9results about How to "Save on packaging materials" patented technology

The utility model discloses a detachable handle, which relates to the technical field of cooking utensils and comprises a handle body, an auxiliary connector, a torsion spring, a lock cylinder, a lever, a connecting rod, a spring slider, a spring, a tail plug and a release button. The detachable handle is used in cooperation with a connecting piece riveted to a pot, the handle is convenient to disassemble and assemble, the problem can be solved by replacing the detachable handle when the detachable handle is damaged, use of the pot is not affected, the replacement cost is low, and meanwhile one handle can be commonly used by multiple pot bodies. The handle has a detachable function, packaging materials can be saved during packaging, and the occupied space of a cooking bench is smaller in the actual using process.

The present invention discloses an instant outer packaging device for ceramic fragile products and a method for using the same. The device includes a rotating module, a spray gun module, an infrared distance sensor and a frame; the rotating module includes a rotating chassis, the ceramic fragile products are arranged at the center of the rotating chassis, and the rotating chassis is horizontally rotatably arranged in the frame, and is used to drive the ceramic fragile products to rotate; the infrared distance sensor is arranged on the frame in a vertical direction, and is used to measure the appearance of the ceramic fragile products; the spray gun module includes a spray gun and an ultrasonic sensor, and the spray gun can be arranged in the frame in a movable manner along the front and back and up and down directions, and is used to spray packaging materials; the plane formed by the movement of the spray gun passes through the center of the rotating chassis, and the mobile spray gun moves to a first preset position, so as to facilitate the packaging of the ceramic fragile products. The present invention measures the appearance of the ceramic fragile products through the infrared distance sensor, and sets a corresponding packaging strategy according to the appearance of the ceramic fragile products, so as to save packaging materials for packaging the ceramic fragile products.

The utility model discloses an automatic boxing device of hinge product, including material shifting and transferring mechanism, material placing mechanism and send case mechanism, material placing mechanism sets up in material shifting and transferring mechanism one side, send case mechanism sets up below material placing mechanism. The utility model discloses that bearing tray can fill up a layer with hinge every two times into the case, reduces the material placing frequency, improves production efficiency, and simultaneously, the device is wide to the size compatibility of packing box, only needs to satisfy the transverse activity distance of bearing tray to be able to pack into the case, the bearing tray that sets up obliquely can guide the hinge and put into the packing box stably, and the material placing height of bearing tray every time into the case is with the height difference control of hinge in packing box 3mm 4mm, can reduce the damage caused by mutual collision when the hinge into the case, the hinge does not need to pack into the packing box directly in the plastic packing material, saves, is more green environmental protection, and the symmetrical stack of hinge can utilize the space in packing box to the maximum.

The utility model relates to an intelligent dimmable wall lamp which comprises a lamp body, the lamp body comprises a lampshade, a lamp shell and mounting tubes, the lampshade is fixed with the lamp shell through bolts, the mounting tubes are arranged on the side, away from the lampshade, of the lamp shell in pairs, and threaded tubes are fixedly installed on the outer wall of the side, away from the lampshade, of the lamp shell. The center of one end of the mounting pipe is in threaded connection with the outer wall of the threaded pipe, a wall nail is mounted in the mounting pipe, a through groove is formed in the axis of the wall nail in a penetrating mode, an inner thread is formed in the inner wall of the through groove, and a plug is fixedly mounted at the end, away from the lamp shell, of the mounting pipe. The plug is embedded and fixed in the port of the through groove, the wall nail and the mounting tube are integrated and are always in a connected state, so that the lamp shell is always fixed on the wall, an operator can directly replace the lampshade on the wall without detaching the whole lamp body, and the lighting effect of the lamp body after the lampshade is replaced can be directly observed.

The invention relates to a full-automatic rapid forming punching die for a seedling raising plate and matched air cooling equipment. The full-automatic rapid forming punching die consists of an upper cover hooking and pressing plate, a convex die, a concave die, a crushing hopper and air cooling equipment, an upper hooking plate and a convex hooking plate are inwards arranged on the upper cover hooking and pressing plate; the punching needle is mounted in the needle mounting plate and is fixed by a needle pressing plate and a screw, or is mounted below the upper cover plate and is fixed by a screw; a spring is arranged in the middle of the punching needle, and the lower part of the punching needle penetrates through the male die needle penetrating hole and the female die needle penetrating hole; an upper convex plate is arranged above the male die, a hooking plate notch is formed in the middle, a lower convex plate is arranged below the male die, and a male die needle penetrating hole is formed in a bottom forming area; the upper hook plate of the upper cover plate supports the needle mounting plate, and the convex hook plate hooks the hook plate notch of the convex die; the needle mounting plate and the punching needle are positioned by the positioning pin and the spring; a female die needle penetrating hole is formed below the forming area of the female die; and cold air nozzles are arranged on the two sides and the bottom of the mold. According to the die, a sheet can be rapidly formed and punched to form a seedling raising plate product, the machining speed is high, manpower, equipment and sites for punching are saved, no protrusion or burr exists in punching, and the die is simple in structure, easy to manufacture and durable.

The utility model relates to the field of pen bags, and provides a pen bag convenient to package and transport, which comprises a bottom piece, at least one surrounding piece and at least one sealing piece, the at least one surrounding piece is rotatably connected to the bottom piece, and the surrounding piece is rotatably connected to the bottom piece or connected to the adjacent surrounding piece. The bottom piece and the surrounding pieces are connected in a one-piece mode or fixedly connected through a first fixing part, the surrounding pieces can be fixed through a second fixing part to form the side wall of the pen container, at least one surrounding piece is rotatably provided with a sealing piece, and the sealing piece can seal an opening in the pen container through a third fixing part to form a pen bag. The pen bag can be folded and stored, so that packaging materials are saved, the transportation cost is reduced, the pen container can be formed, the occupied desktop space is small, and pens in the pen container can be quickly found out; when the pen bag needs to be carried, the sealing piece can be used for sealing to form a pen bag structure, so that the technical problems that the pen bag occupies large space during packaging and transportation, cannot be used as a pen container and is inconvenient to take pens are solved.

The present invention provides a folding fan, comprising a fan head, a flip frame, a telescopic rod and a base, wherein a mesh cover is provided at the front end of the fan head, the fan head can be rotated left and right through a rotating assembly and is arranged on the top of the flip frame, the bottom of the flip frame is limited and flipped through a first limit rotation mechanism and is arranged on the top of the telescopic rod, the bottom of the telescopic rod is limited and flipped through a lockable rotation mechanism and is arranged on the rear end of the base, and the middle part of the flip frame is bent toward the front end and is provided with a first folding angle to avoid the rotation of the fan head; when folding, the fan head is rotated to the first folding angle through the rotating assembly, the telescopic rod is contracted and the lockable rotation mechanism is unlocked to make the telescopic rod flip forward and overlap on the base, the flip frame flips backward through the first limit rotation mechanism and makes the mesh cover of the fan head overlap on the telescopic rod. The folding fan has a simple and reasonable structure, a stable and high strength folding structure, is easy to assemble and store, has a good user experience, saves more storage space, can further save packaging materials and is easy to transport.

The invention discloses a universal sample nucleic acid release solution, a nucleic acid extraction kit and an extraction method. The universal sample nucleic acid release solution comprises guanidine salt, sodium laurate, Tetronic 1307, tetrasodium iminodisuccinate and polyethylene glycol 200. The nucleic acid release solution of the invention is suitable for nucleic acid extraction of different pathogen samples such as viruses, bacteria, fungi, mycoplasmas, parasites, etc., has high nucleic acid yield and good extraction effect, and the nucleic acid extraction method of the invention is efficient, simple and safe.