13results about How to "Improve explosive power" patented technology

The utility model discloses an immersed hollow fiber ultrafiltration membrane component which comprises an upper seal head, a lower seal head and a stand column for connecting the upper seal head and the lower seal head, a water outlet is formed in the top of the upper seal head, a circle of boss is arranged at the bottom of the upper seal head, the tops of bundled membrane filaments are fixed on the boss, and a platform for fixing the bottoms of the membrane filaments is arranged on the lower seal head. A circle of lower side wall is formed above the periphery of the platform, a plurality of aeration grooves are formed in the platform, the bottoms of the membrane filaments are fixed on the platform by avoiding the aeration grooves, the platform is arranged at the bottom, the membrane filaments at the bottom can be directly inserted into the platform and then are directly fixed through glue injection, the fixing steps are simple, and the membrane filament fixing device is suitable for popularization.

The invention discloses a fully plastic pistol spray pump, comprising a pump body, a lock cover connected to the lower part of the pump body, a liquid spray channel arranged in the pump body, a nozzle arranged at the outlet of the liquid spray channel, a liquid outlet channel and a liquid inlet channel separated up and down arranged in the pump body, wherein the liquid outlet channel is connected with the liquid spray channel, a liquid introduction cavity is arranged at the sides of the liquid outlet channel and the liquid inlet channel, the upper part of the liquid introduction cavity is always connected with the liquid outlet channel through a normal opening, a suction plug is arranged in the liquid introduction cavity, a trigger which can drive the suction plug to make left and right piston movement in the liquid introduction cavity is hingedly connected to the pump body, an elastic arm which can press on the pump body and drive the trigger to drive the suction plug to reset, a lateral one-way valve which can be opened to connect the liquid introduction cavity and the liquid inlet channel when the suction plug resets is arranged between the liquid introduction cavity and the liquid inlet channel, and the pump has the characteristics of simple structure, high liquid introduction efficiency, and can fully utilize the solution sucked into the liquid introduction cavity by the pump.

An exercise device 10 includes a weight bar 20, an arm support 40, a handle 45, and an armband connector 100. The weight bar 20 has a distal weight end 25 and a proximal support end 30. The arm support 40 is disposed at the support end 30 and has a fixing portion 43. The handle 45 is adjacent to the arm support 40. The armband connector 100 is adapted to securely attach to the arm 4 of a user 3 connected to the exercise device 10. The arm support 40 has sufficient longitudinal dimensions to provide support to the user 3's forearm 4 and adjacent wrist 7, limiting angular movement between them. The fixing portion 43 is provided for connection to the armband connector 100. The handle 45 is provided for gripping by the user 3's fingers 5 and thumb 6. The exercise device 10 is suitable for training and enhancing and / or improving overall strength, particularly upper body strength. This device 10 is particularly suitable for multidisciplinary and compound training.

The present invention discloses a hybrid drive power-assisted exoskeleton device and method, which relates to the technical field of power-assisted robots, including a hip joint module and a sensor assembly, wherein the hip joint module is rotatably connected to both sides of the back body, the hip joint module is connected to a pneumatic artificial muscle and a joint motor, and the pneumatic artificial muscle and the joint motor are connected to a control assembly; the sensor assembly includes a pressure sensor, an inclination sensor, and a gyroscope, wherein the pressure sensor is used to obtain the state of the pneumatic artificial muscle, and the inclination sensor and the gyroscope are used to detect the inclination angle, so that the control assembly controls the pneumatic artificial muscle or the joint motor to work according to the inclination angle of the human body. The present invention adopts pneumatic drive when extracting and putting down objects, and adopts motor drive during walking and carrying objects, so as to improve the object carrying efficiency and extend the service life of the device.

The present application relates to the technical field of mechanical arm, provide a kind of flexible joint and mechanical arm, comprising: frame body, rotating first rotating table being disposed on the frame body around predetermined axis, motor being disposed on the frame body and having output shaft, second rotating table being disposed on the output shaft, and torsion spring;The output shaft rotates around the predetermined axis;In the extension direction of the predetermined axis, the first rotating table and the second rotating table are spaced apart, the torsion spring is arranged between the first rotating table and the second rotating table, the first rotating table is provided with first clamping slot, the second rotating table is provided with second clamping slot, the first clamping slot and the second clamping slot are respectively spaced apart between the predetermined axis, the first end of the torsion spring is clamped in the first clamping slot, and the second end of the torsion spring is clamped in the second clamping slot.

The invention discloses a compressible internal combustion device and method, and relates to the field of internal combustion engines. The device comprises a main cylinder body composed of a fixed cylinder body and a movable cylinder body; the fixed cylinder body and the movable cylinder body are coaxially and slidably connected, and the sliding stroke direction of the movable cylinder body is parallel to the axis of the main cylinder body. A plurality of elastic pieces are arranged between the fixed cylinder body and the movable cylinder body and arrayed along the axis of the main cylinder body. The fixed end is provided with a fuel inlet, a combustion improver inlet and an ignition needle; a spraying hole is formed in the spraying end; a supporting rod is located in the main cylinder body, one end of the supporting rod is fixed to the fixed cylinder body, and the other end of the supporting rod is provided with a blocking head used for blocking the spraying holes. The method applies the device. Impact on the cylinder body of the internal combustion device can be effectively reduced, and the possibility that the cylinder body is damaged is reduced; and the explosive power and the continuity of the internal combustion device are improved.

The invention discloses a high-power primer containing decommissioned, disassembled and recycled propellants and explosives and an assembly process of the high-power primer, and particularly relates to the technical field of detonation. The high-power primer comprises a shell, a chassis, a gathering hopper and a compression gathering mechanism; the compression gathering mechanism comprises a main pipe, a supporting rod, a flow guide sleeve, a guide sleeve, a compression sleeve, a guide discharge head, a plurality of auxiliary gathering pipes, a supporting rod and a guide compression sleeve; a distribution gathering detonation mechanism is arranged on one side of the supporting rod; and meanwhile, an opening gathering switching mechanism is mounted on one side of the outer wall of the shell. The compression gathering mechanism is adopted, and the compression gathering mechanism has the advantages that compressed materials are squeezed to the periphery of the inclined rod along the squeezing sleeve and then obliquely compressed and gathered to the outlet of the main pipe along the inclined compression sleeve, high-pressure explosion is gathered, the explosive power is larger, and the detonation effect is better, so that the problems that the detonation power is excessively dispersed, high-power detonation is difficult to achieve in a concentrated mode, and the detonation efficiency is high are solved. The explosive power is small, and the detonating effect is poor.

The application of a composition of the present invention in preparing a supplementary mixture for improving endurance, explosive power and muscle mass at the same time and the product can significantly improve physical fitness level at the same time, enhance skeletal muscle mass and strength in high-intensity training, and improve sports endurance under high-intensity training through the synergistic effect of succinic acid, glutamic acid and arginine.

The utility model discloses a vibration transmission bridge for a saxophone, which is characterized in that a metal vibration transmission bridge is additionally arranged on the saxophone, the vibration transmission bridge is connected between a bent neck interface part of the saxophone and a saxophone whistle head and a saxophone whistle card, and the vibration of a whistle head is effectively transmitted to a saxophone body by utilizing a soft cork material which is better than that of metal conduction vibration; resonance of the pipe body is increased, and the situation that playing is strenuous is reduced. The musical instrument sounding response is more sensitive; the resonance effect of the musical instrument tube body is better, and playing is easier and more labor-saving; the resonance of the musical instrument is stronger, the produced sound is more magnetic, and the explosive power and the like are obviously improved.

The invention is suitable for the technical field of atomization, and discloses electronic atomization equipment which comprises a shell assembly and at least two atomizers. Each atomizer comprises an atomizing core and a liquid storage bin, the atomizing core is communicated with the liquid storage bin, the liquid storage bin is used for storing an aerosol generating substrate, and the atomizing core is used for heating the aerosol generating substrate to generate aerosol during working. The shell assembly is provided with at least two installation positions, and each atomizer is correspondingly installed on one installation position. In the at least two atomizers, at least one atomizer is a ceramic atomizer, at least one atomizer is a cotton atomizer, an atomizing core of the ceramic atomizer is a ceramic core body, and an atomizing core of the cotton atomizer is a cotton core body. In addition, at least one ceramic atomizer and one cotton atomizer can work independently or jointly. The aerosol generated by the electronic atomization equipment provided by the invention has the characteristics of ice-sweet switching, ice-sweet mixing, adjustable ice-cold degree, high explosive power and large aerosol amount.

The utility model provides an atomizing core and an aerosol forming device. The atomizing core comprises a porous matrix, a heating net and at least three electrodes. The porous base body is provided with an air channel penetrating through the two opposite ends, the heating net is arranged on the inner wall of the porous base body and at least partially located in the air channel, and the heating net is provided with an opening penetrating in the axial direction of the heating net. The at least three electrodes divide the heating net into at least two sub-heating nets which can be independently controlled, one electrode is a common electrode and is located in the middle area of the heating net, the other two electrodes are located on the two opposite sides of the opening respectively, and the included angle between the other two electrodes and the center of the heating net ranges from 10 degrees to 70 degrees. The included angle between the other two electrodes and the center of the heating net is 10-70 degrees, so that the heating area of the heating net can be increased, the explosive power of the atomizing core during heating and atomizing is improved, the amount of generated aerosol is increased, the problem of short circuit can be avoided, and the safety performance of the atomizing core is effectively improved.