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9results about How to "Not easy to pull" patented technology
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Luminous children shoes with positioning function
The utility model discloses a pair of luminous children shoes with a positioning function, which relates to the technical field of articles for daily use and comprises soles, vamps are connected onto the soles, and luminous strips are embedded into the side surfaces of the soles; an outer frame is embedded in the sole, a lower frame and an upper frame are slidably connected in the outer frame, the back of the upper frame is connected with a first rack, the end, away from the upper frame, of the first rack is fixedly connected with one end of a spring, the upper frame is extruded to move inwards, the lower frame can be indirectly pushed outwards to move, and a positioning chip and a control module in the lower frame can be adjusted. The smooth surface of the lower frame can be avoided, and the lower frame is not easy to pull outwards; the second telescopic air bags are unfolded to enter the grooves in the upper frame, the sealing performance of connection between the upper frame and the lower frame can be improved, water absorption sponges arranged on the side walls of the second telescopic air bags can absorb water between the grooves in the upper frame and the lower frame through the grooves in the upper frame, and the drying performance is improved.
Owner:QUANZHOU MINGCHENG SPORTS GOODS CO LTD
Wastewater pH value detection equipment
ActiveCN222351924UEasy to operateEasy maintenanceTesting waterStands/trestlesWastewaterMechanical engineering
The utility model provides wastewater pH value detection equipment. The wastewater pH value detection equipment comprises a detector body, a connecting line is arranged on the detector body, and a detection head for measuring the pH value of wastewater is arranged at one end of the connecting line; the mounting plate is fixedly mounted at the bottom of the detector body; the shell is welded at the top of the mounting plate; the mounting block is fixedly arranged on the detection head in a sleeving manner, and a sleeve is mounted on the mounting block in a threaded manner; and the connecting plate is rotationally mounted on the sleeve. The wastewater pH value detection equipment provided by the utility model solves the problems that when the existing wastewater pH value detection equipment is used, flowing wastewater impacts a detection head, so that the detection head is inclined, the detection head cannot carry out stable detection work in wastewater at a corresponding depth, a connecting line is pulled, and the detection head cannot stably detect the wastewater at the corresponding depth. And the connecting line is easy to damage.
Owner:YUNNAN JUYING ENVIRONMENTAL PROTECTION TECH CO LTD
Zipper device with a zip pull structure and a production apparatus thereof
ActiveCN115708612BNot easy to pullEasy to pullSlide fastenersClassical mechanicsStructural engineering
The application discloses a zipper device with a pull-easy structure and a production equipment thereof, which comprises a nylon woven belt, a main zipper plate, zipper teeth and a zipper head slidingly arranged between the zipper teeth. The top of the main zipper plate is respectively provided with a sliding groove, and the symmetrically arranged sliding plates on the zipper head are slidingly arranged in the sliding grooves. Metal guide plates are linearly arranged in the sliding grooves. The zipper device with the pull-easy structure and the production equipment thereof are provided. The zipper teeth are slidingly arranged on the zipper head by pulling, and then the zipper head drives the zipper teeth to realize the opening and closing action. Further, the symmetrically arranged sliding plates on the zipper head are slidingly arranged in the sliding grooves, and then the sliding surface of the sliding plates on the side edge of the zipper head is hidden, so that the hook clothes are not convenient to pull the zipper head when the zipper head slides. Meanwhile, the metal guide plates are linearly arranged in the sliding grooves, so that the zipper head is slidingly arranged through the low friction of the metal itself, thereby being convenient to pull the zipper head.
Owner:ZHEJIANG HENGQI INTELLIGENT TECHNOLOGY CO LTD
Greenhouse film fixing device with good stability
ActiveCN224205808UNot easy to pullNot easily affected by pullingClimate change adaptationGreenhouse cultivationGreenhouseStructural engineering
The utility model discloses a greenhouse film fixing device with good stability. The greenhouse film fixing device comprises a greenhouse film support. A greenhouse film body is arranged on one side of the greenhouse film support. A connecting block is arranged at the upper end of the greenhouse film body, a pressing groove is formed in the middle of the bottom of the connecting block, an anti-falling block is fixedly connected to one side of the pressing groove, and an anti-falling groove is formed in one side of the anti-falling block; wherein a connecting frame is arranged below the greenhouse film body, a fixing groove is formed in the inner side of one end of the connecting frame, and a threaded hole is formed in the middle of the other end of the connecting frame; wherein a sliding seat is arranged on one side of the fixing groove, a sliding groove is formed in one side of the sliding seat, a threaded rod is rotationally connected to the other side of the sliding seat, the greenhouse film body is fixed between the greenhouse film support and the connecting block through the connecting frame and the sliding seat, and the stability between the greenhouse film body and the greenhouse film support is enhanced; and the complete greenhouse film is not easily influenced by pulling during use, so that the service life of the greenhouse film is prolonged.
Owner:ZHUHAI ZHENGTAI NEW MATERIAL TECH CO LTD
Improved constraint glove
The utility model belongs to the technical field of restraint gloves, and particularly relates to an improved restraint glove which comprises a restraint glove body composed of a hand seat, a hand cover, a first restraint strap, a second restraint strap and a cloth bag, the hand seat is connected with the hand cover through a first zipper, and a fastener and a first adhesive layer are arranged on the hand seat. A first restraint strap, a cover piece, a second zipper and a catheter fixing piece are arranged on the hand cover, a first hook-and-loop fastener, a second hook-and-loop fastener and a first protection pad are arranged on the first restraint strap, a supporting protection frame used for supporting the hand cover is arranged in an interlayer in the hand cover, and the catheter fixing piece is composed of a catheter fixing strap and a second adhesive layer. In the using process of the restraint glove, the restraint glove body can be effectively prevented from being pulled and damaged by a patient, meanwhile, a catheter can penetrate out and be fixed conveniently, intravenous infusion can be conducted on the patient conveniently, and a blood oxygen saturation probe can be clamped conveniently.
Owner:ZHANGZHOU HOSPITAL OF TRADITIONAL CHINESE MEDICINE FUJIAN PROVINCE
Welding installation tool for battery cover plate component
ActiveCN222520359UImprove space utilizationIncrease energy densityWelding/cutting auxillary devicesAuxillary welding devicesElectrical batteryCell fabrication
The utility model discloses a battery cover plate component welding installation tool which comprises a base, a cover plate limiting frame and a battery cell limiting frame, a bearing plate of the battery cell limiting frame and the cover plate limiting frame are arranged in a relatively inclined mode, and therefore a certain inclined angle is formed between a battery cell placed on the bearing plate and a cover plate. The tabs of the battery cell can enable the connecting pieces connected with the tabs to be in contact with the surface of the cover plate without reserving a relatively long length, so that the space utilization rate of the whole battery can be effectively improved, and the energy density of the battery is increased. The battery cell is obliquely arranged, so that the connecting piece is not easy to pull upwards by the tab, the stable contact between the connecting piece and the surface of the cover plate can be ensured, and the welding quality can be improved. The temperature detection device can monitor temperature data of the connecting piece and the pole in the welding process in time, welding power is adjusted in time by detecting the temperature data, the connecting piece and / or the pole are / is prevented from being damaged due to the fact that the welding temperature is too high, welding potential safety hazards can be effectively reduced, and the yield of battery manufacturing is improved.
Owner:NANTONG TOPBANG LITHIUM BATTERY CO LTD
Children transfusion fixer
ActiveCN222517459UEasy to adjust controlMeet the needs of useIntravenous devicesElectrical batteryMechanical engineering
Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
Cylindrical battery cap assembly and cylindrical secondary battery
The utility model relates to a cylindrical battery cap assembly and a cylindrical secondary battery, and belongs to the technical field of batteries. Wherein the cylindrical battery cap assembly comprises an anti-explosion sheet, an inner rubber ring and a lower end plate; a lug boss is arranged at the bottom of the anti-explosion sheet, and a positioning cavity with a downward opening is defined by the lug boss; the peripheral wall of the inner rubber ring makes contact with the side, facing the positioning cavity, of the protruding part. A mounting cavity is defined by the inner rubber ring, an opening of the mounting cavity faces downwards, a limiting part is arranged on the inner peripheral wall of the mounting cavity, and the limiting part is arranged on the inner peripheral wall of the mounting cavity in a protruding mode; a gap is formed between the limiting part and the top wall of the mounting cavity; the lower end plate is arranged in the mounting cavity, and the outer edge of the lower end plate is arranged in the gap. According to the cylindrical battery cap assembly provided by the utility model, the lower end plate and the inner rubber ring can be concentric, and the lower end plate is fixed by utilizing the inner rubber ring, so that the lower end plate can be buffered to a certain degree under the working condition of frequent vibration, and a welding printing area between the lower end plate and the anti-explosion sheet is not easy to pull.
Owner:JIANGSU RELIANCE ENERGY TECHNOLOGY CO LTD
Low voltage flexible flat fire resistant cable
This application relates to a low-voltage flexible flat fire-resistant cable, belonging to the field of cables. It includes multiple flat cables spliced sequentially and a butt cable positioned between adjacent flat cables. The flat cable comprises multiple transversely spaced cores, an outer sheath covering the cores, and a flame-retardant wrapping tape covering the cores. A ventilation duct is provided between adjacent cores within the outer sheath, and an air exchange channel is provided between the ventilation duct and the cores on both sides. The internal structure of the butt cable is the same as that of the flat cable, and both ends of the butt cable are equipped with a self-locking quick-connect mechanism between the butt cable and the flat cable for stable connection and quick disassembly and replacement. The butt cable also has a collection device for collecting smoke and dust from the ventilation duct. This application has the effect of preventing the toxic smoke and dust generated when the insulation layer and inner sheath of the cable cores burn due to short circuits or other reasons from spreading to the outside of the cable, thus improving the safety of the environment surrounding the cable.
Owner:BEIJING TIANCHENG RUIYUAN CABLE