81results about How to "Smooth design" patented technology

The invention relates to a axial pre-compress method of integrated ball hinged rubber flexible element and relative product, which comprises a metallic sheath, a flexible rubber element, a metallic inner sheath and a core axle. It is characterize in that: metallic sheath, flexible rubber element and the metallic inner sheath are independent two-section integrated structures, which are connected along the axle on the core axle; the flexible rubber pre-compress stress is realized by adjusting the axial position between the metallic sheath and the metallic inner sheath. And said stress can be formed by the axial separated two sections axially compress the metallic inner sheath and adjust the axial position of metallic inner sheath on the core pin.

A vibrating wiper blade that is functional and attractive. A standard wiper blade can be engineered to accommodate vibrating motors in a sleek and decorative design. Attached to the wiper blades and vibrating motors are tailor made and smoothly attached and designed electrical wiring. The vibrating motors may be engineered on wiper blades from the manufacturing stage, or provide at outlet stores and travel plazas as clip-on models with wiring attached under the hood, and/or controls quickly extended through a driver window. The vibrating motors will facilitate the removal of ice and snow from windshield wiper blades while avoiding hopping and skipping on the windshield. Tailor engineered models may be designed with a direct vibrating spring loaded pin or pistion to strike the wiper blade head. All of this is designed at minimal cost and complexity.

The invention relates to a variable displacement swash plate compressor. A swash plate driving mechanisms with a flexible driving balance design is provided, has proper flexibility during work, overcomes unbalanced force and moment acting on the swash plate, improves vibration, noise, kinematic pair blockage and excessive wear caused by the unbalanced force and moment, and reduces machining and assembly precision of related workpieces; a piston with a spiral linear oil groove is provided and stores oil, and through the reciprocation of the piston and the acceleration change of the piston, lubricating oil flows reasonably between the kinematic pair and is uniformly distributed on the cylindrical surface of the piston and the peripheral surface of the cylinder to improve the sealing and lubricating properties between the piston and the peripheral surface of the cylinder, improve the performance of the compressor and prolong the service life of the piston; and a cylinder cover capable of being formed at one time through die casting and having simple process is provided, and suction and discharge channels adopt a single-section or multi-section expansion chamber-type cavity consisting of alternate contraction sections and expansion sections to improve the vibration and air flow noise caused by suction and discharge pulsation.

A guide rail spline orientation drill includes a shell, driving shaft, moving pin, moving seal, spring tab, driven shaft, bearing, gimbal joint and whipstock. There is guide rail on the out face of the driving shaft in a one-way circle shape. There is an inner spline on the inner wall of the shell with the same phase to the moving pin. There is an outer spline on the out face of the driving shaft. The inner spline and outer spline could get through the guide rail in case of interlace position, and will transmit drilling pressure in case of overlap position. The drill is driven by rotary disc and capable of substituting screw drill. The drill could work in two manners of angle building and angle holding by raise up or putting down it.

Provided is a foldable electronic device. The electronic device may include: a foldable housing including: a hinge structure; a first housing structure including a first surface, a second surface, and a first side surface; and a second housing structure including a third surface, a fourth surface, and a second side surface, and foldable with the first housing structure with the hinge structure, wherein, in a folded state, the first side surface and the second side surface are aligned; a flexible display; first side keys including a first sensing panel reflecting a change in force applied to the first side surface; second side keys including a second sensing panel reflecting a change in force applied to the second side surface; and a sensor generating a signal based on a change in the force detected by the first sensing panel or the second sensing panel. It is possible to provide other embodiments.

The invention provides a solvent-assisted SAGD three-dimensional physical simulation experiment method and device. The device comprises an injection device, a simulated oil reservoir model and a recycling device, a first pump unit in the injection device is communicated with a piston container unit, a second pump unit is communicated with a steam generator, the piston container unit and the steam generator are communicated with a gas injection well of the simulated oil reservoir model respectively, one end of a first condenser of the recycling device is communicated with a production well of the simulated oil reservoir model while the other end of the same is communicated with a feeding port of a gas-liquid separator, a second condenser is communicated with a liquid outlet of the gas-liquid separator, a third condenser is communicated with a gas outlet of the gas-liquid separator, a raw oil and water collection container is connected with the second condenser, and a solvent recycling container is connected with the third condenser. By the method and the device, mining conditions of solvent-assisted SAGD technology can be simulated, and mechanism of solvent in the process of SAGD can be studied so as to optimize and improve existing solvent-assisted SAGD technology according to oil reservoir conditions.

A bicycle pedal comprises a pedal body having a support surface and a pedal axle rotatably supporting the pedal body. The pedal is characterized in that the support surface has a recess extending substantially across the entire width of the pedal, the deepest portion of the recess being offset from the pedal axle.

The invention relates to a gear-shifting control mechanism assembly of a transmission. The assembly comprises a gear selecting and shifting base, a gear selecting rocker arm, a gear shifting rocker arm, a gear selecting and shifting shaft, a first gear and second gear shifting fork combination part, a third gear and fourth gear shifting fork combination part, a fifth gear and R gear shifting fork combination part, a first gear selecting return spring, a second gear selecting return spring, a gear selecting and shifting push block, a gear shifting interlocking plate, a first gear and second gear shifting push block, a third gear and fourth gear shifting push block, a fifth gear and R gear shifting push block, a gear selecting guide bolt, a gear shifting guide bolt, a gear shifting locating pin and a guide block with a groove shaped like a Chinese character 'wang'. According to the technical scheme, in a control system, the gear shifting locating pin is added, and therefore the gear shifting suction feeding can be improved; the guide block with the groove shaped like the Chinese character 'wang' is designed, and therefore gear shifting can be smooth, the gear shifting track can be uniform and the gear shifting quality can be improved; the gear shifting interlocking plate is adopted, and therefore the design of a box body and a shifting fork shaft can be simplified, and the assembly technology can be simplified; and a compression spring is adopted for gear selecting returning and has the advantages that the manufacturing errors are small and the gear selecting returning effect is good compared with a traditional torsion spring.

The invention discloses a control system automatic generation platform and a method thereof. The control system automatic generation platform is provided with a control software automatic generation program and a controller driver in advance, and comprises a controlled object set module which is used to select a controlled object inside an interface of the control system according to requirements; a controller set module which is used to input a control parameter for controller set inside a parameter input interface of the controller according to the control requirements of the controlled object, as well as a controller parameter download module which is used to download the set control parameter into the controller via a computer serial port.

The invention discloses an electric heating tea table with rotatable elevation. The tea table comprises a tea table body, wherein the tea table body comprises a panel, a base board, and multiple support columns arranged between the panel and the base board, circular through holes are arranged in the center position of the panel, a rotating desktop is arranged in the circular through holes, the rotating desktop and the size of the circular through holes arranged in center location of the panel are matched, the upper surface of the desktop and the panel are levelly arranged, a rotating and lifting device is arranged on the back, the rotating or up and down movements of the rotating desktop around the panel can be achieved by the rotating and lifting device. By the adoption of the electric heating tea table, by the arrangement of the rotating and lifting device on the back of the rotating desktop, the rotating or up and down movements of the rotating desktop around the panel can be achieved by the rotating and lifting device. The electric heating tea table with rotatable elevation has the advantages of being reasonable in design, simple in structure, ease of use in operation, good in stability, flexible in rotation, high in reliability and the like.

The invention discloses a portable grain vending machine. The portable grain vending machine comprises a computer case; a top cover is arranged at the upper end of the computer case; a shopping bag extracting device and at least a grain storage bin are arranged in the computer case; a shopping bag extracting mouth and a grain taking mouth as many as the grain storage bin are arranged at the frontside of the computer case; and the downside of the outputting mouth of each grain storage bin is correspondingly communicated with a grain taking mouth through each obliquely arranged discharging channel. The portable grain vending machine is simple in structure, convenient to install, easy to transport, small in volume and more practical.

The invention relates to the technical fields of harvesting and picking devices for cotton crop fruits, in particular to a backpack type electric airflow picking machine for cotton fruits. The backpack type electric airflow picking machine comprises a direct current motor structure, a rectifying fan structure, cotton pulling wheels, a structure of a driving wheel capable of driving a chain belt type filter screen to rotate, a structure of the chain belt type filter screen and an adjusting wheel rotating along with the driving wheel. The backpack type electric airflow picking machine is characterized by comprising an entire machine casing, and a direct current motor, a rectifying fan, a chain belt type filter screen device, upper and lower cotton pulling wheels, an inverted U-shaped wind shield and an elastic wind shield which are arranged in the entire machine casing as well as an aspirated-air type cotton picking manipulator connected onto an air cotton interface on the casing. The backpack type electric airflow picking machine disclosed by the invention has the advantages of reliability, portability, simpleness and convenience for repairing, maintaining and charging, small size, light weight, lightness and flexibility for operation, reliability and durability for use, continuousness in picking, high quality of picked cotton and high grade of the obtained cotton.

The invention provides a computer-aided drawing method and device for electrical piping, and the method comprises the steps of obtaining the cable information, the floor information, the matching relationship between the cable outer diameter and the piping specification, the pipe orifice distance information relative to the floor, and the matching relationship between the piping outer diameter andthe floor thickness, wherein the cable information comprises the cable engineering attribute; determining the outer diameter of the piping according to the matching relation between the outer diameter of the cable and the specification of the piping and the cable information; determining a fixed-point coordinate value of the pipe orifice in the two-dimensional plane; and according to the pipe orifice fixed-point coordinate value, the pipe orifice distance information of the relative floor slab, the floor slab information, the piping outer diameter and the matching relation between the pipingouter diameter and the thickness of the floor slab, automatically laying to form the three-dimensional electrical piping. According to the scheme, the three-dimensional tubing design efficiency can beimproved.

A molded product includes a body including a flat part and a projection protruding from the flat part, a design member including a design surface, and an adhesive member sticking the design member to the body. The adhesive member includes a buffer portion formed by cutting off a part of the adhesive member at a position corresponding at least to the projection. Thus, the adhesive member negates differences in level on the body, allowing the design surface to be smooth.