32results about How to "Exercise safety" patented technology

An exercise machine which includes a base upon which a user stands alongside an upwardly extending support. A handle, mounted to a lever rotatably fixed to the support, extends over the base so that the user can grip the handle with both hands and rotate the handle along a circular loop, alternately bending at the knees and then moving to an upright position, with arms extended, against a variable resistance force which is generated by a flywheel connected via a drive mechanism to the lever.

Disclosed herein is a bicycle of the type driven by operation of a handle. According to the present invention, a shaft rod of the bicycle is installed with a hinge so as to enable the handle to rotate forward or backward. The handle is bent by a constant angle on the basis of the hinge, thereby being divided into both upper and lower portions on the basis of the hinge. The handle is formed at the lower portion thereof with an elongated guide bore, and a roller is inserted inside the guide bore so as to move upward and downward along the guide bore. The roller is connected to the upper end of a rod, which is installed so as to move upward and downward in a rectilinear course according to pulling and pushing operation of the handle.

The invention provides an electric treadmill with vertical armrests realizing the swinging movement and a body-building method adopted by the electric treadmill, belonging to the fields of body-building apparatuses and body-building methods. The electric treadmill comprises an electric treadmill body, left and right vertical armrest rods with adjustable height, left and right bearings, left and right rolling wheels, left and right sliding rails, and left and right resistance devices. The electric treadmill is characterized in that the vertical armrests can realize the artificial or electric swinging movement, two systems including the running system and the swinging system are available, and the running system and the swinging system can run simultaneously or separately; the electric treadmill has the advantages that people with different body heights are safely exercised, the upper half bodies are exercised, the lower half bodies are also exercised, the exercising events, the exercising difficulty and the exercising pleasure are increased, while the benefits of the running exercising are brought, benefits are also brought to the arms, the shoulder surrounding parts, the neck, theback and the waist of the human body, and the electric treadmill and the method belong to the novel aerobic exercise apparatus and body-building method being beneficial for the upper and lower half bodies and realizing the strength exercise and stretching exercise.

The invention provides a concave rolling plate conveying frame, which is characterized in that the upper surface of a rectangular frame body is provided with more than one axial sunken that is vertical to the frame body. The concave rolling plate conveying frame has the advantages that: 1. the operation for a fixed goods conveying mode is convenient and labor-saving as well as has high efficiency; 2. the conveying goods are fixed stably; 3. the safety for transportation is good; 4. the conveying goods can not be easily damaged.

The invention discloses a transmission method capable of enabling rear wheels of a walking tractor to drive. A chassis gearbox, a transmission shaft in the gearbox, a trailer drawing frame, fixed bolts, a rear wheel-driven transmission device, a chassis gearbox drawing frame and a transmission shaft, a rear gear box, a rear axle, rear wheels and the like are included, wherein the transmission shaft, the rear gearbox, the rear axle, the rear wheels and the like are assembled on a trailer. The transmission method is characterized in that the trailer drawing frame is additionally arranged on a proper position of a rear wheel-driven walking deformation transport machine or a walking trailer head needing additionally increasing rear wheel drive, the chassis gearbox drawing frame is dismantled, the rear wheel-driven transmission device is directly arranged and fixed on the drawing frame by using fixed bolts so that the rear wheel-driven transmission device can directly take force from the transmission shaft in the gearbox and change the force transfer direction and the rotation motion of the transmission shaft in the gearbox is transmitted to a power output gear shaft; the rear wheels obtain a drive torque from the linkage between one spline and another spline; and the rear gearbox only controls the main speed change of the rear wheels, the front wheels and the rear wheels simultaneously drive, and gears of the front and the rear gearboxes are coordinated to ensure that the front wheels and the rear wheels are synchronized.

The invention relates to a ride-sharing method, and especially relates to a method matching passengers on the way to form ride-sharing in a driving process; a passenger digital terminal, a vehicle owner digital terminal and an operation management end are provided; the method comprises the following steps: using the operation management end to set a matching threshold range of the passenger digital terminal and the vehicle owner digital terminal; using the vehicle owner digital terminal to set a vehicle owner route; using the passenger digital terminal to set a passenger route; allowing the operation management system to match the vehicle owner route data of the vehicle owner digital terminal with the passenger route data of the passenger digital terminal if the distance value between thepassenger digital terminal and the vehicle owner digital terminal is within the matching threshold range; using the passenger digital terminal to send a ride-sharing confirm order to the operation management end when the vehicle owner digital terminal arrives at the passenger digital terminal located position. The method can prevent the vehicle owner from taking a detour to pick up the passenger,and can reduce the mutual waiting time of the two parities, thus reducing the ride-sharing forming time between the passengers and the vehicle owner, and improving the traveling efficiency.

The invention discloses an exercise device for preventing muscle atrophy of old people. The device comprises a base, an upper plate and a front box; a leg exercising device is arranged on the front box, an arm exercising device is arranged on the box body, a protection device is arranged in the base, and the protection device is connected to the lower end of the arm exercise device. The leg exercising device comprises a first pull rope, and the right end of the first pull rope is connected with a left sliding plate; the arm exercising device comprises a second pull rope, and the lower end of the second pull rope is connected with a weight box; the weight box is connected with the box body in a sliding mode, and the lower end of the weight box is connected with a third pull rope and a connecting rod; the lower end of the third pull rope is connected with a right sliding plate; a pair of first tension springs is connected between the left sliding plate and the right sliding plate; and the lower end of the connecting rod is connected with the protection device. Arms and legs can be exercised, and the exercising effect is better.

The invention discloses a cervical vertebra active-resistive exercise device, which comprises a pillow support, wherein two ends of the pillow support are respectively provided with an elastic body, and the outer end part of each elastic body is respectively provided with a handle; and the elastic body is respectively and detachably connected with the pillow support and the handle. According to the cervical vertebra active-resistive exercise device, the pillow support is placed on an occiput posterior of the human body, the handle is held by two hands to stretch forwards, and the head actively confronts the resistance to lean back. Through the functional exercise of the neck part, the occiput muscle group can be enhanced, the muscle force of the occiput muscles can be improved, the physiological forward curving of the cervical vertebra can be restored, and the physiological balance of the cervical vertebra can be maintained. The cervical vertebra active-resistive exercise device is simple in structure, safe and convenient to operate and use, small in size and convenient to carry. By adopting the cervical vertebra active-resistive exercise device, the functional exercise of the cervical vertebra muscles can be easily and conveniently carried out in the working clearance, and a function for preventing and assisting the treatment of the cervical vertebra disease can be realized.

The invention relates to the field of fitness equipment and particularly relates to comprehensive fitness equipment. According to the comprehensive fitness equipment, technical problems that overall combination of equipment cannot be reduced easily, and overall construction and installation work cannot be carried out easily are solved. The comprehensive fitness equipment comprises a stretching rod, wherein a stabilizing column is fixedly connected to the side end position of the stretching rod, a three-dimensional structure is fixedly connected to the lower end position of the stabilizing column, a side supporting rod is fixedly connected to the front end position of the three-dimensional structure, an arc-shaped frame is fixedly connected to a lower end position of the side supporting rod, and a push-pull structure is inserted into the bottom position of the three-dimensional structure; the three-dimensional structure comprises a stand column frame, a bottom plate frame, a backrest plate, an extension spring, a seat plate, a supporting bottom plate and a connecting column block, an upper end of the supporting bottom plate is fixedly connected with the stand column frame, and a lower end of the stand column frame is fixedly connected with the connecting column block. The comprehensive fitness equipment is advantaged in that mutual connection cooperation is realized through connection setting.

The invention relates to the technical field of fitness equipment, and discloses a multifunctional training dumbbell which comprises two cross rods and two connecting discs, the cross rods and the connecting discs are cylinders, the cross rods are fixedly mounted at the circle center positions of one side wall faces of the connecting discs, and four sets of balancing weights and four sets of rubber blocks are fixedly mounted on the outer walls of the cylinders of the two connecting discs. The four sets of balancing weights and the four sets of rubber blocks are arranged in a staggered mode, and a gripping device is arranged between the two connecting discs and comprises a connecting rod and a pressing plate. According to the multifunctional training dumbbell, pressing plates and extrusionsprings are arranged, when a body builder lifts the dumbbell for exercising, the body builder can hold the symmetrical pressing plates with hands to conduct pressing, the effect of exercising the gripstrength of the hands can be achieved, and meanwhile the tighter the two pressing plates are held, the stability of the body builder holding the whole dumbbell is better; a body builder can better and stably hold the pressing plates to pull up the whole dumbbell, and thus safer exercise and body building can be conducted.

The invention discloses a bench press back pulling device, relates to the technical field of fitness equipment, and mainly aims at solving the problems that traditional fitness equipment is prone to injury and poor in training effect pertinence. The bench press back pulling device comprises a bed surface and a support used for installing the bed surface, two telescopic supporting pieces are arranged at one end of the support, and each telescopic supporting piece comprises a foot end fixing part fixed to one end of the support and a foot end telescopic part arranged in the foot end fixing part.A plurality of foot end limiting holes are formed in the outer wall of the foot end fixing part so that the height of the foot end telescopic part can be adjusted conveniently, the top of the foot end telescopic part is hinged to the foot end side of the bed surface, the bed surface rod wall is further fixed to a support through two supporting rod pieces, and an operation unit is arranged at theother end of the bed surface. The device is simple in structure, convenient to adjust and operate, capable of conducting safe and efficient chest and back exercising and high in practicability.

The invention relates to an automobile automatic navigation system adopting a block chain database, and the system comprises: an automobile automatic navigation device, which is used for receiving data of the database, serves as information output equipment, and feeds back timely information obtained through data exchange with the database at any time; real-time positioning equipment, which is arranged on a vehicle body of the vehicle, feeds back the current positioning data of the vehicle in real time, and sends out a road deviation warning when the current positioning data is out of the positioning range of the current driving road; and distance detection equipment, wherein when the distance detection equipment does not receive the instruction of deviating from the current driving road, the distance detection equipment automatically obtains the distances between the distance detection equipment and the edges of the left side and the right side of the current driving road according to the current positioning data, and the distances serve as two pieces of measurement data to be output respectively. The automobile automatic navigation system adopting the block chain database is reliable in logic and visual in data, and a driver can obtain road condition information of automobile driving at any time.

The invention discloses a joint recovery rehabilitation vehicle, and belongs to the technical field of rehabilitation physiotherapy instruments. The vehicle comprises a frame and balance weight wheels. The frame is rotationally connected with a main shaft; the main shaft is rotationally connected with a hand wheel frame; the frame is rotatably connected with trundles; pedals are mounted on the trundles; the hand wheel frame is rotationally connected with a hand wheel; a handle sleeve is movably mounted on the hand wheel; the main shaft is rotationally connected with a trundle driving ring and a hand wheel driving ring; the main shaft is slidably connected with a linkage sleeve; the hand wheel frame rotates to drive the linkage sleeve to axially slide; a positioning strip is slidably connected in the hand wheel frame; a high-position positioning opening and a low-position positioning opening are formed in the frame; the handle sleeve can drive the positioning strip to slide; when the positioning strip is connected with the low-position positioning opening in an inserted mode, the hand wheel is not in transmission connection with the trundle; and when the positioning strip is inserted into the high-position positioning opening, the driving ring is fixedly connected to enable the hand wheel to be in transmission connection with the trundle. Leg exercise can be carried out; arm exercise can be performed; rehabilitation training can be performed; and the structure is simple, the purposes are diverse, and function switching and using are convenient.

The invention relates to a power generating guide rail. A support seat (4) is fixed on a roadbed; a piezoelectric body (2) is connected to the top of the support seat (4); an insulating pad (3) is placed at the upper end surface of the piezoelectric body (2); the support seat (4), the piezoelectric body (2) and the insulating pad (3) form a piezoelectric sleeper; a guide rail (1) is placed at the upper end surface of the insulating pad (3) and fixed with the support seat (4); a nonmagnetic block (7) is connected under the guide rail 1 by departing from the piezoelectric sleeper for a distance along the road length direction; a magnetic block (6) is connected under the nonmagnetic block (7); a coil (5) is sleeved outside the magnetic block (6) at intervals; the lower end surface of the coil (5) is fixed to the roadbed; the coil (5), the magnetic block (6) and the nonmagnetic block (7) form an inducing power generating unit; and the piezoelectric sleeper and the inducing power generating unit are alternately distributed at intervals along the length direction of the guide rail (1). The invention can recycle the energy consumed by the deformation of the guide rail due to vehicle driving and the press of a vehicle and has wide application prospect.

A wheel chair pedal comprises a pedal base, wherein a steering base is mounted on the pedal base, an advance button is mounted in the front of the steering base, a backing button is mounted at the rear of the steering base, a right steering button is mounted on the right of the steering base, a left steering button is mounted on the left of the steering base, an ON button and an Off button are mounted on the right side of the pedal base, a loudspeaker button and a brake button are mounted on the left side of the pedal base, and a speed regulating button is mounted between the brake button and the steering base. According to the invention, the wheel chair can be used by a user having trouble with walking. The driving of the wheel chair can be controlled by the user without the help of other people due to the arrangement of the ON button and the Off button on the pedal. As the brake button, the loudspeaker button, the speed regulating button and the like are arranged, alarm is made when the speed is too high, and the disabled can safely drive.

The invention discloses an intelligent safety pedal machine, which comprises a pedal main body, a chassis and a control panel. A lift column is installed at one end of the control panel, and a handle is installed at the upper end of the lift column. One end of the handle A lifting column adjustment button is installed, a display screen is installed inside the control panel, a pedal body is installed at the lower end of the lifting column, and a pedal amplitude adjustment knob is installed on the pedal body, and one end of the pedal amplitude adjustment knob is installed There is a hydraulic rod, a pedal is installed on the upper end of the hydraulic rod, a gravity sensor is installed inside the pedal, a protective block is installed on the upper end of the pedal, a counter is installed on the lower end of the pedal, and a stopwatch is installed on one side of the counter , a case is installed at the lower end of the main body of the pedal. The invention has the characteristics of stable and efficient work, and can experience great entertainment while exercising.