60 results about "Muscle strains" patented technology

The invention relates to the technical field of rail laying, in particular to a sleeper laying device for rail transit, which comprises a rail and a sleeper body, and further comprises a plurality of ballast poking plates, and the plurality of ballast poking plates are arranged below the sleeper body. A plurality of ballast poking plates are automatically driven to move through the ballast poking assembly, railway ballast below a sleeper body can be rapidly and efficiently poked aside and poked out, an old sleeper is made to be suspended, the speed is much higher than that of pure manual ballast poking through tools such as shovels, the replacement time of a single sleeper is remarkably shortened, the shorter skylight period is provided for line maintenance, and the production efficiency is improved. The whole process is mainly completed by a mechanical device, operators only need to control equipment, physical output of workers is greatly reduced, the workers are prevented from carrying out high-strength repeated excavation and prying operation between the position below heavy sleepers and rails, safety risks such as muscle strain and collision injury are reduced, and operation safety is improved.

The invention discloses an anti-resistance exercise training system for old people based on intelligent wearable equipment, and relates to the technical field. The problems that in the prior art, a dynamic action monitoring error correction mechanism is lacked, exercise intensity adjustment is not personalized and real-time, interaction and data feedback functions do not exist, and equipment portability and wearing adaptability are insufficient are solved. The system collects data in real time through the whole body position intelligent wearable device, corrects non-standard actions through the action recognition feedback module, dynamically regulates the intensity through the exercise intensity evaluation module, reduces the risks of muscle strain, cardiovascular burden and the like, takes standardized action guidance, personalized intensity adaptation and data visualization as the core, ensures target muscle activation, and improves the training efficiency. The training effect is quantified, the operation is simple, the use threshold is reduced through voice guidance, the boring feeling is relieved through personalized plans and summary reports, the training achievement feeling and compliance of the old people are enhanced, the muscle strength can be improved through whole body position training, and the anti-resistance exercise requirement of the old people is met.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The invention relates to the technical field of reinforcing steel bar binding robots, and discloses a reinforcing steel bar binding robot capable of autonomously adapting spacing, the core of the reinforcing steel bar binding robot comprises a main body metal frame, an intelligent control assembly, a walking transposition assembly, a binding assembly and an adaptive adjustment assembly, and the main body metal frame is formed by sleeving an upper bracket and a lower bracket; a touch control screen carrying an intelligent control assembly and a control element are controlled, the walking transposition assembly guarantees stable movement and accurate transposition through a motor, a threaded shaft and a roller, and the binding assembly completes full-process automatic operation of wire feeding, winding, knotting and shearing through a mechanical arm and a wire stranding mechanical arm. And the self-adaptive adjusting assembly transversely and automatically adjusts the wheel edge distance through a roller motor, a first roller and an independent bottom plate to adapt to different steel bar specifications, the steel bar positioning assembly and a sensor are combined, track deviation is avoided, the operation precision and continuity are improved, and the binding quality and efficiency are guaranteed.

The invention relates to the technical field of sports bows and arrows, and discloses an archery trainer with a posture feedback structure, which comprises a grip, a bow pushing arm posture feedback adjusting mechanism, a string pulling hand posture feedback adjusting mechanism, a two-foot posture feedback adjusting mechanism and a head posture feedback mechanism, by arranging the bow pushing arm posture feedback adjusting mechanism, the string pulling hand posture feedback adjusting mechanism, the two-foot posture feedback adjusting mechanism and the head posture feedback mechanism, the detection and real-time feedback of the holding state of the grip and the postures of the bow pushing arm, the string pulling hand, the two feet and the head are realized; the problems of feedback lagging and high subjectivity in traditional training are solved, a shooter is helped to rapidly establish standard posture muscle memory, the training efficiency and archery precision are effectively improved, according to the height and body type difference of different shooters, the elastic band, the adjustable elastic rope and other structures in the device have good adaptability, and the device is suitable for popularization and application. And a compensatory posture formed by a shooter due to equipment discomfort can be avoided, and the risk of muscle strain is reduced.

The present application relates to the technical field of tension test, and discloses a static and dynamic balance tension testing device for fitness equipment, which comprises two weight blocks sliding rails and two swing handle bars located between the two weight blocks sliding rails, and a plurality of weight blocks in a stacked manner are arranged in the weight blocks sliding rails. The present application relies on arm power to drive the weight blocks to ascend and descend, thereby achieving dynamic and static balance. If it is only a wire, dynamic and static balance feedback cannot be achieved. Once the personnel appear fatigue phenomenon when returning to the original position, the arm will be pulled by the weight blocks, and the first pull rope and the second pull rope can effectively feed back the pulling force of the first pull rope driven by the weight blocks to the second pull rope through the connecting part, so that the first pull rope and the second pull rope return to the dynamic and static balance state, thereby avoiding the problem that the weight blocks pull the arm of the personnel when the personnel are in fatigue, and further causing muscle strain.

To provide a rational wrist supporter that reduces the burden on the body without relying on muscle strength for the various roles of the hand, such as lifting, carrying, and grasping, although wrist supporters have been commercially available in a wide variety of forms up until now. [Solution] The belt supporter of the present invention fixes the palm and wrist on the palm side with a fixing plate, and further supports the ulnar head of the wrist on the back side of the hand at the ankle opening.By wrapping these together crosswise, the wrist is stabilized and firmly fixed, and by controlling unnecessary movement, a stabilizing function is created, preventing unnecessary muscle strain, allowing for lighter loads to be carried, and reducing the strain on the arms and hands.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar intervertebral disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The utility model discloses a sitting posture chest pushing training device grip angle adjusting mechanism which comprises a shell, an adjusting ring, a rotary disc and a grip assembly, one end of the shell is provided with an opening, one end of the adjusting ring is fixedly connected with the end, provided with the opening, of the shell, a plurality of adjusting holes distributed in a surrounding mode are sequentially formed in the adjusting ring, and the rotary disc is arranged on the rotary disc. Any two adjacent adjusting holes are communicated through a slide way; the turntable is rotationally connected with the other end of the adjusting ring; the grip assembly comprises a grip pipe, a top pressing rod, a clamping head, a pressing head, a limiting ring, a baffle ring and a spring. Therefore, the adaptability and comfort of fitness operation can be effectively enhanced, a body builder can easily adjust the angle of the grip according to the body conditions of the body builder, and therefore muscles can be exercised more accurately and fully in the training process; meanwhile, the problem of uneven stress caused by improper postures can be effectively avoided through the reasonable grip angle, and the sports injury risks such as muscle strain and joint sprain are greatly reduced.

The present application relates to the field of fitness equipment, especially to a sports equipment capable of preventing injury, comprising a rowing machine and a seat connected to the rowing machine, which can move with the rowing machine and is used for enabling an exerciser to sit on; a water tank, one end of the rowing machine being used for adjusting water resistance; a correction assembly arranged on the seat, which is used for correcting the posture of the exerciser and avoiding injury; and a protection system used for preventing the exerciser from falling out of the rowing machine. Through simple structure combination, the present application realizes that the exerciser keeps chest straight and back straight during exercise by the backrest during the use of the rowing machine, prevents the exerciser from suffering from lumbar muscle strain, and guarantees the health of the exerciser; further improves the protection effect of the protection system on the exerciser; during the process of the exerciser leaning left and right, the protection block intercepts the leaning exerciser, avoids the exerciser from directly falling out of the rowing machine and causing injury, and further guarantees the personal safety of the exerciser during exercise.

The utility model provides a kind of electric hair dryer system, multiple blowing modules in electric hair dryer system can be sequentially connected head to tail, and can be realized electric connection by electric connection component, so that user can increase or decrease the number of blowing module according to actual demand, such as hair length, correspondingly, expand the application range of product, improve the adaptability of product to different scenes.And, the control mainboard inside support can be as the core control unit, transmit control instruction to all docking blowing module by the electric connection of multiple blowing module and support, can realize the consistent output parameter when multiple blowing module combination.In addition, the seat body in support can be as fixed support structure, make blowing module separate from hand-held state, user selected number of blowing module is installed on seat body and is docked, can realize hand-free drying operation, can effectively avoid wrist soreness and muscle strain caused by long time holding, improve user's use experience.

The invention relates to the technical field of exercise devices, in particular to an exercise device for obese patients, which comprises a treadmill body, a console is arranged at the upper end of the treadmill body, and an anti-gravity exercise mechanism for reducing the weight of the patients and avoiding bone damage is arranged on the treadmill body. An upward stretching mechanism used for exercising arms of a patient is movably installed on the side face of the treadmill body, the anti-gravity exercising mechanism comprises a high-pressure air bag fixedly installed on the treadmill body, and an inflation pump assembly for continuously supplying air to the high-pressure air bag is arranged on the control table. A standing relaxing mechanism for massaging the shanks of the patient to avoid muscle strain is arranged in the high-pressure air bag. By arranging the standing relaxing mechanism and utilizing mutual cooperation between the rotating support and the hammering rubber block, calf muscles of a patient can be automatically massaged and relaxed when the patient has a rest during exercise, the exercise comfort of the patient can be effectively improved, and meanwhile, the muscles of the patient can be prevented from being strained to a certain extent.

1. The name of the design product: low intermediate frequency comprehensive therapeutic instrument (BDZP-20). 2. The use of the design product: for the auxiliary treatment of pain caused by cervical spondylosis, shoulder periarthritis, lumbar muscle strain, soft tissue injury, etc., and has the effect of improving blood circulation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses heavy steel pipe flame cutting equipment which comprises a base, a frame is fixedly connected to the upper end of the base, the outer wall of a rotating ring makes contact with the inner walls of multiple sets of pulleys in an attached mode, multiple sets of tooth parts are distributed on the peripheries of the outer walls of the pulleys, a gear is rotationally connected to the outer wall of the frame, and the gear is meshed with the multiple sets of tooth parts. And the outer wall of the rotating ring is fixedly connected with a connecting frame, the outer wall of the connecting frame is rotationally connected with a cutting knife, and the outer wall of the connecting frame is provided with a driving mechanism for driving the cutting knife to rotate. A meshing transmission structure of the servo motor driving gear and the pulley tooth portion replaces a traditional manual ratchet wheel driving mode, an operator can achieve circumferential rotation of the rotating ring without continuously applying torque, the labor intensity of the operator is reduced, the muscle strain problem caused by long-time operation is effectively avoided, and the working efficiency is improved. And the equipment is more suitable for long-time cutting operation of heavy steel pipes.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The utility model provides an office chair backrest structure with an adjustable waist support position, which relates to the technical field of office chairs and comprises a main body mechanism, a plurality of positioning mechanisms, a control mechanism and a waist support mechanism. Before use, people adjust the height of the waist support mechanism through the positioning mechanism, then adjust the sitting posture to make the waist contact with the waist support mechanism, then press a button to start an air feed pump, and air is fed into a control valve shell through an air pipeline, pushes a piston to rise and then enters an air bag, so that the air bag is expanded and accurately fits the waist curve of a user; local compression or suspension of the waist is avoided, fatigue caused by long-time sitting is effectively relieved, the burden of intervertebral discs and muscles is reduced, occupational diseases such as lumbar disc herniation and lumbar muscle strain are prevented, when the air bag is tightly attached to the waist and cannot continue to expand, air accumulated in the control valve shell pushes the piston to further ascend, contacts make contact to form a circuit, and the air bag is prevented from being blocked. The air supply pump is automatically closed, excessive extrusion on the waist is prevented, and errors caused by manual operation are effectively avoided through automatic adjustment.

1. Name of the product in this design: Specific Electromagnetic Wave Therapy Device (HT-TDP-B). 2. Purpose of this design: For physical therapy and health care, such as the adjunctive treatment of soft tissue injuries, rheumatoid arthritis, lumbar muscle strain, and childhood diarrhea. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 2 3D diagram. 5. The bottom surface of this design product is a part that is not easily seen or not visible during use, so the bottom view of Design 1 is omitted; the bottom surface of this design product is a part that is not easily seen or not visible during use, so the bottom view of Design 2 is omitted. 6. Design 2 is designated as the basic design.

The utility model relates to the technical field of seat, specifically disclose translatable slide cushion, including seat base and backrest pad, still include: cushion translation subassembly and waist pad translation subassembly, cushion translation subassembly sets up at the top of seat base, backrest pad sets up at one side of cushion translation subassembly, waist pad translation subassembly sets up at one side of backrest pad, cushion translation subassembly includes cushion body, waist pad translation subassembly includes waist pad body, and the cushion body shifts position according to user demand, and the waist pad body follows the cushion body and shifts, the shift of cushion body can adjust hip stress area, avoid local pressure concentration, the dynamic support of waist pad body helps maintain the natural curvature of spine, when the cushion body shifts, the waist pad body automatically follows the shift through mechanical transmission structure, ensure that the waist support always matches the change of sitting posture, avoid the muscle strain caused by the waist suspension or excessive compression.

1. Name of the product in this design: Waist support belt (II). 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar intervertebral disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a carpet roll-packing machine, and particularly relates to the technical field of carpet roll-packing machines, the carpet roll-packing machine comprises a rack, a rolling and blanking mechanism assembly is arranged in the rack, the rolling and blanking mechanism assembly comprises a motor, an output shaft of the motor is connected with a transmission rod through a coupler, a transmission ring is arranged on the inner wall of a belt transmission device, and the transmission ring is connected with the transmission rod through a coupler. A winding rod is installed on one side of the fixing plate, a first air cylinder is installed at one end of a push rod, and the other end of the push rod is fixedly connected with a discharging plate. According to the carpet roll-packing machine, the carrying task of carpet rolls is undertaken through the rapid discharging system, workers do not need to carry out heavy manual operation any more, the risk of occupational diseases such as muscle strain and lumbar vertebra problems is reduced, meanwhile, the rapid discharging system can be in seamless butt joint with the roll-packing machine, it is ensured that the carpet rolls can be moved out immediately after being wound, and the efficiency is improved. Therefore, the production line can operate efficiently, and production interruption caused by low discharging speed is avoided.

The utility model discloses a transportation storage line for metal plate bridge production relates to transportation storage line technical field, including conveyer body, the one side of conveyer body is through the hinged link rod rotation connection in the material guide plate, the one side of material guide plate is equipped with first power component. The utility model discloses the above -mentioned structure, when the unqualified steel sheet appears, the second power component work of material guide plate bottom makes the change of material guide plate inclination angle, can make steel sheet drop to first material guide component, and the qualified steel sheet restores normal under the action of second power component and makes material guide plate inclination angle and falls to second material guide component, compared with manual response, the processing time of greatly shortening, avoids the idle running of equipment due to manual operation delay, improves the overall operation efficiency of production line, reduces the high -intensity work of manual close -up screen or on -the -spot inspection, reduces manpower investment, avoids the staff frequent handling heavy steel sheet, reduces the risk of professional injury such as muscle strain, waist sprain, improves the working environment.

1. The name of the design product: specific electromagnetic wave therapeutic instrument (HT-TDP-C). 2. The use of the design product: for physiotherapy and health care, such as auxiliary treatment of diseases such as soft tissue injury, rheumatoid arthritis, lumbar muscle strain, and pediatric diarrhea. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 2 perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit design 1 view; The bottom of the design product is not easy to see or not visible during use, omit design 2 view. 6. Design 2 is designated as the basic design.

1. Name of the product in this design: Waist support belt (I). 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar intervertebral disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

Foot mouse buttons are a novel device for operating mouse buttons with the feet. They serve as a supplement to the mouse for personal computers (PC / Mac / Linux) in both standing and sitting positions, relieving hand strain. This invention thus helps prevent and alleviate tendonitis, postural problems, and muscle strain caused by excessive clicking. Their special button arrangement and design offer added value for users in mouse-click-intensive program areas, such as in the office, media production or computer games.

This utility model relates to the field of bending machine technology, specifically a bending machine, including a main body, a bending module, a lower die base, and an auxiliary device. The lower die base is fixedly connected to the surface of the main body. The main body is provided with a mounting block and a groove. The mounting block is fixed to the surface of the main body, and the groove is formed on the surface of the main body. A rotating shaft is rotatably connected to the inner wall of the mounting block. An auxiliary device is provided on the surface of the rotating shaft. The auxiliary device includes a support block and a roller. The support block is rotatably connected to the surface of the rotating shaft, and the roller is located on the inner wall of the support block. This utility model, by setting up an auxiliary device, facilitates the stable placement of objects to be bent, avoiding the need for workers to hold the thin plate with both hands while operating the bending machine when the object size is too large during the bending process of thin plates. Prolonged operation can easily lead to muscle strain in the arms and waist, increasing physical burden. This effectively improves the stability and practicality of the equipment.

1. The name of the design product: specific electromagnetic wave therapeutic instrument (HT-TDP-D). 2. The use of the design product: for physiotherapy and health care, such as auxiliary treatment of diseases such as soft tissue injury, rheumatoid arthritis, lumbar muscle strain, and pediatric diarrhea. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 2 perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit design 1 view; The bottom of the design product is not easy to see or not visible during use, omit design 2 view. 6. Design 2 is designated as the basic design.

The utility model relates to the technical field of medicine transfer equipment, in particular to automatic grabbing equipment which comprises a frame body, a driving assembly and a grabbing assembly, a deep frame for loading and containing solvent bottles is placed on the side wall of the frame body, the driving assembly has three degrees of freedom which are perpendicular to one another, and the grabbing assembly is arranged on the frame body. The grabbing assembly is movably connected to the output end of the driving assembly, the grabbing assembly is arranged in the direction of the deep frame, and the deep frame is located in a moving area of the grabbing assembly. The occupational health problems such as lumbar muscle degeneration and spinal injury caused by long-term bending of an operator are avoided, the grabbing assembly is accurately controlled through the driving assembly, it is ensured that the solvent bottle is kept stable in the grabbing and transferring process, and the splashing or collision risk caused by unstable grabbing of the solvent bottle is reduced.

The utility model relates to steel pipe perforation technical field, and disclose a kind of galvanized strip steel pipe perforation device, including base, the top of base is provided with operation table, the inner wall of base is provided with the height adjusting assembly being fixedly connected with operation table bottom, the inner wall left side of operation table is provided with the threaded rod extending to its right side in one end, the outside of threaded rod is provided with two and the threaded plate of left-right symmetry distribution, the top of two threaded plate extends to the top of operation table.This galvanized strip steel pipe perforation device, by setting height adjusting assembly, when needing to carry out height adjustment, start first servo motor by output shaft and drive threaded shaft to rotate, by the cooperation of threaded shaft and threaded cylinder, so that operation table can be adjusted to appropriate height, adapt to height higher operator, operator need not to bend down operation, avoid appearing lumbar muscle strain and other occupational health problems, improve the practicability of device, facilitate staff use.

The invention provides a posture correcting schoolbag which comprises a bag body and a back plate, and the back plate is connected to the back of the bag body; the vest type shoulder strap comprises double shoulder parts, a connecting part and double waist belts; the connecting part is fixedly connected between the bag body and the back plate; one end of each shoulder part is connected with one end of the connecting part, and the other end of each shoulder part is connected with the bag body; one ends of the double waistbands are connected with the other end of the connecting part, and the other ends of the double waistbands can be buckled with each other; and an elastic band is arranged between one end of the shoulder part and one end of the back plate. According to the schoolbag, traditional passive supporting is replaced by the active traction mechanism, the pressure of the schoolbag can be better dispersed, the supporting performance is higher, the schoolbag can also adapt to different child body types, the problems of muscle strain and poor posture caused by long-term carrying of the schoolbag by teenagers are effectively solved, and the health requirement of the teenagers for a schoolbag carrying system in the growth and development stage is met.