阅读说明：本技术 军用作训鞋 (Military training shoes ) 是由 陈民 陈志国 吴隆伟 宋碧如 于 2021-04-13 设计创作，主要内容包括：本发明涉及鞋类用品技术领域,具体涉及一种军用作训鞋,包括鞋底本体和鞋面,所述鞋底本体底面设置有多组沿脚部延伸方向间隔布置的V形防滑凸起,且位于脚底与脚跟处的V形防滑凸起的开口相对布置,所述V形防滑凸起之间的鞋底本体底面设置有匹配的V形防滑纹,所述V形防滑纹两端连通有延伸至鞋底本体两侧的排水槽；所述V形防滑凸起的两端及中部均设置有抓地鞋钉；通过在V形防滑凸起的两端及中部设置抓地鞋钉,能够时战士们拥有完全抓握地表甚至冰面的能力,同时单个V形防滑凸起的抓地鞋钉成三角形布置,能够提供更加的稳定的抓握能力,方便边防一下战士在高寒地区巡逻时爬坡使用,降低军队的非战斗减员。(The invention relates to the technical field of footwear, in particular to military training shoes, which comprise a sole body and a vamp, wherein the bottom surface of the sole body is provided with a plurality of groups of V-shaped anti-skid protrusions which are arranged at intervals along the extending direction of feet, the openings of the V-shaped anti-skid protrusions positioned at the positions of the soles and the heels are oppositely arranged, matched V-shaped anti-skid lines are arranged on the bottom surface of the sole body between the V-shaped anti-skid protrusions, and two ends of each V-shaped anti-skid line are communicated with drainage grooves which extend to two sides of the sole body; ground-grasping spikes are arranged at the two ends and the middle part of the V-shaped anti-skid bulge; through setting up at V-arrangement non-skid protrusions's both ends and middle part and grabbing ground spike, can the time fighter possess the ability of gripping earth's surface or even ice surface completely, single V-arrangement non-skid protrusions's grabbing ground spike becomes triangle-shaped and arranges simultaneously, can provide more stable gripping ability, makes things convenient for frontier defense fighter climbing when patrol in alpine region to use, reduces army's non-combat and subtracts the person.)

1. The military training shoe is characterized by comprising a sole body (1) and a vamp, wherein a plurality of groups of V-shaped anti-skidding protrusions (2) which are arranged at intervals along the extending direction of a foot are arranged on the bottom surface of the sole body (1), openings of the V-shaped anti-skidding protrusions (2) which are positioned at the positions of the foot bottom and the heel are oppositely arranged, matched V-shaped anti-skidding lines (3) are arranged on the bottom surface of the sole body (1) between the V-shaped anti-skidding protrusions (2), and two ends of each V-shaped anti-skidding line (3) are communicated with drainage grooves (31) which extend to two sides of the sole body (1); the two ends and the middle part of the V-shaped anti-skid bulges (2) are provided with ground-grabbing spikes (4).

2. Military training shoe according to claim 1, wherein the bottom surface of the sole body (1) near the toes is provided with a plurality of auxiliary anti-slip stripes (32) spaced apart perpendicular to the foot extension direction, and the auxiliary anti-slip stripes (32) are strip-shaped and arranged along the foot extension direction.

3. Military training shoe according to claim 2, wherein the ground-gripping shoe spike (4) comprises a spike seat (41) and a spike main body (42), the spike seat (41) is clamped in the V-shaped anti-skid stud (2) through a clamping groove (411) and the upper end surface of the spike seat extends to the upper bottom surface of the sole body (1); an open groove (412) is formed in the lower end of the nail seat (41), a transition cavity (417) is formed in the upper end of the open groove (412), and the transition cavity (417) is communicated with the open groove (412) through a communication hole (416); spike main part (42) are located open slot (412) and its lower extreme extends to outside open slot (412), transition chamber (417) are provided with outside diameter and are greater than slider (428) of intercommunicating pore (416) internal diameter, slider (428) lower extreme is connected with connecting rod (426), connecting rod (426) pass intercommunicating pore (416) and are connected with spike main part (42).

4. A military training shoe as claimed in claim 3, wherein the top end of the inside of the opening groove (412) is provided with a downward extending annular boss (413), and the lower end of the annular boss (413) is provided with two sets of first and second limiting grooves (414, 415) which extend upward and have different depths; the connecting rod (426) is connected with the spike main body (42) through a guide post (424), and the guide post (424) can slide up and down along the annular boss (413); a plurality of limiting blocks (425) are uniformly distributed on the outer side of the guide column (424), and the width of each limiting block (425) is matched with the width of the first limiting groove (414) and the width of the second limiting groove (415); a spring (427) sleeved outside the connecting rod (426) is arranged between the sliding block (428) and the bottom surface of the transition cavity (417).

5. Military training shoe according to claim 4, wherein the spike body (42) is laterally provided with a plurality of receiving grooves (421), the receiving grooves (421) are internally hinged with spikes (422) through hinge shafts (423), the hinge shafts (423) are provided with torsion springs capable of expanding the spikes (422) outwards, and the spikes (422) are bent downwards and gradually become thinner along the circumferential direction of the spike body (42).

6. The military training shoe as claimed in claim 5, wherein the upper end surface of the sole body (1) is provided with a plurality of elastic ribs (5) arranged along the longitude and latitude directions, the space enclosed by the elastic ribs (5) forms a ventilation cavity (51), the ventilation cavity (51) is connected with a corresponding transition cavity (417) through ventilation holes (418), and the inner diameter of the ventilation holes (418) is arranged in a large-size manner.

7. A military training shoe according to claim 6, wherein an annular chamber (419) is arranged coaxially with the transition chamber (417) in the anti-slip protrusion (2) outside the transition chamber (417), the annular chamber (419) is filled with a magnetic liquid, and the slider (428) is correspondingly provided with a permanent magnet (429).

Technical Field

The invention relates to the technical field of footwear, in particular to military training shoes.

Background

Military shoes in the prior art are generally divided into space combat shoes, naval combat shoes and land combat shoes, all of which are specific combat military shoes designed according to combat types without considering special use environments of part of troops, for example, military shoes of first-line frontier soldiers still are old-edition combat shoes which can only meet daily training of soldiers in camps and cannot meet climbing of soldiers during hiking patrols, and often cause part of soldiers to fall down unluckily from slopes to cause injuries or deaths, so that military combat shoes capable of preventing soldiers from falling down when climbing slopes are urgently needed to meet daily training and patrolling of first-line frontier soldiers and reduce non-combat reducers of troops.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides military training shoes which can effectively solve the problem that non-combat personnel are reduced due to the fact that soldiers slide down when climbing slopes in the prior art.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides military training shoes, which comprise shoe sole bodies and shoe uppers, wherein the bottom surfaces of the shoe sole bodies are provided with a plurality of groups of V-shaped anti-skidding bulges which are arranged at intervals along the extending direction of feet, the openings of the V-shaped anti-skidding bulges positioned at the positions of soles and heels are oppositely arranged, matched V-shaped anti-skidding lines are arranged on the bottom surfaces of the shoe sole bodies among the V-shaped anti-skidding bulges, and the two ends of each V-shaped anti-skidding line are communicated with drainage grooves which extend to the two sides of the shoe sole body; ground-grabbing spikes are arranged at the two ends and the middle part of the V-shaped anti-slip bulge.

When the anti-skidding shoe is used, the contact area of the shoe sole and the ground can be increased through the arrangement of the V-shaped anti-skidding protrusions, the contact leak between the shoe sole and the ground is made up, the dragging force among all parts is improved, the anti-skidding effect is improved, the friction force between the shoe sole and the ground is enhanced, when climbing is carried out, the V-shaped opening can draw in and compact soil of the shoe sole, the reaction force provided by the drawn soil is utilized to realize a better anti-skidding effect, and meanwhile, when sideslipping occurs, the V-shaped anti-skidding protrusions have larger cross sectional areas in the direction perpendicular to the extending direction of feet, so that the probability of sideslipping can be reduced, and the situation that non-combat depreciation is caused by slipping when soldiers climb the slope is avoided; in addition, the orientation of the V-shaped anti-skid protrusions at the foot bottoms and the heels is opposite, so that the arrangement is mainly characterized in that the force is exerted by the tiptoes when climbing, the V-shaped anti-skid protrusions at the foot bottoms can play a role in anti-skid, the force is exerted by the heels when going downhill, and the V-shaped anti-skid protrusions at the heels can play a role in anti-skid, so that a better anti-skid effect can be provided when going uphill and downhill; through setting up at V-arrangement non-slip raised both ends and middle part and grabbing ground spike, can the time soldier possess the ability of gripping earth's surface or even ice surface completely, single V-arrangement non-slip raised grabbing ground spike becomes triangle-shaped and arranges simultaneously, can provide more stable gripping ability, makes things convenient for frontier to climb up a slope when patrolling in alpine region and uses.

Further, the sole body bottom surface is provided with a plurality of supplementary anti-skidding lines of arranging along the perpendicular to foot extending direction interval near toe one side, supplementary anti-skidding line is the bar and arranges along foot extending direction. Through the setting of supplementary anti-skidding line, can provide the anti-skidding ability of side direction for the warrior can realize climbing through the mode of pedaling the earth's surface to one side.

Furthermore, the ground-grabbing spike comprises a spike seat and a spike main body, wherein the spike seat is clamped in the V-shaped anti-skidding bulges through clamping grooves, and the upper end surface of the spike seat extends to the upper bottom surface of the sole body; the lower end of the nail seat is provided with an open slot, the upper end of the open slot is provided with a transition cavity, and the transition cavity is communicated with the open slot through a communication hole; the spike main part is located the open slot and outside its lower extreme extended to the open slot, the transition chamber is provided with the slider that the external diameter is greater than the intercommunicating pore internal diameter, the slider lower extreme is connected with the connecting rod, the connecting rod passes the intercommunicating pore and is connected with the spike main part. Through the setting of draw-in groove, can realize being connected of nail seat and sole body, then through the setting of transition chamber, slider and connecting rod, realize being connected of spike main part and nail seat, because the setting of slider and nail seat can concentrate the pressure dispersion with the spike main part to the part of foot moreover, and then provide better comfort level.

Furthermore, the top end in the open slot is provided with an annular boss extending downwards, and the lower end of the annular boss is provided with two groups of first limiting grooves and second limiting grooves extending upwards and having different depths; the connecting rod is connected with the shoe spike main body through the guide post, and the guide post can slide up and down along the annular boss; a plurality of limiting blocks are uniformly distributed on the outer side of the guide post, and the width of each limiting block is matched with the width of the first limiting groove and the width of the second limiting groove; and a spring sleeved outside the connecting rod is arranged between the sliding block and the bottom surface of the transition cavity. Through the setting in first spacing groove and second spacing groove, can adjust the position of stopper through the mode of rotatory spike main part, then drive the slider rebound through the spring, and then drive the stopper through connecting rod and guide post and make it insert first spacing groove or second spacing inslot for the spike main part has following two stations at least: the first station and the limiting blocks are clamped in the first limiting grooves, and the shoe spike main body completely extends out of the open grooves to achieve the ground surface grabbing capacity during climbing; the second station and the limiting blocks are clamped in the deeper second limiting grooves, and the spike main body can retract to the open groove under the reset of the spring at the moment so as to facilitate patrol of soldiers on a road at ordinary times, so that two using modes of climbing and leveling can be realized, the problem of climbing and slipping can be solved, the situation that the ground spike is grabbed to damage the road surface when the soldiers patrol along the road can be avoided, meanwhile, two kinds of combat shoes are not required to be specially prepared by the soldiers when patrolling, the load of individual soldiers is reduced, and the combat force can be kept by the soldiers; in addition, through the degree of depth of rationally setting up the second spacing groove, can make when the spring is in the balanced state with spike main part dead weight, spike main part lower extreme just partially stretches out outside the open slot, and the distance between stopper upper end and the second spacing groove upper end is more than or equal to spike main part lower extreme extension portion's length this moment, consequently can be when the soldier walks to step on the sole body, the spike main part can extension spring at withdrawal open slot in-process, and then provide ascending buffer power to the sole body through spring and nail seat, and then improve the comfort level.

Further, spike main part side is provided with a plurality of grooves of accomodating, it has the claw through the articulated shaft is articulated in the inslot to accomodate, be provided with the torsional spring that can make the claw outwards expand on the articulated shaft, the claw is along the circumferencial direction downwarping and the gradual thinning of spike main part. Through the arrangement of the take-up torsion spring and the take-up groove, when the spike main body retracts, the outer side of the spike is extruded through the inner wall of the open groove to be taken into the take-up groove, so that the action of the spike main body is prevented from being influenced by the nail claw; the nail claws are bent downwards along the circumferential direction of the shoe nail main body and gradually become thinner, so that the lower ends of the single nail claws are inclined and thinner when the nail claws are unfolded, an effect similar to an ice skate can be formed, and further, the nail claws are favorable for forcefully gripping an ice layer on the ground surface in alpine regions, and the anti-skidding capacity is further improved; and the nail claw also has certain lethality, and can be used for enemies when soldiers meet enemy conditions.

Furthermore, the sole body up end is provided with the elasticity arris of arranging by a plurality of longitude and latitude directions of following, the space that the elasticity arris encloses constitutes the air exchange chamber, be connected through the bleeder vent between air exchange chamber and the transition chamber that corresponds, the bleeder vent internal diameter is big-end-up's arrangement. Through the setting of elasticity arris, can further improve better buffering effect, make more comfortable, the chamber and the transition chamber intercommunication of trading of enclosing simultaneously, consequently when spike main part lower extreme just partially stretches out the open slot outward, soldier can make spike main part periodic small amplitude reciprocate when walking, and then make the slider at the transition intracavity periodic reciprocating, when it moves down, through the gas in the negative pressure suction shoes, and when it shifts up, because the bleeder vent internal diameter is big-end-up little to arrange, consequently, the gaseous outflow speed is slower in the transition chamber, some gas can be followed intercommunicating pore and open slot discharge, consequently, not only realized the flow of the inside and outside air of shoes, reach better ventilation effect, and also can reach better radiating effect through gas flow, avoid going out sweat to wet and arouse the problem of freezing the foot in the shoes.

Furthermore, an annular cavity which is coaxial with the transition cavity is arranged in the anti-skidding bulge outside the transition cavity, magnetic liquid is filled in the annular cavity, and a permanent magnet is correspondingly arranged in the sliding block. Through the setting of permanent magnet, the permanent magnet can follow the slider and reciprocate, and then drives the magnetic liquid of annular intracavity and reciprocates, on the one hand, utilizes the damping effect of magnetic liquid to slow down the impact of slider, avoids strikeing too big arousing the sole uncomfortable, and on the other hand, the abundant disturbance of magnetic liquid also can realize better heat transfer effect, avoids the problem of overheated leading to sweat in the shoes.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. the invention discloses military training shoes, which are characterized in that ground-grabbing spikes are arranged at two ends and in the middle of a V-shaped anti-skid protrusion, so that soldiers can have the capability of completely grabbing the ground surface or even the ice surface, and meanwhile, the ground-grabbing spikes of the single V-shaped anti-skid protrusion are arranged in a triangular mode, so that more stable grabbing capability can be provided, the soldiers can conveniently climb the slope for use when patrolling in alpine regions, and the non-combat abaters of troops are reduced.

2. The invention discloses military combat shoes, which can realize two use modes of climbing and flat ground through the arrangement of a first limiting groove, a second limiting groove and limiting blocks, can solve the problem of climbing and slipping, can prevent ground-grabbing spikes from damaging the road surface when soldiers patrol along the road, and meanwhile, does not need to specially prepare two combat shoes when the soldiers patrol, thereby reducing the load of individual soldiers and being more beneficial to the soldiers to keep fighting capacity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a bottom perspective view of the present invention;

FIG. 2 is a perspective view of a ground engaging stud in the present invention;

FIG. 3 is a perspective view of a cleat body in the present invention;

FIG. 4 is a perspective cross-sectional view of the staple holder of the present invention;

FIG. 5 is a top perspective view of the present invention;

figure 6 is a simplified tool for adjusting the attitude of the ground engaging studs in accordance with the present invention.

The reference numerals in the drawings denote: 1. a sole body; 2. anti-skid projections; 3. v-shaped anti-skid lines; 31. a water discharge tank; 32. auxiliary anti-skid lines; 4. gripping the ground stud; 41. a nail seat; 411. a card slot; 412. an open slot; 413. an annular boss; 414. a first limit groove; 415. a second limit groove; 416. a communicating hole; 417. a transition chamber; 418. air holes are formed; 419. an annular cavity; 42. a stud body; 421. a receiving groove; 422. a nail claw; 423. hinging a shaft; 424. a guide post; 425. a limiting block; 426. a connecting rod; 427. a spring; 428. a slider; 429. a permanent magnet; 43. a threaded hole; 5. elastic edges; 51. an air exchange cavity; 6. a stud; 61. the handle is rotated.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b):

as shown in fig. 1-6, a military training shoe comprises a sole body 1 and an upper (not shown), wherein the bottom surface of the sole body 1 is provided with a plurality of groups of V-shaped anti-skid protrusions 2 arranged at intervals along the extending direction of the foot, the openings of the V-shaped anti-skid protrusions 2 at the positions of the sole and the heel are arranged oppositely, the bottom surface of the sole body 1 between the V-shaped anti-skid protrusions 2 is provided with matched V-shaped anti-skid lines 3, and two ends of the V-shaped anti-skid lines 3 are communicated with drainage grooves 31 extending to two sides of the sole body 1; the two ends and the middle part of the V-shaped antiskid bulge 2 are provided with ground-grabbing spikes 4.

When the anti-skidding shoe is used, the contact area of the shoe sole and the ground can be increased through the arrangement of the V-shaped anti-skidding protrusions 2, the contact leak between the shoe sole and the ground is made up, the dragging force among all parts is improved, the anti-skidding effect is improved, the friction force between the shoe sole and the ground is enhanced, when climbing is carried out, the V-shaped openings can draw in and compact soil of the shoe sole, the reaction force provided by the drawn soil is utilized to realize a better anti-skidding effect, and meanwhile, when sideslip occurs, the V-shaped anti-skidding protrusions 2 have larger cross sectional areas in the direction perpendicular to the extending direction of feet, so that the probability of sideslip can be reduced, and the situation that soldiers slide down to cause non-combat depreciation when climbing is avoided; in addition, the orientation of the V-shaped anti-skid protrusions 2 at the foot bottom and the heel is opposite, so that the arrangement is mainly characterized in that the force of the tiptoes is mainly applied when climbing a slope, the V-shaped anti-skid protrusions 2 at the foot bottom can play a role in skid resistance, the force of the heel is mainly applied when going downhill, and the V-shaped anti-skid protrusions 2 at the heel can play a role in skid resistance, so that a better anti-skid effect can be provided when going uphill and downhill; through setting up at V-arrangement non-slip raised 2's both ends and middle part and grabbing ground spike 4, can the time soldier possess the ability of gripping earth's surface or even ice surface completely, single V-arrangement non-slip raised 2 grab ground spike 4 become the triangle-shaped and arrange simultaneously, can provide more stable gripping ability, make things convenient for frontier to climb the slope when patrol in alpine region and use.

As an optional scheme, a plurality of auxiliary anti-slip stripes 32 arranged at intervals along the direction perpendicular to the extending direction of the foot are arranged on one side of the bottom surface of the sole body 1 close to the toes, and the auxiliary anti-slip stripes 32 are strip-shaped and arranged along the extending direction of the foot. Through the setting of supplementary anti-skidding line 32, can provide the anti-skidding ability of side direction for the soldier can realize climbing through the mode of pedaling the earth's surface to one side.

As an optional scheme, the ground-grabbing spike 4 comprises a spike seat 41 and a spike main body 42, the spike seat 41 is clamped in the V-shaped anti-slip protrusion 2 through a clamping groove 411, and the upper end surface of the spike seat extends to the upper bottom surface of the sole body 1; an open groove 412 is formed in the lower end of the nail seat 41, a transition cavity 417 is formed in the upper end of the open groove 412, and the transition cavity 417 is communicated with the open groove 412 through a communication hole 416; the spike main body 42 is located in the open slot 412 and the lower end of the spike main body extends out of the open slot 412, the transition cavity 417 is provided with a slide block 428, the outer diameter of the slide block 428 is larger than the inner diameter of the communicating hole 416, the lower end of the slide block 428 is connected with a connecting rod 426, and the connecting rod 426 passes through the communicating hole 416 to be connected with the spike main body 42. Through the setting of draw-in groove 411, can realize being connected of spike seat 41 and sole body 1, then through the setting of transition chamber 417, slider 428 and connecting rod 426 again, realize being connected of spike main part 42 and spike seat 41, owing to the setting of slider 428 and spike seat 41, can concentrate the pressure dispersion with spike main part 42 to the local of foot, and then provide better comfort level.

As an optional scheme, an annular boss 413 extending downward is disposed at the top end in the opening groove 412, and two sets of first limiting grooves 414 and second limiting grooves 415 extending upward and having different depths are disposed at the lower end of the annular boss 413; the connecting rod 426 is connected with the spike main body 42 through the guide post 424, and the guide post 424 can slide up and down along the annular boss 413; a plurality of limiting blocks 425 are uniformly distributed on the outer side of the guide column 424, and the width of each limiting block 425 is matched with the width of the first limiting groove 414 and the width of the second limiting groove 415; a spring 427 sleeved outside the connecting rod 426 is arranged between the sliding block 428 and the bottom surface of the transition cavity 417. Through the arrangement of the first limiting groove 414 and the second limiting groove 415, the position of the limiting block 425 can be adjusted by rotating the spike body 42, then the sliding block 428 is driven by the spring 427 to slide upwards, and then the limiting block 425 is driven by the connecting rod 426 and the guide post 424 to be inserted into the first limiting groove 414 or the second limiting groove 415, so that the spike body 42 at least has the following two stations: at the first working position, the limiting block 425 is clamped in the first limiting groove 414, and at the moment, the spike main body 42 completely extends out of the open groove 412 to realize the ground surface gripping capability during climbing; the second station and the limiting block 425 are clamped in the deeper second limiting groove 415, and at the moment, the spike main body 42 can retract to the open groove 412 under the reset of the spring 427, so that soldiers can patrol on a road at ordinary times, and therefore, two using modes of climbing and leveling can be realized, the problem of climbing and slipping can be solved, the situation that the ground spike 4 is grabbed to damage the road surface when the soldiers patrol along the road can be avoided, meanwhile, two kinds of combat shoes are not required to be specially prepared by the soldiers when patrolling, the load of a single soldier is reduced, and the fighting capacity of the soldiers can be kept better; in addition, through the degree of depth that sets up second spacing groove 415 rationally, can make when spring 427 is in the balanced state with spike main part 42 dead weight, spike main part 42 lower extreme just partially stretches out outside open slot 412, and the distance between stopper 425 upper end and the second spacing groove 415 upper end is more than or equal to spike main part 42 lower extreme extension's length this moment, consequently can be when soldiers walk and step on and press sole body 1, spike main part 42 can extension spring 427 at the retraction open slot 412 in-process, and then provide ascending buffer power to sole body 1 through spring 427 and nail seat 41, and then improve the comfort level.

As an optional scheme, a plurality of accommodating grooves 421 are formed in the side surface of the spike main body 42, a nail claw 422 is hinged in each accommodating groove 421 through a hinge shaft 423, a torsion spring capable of enabling the nail claw 422 to be unfolded outwards is arranged on each hinge shaft 423, and the nail claw 422 bends downwards along the circumferential direction of the spike main body 42 and becomes thinner gradually. Through the arrangement of the torsion spring and the storage groove 421, when the spike main body 42 retracts, the outer side of the spike is squeezed through the inner wall of the open groove 412 to be stored in the storage groove 421, so that the spike claw 422 is prevented from influencing the action of the spike main body, and meanwhile, when the spike main body 42 extends out, the spike claw 422 can be unfolded through the torsion spring, so that the ground grabbing area of the spike main body 42 is increased, the ground grabbing capacity is improved, and a good anti-skidding effect is achieved; because the nail claw 422 is bent downwards along the circumferential direction of the spike main body 42 and becomes thinner gradually, when the nail claw 422 is unfolded, the lower end of the single nail claw 422 is inclined and thinner, so that the effect similar to an ice skate can be formed, further the strong gripping of the ice layer on the ground surface in alpine regions is facilitated, and the anti-skidding capacity is further improved; the nail claw 422 also has certain lethality, and can be used by soldiers against enemies when meeting enemy conditions; it should be noted that the nail claw 422 can be made of ultra-high molecular weight polyethylene, so that the impact resistance and wear resistance are ensured, a good light effect is achieved, and the load of the soldiers is further reduced.

As an optional scheme, the upper end surface of the sole body 1 is provided with a plurality of elastic ribs 5 arranged along the longitude and latitude directions, the space surrounded by the elastic ribs 5 forms an air exchange cavity 51, the air exchange cavity 51 is connected with a corresponding transition cavity 417 through an air hole 418, and the inner diameter of the air hole 418 is arranged in a large-size mode. The elastic edges 5 can further improve the better buffering effect and make the cushion more comfortable, and the enclosed ventilation cavity 51 is communicated with the transition cavity 417, so that when the lower end of the spike main body 42 is just partially extended out of the open slot 412, soldiers can move the stud body 42 up and down periodically and with a small amplitude while walking, thereby causing the slider 428 to move periodically up and down in the transition chamber 417, drawing air from the shoe by negative pressure as it moves down, and by moving up, because the inner diameter of the air holes 418 is arranged in a big end up, the gas in the transition cavity 417 flows out slowly, and part of the gas is discharged along the communicating holes 416 and the open slots 412, thereby not only realizing the flow of the air inside and outside the shoe and achieving better ventilation effect, and a better heat dissipation effect can be achieved through air flowing, and the problem that feet are frozen due to the fact that the shoes are wetted by sweat is avoided.

Optionally, an annular cavity 419 is disposed in the anti-slip protrusion 2 outside the transition cavity 417 and coaxially with the transition cavity 417, the annular cavity 419 is filled with a magnetic liquid, and a permanent magnet 429 is correspondingly disposed in the slider 428. Through the setting of permanent magnet 429, slider 428 can be followed to permanent magnet 429 and reciprocated, and then drives the magnetic liquid in the annular chamber 419 and reciprocates, on the one hand, utilizes magnetic liquid's damping effect to slow down slider 428's impact, avoids strikeing too big arousing the sole uncomfortable, and on the other hand, magnetic liquid's abundant disturbance also can realize better heat transfer effect, avoids overheated problem that leads to the sweat in the shoes.

It should be noted that, in order to facilitate switching between two usage modes of the ground-grasping shoe spike 4, in practical production, the lower end of the shoe spike main body 42 can be provided with the threaded hole 43 without limitation, and by selecting a simple tool in threaded fit with the threaded hole 43, the simple tool at least comprises a stud 6 in threaded fit with the threaded hole 43, one end of the stud 6 is provided with a thread in threaded fit with the threaded hole 43, the other end of the stud 6 is provided with a rotating handle 61 in threaded fit with a hand, when in use, the stud 6 is screwed into the threaded hole 43 by rotating the stud 6 so that the stud 6 and the shoe spike main body 42 are connected into a whole, then the shoe spike main body 42 is pulled out through the stud 6 so that the stopper 425 is pulled out from the first stopper groove 414, then the stud 425 is rotated to the second stopper groove 415 by rotating the stud 6 in the reverse direction, the stud 425 is loosened, and the shoe spike main body 42 is inserted into the second stopper groove 415 under the action of the spring, and then the stud 6 is screwed to be separated from the threaded hole 43.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.