Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

47results about How to "Adjustable tightness" patented technology

Auxiliary head frame used in cooperation with try-on frame

An auxiliary head frame used in cooperation with a try-on frame comprises a frame body and a head band which are used for cooperating with each other to form an annular structure so that the auxiliary head frame can be conveniently worn on the head of a human body, inserting grooves used for being matched with the two ends of the head band are formed in the two sides of the frame body, and adjusting holes are further formed in the positions, at the inserting grooves, of the frame body. Adjusting gears are embedded in the adjusting holes, strip-shaped holes are formed in the two sides of the head band, and adjusting teeth used for being matched with the adjusting gears to adjust the tightness of the head band are arranged on the inner hole walls of the strip-shaped holes. An open hole is further formed in the middle of the frame body, a rack which is vertically arranged is inserted into the open hole, a hook which is used for supporting and matching the trial frame is hinged to the bottom of the rack, and a pinion which is used for being matched with the rack to adjust the height of the hook is installed on the frame body at the open hole. Part of weight of the try-on frame is transferred to the head, so that pressure of the lenses and the try-on frame on the patient during fitting can be reduced, and discomfort of the patient during try-on is reduced.
Owner:LIANYUNGANG TIANNUO OPTICAL INSTR

Tightness-adjustable wrist guard

The utility model discloses a wrist guard with adjustable tightness, which belongs to the technical field of protectors and comprises a wrist guard body and an adjusting mechanism, the wrist guard body is annular, two arc-shaped mounting grooves are arranged on the outer wall of the wrist guard body, and the adjusting mechanism is arranged on the wrist guard body and used for quickly adjusting the tightness of the wrist guard body. One part of the adjusting belt is located in the corresponding arc-shaped mounting groove, the other part of the adjusting belt is steered through the steering rod and is located outside the wristband body, the tightness of the wristband body can be conveniently adjusted by pulling the adjusting belt, the use convenience of the adjusting mechanism is improved, and through cooperation of a hook-and-loop fastener A on the adjusting belt and a hook-and-loop fastener B on the wristband body, the wristband body can be conveniently adjusted; the adjusted adjusting belt can be conveniently positioned, the tightness of the wrist guard body can be conveniently and rapidly adjusted through the adjusting mechanism, and the use convenience and comfort of the wrist guard are improved.
Owner:YANGZHOU SENSPORT HEALTHCARE SUPPLIES CO LTD

Multi-angle adjustable fire emergency lighting lamp

ActiveCN224498321UEasy to control the effective lighting rangeEasy to adjustLED lampMaterials science
The utility model discloses a multi -angle regulation's fire emergency lighting lamp, including the lamp box, the right side fixed coupling of lamp box has the electric wire plug, the right side of lamp box's front is equipped with the control panel, the top middle fixed coupling of lamp box has the transmission case, the inside of transmission case is equipped with the adjusting mechanism, the top of transmission case is equipped with the ball cage universal joint, the inside of ball cage universal joint is equipped with the tightness mechanism, the top fixed coupling of ball cage universal joint has the LED lamp. The utility model discloses through adjusting mechanism can drive a pair of LED lamp synchronous reverse rotation, the effective illumination range of a pair of LED lamp is convenient to control, through the tightness mechanism can adjust the tightness of ball axle, the LED lamp under the state of inclination is convenient to stable support, has improved the regulation and stability of device.
Owner:JIANGSU XUNDE INTELLIGENT TECH CO LTD

An experimental testing device and testing method suitable for high-temperature lead bismuth erosion

The application discloses an experimental testing device and a testing method suitable for high-temperature lead-bismuth erosion, and belongs to the technical field of nuclear energy experimental testing devices. The device comprises a variable frequency motor, a motor support, a main shaft, a stuffing box, a shaft seat, a flange cover, a tank body, a mounting base, a test piece disc and a medium rotation prevention device. The output shaft of the variable frequency motor penetrates through the top cover of the motor support, the upper end of the main shaft is connected with the output shaft of the variable frequency motor through an elastic column pin coupling, and the stuffing box and the shaft seat are sleeved on the outside of the main shaft. The lower part of the motor support is detachably connected with the shaft seat, the shaft seat is detachably connected with the top of the flange cover, the flange cover is detachably connected with the top of the tank body, and the tank body is welded on the mounting base. The lower end of the main shaft extends into the tank body, and three test piece discs are arranged at equal intervals in the tank body, and test pieces are detachably installed on the test piece discs. The medium rotation prevention device is embedded in the tank body. The top edge of the tank body is connected with a protective gas inlet and a protective gas outlet, and the bottom is provided with a lead-bismuth medium inlet and outlet.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

A detachable silica gel mouth pad for gastroscope

ActiveCN224584741UAdjustable tightnessImprove use comfort performance
The utility model relates to the field of auxiliary medical instrument, especially a convenient to detach silica gel mouth pad for gastroscope, including mouth pad body. Mouth pad body includes mutually connected guard plate and bite mouth part, and the both sides of bite mouth part's guard plate end face all have the clamping hole that penetrates. The utility model is in before using, will bind the rope two ends of rope head respectively wear in the clamping hole of the both sides of bite mouth part, completes the preloading of mouth pad. When endoscopy, will bind the rope sleeve in patient's nape, make patient's mouth contain bite mouth part, until patient's lips resist the guard plate, complete the wearing of mouth pad. And then gastroscope and catheter are from the through -hole on mouth pad body and reach the stomach in the oral cavity. When finishing the check, only need to pull out the one end of binding rope from the clamping hole of one side of bite mouth part, relaxes mouth pad, can take out bite mouth part from patient's mouth, need not to go around the head and face, convenient and fast, time -saving and labour -saving. And can pass through the length of binding rope head that wears in the clamping hole, adjust the tightness of mouth pad, to improve the use comfort degree of mouth pad.
Owner:王文艺

Adjustable water stop assembly for steel sheet pile enclosure structure

The invention discloses an adjustable water stop assembly for a steel sheet pile enclosure structure, which is used for enclosing a plurality of mutually spliced steel sheet pile bodies, and comprises support plates symmetrically arranged on the steel sheet pile bodies; the water stop strip body is arranged on the two spliced steel sheet pile bodies and used for sealing the two spliced steel sheet pile bodies; the multiple water stop components are arranged on the water stop strip bodies correspondingly and used for clamping the water stop strip bodies and the spliced steel sheet pile bodies; the embedded column groove body is arranged at the splicing position of the two opposite steel sheet pile bodies; the first mounting part is arranged on the water stop part; the second mounting piece is arranged on the embedded column groove body; and the telescopic piece is arranged between the first mounting piece and the second mounting piece. The tightness of the water stop piece at the locking opening is adjustable, the assembly deviation and the water pressure change can be compensated, the water stop reliability is improved, maintenance and replacement are convenient, deformation at the splicing position of the steel sheet piles is avoided, and a supporting device is convenient to mount and dismount.
Owner:ANHUI ROAD & BRIDGE GRP

Adjustable limb supporting frame for burn dressing change

The utility model relates to the field of medical instruments, and discloses an adjustable limb support frame for burn dressing change, which comprises a dressing change chair, an armrest is fixedly connected to the upper surface of the dressing change chair, an adjusting component is arranged in the armrest, the adjusting component comprises an extension plate, the inner wall of the armrest is slidably connected with a positioning plate, and the extension plate is fixedly connected with the positioning plate. A sliding block is fixedly connected to the left surface of the positioning plate, a clamping block is elastically connected to the inner wall of the extending plate through a compression spring, a clamping groove is formed in the inner wall of the handrail, and a rotating shaft is rotationally connected to the front end of the lower surface of the extending plate. According to the dressing change chair, the wrist or the ankle of a patient is lifted through the bandage, so that the arm or the leg is suspended, the burn part is effectively prevented from being in contact with the surface of the dressing change chair, pain caused by friction, compression and the like is reduced, the risk of damaging new tissue is reduced, wound healing of the patient is facilitated, and the comfort level of the patient in the dressing change process is improved.
Owner:喀什地区第一人民医院

An airtight door suitable for hyperbaric oxygen chambers

This utility model relates to the field of airtight door technology and discloses an airtight door suitable for a high-pressure oxygen chamber. It includes an airtight door body with a baffle frame integrally installed on its outer wall, a sealing mechanism located on the outside of the airtight door body, and an adjustment mechanism located on one side of the airtight door body. By pressing the button, a moving plate is driven to compress an elastic element. The moving plate moves a locking pin out of a locking hole, pushing a circular plate, which in turn moves a fixed rod and a piston. The piston pushes the gas inside the fixed shell through a connecting pipe to the sealing airbag. The sealing airbag further seals the airtight door, improving the sealing quality. Loosening the button pushes the elastic element to move the moving plate and locking pin into the locking hole to fix the circular plate. Through the multiple locking holes, the amount of gas entering the sealing airbag can be flexibly adjusted according to the pressure inside the chamber, thus adjusting the sealing performance of the sealing airbag and improving the flexibility and practicality of the device.
Owner:WUHAN HANLIAN INTELLIGENT CONTROL TECH CO LTD

Breathable moisture removal system and functional shoes with same

The invention discloses a breathable moisture removal system and a functional shoe with the same, and relates to the technical field of breathable moisture removal functional shoes. The ventilation and moisture removal system comprises a bottom plate, ventilation grooves which are evenly distributed are formed in the top of the bottom plate, and a strip-shaped protrusion is formed between every two ventilation grooves; the mounting cavity is formed in the bottom of the bottom plate, a mounting plate is mounted in the mounting cavity, a plurality of heating pieces are mounted at the top of the mounting plate, and a strip-shaped groove is formed in the mounting cavity. Through the arrangement of the shoe main body and the ventilation and moisture removal system, the shoe can be worn on the foot to heat the foot on the basis of work of the heating piece, the fan works to output airflow, the airflow passes through the ventilation groove, in this way, heating and moisture removal are conducted from the bottom of the foot, and through the arrangement of the ventilation groove and the fan, on one hand, the ventilation effect is improved; air can be better exhausted from the air holes of the shoe body, dryness in the shoe is guaranteed, and on the other hand, the temperature in the vent groove can be effectively controlled, so that the temperature can be more balanced and comfortable.
Owner:JIANGXI SAISHI IND CO LTD

Chain transmission valve grinding machine convenient to move

The utility model discloses a portable chain transmission valve grinding machine which solves the problems that in the prior art, a machine body of a valve grinding machine is not easy to adjust, and the grinding flexibility is low. The chain transmission valve grinding machine convenient to move comprises a telescopic machine body, a power mechanism is arranged on the rear portion of the telescopic machine body, a grinding head is arranged on the front portion of the telescopic machine body, and the power mechanism is in transmission connection with the grinding head through a chain mechanism arranged in the telescopic machine body. A machine body fixing mechanism and a machine body adjusting mechanism are arranged below the telescopic machine body; the machine body adjusting mechanism is detachably connected to the telescopic machine body, the machine body fixing mechanism is connected with the machine body adjusting mechanism, the rear portion of the machine body adjusting mechanism is connected with the axial jacking mechanism, and the axial jacking mechanism is detachably connected with the telescopic machine body. The grinding machine has the advantages of being simple in structure, high in strength, low in noise, stable in transmission, low in manufacturing cost and convenient to move, and is particularly suitable for field maintenance operation.
Owner:YELLOW RIVER CONSERVANCY TECHN INST

Magnetic screw feeder

ActiveCN224090974UEasy to tightenAdjustable tightnessConveyorsConveyor partsSprocketChain link
The utility model relates to a magnetic screw feeder, which is mounted between a thread rolling machine and a scrap iron separator, and is mainly characterized in that a feeding section is formed between two opposite combination plates on an inclined machine table, and a first chain guide frame and a second chain guide frame are respectively combined on the inner surfaces of the two combination plates in the feeding section. Two chain guide frames are arranged on the combined plate, two chains surround the peripheries of the two chain guide frames, two chain wheels are meshed to keep tension of the chains, a plurality of magnetic blocks are transversely arranged between the two chains at equal intervals in a spaced mode, and therefore the magnetic blocks can penetrate through a cover plate to adsorb screw scrap iron and the like to be conveyed, and an upper sliding groove and a lower sliding groove are further formed in the combined plate. The chain can be conveniently tensioned by sliding the shaft seat between the upper sliding groove and the lower sliding groove, so that normal transmission of power is ensured, and the chain is prevented from falling off.
Owner:JIAXING ZHENTAI MASCH CO LTD

A fixing device for a power connector

ActiveCN224288757UEnsure supportEnsure fixityCoupling device detailsScrew threadCable harness
This utility model discloses a fixing device for a power connector, including a back seat, hinged cable harness structures bolted to both sides of the back seat surface, and two U-shaped protrusions integrally formed on the outer wall of the back seat between the two hinged cable harness structures. A threaded lifting structure is provided between the two U-shaped protrusions in the vertical direction. The threaded lifting structure is used to force the two hinged cable harness structures to deform and unfold simultaneously. This utility model can achieve tight clamping of cables through the cooperation of the threaded lifting structure and the hinged cable harness structures. Furthermore, the threaded lifting structure adjusts the clamping force of the hinged cable harness structures on the cables, allowing adjustment of the cable tightness according to actual needs, ensuring that the cables remain fixed during use.
Owner:NANJING JIE MAO ELECTROMECHANICAL ENG CO LTD

A prestressed cable anchor device convenient to disassemble

ActiveCN224592157UAvoid situations where it cannot be removedEasy to remove
This utility model discloses a prestressed cable anchor that is easy to disassemble, belonging to the technical field of prestressed cable anchors. The prestressed cable anchor includes a fixed bushing and an anchor assembly, with an anchor cable connected to the anchor assembly. The fixed bushing is fixed to the rock mass through an anchor pile hole, and its inner wall has internal threads. The anchor assembly includes an inner anchor and an outer anchor, which are rotatably connected by a thrust bearing. The outer wall of the outer anchor has external threads and is screwed onto the inner wall of the fixed bushing through these threads. The inner anchor has multiple tapered holes, and tapered elastic clips are fitted inside these holes. The anchor cable passes through the inner wall of the elastic clips and is connected to the inner anchor through the elastic clips. Because the anchor assembly is threadedly connected to the fixed bushing, it is easier to remove the anchor assembly from the fixed bushing, avoiding the situation where the clamping device is damaged under high stress, making the anchor impossible to remove. It also makes it easier to adjust the stress of the anchor cable.
Owner:TIANJIN ZHISHENGTONG MACHINERY MANUFACTURING CO LTD

Novel eyeshade

The utility model discloses a novel eyeshade which comprises an elastic wearing arm, the wearing arm is in a circular arc shape, an eyeshade body is installed on the front side of the wearing arm, the two ends of the wearing arm are connected with ear muffs through connecting pieces, the front ends of the connecting pieces are rotationally connected with the end portions of the wearing arm, and the wearing arm is connected with the ear muffs. The rear end of the connecting piece is inserted into the ear muff, the front end of the connecting piece is provided with a front connecting column, the front connecting column is provided with a clamping groove, the ear muff is provided with a clamping ring corresponding to the clamping groove, the rear end of the connecting piece is provided with a rear connecting column, and the ear muff is provided with an inserting hole for the rear connecting column to be inserted. A nose bridge supporting groove is formed in the bottom of the eyeshade body. The nose bridge supporting groove is attached to the nose bridge of the human body, the wearing arms are elastic, the connecting pieces can rotate, the ear muffs can be automatically rotated and adjusted, wearing is convenient, the tightness degree is convenient to adjust, the use comfort degree is improved, the use requirements of different human bodies can be met, and the user experience feeling is good.
Owner:FOSHAN XIANGSHU TECH CO LTD

A sealed back-off overshot

The utility model discloses a kind of inverted buckle fishing tube with seal, belong to petroleum exploitation technical field.The inverted buckle fishing tube includes upper joint, slip assembly and leading shoe, the upper end of the slip assembly is connected with the lower end of upper joint, the upper end of the leading shoe is connected with the lower end of slip assembly by the sealing assembly of a plurality of head-to-tail connection.The sealing assembly and slip assembly are independently set respectively, and the modularization design is carried out to sealing assembly, before using inverted buckle fishing tube, the quantity of sealing assembly in inverted buckle fishing tube can be increased or reduced according to the weight of fractured oil pipe and sealing requirement etc., to adjust the sealing performance and sealing reliability of inverted buckle fishing tube to fractured oil pipe outer wall, the practicability and use flexibility of inverted buckle fishing tube are significantly improved.
Owner:XINJIANG SHENGYUANTONG PETROLEUM TECH SERVICE CO LTD

Simple lower limb rehabilitation training extender

The utility model discloses a simple lower limbs rehabilitation training extender, including support board, the support board includes setting in the middle position panel and the wing board fixed in the both sides of panel, the wing board is set with the bandage fixed groove of strip shape on, still including the bandage of support board link, the one end of bandage is sewed for the annular fixed end of closure, the annular fixed end is installed on the bandage fixed groove of one of wing board, and the other end of bandage is from below and upwards through the bandage fixed groove of another wing board, and the end of the other end of bandage is fixed, the utility model discloses can be convenient for patient to wear, simple structure, low in cost, through bandage magic paste fixed, and the tightness is adjustable, and the degree of comfort is good.
Owner:SHANDONG ZEPU MEDICAL TECH CO LTD

PET (Polyethylene Terephthalate) film conveying and positioning device for transfer printing of household appliance glass panel

ActiveCN224147310UAffect transfer and other operationsAffects tightnessWebs handlingStructural engineeringHome appliance
The utility model discloses a PET (polyethylene terephthalate) film conveying and positioning device for transfer printing of household appliance glass panels, which comprises a frame, a conveying unit, a deviation rectifying device and a tensioning unit, the conveying unit comprises transmission rods rotatably mounted on two sides of the frame, conveying rollers are fixedly mounted on the transmission rods on two sides, a driving component is arranged between the transmission rods on two sides, and the conveying rollers are fixedly mounted on the transmission rods on two sides. The number of the deviation rectifying devices is two, the two deviation rectifying devices are arranged between the conveying rollers on the two sides, and the tensioning unit is arranged between the deviation rectifying devices on the two sides. Through the synergistic effect of the conveying unit, the deviation correcting device and the tensioning unit, stable conveying and precise positioning of the PET film for transfer printing of the household appliance glass panel are achieved, through the synergistic effect, the conveying stability of the PET film is improved, the position accuracy and the tensioning degree suitability of the PET film in the conveying process are guaranteed, and the conveying efficiency of the PET film is improved. Therefore, the transfer printing quality and the production efficiency are remarkably improved, and the defective rate caused by unstable conveying, deviation or improper tensioning of the PET film is effectively reduced.
Owner:CHUZHOU SINCA HOME GLASS CO LTD

A multi-specification medicine bottle medicine dispensing tray

ActiveCN224645417UAdjustable tightness
The utility model discloses a medicine subpackaging tray of multi-specification medicine bottle, including PP tray main part, the main fixed hole site and head fixed hole site of setting in PP tray main part still include fixed band and fixed assembly, and head fixed hole site is located in the middle part of PP tray main part, including magic tape surface and magic tape nap, magic tape surface sets up in the end part of fixed band, magic tape nap sets up in the lower extreme of PP tray main part, and this medicine subpackaging tray is suitable for the fixing of multi -model medicine bottle, after putting medicine bottle into the main fixed hole site, the fixed band is taut, and the fixed band is driven to be combined with the surface of medicine bottle by the tension, utilizes the positioning of fixed band and the friction effect provided by rubber antiskid block and antiskid pad, and medicine bottle is installed in the main fixed hole site tightly, and this operation can realize the positioning of multiple medicine bottles simultaneously fixed, need not complete the engagement in turn, and can adjust the tightness according to need, is very convenient.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV

Tea fruit husking machine

The utility model belongs to the technical field of tea fruit husking, and discloses a tea fruit husking machine which comprises a machine frame, a driving mechanism and a vertical frame are arranged at the top of the machine frame, a mounting hopper is welded to the vertical frame, and multiple sets of rubber plate extrusion pieces used for husking tea fruits are arranged at the end, located in an inner cavity of the mounting hopper, of the driving mechanism. A steel sieve mechanism is arranged below the plurality of groups of rubber plate extrusion pieces, and through the cooperation of a driving mechanism, a linkage mechanism, the rubber plate extrusion pieces and the steel sieve mechanism, the driving mechanism provides power to enable the linkage mechanism to rotate the rubber plate extrusion pieces, so that the rubber plate extrusion pieces extrude and break shells of tea fruits; and meanwhile, the frictional resistance between the steel sieve mechanism and the tea fruits is increased, so that the tea fruits are better subjected to shell breaking treatment, seeds in the tea fruits cannot be damaged during shell removing through flexible arrangement of the shell removing stirring mechanism, and the quality of tea fruit shell removing is improved.
Owner:LUOSHAN JINGWEI MASCH CO LTD

An amorphous magnetic core winding device

This application relates to the field of amorphous magnetic core production technology, and in particular to an amorphous magnetic core winding device, including a processing table. A base is fixedly connected to the top of the processing table, and a horizontal plate is fixedly connected to one side of the top of the base. The horizontal plate is vertically arranged on the base, and a winding assembly is provided on the horizontal plate. The winding assembly includes a drive shaft, on which a winding roller is mounted. A rotating shaft is rotatably connected to the horizontal plate, on which a guide roller is mounted. An adjustment assembly is provided on the horizontal plate, including a mounting base. A servo motor is mounted on the top of the mounting base, and a lead screw is rotatably connected to the bottom of the mounting base. A movable seat is movably mounted on the lead screw, and a tension roller is rotatably connected to the movable seat. This solution, by designing an adjustment assembly, can adjust the tension during the winding process of amorphous magnetic cores, thereby improving the winding effect and avoiding loose winding.
Owner:ANHUI XIANRUI SOFT MAGNETIC TECH CO LTD

Preamplifier for marine single-channel seismic receiver cable

This invention relates to a preamplifier for a single-channel marine seismic receiving cable. The preamplifier has a sealing plug at both ends of the cable insertion hole at the front end of the housing. The cable passes coaxially through the plug holes and is slidably sealed to the sealing plug. Each sealing plug has a pressure ring coaxially mounted on its large end face. The pressure ring is pressed into the conical bore section by a locking bolt, and the pressure ring does not contact the end face of the housing. The locking bolt is fixed to the housing wall, and a smooth cylindrical section slides with the pressure ring. An inner pressure ring abuts against the end face of a pressure plate via an elastic element. The pressure plate is located near the front end of the housing and is coaxially and integrally connected to the cable. There is a tensile movement range between the cable and the data interface of the circuit board, so that when the cable is towed by a ship, the pressure plate compresses the elastic element, further pressing the inner pressure ring against its corresponding inner sealing plug. This invention can significantly improve the preamplifier's sealing, vibration resistance, and the reliability of its connection to the cable.
Owner:GUANGZHOU MARINE GEOLOGICAL SURVEY

Rubber seal trimming apparatus

ActiveCN224445518UAdjustable tightnesseasy to replaceScrew threadMechanics
The application provides a rubber sealing piece trimming device and relates to the technical field of rubber sealing piece trimming.The sleeve pipe and the connecting rod can be lifted by rotating the threaded rod, the second supporting plate can be driven to rotate around the connecting screw when the connecting rod is lifted, the distance between the driven roller and the driving roller can be adjusted when the second supporting plate rotates, the tightness of the abrasive belt can be adjusted, and the operation is convenient.When the abrasive belt is replaced, the distance between the driven roller and the driving roller is adjusted to be small so that the abrasive belt is loosened, the abrasive belt is pulled away from the first supporting plate, and the abrasive belt is taken off and replaced, so that the replacement of the abrasive belt is convenient.
Owner:GUANGZHOU MILESUN RUBBER PLASTIC TECH

A polyester cloth inspecting device

ActiveCN224646240UImprove inspection efficiencyAdjustable tightness
This utility model relates to the field of fabric inspection technology, specifically disclosing a polyester fabric inspection device, including a base, a first mounting frame fixedly installed on the top of the base, a second mounting frame fixedly installed on the top of the sliding seat, a first rotating shaft rotatably installed at the rear end of the first mounting frame, an unwinding roller fixedly installed on the surface of the first rotating shaft, and a polyester fabric body wound around the surface of the unwinding roller, a second rotating shaft rotatably installed at the rear end of the second mounting frame, and a take-up roller fixedly installed on the surface of the second rotating shaft, a second motor driving the take-up roller to rotate while simultaneously driving the unwinding roller to rotate, enabling the polyester fabric body to continuously roll on the top of the base, thereby improving the inspection efficiency of the polyester fabric body, the first motor driving the lead screw to rotate can drive the second mounting frame to move, adjust the tension of the polyester fabric body to avoid wrinkles affecting the inspection, and the adjustment cylinder controls the position of the third pulley to prevent the belt from being too loose and affecting the transmission.
Owner:ANHUI LIANYANG TEXTILE CO LTD

A detection device and detection method for nitrile gloves

ActiveCN120992309BAvoid movement interference situationsNormal outward stretching and movementGear wheelElectric machinery
The application discloses a kind of detection equipment and detection method of butyronitrile glove, belong to glove detection equipment and method technical field, comprising: tensile testing mechanism, the tensile testing mechanism includes fixed on workbench drive motor, the output shaft of drive motor is connected with the first lead screw shaft distributed along the length direction of bar-shaped groove, first nut screw is driven on the first lead screw shaft, first slider is installed on the top of first nut screw, push rod is installed at the top of first slider, and the one end of push rod penetrates through shell and extends to the outside of shell;First gear plate is fixedly installed on the push rod, and the top of first gear plate is engaged and driven by center rotating tooth with vertically distributed second gear plate.The application can solve if hidden multiple cracks appear in the middle section of glove, in the process of pulling rope, the middle end may break and fly, thereby bringing corresponding safety hazard to test personnel, which is not conducive to the safety of test operation.
Owner:YANGZHOU SALOJIA MEDICAL SUPPLIES CO LTD

Self-locking special dental forceps

ActiveCN224387559UFlexible size adjustmentAdjustable tightnessTooth pincettesDental forcepsMechanical engineering
This utility model discloses a self-locking oral forceps, including a first clamping arm and a second clamping arm fixedly connected at their tail ends, with a self-locking assembly between the first and second clamping arms. The self-locking assembly includes a support rod, an adjusting roller, and a locking nut. The adjusting roller is fixedly installed in the middle of the support rod and coaxially arranged with it. The first and second clamping arms have interconnected support through holes and limiting strip holes. Both ends of the support rod pass through the support through holes and limiting strip holes in sequence, extending to the outside of the first and second clamping arms and connecting with the locking nut. The locking nut has a limiting block that matches the limiting strip hole. Both ends of the support rod are machined with external threads in opposite directions. The inner walls of the inner holes of a pair of fixing nuts are machined with internal threads that match the external threads at the corresponding ends of the support rods. The structure of the self-locking assembly of this utility model allows for flexible adjustment of the tightness of the clamped object, saving time and effort during operation.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Self-adaptive polishing machine for metal piece machining

ActiveCN224209648UEffective clamping and fixingAvoid offsets, etc.Belt grinding machinesPolishingElectric machinery
The utility model discloses a self-adaptation type polisher for metal piece machining, and relates to the technical field of metal polishing, the self-adaptation type polisher for metal piece machining comprises a table top, clamping devices are fixedly connected to the two sides of the top face of the table top, each clamping device comprises a protective shell which is symmetrically and fixedly connected, and a first rotating shaft movably penetrates through the lower end of each protective shell; the bottom end of the first rotating shaft is fixedly connected with chain wheels, a chain is connected between the chain wheels in an engaged mode, the output end of the first motor is fixedly connected with one chain wheel, the top end of the first rotating shaft is fixedly connected with a first rotating plate, and the bottom face of the first rotating plate is symmetrically and rotationally connected with second rotating plates. A fixing block is rotationally connected to one side of the second rotating plate, a clamping plate is fixedly connected to the side, away from the second rotating plate, of the fixing block, a metal piece can be clamped and fixed, the conditions of deviation and the like can be avoided, and the tightness degree of the abrasive belt can be adjusted.
Owner:太仓金戈机械有限公司

A pressure feedback printing teaching tool

This utility model relates to the field of printing and rubbing teaching aids, specifically disclosing a printing and rubbing teaching aid with pressure feedback. It includes a clapper, a handle housing on top of the clapper, a circuit board fixedly installed inside the handle housing, and a first adhesive glued to the end of the clapper away from the handle housing. A thin-film pressure sensor is concentrically designed with the clapper, with one end penetrating the outer surface of the clapper. When using this printing and rubbing teaching aid, the thin-film pressure sensor receives pressure with each tap and feeds the pressure magnitude back to the circuit board, which displays the result on a color electronic screen. The screen then displays corresponding patterns and expressions to provide different feedback to the children, allowing them to adjust their tapping force accordingly. This greatly improves ease of use and reduces the difficulty and stress for teachers supervising multiple children.
Owner:游明皓

Rapid paper printing equipment

ActiveCN224130703Udry fastplay a role in carrying capacityRotary pressesPrinting press partsIndustrial engineeringPaper sheet
The utility model relates to the technical field of printing equipment, in particular to rapid paper printing equipment which comprises a base, a left support, a right support, a printing component, a transmission component, a feeding cylinder, a right drying roller, a left drying roller, a right drying roller, a left drying roller, a right drying roller, a left drying roller and a right drying roller. The right drying roller and the left drying roller are arranged on the left support and the right support respectively, and the end of paper on the feeding cylinder sequentially winds around the right drying roller and the left drying roller in the printing direction. The two sets of drying assemblies are located in the right drying roller and the left drying roller correspondingly, a plurality of through holes are formed in the surfaces of the right drying roller and the left drying roller correspondingly, a rotating shaft is arranged to drive a fan to rotate, when paper flows in the equipment in a Z shape, a rotating cylinder can play a role in bearing and transferring the flowing of the paper, and drying of the paper is completed; and the rapid printing efficiency of the equipment is improved.
Owner:SUQIAN MINGHANG PACKAGING MATERIALS CO LTD