30results about How to "Good lateral support" patented technology

An alpine ski boot is provided that consists of a rigid sole and a shell-less substantially flexible upper portion that is attached to the sole. The boot is secured to the wearer's foot by laces or buckles. The boot is further secured to the wearer's mid-foot area by semi-rigid securing ears closed by a lever actuated ribbed nylon strap. The sole is comprised of rigid plastic and the heel and toe portions of the sole may conform to the requirements of ISO 5355 for ski boots. The ski boot has a plastic cuff that surrounds the upper portion of the ski boot that follows the movement of the lower leg and provides lateral support to the ankle while introducing minimal or no restriction to the fore and aft flexion of the ankle.

The invention provides an aircraft rescue program control triangle jack which is characterized by comprising three oil cylinders, a mobile tray, a mushroom jacking head, a retraction wire rope and a hydraulic capstan box. The upper ends of the three oil cylinders are respectively connected with the mushroom jacking head. The lower ends of the three oil cylinders are respectively connected with the mobile tray. The hydraulic capstan box is arranged in the center of the mobile tray and connected with the mushroom jacking head through the retraction wire rope. The three oil cylinders are simultaneously connected with a jacking control device for controlling the jacking path of the aircraft rescue program control triangle jack. Lifting type rollers are further arranged on the mobile tray. The aircraft rescue program control triangle jack has the advantage of being suitable for large-aircraft rescue.

The invention discloses a full-automatic sintered brick setting machine. The full-automatic sintered brick setting machine is characterized in that a chuck plate and a rotating device are fixedly connected; cylinders are fixed to a telescopic rack; telescopic rods are connected with piston rods of the cylinders; clamping plates penetrate through the telescopic rods; the cylinders communicate with gas storage tanks through gas distributing tubes; the gas inlet ends of the gas distributing tubes are connected with gas pressure regulators; an opposite type photoelectric sensor, an inductive sensor and a magnetic sensor are electrically connected with a main engine; a lifting part is composed of a servo motor, a driving chain wheel, a first fixed pulley, a second fixed pulley, a chain and a driven chain wheel; the servo motor, the driving chain wheel and the first fixed pulley are all arranged on a traveling device; the second fixed pulley is arranged at the end of a cross beam of a machine frame; the driven chain wheel is arranged on the rotating device; and the driving wheel is driven through a stepping motor arranged on a first rack plate. According to the full-automatic sintered brick setting machine, integrated operation of clamping, conveying and stacking of green bricks is achieved through the main engine; and the stacking quality and efficiency of the green bricks are greatly improved.

The invention discloses a loudspeaker with an airtight ring used in a HIFI sound box, relates to the technical field of loudspeakers, and includes a vibrating plate and an airtight ring. The air-tight ring includes: hanging edge, air-tight cavity, and air-break compartment. The gas barrier includes a piston. The first air-break interlayer of the present invention has not only played the same lateral support role as Litovsky's support beam (5 in Fig. 3), but the second air-break interlayer can cooperate with the air pressure of the hanging edge and the inner independent space to update the vibrating plate. Good horizontal support, the third air-break compartment can also control the flow and pressure of the gas in the independent space, all of which have achieved the suppression effect on the irregular movement of the vibration plate, reduced the technical effect of distortion, and have good sound reproduction.

The invention discloses a sintered brick setting machine. The sintered brick setting machine is characterized in that a balance frame is composed of a vertical frame and a multi-connecting-rod telescopic frame, a lifting component is formed by a servo motor, a driving chain wheel, a first fixed pulley, a second fixed pulley, a chain and a driven chain wheel, the chain is sequentially connected with the driving chain wheel, the driven chain wheel, the first fixed pulley and the second fixed pulley, and a balance weight is connected with the tail end of the chain; and a green brick clamping device comprises a clamping disc, a telescopic frame and a clamp, the clamp disc is connected with a rotating device, air cylinders are fixed to the telescopic frame, clamping plates penetrate telescopic rods, every two adjacent clamping plates are connected to form linkage through a corresponding connecting rod, the clamping disc is provided with air storage tanks, and the air cylinders communicate with the air storage tanks through air distributing pipes, and the air inlet ends of the air distributing pipes are connected with air pressure adjusters. According to the sintered brick setting machine, the clamping force of the clamping plates can be finely adjusted, green bricks are prevented from being extruded and damaged, a lifting device can prevent the green brick clamping device from swinging in the ascending process, the green bricks can stably move and the setting quality and efficiency are improved.

The invention discloses an automatic setting machine. The automatic setting machine comprises a green brick clamping device. The automatic setting machine is characterized in that the green brick clamping device comprises a clamping disc, a telescopic frame and a clamp, and the clamp is composed of air cylinders, connecting rods, telescopic rods and at least two clamping plates arranged side by side; the telescopic rods and piston rods of the air cylinders are connected, the clamping plates penetrate the telescopic rods, every two adjacent clamping plates are connected to form linkage through the corresponding connecting rod, the clamping disc is provided with air storage tanks, and the air cylinders communicate with the air storage tanks through air distributing pipes; the air inlet ends of the air distributing pipes are connected with air pressure adjusters, the clamping disc is provided with a bijection type photoelectric sensor, and the telescopic frame is provided with an electric induction type sensor and a magnetic sensor; and a walking device comprises a first frame plate, a second frame plate and spring columns, the first frame plate is provided with a driving wheel driven by a servo motor, and the second frame plate is provided with a driven wheel. The walking device of the automatic setting machine can buffer inertia impact force in a self-adaption manner when pausing, the green brick moving stability is improved, and the green brick quality and the green brick stacking efficiency are guaranteed.

The invention discloses a rotary green brick clamping device suitable for an automatic setting machine. The rotary green brick clamping device is characterized in that the bottom of a clamping disc is connected with a telescopic frame, and a clamp is composed of air cylinders, connecting rods, telescopic rods and clamping plates; the air cylinders are fixed to the telescopic frame, the clamping plates penetrate the telescopic rods, every two adjacent clamping plates are connected to form linkage through the corresponding connecting rod, the clamping disc is provided with air storage tanks, and the air cylinders communicate with the air storage tanks through air distributing pipes; the air inlet ends of the air distributing pipes are connected with air pressure adjusters, a base is connected to the top of the clamping disc, a rotation support is connected to the base and rotationally connected with a pressing plate, and the pressing plate is fixedly connected with a speed reducer; and an output shaft of the speed reducer is connected with a gear, the gear and the rotation support are in transmission through engagement, and spring columns are arranged between the pressing plate and the rotation support. According to the rotary green brick clamping device, green bricks can be firmly clamped, when the green bricks are stacked in double layers, rotation of the clamping disc can adaptively adjust inertia force, the green brick stacking and positioning precision is improved, and the subsequent green brick stacking efficiency is improved.

A green belt isolation railing structure comprises an isolation part and buried parts. Reinforcing rods are arranged on one sides of the buried parts, inclined supporting rods are connected between the reinforcing rods and the isolation part, and water spraying heads are arranged on the inclined supporting rods and connected with a water spraying pump. According to the green belt isolation railingstructure, the lateral supporting force of an isolation railing is improved through the mode that the reinforcing rods are matched with the inclined supporting rods.

The invention discloses a pair of sport shoes and a pair of soles thereof, wherein the soles of the sport shoes comprise big soles, middle soles and upper soles, which are orderly and integrally cohered from upside to downside; sides bulged upside are arranged outside the big soles front sole parts; and the tops of the sides are not lower than that of the middle soles. The sides bulged upside are arranged outside the big sole front sole parts of the sport shoes soles so as to increase the contact area between the big soles and the ground; during side motion or curvilinear motion, more outstanding side supporting force can be supplied to sportsmen; and the feet are prevented from turning side exceedingly.

The invention discloses an automatic green brick stacking machine of a brick kiln. The machine is characterized in that a telescoping frame is connected to the bottom part of a chuck, wherein a clamp is fixed to the inner wall of the telescoping frame; a cylinder is fixed to the telescoping frame; a clamping plate passes through a telescoping rod; the cylinder communicates with an air storing tank through an air distributing tube; the air distributing tube is connected with an air pressure regulator; a base on which a gyring support is arranged is connected to the top part of the chuck; a pressing plate on which a speed reducer is arranged is rotatably connected to the gyring support; a connecting gear is connected to an output shaft of the speed reducer; a spring column is arranged between the pressing plate and the gyring support; the pressing plate is connected with a lifting device; a moving device comprises a first frame plate, a second frame plate and a tension spring column; a driving wheel which is driven through a servo motor is arranged on the first frame plate; a driven wheel is arranged on the second frame plate. With the adoption of the machine, each green brick can be successfully clamped; the chuck can self-adaptively adjust the inertia force during rotating; when pausing, the moving device can self-adaptively buffer the inertia impacting force, so that the stability of the green brick in moving can be improved, and as a result, the green brick stacking efficiency can be improved.

The invention relates to a tray for holding items, such as containers of food or beverage, said tray comprising a lateral support plate (1; 101) and a base plate (5; 102) arranged in a substantially parallel relationship, the tray further having spacing and locking means (6; 25, 122; 104, 105, 106, 107), said spacing and locking means (6; 25, 122, 104, 105, 106, 107) interconnecting the lateral support plate (1; 101) and the base plate (5; 102). The invention is distinctive in the lateral support plate (1; 101) having at least one opening (2a; 2b; 103) being defined through said lateral support plate (1, 101), forming lateral support for at least one item (3; 4). The base plate (5; 102) defining a supportive floor for the at least one item (3; 4), said spacing and locking means (6; 103) being configured to hold said lateral support plate (1; 101) and said base plate (5; 102) in a first extended spaced apart position and to hold said lateral support plate (1; 101) and said base plate (5; 102) in a second retracted position. The base plate (5; 102) having at least one elevated portion (17; 110) corresponding with the at least one opening (2a; 2b; 103) in the lateral support plate (1; 101), said elevated portion (17; 110) filling said opening in said second retracted position.