14results about How to "Improve assembly effect" patented technology

The utility model relates to the technical field of automobile awning sunshade curtains, and discloses a clip for an automobile awning sunshade curtain, which comprises an inner support arm, the anti-falling part is positioned at the root part of the inner supporting arm; the supporting part is connected with the anti-falling part; the magnet mounting part is positioned below the supporting part, and a magnet is arranged in the magnet mounting part; and the outer supporting arm is connected with the magnet mounting part. The utility model has the beneficial effects that the structure is more symmetrical, and the stress is easier to balance.

The application discloses a stone curtain wall with an assembling structure and an assembling method thereof, and relates to the technical field of buildings. The stone curtain wall comprises a wall body, a keel assembly, a first stone plate, a second stone plate, an elastic sealing element and a lamp strip assembly. The second stone plate under the action of gravity is hung on the keel assembly by using the cooperation of each hook part and each hanging groove. Then, the elastic sealing element and the first stone plate are used to cooperate with the first hook part under the action of gravity, the tongue block of the second stone plate is clamped in the installation groove in the up-down clamping mode, the second stone plate is firmly installed, and the second inclined keel is effectively prevented from being fixed by manual work or other tools in the curing process of the back adhesive, the hollow space between the second stone plate and the second inclined keel is effectively reduced, the effective area and the bonding strength of the back adhesive are ensured. In addition, the lamp strip assembly is used as the corner assembling element between the stone plates in the stone curtain wall, the lamp strip assembly is organically integrated into the stone curtain wall, the stone curtain wall has the night scene function, and the structural strength of the stone curtain wall is improved.

A belt retainer roller has a plurality of rollers and a retainer (2) that retains the rollers. The retainer (2) includes a pair of annular members (4) facing both axial ends of each roller, and a plurality of column portions (5) that are disposed at equal intervals in the circumferential direction across the outer diameter portions of the pair of annular members (4) for the rollers to be fitted into. An inner diameter portion of each annular member (4) is provided with a roller retaining claw (6) for preventing the rollers from falling toward the inner diameter side of the retainer. A retainer radial chamfer length (B) and a retainer wall thickness (A) satisfy the following relationship: 0 < B / A ≤ 1.6.

This utility model provides an ink cartridge assembly for an inkjet printer, including an ink cartridge body and a top fastening bracket detachably connected to the ink cartridge body. Limiting protrusions are provided on both sides of the ink cartridge body. The top fastening bracket includes a horizontal fastening strip and a vertical fastening strip perpendicular to the horizontal fastening strip. First fastening portions are provided at both ends of the horizontal fastening strip, and second fastening portions are provided at both ends of the vertical fastening strip. The first fastening portions fasten to both sides of the ink cartridge body, and the second fastening portions fasten to both ends of the ink cartridge body. A fitting portion is also provided on the horizontal fastening strip, the length direction of which is parallel to the length direction of the vertical fastening strip. The fitting portion fits against the top of the ink cartridge body, and an elastic downward pressure strip is provided at one end of the fitting portion. The longitudinal section formed by the elastic downward pressure strip and the fitting portion is U-shaped. This ink cartridge assembly for an inkjet printer provides improved operational performance.

The utility model relates to the technical field of lithium ion batteries, in particular to a battery cover plate and a battery monomer. The battery cover plate comprises a pole, a cover plate body and a connecting piece, the pole comprises a first step part, a second step part, a third step part and a fourth step part of which the cross sectional areas are sequentially reduced; the second step part and the third step part penetrate through the through hole of the cover plate body, and the fourth step part is welded with the hole wall of the welding hole of the connecting piece; the cover plate body is limited between the first step part and the connecting piece; the cross sections of the first step part, the second step part, the third step part and the fourth step part are elliptical or waist-shaped; the cross section area of the fourth step part is not less than 6mm < 2 >. According to the battery cover plate and the battery monomer, the problems that the over-current requirement and the strength requirement cannot be met due to the fact that most of the pole columns of the existing battery cover plate are circular, and the performance of the battery is easily damaged due to riveting vibration due to the fact that the pole columns are connected with the riveting blocks in a riveting manner are solved.

This application provides a radially inlet anti-icing bleed air collecting ring structure, belonging to the field of aero-engine technology. It includes a collecting ring welding assembly, an inlet casing, and an inlet support plate. The inlet support plate is welded to the inlet casing. The collecting ring welding assembly includes a collecting ring, an inlet pipe, and a collecting ring cover plate. The collecting ring cover plate and the collecting ring form an annular collecting cavity. The inner wall of the collecting ring is fitted onto the outer side of the inlet casing assembly. A radial ventilation hole is provided on the inner wall of the collecting ring. An anti-icing bleed air inlet hole is provided on the inlet support plate. The radial ventilation hole and the anti-icing bleed air inlet hole are connected by a bleed pin. The inner cavity of the inlet support plate communicates with the collecting cavity through the through hole of the bleed pin. A bleed pin mounting hole is provided on the outer wall of the collecting ring, and this hole is sealed by a plug. One end of the inlet pipe is connected to the outer wall of the collecting ring and communicates with the collecting cavity, while the other end is connected to the anti-icing bleed air circular pipe. This application achieves a compact and detachable design, reducing pressure and temperature losses during the flow of anti-icing bleed air.

This utility model belongs to the technical field of wire harness accessories, and proposes a wire harness rubber component, including a plastic component and a rubber sleeve. The plastic component is installed in a groove on the upper surface of the rubber sleeve. The rubber sleeve includes a wire guide tube, and a connecting plate is provided on the outer surface of the wire guide tube. The upper surface of the connecting plate is provided with a sealing skirt and an annular groove of the rubber sleeve, and the annular groove of the rubber sleeve is located between the sealing skirt and the wire guide tube. The plastic component is fitted onto the outside of the wire guide tube, and the end of the plastic component is installed in the annular groove of the rubber sleeve. This utility model, by designing the plastic component and the rubber sleeve separately, facilitates the installation of the wire harness and the selection of materials, and improves the assemblability of this utility model. By setting a sealing skirt, the sealing skirt and the storage box make interference contact, thereby achieving high sealing and waterproof performance.

The utility model relates to the technical field of automobile sealing parts, in particular to a waterproof cap and an automobile, the waterproof cap comprises a waterproof cap main body, a first sealing part and a second sealing part connected with the first sealing part, the waterproof cap main body is cylindrical, and a through hole is formed in the center of the waterproof cap main body; the side surface of the top of the waterproof cap main body is connected with the second sealing part, the first sealing part and the second sealing part are mutually inclined, and the first sealing part and the second sealing part jointly form a first sealing groove. A multi-stage sealing structure is arranged, and negative pressure is formed in the waterproof cap, so that the sealing effect is improved, and water is prevented from entering the carriage.

The invention provides an airborne high-power shielding serialized bus terminal assembly, and relates to the technical field of airborne high-power power supply and distribution equipment.The airborne high-power shielding serialized bus terminal assembly comprises a frame plate, a bus terminal is inserted in the front side of the frame plate, and the frame plate is in fastening connection with the bus terminal through a positioning piece and a fastening piece in sequence; the frame plate is sleeved with a conductive rubber gasket, and the conductive rubber gasket is tightly attached to the flange face of the frame plate. According to the invention, large-current electric connection requirements of various connection forms can be met, sealing and shielding functions of the bus terminal assembly are realized, and the bus terminal assembly has good insulativity and shielding performance, is also suitable for front and back installation forms, and has good assemblability and maintainability; and when the convergence terminal is locked through the fastener, the convergence terminal is positioned on the frame plate through the positioning piece, so that even if the convergence terminal assembly is subjected to mechanical loads such as violent vibration, impact and the like, the fastener is loosened and falls off, the convergence terminal can still be mounted on the frame plate, and the connection reliability is improved.

The utility model relates to the technical field of truss assembly, in particular to a supporting frame for installation and construction of a space pipe truss, which comprises a supporting frame, a cable rope and a support embedded component, the cable rope is arranged on the outer side of the supporting frame, the support embedded component is arranged at one end of the cable rope, and a supporting platform is arranged at the top of the supporting frame; the support embedded assembly comprises a support embedded part, the top of the support embedded part is connected with a lug plate through welding, and one end of the cable rope is fixedly connected with the lug plate; by additionally arranging the auxiliary reinforcing mechanism and utilizing the modes of reinforcing, positioning and supporting, the use safety of the supporting frame can be improved, meanwhile, the splicing efficiency of the truss can be improved, and therefore the use effect is improved.

The present invention relates to a lateral support device for a rear fuselage tail suspension frame of an aircraft, comprising a lateral connecting rod for connecting the rear fuselage tail suspension frame to a tail suspension connecting plate, comprising a rod body and a first wing portion and a second wing portion at the end of the rod body extending parallel to each other and away from the rod body in the axial direction of the rod body, the first wing portion having a first through hole and the second wing portion having a second through hole, and the through hole center axes of the first through hole and the second through hole being aligned, an eccentric adjustment member configured to be able to pass through the first through hole and the second through hole and having an eccentric adjustment axis with an eccentric distance to the through hole center axes, the eccentric adjustment member being configured to be able to be rotated after it has passed through the first through hole, a lug hole of the suspension frame or the tail suspension connecting plate and the second through hole in this order, so that the eccentric adjustment axis is rotated around the through hole center axes, thereby continuously adjusting the distance of the center of the lateral connecting rod relative to the center of the lug hole.

The application provides an X-shaped outrigger truss lever type negative stiffness energy dissipation outrigger system, relates to the technical field of negative stiffness energy dissipation shock absorption in the technical field of building engineering, and comprises a core tube, a frame column, an X-shaped outrigger truss and a double shock absorption component, wherein the double shock absorption component comprises a displacement amplification lever, an upper damper, a lower damper, an upper pre-pressing spring and a lower pre-pressing spring; in an initial state, the axis of the upper pre-pressing spring, the hinge joint of the upper end of the displacement amplification lever and the upper damper, the hinge joint of the lower end of the displacement amplification lever and the lower damper, and the axis of the upper pre-pressing spring are in the same straight line. The application combines the displacement amplification mechanism of a lever type mechanism and the lever type negative stiffness displacement amplification mechanism, has a double displacement amplification effect, the pre-pressing force is entirely applied to a non-load-bearing component, and two groups of pre-pressing springs and dampers can be arranged on one outrigger truss to generate a double damping energy dissipation effect.

The application discloses a conduction assembly for an electric water heater, which comprises a control casing and a conduction piece. A water passage is formed in the control casing, and a conduction hole is formed in the water passage in a radial direction. The conduction piece is sealingly inserted into the conduction hole. The conduction piece is at least partially located in the water passage. Limiting grooves are formed in the conduction piece and the control casing in a radial direction of the conduction piece. Limiting pieces are arranged in the limiting grooves. The application has the effects of optimizing the accuracy of the assembly position of the conduction piece and improving the assembly efficiency of the conduction piece.

This application relates to the field of battery frames for new energy sweeper trucks, disclosing a novel battery frame structure for a new energy sweeper truck. The new battery frame mainly consists of a frame, protective plates, and brackets. The frame is located between the front water tank and the vehicle frame of the sweeper truck. The frame is a square frame structure with its bottom fixedly connected to the top side of the vehicle frame. A bracket for housing the new battery pack is provided inside the frame, and the bracket is fixedly connected to the frame. Protective plates are fixedly installed on both sides of the frame, and several reinforcing rods are fixedly installed on the outer side of each protective plate. Two sets of opposing first support arms are provided on one side of the bottom of the frame, and two sets of opposing second support arms are provided on the other side. In this application, the new battery frame can be arranged on the upper surface of the vehicle frame to expand the battery pack, thereby increasing the driving range.