25results about How to "Avoid sprains" patented technology

The invention discloses a bedridden patient ankle pump movement self-training device, and relates to the technical field of rehabilitation treatment, the bedridden patient ankle pump movement self-training device comprises a base, a first motor and a guide rod are arranged in the base, the output end of the first motor is connected with a first lead screw through a first speed reducer, and a guide frame is connected between the first lead screw and the guide rod; a second motor is mounted at the top of the guide frame. Through the arrangement of the first lead screw, the guide frame, the second lead screw, the push plate, the ball sleeve, the ball cup and the ball rod, the first lead screw drives the guide frame to move left and right so as to enable the push plate to move left and right, the second lead screw can drive the push plate to move front and back, and the push plate pushes the ball rod through the ball sleeve after moving so as to enable the ball rod to rotate in the ball cup. Therefore, the ball head rod drives the placing frame to incline, and the ankle joint can be adjusted at any angle and in any direction within the angle of plus or minus 60 degrees. The flexibility is very excellent, the phenomenon that the training effect is poor due to the fact that the direction is single is effectively avoided, and a patient can conveniently train when lying in bed.

This invention belongs to the field of medical device technology and discloses a foot pressure relief device for diabetic foot. It includes a base, a pressure relief plate and a motor connected to the base, and a foot pedal and a transmission assembly connected to the pressure relief plate. The transmission assembly includes a crank, a first connecting rod, and a sliding seat. The crank is fixedly connected to the output shaft of the motor, and the sliding seat is connected to the pressure relief plate. The two ends of the first connecting rod are respectively connected to the crank and the sliding seat. The sliding seat is connected to a foot rolling shaft and a second connecting rod, and the second connecting rod is connected to a foot massage roller. A buffer spring is provided between the pressure relief plate and the base. The foot pedal has a through groove, and the foot rolling shaft is connected to a foot massage roller. This invention utilizes the foot rolling shaft / foot massage roller and the foot massage roller to simultaneously perform rolling massage on the sole and instep of the foot. The periodic oscillation of the pressure relief plate causes the heel and toes to alternately rise, resulting in good pressure relief for the foot.

The utility model provides a kind of stable jogging shoes, including shoe sole and vamp, the end of shoe sole is successively shoe head part, shoe palm part, shoe bow part and heel part to another end;Shoe sole includes the first insole being connected with vamp, the second insole being connected with the first insole and the big sole being fixed in the bottom of second insole, and the density of second insole is greater than the first insole.The utility model is through the above structure, through the setting of the density of second insole being greater than the first insole, the supporting effect of second insole can be guaranteed, the comfort when the first insole is contacted with foot can also be guaranteed, and under the setting of the stabilizing plate of big sole, the contact area of big sole and ground can be improved, to increase the stability of shoe sole, so that the ankle can be prevented from sprain when the improper force occurs, and the shoe is inclined and pressed.

The utility model discloses a children's shoe with an anti-ankle-sprain structure, and relates to the related field of children's shoes, the children's shoe comprises a children's shoe, anti-ankle-sprain mechanisms and a protection mechanism, the front end and the rear end in the children's shoe are both connected with the anti-ankle-sprain mechanisms in an adhesive mode, the right end in the children's shoe is connected with the protection mechanism in a sewing mode, the anti-ankle-sprain mechanisms are arranged, and the anti-skid performance is improved through anti-skid particles. According to the child shoe, the foot is prevented from being sprained to a certain degree, the shoe lace of the child shoe tightly connects the foot and the shoe together through the fixing rope, the button, the first adhesive layer and the second adhesive layer, friction force generated in the movement process of the foot is reduced, accordingly, the occurrence of spraining is reduced, the risk of foot injury is reduced, and the protection mechanism is arranged, so that the safety of the child shoe is improved. The lining is detached and replaced through adhesive connection of the third adhesive layer and the fourth adhesive layer, the foot rubbing phenomenon is prevented, the buffering performance of the toe cap is improved through EVA foam, and the risk that toes of children are injured is reduced.

The present invention relates to a lower limb exoskeleton robot device with power steering. The device comprises a guide rail, a gear, a rack, a servo motor, a laser sensor and a limit device. The servo motor provides power for the lower limb exoskeleton robot to turn. The guide rail, gear and rack are all fixed inside the U-shaped groove of the pressure sole shoe. They mesh with each other and rotate to drive the lower limb exoskeleton robot to turn. The laser sensor can adjust the speed of the servo motor to keep the patient's body balanced during the turning process. The limit device is to avoid the patient's body turning too much and causing sprain. The device of the present invention solves the problem of difficulty in turning when the hemiplegic patient wears the lower limb exoskeleton robot to walk.

The utility model discloses a gluing device for an elevator brake, which belongs to the technical field of elevator brake production equipment and comprises a support column, the upper portion of the support column is rotatably connected with a guide rod, a sliding sleeve is slidably mounted on the guide rod, a first sling is hung on the lower portion of the sliding sleeve, and a glue supply pipe is hung on the lower portion of the first sling. The outer end of the guide rod is fixedly connected with a bearing seat, a threaded seat is rotatably installed on the upper portion of the bearing seat, a bolt is installed in the threaded seat in a threaded mode, and a connecting sleeve is rotatably installed at the outer end of the bolt. The guide rod is prevented from being excessively bent to influence use; in the operation process of holding the glue supply pipe by hand, the glue supply pipe drives the first sling, the first sling drives the sliding sleeve, the sliding sleeve slides along the guide rod, meanwhile, the guide rod is driven to swing, the operation resistance of the glue supply pipe is reduced, and therefore the gluing difficulty is reduced.

The utility model provides a leak-proof gate valve for conveying chlorine, which comprises a valve body, a long-neck valve cover mounted on the valve body, a support mounted on the long-neck valve cover, a valve rod penetrating through the support, a valve rod nut mounted at the top end of the valve rod and extending into the valve body, and a valve rod nut mounted at the bottom end of the valve rod. A valve rod rotating device is arranged on the valve rod nut; a valve seat is installed in the valve body, and the bottom end of the valve rod is connected with a gate plate which is matched with the valve seat in a pressing mode. A sealing device is arranged between the upper end of the bracket and the valve rod; the periphery of the part, located in the valve body and the long-neck valve deck, of the valve rod is sleeved with a corrugated pipe. The limiting device is sleeved at the outer end of the corrugated pipe, one end of the limiting device is fixed on the valve rod, and the other end of the limiting device extends upwards to the inner cavity of the long-neck valve cover along the axial direction of the valve rod. Double sealing is adopted, displacement guiding is conducted on the valve rod through the limiting device, and the sealing reliability of the gate valve is further improved.

The utility model relates to the technical field of insoles, in particular to protective insole foam which comprises a foam body, arch pads and supporting blocks, the shape of the arch pads is the same as that of the orthographic projection of an arch on the insole, the arch pads are regularly placed on the foam body in a matrix shape and connected with the foam body, and the supporting blocks are arranged on the arch pads. Each supporting block comprises a flexible shell and a non-Newtonian fluid filled in the flexible shell, the top surface of each supporting block is connected with the bottom surface of the corresponding arch pad, the arch is supported by arranging the regularly-distributed supporting blocks, the protection performance in the wearing process can be improved, and the situation that a wearer sprains due to insufficient supporting performance of the arch is avoided; in addition, the supporting blocks are mutually independent and do not interfere with deformation of the insole, and the wearing comfort and motility of the insole are not affected while the protective performance is achieved.

The utility model discloses a spin dryer for electroplated products. The spin dryer comprises a shell, a controller, an upper cover, a first driving mechanism, a spin dryer tube, a second driving mechanism and a speed sensor, the upper cover is arranged on the shell through a first driving mechanism and controls opening and closing of the upper cover, and the first driving mechanism is connected with the controller; the speed sensor is arranged on the shell in a matched mode and corresponds to the spin dryer tube in position, and the speed sensor is connected with the controller; the rotating speed of the spin-drying barrel is monitored in real time through the speed sensor after spin-drying is completed, data are transmitted to the controller, when the speed is not reduced to zero, the controller locks the first driving mechanism, the upper cover is prevented from being opened, it is guaranteed that when an operator takes out a gauze element, the spin-drying barrel is in a completely static state, and the operator is prevented from being sprained by rotating the gauze element; and the safety of the whole spin-drying process is higher.

The utility model relates to the technical field of sneakers, in particular to a pair of sneakers with reinforced tension, which improves the protection effect on the feet and ankles of a user, improves the protection strength and anti-torque effect on the ankles of athletes, avoids spraining the feet of the athletes, and improves the practicability. A protective sleeve is fixedly installed on one side of the inner side wall of the top end of the shoe body, an opening is formed in the protective sleeve, a fixing plate is fixedly installed on the outer side wall of the shoe body through a connecting plate, a son hook-and-loop fastener and a mother hook-and-loop fastener are fixedly installed at the two ends of the fixing plate respectively, the son hook-and-loop fastener adheres to the mother hook-and-loop fastener, and a handle is fixedly installed on the outer side wall of the shoe body. The handle is located below the fixing plate.

The utility model provides a rigid protection structure for an ankle. The rigid protection structure comprises a rigid wearing piece and a protection piece, the rigid wearing piece is provided with a first binding structure and a second binding structure, the first binding structure is movably connected with the second binding structure, and a first limiting structure is arranged between the first binding structure and the second binding structure; the first limiting structure can limit the inward overturning angle and / or the outward overturning angle of the second binding structure relative to the first binding structure. Compared with the prior art, the ankle rigid protection structure has the advantages that the first binding structure and the second binding structure of the rigid wearing piece are connected with the leg and the foot respectively, and the overturning angle of the second binding structure relative to the first binding structure is limited through the first limiting structure; according to the invention, a strong limiting effect can be provided when the ankle joint tends to adduction and eversion, so that the ankle joint is prevented from spraining, the safety of the ankle joint is effectively improved, and the user experience can be greatly improved.

The utility model discloses a novel anti-sprain sneaker which comprises a sneaker body, the sneaker body comprises a bottom plate of a sole, a plurality of longitudinally-arranged mounting inner holes are formed in the bottom plate of the sole of the sneaker body, and two longitudinally-arranged supporting cross rods are fixed in the mounting inner holes. A balance block is arranged on the two supporting cross rods jointly in a sliding mode, first springs arranged on the supporting cross rods in a sleeving mode are arranged on the front side and the rear side of the balance block correspondingly, two balance through holes which are symmetrically formed in the front-back direction are formed in the lower surface of the balance block, and extrusion blocks fixed to the lower surface of the balance block are arranged on the outer sides of the balance through holes; and the lower side of the mounting inner hole communicates with two mounting through holes which are symmetrically formed in the front-back direction, and fixing blocks are fixed in the mounting through holes. When one side steps on the protrusions, it is guaranteed that the sneaker body does not incline or the inclination angle is reduced as much as possible, and therefore the feet of a wearer are prevented from being sprained, and it is guaranteed that the body of the wearer is not hurt.

The invention belongs to the technical field of sneakers, and particularly relates to a sneaker with good wrapping performance, which is characterized by comprising a vamp, the vamp comprises a wrapping layer and a supporting layer arranged on the outer side of the wrapping layer, elastic supporting pieces are symmetrically arranged on the two sides of the vamp, the supporting pieces are arranged on the surface of the supporting layer, and the elastic supporting pieces are arranged on the surface of the supporting layer. The top ends of the elastic supporting pieces on the two sides are connected through an adjusting device. Through the design of the elastic supporting pieces on the two sides of the vamp and the adjustable elastic bands, the sneaker can be subjected to wrapping adjustment according to different foot types and sports requirements. When high-intensity exercise is needed, the adjusting rope can be tightened to enhance wrapping performance, better supporting and protection are provided for the feet, and sprain and sliding are prevented. When the shoe is worn in daily life or needs to be loosened, the adjusting rope can be loosened, and the comfort degree and the foot fitting performance of the vamp are kept.

The invention discloses a multifunctional dumbbell with adjustable weight, which comprises a dumbbell body, a weight plate and a base. The dumbbell body comprises a middle handle, both sides of the middle handle are connected with weight plate seats, three side handles are connected between the plate seats, the outer side surface of the plate seat is provided with a fan-shaped groove to form a handle, a plurality of weight plates are arranged in the plate seat, the weight plates are located in the first card slots on both sides of the plate seat, and the center of the plates is sleeved on the central axis of the plate seat, a weight adjustment device is arranged on the central axis of the plate seat, the weight adjustment device is located in the groove in the middle of the plates, a button is arranged on the upper part of the weight adjustment device, and locking tongue blocks are arranged on both sides, the locking tongue blocks are located in the inner side wall groove of the groove, and the button and the locking tongue blocks are respectively located at the through holes on the upper part and the two sides of the weight adjustment device. The invention has the advantages of novel multifunctional use structure, convenient and fast arbitrary increase and decrease of exercise weight and multiple selectivity of center of gravity moment in exercise.

The invention relates to the technical field of physical training assistance, and discloses a pull-up training auxiliary error correction device which comprises a monitor, the top of the monitor is fixedly connected with a muscle electric signal sensor, the top of the monitor is fixedly connected with a joint angle sensor, the surface of the monitor is fixedly connected with a pressure sensor, and the surface of the monitor is fixedly connected with a sensor. The surface of the monitor is fixedly connected with a vibration ring. By arranging the anti-moving mechanism, firstly, a muscle electric signal sensor is installed on the shoulder of a student, then, a joint angle sensor is installed at the joint of the student, then, the wrist of the student is sleeved with a vibration ring, and then, the student extrudes a contact flexible plate through the legs; when the contact flexible plate is extruded, the push frame is pushed to move backwards, when the push frame is pushed to move backwards, the extrusion plate is pushed to move backwards, when the extrusion plate is pushed to expand in the direction away from each other, and when the extrusion plate expands, the extension ring is pushed to expand in a semicircular shape in the direction away from each other.

The utility model relates to the technical field of engine cover machining clamps, in particular to an engine cover machining clamp which comprises a base. Two supporting plates are fixedly mounted at the upper end of the base, and clamping mechanisms are mounted at the upper ends of the two supporting plates; the driving mechanism is used for controlling the clamping mechanism to clamp and loosen; the sliding mechanism is used for adjusting the distance between the two supporting plates; a protection frame is fixedly installed at the upper end of the supporting plate, a third groove is formed in one side of the protection frame, two fixing plates are fixedly installed on the inner surface of the protection frame, a sliding rod penetrating through the two sides of the protection frame is fixedly installed between the two fixing plates, and first springs are installed at the two ends, close to the opposite faces of the two fixing plates, of the sliding rod in a winding mode. During use, after the clamping ends of the clamping arms are in contact with the engine hood, the clamping angle is adjusted according to the condition of the engine hood, deflection occurs, and the situation that the engine hood sprains due to too firm clamping can be avoided.

The utility model relates to a sports protection sock which solves the problem that an existing sports sock does not effectively protect ankles and toes. Comprising a sock body and a sock leg connected with the sock body, the sock body is coated with a circle of first soft rubber layer corresponding to the ankle, the bottoms of the first soft rubber layer corresponding to the two sides of the ankle are connected through a second soft rubber layer, the second soft rubber layer bypasses the arch part on the sock body, and the sock body is provided with a third soft rubber layer corresponding to toes. The first soft rubber layer and the second soft rubber layer form a triangular structure, the first soft rubber layer wraps the ankle in the transverse direction, the second soft rubber layer tightens the foot sole and the shank in the longitudinal direction to prevent the ankle from being sprained, and the third rubber layer provides buffering elasticity for toes and protects the toes from being damaged.

The present application relates to the technical field of ankle joint auxiliary equipment, and discloses an autonomous ankle aid, including a base plate located at the sole of the foot, a first support member located below the ankle bone and connected to the base plate, and a second support member located above the ankle bone, wherein the first support member is provided with a first elastic member and a first receiving groove for receiving the first elastic member, the bottom end of the first elastic member is fixedly connected to the bottom of the first receiving groove, and the second support member is provided with a first support rod, the bottom end of the first support rod passes through the notch of the first receiving groove and is connected to the top of the first elastic member. When a person walks normally, the first support rod is pressed by force to squeeze the first elastic member, so that the second support member supports the ankle, thereby alleviating the pressure on the ankle, and the first support member and the second support member protect the ankle to prevent the ankle from being sprained. Such a configuration solves the problem that the ankle bone needs to support the entire weight of the part above the ankle and is easily sprained, making it impossible for a person to walk normally.

The utility model is suitable for the technical field of powder coating, and provides a powder coating storage device which comprises a support, two rotating shafts are rotatably installed on the support, the ends, close to each other, of the two rotating shafts are fixedly provided with the same box body, and two cavities used for storing powder coating are formed in the box body; the driving motor is fixedly installed on the support, and an output shaft of the driving motor is fixedly sleeved with a first gear; the second gear is fixedly arranged on one of the rotating shafts in a sleeving manner, and the second gear is meshed with the first gear; and the stirring mechanism is assembled on the box body and is used for stirring the powder coating. According to the powder coating storage device provided by the scheme, the technical problem that when a conventional storage device is used, powder coating located at the bottom can be pressed into blocks under the action of gravity for a long time, and therefore the quality of the powder coating can be affected is solved, and various problems brought to later use are avoided.

The invention relates to the technical field of arc extinguish chambers, and discloses a self-locking opening range burn-in detection tool for a vacuum arc extinguish chamber and an assembling method.The self-locking opening range burn-in detection tool for the vacuum arc extinguish chamber comprises a connector, a cam, a supporting cylinder and a limiting screw, the movable conducting rod is prevented from rotating in the screwing-in process of the connector, the situation that the corrugated pipe is sprained or excessively compressed due to rotation of the movable conducting rod in the thread screwing process is avoided, and the service life of the corrugated pipe is prolonged. A sawtooth-shaped groove formed in the connector is clamped with a limiting step at the top of the cam to form a self-locking mechanism, when the connector is screwed in place, the sawtooth-shaped groove makes contact with the limiting step, at the moment, when the connector is screwed downwards, the limiting step of the cam blocks the connector, and therefore the connector cannot be screwed off continuously, the design guarantees the consistency of the opening distance, and the service life of the connector is prolonged. The excessive compression of the corrugated pipe caused by excessive screwing is avoided, and meanwhile, the accuracy of aging detection is also improved.

The utility model relates to a diaphragm type pressure reducing valve which comprises a valve body, the interior of the valve body is divided into a high-pressure chamber and a low-pressure chamber through an inner wall, a valve port is formed between the high-pressure chamber and the low-pressure chamber, one end of the valve body is connected with a pressure regulating assembly, a diaphragm piece is arranged between the pressure regulating assembly and the low-pressure chamber, and the diaphragm piece is connected with the valve port. The pressure regulating assembly comprises a mounting base, a pressure regulating nut and a first spring, the first spring is located between the pressure regulating nut and the diaphragm piece, a valve rod is slidably mounted on the valve port and comprises a disc, a vertical rod and a plurality of guide rods, a plurality of insertion holes are formed in the peripheral side of the valve port, a switch assembly is mounted in the high-pressure chamber, and the switch assembly is connected with the disc. The switch assembly comprises a piston column and a second spring, a sealing ring is arranged between the piston rod and the valve port, and the piston column abuts against the sealing ring under the elastic force effect of the second spring. The sealing device has the advantages of convenience in assembly and use, long service life, good sealing effect and the like.

The utility model provides an adjustable mud scraper. The adjustable mud scraper comprises a rack, wherein a shell is fixedly mounted at the top of the rack; the first motor is fixedly mounted on the inner wall of one side of the shell; the rotating shaft is rotationally mounted on the rack, and the top end of the rotating shaft is fixedly connected with an output shaft of the first motor; and the two supporting rods are hinged to the rotating shaft, and a plurality of sludge scraping plates used for cleaning sludge are fixedly installed at the bottoms of the two supporting rods. The adjustable mud scraper has the advantages that the mud scraping angle can be adjusted, the adjustable mud scraper can be used in sedimentation tanks with different bottom inclination angles, the application range is wide, and batch production of manufacturers is facilitated.

A balance training swing single log balance bridge, including bridge board and support in the lower surface of both ends of bridge board movable support, the upper end of movable support is fixed with cylindrical support column respectively, the upper end of support column is fixed with support ball, support ball is located in the corresponding spherical clamping groove of bridge board lower surface, the upper end of spherical clamping groove is provided with inverted conical swing cavity, the upper end of support ball fixed limit swing column is located in swing cavity, the lower end of spherical clamping groove is provided with conical movable opening, support column penetrates movable opening, and limit swing column swings in swing cavity around spherical clamping groove. The utility model is helpful to the balance of training walking, and the swing cavity and the limit swing column form the limit structure of a certain activity range, so that the bridge board does not incline too much even if it is inclined to one side, prevents the training personnel from being sprained because of too large swing range or too large bridge board inclination angle, guarantees the safety of training personnel while guaranteeing training difficulty.

The invention provides a digging device for bamboo cultivation. The excavating device for bamboo cultivation comprises a barrel, and a driving mechanism used for driving a cutting mechanism to move up and down is installed in the barrel; the bottom end of the supporting rod is fixedly connected with an arc-shaped cutting shovel, and the side wall of the supporting rod is slidably connected with a fixing sleeve. An adjusting mechanism used for driving the cutting shovel to rotate is installed on the side wall of the cylinder body, the adjusting mechanism comprises a rotating cylinder and a fixing ring, the bottom end of the cylinder body is fixedly connected with the fixing ring, the rotating cylinder and a first toothed plate are rotationally connected into the fixing ring, and the side wall of the rotating cylinder is fixedly connected with the first toothed plate and the fixing sleeve; the first toothed plate is meshed with the second toothed plate; a compression mechanism used for making contact with the ground and increasing the cutting force of the cutting shovel is installed at the bottom end of the fixing ring. The digging device for bamboo cultivation has the advantages that the digging efficiency of bamboo seeds is improved, and the digging force is reasonably adjusted according to the thickness of bamboo rhizomes and the hardness degree of soil.

This utility model discloses a rubber shoe material with an anti-slip structure, including a shoe material body made of foamed rubber. The bottom of the foamed rubber body has anti-slip protrusions, and drainage grooves are formed between the anti-slip protrusions. The drainage grooves extend outwards to form drainage gaps. A front abrasion-resistant sheet and a rear abrasion-resistant sheet are respectively bonded to the front and rear sides of the shoe material body. A stabilizing support plate is provided at the top of the shoe material body at the forefoot and heel. This utility model features front and rear abrasion-resistant sheets made of abrasion-resistant rubber on the front and rear sides of the shoe material body, corresponding to the stress points of the sole, providing excellent abrasion resistance. The foamed rubber of the shoe material body provides good resilience. The drainage grooves on the bottom of the shoe material body have a large diameter and extend outwards to drain water more quickly, preventing slippage and further improving the anti-slip effect. The stabilizing support plate on the shoe material body provides shock absorption and support. The ingenious design provides anti-slip, abrasion-resistant, and shock-absorbing properties, making it suitable for widespread application.