9results about How to "Reduce folding" patented technology

The utility model discloses a sky curtain which comprises a curtain assembly and a supporting assembly, and the curtain assembly and the supporting assembly are detachably arranged. The curtain assembly comprises a curtain main body and side wings fixed on the curtain main body, and the side wings can be folded and fixed relative to the curtain main body, so that the curtain main body in a folded state is fixed into a bag-shaped structure with an internal storage space. In this way, the internal containing space of the bag-shaped structure can be used for containing the supporting assemblies and other camping supplies.

This utility model discloses an easy-to-fold high and low dumbbell rowing machine, relating to the field of fitness equipment technology. It includes: a dumbbell rowing machine body; a slide rail assembly for mounting a hip support assembly and a locking folding mechanism; a hip support assembly for supporting the exerciser's hips; and a locking folding mechanism comprising a sliding channel inside the slide rail and a sliding groove at the top of the slide rail and connected to the sliding channel. A locking rod is slidably disposed inside the sliding channel, and an adjusting rod is fixedly disposed on the top right side of the locking rod and slidably disposed inside the sliding groove. A clearance groove for avoiding a pin is provided at the left end of the locking rod. This utility model eliminates the need for multiple standing and squatting movements when folding and unfolding, reducing the difficulty of folding and unfolding and making it more convenient in actual use.

The application discloses a preformed mesh fixing support for oral soft tissue widening, relates to the technical field of oral implantation and repair, and comprises a mesh main body, an edge elastic memory support ring and a suture guiding ring. The mesh main body is made of degradable flexible material. The central part of the mesh main body is a central high-density compression area, and the periphery is a peripheral low-density decompression area. The mesh hole density of the central high-density compression area is higher than that of the peripheral low-density decompression area. The edge elastic memory support ring is arranged at the peripheral edge of the mesh main body, and the suture guiding ring is arranged at a specific position of the edge of the mesh main body and is used for guiding the suture to pass through to realize the fixation of the mesh main body. The application can solve the problems of instability of fixation, complexity of operation, poor area adhesion, easy curling and displacement of material, easy compression of edge blood supply, easy falling of the protection material of the upper palate supply area and the like when the existing soft tissue graft and replacement material mainly rely on traditional suture fixation.

The utility model provides a kind of pole piece and including its battery, electronic device, pole piece includes: current collector, including coating area and uncoated area, coating area includes sequentially adjacent setting active material layer, first insulating part and second insulating part along preset direction;The thickness of first insulating part is greater than the thickness of second insulating part, along thickness direction, first insulating part includes first insulating layer and second insulating layer;Tab, tab projects from current collector main body along preset direction, current collector main body includes active material layer coverage area and transition zone between active material layer and tab, transition zone extends from one end of current collector to the other end along perpendicular to preset direction, part first insulating part is located on tab, part first insulating part is located on transition zone, in the thickness direction of current collector, the orthographic projection of first insulating part covers the R angle of tab. Through the pole piece and including its battery, electronic device of the application, can reduce tab burr under the premise of reducing uncoated area fold, fold.

The utility model discloses a hat which comprises a hat body and a hat brim, the hat brim comprises a first part and a second part, the first part is connected with the hat body, the second part is arranged in front of the first part, and the second part and the first part are connected at a first fold, so that the second part is suitable for being folded relative to the first part. The utility model is characterized in that the two sides of the first part are respectively provided with a second crease, the two sides of the second part are respectively provided with a third crease, and the second crease obliquely extends to a first point, far away from the side part, of the first crease from the position, far away from the second part, of the side part of the first part; the third crease obliquely extends to the first point from the position, away from the first part, of the side portion of the second part, the hat is optimized through the crease, the outer side hat brim is driven to be folded towards the hat body in the inward pushing process and fixed through a snap fastener, the folded hat brim is synchronously shrunk in the longitudinal direction and the circumferential direction, and a larger visual field range is provided for a wearer.

The application provides a variable dihedral angle inflatable folding wing based on an electric response shape memory polymer and a control method, which comprises a wing shell, a control system and a pump; the wing shell comprises a framework, an elastic body electrothermal layer and a flexible skin, the framework comprises a wing rib and a spar, and the spar is provided with an electric response shape memory polymer; an upper air bag and a lower air bag which are not conductive to each other are symmetrically installed inside the wing contour between adjacent wing ribs; adjacent upper air bags are connected to each other, and adjacent lower air bags are connected to each other; the upper air bag and the lower air bag at one end of the wing contour are connected with the pump respectively; the control system controls the electric response shape memory polymer to conduct electricity, so that the spar generates thermal deformation; and the control system controls the pump to make the upper air bag or the lower air bag negative pressure, so as to change the upper or lower dihedral angle of the wing. The application can realize variable dihedral angle under different flight requirements.

The application discloses a continuously non-clogging pumping device for Antarctic krill, and relates to the technical field of ocean measurement. The device comprises a trawl dragged by a ship, and a pumping assembly is arranged at the tail end of the trawl. The pumping assembly comprises a net tail supporting cavity, a first pipe body is connected to one side of the net tail supporting cavity, a floating base is connected to the other end of the first pipe body, a second pipe body is arranged on one side of the floating base, and the second pipe body is connected with a pump body on the ship. The floating base is used for realizing suction of the first pipe body and temporary storage of the catch. The application aims to provide a continuously non-clogging pumping device for Antarctic krill, which has high fishing efficiency and high fishing quality.

This utility model discloses a high expansion ratio cold shrink cable accessory, including a cold shrink sleeve. The cold shrink sleeve contains a support mechanism for supporting it. The support mechanism includes a support rope core, which is a tubular structure with an integrally formed spiral tear seam. This utility model has a simple structure and reasonable design. Through the spiral support rope core, when the cold shrink sleeve is transported to a set position, the operator spirally pulls out the support rope core, causing it to detach from the cold shrink sleeve. The inner wall of the cold shrink sleeve fits against the side wall of the cable, making it difficult for the cold shrink sleeve to detach from the cable connection point. This seals and insulates the cable connection point, protecting the cable and extending its service life.

The utility model relates to the technical field of batteries, and discloses a battery monomer, a battery device and electric equipment, the battery monomer comprises a shell, an electrode assembly, a first tab and a first adhesive tape, and the shell is provided with an accommodating cavity; the electrode assembly is arranged in the accommodating cavity, the electrode assembly is constructed into a laminated battery cell, the laminated battery cell comprises a plurality of positive plates and a plurality of negative plates, the positive plates and the negative plates are laminated along the thickness direction of the electrode assembly, and the electrode assembly is provided with a first side surface and a second side surface which are opposite to each other in the length direction; the first tab is arranged on the first side surface; the first adhesive tape is adhered to the first side face, the size of the first adhesive tape is D1 in the width direction of the electrode assembly, the size of the electrode assembly is L in the length direction of the electrode assembly, and L is larger than or equal to 250 mm, and D1 / L is larger than or equal to 0.0064 and smaller than or equal to 0.15. The reliability of the single battery is improved.