688results about How to "Avoid soreness" patented technology

The invention belongs to the technical field of medical apparatuses, and particularly relates to a recovering training device for neural medicine. The recovering training device comprises a training bench, wherein the training bench comprises a base mechanism; a chair seat mechanism is arranged on the base mechanism; a chair back mechanism is hinged to the chair seat mechanism; a power structure is arranged on the base mechanism, and comprises a pedal structure and an arm exercising structure which is in simultaneous movement with the pedal structure; the chair seat mechanism comprises a chairseat; a buttock massaging structure is arranged on the chair seat; a leg massaging structure which moves along with legs is hinged to the chair seat; a chair seat transmission structure which cooperates with the buttock massaging structure and the leg massaging structure is connected to the pedal structure; the chair back mechanism comprises a chair back hinged to the chair seat; a waist massaging structure and a back massaging structure are arranged on the chair back; and a chair back transmission structure which cooperates with the waist massaging structure is connected to the pedal structure. Through the adoption of the recovering training device disclosed by the invention, the problem that a conventional training device is poor in training effects is effectively solved.

The invention relates to a slicing machine, in particular to a radish equivalent slicing machine. The technical problem is how to design a radish equivalent slicing machine which can conduct slicing instead of manual work, is not likely to cause hand aches, is high in work efficiency, capable of making thickness of radish sheets obtained through slicing consistent and does not influence use. The radish equivalent slicing machine comprises a bottom plate and an installation plate. Supporting plates are symmetrically and fixedly connected to one side of the bottom plate. A guide rail is fixedlyconnected between the sides, away from the bottom plate, of the two supporting plates. The installation plate is installed on one side outside the guide rail. Radish can be sliced through a slicing sheet by pulling a pressing plate upwards to an appropriate position, placing the radish between arc-shaped plates on the front side and the rear side, releasing the pressing plate to press the radish and starting a servo motor, complete slicing is conducted by intermittently pushing the radish to move through a material push plate, people do not need to manually conduct slicing, hand aches are avoided, the work efficiency is high, and the thickness of slices is consistent.

The invention relates to a medical bottling device, in particular to a medical pill quantitative bottling device. The medical pill quantitative bottling device can prevent arm soreness and improve thepill quantitative bottling efficiency. According to the following technical scheme, the medical pill quantitative bottling device comprises a machine frame, a first bracket, a pill barrel, a barrel neck, a barrel pipe, a first rotary shaft, a groove disc, a first belt wheel, a motor, a second belt wheel and the like; the first bracket is installed on the left side of the upper portion of the machine frame; the pill barrel is fixed to the left side surface of the first bracket; the barrel neck is fixed to the bottom of the pill barrel; the barrel pipe is arranged at the bottom of the barrel neck; and the first rotary shaft is rotationally installed on the rear side surface of the interior of the barrel neck. According to the medical pill quantitative bottling device, pills can be conveyedinto the barrel pipe through rotation of the groove disc, the barrel pipe can be opened after a baffle moves rightwards, thus, the pills can fall into pill bottles, accordingly, medical workers can quantitatively charge the pills into the bottles conveniently, the labor intensity of the medical workers can be relieved, and the medical pill quantitative bottling efficiency can be improved.

The invention relates to a seal device, and in particular to a glutinous rice cake seal device. The glutinous rice cake seal device which is capable of manually sealing a glutinous rice cake, avoidinghand ache, high in working efficiency and further convenient to operate is designed. The glutinous rice cake seal device comprises a supporting base, wherein a mounting base is fixedly connected to the edge position of one side of the supporting base, a fixing plate is mounted at the edge position of the side, away from the mounting base, of the supporting base, and a motor is mounted on one sideof the fixing plate. According to the device, a proper number of glutinous rice cakes are put into a placing groove, the motor is started, so that a rotating disc drives the glutinous rice cakes to intermittently rotate, meanwhile, a printed block is enabled to move in left-right back-forth mode, when the glutinous rice cake stops rotating, the printing block seals the glutinous rice cake, aftersealing is conducted, the rotating disc drives the glutinous rice cake to continue to rotate by a grid, manual sealing on the glutinous rice cake is not needed, so that hand ache is avoided, the working efficiency is high, and the operation is further convenient.

The invention relates to a summer garden water spraying device, in particular to a summer garden self-walking swing water spraying device which can automatically swing and spray water, improve water spraying efficiency and prevent arm aching and clothes wetting. The summer garden self-walking swing water spraying device comprises a mounting plate, supports, a first bearing block, a first rotatingrod, wheels, a bracket, a water tank, a water pump, a hose, a supporting rod, a guide sleeve, a guide rail, a push rod, an arc-shaped sliding rail and the like, wherein the left side and the right side of the mounting plate are connected with the supports. A sprayer can move left and right by the aid of an automatic reciprocating device, so that water can be uniformly sprayed to plants, the firstrotating rod can rotate by the aid of an automatic intermittent walking device and then drive the wheels to rotate, the water spraying device can move as the wheels rotate, manual moving of the waterspraying device is omitted, and labor intensity can be reduced.

The invention provides a flexible exoskeleton assisted robot which is composed of a shoulder strap, a power transmission device, a waist mechanism, a lower limb mechanism and the like from top to bottom in sequence. A binding and fixing system fixes the power transmission device and can be adjusted quickly according to the body shape of a wearer; the power transmission device can realize flexibledriving of knee joints; the waist mechanism fixes a driving unit through a waist belt, and are connected with the lower limb mechanism through a quick disassembly and assembly mechanism; the lower limb mechanism adopts a wrapped-around design, the knee joints adopt a quadrilateral hinge structure design, mechanical legs can be better fit with legs of the wearer to increase the comfort of the wearer, protective boards are arranged designed at the knee joints, on the one hand, the keen joints can be protected, and on the other hand, guiding can be provided for wire transmission; and tool-free rapid height adjustment structures are designed on upper legs.

The invention provides a sound volume control device and a mobile terminal. The mobile terminal comprises the sound volume control device which comprises a fingerprint identification unit, a processing unit and a sound volume control unit; the fingerprint identification unit is used for collecting fingerprint information of a user, the processing unit is used for comparing the collected fingerprint information of the user with preset fingerprint information and sending a control signal when the collected fingerprint information of the user is matched with the preset fingerprint information, the sound volume control unit receives the control signal and is started under the control of the control signal, and meanwhile the sound volume control unit receives sliding operations of the user and controls the sound volume of the mobile terminal according to the sliding operations of the user. The sound volume control device is easy to operate.

The invention relates to an auxiliary device for the orthopedic department, in particular to a leg pressing assisting device for the orthopedic department. The leg pressing assisting device for the orthopedic department can control the strength and aching pain of arms. According to the technical scheme, the leg pressing assisting device for the orthopedic department comprises a base, a supportingbox, a lying plate, a first sleeve, a first inserting rod, a pull ring, a tension spring, a first sleeve rod and the like; the supporting box with a supporting function is fixedly connected to the left side of the top of the base, the lying plate is fixed at the top of the supporting box, the first sleeve is arranged on the right side of the bottom of the lying plate, and the first sleeve rod is slidably arranged in the first sleeve. The first sleeve is moved left and right and a ratchet rib is moved up and down to proper positions so that patients with different heights can do leg pressing exercises conveniently; a pressing wheel swings downward so that shanks of the patients can swing downwards, then the legs of the patients can be pressed, medical workers do not need to bend and press the legs of the patients by hand, and then aching pain of the arms of the medical workers can be prevented.

The invention discloses a sportsman leg physical therapy device. A bed board is arranged at the upper portion of a bedstead. The bed board is formed by sequentially connecting a shank supporting plate, a thigh supporting plate, a hip supporting plate and a back supporting plate; a chest protecting mechanism is arranged on the back supporting plate, a hip rotating mechanism is arranged on the hip supporting plate, and the chest protecting mechanism and the hip rotating mechanism are movably connected in a matched mode through a linkage mechanism, a shank massaging mechanism for massaging shanks is arranged on the shank supporting plate, and a thigh massaging mechanism for massaging the thighs is arranged on the thigh supporting plate; a controller which is in signal connection with the chest protecting mechanism, a linkage mechanism, the shank massaging mechanism and the thigh massaging mechanism is arranged at the lower portion of the bedstead; a sportsman can have a rest on the device and does not need to cooperate actively, automatic position adjustment can be achieved when the sportsman just lies flatly, and the phenomenon that other portions are aching and tired due to the fact that the sportsman is kept in one gesture can be avoided.

The invention discloses an input equipment of a computer graphic user interface, consisting of a track rod, a camera, a track and a keying information analysis device; wherein the track rod consists of a track lamp, a keying information processing device, a roller, a left key, a right key and a shell. The input equipment can be used for all equipments using graphic user interface (GUI) such as personal computers, mobile phones, PDAs, portable game machines, portable navigation equipment, POS machines, household appliances, industrial meters, wearable computers and the like to realize man-machine interaction. The invention provides an input equipment which has higher efficiency compared with the prior art, and improves the interactive efficiency between the user and the computer. The invention also discloses a corresponding input method of the computer graphic user interface.

The invention relates to a throwing machine, in particular to a fishing bait throwing machine. The fishing bait throwing machine is capable of throwing baits evenly into a fish pond instead of manualwork, avoids influence of the subsequent work caused by the pain of arms, and can feed fish in the distant place. According to the technical scheme, the fishing bait throwing machine comprises a base,a first bearing seat, a first rotating shaft, a discharging pipe, a first gear, a driving motor, a second gear, a feeding hopper, a 7-shaped plate, a box body, a first spring and the like, the firstbearing seat is installed on the left side of the top of the base in an embedded mode, and the first rotating shaft is connected with a bearing in the first bearing seat. The fishing bait throwing machine puts the baits into the box body and starts the driving motor, so that the baits can be evenly throwing through the discharging pipe to the fish pond for the fish to eat without the need for people to constantly wave arms to throw the baits into the fish pond, time and effort are saved, and the pain of the arms is avoided.

The invention relates to the field of medical equipment and especially relates to a diagnosis and treatment device for neurology department. The diagnosis and treatment device comprises a bed body, amassage hammer, a vertical plate and a rotating roller; the vertical plate is vertically arranged on the bed body; the massage hammer comprises a massage head and a massage rod; the middle part of themassage rod is in rotatable connection with the vertical plate; the massage head is arranged on one end of the massage rod; the rotating roller is in rotatable connection with the vertical plate; a plurality of blades are arranged on the rotating roller; one end of the massage rod away from the massage head is intermittently resisted against the blades. According to the scheme, automatic knockingmassage of the massage hammer can be realized.

The invention provides a multifunctional self-timer stick, comprising a bracket, a clamping device, and an auxiliary handle, wherein the top of bracket is rotatianlly connected with a connecting head;the clamping device is configured to clamp electronic equipment; the clamping device is movably connected with the connecting head; the auxiliary handle is hinged with the connecting head; a lock handle assembly is arranged between the connecting head and the auxiliary handle; and the lock handle assembly is used for fixing the holding position of the auxiliary handle relative to the connecting head in a locking state and enabling the auxiliary handle to rotate relative to the connecting head in an unlocking state. On the basis of supporting by the bracket, the auxiliary handle can be used bya user to change the position of electronic equipment such as a mobile phone on the clamping device, so the stability during the position change process is improved obviously, especially the motion stability when the electronic equipment needs to be rotated during panoramic shooting is improved; the self-timer stick is beneficial to improving the shooting quality, more beneficial to ergonomic design, prevents the hand and arm of the user from being sore or diseased, and promots health and user experience.

The invention discloses a preparing method of foaming pad, which comprises the following steps: allocating fitful PVC powder, DOP plastic agent, light-weight calcium carbonate, kaolin, foamer and pigment, casting in the composite device to form liquid slurry, transmitting in the middle material barrel, stewing at normal temperature for 8h, prefoaming, coating the transmitting belt to form slurry layer, stewing the slurry layer at 80-90 deg.c for 3-10min, heating at 185-200 deg.c for 20-30 min, foaming entire foam pad, cooling, punching, moulding the outline shape and distinctive line of surface, cutting, obtaining foaming pad product.

The invention belongs to the technical field of medical instruments, and in particular relates to a safe, convenient, comfortable, attractive and adjustable powerless walking aid with a four-leg frame. The walking aid is simple in structure, attractive in appearance and convenient to operate, and is provided with two rear wheels with special structures; the structures of the rear wheels can brake at any time, a hand brake is not required, so that unnecessary troubles and dangers are avoided; requirements on ground evenness are low; the walking aid is wide in application range and good in safety and stability; front wheels of the walking aid are two universal wheels, so that the walking aid walks flexibly and conveniently; the walking aid has a seat function, and an old person using the walking aid has a rest conveniently; a seat structure is in the form of a Chinese scroll picture, and is interesting and full of humanism; armrests are obliquely transitional arc sections according to an ergonomics principle, and is well grasped, and the walking aid can be pushed in a labor-saving manner owing to the armrests; and the height of the walking aid can be adjusted, so that demands of a large number of users can be met.

The present invention discloses an intravenous injection assistant controller and an intravenous injection device. The intravenous injection assistant controller includes information control center, liquid level sensor, electromagnetic valve and control circuit; said electromagnetic valve is used for controlling on-off of liquid fluid in infusion tube, said liquid level sensor induces liquid level height, and emits liquid level alarm signal to information control center when the liquid lever lowers than Presupposition liquid level, the information control center emits action signal to control circuit after receiving liquid level alarm signal, the control circuit stops electromagnetic valve working after receiving action signal, and interrupts liquid fluid in infusion tube. The controller can stop dangerous completely that air enters into human vein and blood return after the medicine liquid is total infused, and more prevent adverse reaction of injecting part ache or cold casued by too low or high temperature of injection.

The invention relates to a medical medicine device, in particular to a medical medicine bottling device. The invention aims to solve the technical problem so as to provide the medical medicine bottling device capable of preventing arm ache and improving the bottling efficiency. The invention provides the following technical scheme that the medical medicine bottling device comprises a base, a firstsupport, a first bearing, a first shaft lever, a rotary handle, a first bevel gear, a cylindrical seat, a medicine barrel, a discharging plate, a stirring rod, a second bearing and the like, whereinthe first support playing a role in supporting is arranged on the left side of the top part of the base; the first beating is embedded to the lower part of the first support; the first shaft lever isarranged in the first bearing; and the rotary handle is arranged at the left end of the first shaft lever. According to the medical medicine bottling device provided by the invention, the dischargingplate rotates so as to enable a taper hole to coincide with a second through hole, medicine powder in the medicine barrel downwards fall into a medicine bottle, and medical personnel has no need to hold a spoon for bottling the medicine powder, so that arm ache of the medical personnel can be prevented, and the bottling efficiency can be improved.

The invention relates to an electromechanical mechanical maintenance device, in particular to an electromechanical mechanical maintenance rotating shaft polisher. Therefore, according to the mechanical maintenance rotating shaft polisher, arm aches can be prevented, and the polishing efficiency can be improved. The technical implementation scheme is that the mechanical maintenance rotating shaft polisher comprises a support, a rotating disc, a first fixing supporting plate, an elastic arc-shaped clamping plate, clamping blocks, a first screw, a nut, a motor and the like; the motor is mounted in the middle of the upper part of the support; an output shaft of the motor penetrates through the support to be fixedly connected with the rotating disc; and the first fixing supporting plate is mounted on the left part of the front side face of the rotating disc. According to the electromechanical mechanical maintenance rotating shaft polisher, a telescopic polishing device downwards moves to make contact with a rotating shaft, the rotating shaft is made to rotate, and thus polishing can be conducted; a second spring enables a polishing plate to make contact with the rotating shaft always, and thus the rotating shaft polishing efficiency can be improved; and thus the situation that a worker holds an abrasive cloth with hands to polish the rotating shaft is not needed, then the arm achesof the worker can be prevented, and the labor intensity can be lowered.

The invention discloses an auxiliary rehabilitation device for cardiac surgery nursing and belongs to the technical field of nursing equipment, the device comprises a bed body, and the two sides of the bed body are fixedly connected with the two ends of a fixing rod correspondingly. Two mounting bases are slidably connected to the outer side wall of the fixing rod, adjusting bolts are in threadedconnection with the two mounting bases correspondingly, a sleeve is fixedly connected to one side of each mounting base, a threaded sleeve is connected to the top end of each sleeve in a clamped mode,an adjusting stud is in threaded connection with the interior of each threaded sleeve, and a sleeve is fixedly connected to one side of each mounting base. When a patient lies in a sickbed, the moving block can be pulled downwards by holding the holding frame with hands; the hand of the patient is stretched and recovered under the action of the tension spring, meanwhile, the rotating wheel is rotated, and the adjusting block is pushed to move up and down under the action of the adjusting stud and the threaded sleeve, so that the tension limit of the tension spring is adjusted, the patient canconveniently perform stretching and recovering processes of different strengths, and strength training of the hand is realized.

The invention relates to threshing equipment, in particular to sun-dried soybean threshing equipment, and aims at providing a sun-dried soybean threshing equipment capable of preventing sore arms andimproving the threshing efficiency of soybeans. The sun-dried soybean threshing equipment comprises a mounting rack, a collecting frame, a pedal, a first pulley, a first strut, a mounting plate, a placing device, a support rod, a baffle, a second pulley and the like; the collecting frame for storing soybeans is placed on the right side of the bottom of the mounting rack; the pedal is rotationallyconnected to the lower part of the left side surface of the mounting rack; and a through hole is formed in the upper part of the left side surface of the mounting rack. According to the equipment, preliminary threshing can be performed on the soybeans by the placing device, and a user can step on the pedal to enable a flapping rod to swing up and down to thresh the soybeans, therefore, the user does not need to hold a flapping plate to thresh the soybeans, aching pain of arms can be prevented and the threshing efficiency can be improved.

The invention relates to a salvaging device, in particular to a wastewater pond floating garbage salvaging device which can prevent arm ache and can improve salvaging efficiency. The wastewater pond floating garbage salvaging device comprises a base, first supports, a first mounting platform, a second support, an arc-shaped sleeve, an arc-shaped rod and an inserting rod, the first supports are mounted on left and right sides of the top of the base, the first mounting platform is fixed between the tops of the first supports on the left and right sides, and the second support is arranged on theright side of the top of the first mounting platform. Garbage can be conveyed backwards through a conveying device, so that the garbage can be cleaned conveniently; floating garbage in a wastewater pond can be salvaged through clockwise rotating of a conveying net belt, so that a user does not need to hold a salvaging net to salvage the garbage in the wastewater pond, the arm ache can be prevented, and salvaging efficiency can be improved.

The invention relates to an automatic cutting hacksaw for mechanical processing. The automatic cutting hacksaw for mechanical processing comprises a hacksaw body and a handle, wherein a front end support is arranged above the hacksaw body, and a cavity is formed under the hacksaw body; a first piston is arranged in the left cavity, and a locking screw is arranged in the first piston; a motor is arranged under a battery, and a switch is arranged on the right side of the motor; a rocker is arranged under the motor, and a connecting rod is arranged under the rocker; the rocker is in rotating connection with the connecting rod, a second piston is arranged under the connecting rod, and a fixing rod is arranged in the second piston; a saw blade is arranged between the fixing rod and the locking screw; an oil tank is arranged in the handle, and an oil pipe is arranged in the oil tank. The automatic cutting hacksaw for mechanical processing has the advantages of being reasonable in structural design, simple to operate, automatic in cutting, low in cutting temperature, capable of realizing lubrication and the like; besides, the labor intensity can be alleviated, the working efficiency can be improved, and the automatic cutting hacksaw can be generally popularized and used.

The invention relates to a grinding device, in particular to a plate punching and grinding device for intelligent manufacturing. The technical problem is how to design the plate punching and grinding device for intelligent manufacturing which is capable of replacing manual work for punching plates, avoiding hand aches and being used for punching two holes at a time and high in working efficiency. The plate punching and grinding device for intelligent manufacturing comprises a base, wherein an n-shaped plate with holes is fixedly connected to one side of the base. A proper quantity of plates are put into a material containing frame, a punching and grinding mechanism is started, the punching and grinding mechanism operates to drive a material pushing mechanism to operate, the material pushing mechanism operates to be separated from the plates, the lowest plate falls into a frame body with the holes, the punching and grinding mechanism resets to drive the material pushing mechanism to reset, the plates move leftwards, and then the punching and grinding mechanism operates again to punch the plates, so that manual punching is not needed, and the hand aches are avoided.

The invention relates to a salvaging machine, in particular to a salvaging machine for floating garbage of a municipal sewage outlet, and aims to provide the salvaging machine for the floating garbageof the municipal sewage outlet, which can avoid waist aching of people and is convenient for people to work. The technical scheme adopted by the invention is that the salvaging machine for the floating garbage of the municipal sewage outlet comprises a bottom plate, a left bracket, a right bracket, a cross plate, a supporting rod, a water inlet pipe, a box body, a cross rod, a first spring, a netted hollow pipe, a frame body, a hose, a guide sleeve and the like, wherein the left bracket is in bolted connection to the left side of the top of the bottom plate; the right bracket is in bolted connection to the right side of the top of the bottom plate; the cross plate is fixedly connected between the right bracket and the left bracket; the supporting rod is fixedly connected to the left sideof the top of the cross plate; and the water inlet pipe is connected with the right end of the supporting rod. The floating garbage in the box body is put in a netted frame to collect the floating garbage, and therefore, bending down is not needed, so that the waist aching of people can be avoided, and convenience in work can be brought to people.

A neck and shoulder posture correction system provided by the present invention comprises a sensing device, a reception device and a first notice device. The sensing device is arranged at the head and neck part of a tested person, senses the angle posture of the head and neck part of the tested person, and generates and wirelessly transmits an angle signal; the receiving device is connected with the sensing device wirelessly, receives the angle signal, calculates and determines whether the neck posture of the tested person is correct, and outputs a notice signal when the neck posture is not correct; and the first notice device is connected with the receiving device, generates the notice prompt when receiving the notice signal, and reminds that the neck angle of the tested person is not correct, so that the sensing device senses the neck angle of the tested person at any time, reminds the tested person automatically when the neck posture is not correct, and accordingly, the tested person adjusts the neck angle by himself or herself and avoids the neck and shoulder ache problem.

The invention relates to a film laminating machine, in particular to a film laminating machine for garlic planting. According to the film laminating machine for garlic planting, people can cover garlic with a film more conveniently, hand ache is avoided, the working efficiency is high, and people do not need to bend down. The film laminating machine for garlic planting comprises a frame body, oneside of the frame body is fixedly connected with a support, and the support is obliquely arranged; and a special-shaped plate is fixedly connected among the four ends in the support, and one end of the special-shaped plate is close to the frame body. A thin film sleeves the first conical frame and the second conical frame to be limited, then the head end of the thin film is pulled to be fixed to soil, the support is pulled to drive the frame body to move backwards, and then the thin film is driven to move backwards to cover garlic, so that the thin film does not need to be rotated by hand to cover the garlic, the working efficiency is high, and the waist does not need to be bent; waist soreness is avoided.

The invention relates to a batter stirring device, in particular to a batter stirring device for cake processing. The invention aims to provide the batter stirring device for cake processing, which can stir flour and water instead of manual work, avoid influence of hand ache on subsequent work, scrape off residual flour and avoid waste. According to the technical scheme, the batter stirring devicefor cake processing comprises a bottom plate, clamping blocks, a flour barrel, a rack, a first pulley, a second pulley, an air cylinder, a steel wire rope, a mounting plate, a motor, a first slidingrod, a second sliding rod, a stirring disc and the like, wherein the clamping blocks are arranged on the left and right sides of the top of the bottom plate, the rack is arranged on the left side of the top of the bottom plate, and the rack is arranged at the left side of the left clamping block. Flour and water are poured into the flour barrel, then a stirring rod makes contact with the flour, the motor is started, and the stirring rod can rotate to stir the flour and the water to form batter, so that people do not need to stir the flour and the water with tools, time and labor are saved, andhand ache is avoided.

The invention relates to a movement assisting device, in particular to an ankle movement assisting device. The technical problem is to provide an ankle movement assisting device capable of preventingarm ache and improving ankle movement efficiency. The technical embodiment includes that the ankle movement assisting device comprises a base seat, a sliding block, a bearing seat, a crank handle, a first screw rod, a mounting seat, a rotary motor, a mounting plate, an adjusting motor, a pinion, a supporting foot plate, a half gear and the like, wherein a sliding groove, which plays a guiding role, is formed in the right side of the top of the base seat; a sliding block is connected to the sliding groove in a sliding manner; the bearing seat is mounted on the right side of the top of the baseseat; the bearing seat is positioned on the right side of the sliding groove; and the first screw rod is arranged in the bearing seat. The first screw rod is rotated clockwise or anticlockwise throughthe crank handle, and thus the position of the mounting seat can be adjusted, so that patients with different heights can conveniently preform ankle exercise, and the adjusting motor can adjust the inclination angle of ankle movement.

The invention provides a seeder. The seeder comprises a frame, road wheels, a handle, a rotating shaft, clutch devices, a roller, a four-wheel bucket and funnels, the rotating shaft is arranged at the middle of the frame, the handle is arranged at the rear end of the frame, the rotating shaft is connected with the road wheels through the clutch devices, the rotating shaft is fixedly provided with the roller, and the roller is in rolling connection with the four-wheel bucket, wherein the roller comprises basting spoons, the basting spoons can scoop up seeds in the four-wheel bucket with the rotating of the roller, and pour the seeds into the funnels, and the seeds fall to the ground from the funnels. The gaps and the quantities of the basting spoons are determined as demanded, so the spacing of the seeds falling to the ground can be controlled. The seeds are scooped up by the basting spoons and then fall to the ground without directly depending on the gravity, and the grain qualities of the seeds scooped up by the basting spoons every time are consistent, so the grains quality during seeding can be controlled. The seeder is operated manually, is suitable for continuous seeding in hilly areas, and can improve the production efficiency and the yield of rice.

The invention discloses a myodynamic sliding-preventing leg guard sleeve which comprises an elastic sleeve body, wherein the upper end of the elastic sleeve body is correspondingly fixed at the upper contracting part of the thigh, the lower end of the elastic sleeve body is provided with a lower contracting part correspondingly fixed at the shank, the upper contracting part is wider than the lower contracting part, the elastic sleeve body is formed by a breathable material through secondary-density weaving, and a power strip forming a soft supporting effect for the elastic sleeve body is arranged on the elastic sleeve body along the thigh muscle and the shank muscle, is formed by a breathable material through a plaiting technology and high-density weaving, and forms an integrated structure with the elastic sleeve body through seamless weaving. The myodynamic sliding-preventing leg guard sleeve is attractive in appearance and good in comfort.