41 results about "Strenuous exercise" patented technology

The invention relates to the technical field of automobile seats, and discloses an automobile seat with a kneading massage function, the automobile seat with the kneading massage function comprises a seat body and a massage module arranged on the seat body, the massage module comprises a lower base plate, an upper base plate and an air pump, the lower base plate and the upper base plate are each provided with a plurality of massage actuators and an electromagnetic valve used for controlling on-off of an air path. According to the scheme, the efficient mechanical impact structure percussion plate and the telescopic rod are fused in a pneumatic system, and the mode that the air pump is used for rapidly vacuumizing and then instantly releasing is adopted, so that short, strong and impact deep finger-pressing type percussion massage which is difficult to achieve by a traditional pneumatic scheme is achieved; the defect that an existing product is insufficient in massage strength is effectively overcome, and the problems of muscular soreness after strenuous exercise and body stiffness caused by long-time driving are effectively relieved.

The invention discloses a high-air-permeability nano non-woven fabric and a preparation method thereof, and relates to the technical field of nano non-woven fabrics, the high-air-permeability nano non-woven fabric comprises nano cloth, the nano cloth comprises three-dimensional meshes, nano fibers are interwoven in a three-dimensional space to form a porous structure similar to sponge, and the pore diameter between the fibers is 5-10 microns; according to the nano non-woven fabric, a three-dimensional mesh structure is formed through a melt spinning netting method or an electrostatic spinning method, pores of the three-dimensional mesh structure create a large number of circulation channels for air, gas molecules can be rapidly diffused and exchanged, the air permeability of the nano non-woven fabric is remarkably improved, more comfortable experience is brought to a user, stuffiness and discomfort are reduced, and the nano non-woven fabric is suitable for being used in a large scale. No matter in the field of sportswear, a sportsman can keep the body dry and comfortable during strenuous exercise, or in the application of a protective mask worn for a long time, the breathing burden of a user is relieved, and the performance is excellent.

The invention relates to the field of articles of daily use, in particular to a multifunctional waterproof sneaker with front and rear clamping grooves, which comprises a sneaker body, a toe cap waterproof protection device and a heel waterproof protection device. The clamping grooves are formed in the soles of the sneakers, the protection devices are detached while ordinary large-amplitude movement is conducted, the requirement of strenuous movement can be met, pollution of rainwater to toe caps and heels can be reduced by installing the protection devices in rainy days, the comfort degree of wearers is improved, and compared with design of traditional sneakers and rain boots, the protection devices are more convenient to use. The waterproof sports shoes are more convenient and comfortable, and the defects that sports shoes are not waterproof and rain boots are difficult to do strenuous exercises for a long time are overcome. Due to the design of the clamping grooves, a wearer can replace the shoe more conveniently, excessive adjustment and fixation are not needed, the wearing convenience is improved, and the shoe head waterproof protection device and the shoe heel waterproof protection device can be prevented from slipping off in the walking process.

The utility model provides a foot arch shape simulation oil surface antiskid shoe and shoelace anti-loosening casual shoe, which comprises an antiskid arch sole, a casual shoe upper, a shoe tongue and an anti-loosening shoelace, the casual shoe upper is sewed and bonded on the antiskid arch sole, the shoe tongue is sewed on the casual shoe upper, and the anti-loosening shoelace is sewn on the shoe tongue. The anti-loosening shoe belt is wound on the shoe tongue and the casual shoe upper; the anti-skidding arch-shaped sole simulates a natural arch, relieves fatigue, and reduces the risk of injury. The innovative anti-skid design is combined with the anti-skid grains, the sucker protrusions and the bottoming protrusions, so that the friction force between the sole and the ground is enhanced, and effective skid resistance is achieved. The anti-loosening shoe belt is of a flat structure, the wave-shaped friction increasing protrusions are sewn, the friction force between the anti-loosening shoe belt and a vamp is enhanced, and sliding is prevented. Due to the design of the sawtooth-shaped occlusion bodies and occlusion intervals, the occlusion strength between the shoelaces is enhanced, and the shoelaces are ensured to be stable and not to loosen during strenuous exercise or long-time walking.

The utility model discloses an anti-falling intelligent watch, which comprises an intelligent watch main body and an anti-falling structure arranged at one end of a flexible watchband. When a user wears the intelligent watch, the unlocking key is pressed inwards, the unlocking key jacks the ratchet structure inwards through the ejector rod, the other end of the ratchet structure rotates outwards, then the knob is rotated clockwise, the gear structure and the ratchet structure also rotate clockwise, the gear structure is meshed with the tooth blocks on the surface of the hard watchband, and the unlocking key is locked. After the watch is worn, the knob is rotated anticlockwise, the hard watchband slides towards the inner end of the box body through anticlockwise rotation of the gear structure, the watchband is shrunk, and the box cover can be closed after the length of the watchband is adjusted to a proper length. When a user does strenuous exercise, the ratchet structure in the box body of the watch is always clamped in the tooth groove of the ratchet structure, so that the problem that the connecting part of the watchband is loosened due to rotation caused by unlocking of the ratchet structure is prevented.

The utility model discloses a paddle board combination frame and a paddle board combination, and belongs to the field of sports equipment, the paddle board combination frame comprises a paddle board connecting frame composed of a lower connecting frame, an upper connecting frame and a middle connecting frame, and the lower connecting frame and the upper connecting frame are fixed into a whole through the middle connecting frame; a paddle board driving device is connected to the lower portion of the lower connecting frame, a shielding assembly is installed on the upper connecting frame, and a paddle board combination is formed by connecting a plurality of paddle boards through the lower connecting frame. The lower connecting frame is connected with at least two paddle boards through paddle board fixing components, and the paddle boards can provide enough buoyancy to bear one or more people to use. A user can further fixedly place a seat, a deck chair and the like on the paddle board combined frame or the paddle board, and then the user can enjoy floating on the water, which completely relaxes the mind and body, relieves the mood and enjoys the wind, light and scenery on the water. The paddle board driving device is used for driving the paddle board combination to move, strenuous exercise of the user is avoided, and the user can relax the body and mind better.

The invention relates to the technical field of sensing detection, and discloses a wearable sweat sensing patch as well as a preparation method and application thereof. The wearable sweat sensing patch comprises an adhesion layer, a microfluid channel, a sensing module, a substrate layer and a self-heating pad which are sequentially arranged from inside to outside, wherein the microfluid channel and the sensing module are located on the same layer, and pore channels exist in the adhesion layer and the substrate layer. According to the wearable sweat sensing patch provided by the invention, spontaneous heating, microfluid and sensing are seamlessly integrated on human skin, so that the function of detecting sweat protein in situ in real time is realized. A spontaneous heating sweating mode is adopted, so that sweating can be autonomously stimulated in daily activities without strenuous exercises, and the mattress is very friendly to special crowds (including children, old people and critical patients); the microfluid channel can accurately collect sweat on the skin surface, and control the transportation of the sweat and the delivery of a buffer solution as required; the sensing module realizes stable, rapid and sensitive analysis of sweat protein.

The utility model discloses a novel screw-free elastic glasses hinge structure which is used for movably connecting an external glasses frame and an external temple. Comprising a temple head arranged at the front end of the temple and provided with a connecting cylinder; the limiting piece is detachably and movably connected with the connecting cylinder; the mounting piece is used for fixedly connecting the limiting piece to the mirror frame; through the arrangement of the limiting pieces and the connecting cylinders, the glasses legs can be simply and conveniently disassembled, replaced and installed, great convenience is brought to use of people, and the glasses are simple in design, convenient and rapid to use and operate and stable and reliable to disassemble and assemble; through the arrangement of the sliding block and the sliding groove, the position of the connecting structure can be freely adjusted, so that the connecting structure is attached to the head of a user, and the glasses can be ensured not to fall off under the condition of strenuous exercise.

The utility model provides a pet health condition monitoring device, and relates to the field of pet supplies. Comprising a monitor; the deviation preventing assembly comprises a connecting rope, a first connecting belt, a connecting buckle, a second connecting belt, a clamping frame and blocking cloth, the connecting rope is located on one side of the monitor, the first connecting belt is fixed to one side of the connecting rope, the connecting buckle is fixed to one end of the first connecting belt, the second connecting belt is fixed to the other side of the connecting rope, and the clamping frame is fixed to one end of the second connecting belt; the blocking cloth is fixed to one end of the second connecting belt, the first connecting cloth is fixed to one side of the first connecting belt, the first loop face hook-and-loop fastener is fixed to the inner side of one end of the first connecting cloth, and the first hook face hook-and-loop fastener is fixed to the outer surface of the second necklace. The utility model aims to solve the problems that the position and the posture of a necklace are continuously changed when a pet does strenuous exercise, so that normal measurement of a sensor is possibly interfered, and data deviation occurs.

The application relates to the technical field of sensing detection, and discloses a wearable sweat sensing patch as well as a preparation method and application thereof. The wearable sweat sensing patch comprises, from inside to outside, an adhesive layer, a microfluidic channel, a sensing module, a substrate layer and a self-heating pad; wherein the microfluidic channel and the sensing module are located on the same layer, and the adhesive layer and the substrate layer have a pore. The wearable sweat sensing patch provided by the application seamlessly integrates self-heating, microfluidics and sensing on human skin, realizes in-situ and real-time detection of sweat proteins, and has the advantages that the self-heating sweat mode can autonomously stimulate sweating in daily activities without the need for strenuous exercise, and is very friendly to special groups (including children, the elderly and severe patients); the microfluidic channel can accurately collect cutaneous sweat and control the transportation of the sweat and the on-demand delivery of a buffer solution; and the sensing module realizes stable, rapid and sensitive analysis of sweat proteins.

The utility model provides high-breathability waterproof Teflon cloth which comprises a Teflon cloth body, the front end of the Teflon cloth body is fixedly connected with a breathable waterproof layer, the breathable waterproof layer is made of aramid fiber materials, and the design solves the problems that in an original device, the Teflon cloth body is relatively soft, and under the condition of high stress or frequent friction, the Teflon cloth body is not prone to falling off. The teflon cloth body is worn or torn, the teflon cloth body can provide certain air permeability, but compared with natural fiber, the air permeability is still limited, a wearer may feel stuffy and moisture is not easy to discharge during high temperature or strenuous exercise, and the teflon cloth is reasonable in structure, good in practicability and convenient to use. When the Teflon cloth body is worn or torn, the breathable waterproof layer and the wear-resistant cloth can improve the pulling resistance and wear resistance of the tensile net, and the micropores in the surface of the tensile net can prevent liquid water from permeating, so that the Teflon cloth has a good breathable effect and also has a breathable effect.

The utility model provides a skiing machine with a stable supporting structure, which comprises a skiing machine body, and the skiing machine body comprises a connecting seat; a left sliding seat and a right sliding seat are hinged to the left side and the right side of the connecting seat respectively, a handrail is arranged above the connecting seat, supporting pieces are arranged on the left side and the right side of the handrail respectively, one end of each supporting piece is connected with the handrail, and the other end of each supporting piece is used for abutting against the ground. When the skiing machine is used, a stable triangular mechanical supporting frame is formed, contact points of the left supporting piece and the right supporting piece and the ground form a wide supporting face, and left-right shaking of the skiing machine in the training process is effectively restrained. The supporting pieces arranged on the left side and the right side can evenly disperse lateral force generated when the user moves, and equipment inclination caused by too large stress on one side is prevented. Meanwhile, the direct contact between the supporting piece and the ground provides additional stability guarantee, the anti-shaking performance of the skiing machine during high-speed swinging or strenuous exercise is remarkably improved, and it is ensured that the training process is stable and safe.

The utility model relates to the technical field of glasses frames, in particular to a myopia sun glasses frame with good fitting degree, which comprises a glasses frame, glasses legs, a detachable lens group and a detachable rubber component, the glasses legs are arranged at two ends of the glasses frame through hinges, notches are arranged at two inner ends of the glasses frame, and the detachable lens group is arranged on the glasses frame. The detachable rubber assembly is arranged on the inner side of the glasses frame, and the detachable lens group comprises lenses. By means of the assembly composed of the glasses frame, the glasses legs, the notches and the detachable rubber assembly, the sun glasses frame which is good in outdoor operation stability and capable of flexibly replacing the attaching face part is provided for myopia people, the use flexibility and the wearing safety are improved, the sun glasses frame is not prone to moving during outdoor activities or strenuous exercises, and the use safety of the myopia people is improved. And meanwhile, outdoor strong light is more effectively prevented from entering from a gap between the face and the glasses frame, and clear sight and eye safety of outdoor activities are ensured.

The utility model discloses an intelligent remote control waterproof dog training device which comprises necklaces, an installation plate fixedly connected between the necklaces, an insertion groove formed in one end of the installation plate, a butt joint plate inserted and installed in the insertion groove in a damping mode, a dog training device body fixedly installed at one end of the butt joint plate, and locking mechanisms installed at the two ends of the installation plate. The two sets of locking mechanisms can be attached to the arc face of the butt joint plate in an overturning mode and can block the butt joint plate in the insertion groove. According to the dog training device, through the design of the locking mechanism, the connecting arms are screwed in through the threads of the hand-screwing bolts, it can be ensured that the butt-joint plates cannot be loosened in the using process, and therefore stable installation of the dog training device body is kept, and the dog training device body can be effectively prevented from falling off when dogs move, especially when dogs do strenuous exercises.

The utility model relates to the technical field of soles, in particular to an anti-skidding cushioning sole which comprises a sole body, a buffering mechanism is arranged below the sole body, the buffering mechanism comprises a wear-resisting block, the outer wall of the wear-resisting block is fixedly connected with a plurality of buffering blocks, and the wear-resisting block is connected with the sole body in a sliding mode through a clamping groove. According to the anti-skid cushioning shoe sole, through cooperation of the shoe sole and the buffering mechanism, in the walking process, the anti-skid blocks make contact with the ground, the friction force between the shoe sole and the ground can be increased, the good anti-skid effect can be provided, meanwhile, the buffering blocks on the wear-resisting blocks make contact with the ground, friction is generated between the buffering blocks and the ground, and a certain bending degree can be formed; and the stress in the exercise process of people is accumulated, so that a certain protection effect can be achieved, a very good damping effect can be achieved through the wear-resistant blocks and the buffer blocks when people do strenuous exercise, and the probability that the ankles and the soles are injured is reduced.

The invention relates to the technical field of knapsack design, and particularly discloses a knapsack frame with a built-in fixable motion camera rod. The fixing mechanism is fixedly connected to the outer part of one side of the mounting plate; through the arrangement of the fixing plate, the fixing seat, the sleeving mechanism and the camera rod mechanism, after the camera rod mechanism is inserted into the fixing seat and the sleeving mechanism, the camera rod mechanism can be firmly fixed in the fixing seat by rotating the first fastening seat, and the whole device can be stably placed in a backpack by means of the mounting plate and the inserting mechanism; by means of the hidden type design, the attractiveness of the backpack is improved, the risk of external rubbing is effectively reduced, meanwhile, the protective foam can provide buffer protection for the camera rod, the back of a user is protected against discomfort caused by hard object collision, and the safety of the user is improved. And diversified use requirements are met.

The present invention discloses a tool bag with a snap connection, comprising: a holding component, with connecting belts fixed on both sides of the holding component; a male end snap portion, the male end snap portion comprising a snap male end and a male end connecting component, the snap male end being fixed to the end of one connecting belt, and the male end connecting component being fixed to the snap male end; a female end snap portion, the female end snap portion comprising a snap female end and a female end connecting component, the snap female end being fixed to the end of another connecting belt, the female end connecting component being fixed inside the snap female end, and the female end connecting component being detachably connected to the male end connecting component; a trigger portion, the trigger portion being fixed to the top of the snap female end, and the trigger portion and the female end connecting component being correspondingly arranged. The present invention solves the problem of existing tool bags in which the snaps are easily loosened during strenuous exercise by the user, thereby causing the tool bag to fall off.

A sneaker with a hydrogen technology sole structurally comprises a sole. The vamp is arranged at the upper end of the sole; a plurality of rows of hydrogen technology structures are sequentially arranged in the sole interlayer at intervals from front to back, the sneaker with the hydrogen technology sole is adopted, and the hydrogen pad can be effectively prevented from being broken under strenuous exercise by arranging the flexible deformation block for gas buffering and pressure dividing on the hydrogen pad. The sports shoes with the hydrogen technology soles are particularly important for runners, athletes and people who need to stand or walk for a long time, the burden of the feet and the legs can be reduced, the overall flexibility of the shoes is improved, a wearer can move more freely, impact force is effectively absorbed and dispersed, and vibration borne by the feet and knees is reduced. The hydrogen-filled material is particularly useful for high-impact activities such as running and jumping, the risk of injury can be reduced, and compared with a traditional material, the hydrogen-filled material can still keep good buffering performance after being used for a long time and is not prone to deformation or loss of elasticity.

This article is an athletic top with a cloth name tag that can be inserted and removed from a dedicated small chest pocket. Name tags are typically sewn onto the athletic top to prevent them from falling off even during strenuous exercise. In this case, the name tag may be exposed even when not needed, exposing the information printed on it to others. While name tags on athletic tops can be useful for identifying the wearer's name, for example, during group activities, if they are exposed even when not needed, there is a risk of personal information being leaked. Furthermore, while attaching a name tag to the athletic top with a safety pin allows it to be removed when not needed, the use of safety pins is undesirable during exercise. In contrast, this article features a cloth tag-like or tongue-like name tag, only the upper edge of which is connected to the main body of the top, paired with a dedicated small chest pocket on the chest, allowing the name tag to be inserted and removed from the chest pocket. The upper edge of the name tag may be sewn to the main body of the top or knitted into the main body of the top. The name tag can be taken out of the chest pocket only when needed, and stored in the chest pocket when not needed, thereby protecting the information written on it from prying eyes. Furthermore, this item allows the display / hide state of the information written on the name tag to be easily and safely switched without the need for tools such as safety pins. When the name tag is stored in the chest pocket, the appearance is neat and simple, and the aesthetic appeal is also improved. In this way, the athletic top related to this item combines functionality and aesthetics.

The utility model provides a cotton Q elastic denim fabric, which relates to the technical field of fabrics, and comprises a fabric outer layer and an elastic inner layer, the elastic inner layer is fixedly connected with the fabric outer layer, the elastic inner layer comprises inner layer warp yarns and inner layer weft yarns, the inner layer warp yarns and the inner layer weft yarns form a comfortable elastic fabric through twill tatting and interweaving, the inner-layer warp yarns adopt denim yarns, the inner-layer weft yarns adopt Shuelan fibers, and the cross section of the inner-layer weft yarns is 8-shaped; according to the cotton Q elastic denim fabric, the inner layer warp yarns and the inner layer weft yarns are matched together, so that the whole fabric is soft, glutinous, Q elastic and rich in elasticity, even if the fabric is worn for a long time or doing strenuous exercises, the fabric can quickly restore to the original shape, the fabric has higher wearing comfort while keeping the denim style, and the service life of the fabric is prolonged. Children can wear the garment more easily, and the overall wearing comfort is improved.

The utility model relates to the technical field of sports equipment, and discloses a binding band device and a protective tool with the binding band device, the binding band device comprises a flexible binding band body, two ends of the flexible binding band body are respectively connected with a first connector and a second connector, and the second connector is detachably connected to the protective tool to which the flexible binding band is applied. The flexible bandage can be used as an expansion function part to be fixed on the outer side of the protective tool, can form a double locking mechanism with the protective tool on the bottom layer, exerts directional pressure on corresponding positions (such as the periphery of patella and the attachment point of achilles tendon) in strenuous exercise or complex actions, effectively limits relative sliding of the protective tool and limbs, improves dynamic protection efficiency, and is safe and reliable. And the secondary injury risk is reduced.

The utility model discloses a skipping rope with adjustable handles, which comprises a first handle, a second handle and a rope body, an adjusting component is arranged between the first handle and the second handle, and a clamping component is arranged on the second handle. The adjusting part comprises an adjusting groove formed in the top of the first handle, a movable groove formed in the bottom of the second handle, a through opening formed in the bottom of the interior of the adjusting groove, shifting plates arranged on the two sides of the interior of the through opening correspondingly, a connecting plate connected with the tops of the shifting plates and a positioning rod connected with one side of the connecting plate. Through the arrangement of the first handle, the second handle, the rope body and the adjusting part, the problems that when an existing handle is used, although the length of the handle can be adjusted, adjustment is relatively tedious, a rubber block, a bearing body and other structures need to be frequently taken out and installed, and during strenuous exercise, a skipping rope is prone to falling off accidentally, and the service life of the skipping rope is affected are solved. The normal rope skipping exercise is influenced, so that the practicability is relatively low.

The present invention discloses a fitness equipment based on a trampoline, including a trampoline. The trampoline is composed of a frame, springs and a trampoline fabric. There are more than 3 springs. The trampoline fabric is connected to the frame through the springs. It further includes a correction rod; the correction rod is connected to the frame, the correction rod is located directly above the trampoline fabric, and the length direction of the correction rod is the vertical direction. This is to solve the problem in the prior art that people need to jump actively, which is difficult for people who do not like sports or are not suitable for strenuous exercise to keep using.

The utility model discloses a pair of combined glasses, which relates to the technical field of glasses and comprises a glasses frame and glasses legs, shaft sleeves are fixedly arranged on two sides of the glasses frame, a connecting frame is arranged at the front ends of the glasses legs, a rotating shaft is fixedly arranged at the front end of the connecting frame, the rotating shaft is rotatably connected with the shaft sleeves, through cavities are arranged in the glasses legs, and two arc-shaped clamps which are vertically symmetrical are fixedly arranged at the front ends of the glasses legs. An elastic sleeve is fixedly arranged at the rear end of the connecting frame, an elastic rope is connected to the elastic sleeve, the elastic sleeve is clamped in the clamping groove, mounting seats are arranged at the rear ends of the glasses legs, hook grooves and shaft frames are fixedly arranged on the two mounting seats respectively, threaded columns are arranged on the mounting seats in the glasses legs, and the threaded columns are connected with the rear ends of the through cavities through threads on the side edges; the threaded column is fixedly connected with the other end of the elastic rope. The pair of glasses is simple in structure, can be used as a pair of glasses for daily wearing, can also be fastened on the head during strenuous exercise, can be disassembled to prevent damage when collision occurs, protects a wearer, and is high in practicability and suitable for popularization.

The utility model provides a small boxing toy with a stable fixing structure, which relates to the technical field of boxing toys and comprises a fixing mechanism, the fixing mechanism comprises a boxing machine, a fixing plate is arranged on the bottom side of the boxing machine, the bottom side of the boxing machine is fixedly connected with the top side of the fixing plate, a locking plate is arranged on the inner wall of the fixing plate, and the locking plate is fixedly connected with the bottom side of the boxing machine. And the inner wall of the fixing plate is slidably clamped with the outer side of the locking plate. The fixing plate of the back plate of the boxing machine is embedded into the center of the fixing plate, then the threaded rod is rotated to enable the movable ring to move, the idler wheels can exert external force on the triangular plates on the locking plate in the moving process of the movable ring, and then the locking plate is forced to slide out of the empty box and enter the inner wall of the fixing plate. Therefore, the boxing machine can be fixed, the stability of the boxing machine during use can be ensured, shaking or falling caused by strenuous exercise is avoided, and the operation complexity is reduced.

The utility model discloses a children's outdoor sneaker sole with bionic anti-skidding, which comprises a sole body, the sole body comprises a front sole area, an arch area and a rear sole area, the bottom of the front sole area is provided with a bionic anti-skidding block, the bottom of the arch area and the bottom of the rear sole area are respectively provided with an anti-torsion sheet structure, and the anti-torsion sheet structure is provided with a bionic anti-skidding block. The surfaces of the front sole area, the arch area and the rear sole area are all provided with anti-skid lines. According to the bionic anti-skid shoe, the ground gripping capacity of a gecko can be simulated through the arranged bionic anti-skid blocks, the ground gripping performance of the shoe sole body on the smooth or wet and slippery ground is enhanced, the shoe sole body has the good comfort degree and the good ground gripping performance through the arranged wear-resisting rubber and the soft wear-resisting rubber, and the shoe sole body has the good anti-skid effect through the arranged EVA. The torsional strength of the shoe sole body can be improved, the torsional deformation of the shoe sole can be effectively reduced in strenuous exercise through the arranged torsional piece structure, and the stability and durability of the shoe are improved.

The utility model discloses a fire-fighting boot convenient to wear, which relates to the technical field of fire-fighting boots.The fire-fighting boot comprises a boot body, a protective plate is arranged at one end of the boot body, a boot leg is arranged on the boot body, connecting pieces are arranged on two sides of the boot leg, and a first connecting ring and a second connecting ring are rotatably mounted on the connecting pieces on two sides of the boot leg respectively. The first connecting ring and the second connecting ring are both rectangular, the side, opposite to the connecting piece, of the first connecting ring is connected with one end of the binding belt, the other end of the binding belt penetrates through the middle of the second connecting ring, a hook-and-loop fastener son buckle and a hook-and-loop fastener mother buckle are arranged on the outer side of the binding belt, and the hook-and-loop fastener mother buckle is close to the other end of the binding belt. When a firefighter does strenuous exercises such as running and the like, the binding belt is fixed by the magic tape through large-area adhesion, so that the connection stability is higher, the binding belt is not easy to loosen in the exercise process, and the boot leg can be tightly attached to the shank all the time.

A cushioning rebound shoe adopting nitrogen technology belongs to the field of air cushion shoes and structurally comprises a cushioning rebound sole, a vamp and a nitrogen insole positioning layer. The vamp is arranged at the upper end of the cushioning springback sole; the nitrogen insole positioning layer is horizontally arranged in the bottom of the vamp; a cushioning plate, a cushioning air cushion and an arch directional cushioning device are sequentially arranged in the cushioning rebound sole interlayer from top to bottom, an arch positioning portion at the top of the cushioning air cushion is connected with the nitrogen insole positioning layer in an embedded mode, a rigid-flex sandwich type arch supporting structure is formed under connection positioning of the cushioning plate, arch supporting performance is guaranteed, and meanwhile, the arch supporting effect is improved. And during strenuous exercise, the lower-layer cushioning air cushion guides longitudinal deformation through the deformation positioning groove to be matched with the upper-layer cushioning plate, and the cushioning resilience performance is effectively improved through cooperative work of the lower-layer cushioning air cushion and the upper-layer cushioning plate.

The utility model relates to athletic shoes manufacturing technical field discloses a kind of athletic shoes with modular variable stiffness sole assembly, including vamp, the bottom of the vamp is fixedly connected with sole, the bottom of the sole is equipped with multiple groups of cylindrical mounting slot, locking sealing assembly is arranged in the cylindrical mounting slot, the locking sealing assembly includes cylindrical sleeve, the outer wall of the cylindrical sleeve is fixedly connected to the inner wall of the cylindrical mounting slot, the inner wall of the cylindrical sleeve is equipped with L-shaped guide slot, slidingly connected with slide column in the L-shaped guide slot.In the utility model, the cylindrical sleeve, L-shaped guide slot and slide column are set, the effect of pressing torsion quick and stable locking and cooperating sealing ring counterthrust eliminating mechanical virtual position is realized, the problem of existing technology that detachable sole is prone to structural loosening during intense exercise and produces awkward friction noise due to the existence of small sliding gap is solved.