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182results about How to "Prevent accidental fall off" patented technology

Intelligent safety control belt collecting and tensioning device

The utility model discloses an intellectualized safety control take-up straining device, including handle subassembly, base subassembly and long braid, handle subassembly includes handle and ratchet wheel, base subassembly includes base, handle and base are pivoted and rotatingly connected through take-up shaft, ratchet wheel is fixed on take-up shaft, and the winding drum is fixed between the ratchet wheel, and the long braid is fixed on the base. The ratchet wheel, the winding drum and the tape winding shaft rotate synchronously, the winding drum is sleeved outside the tape winding shaft and is coaxially arranged, an opening for the long braid to pass through is arranged on one side of the winding drum, one end of the long braid is sleeved on the tape winding shaft and is led out from one end of the base through the opening on the winding drum, one end of the tape winding shaft is connected with the coil spring assembly, and the coil spring assembly comprises a coil spring, a coil spring box and a coil spring box cover. The coil spring box is covered with the coil spring box, a brake assembly is further arranged in the coil spring box, and one end of the tape winding shaft can be provided with a C-shaped opening, an eccentric shaft or a concentric screw hole according to the structure of the brake assembly. According to the utility model, the long braid can be prevented from swinging to hurt an operator, and the personal safety of the operator is guaranteed.
Owner:TAIZHOU RUNJIE LOGISTICS SAFETY EQUIP TECH CO LTD

Ultra-thin vertical-hole-free strip-shaped bow standard bracket

The utility model relates to an ultra-thin vertical-hole-free strip-shaped arch standard bracket which comprises a bottom plate and a bracket main body arranged on the bottom plate, a groove used for being matched with a strip-shaped arch wire is transversely formed in the bracket main body, and a preset torque degree is formed between the bottom surface of the groove and the surface of the bottom plate. The wide face of the strip-shaped arch wire is attached to the bottom face of the groove to generate automatic torque, the middle of the groove is not provided with a vertical sinking groove staggered with the groove, the base of the bracket body is not provided with a vertical hole, the height of the base of the bracket body can be fully lowered, the bottom face of the groove is close to the bottom plate, and the overall height of the bracket body is lowered. According to the utility model, the height of the bracket main body can be reduced to the greatest extent, the ultrathin evolution of the bracket is realized, and the use comfort is improved; food impact is weakened, the bracket is prevented from falling off accidentally, it is guaranteed that the orthodontic process is continuously and smoothly carried out, and the orthodontic accuracy and efficiency are improved; structures easy to hide dirt are reduced, so that the oral cavity can be kept clean and healthy.
Owner:梁甲兴

Handheld charging drill with charging function

The invention discloses a handheld charging drill with a charging function, and relates to the technical field of handheld charging drills, the handheld charging drill comprises a shell, a battery assembly is fixedly connected to the middle of the inner wall of the shell, a fixing block is fixedly connected to the top of the shell, a sliding groove is formed in the outer side of the fixing block, and the battery assembly is fixedly connected to the middle of the inner wall of the shell. A fixing plate is fixedly connected to the top of the fixing block, a protruding block is fixedly connected to the end, away from the fixing block, of the fixing plate, and a circular groove is formed in one side of the protruding block. According to the handheld charging drill with the charging function, the protruding block is driven by the fixing plate to be located in the limiting hole, so that it can be ensured that stable connection is formed between the charging assembly and the electric drill body, and by means of the tight connection mode, a battery can be effectively prevented from accidentally falling off in the using process of the electric drill; meanwhile, the fixing blocks and the fixing plates are symmetrically arranged on the two sides, so that the charging assembly is not prone to falling off under the conditions that the charging assembly is vibrated, impacted and the like.
Owner:QIDONG DAVAK TOOLS CO LTD

A deep soil sampling device for ecological restoration

The present invention belongs to the technical field of soil sampling, and in particular, is a deep soil sampling device for ecological restoration, including a fixing mechanism, the fixing mechanism including a sliding cover and a box body, the lower end of the sliding cover is fixedly connected to the upper end of the box body, the inner wall of the box body is provided with a movable groove, the inner wall array of the movable groove is rotatably connected with a roller, the inner bottom wall of the box body is provided with a through hole, and the inner wall of the through hole is fixedly connected with a support frame. The sampling device, by setting a feeding mechanism and a soil drilling mechanism, the drill rod can be quickly rotated to a position in the same vertical plane as the cylinder under the drive of an electric slide rail, the sensor controls the electric slide rail to stop and the second electric telescopic rod to contract, so that the drill rod falls into the docking tube, realizing a quick connection and extension action, making the drilling and soil taking operation more coherent, and eliminating the need for a large amount of manpower to participate in the tedious work of replacing the drill rod; the soil taking process is fully automated, saving human resources, reducing project costs, and improving work efficiency.
Owner:DEZHOU UNIV

Hearing aid with magnetic attraction design on fishing line

The invention relates to the technical field of hearing aids, in particular to a hearing aid with a magnetic attraction design on a fishing line, which comprises a hearing aid main body, an ear mold arranged on one side of the hearing aid main body, a winding roller arranged at one end of an inner cavity of the hearing aid main body, the fishing line wound on the outer side of the winding roller, an attraction ball arranged at one end of the fishing line, and a magnetic block integrated in the attraction ball. The locking mechanism is arranged at one end of the hearing aid main body, the locking mechanism comprises two locking plates, and a plurality of brake blocks are arranged on the inner walls of the locking plates. According to the hearing aid, the spherical magnetic block is embedded into the tail end of the fishing line, so that the problems that a traditional hearing aid magnetic attraction device is abrupt in appearance and occupies internal space are solved; the hearing aid is simple in structure, the appearance of the hearing aid is kept smooth and attractive, the internal space is prevented from being occupied, and meanwhile, the spherical magnetic block is arranged at the tail end of the fishing line, so that the hearing aid can be fixed on clothes, a knapsack or other magnetic objects through the magnetic attraction effect, and the hearing aid cannot fall off accidentally.
Owner:HANGZHOU HUIER HEARING INSTR & TECH CO LTD

Fastener for push-type rapid installation of pipeline and installation method of fire-fighting pipeline

The invention discloses a push-type fastener for quickly installing a pipeline and an installation method of a fire-fighting pipeline, solves the problem that in the prior art, the pipeline installation speed is low, and has the beneficial effects that the pipeline installation efficiency is improved while stable installation of the pipeline is guaranteed. Comprising a U-shaped frame, a first clamping groove is formed in the U-shaped frame in the first direction of the U-shaped frame so that a supporting frame can penetrate through the first clamping groove, a second clamping groove is formed in the U-shaped frame in the second direction of the U-shaped frame so that a pipeline to be installed can be clamped into the second clamping groove, and the first direction and the second direction are perpendicular or intersect. The threaded rod penetrates through one side of the U-shaped frame to enter the first clamping groove to be movably connected with the sliding block, the shape of the side, away from the threaded rod, of the sliding block is matched with the shape of a pipeline to be installed, the central axis of the threaded rod is obliquely arranged outwards relative to the supporting frame, the threaded rod is in threaded connection with the U-shaped frame, and the threaded rod is rotated to enable the sliding block to move so that the pipeline to be installed can be rapidly fixed to the supporting frame.
Owner:MEDEVAZ (JINAN) METAL PROD CO LTD

Grinding equipment for intelligent manufacturing and grinding method for floating oil seal in excavator

The intelligent grinding equipment for manufacturing comprises a grinding machining box, a positioning feeding mechanism is arranged in the grinding machining box, the positioning feeding mechanism comprises rotating rollers rotationally connected to the two sides of the inner wall of the grinding machining box, and the rotating rollers at the two ends of the grinding machining box are sleeved with a conveying belt; and placing discs are fixedly connected to the conveying belt at intervals, a supporting frame is fixedly installed on one side of the inner wall of the grinding machining box, and a driving rack is fixedly connected to one side of the supporting frame. Floating oil seals are stacked and placed between the stacking plates, so that the floating oil seals can better adapt to different shapes and sizes, clamping stability and accuracy are improved, oil seals of various sizes can be treated, placing discs on a conveying belt are driven to be conveyed in order in a grinding machining box, the placing discs make contact with driving sliding blocks on the two sides, and the grinding machining efficiency is improved. And the intermittent discharging assembly is driven to intermittently and independently put down the stacked floating oil seals into a containing disc, continuous work of grinding equipment is ensured, and the overall production efficiency is improved.
Owner:CHANGXING TUOKE MASCH CO LTD

Anti-overturning tooling for large pipe rack of oil tanker

ActiveCN224674214UPrevent dumping and hurting peopleIncrease job securityStructural engineeringOperation safety
The utility model relates to big pipe frame processing technical field, and specifically is a kind of oil ship big pipe frame anti-toppling tool, including big pipe frame base material, further including clamping plate, two clamping plates are symmetrically installed, and big pipe frame base material is clamped and fixed, inner gasket is fixedly arranged in the inner side of clamping plate, the friction of clamping plate and big pipe frame base material is increased, upper fixed pipe, lower fixed pipe are fixedly arranged in the diagonal outer side of clamping plate, and the upper fixed pipe of same side, lower fixed pipe middle part are slidably inserted with fixed pin, and fixed pin is used to connect two clamping plates, the utility model is fixedly connected by two clamping plates symmetrically clamping big pipe frame base material, and two clamping plates are fixedly connected using fixed pin, form rigid fixing to big pipe frame, prevent big pipe frame from toppling and hurting in the welding process, improve the operation safety, do not need to carry out welding and polishing operation on big pipe frame base material, not only avoid the thermal damage to big pipe frame base material, but also save the process of welding temporary tool and subsequent grinding.
Owner:恒力造船(大连)有限公司

Automatic cleaning device for stainless steel barrel

The utility model relates to the technical field of stainless steel barrel cleaning devices, and discloses an automatic stainless steel barrel cleaning device which comprises a barrel body, a barrel cover is arranged at the top of the barrel body, a connecting pipe is rotatably connected to the middle of the top end of the barrel cover, the lower middle portion of the connecting pipe penetrates through the barrel cover, and a driven gear is fixedly connected to the upper middle portion of the outer side of the connecting pipe. A servo motor is fixedly connected to the right side of the top of the barrel cover, a driving gear is fixedly connected to the outer side of the output end of the servo motor and is in meshed connection with a driven gear, the bottom end of a connecting pipe communicates with a spherical spray head, a cleaning assembly is arranged in the barrel body, and limiting mechanisms are arranged on the left side and the right side of the barrel cover correspondingly. According to the stainless steel cleaning device, through cooperation of the driving gear, the driven gear and the spherical spray head, the stainless steel cleaning efficiency can be improved, and the situation that workers are scalded due to the fact that the workers make direct contact with hot water can be avoided.
Owner:TIANJIN KANGTING BIOLOGICAL ENG GRP CO LTD

Sampler for pesticide quality detection

The utility model discloses a sampler for pesticide quality detection, which relates to the technical field of samplers, and comprises a sampling tube and a sampling suction head arranged on the sampling tube, one end of the sampling tube is communicated with a sleeving ring, one end of the sampling tube is fixedly connected with two groups of limiting columns, the surface of the sleeving ring is slidably connected with a moving block, and the moving block is fixedly connected with the sampling suction head. The two sides of the moving block are slidably connected with the limiting columns through connecting blocks, and an auxiliary assembly is arranged on the surface of the sampling pipe. The auxiliary assembly comprises a shell sleeve, rotating teeth, a rack plate I and a rack plate II, the surface of the sampling tube is fixedly connected with the shell sleeve, the two connecting blocks are fixedly connected with one side of the rack plate I, and the two sides of the rotating teeth are rotationally connected with the shell sleeve through rotating shafts. The technical problems that an existing detector is mostly integrated, an extraction head making contact with pesticide needs to be integrally disinfected when disinfected, rapid disinfection is not facilitated, and the overall disinfection effect is poor are solved.
Owner:RUILONG AGROCHEMICAL TECH (SUZHOU) CO LTD

Bill quick sticking device

The utility model relates to the technical field of financial supplies, and discloses a bill quick sticking device which comprises a liquid storage tank and a transparent cover, the left end of the liquid storage tank is fixedly connected with a liquid outlet hopper, the rear side of the left end of the liquid outlet hopper is fixedly connected with a fixing block, the front side of the fixing block is provided with a first groove, and a second groove is formed in the front side of the fixing block. A first spring is fixedly connected to the rear side of the interior of the first groove, a supporting rod is fixedly connected to the front end of the first spring, a rotating cylinder is slidably connected to the exterior of the supporting rod, a movable groove is formed in the front side of the left end of the liquid outlet hopper, and positioning blocks are fixedly connected to the upper end and the lower end of the interior of the movable groove; and the outer part of the positioning block is rotationally connected with a limiting assembly. According to the device, glue can quantitatively flow out to the surfaces of the bills, the rotary drum can be rapidly replaced, a user can conveniently adhere the bills for arrangement, the transparent cover is fixed, the transparent cover is effectively prevented from falling off accidentally, and the glue is prevented from being hardened when making contact with air.
Owner:XINJIANG APPLIED VOCATIONAL & TECH COLLEGE

Suspensible modular wireless charging storage device for office scene

The utility model discloses a suspensible modular wireless charging storage device for office scenes, which integrates the functions of wireless charging, modular storage and suspension, and comprises at least one product shell, a V-shaped storage groove, a card storage groove, a W-shaped storage groove and an elastic storage groove are arranged on the front end surface of the product shell, and the device can be butted and spliced left and right and can be connected with a mobile phone wireless charging groove. The V-shaped storage groove is used for fixing long-strip-shaped articles, the card storage groove is matched with card type articles, the W-shaped storage groove is matched with small office supplies of different sizes, the elastic storage groove clamps small articles, the device is further provided with a hidden winding bin for managing cables, the top of the device is provided with a hanging connector, the bottom of the device is provided with a base and an anti-skid rubber pad, and all the components can be connected in an inserted mode or a mortise and tenon mode or a magnet mode. According to the device, the space utilization rate is optimized, the problems that office table cables are disordered, small objects are scattered and the like are solved, the device is suitable for various office table top scenes, and the using convenience and flexibility are improved through the modular design.
Owner:HANGZHOU VOCATIONAL & TECHN COLLEGE

Composite multi-channel connector

ActiveCN224288766UImplement integrated transportIncrease functional densityCoupling device detailsRetaining ringElectrical and Electronics engineering
The utility model discloses a composite multi-channel connector, which adopts an innovative structural design of a plug assembly and a socket assembly to realize power supply signal integrated transmission. The plug assembly comprises a nested insulator and a split type shell structure, a fixed shell and a sleeve shell are assembled and linked through a clamping ring groove and a clamping protrusion, and the side face of the shell is provided with a double-buckle structure (a first buckle is arranged on the fixed shell, and a second buckle is arranged on the sleeve shell). The socket assembly is correspondingly provided with a double-clamping-groove system, and when connection is in place, double mechanical locking is formed, the first clamping buckle is embedded into the first clamping groove to achieve main fixing, and the second clamping buckle is embedded into the second clamping groove to form auxiliary locking. According to the design, through cooperative action of the split type shell and a double-buckle system, the connection stability is remarkably improved, and accidental loosening is effectively prevented. And meanwhile, the design of the limiting channel not only ensures the insertion guide precision, but also provides an assembly space for the clamping groove mechanism, so that the connector has high functional density and reliable connection performance, and is suitable for the multi-channel transmission requirement under complex working conditions.
Owner:GUANGDONG MOKOLIAN ELECTRONIC TECHNOLOGY CO LTD

Portable auxiliary grafting tool for top grafting and seed changing of litchis

The utility model relates to the technical field of auxiliary grafting tools, and discloses a portable litchi top grafting seed changing auxiliary grafting tool which comprises a knife handle, a knife sheath is arranged on the side wall of the knife handle, a clamping block is arranged on the outer wall of the knife sheath, a knife body is arranged on the side wall of the knife handle, a limiting assembly is arranged in the knife handle, and a quick release assembly is arranged in the knife handle. The limiting assembly comprises a hollow column, a limiting block and a first clamping ball, the outer wall of the hollow column is fixedly connected to the interior of the cutter handle, one side wall of the clamping ball is fixedly connected to the outer wall of the limiting block, and the outer wall of the limiting block is slidably connected to the interior of the hollow column. According to the grafting knife, the scabbard is inserted into the knife handle, the clamping block extrudes the first clamping ball and the limiting block and extrudes the telescopic rod and the first spring, locking of the scabbard is achieved, and the problems that due to the fact that a traditional grafting knife scabbard is not provided with a fixing structure, the scabbard is prone to loosening or falling in the carrying and high-altitude operation process, a cutting edge is exposed, and potential safety hazards exist are solved. And the use safety of the tool is improved.
Owner:HAINAN JINLONGWANG AGRI DEV CO LTD

Low-energy-consumption building outer wall heat-bridge-free fireproof heat preservation structure

The utility model relates to the technical field of building outer walls, in particular to a low-energy-consumption building outer wall heat-bridge-free fireproof heat preservation structure which comprises a wall body structure, a plurality of plate hanging structures are installed in the wall body structure in an embedded mode and arranged in a rectangular array mode, and the plate hanging structures are connected with the wall body structure in an embedded mode. A plurality of plate body anchoring pieces are hung on the front surface of the plate wall body structure through a plate hanging structure, the wall body structure comprises a base layer wall body, the front surface of the base layer wall body is coated with an adhesive layer, and a fireproof heat preservation plate is pasted on the front surface of the adhesive layer. According to the utility model, the fireproof insulation board is subjected to plate and modular design optimization, the installation is convenient, and the fireproof insulation board in a certain area can be directly taken down and replaced when the fireproof insulation board in a certain area goes wrong due to impact on the surface of the base layer wall body, so that the maintenance is convenient.
Owner:NINGXIA ZHONGHAO YINCHEN ENERGY TECH SERVICE CO LTD

State monitoring assembly for wire harness

ActiveCN224081732USolve non-detachableSolve the cumbersome installationElectrical testingMeasurement instrument housingStructural engineeringMechanical engineering
The utility model discloses a state monitoring assembly for a wire harness, and relates to the technical field of wire harness monitoring equipment, the state monitoring assembly comprises a monitor main body and a data line, the data line is provided with a protective sleeve, the data line comprises a joint and a lead, the protective sleeve comprises an inner-layer soft sleeve, a top fixing lantern ring and a bottom fixing lantern ring, the inner-layer soft sleeve is detachably installed on the joint, and the top fixing lantern ring is detachably installed on the lead. The inner-layer soft sleeve comprises a top plate, a base and a connecting column, the top fixing lantern ring is movably installed at the top of the inner-layer soft sleeve, the bottom fixing lantern ring is movably installed at the bottom of the inner-layer soft sleeve, a fan-shaped notch matched with a wire is formed in the side face of the protective sleeve, and the protective sleeve is arranged on the wire in a sleeving mode through the fan-shaped notch. The data line connector has the advantages of being convenient to assemble and disassemble, enhancing the protection performance and prolonging the service life, and solves the problems that a traditional data line connector is easy to damage and high in maintenance cost.
Owner:XUZHOU SHUANGYU ELECTRONIC TECH CO LTD

Stirrup hoisting device and using method thereof

The invention relates to the technical field of building component transportation, in particular to a stirrup hoisting device and a using method thereof.The stirrup hoisting device comprises a base, side stand columns are vertically and fixedly connected to the two ends of the top face of the base respectively, hoisting rings are fixedly connected to the tops of the side stand columns, and at least two rows of middle stand columns are vertically and fixedly connected to the middle of the top face of the base; the middle stand columns are located between the side stand columns, limiting rods detachably penetrate through the top ends of each row of middle stand columns, and pulleys are installed on the bottom face of the base. According to the stirrup hoisting device, a stirrup can be effectively arranged on the middle stand column in a penetrating mode, then an upper opening is firmly locked, the stirrup is prevented from sliding off, pulleys are installed at the four corners, moving and loading and unloading are convenient, meanwhile, labor can be saved, the hoisting speed is effectively increased, and the stirrup hoisting device is safe, reliable and easy to operate.
Owner:CHINA MCC22 GROUP CORP LTD

A soil conditioner spraying device

This utility model discloses a soil conditioner spraying device, including a mobile cart. A recessed frame is provided on the left side of the top surface of the mobile cart. A first connecting port is provided at the bottom of the inner cavity of the recessed frame. A driving mechanism is symmetrically arranged on both sides of the inner cavity of the recessed frame. Multiple guiding mechanisms are respectively provided on both sides of the driving mechanism. A stabilizing mechanism is provided on one side of the driving mechanism and the guiding mechanism. A T-connector is provided between the stabilizing mechanism and the first connecting port. Spray pipes are respectively connected to both sides of the T-connector. A transmission pipe is connected to the right side of the T-connector. A liquid supply mechanism is connected to the right side of the transmission pipe. The driving mechanism includes a driving groove, a lead screw, a driving block and a servo motor. Through the cooperation of multiple structures such as the driving mechanism, guiding mechanism, stabilizing mechanism and liquid supply mechanism, the device is vibration resistant and prevents loosening. When the cart moves in rugged fields, the stabilizing structure can prevent the T-connector from accidentally falling off, reducing downtime for maintenance.
Owner:周建所 +4

Microphone fixing seat for educational teaching speech

The utility model discloses a microphone fixing seat for educational teaching speech, which comprises an outer cylinder body, a supporting rod is arranged on one side of the lower surface of the outer cylinder body, and a supporting seat is arranged below the supporting rod; the inner cylinder body is inserted into the outer cylinder body and is in threaded connection with the outer cylinder body; the micro gear motor is embedded in the tail end of the inner barrel; the sliding baffle is slidably mounted at one end of the inner barrel, a square sleeve is mounted on one side surface of the sliding baffle, and a cylindrical charging plug is mounted in the center of the other side surface of the sliding baffle. According to the utility model, through the arrangement of the rubber soft plate, when a microphone is inserted into the inner cylinder, the microphone can be fixed in the inner cylinder by extruding and dragging the rubber soft plate and gradually increasing the contact area, and meanwhile, the microphone can be prevented from accidentally falling off by utilizing the magnetic force of the annular magnet, so that the fixation of the microphone is effectively facilitated; the cylindrical charging plug is used for charging the microphone, so that the normal work of the microphone can be effectively ensured, and the problem of insufficient electric quantity of the microphone is avoided.
Owner:伍秀林

Novel national standard low-power direct-current automobile charging plug

The invention relates to the technical field of electric automobile charging, in particular to a novel national standard low-power direct-current automobile charging plug which comprises a direct-current automobile charging plug body, the direct-current automobile charging plug body comprises a charging gun body used for charging, and the charging gun body comprises a charging insertion assembly arranged at the front end of the charging gun body. The charging inserting assembly is provided with a charging fixing mold in a matched mode and further comprises a charging gun shell, a connection feedback assembly and a signal feedback assembly are further arranged in the charging gun body, a connection handle is arranged at the rear end of the charging gun body in a matched mode, and a wire inserting hole is formed in the tail end of the connection handle. The invention provides a novel national standard low-power direct-current automobile charging plug. The design of the direct-current automobile charging plug has remarkable beneficial effects in the aspects of safety performance, connection stability and reliability, waterproof and heat dissipation performance, user experience, maintenance and the like.
Owner:江苏奥功电能科技有限公司

Vacuum pump convenient to maintain

The utility model provides a vacuum pump convenient to maintain, which relates to the technical field of vacuum pumps and comprises a vacuum pump body, a maintenance bin is fixedly mounted on the top surface of the vacuum pump body, a bin cover is mounted on the top surface of the maintenance bin, an observation window is fixedly mounted on the top surface of the bin cover, and radiating fins are fixedly mounted on the surface of the vacuum pump body. According to the utility model, a worker can conveniently observe a fault point through the arranged observation window, so that the bin cover is opened after the fault point is determined, invalid operation can be avoided, the working intensity of the worker is reduced, and meanwhile, the brush plate can rub the surface of the observation window, so that the surface of the observation window can be cleaned, and the working efficiency is improved. Meanwhile, heat on the cooling fins can be conducted through the arranged heat conduction block, then the heat can be conducted to the long rod, then the long rod can conduct part of the heat to the pull handle, and therefore when the pull handle is pulled in winter and part of cold areas, hands can be prevented from being frozen.
Owner:ZIBO XINGKE PUMP TECH CO LTD

Transparent protective glasses with adaptive anastomosis structure

InactiveCN119535812Arelieve pressureStable wearing experienceSpectales/gogglesGogglesProtective glassesEyewear
The invention belongs to the technical field of goggles, particularly relates to transparent protective glasses with an adaptive anastomosis structure, and aims to solve the problems that the whole glasses cannot be repeatedly used if lenses are damaged in the existing use process, and the glasses cannot be worn due to the fact that the glasses of a user are in contact with the goggles when the user carries the glasses. In order to solve the problems in the prior art that in the prior art, in order to solve the problems, the glasses comprise a glasses frame, connecting seats are fixedly arranged at the two ends of the glasses frame, rotating strips are rotationally arranged in the connecting seats, glasses legs are adjustably arranged in the rotating strips, and bent parts are arranged at the tail ends of the glasses legs and used for being worn on the ears; according to the glasses, the comfortable wearing experience adapting to different nose bridge shapes and head shapes is achieved, the convenient cleaning mechanism is further arranged, the inner side and the outer side of the goggles can be cleaned at the same time, the use convenience is improved, meanwhile, a user can adjust the position of the glasses frame according to personal requirements through the design of the clamping mechanism between the glasses frame and the connecting frame, and personalized wearing is achieved.
Owner:湖北君宇实业有限公司

A syringe light-proof protective cover

ActiveCN224269865Uprevent accidental fall offEasy and quick to put onInfusion syringesTubexMedical device
This utility model relates to the field of medical device technology, specifically to a syringe light-shielding protective sleeve. It includes a syringe barrel, a piston rod slidably connected to the syringe barrel, and a light-shielding outer sleeve installed on the outer wall of the syringe barrel. The outer surface of the light-shielding outer sleeve has graduation lines consistent with the size of the syringe barrel. An elastic ring is installed at one end of the light-shielding outer sleeve, and symmetrical fixing ears are arranged on the outer wall of the elastic ring. Anti-slip particles are provided on the inner wall of the elastic ring. In use, by providing an elastic ring at one end of the light-shielding outer sleeve and anti-slip particles on its inner wall, when the light-shielding outer sleeve is placed on the outer surface of the syringe barrel, the elasticity of the elastic ring and the anti-slip particles ensure a tight and secure fit between the outer sleeve and the barrel, preventing accidental slippage, enhancing safety, improving convenience, and allowing users to easily and quickly put on and take off the outer sleeve, thus optimizing the user experience.
Owner:HEFEI CANCER HOSPITAL CHINESE ACAD OF SCI

Anti-loosening device for mobile phone pendant

ActiveCN224571281Uavoid random shakingprevent accidental fall offScrew threadMobile phone
The utility model relates to a mobile phone pendant anti -looseness device has installation base, connecting portion and top plate, is equipped with connecting screw hole on installation base, connecting portion includes screw rod portion and connecting plate, and the top of connecting portion is equipped with the mounting hole coaxial with screw rod portion, is equipped with compression spring in mounting hole, and the top of compression spring is fixedly equipped with ball, and ball lifting sliding sets up in mounting hole, is equipped with hanging groove on the lateral wall of top plate, still is equipped with connecting through groove on top plate, and the bottom of connecting through groove is pressed in through the continuous force of compression spring of the upper end of ball, is equipped with a plurality of limit sliding slots on the upper end surface of connecting plate, and the bottom of connecting through groove is equipped with limit sliding block, and the inner wall of connecting through groove is equipped with a plurality of anti -drop piece, and the limit sliding block is pressed into corresponding limit sliding slot through depressing after top plate connects with pendant and hanging groove, and through the thread cooperation of screw rod portion and connecting screw hole, the pendant is pressed tightly on installation base. The utility model is ingenious, convenient and practical.
Owner:JIANGSU GIAN POWER SYSTEM CO LTD

Automatic file box storing and taking method

The invention discloses an automatic file box storing and taking method, a partition frame is fixedly arranged between two mounting racks, a storing and taking frame is arranged on the front side of the partition frame, and the invention relates to the technical field of file storing and taking. According to the automatic file box storing and taking method, a multi-directional driving mechanism, a grabbing mechanism, an anti-falling mechanism and a self-separating mechanism are arranged among a mounting frame, a partition frame and a storing and taking frame, so that when the device needs to store and take the file box, the device can store and take the file box through cooperation of the multi-directional driving mechanism, the grabbing mechanism, the anti-falling mechanism and the self-separating mechanism; the storage and taking frame can conveniently and automatically lift and grab the file box, the effect that the file box is convenient to store and take is achieved, the grabbed file box is synchronously subjected to bottom bearing and position limiting, the file box is prevented from falling off accidentally, the file box which is grabbed and moved out of the partition frame is synchronously subjected to disengaging and clamping cooperation, and the clamping efficiency is improved. And the file box can be conveniently and directly taken by subsequent workers.
Owner:INST OF SCI & TECH INFORMATION OF TIBET AUTONOMOUS REGION

A square magnetic accessory for rope chains

This utility model relates to the field of jewelry accessory technology and discloses a square magnetic accessory for rope chains, including a first positioning seat and a second positioning seat. The outer surfaces of the first and second positioning seats are detachably connected. A slot is formed in the center of the top of the second positioning seat. A locking block adapted to the slot is fixedly connected to the bottom of the first positioning seat. Mounting holes are formed on the inner bottom wall of the slot and the outer wall of the locking block. Magnets are inserted and fixed into the inner sidewalls of the two mounting holes. This square magnetic accessory for rope chains uses a double locking mechanism of magnetic attraction and mechanical engagement. The mechanical cooperation between the slot and the locking block prevents the positioning seat from shifting laterally, while the magnets in the mounting holes provide longitudinal fastening force through magnetic attraction. The combination of these two features forms a double fixing structure, preventing the accessory from accidentally falling off during use. At the same time, the magnetic attraction characteristic allows for tool-free assembly and disassembly, making the operation convenient and enabling quick connection of the accessory to the rope chain. It is suitable for bracelets, necklaces, and other jewelry.
Owner:许灵杰

A detachable and cleanable mascara brush handle structure

This utility model discloses a detachable and cleanable mascara brush handle structure, including a cap, a connecting handle, and a brush handle. One end of the cap has a limiting groove, and the inner bottom surface of the limiting groove has a first recessed groove, within which a first strong magnet is fixedly installed. The connecting handle has a second recessed groove at its end near the cap. In this utility model, the first and second strong magnets magnetically attract and fix the connecting handle and brush handle. This connection method has significant advantages over traditional fixing methods, such as glue adhesion or complex snap-fit ​​connections. When cleaning the brush handle, the user only needs to gently apply an external force opposite to the magnetic direction to separate the brush handle from the cap. The operation is simple and convenient. When cleaning the brush handle with water or a special cleaning solution, residual mascara stains at the base of the bristles and on the surface of the brush handle can be thoroughly removed, effectively preventing bacterial growth and protecting eye health.
Owner:SHANGHAI XINKUI PLASTIC TECHNOLOGY CO LTD

Cutting head for motorized sickles

The invention relates to a cutting head for a motorized sickle, wherein the cutting head comprises a separate base body (11) with an upper base body part (12) and a lower base body part (13). A screw element (19) is arranged on the lower base body part (13). The screw element (19) is used to fix the motorized sickle on a drive shaft (18). At least one receiving portion (15) is arranged between the upper base body part (12) and the lower base body part (13) for fixing a cutting tool (14). The base body (11) can be driven to rotate around its rotation axis (17) during the operation of the motorized sickle. The upper base body part (12) and the lower base body part (13) are held together by means of a releasable snap connection (1).
Owner:ANDREAS STIHL AG & CO KG

Hand-held tablet personal computer wrist strap

The utility model provides a handheld tablet personal computer wrist strap, which relates to the technical field of three-proofing tablet personal computer components and comprises a three-proofing tablet personal computer, a screw is in threaded connection with the back of the three-proofing tablet personal computer, a hardware support is fixed on the back of the three-proofing tablet personal computer through the screw and comprises a base support, and an inclined support is fixed at one end of the base support. The problems that the practicability and portability of the three-proofing tablet personal computer are possibly limited under some conditions due to lack of a wrist strap, and a user feels fatigue on the hand due to lack of the wrist strap under the condition that the tablet personal computer needs to be held or operated for a long time are solved by installing the PU strap. When the tablet personal computer does outdoor activities or works in a wet and slippery environment, the tablet personal computer without the wrist strap is easier to slip off from a hand, the risk of equipment damage is increased, in some high-risk working environments, the wrist strap can prevent the tablet personal computer from accidentally falling off, so that the working safety is improved, and the risk of working accidents is increased due to the absence of the wrist strap.
Owner:SHENZHEN GUANQUN ELECTRONICS CO LTD