends from the first metatarsophalangeal region to the direction of the fifth metatarsophalangeal region, and the first protective member 41 and the plurality of first three-dimensional ribs 43 are integrally formed and fit and connected with the upper 3, and a first bent tooth groove 431 is formed between two connected first three-dimensional ribs 43. A plurality of spaced reinforcing ribs 411 are convexly provided on the outer surface of the first protective member 41 to enhance the structural strength of the first protective member 41.

[0024] The second protective member 42 extends backward from the fifth metatarsophalangeal region to the lateral arch region, and a plurality of second three-dimensional ribs 44 extend inward from one side of the second protective member 42. The plurality of second three-dimensional ribs 44 are evenly spaced and arranged in parallel along the direction from the fifth metatarsophalangeal region to the lateral arch region. Each second three-dimensional rib 44 extends from the fifth metatarsophalangeal region to the direction of the first metatarsophalangeal region. The second protective member 42 and each second three-dimensional rib 44 are integrally formed and fitly connected to the upper 3, and a second bending tooth groove 441 is formed between two connected second three-dimensional ribs 44.

[0025] In tennis, based on the movement rules of professional tennis shoes and the force area of ​​the force line of the forefoot padding, the combined structure of the first three-dimensional rib 43 with the first bent tooth groove 431 and the second three-dimensional rib 44 with the second bent tooth groove 441 enhances the protection of both sides of the shoe, and jointly retains the all-directional wrapping in the lateral movement of tennis, while effectively improving its force line flexibility during the kicking process, protecting the foot from inevitable injury in endurance sports, and greatly improving professional sports performance; at the same time, the posture of exercise and the toes are often subjected to impact and pressure, and a semi-wrapped first protective member 41 is provided to reduce pressure and increase comfort, which can achieve the multi-directional disguised wrapping protection function of the competition venue, and can effectively follow the transition of the force line to achieve the comfortable and flexible performance that fits the sports running, providing better protection. The anti-rollover unit 4 of the present application meets the emergency stop and wear-resistant effects during tennis sports, and has strong cushioning properties, which is convenient for stable support and use during tennis sports. It is convenient for protecting tennis shoes during frequent emergency stops and starts. At the same time, the first bent tooth groove 431 and the second bent tooth groove 441 effectively increase the bending resistance of the upper 3, improve the service life, and facilitate use.

[0026] Furthermore, a lateral support plate 5 is connected between the outsole 1 and the midsole 2, the lower surface of the lateral support plate 5 is bonded to the upper surface of the outsole 1 in a ring shape, the upper surface of the lateral support plate 5 is bonded to the lower surface of the midsole 2 in a ring shape, and the lateral support plate 5 extends backward from the fifth metatarsophalangeal area to the heel area.

[0027] The front part of the lateral support plate 5 extends toward the direction of the upper 3 and is connected to the second protective member 42. The lateral support plate 5 extends upward relative to the heel portion and is provided with a heel stabilizing plate 51 in close contact with the upper 3. The heel stabilizing plate 51 is formed with an opening 511 along the contour of the heel portion, and part of the heel structure of the midsole 2 is exposed from the opening 511. At least one hollow cushioning area 52 is provided between the lateral support plate 5 and the second protective member 42 and on the heel stabilizing plate 51. At the same time, a hollow cushioning area 52 is also formed between the second protective member 42 and the heel stabilizing plate 51. Each hollow cushioning area 52 is provided along the length direction of the lateral support plate 5. Preferably, the lateral support plate 5, the second protective member 42, the heel stabilizing plate 51 and the plurality of second three-dimensional ribs 44 are integrally formed and made of high-strength wear-resistant rubber and plastic material. The lateral support plate 5 with a hollow load-reducing design, on the one hand, reduces the overall weight of the shoe body and limits the excessive expansion of the midsole 2, while also maximizing the shock-absorbing performance of the midsole 2 and achieving the maximum deformation within a controllable range. Because the heel is often subjected to more and greater impact than other parts, this ensures the stability of the overall structure of the tennis shoe and fully stimulates the functionality of the midsole 2.

[0028] Furthermore, the outsole 1 and the midsole 2 are formed with a groove, and a Y-shaped carbon plate 6 is embedded in the groove. The carbon plate 6 extends from the forefoot to the heel. The inner side of the rear end of the carbon plate 6 extends upward and abuts against the wing 61 on the inner side of the midsole 2. The connection between the wing 61 and the carbon plate 6 forms an arc chamfered surface. The wing 61 and the carbon plate 6 are integrally formed. The carbon plate 6 with a Y-shaped structure can reduce the weight of the carbon plate 6 and ensure the rigidity of the carbon plate 6 at the forefoot position. The inner side of the midsole 2 is supported by the wing 6, so that the midsole 2 is not easily deformed excessively, and the wrapping degree of the shoe can also be improved. Preferably, the thickness of the carbon plate 6 is 1 mm to 1.2 mm.

[0029] Furthermore, a first hollow hole 21 is formed at a position of the midsole 2 relative to the wing 61, and a second hollow hole 12 is provided on the ground of the outsole 1. Both the first hollow hole 21 and the second hollow hole 12 are connected to the groove, further reducing the weight of the shoe body.

[0030] Furthermore, a shoe opening for the foot to enter and a shoe tongue opening connected to the shoe opening are formed on the shoe upper 3, a shoe tongue is connected to the shoe tongue opening, a first connecting portion 71 and a second connecting portion 72 for threading a shoelace 9 are formed at positions of the shoe upper 3 corresponding to the shoe tongue opening, and an adjustment space 73 is formed between the first connecting portion 71 and the second connecting portion 72; A plurality of first through holes 711 are provided on the first connection portion 71, and each of the first through holes 711 is arranged along the front-rear direction of the first connection portion 71, and each of the first through holes 711 penetrates from the inside of the first connection portion 71 to the surface, and at least one first adjustment belt 712 is provided inside the first connection portion 71, and both ends of each first adjustment belt 712 are connected and sewn to the inside of the vamp 3, and a first insertion space for the shoelace 9 to be inserted is formed in the middle portion of the first adjustment belt 712 away from both ends, and the first insertion space is arranged corresponding to the first through hole 711; A plurality of second through holes 721 are provided on the second connecting portion 72, and each second through hole 721 is arranged along the front-rear direction of the second connecting portion 72, and each second through hole 721 penetrates from the inside of the second connecting portion 72 to the surface, and at least one second adjustment belt 722 is provided inside the second connecting portion 72, and both ends of each second adjustment belt 722 are connected and sewn to the inside of the upper 3, and a second insertion space for the shoelace 9 to be inserted is formed in the middle part of the second adjustment belt 722 away from the two ends, and the second insertion space is arranged corresponding to the second through hole 721.

[0031] It is defined that there are three first through holes 711 and three second through holes 721 (defined as number one, number two, and number three, respectively).

[0032] One end of the shoelace 9 near the first connecting portion 71 sequentially passes through the first through hole 711, bends through the first through space of the first adjustment belt 712 and passes out of the first through hole 711, crosses the adjustment space 73, passes through the second through hole 721, bends through the second through space of the second adjustment belt 722 and passes out of the second through hole 721, crosses the adjustment space 73, passes through the third through hole 711, and is arranged on the surface of the vamp 3; One end of the shoelace 9 close to the second connecting portion 72 passes through the No. 1 second through-hole 721 in sequence, bends, passes through the first through-space of the No. 1 second adjustment belt 722 and passes out of the No. 1 second through-hole 721, crosses the adjustment space 73, passes through the No. 2 first through-hole 711, bends, passes through the second through-space of the No. 2 first adjustment belt 712 and passes out of the No. 2 first through-hole 711, crosses the adjustment space 73, passes through the No. 3 second through-hole 721, and is arranged on the surface of the upper 3; finally, the two ends of the shoelace 9 arranged on the surface of the upper 3 are tied to each other to complete three groups of X-shaped cross-winding methods; using this adjustment belt winding method, the shoelace 9 crosses multiple "X"s at the adjustment space 73, and the shoelace 9 rests on the tongue, which can avoid deformation and arching of the tongue in all directions, ensure that the tongue is tightly attached to the instep, and improve stability by adjusting the shoelace 9.

[0033] In another embodiment, the first through hole 711 and the second through hole 721 are two through holes arranged front and back.

[0034] It is worth noting that the shoelace 9 of this embodiment can be punched in the winding method of the above embodiment, or it can be combined with the traditional winding method and the winding method of the above embodiment, which will not be described in detail again.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tennis shoe with forefoot force line sports protection, comprising an outsole, a midsole connected to the outsole, and an upper connected to the midsole, wherein the position of the upper corresponding to the front of the sole of a human body is the front, the direction corresponding to the heel of a human body is the back, the position of the upper corresponding to the first metatarsophalange is the inside, and the position of the upper corresponding to the fifth metatarsophalange is the outside, characterized in that: The shoe further includes an anti-rollover unit, which includes a first protective member arranged at the front end of the upper and in a semi-wrapped shape, the first protective member extending forward from the fifth metatarsophalangeal area to the inner arch area, a plurality of first three-dimensional ribs extending outward from one side of the first protective member, the plurality of first three-dimensional ribs being evenly spaced and arranged in parallel along the direction of the first metatarsophalangeal area, each of the first three-dimensional ribs extending from the first metatarsophalangeal area to the direction of the fifth metatarsophalangeal area, the first protective member and the plurality of first three-dimensional ribs being integrally formed and fittedly connected to the upper, and a first bending tooth groove being formed between two connected first three-dimensional ribs.

2. The tennis shoe with forefoot force line sports protection according to claim 1, characterized in that: The anti-rollover unit also includes a second protective member arranged on the outer side of the front end of the upper, the second protective member extends backward from the fifth metatarsophalangeal area to the outer arch area, a plurality of second three-dimensional ribs extend inward from one side of the second protective member, the plurality of second three-dimensional ribs are evenly spaced and arranged in parallel along the direction from the fifth metatarsophalangeal area to the outer arch area, each of the second three-dimensional ribs extends from the fifth metatarsophalangeal area to the direction of the first metatarsophalangeal area, the second protective member is integrally formed with each of the second three-dimensional ribs and is fitly connected to the upper, and a second bending tooth groove is formed between two connected second three-dimensional ribs.

3. The tennis shoe with forefoot force line sports protection according to claim 2, characterized in that: A lateral support plate is connected between the outsole and the midsole, the lower surface of the lateral support plate is bonded to the upper surface of the outsole in a ring shape, the upper surface of the lateral support plate is bonded to the lower surface of the midsole in a ring shape, and the lateral support plate extends backward from the fifth metatarsophalangeal area to the heel area.

4. The tennis shoe with forefoot force line sports protection according to claim 3, characterized in that: The front portion of the lateral support plate extends toward the direction of the upper and is connected to the second protective member, the lateral support plate extends upward relative to the heel portion and is provided with a heel stabilizing plate in close contact with the upper, the heel stabilizing plate is formed with an opening along the contour of the heel portion, a portion of the heel structure of the midsole is exposed from the opening, and the lateral support plate, the second protective member, the heel stabilizing plate and a plurality of the second three-dimensional ribs are integrally formed.

5. The tennis shoe with forefoot force line sports protection according to claim 4, characterized in that: At least one hollow shock-absorbing area is arranged between the lateral support plate and the second protective member and on the heel stabilizing plate, and the hollow shock-absorbing area is arranged along the length direction of the lateral support plate.

6. The tennis shoe with forefoot force line sports protection according to claim 1, characterized in that: The outsole and the midsole form grooves, in which a Y-shaped carbon plate is embedded. The carbon plate extends from the forefoot to the heel, and the inner side of the rear end of the carbon plate extends upward and abuts against a wing on the inner side of the midsole. The wing is integrally formed with the carbon plate.

7. The tennis shoe with forefoot force line sports protection according to claim 6, characterized in that: A first hollow hole is formed at a position of the midsole relative to the wing piece, and a second hollow hole is provided on the ground of the outsole. Both the first hollow hole and the second hollow hole are connected to the groove.

8. The tennis shoe with forefoot force line sports protection according to claim 1, characterized in that: The side of the shoe upper facing the viewer is the surface, and the other side opposite to the surface is the inside. The shoe upper is formed with a shoe opening for the foot to enter and a shoe tongue opening connected to the shoe opening, the shoe tongue opening is connected to the shoe tongue opening, the shoe upper is formed with a first connecting portion and a second connecting portion for threading a shoelace at positions corresponding to the shoe tongue opening, and an adjustment space is formed between the first connecting portion and the second connecting portion; A plurality of first perforations are provided on the first connection portion, each of the first perforations is arranged along the front-rear direction of the first connection portion, each of the first perforations penetrates from the inside of the first connection portion to the surface, at least one first adjustment strap is provided on the inside of the first connection portion, two ends of each of the first adjustment straps are connected and sewn to the inside of the upper, a first insertion space for the shoelace to be inserted is formed in the middle of the first adjustment strap away from the two ends, and the first insertion space is arranged corresponding to the first perforation; A plurality of second through holes are provided on the second connecting portion, each of which is arranged along the front-rear direction of the second connecting portion, and each of which penetrates from the inside of the second connecting portion to the surface. At least one second adjustment strap is provided on the inside of the second connecting portion, and both ends of each second adjustment strap are connected and sewn to the inside of the upper. A second insertion space for the shoelace to be inserted is formed in the middle part of the second adjustment strap away from the two ends, and the second insertion space is arranged corresponding to the second through hole.

9. The tennis shoe with forefoot force line sports protection according to claim 8, characterized in that: The first through hole and the second through hole are two through holes arranged front and back.

10. The tennis shoe with forefoot force line sports protection according to claim 1, characterized in that: The outsole is a rubber outsole or a CPU outsole, the midsole is an ETPU midsole, the first protective member, the second protective member, the lateral support plate, the heel stabilizing plate, and several of the first three-dimensional ribs and the second three-dimensional ribs are all made of high-strength and wear-resistant rubber and plastic materials, and the upper is made of impact-resistant and breathable cloth.

Images