37results about How to "Reduce development and manufacturing costs" patented technology

The invention discloses a car roof decoration structure and a vehicle, which belong to the technical field of vehicles. The car roof decoration structure includes a roof decoration component, the cross section of which is U-shaped, and the edges on both sides of the roof decoration component are turned inward. A snap joint is formed, and both sides of the top cover decoration component are connected with tongues, which are used to seal the gap between the top cover decoration component and the side of the welding groove; the fixed component is bonded to the bottom surface of the welding groove , the fixed assembly includes a main structure, a fixed buckle and an elastic buckle, and the fixed buckle and the elastic buckle are respectively arranged on both sides of the main structure; , and the other clamping part can be clamped with the elastic buckle. The present invention can improve the installation accuracy of the top cover decoration component in the welding groove and improve the sealing while improving the versatility of the top cover decoration component on the premise of ensuring the appearance, reducing rework and finally reducing the development and use cost of the system.

The invention relates to a hydraulic coupling electronic hydraulic braking system. The purpose is to solve some problems existing in the current electronic hydraulic braking system. The invention includes a manpower hydraulic cylinder, a booster hydraulic cylinder, a brake master cylinder, a brake pedal, a pedal travel sensor, a booster motor, a booster transmission component, a normally open solenoid valve, Normally closed solenoid valve, one-way valve A, one-way valve B, hydraulic control unit HCU, hydraulic pressure sensor, electric control unit ECU and other structures, the invention has three working modes of conventional braking, active braking and failure backup. The present invention adopts a new type of hydraulic coupling scheme, cancels the reaction disc structure, and the driver's pedal force and brake booster are coupled through a hydraulic method. Since the reaction disc structure is cancelled, the control algorithm of the entire braking system is simplified , for easy control.

The embodiment of the present disclosure relates to the technical field of image processing, and discloses an animation generation method, device, electronic device, and computer-readable storage medium, wherein the animation generation method includes: determining the background image and the first foreground image of the original image; then, Rotate, zoom and translate the first foreground image and the first 2D sticker image respectively to obtain the corresponding second foreground image and the second 2D sticker image. The first 2D sticker image is pre-generated based on the original image based on a predetermined overlay method Next, mix the second foreground image and the background image to obtain a first mixed image; then mix the first mixed image with the second 2D sticker image to generate a micro-animation of the original image.

The invention relates to a liftable intermediate support shaft axle housing assembly and a manufacturing method thereof, which are formed by welding a round pipe profile and a bent plate. The axle housing assembly includes a first round tube, a vertical column, and a second round tube, and the first round tube and the second round tube are respectively a short round tube and an long round tube. The bending plate is used as a column on both sides, and the two short round tubes are supported on both sides of the long round tube; the shaft heads or fixing rings are welded on both sides of the short round tube; the short round tube and the column are fixed by surrounding welding; the columns are perpendicular to the short round tube respectively Tube, long round tube. The fixing ring and the short round tube are fixed together by electron beam welding, and then connected with the finished shaft head by bolts. The beneficial effect of the present invention is that it is suitable for the middle liftable support shaft, and can meet the requirements of large drop, light weight and reliability while effectively reducing the development cost.

The invention discloses a simply structured, low-cost and stably used pressing fixing device for a computer expansion card. The pressing fixing device comprises a main body, a lateral moving mechanism and a pressing plate mechanism, wherein the lateral moving mechanism is composed of a pushing screw rod and a sliding block; the pushing screw rod is mounted on the main body; the sliding block is sleeved on the pushing screw rod with the help of threads and can move along the axial direction of the pushing screw rod following the rotation of the pushing screw rod; the pressing plate mechanism is composed of a pressing plate and a pressing plate rebounding spring; the pressing plate can rotate around a positioning shaft fixed on the main body; the sliding block is clung to an inside wall of the pressing plate; one end of the inside wall that closes to the positioning shaft has a wedge-shaped structure; and the movement of the sliding block is switched to the opening and closing of the pressing plate with the help of the wedge-shaped structure. The pressing fixing device provided by the invention has the advantages that developing and manufacturing costs are low, assembling and use are simple, a structure is compact, an interior space of the whole device is greatly saved, an expansion card is more stably pressed and fixed during a use process, and various expansion cards in different dimensions can be pressed and fixed in a chassis at the same time.

The invention discloses a tripping device chiseling and riveting fixture and a riveting method thereof, which belong to the technical field of special fixtures. The tripping device chiseling and riveting fixture an upper mold, guide columns, reset springs, a lower mold, an upper punch, a rear baffle plate, a U-shaped positioning block and a lower punch, wherein the guide columns are arranged between the upper mold and the lower mold, each reset spring is connected on the corresponding guide column, the upper punch is connected with the upper mold, the U-shaped positioning block is fixed on the lower mold, a U-shaped groove is formed in the U-shaped positioning block, a lower punch fixing hole is formed in the groove bottom of the U-shaped groove, and the lower punch penetrates out of the lower punch fixing hole; and the rear baffle plate is arranged on one side of the U-shaped positioning block, a limiting groove is formed in the side wall on one side, close to the U-shaped positioning block, of the rear baffle plate, and the upper punch moves in the vertical direction along the limiting groove. The tripping device chiseling and riveting fixture can complete the riveting of a tripping device part in one step, is reliable in riveting quality, concise in structure, low in cost, and convenient in popularization and application.