33results about How to "Prevent excessive exercise" patented technology

The invention discloses an intelligent skipping rope based on cellular network communication and a control method and equipment thereof. The method comprises the steps: acquiring the current body data of a user when the starting of the intelligent skipping rope is detected; acquiring a safety motion threshold value of the user based on the current body data; acquiring motion data of the user in real time in the motion process of the user; judging whether the user does overload exercise or not based on the safe exercise threshold value and the exercise data; and if yes, locking the intelligent skipping rope. The control method of the intelligent skipping rope has the advantages that the user can be prevented from moving excessively, and the body health of the user is protected.

The invention discloses a rehabilitation training wheelchair, which comprises a chair seat, an auxiliary frame pole and a training pedal, wherein a supporting pillar is fixedly arranged at the back end of the bottom of the chair seat; wheel axles are connected to both left and right sides of the bottom of the supporting pillar; a big wheel and a small wheel are respectively arranged on the outer sides of the wheel axles; the training pedal is arranged in the inner cavity of a wheel disc stationary shaft; second auxiliary wheels are arranged on the left and right sides of a gear disc by virtue of second auxiliary wheel frames; and foot plates are arranged on the front surfaces of the second auxiliary wheel frames. The rehabilitation training wheelchair is simple in structure, convenient to use and reasonable in mechanical structure; the leg muscles of patients can be effectively trained and recovered, so that some patients with legs hurt can be trained slowly; and moreover, the wheelchair can serve as wheelchairs of general types, so that the wheelchair can effectively save a great amount of costs and can facilitate use as well.

The invention provides a method and a device for detecting endogenous fatigue of muscles, and a storage medium. The method includes acquiring the maximum electric signal transmission speeds, current electric signal transmission speeds, the maximum electric activity ranges, current electric activity ranges, the maximum electric distribution frequencies and current electric distribution frequenciesof the target muscles; computing the endogenous fatigue of the target muscles according to the maximum electric signal transmission speeds, the current electric signal transmission speeds, the maximumelectric activity ranges, the current electric activity ranges, the maximum electric distribution frequencies, the current electric distribution frequencies, first fatigue parameters, second fatigueparameters and third fatigue parameters, generating corresponding movement adjustment strategies according to the endogenous fatigue and displaying the endogenous fatigue and the movement adjustment strategies. According to the scheme, the method, the device and the storage medium have the advantages that the endogenous fatigue of the muscles can be quantified, the fatigue degrees of the target muscles can be intuitively presented to users, and an accurate basis can be provided to adjusting current movement states and current movement adjustment schemes according to the fatigue degrees.

The invention provides a steaming and roasting combined machine. A casing is internally provided with a roasting area and a steaming area, and a steam inflow hole for steam to flow in and a steam outflow hole for steam in an accommodating cavity to flow out are formed in the shell; a vessel is arranged in the steaming area and provided with a steam inlet hole for the steam to enter and a steam outlet hole for the steam to flow out, and the steam inlet hole and the steam outlet hole are opposite to the steam inflow hole and the steam outflow hole; a roasting tray is arranged in the roasting area, and a heating pipe is arranged at the portion, corresponding to the roasting tray, in the casing and used for roasting food materials in the roasting tray. The steaming area and the roasting area work separately, steaming work is conducted in the steaming area, and roasting work conducted in the roasting area. Two different food materials can be simultaneously processed in the steaming area (vessel) and the roasting area, and therefore the defect is effectively overcome that in the prior art, a roasting combined machine can only simultaneously steam and roast one food material, so that thework efficiency is low.

The invention discloses a refrigerator foam automatic production line auxiliary device. The refrigerator foam automatic production line auxiliary device comprises a body and a conveying device which are independent of each other. The refrigerator foam automatic production line auxiliary device is characterized in that a plurality of running wheels are mounted at the lower end of the body at equalintervals; a first chamber is formed in the bottom of the body; the first chamber is of a rectangular structure; a plurality of supporting devices are inserted in the first chamber at equal intervals;the supporting devices and the running wheels are alternately distributed; a first rotating shaft is vertically arranged in the first chamber; and synchronizing wheels sleeve the first rotating shaftand the supporting devices. The refrigerator foam automatic production line auxiliary device has the advantages that the structure is stable; the operation is simple; the design is scientific and reasonable; the production period is short; the making cost is low; the seismic performance is good; the movement is convenient; the body is convenient to fix by using a rocking bar; through adoptions ofthe supporting devices, a refrigerator with foam residues is convenient to be pushed into the body; through adoption of a Geneva mechanism, the refrigerator is steered so that an auxiliary machiningeffect is realized; the yield of the refrigerator is increased; and the labor intensity of working personnel is reduced.

The invention relates to a wearable device which comprises a body. The body comprises an upper shell, a lower shell and an electromyographic signal detection module, a flexible display screen and at least one control key are arranged on the outer wall of the upper shell, a muscle oxygen signal detection module, a circuit board and an energy storage module are arranged in a containing area of the upper shell, the energy storage module is electrically connected with the circuit board, the circuit board comprises a signal modulation module and a main control chip, the muscle oxygen signal detection module and the electromyographic signal detection module are electrically connected with an input end of the signal modulation module, the output end of the signal modulation module is electricallyconnected with an input end of the main control chip, and the output end of the main control chip is electrically connected with the flexible display screen. According to the wearable device, muscleoxygen number value and bioelectric activity conditions can be acquired and displayed by the flexible display screen in real time. When the wearable device is used for exercise and fitness or medicalrehabilitation, exercise efficiency is improved, and excessive movement is prevented, so that movement safety of a user is guaranteed.

The invention discloses a stacking assembly for below closed or semi-closed confined space. The stacking assembly for below the closed or semi-closed confined space comprises a shell, a clamping mechanism, a second servo motor and a supporting base; the top end of the supporting base is fixedly connected with a first hydraulic cylinder; the top end of the first hydraulic cylinder is movably connected with a sliding groove base; a plurality of clamping grooves are formed in the two sides of the top of the sliding groove base uniformly along a length direction; the top end of the sliding groovebase is movably connected with a supporting arm; the internal part of the bottom end of the supporting arm is fixedly connected with the second servo motor; a rotating wheel is arranged below the second servo motor; the rotating wheel and the second servo motor are driven by a second belt wheel; the top end of the supporting arm is fixedly connected with the shell; the clamping mechanism is arranged in the shell; the left side and the right side of the clamping mechanism are movably connected with clamping plates; and anti-falling mechanisms are arranged at the bottom ends of the clamping plates. The stacking assembly for below the closed or semi-closed confined space can solve the problems that objects are inconvenient to stably clamp and are liable to fall off as well as a limiting function is not provided.

The invention discloses an automatic glove box opening and locking mechanism and a glove box. The automatic glove box opening and locking mechanism comprises a driving device, a force applying part, two rotating arms and two inserting pieces. The force applying part is connected with one ends of the two rotating arms. The other ends of the two rotating arms are separately connected with one ends of the inserting pieces. The two rotating arms are symmetrically arranged with respect to the force applying part. The driving device drives the force applying part to rotate to one direction, or the force applying part is driven by a transmission device to move to one direction. The two rotating arms are oppositely and rotatably arranged under driving of the force applying part. Automatic glove box opening and locking can be achieved.

The invention discloses a saddle adjusting device of a flat grinder. The saddle adjusting device comprises a saddle and a support seat which supports the saddle, wherein a chute is arranged at the bottom of the saddle, the support seat is correspondingly provided with a sliding rail, and the saddle slides along the sliding rail back and forth; the ends of the saddle are provided with a left extending arm and a right extending arm, the upper surface of the left extending arm and the upper surface of the right extending arm are respectively provided with a balance block, and the left side of the end of the left extending arm and the right side of the end of the right extending arm are respectively provided with a shielding member; and a shielding end is arranged at the lower part of each shielding member, and the left and right sides of the support seat are respectively provided with a trough type photoelectric sensor. When the saddle moves for a distance along the sliding rail, the balance of the saddle can be adjusted to prevent the saddle from being unbalanced due to the effect of the balance blocks on the left and right extending arms. In addition, when the shielding ends of the shielding members arranged on the left and right extending arms enter a cavity between the trough type photoelectric sensors, the trough type photoelectric sensors output control signals to stop the feeding motion of the saddle, thereby preventing the excessive motion of the saddle and preventing the saddle from being separated from the sliding rail.

The invention discloses a medical bone drill and belongs to the field of medical equipment. The universality problem of the bone drill is mainly solved. The medical bone drill comprises a handle, a drill body and a drill bit, wherein the handle and the drill bit are fixed to the drill body, and a motor is arranged on the drill bit. The medical bone drill is characterized in that a fixing seat is arranged on the drill bit and is detachably connected with the drill bit, the a fixing seat comprises a recessed fixing seat shell, a rotary rod connected with the motor is arranged in the middle of the fixing seat shell, a driving gear is arranged at the tail end of the rotary rod and is matched with fixed gears, the number of the fixed gears is three, fixing rods parallelly distributed in the axial direction of the fixed gears are arranged on the fixed gear, a fixing head is arranged at the tail end for fixing, the rotary rod drives the driving gear through the motor, the driving gear drivesthe fixed gears, the fixed gears drive the rotary rod to rotate, and the fixed gears and the driving gear are fixed to a base. The drill bit comprises a clamping column and a drill rod, wherein the clamping column is clamped in a fixing rod.

The invention relates to an exercising device, in particular to an on-the-back leg stretching and retracting exercising device used for osteoarthritis. The on-the-back leg stretching and retracting exercising device used for osteoarthritis is provided for solving the technical problems, is suitable for exercising of a patient, enables the patient to exercise positively and effectively, and improves the exercising interest of the patient. In the technical scheme, the on-the-back leg stretching and retracting exercising device comprises a base, a fixed base, guiding blocks, a first supporting rod, a supporting block, a second supporting rod and others; the fixed base is arranged in the middle of the top of the base, an annular groove is formed in the outer side of the fixed base, the guidingblocks are slidingly arranged on the left side and the right side inside the annular groove, and the first supporting rod is arranged on the right side of the top of the guiding block on the right side. The device realizes the effects of being suitable for exercising of the patient, enabling the patient to exercise positively and effectively and improving the exercising interest of the patient; by arranging a lying cushion, pedals, a first rope winding wheel and a first pull rope, the effect that the legs are driven through arm force to be exercised is realized.

The invention relates to a bracelet change displaying method. The method comprises the following steps: 1) a processor determines whether a bright screen is generated by raising a hand or twisting a wrist no not; 2) the processor determines whether current display on a display screen is a blood oxygen data display interface or not; 3) the color of the screen is determined according to a blood oxygen value; and 4) the backlight brightness is determined according to the blood oxygen value. Through the above technical scheme, when the user cannot accurately see the numbers displayed on the screen, the blood oxygen value can be determined according to the background color and a backlight luminance value of the screen, the user can be prompted to move in a physically bearable scope in a healthymode, and overexercise can be prevented.

The invention provides a pot cover opening and closing structure and cooking equipment, and the structure comprises a pot cover which is provided with an inner cover, wherein the inner cover is provided with a heat preservation cover plate; a clamping jaw assembly which is arranged on the heat preservation cover plate and comprises at least one clamping jaw, wherein the clamping jaw extends in thedirection away from the inner pot; a pulling part which is connected to the clamping jaw and moves synchronously with the clamping jaw; a clamping jaw driving device which comprises a driving motor arranged on the heat preservation cover plate, wherein a driving gear is arranged on the driving motor; and a transmission part which acts between the driving motor and the pulling part at the same time and is used for driving the clamping groove to be close to the locking position of the heat preservation cover plate and far away from the unlocking position of the heat preservation cover plate. During locking or unlocking, the driving motor drives the gear to pull the transmission part to move, and then the transmission part drives the pulling part and drives the clamping jaw to move. Comparedwith the prior art, the driving motor drives the clamping jaw to move more accurately, and the situation that manual driving force is insufficient is avoided.

The invention discloses a training method and system of a rehabilitation robot and a storage medium. The training method comprises the steps of S1, obtaining the motion trail of a patient; S2, performing calculating to obtain a moving distance according to the motion trail; S3, performing accumulation calculation on the moving distance to obtain exercise amount; and S4, judging whether training needs to be continued or not according to the exercise amount. The accumulated motion trails are converted into the index parameters of the exercise amount, so that the problem that the training time isthe same but the actual exercise amount difference is large in different training or game processes is solved, daily exercise training of the patient is protected, and the patient is prevented from doing excessive exercise or doing insufficient exercise. The treatment person can judge whether the patient continues to be trained or not according to the warning, and meanwhile the exercise amount can serve as a training index to help the treatment person better master the daily training state of the patient.

An air control valve for a fuel cell vehicle includes: a valve housing in which an air flow path is formed; a valve member configured to selectively open or close the air flow path; and a driving unit configured to linearly operate the valve member such that the valve member linearly moves from a first position closing the air flow path to a second position opening the air flow path, whereby a beneficial effect of improving sealing performance and improving stability and reliability may be obtained.

The invention discloses a stacking assembly for below closed or semi-closed confined space. The stacking assembly for below the closed or semi-closed confined space comprises a shell, a clamping mechanism, a second servo motor and a supporting base; the top end of the supporting base is fixedly connected with a first hydraulic cylinder; the top end of the first hydraulic cylinder is movably connected with a sliding groove base; a plurality of clamping grooves are formed in the two sides of the top of the sliding groove base uniformly along a length direction; the top end of the sliding groovebase is movably connected with a supporting arm; the internal part of the bottom end of the supporting arm is fixedly connected with the second servo motor; a rotating wheel is arranged below the second servo motor; the rotating wheel and the second servo motor are driven by a second belt wheel; the top end of the supporting arm is fixedly connected with the shell; the clamping mechanism is arranged in the shell; the left side and the right side of the clamping mechanism are movably connected with clamping plates; and anti-falling mechanisms are arranged at the bottom ends of the clamping plates. The stacking assembly for below the closed or semi-closed confined space can solve the problems that objects are inconvenient to stably clamp and are liable to fall off as well as a limiting function is not provided.

The invention relates to a muscle fatigue detection device. Its body includes an upper case, a lower case and an electromyographic signal detection module. The outer wall of the upper case is provided with a flexible display screen and at least one control button. Muscle oxygen signal detection module, circuit board and energy storage module. The muscle oxygen signal detection module is used to acquire the muscle oxygen signal and myoelectric signal of the target muscle; the main control chip is used to generate muscle oxygen data according to the muscle oxygen signal, and generate exogenous fatigue degree according to the muscle oxygen data, and Generate myoelectric data according to the myoelectric signal, and generate endogenous fatigue degree according to the myoelectric data, generate comprehensive fatigue degree according to exogenous fatigue degree and endogenous fatigue degree, and the flexible display screen is used to display endogenous fatigue degree Fatigue, exogenous fatigue and comprehensive fatigue. The invention can acquire muscle oxygen value and bioelectric activity, and display them in real time through a flexible display screen, so as to improve exercise efficiency and prevent excessive exercise.

The invention discloses a multi-needle automatic thread cutting device based on stator winding, comprising a casing, a cutting assembly is fixedly connected to the lower end of the casing, a winding wheel is fixedly connected to the upper left of the cutting assembly, and the winding A poison-making assembly is fixedly connected above the wheel, a detonating assembly is fixedly connected below the reel, the detonating assembly is fixedly connected with a cutting assembly, the detonating assembly is connected with a pipeline of the poison-making assembly, and the cutting assembly includes a needle cutting assembly. Warehouse and knife cutting warehouse, the needle cutting warehouse includes a flexible film and an induction needle, a telescopic ring is fixedly connected to the outside of the flexible film, and a needle cutting board is fixedly connected to the outside of the flexible film, and the expansion ring and the flexible film are fixedly connected. Fixed connection, the left side of the needle cutting board on the third layer is fixedly connected with a pulley, the pulley is fixedly connected with the winding wheel, and an elastic rod is fixedly connected above the sensing needle. Features of killing mice.

The single-side and double-side spine and lumbar vertebra damping articular process prosthesis comprises one or a pair of prosthesis devices which are the same in structure and opposite in direction, and each prosthesis device comprises an upper fixing part, a lower fixing part, a ball-and-socket joint device and a damping device; wherein the upper fixing part is fixed to the inclined upper portion of the ball-and-socket joint device, the damping device is connected to the bottom of the ball-and-socket joint device, and the lower fixing part is fixed to one side of the damping device. According to the invention, the prosthesis device can be selectively fixed at one side or two sides according to the actual condition of a patient. In conclusion, due to the small size, the damage is small, meanwhile, the flexibility and the damping performance are effectively improved through the ball-and-socket joint device and the damping device, the operation steps in the operation are well simplified through the integrated structure, only screws are needed for up-down fixing, and the operability is good.

The invention discloses a sun-proof bicycle cushion, which comprises a cushion body and a support rod. The inner bottom end of the cushion body is symmetrically installed with a first connecting block and a second connecting block, and the first connecting rod block and the second connecting One end of the block away from the cushion body is jointly fixedly connected with a connecting rod, the middle part of the connecting rod is fixedly connected with a connecting sleeve, and the connecting sleeve is gap-fitted on the outer surface of the support rod, and the inner top end of the cushion body is opened along the axial direction. There is a layer of cavity, the middle part of the inner bottom end of the cavity is connected with a connecting head, the end of the connecting head away from the cavity is fixedly connected with a pipe, and the end of the pipe far away from the connecting head is axially fitted with a support rod, so A second cavity is opened in the support rod. Under the normal state of the present invention, the liquid medium is filled in the first cavity in the cushion body. Due to the high specific heat capacity of water, the temperature change by the sun is small, and the heat absorbed by the cushion body can be effectively exchanged, thereby preventing the cushion from The body is overheated.

The invention provides a method and device for detecting endogenous muscle fatigue, and a storage medium. The method comprises the following steps: acquiring the maximum electric activity amplitude, the current electric activity amplitude, the maximum electric discharge frequency and the current electric discharge frequency of the target muscle; the endogenous fatigue degree of target muscle was calculated according to the maximum electric activity amplitude, current electric activity amplitude, maximum electric discharge frequency, current electric discharge frequency, fatigue degree attenuation parameter and fatigue degree enhancement parameter; according to the endogenous fatigue degree, generating the corresponding movement adjustment strategy; and displaying endogenous fatigue and exercise adjustment strategy. By adopting the scheme, the endogenous fatigue degree of the muscle can be quantified, and the fatigue degree of the target muscle can be intuitively presented to the user,so as to provide an accurate basis for adjusting the current movement state and the current movement adjustment scheme according to the fatigue degree. In addition, it can also improve the exercise efficiency of the target muscle, prevent excessive exercise and protect the movement safety of the user.

The invention relates to the technical field of kitchen appliances, in particular to a steam valve cover assembly, a cover body structure of cooking equipment and the cooking equipment. The steam valve cover assembly comprises: a valve cover structure; a driving device which is arranged on the valve cover structure; and a transmission mechanism, wherein one end of the transmission mechanism is connected with the driving device, the other end of the transmission mechanism is suitable for being connected with the push rod, and the driving device drives the transmission mechanism to move when external force acts on the driving device, so that the transmission mechanism has a first state of being disconnected from a push rod and a second state of being connected with the push rod under external force driving. By arranging the driving device and the transmission mechanism, the transmission mechanism has a second state of being connected with the push rod under the driving of external force, and the push rod can drive the steam valve deck assembly to ascend and descend. When external force acts on the driving device, the driving device drives the transmission mechanism to move, so that the transmission mechanism is separated from the push rod, the steam valve cover assembly can be detached from the cover body structure to be cleaned, and cleanliness of the steam valve cover assembly is guaranteed.

A sunscreen bicycle seat cushion includes a seat cushion body and a support bar, the inner bottom end of the seat cushion body is symmetrically installed with a first connecting block and a second connecting block, At one end of that first connecting rod block and the second connecting block away from the seat cushion body, connecting rods are fixedly connected together, the middle part of the connecting rod is fixedly connected with a connecting sleeve, the connecting sleeve is gap-fitted on the outer surface of the support bar, The inner top end of the seat cushion body is axially provided with a layer of cavity, the middle part of the inner bottom end of the cavity is communicated with a connecting head, the connecting head is fixedly connected with a pipe at one end far away from the cavity, an axial gap of the pipe far away from the connecting head is matched with a support rod, and a second cavity is arranged in the support rod. As that liquid medium is fil in the first cavity ofthe seat cushion body in the normal state, the specific heat capacity of water is high, the temperature change irradiated by the sun is small, the heat absorb by the seat cushion body can be effectively exchanged, and the seat cushion body is prevented from being overheated.

The invention discloses an auxiliary device for a refrigerator foaming automatic production line, which includes a body and a conveying device independent of each other. A machine cavity, and the first machine cavity adopts a rectangular structure, and a plurality of support devices are inserted equidistantly in the first machine cavity, and the support devices and walking wheels are alternately distributed, and the first machine cavity is vertically provided with The first rotating shaft, the first rotating shaft and the supporting device are both sleeved with synchronous wheels. The invention has the advantages of stable structure, simple operation, scientific and reasonable design, short production period, low production cost, good shock resistance, easy to move, and easy to fix the body through the rocker, equipped with a supporting device, easy to push the refrigerator with foaming residue into the body, and turn it through the sheave mechanism, so as to play the role of auxiliary processing, increase the yield rate of the refrigerator, and reduce the labor intensity of the staff.