38results about How to "Transmission effort" patented technology

The invention discloses a hybrid bicycle comprising a central axis and centrally-arranged chain disk, wherein the central axis is sleeved with a revolving sleeve which can rotate around the central axis; the centrally-arranged chain disk is fixedly sleeved on the revolving sleeve; a first one-way clutch is arranged between the revolving sleeve and the central axis; and a second one-way clutch is arranged between the revolving sleeve and an electromotor with treading moment sensing function. The hybrid bicycle has the following advantages that the resistance for riding the bicycle driven by the electromotor is smaller, and the electrical energy is saved as much as possible, since no magnetic cutting line resistance exists when a hub electromotor runs. A driving way that a person and the electromotor act simultaneously can be realized; and under the control of a treading moment sensing device, a speed changing mechanism of the electromotor is controlled to change when the changing of treading force is detected, thereby realizing that the bicycle is driven to run forwards by combining physical strength and mechanical strength into one.

The invention discloses a building construction stone crushing device. The building construction stone crushing device comprises a shell, a feeding port is formed in the top of the shell, a fixing block is fixedly connected to the left side of the inner wall of the shell, a supporting block is fixedly connected to the right side of the inner wall of the shell, a first motor is fixedly connected tothe top of the supporting block, the output end of the first motor is fixedly connected with a belt wheel, the interior of the shell is movably connected with a transmission rod, the two ends of thetransmission rod penetrate through the front face and the back face of the shell correspondingly and extend to the outside of the shell, and the transmission rod is movably connected with the shell through a bearing. According to the building construction stone crushing device, the problems that in the case of an existing stone crushing machine, dust inside the machine cannot be treated during working, so that environment air is quite seriously polluted during working, then the working efficiency is influenced, and after a worker sucks the dust for a long time, quite great harm is caused to the body are solved, and the building construction stone crushing device has the advantages of being capable of removing the dust during working and the like.

The invention relates to the field of sewage treatment devices, in particular to an urban underground pipeline wastewater treatment device, which comprises connecting pipes, a well barrel, a driving structure, a seal structure, an anti-blocking structure, a storage structure, a filtering structure and a drainage hole. The storage structure is arranged in the well barrel, and is convenient for storage of film scraps filtered by the filtering structure, the storage structure and the well barrel are slidably connected, so that the storage structure can be lifted by lifting equipment during cleaning of film scraps, and the storage structure and the well barrel can achieve sliding, the storage structure can slide out of the well barrel, and garbage cleaning in the storage structure can be moreconvenient and efficient. The driving structure is disposed in the well barrel, and is communicated with the storage structure through the drainage hole, sewage enters the driving structure and transforms the potential energy of water flow into the kinetic energy of the driving structure, so that the driving structure can drive the seal structure to prevent blocking and drive the filtering structure to fish plastic films out of the sewage, therefore, the filtering performance can be better, and meanwhile the pressure on the connecting pipes is reduced.

The invention relates to the field of resin reaction kettles, in particular to a resin reaction kettle which comprises a bottom plate, a guide structure, an overturning structure, a reaction kettle body, a sealing structure, a cleaning structure, a stirring structure and a driving structure. The guide structure used for guiding the overturning structure is arranged on the bottom plate, the overturning structure is in sliding connection with the guide structure, and the end of the overturning structure is fixed to the bottom plate; the reaction kettle body used for processing resin is arranged on the overturning structure, so that the reaction kettle body is conveniently driven by the overturning structure to rotate while being lifted, the discharging end of the reaction kettle body is inclined, materials are discharged more conveniently and rapidly, meanwhile, the materials are added more conveniently. Meanwhile, the overturning structure is arranged to lift and rotate the reaction kettle body, and meanwhile, the overturning structure slides relative to the guide structure, so that the positions of the top end of the reaction kettle body in the vertical direction are approximately the same, and then materials are discharged more conveniently and quickly.

The invention discloses an assembling device for a battery cabin. The problems of time wasting, labor wasting and low assembling acceptability of the present equipment during the whole assembling process are solved. The assembling device comprises an adjustable bracket (4) and an idler wheel bracket (7) which are arranged on the top surface of a cabin vehicle (1), wherein a battery pack cabin body (8) is moveably arranged on the idler wheel bracket (7); a battery pack immigrating guide rail (9) along a left-and-right horizontal direction is arranged in the battery pack cabin body (8); a battery pack conveying rail (15) is arranged on the top surface of a battery pack conveying vehicle (12); a chain wheel and a chain are arranged on the top surface of the battery pack conveying vehicle (12); a stirring block (22) is arranged on the chain (18); a pushing frame (21) is moveably arranged on the battery pack conveying rail (15); and a right beam of the pushing frame (21) is fixedly connected with the stirring block (22). The assembling device is especially suitable for the assembling of the battery cabin and a battery pack with large diameter, long length, heavy weight and high assembling precision demand.

The invention provides a low-energy generator which improves output power of a direct current generator by changing an internal structure of the direct current generator and utilizing operation of magnets so as to achieve the objectives of transmission effort saving, energy consumption reducing, and cost saving. Meanwhile, the low-energy direct current generator does not need to use an electric brush. The technical solution of the invention is applicable to direct current generators.

The invention discloses a multi-angle display international trade display propaganda device which comprises a bottom plate and a display box, an upper plate is fixedly connected to the bottom plate through stand columns, and the display box is arranged and installed on the upper plate through an adjusting assembly; and a control box is fixedly connected to the bottom plate. According to the device, through rotation of the lifting motor, vertical height adjustment of the sliding plate is effectively achieved; meanwhile, under the rotating action of the second motor, the angle of the mounting ring relative to the rotating plate is driven to be adjusted; the rotating axis, relative to the mounting ring, of the display box is perpendicular to the rotating axis of the rotating shaft, so that the angle of the display box is effectively adjusted through the rotating ring; when the angle is adjusted, the height is adjusted at the same time, and the display box can be effectively displayed along with rotation of the main shaft; the sliding plate is driven to move up and down through lead screw transmission, the characteristics of small transmission torque, accurate transmission and labor saving are achieved, and the motor load is reduced; and good application prospects are realized.

The invention discloses a medical logistics storage inspection robot based on cloud computing and a using method thereof, and particularly relates to the technical field of medical logistics storage inspection. The medical logistics storage inspection robot comprises a main frame; connecting shells are installed on the two sides of the main frame; first transmission motors are arranged in the connecting shells; connecting shaft rings are mounted at the output ends of the first transmission motors; a transmission arm is mounted at one end of each connecting shaft ring; and a safety mechanism is connected to one side of each transmission arm. According to the invention, the safety mechanisms are adopted, and when the position of a fire origin is found, a suction pump is started up, water flow is input into two spraying heads along a double-head connecting-in pipe, so that the pressure can be increased to spray out the water flow, not only the early warning prompt operation is implemented, but also the first-time fire extinguishing operation is implemented, the fire behavior is minimized, and the fire extinguishing effect is effectively improved; and fire extinguishing solution can be switched, and full coverage of foam can be implemented, so that influence on the environment, which is caused by rapid volatilization of liquid medicine, is prevented, and the medical logistics storage inspection robot is higher in safety.

The invention discloses a radial closing structure suitable for pipes. The radial closing structure suitable for pipes comprises plier arms taking a pivot as a rotation center; jaws extend from the plier arms, the plier arms rotate around the pivot to enable the jaws to clamp a pipe and make the pipe to deform radially; the stressed end of one plier arm, one first lever, one second lever and one connecting rod are sequentially connected in an adjacent end-hinged manner; a rotating fulcrum of the first lever maintains a relatively fixed positional relationship with the pivot; the second leverrotates around another rotation fulcrum and shifts the first lever; the first lever rotates around the rotation fulcrum and shifts the plier arm; an inner included angle is reserved at the hinged position of the second lever and the connecting rod; and the rotation fulcrum of the second lever and the tail end of the connecting rod are matched on a same screw rod to realize change of the inner included angle. The structure design is reasonable, the transmission relation is clear, the transmission effect is ideal, and the structure is small in size and convenient to integrate, and transmission is labor-saving and does not require cooperation of a high-power motor.

At present, the produced engine generally adopts oil combustion to push a piston to work up and down, a transmission bearing rotates through a piston connecting rod to cause the conditions that the use cost is increased for the user due to need of great effect and high oil consumption and more serious environment pollution due to more CO2 emission and NO2 emission. The invention provides a low energy consumption engine. The transmission structure of the engine is changed according to a lever principle, thus the purposes of saving labor during the transmission, reducing the energy consumption, saving the cost and reducing the emission are achieved. The invention is suitable for all kinds of engines.

The invention discloses a mounting base for an efficient illuminating lamp. The mounting base comprises a bottom plate, a box body and a lamp body. The box body is fixedly connected to the bottom plate. A transferring assembly is arranged in the box body, a mounting base body is connected to the transferring assembly, and the lamp body is arranged on the mounting base body. A lampshade is fixedlyconnected to the mounting base body, a cleaning device is arranged on the outer side of the lampshade, and the cleaning device is in power connection with the transferring assembly. The mounting basefor the efficient illuminating lamp is simple in mechanism, reasonable and high in practicability; a movable box is driven to move through transmission of a transferring lead screw, the beneficial effects of being small in transmission torque, accurate in transmission and capable of saving labor are achieved, the motor load is reduced, meanwhile, a motor further drives a rotating frame to rotate to achieve reciprocating motion of the rotating frame, cleaning of the outer side of the lampshade is achieved, the motor utilization rate is effectively increased, and meanwhile, the problems that theprior mounting base is not easy to move and self-adaptively clean are solved; and good application prospects are realized.