31results about How to "Action Responsive" patented technology

The invention discloses a wheel lifting and folding device which comprises a hydraulic motor, a rotary switch, an electronic control valve A, an electronic control valve B, a rotary arm, a shock absorber, rocker arms, a hub assembly, rocker arm mounting seats and a hydraulic motor mounting seat, wherein one end of the rotary arm is fixedly mounted on the output shaft of the hydraulic motor and the other end of the rotary arm is connected with the upper end of the shock absorber; the lower end of the shock absorber is orderly sleeved on one of the rocker arms; one end of each rocker arm is respectively orderly connected with the hub assembly and the other end of each rocker arm is respectively orderly connected with the corresponding rocker arm mounting seat; and each rocker arm mounting seat and the hydraulic motor mounting seat are respectively orderly and fixedly mounted on a vehicle frame. The wheel lifting and folding device has the advantages of scientific design, simple structure, quick action and reliable performance. When a vehicle enters water for float-traveling, wheels can be quickly lifted and folded to leave the water surface through the wheel lifting and folding device, so as to significantly reduce the resistance when the vehicle travels in the water. The wheel lifting and folding device can better meet the urgent need of developing and manufacturing multi-wheel amphibious vehicles at home and abroad.

The invention discloses a wrist wear type automatic inflation buoyancy life-saving ball. The wrist wear type automatic inflation buoyancy life-saving ball comprises a wrist band, an air bottle and an inflation air bag. A main shell is arranged on the outer side of the wrist band. An installing hole is formed in the main shell in the length direction of the main shell. One end of the installing hole is connected with an air bottle opening of the air bottle. An ejector pin capable of moving in the length direction of the installing hole is sleeved with the installing hole. The end, close to the air bottle, of the ejector pin is provided with a pin tip for puncturing a close cover of the air bottle. The end, located on the pin tip, of the installing hole is provided with an air outlet, and the air outlet is communicated with an outlet of the air bottle and communicated with the inflation air bag through an air pipe. The pin tip of the ejector pin is sleeved with a reset spring, when the reset spring is in an initial state, the pin tip is located in the station making no contact with the close cover of the air bottle, and when the reset spring is located in a compression state, the pin tip is located in the station where the close cover of the air bottle can be punctured. The wrist wear type automatic inflation buoyancy life-saving ball is simple in structure and convenient to operate and carry, the defect that traditional life-saving equipment is heavy is effectively overcome, and risks of water activities are effectively reduced.

The invention relates to a device for punching double-skeleton-class products in a linkage manner through movement of air cylinders. The device comprises an assembly connecting plate, a sliding block and a cutter fixing plate. A pushing air cylinder, a female die and a fixing base are transversely installed on the upper end face of the assembly connecting plate from left to right. A right end extending rod of the pushing air cylinder is connected with the sliding block horizontally sliding along the upper end face of the assembly connecting plate. A switch pin is arranged on the right side wall of the sliding block. A punching air cylinder is installed on the left side wall of the upper end of the fixing base, and a lower end extending rod of the punching air cylinder is connected with the cutter fixing plate. A plurality of cutters are installed on the side wall of the cutter fixing plate. The female die is fixed to the left side of the fixing base, located below the cutters and meanwhile provided with a through hole corresponding to the switch pin. A mechanical valve is installed on the right side of the through hole. The device has the beneficial effects of being convenient to install, simple in structure, sensitive in movement response, high in automatic degree and the like; and appropriate adjustment can be carried out according to the requirements of different products to adapt to various kinds of production accordingly.

The invention belongs to a valve design technology, and particularly discloses a nitrogen type water-attack pressure release valve system. The nitrogen type water-attack pressure release valve system comprises a main valve, a pipeline meter, an electric control cabinet, a temperature difference stabilization bottle and a nitrogen source; a main valve inner chamber is connected with the nitrogen source and the temperature difference stabilization bottle through a valve group and pipelines; nitrogen of the main valve inner chamber is supplied by the nitrogen source; a pressure gauge for displaying setting pressure of a water-attack pressure release valve is arranged between the temperature difference stabilization bottle and the main valve inner chamber; and nitrogen pressure in the temperature difference stabilization bottle is the same as nitrogen setting pressure of the main valve inner chamber. The nitrogen type water-attack pressure release valve system is suitable for a conveying pipeline of a high-viscosity and poor-cleanliness medium; when the high-viscosity medium is conveyed, the main valve inner chamber can be filled with nitrogen rapidly, the nitrogen continuousness is good, the main valve acts and reacts sensitively, and the nitrogen type water-attack pressure release valve system is free from influence of the physical properties of the medium and is high in working environment adaptability; and the nitrogen type water-attack pressure release valve system is simple in structure and high in automation degree.

The invention discloses a die-pressing lid maker. The die-pressing lid maker comprises a rack, and an extrusion module, a pressing module and a charging-discharging module which are arranged on the rack, wherein the pressing module comprises a rotation body and an oil line assembly body; a first oil line and a second oil line are processed and manufactured on the rotation body; a high-pressure oil line, a low-pressure oil line, a third oil line, a fourth oil line, a fifth oil line and a sixth oil line are processed on the oil line assembly body, so that the oil line assembly is implemented; the oil lines are simple and convenient to process. According to the die-pressing lid maker, the oil lines are controlled by a control valve, so that the low-pressure die assembling and high-pressure molding manners can be adopted during working; the production efficiency of the lid maker is effectively improved; the molding quality of the product is greatly improved; the die-pressing lid maker is reasonable in structural design; the cooling effect of blanks is effectively improved; bottle lids with inner rings which are provided with outer hook parts are molded; in addition, the die-pressing lid maker is capable of quickly and accurately feeding; the convenience is brought to the production.

The invention provides a finger bending status data collecting method. According to the adopted technical scheme, an operator wears a data collecting glove on one hand; a sensor is arranged on the opisthenar position of the glove; data is collected via the change of bending length of the outer side of a finger; and the data collected is transmitted to a control unit for processing. The glove is comfortable to wear and realizes sensitive motions and reactions, and the data collected is accurate.

The invention discloses a rotary control arm device. The rotary control arm device comprises a base, a push-pull rod, a sector gear, a control arm, a central bolt and a hydraulic oil cylinder, whereina rack at the lower end of the push-pull rod is orderly meshed with the sector gear, the central bolt is orderly and fixedly installed on the base, the sector gear sleeves the central bolt, and the control arm 4 is fixedly mounted on the sector gear 3. The device is scientific in design, compact in structure, reliable in performance, convenient to assemble and disassemble, low in cost and capableof being conveniently assembled with multiple kinds of amphibious vehicles and ships; moreover, the water resistance and impact resistance of the device are significantly improved, and the stabilityand safety reliability of the vehicles during floating on a water surface are improved.

The invention relates to a floating ball sliding sleeve device of an energy accumulator, which is mainly characterized in that a cylindrical floating ball body is arranged in a cylinder barrel and can slide up and down in the cylinder barrel; an annular sleeve is also assembled at the outer side of the floating ball body, and an appropriate gap for communicating liquid or gases is arranged between the annular sleeve and the floating ball body; upper through holes and lower through holes are respectively formed on the upper ends and the lower ends of the annular sleeve and the floating ball body; when the floating ball body slides upwards, the upper through holes and the lower through holes are all opened, the liquid or the gases can pass through the gap; and when the floating ball body slides downwards, the upper through holes are closed, and the lower through holes are opened to achieve the effect of a one-way valve.

The invention discloses a material cutting and feeding device of a cover making machine. The material cutting and feeding device comprises a rotary table and a plurality of material cutting and feeding modules, wherein a plurality of containing cavities are concavely formed in the periphery of the bottom surface of the rotary table; aiming at each containing cavity, a first air path and a second air path are arranged in the rotary table; the first air path is communicated with the inner part of the upper end of each containing cavity; the plurality of material cutting and feeding modules are uniformly distributed at the peripheral edge of the bottom surface of the rotary table at intervals; each material cutting and feeding module comprises a fixed seat, a cutter, a fixed sleeve shell and a prop shell; the fixed seats, the cutters, the fixed sleeve shells and the prop shells are matched and arranged; blank materials are cut off by using the cutters, and each air path and the cavities are matched so that the prop shells move downwards to realize feeding; a traditional feeding manner of blowing air or adopting a piston head is replaced; the prop shells are hollow bodies so that the movement response is flexible, rapid and accurate feeding can be realized, and convenience is brought to production; meanwhile, the material cutting and feeding device has a simple structure and few parts, and is convenient to assemble and maintain.

The invention relates to a bit lubricating device of a rotary drill rig, and mainly solves the technical problem that a diluted oil transport power source and a coordinated control device are additionally arranged on the existing bit lubricating device of the rotary drill rig. The bit lubricating device of the rotary drill rig comprises a blast main and an oil diluting pipe communicated with the blast main; the other end of the oil diluting pipe is connected to an oil tank of diluted oil; the oil diluting pipe is composed of an oil diluting pipe joint and an oil diluting pipe body; the oil diluting pipe joint is a straight pipe and directly connected with the blast main, and an inclined angle of the oil diluting pipe joint and the flow direction of compressed air in the blast main is an acute angle. The lubricating device is extremely significant in lubricating effect, and sensitive to act and react; an energy source is saved and the operating cost is also reduced due to the fact that the transport power source and the coordinated control device are concealed; furthermore, the bit lubricating device is simpler and compacter in structure, and a finite space of the rig is saved. The bit lubricating device can be applied to the rotary drill rigs with various specifications.