10results about How to "Reduce encroachment" patented technology

The utility model relates to a bathroom handrail, including mounting seat and handrail body, the handrail body is U-shaped and makes handrail body have two mutually parallel handrail rods, two the rear end of handrail rod is rotatably connected on mounting seat, two the handrail rod each sliding sleeve is equipped with a sliding sleeve on, the sliding sleeve is rotatably connected with support arm, the support arm other end is rotatably connected with mounting seat, the first limit surface is formed on the handrail rod, when the handrail body swings to the horizontal position, the sliding sleeve is on the first limit surface. This bathroom handrail is more smaller when storage to bathroom space encroachment, can more fully utilize bathroom space, is convenient for bathroom use.

The utility model discloses a connecting piece for quickly installing a relay, and belongs to the technical field of electrical equipment auxiliary installation devices. The device comprises a back plate, vertical plates are arranged on the left end side and the right end side of the back plate; the extending ends of the two vertical plates are provided with folded plates extending towards the inner sides. A plurality of first connecting holes are formed in the folded plate; a U-shaped clamping plate is mounted on the upper side of the back plate; two side plates of the U-shaped clamping plate respectively cross the side surfaces of the front end and the rear end of the back plate and are arranged downwards; a plurality of second connecting holes are formed in the middle of the U-shaped clamping plate and the opposite end face of the back plate; a heat dissipation block is detachably mounted between the two side plates of the U-shaped clamping plate; according to the utility model, the problems of inconvenient installation and poor heat dissipation effect when the relay is installed in some narrow space positions at present are effectively solved.

The application discloses a double-specification inoculation ring push-scraping groove mold, which comprises a limiting plate one arranged in a rectangular plate body structure, a butt joint column one end symmetrically connected to the bottom end of the limiting plate one, and the other end of the butt joint column connected to the surface of a limiting plate two, the bottom end of the limiting plate one hingedly connected to a front fixed plate, and a positioning ring symmetrically arranged on the two sides of the front fixed plate. The double-specification inoculation ring push-scraping groove mold is provided with a push-scraping groove one and a push-scraping groove two arranged on the surface of a male mold plate in an interlaced and equidistant manner. Due to the symmetrical circular groove structure of the two ends of the push-scraping groove one and the push-scraping groove two, the two ends of the push-scraping groove one and the push-scraping groove two are penetrated by a pulling needle and a ejector pin rod according to production needs, the inoculation ring is inoculated in the interior of the push-scraping groove one and the push-scraping groove two through the penetration of the pulling needle and the ejector pin rod, the formed inoculation rings of different sizes are pushed out, the corresponding ejection environment is provided for the inoculation rings of different sizes, and the application range of the pulling needle and the ejector pin rod is increased.

The present application belongs to the field of medical devices, and particularly relates to a liver negative pressure suction device, which comprises a negative pressure suction device, a multi-cavity negative pressure pipeline, a control device, a negative pressure pipeline and a negative pressure joint. The flexible silica gel ring is used as the negative pressure suction device. The device is first placed into the cavity through a puncture of a laparoscope, and is then placed between the liver and the abdominal cavity diaphragm of a patient. The liver and the abdominal cavity diaphragm are then attracted together through negative pressure. The abdominal cavity diaphragm is lifted by a pneumoperitoneum device, and the liver is pulled away from the stomach, so as to achieve the purpose of facilitating minimally invasive surgery of the stomach. The device can monitor the pressure change in real time during the process of pulling the liver, and is provided with an alarm device, which can remind medical staff to adjust in time, so as to ensure the suction effect and minimize the damage to the liver.

The utility model relates to a heavy-load wheel-side planetary reducer which is characterized in that an input flange is connected with a fixed flange, and an input shaft is arranged in the fixed flange; the connecting flange is connected with the fixed flange, and the first double-row full roller bearing is arranged between the fixed flange and the connecting flange; the connecting flange, the flange gear ring and the rotating shell are fixedly connected; a high-speed shaft is arranged on the center shaft in the rotating shell, one end, close to the fixed flange, of the high-speed shaft is in transmission connection with the input shaft, a planetary gear train is arranged on the high-speed shaft, a gear ring is arranged on the inner wall of the flange gear ring and is in meshing transmission with the planetary gear train, and a second double-row full roller bearing is arranged between the planetary gear train and the rotating shell. The planetary gear train is used for supporting the rotary shell under rolling friction; a plurality of deep groove ball bearings are arranged between the planetary gear train and the input shaft and between the planetary gear train and the high-speed shaft and used for supporting the planetary gear train. The utility model has the advantages that the radial load bearing capacity is effectively improved; heating is reduced, and transmission efficiency is improved; and the hub reduction requirement under the heavy-load working condition is met.

The utility model discloses a battery pack with a charging function, and relates to the technical field of batteries. The battery pack comprises a shell, a BMS assembly, a BDU assembly, battery cells and a charging circuit, the charging circuit comprises a charging main circuit and a plurality of charging branch circuits, the shell is provided with a charging external connection end, the charging main circuit is connected to the charging external connection end, the charging branch circuits are connected to the charging main circuit in parallel, each charging branch circuit is connected with the corresponding battery cell, and the battery cells are connected to the charging main circuit. Each electricity supplementing branch line is provided with a branch switch used for controlling on-off of the branch line. And the selection controller is electrically connected with the plurality of branch switches, and the selection controller is also electrically connected with the BDU assembly. According to the battery pack with the charging function, the independent charging circuit is arranged in the battery pack, so that the low-voltage battery core in the battery pack can be independently charged through the charging circuit, and the voltage difference of the battery pack during charging and discharging is reduced.

The utility model discloses a rope shearing device and an embroidery machine, and relates to the technical field of embroidery. The rope shearing device comprises a rope shearing assembly and a rotary lifting assembly, the rotary lifting assembly is vertically installed downwards, the rope shearing assembly is arranged at the lower end of the rotary lifting assembly, the rotary lifting assembly is used for driving the rope shearing assembly to descend and rotate to the position of a rope, the rope shearing assembly comprises a movable cutter and a fixed cutter, and the movable cutter and the fixed cutter are hinged to each other. And the movable cutter and the fixed cutter are matched with each other to cut off the rope. According to the rope shearing device and the embroidery machine, the rope shearing device is simple and practical in structure, does not occupy too much installation space in the embroidery machine, is convenient to install, and can effectively avoid a tabouret and accurately shear ropes in the embroidery machine in cooperation with a rope shearing control method.

The utility model discloses a control motor of built-in shutter, including L type drive subassembly, stroke operation subassembly and rechargeable battery, L type drive subassembly, stroke operation subassembly and rechargeable battery are electrically connected in proper order, L type drive subassembly includes L type plastic shell, the reduction motor of one end inside L type plastic shell is installed, the hexagonal bar of rotation installation in the other end of L type plastic shell, through design L type corner drive subassembly, stroke operation subassembly and the split structure of three parts of rechargeable battery through line connection, can avoid traditional integrated design size bigger, the section size too small can not satisfy the installation situation, in addition L type corner drive plastic shell reduces the encroachment to the internal space of upper section, avoids section size too small and can not satisfy the installation of motor, and the large capacity rechargeable battery of can charging is designed, and the charging port of cooperation design can repeatedly charge and use the rechargeable battery, is more convenient.

This application relates to the field of vehicle technology, and more particularly to a license plate mounting structure and a vehicle. The license plate mounting structure includes: a sheet metal part with a through hole extending along its thickness; a mounting bracket disposed on the side of the sheet metal part facing the vehicle interior, defining a mounting groove with one open end opposite to the through hole; and a decorative panel fixed within the mounting groove, recessed into the outer surface of the sheet metal part, for mounting the license plate. The license plate mounting structure provided by this application helps to solve the problem of increased vehicle weight caused by the deep license plate recess design in related technologies.

The embodiment of the utility model provides a vehicle body assembly and a vehicle, and belongs to the technical field of vehicles. The vehicle body assembly comprises a vehicle body and a vehicle door in sliding connection with the vehicle body; the first bracket is connected with the vehicle door; the second bracket is connected with the vehicle body; the flexible component is arranged on the floor plane of the vehicle body, one end of the flexible component is connected with the first support, and the other end of the flexible component is connected with the second support. A connecting wire harness is arranged in the first support, the flexible component and the second support in a penetrating mode and used for connecting the vehicle body and the vehicle door. When the vehicle door slides relative to the vehicle body, the first support and the flexible component synchronously slide along the horizontal plane relative to the second support. According to the vehicle body assembly provided by the embodiment of the invention, the height of the whole vehicle floor is consistent without steps, and the internal arrangement space of the vehicle is saved.