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A servo pressing mechanism
InactiveCN102259258AMovement speed is controllableControllable strengthMetal working apparatusEngineeringBall screw
The invention discloses a servo pressing mechanism, which comprises a motor fixing seat and a threaded screw fixing seat, the motor fixing seat is fixed on the upper surface of the threaded screw fixing seat; the motor fixing seat has a servo motor, the servo motor and The ball screw fixed on the screw fixing seat is fixedly connected; the slider on the ball screw is fixedly connected with the connecting block plate of the upper cover carrier. The invention provides a high-precision servo pressing mechanism, which can accurately control the moving position of the upper cover carrier of the product and the pressing force when it is pressed with the lower cover carrier during the pressing process, and the qualified rate of the product is high .
Owner:BOZHON PRECISION IND TECH CO LTD
Bottle opener
InactiveCN103274343AEven by forceAvoid deformationFlanged caps removalBottle capChemical engineering
The invention relates to a bottle opener for opening a bottle cover with a skirt-shaped edge. The bottle opener aims at solving the problem that the existing bottle cover with the skirt-shaped edge is difficult to open and unsafe. The bottle opener is formed by a handle, a U-shaped groove with blades and inclined surfaces on two arms, a top cover on the upper portion of the U-shaped groove and a partition board on the lower portion. The blade is firstly inserted into a gap between the skirt-shaped edge of the bottle cover and a bottom opening, then the bottle cover is raised up by enabling the skirt-shaped edge to slide along the inclined surface, then the bottle cover is pried out of the bottle opening, and the bottle opening process is finished. The top cover on the upper portion of the U-shaped groove can prevent the pried bottle cover from bouncing out. The partition board can prevent hands from contacting with the bottle opening. The bottle opener is simple in structure, can safely and quickly open the bottle cover with the skirt-shaped edge, can cover the bottle cover back, prevents the bottle cover from contacting with other objects during the process and prevents materials in the bottle from being polluted.
Owner:史运杰
Nut shelling machine
InactiveCN105395107ASimple structureControllable strengthKitchen equipmentLinear distanceMechanical engineering
The invention discloses a nut shelling machine, which comprises a shell and a pressing device, wherein the shell is composed of an upper shell and a lower shell; a chute and first through holes are formed on the inner surface of the upper shell; the first through holes extend out of the upper shell, so that a plurality of L-shaped baffle rods are formed; two opening / closing arc-shaped cover bodies and second through holes are formed on the sidewalls of the upper shell; a plurality of pressing grooves are arranged on the lower surfaces of the arc-shaped cover bodies; the pressing device comprises a fixed plate and a movable plate; a semicircular first groove is arranged on the upper surface of the fixed plate; the movable plate is provided with a plurality of bumps corresponding to the first groove; a rod body is arranged on another long side of the movable plate; a rolling wheel and screw rods are arranged on a short side of the movable plate; and the lengths of the screw rods, extending out of the first through holes, are adjusted according to a linear distance, so that the screw rods are limited by the baffle rods. The nut shelling machine disclosed by the invention has the advantages of being simple in structure and convenient operate, capable of simultaneously shelling a plurality of nuts and the like.
Owner:莫水娇
Photostudio light fill-in device
PendingCN109765742AHigh adjustment accuracyNo manual operationPhotographyReciprocating motionEngineering
The present invention provides a photostudio light fill-in device. The photostudio light fill-in device comprises a light fill-in device, a height regulation device, an opening and closing rotation device and an angle regulation device. The height regulation device is arranged in a vertical direction; the opening and closing rotation device is connected with a lifting portion of the height regulation device through a connection plate, and the height regulation device drives the opening and closing rotation device to perform reciprocating motion up and down in the vertical direction; the angleregulation device is rotationally connected with the opening and closing rotation device, and the opening and closing rotation device drives the rotation of the angle regulation device around the vertical direction; the light fill-in device is connected with the angle regulation device, and the angle regulation device drives the light fill-in device to rotate for a certain angle around the direction of the axle wire of the light fill-in device. The photostudio light fill-in device is used for light fill-in of a subject, can automatically regulate the light fill-in height and the light fill-inangle, is high in regulation precision, does not need manual operation and improves the light fill-in effect and the shooting effect.
Owner:HENGXIN SHAMBALA CULTURE CO LTD
Rotary drainage tube fixation apparatus
The invention discloses a rotary drainage tube fixation apparatus, and belongs to the field of medical apparatuses. The rotary drainage tube fixation apparatus comprises a base plate, a base which is arranged on the base plate and an inverted U-shaped bracket which is arranged on the base, wherein an arc-shaped tube groove, which is matched with a drainage tube, is formed in the middle of the base; a threaded hole is formed in the bracket in correspondence to the upper side of the tube groove; a screw rod is arranged in the threaded hole; an arc-shaped clip, which is matched with the drainage tube, is arranged at the lower end of the screw rod; a connecting pillar is arranged at the top of the clip; a groove is formed in the top face of the connecting pillar; a spherical head is arranged at the lower end of the screw rod, and the spherical head is located within the groove; the upper end of the screw rod extends out of the bracket and is provided with a spherical handle; and medical non-woven single-sided adhesives are connected to two ends of the base plate. The clip, under the action of the spherical head of the screw rod, abuts against the drainage tube, and the clip, together with the tube groove, is capable of covering and fixing the drainage tube. The fixation apparatus is easy to control strength, capable of avoiding the phenomenon that the drainage tube becomes slip or blocked and is quite reliable to fix.
Owner:四川一众药业有限公司
Extraction method for antioxidant polypeptide in Guangchang nymphaea alba
An extraction method for antioxidant polypeptide in Guangchang nymphaea alba is characterized by comprising the following steps of weighting a quantity of protein of Guangchang nymphaea alba for preparing water solution with substrate concentration of 3-6%, heating the solution rapidly to 80-85 DEG C after dissolution, and keeping the temperature for 10-15 minutes; after pretreatment, adding phosphate buffer so as to adjust the pH to 7.0-8.5, adding trypsin, wherein the enzymolysis temperature is 45-60 DEG C, and the enzyme use amount is 6-9% of substrate concentration, after 60-120 minutes of enzymolysis, rapidly heating enzymatic hydrolysate to 90 DEG C for 20 minutes for enzyme deactivation treatment; then rapidly cooling down to room temperature, carrying out centrifugation by 3000-4000r / min for 15-20 minutes, taking supernate, adding trypsin solution into wet macroreticular resin DA201-C according to the proportion of 100g:100-120ml, keeping in a constant temperature table for 180-240 minutes, wherein the temperature is 25 DEG C and the revolving speed is 150-200r / min, eluting sequentially with ethanol solution of 25%, 50%, 75% and 100% for 120-150 minutes, and collecting eluant for vacuum drying and concentration. The method is simple and is controllable, an HPLC-MS analysis result shows that polypeptide molecular weight focus between 1100-1900D, and the oxidation resistance is stronger than polypeptide obtained through microbial fermentation.
Owner:瑞金市工业投资发展有限公司
Drainage tube fixing device
The invention discloses a drainage tube fixing device, and belongs to the field of medical appliances. The fixing device comprises a substrate, a base on the substrate and an inverted U-shaped rack on the base, wherein an arc tube seat matched with a drainage tube is arranged in the center of the base; a through hole corresponding to the tube seat is formed in the rack, and a pull rod is arranged in the through hole; an arc clamp matched with the drainage tube is arranged at the lower end of the pull rod; a spring is arranged on the pull rod between the rack and the clamp; the upper end of the pull rod extends out of the rack and is provided with a bulb; medicinal non-woven single-sided adhesive tape is connected with on two ends of the substrate respectively; the clamp is supported against the drainage tube under the action of the spring force, and is used for covering and fixing the drainage tube together with the tube seat. The drainage tube fixing device has easily controlled force, cannot cause sliding or blocking of the drainage tube, and is reliable in fixing.
Owner:成都嘉宝祥生物科技有限公司
Cutting blade and processing method thereof
InactiveCN103008699AReduce cutting resistanceIncreased cutting resistanceTurning toolsPulp and paper industryKnife blades
The invention discloses a cutting blade and a processing method thereof. The cutting blade comprises a blade body; an edge is arranged on the blade and is of a chamfering structure; the chamfering structure forms an inclined plane; the two ends of the inclined plane are respectively connected with a front blade face and a rear blade face of the blade; and the width of the chambering structure is 0.15-1 mm. The cutting blade and the processing method disclosed by the invention has the beneficial effects that the cutting resistance of the cutting blade is small, the workpiece processing accuracy is high, the processing method of the cutting blade is simple, and the production cost is low.
Owner:ZHUZHOU PURUIKE CEMENTED CARBIDE
Extraction method for antioxidant polypeptide in Guangchang nymphaea alba
An extraction method for antioxidant polypeptide in Guangchang nymphaea alba is characterized by comprising the following steps of weighting a quantity of protein of Guangchang nymphaea alba for preparing water solution with substrate concentration of 3-6%, heating the solution rapidly to 80-85 DEG C after dissolution, and keeping the temperature for 10-15 minutes; after pretreatment, adding phosphate buffer so as to adjust the pH to 7.0-8.5, adding trypsin, wherein the enzymolysis temperature is 45-60 DEG C, and the enzyme use amount is 6-9% of substrate concentration, after 60-120 minutes of enzymolysis, rapidly heating enzymatic hydrolysate to 90 DEG C for 20 minutes for enzyme deactivation treatment; then rapidly cooling down to room temperature, carrying out centrifugation by 3000-4000r / min for 15-20 minutes, taking supernate, adding trypsin solution into wet macroreticular resin DA201-C according to the proportion of 100g:100-120ml, keeping in a constant temperature table for 180-240 minutes, wherein the temperature is 25 DEG C and the revolving speed is 150-200r / min, eluting sequentially with ethanol solution of 25%, 50%, 75% and 100% for 120-150 minutes, and collecting eluant for vacuum drying and concentration. The method is simple and is controllable, an HPLC-MS analysis result shows that polypeptide molecular weight focus between 1100-1900D, and the oxidation resistance is stronger than polypeptide obtained through microbial fermentation.
Owner:瑞金市工业投资发展有限公司
Air bag knurling roller
PendingCN108215624AControllable strengthSimple structureEmbossing decorationsKnurlingPulp and paper industry
The invention provides an air bag knurling roller, and relates to the field of knurling rollers. The knurling roller comprises a knurling roller body, a pressing plate, a connecting structure, a fixing plate and an air bag, wherein one end of the pressing plate is detachably connected to the knurling roller body, the other end of the pressing plate is detachably connected to the connecting structure, the knurling roller body is located above the pressing plate, the connecting structure is located below the pressing plate, the bottom of the connecting structure is detachably and fixedly connected to the fixing plate, and the air bag is located between the pressing plate and the fixing plate. According to the air bag knurling roller, the knurling roller body is pressed through an air bag structure, the structure is simplified, the strength is easy to control, energy is saved, and high efficiency is achieved.
Owner:泗县舒怡纸业股份有限公司
Equipment for automatically assembling C-shaped fastening ring on hollow shaft with sheath
InactiveCN105598677AReduce labor intensityHigh degree of automationMetal working apparatusEngineeringMechanical engineering
Owner:SHANGHAI GKN DRIVE SYST
Multipurpose nut shucker
InactiveCN104783690AWon't fall offControllable strengthKitchen equipmentEngineeringMechanical engineering
The invention discloses a multipurpose nut shucker and relates to the technical field of articles of everyday use. The multipurpose nut shucker comprises two clamping handles, wherein one ends of the clamping handles are hinged through a hinged shaft, and the other ends of the clamping handles are holding ends. Two bent clamping plates are oppositely and respectively arranged at the positions, close to the hinged position, of the two clamping handles. Adjusting rods are oppositely arranged between the bent clamping plates and the holding ends. Prying pieces are arranged at the holding ends of the two clamping handles. The multipurpose nut shucker can solve the problems that the strength of a traditional nut shell removing mode is difficult to control, nutlet is prone to being broken due to clamping, shells splash in the shell removing process, the splashed shells are prone to springing and hurting people and animals, the shells are round and smooth, difficult to control and prone to sliding out, and the shell removing efficiency is low.
Owner:韦云枫
Dielectric property test device
ActiveCN106680590AShorten the timeSave human effortResistance/reactance/impedenceDielectricMetal foil
The invention provides a dielectric property test device, which comprises a base, a slide rail, a fixation wall, a press wall, a pair of rotation walls and a cover body. The base has a first detection surface. The slide rail is arranged on the first detection surface along the extension direction thereof. The fixation wall is fixedly arranged on the first detection surface, and the fixation wall has a second detection surface. The press wall has a third detection surface; and the press wall is slidably arranged on the slide rail and enables the third detection surface to be able to move facing to the second detection surface. Each rotation wall is rotatably arranged on the base; and each rotation wall has a fourth detection surface. Each fourth detection surface can rotate to a rotation position with each rotation wall. The two fourth detection surfaces in the detection positions are arranged face to face, and can form an accommodation space with the first detection surface, the second detection surface and the third detection surface. The cover body can seal the accommodation space, and the cover body has a fifth detection surface facing the accommodation space. The dielectric property test device also comprises a metal foil layer covering the first detection surface, the second detection surface, the third detection surface, the fourth detection surface and the fifth detection surface.
Owner:SHANGHAI SIEMENS CIRCUIT PROTECTION SYST
Fixing device for blood sampling of clinical examination in cardiology department
ActiveCN113349774ARelieve painReduce the number of times you touch a shared deviceDiagnostic recording/measuringSensorsMedical staffBiomedical engineering
The invention discloses a fixing device for blood sampling of clinical examination in cardiology department. The fixing device for blood sampling of clinical examination in cardiology department comprises a support box body, a plurality of universal wheels are uniformly fixed on a bottom surface of the support box body, a scissor lift is fixedly arranged on an inner bottom surface of the support box body, a slide rail is fixed on a top plate of the scissor lift, and the slide rail is provided with a slide block matched with the slide rail in a sliding mode. The fixing device is suitable for moving and convenient to use. A strip-shaped air bag can be controlled to perform pulse pressing on an arm of a patient and replace a disposable blood sampling pad towel by stepping on a button on a third fixing plate, the working efficiency is high, pulse pressing time and force are easy to control, pains of a patient are reduced, frequency of touching shared equipment by two hands of a user is reduced, an infection rate is reduced, a hemostasis cloth strip can reasonably and uniformly press a needle eye to stop bleeding, and a first ultraviolet lamp and a second ultraviolet lamp are arranged to sterilize the device. The device can assist medical staff in efficiently completing blood sampling with high quality and is very practical and reliable.
Owner:孟斯琴
Dielectric properties test device
ActiveCN106680590BShorten the timeSave human effortResistance/reactance/impedenceDielectricMetal foil
The invention provides a dielectric property test device, which comprises a base, a slide rail, a fixation wall, a press wall, a pair of rotation walls and a cover body. The base has a first detection surface. The slide rail is arranged on the first detection surface along the extension direction thereof. The fixation wall is fixedly arranged on the first detection surface, and the fixation wall has a second detection surface. The press wall has a third detection surface; and the press wall is slidably arranged on the slide rail and enables the third detection surface to be able to move facing to the second detection surface. Each rotation wall is rotatably arranged on the base; and each rotation wall has a fourth detection surface. Each fourth detection surface can rotate to a rotation position with each rotation wall. The two fourth detection surfaces in the detection positions are arranged face to face, and can form an accommodation space with the first detection surface, the second detection surface and the third detection surface. The cover body can seal the accommodation space, and the cover body has a fifth detection surface facing the accommodation space. The dielectric property test device also comprises a metal foil layer covering the first detection surface, the second detection surface, the third detection surface, the fourth detection surface and the fifth detection surface.
Owner:SHANGHAI SIEMENS CIRCUIT PROTECTION SYST
Rewinding machine with novel knurling roller
PendingCN108438997AControllable strengthSimple structureEmbossing decorationsWebs handlingKnurlingPulp and paper industry
The invention provides a rewinding machine with a novel knurling roller and relates to the field of rewinding machines. The rewinding machine with the novel knurling roller comprises a rewinding machine body and the gas bag knurling roller installed on the rewinding machine body to perform knurling on paper; the rewinding machine body comprises a rack, a first paper roller, a second paper roller,a supporting roller, a limiting roller and a driving roller; the gas bag knurling roller comprises a knurling roller body, a pressing plate, a connection structure, a fixing plate and a gas bag; one end of the pressing plate is detachably connected with the knurling roller body, and the other end of the pressing plate is detachably connected with the connection structure; the knurling roller bodyis located above the pressing plate; the connection structure is located below the pressing plate; the bottom of the connection structure is detachably and fixedly connected with the fixing plate; andthe gas bag is located between the pressing plate and the fixing plate. According to the rewinding machine with the novel knurling roller, the knurling roller body is pressed through the gas bag structure, then knurling is performed on the paper located on the rewinding machine body through the gas bag structure, the structure is simplified, force can be easily controlled, energy is saved, and efficiency is high.
Owner:泗县舒怡纸业股份有限公司
Multipurpose nut shell removing device
The invention discloses a multipurpose nut shell removing device and relates to the technical field of articles of everyday use. The multipurpose nut shell removing device comprises two clamping handles, wherein one ends of the clamping handles are hinged through a hinged shaft, and the other ends of the clamping handles are holding ends. Bent large nut grooves with zigzag cross sections are arranged at the positions, close to the hinged position, of the two clamping handles. Bent small nut grooves are arranged between the bent large nut grooves and the holding ends. Prying pieces are arranged at the holding ends of the two clamping handles. The multipurpose nut shell removing device can solve the problems that the strength of a traditional nut shell removing mode is difficult to control, nutlet is prone to being broken due to clamping, shells splash in the smashing process, the splashed shells are prone to spring and hurt people and animals, noise is large, the shells of nut fruits are round and smooth, difficult to control and prone to sliding out, and the efficiency is low.
Owner:韦云枫
Electromechanical equipment part polishing device
InactiveCN112975671APrevent slippingEasy to installBelt grinding machinesGrinding feed controlPolishingEngineering
The invention discloses electromechanical equipment part polishing device. The electromechanical equipment part polishing device comprises a base, supporting blocks are fixedly connected to the two sides of the upper end of the base, a polish rod is fixedly connected to the upper parts of the supporting blocks, and a lead screw is arranged at the position, on one side of the polish rod, of the upper parts of the supporting blocks in a penetrating mode and rotationally connected with the supporting blocks; a movable platform is arranged on the lead screw and the polish rod, a side plate is fixedly connected to one side of the base, roller drums are arranged on the two sides of the middle of the side plate, a polishing belt is arranged on the roller drums, a rotating rod is arranged between the roller drums, the middle of the rotating rod is rotationally connected with the side plate, and a tension spring is arranged at one end of the rotating rod; and the other end of the tension spring is fixedly connected with the side wall of the side plate, the other end of the rotating rod is rotationally connected with a tensioning wheel, and the side wall of the tensioning wheel makes contact with the interior of the polishing belt. According to the electromechanical equipment part polishing device, the polishing belt is convenient to replace, the slipping degree of the polishing belt in the polishing process is reduced, the lifting polishing platform is adopted, and the polishing strength is easy to control.
Owner:西安格莱特精密机械有限公司
Auxiliary device for enhancing examination of puncture indwelling needles and scalp needle in imaging department
The invention relates to the technical field of imaging department examination, in particular to an auxiliary device for enhancing examination of puncture remaining needles and scalp needles in the imaging department. Theauxiliary device comprises an auxiliary device body, the auxiliary device body comprises a seat, handrails are fixedly mounted on two sides of the seat, a fixing frame is fixedly mounted on one side of the seat, a rotating shaft is movably installed on the fixing frame, a connecting block is fixedly installed at the top end of the rotating shaft, a connecting cylinder is movably installed on one side of the connecting block, and a tray is fixedly connected to one end of the connecting cylinder. According to the puncture auxiliary chair, a child patient is separated from a parent, so that the parent can free hands and energy, calm the child patient in a cradle and fix the head of the child patient by himself, the puncture auxiliary chair is more user-friendly, the effect is more obvious, meanwhile, a pedal is stepped to drive the cradle to shake, the child patient can quickly fall asleep, and it is guaranteed that the action range of the child patient is not too large in the infusion process.
Owner:宋薇
Skin beauty roller
The invention discloses a skin beauty roller. The skin beauty roller comprises an operating handle and a pair of spaced rotating bodies located at the front end of the operating handle, the pair of rotating bodies can rotate with the respective axes as the centers, and the axes of the rotating bodies incline backwards relative to the center line of the operating handle, so that when the rotating bodies abuts against the skin and move towards the rear end of the operating handle in a rolling state, the skin is pressed in a pressed mode. By using the skin beauty roller with the structure, when auser pulls the operating handle on the skin, the rotating bodies enable the skin to be pressed in the pressed mode, that is, in the process, the rotating bodies only provide a rolling massage effectand do not generate a lifting effect on the skin, so that the personalized requirements of the user are met; and besides, for some users who only want to have the massage effect, operation is smoother, the strength is easier to control, and the skin is prevented from being injured.
Owner:DONGGUAN MACHIKE PLASTIC PROD CO LTD
Macadamia nut shelling clamp
InactiveCN104921626APlay a semi-automatic effectSimple structureKitchen equipmentMacadamiasIndustrial engineering
The invention discloses a macadamia nut shelling clamp. The macadamia nut shelling clamp comprises comprises a fixed body (1), an auxiliary handle (2) and a moving tool body (3) and is characterized in that a main handle (4) is arranged at the tail of the fixed body (1), a fixed clamp body (5) is arranged on the head portion of the fixed body (1), and the moving tool body (3) is hinged to a position, opposite to the fixed clamp body (5), of the head portion of the fixed body (1). The auxiliary handle (2) is hinged onto the fixed body (1) and opposite to the main handle (4); a clamping fastener (6) is hinged to the inner side of the auxiliary handle (2), a first connection rod (7) is inserted into the clamping fastener (6) to be hinged onto the auxiliary handle (2); a second connection rod (8) is hinged close to the tail end of the moving tool body (3), and the first connection rod (7) and the second connection rod (8) are in hinged connection. The macadamia nut shelling clamp has the advantages of simple structure, effectiveness in nut fixation, easiness in force control, convenience and labor saving in shelling and the like.
Owner:SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
Application of polyvinyl alcohol material, material for straw, preparation method of material and straw
PendingCN114381080AHigh transparencyImprove mechanical propertiesTablewaresPolyvinyl alcoholPlasticizer
The invention belongs to the technical field of straw materials, and relates to application of a polyvinyl alcohol material, a straw material, a preparation method of the straw material and a straw. The invention provides application of a polyvinyl alcohol material in preparation of a straw. The material for the straw is mainly prepared from the following raw materials in parts by weight: 100-110 parts of polyvinyl alcohol, 6-30 parts of a plasticizer and 0.5-6 parts of a processing aid. The material has good physical properties, is easy to degrade and can relieve the pollution problem to soil and environment, the straw made of the straw material can be directly discarded in the nature after being used, can be degraded in the soil and can also be degraded after being dissolved in water, resources, the soil, the environment and the like cannot be affected, and the straw material is worthy of popularization and application. And the method has remarkable environmental protection benefits and application values.
Owner:POLYE MATERIALS CO LTD
Rehabilitation nursing device for neck stiffness of cerebral palsy patient
InactiveCN114587929AIncrease flexibilityImprove convenienceChiropractic devicesCerebral palsiedNursing care
The invention relates to the technical field of neck stiffness, in particular to a rehabilitation nursing device for neck stiffness of a cerebral palsy patient, which comprises a supporting base, a horizontal frame, a lifting assembly and a steering frame, a sixth motor drives a main gear and an auxiliary gear to rotate, and the main gear and the auxiliary gear are rotated to drive a main clamp and an auxiliary clamp to rotate, so that the neck stiffness of the cerebral palsy patient is improved. The neck of a patient is clamped and fixed by rotating the main clamp and the auxiliary clamp, the positions of the main clamp and the auxiliary clamp can be freely adjusted by using the rotating joint, the large force arm and the small force arm, and the neck of the patient can be conveniently dragged and strengthened in any direction by flexibly adjusting the positions of the main clamp and the auxiliary clamp; by arranging a fifth motor, the inclination angles of a main clamp and an auxiliary clamp can be adjusted, the neck of the cerebral palsy patient usually tends to be stiff and inclined, and by adjusting the inclination angles of the main clamp and the auxiliary clamp, the device is more suitable for the neck of the cerebral palsy patient.
Owner:郑州大学第三附属医院
A fixation device for blood collection in clinical examination of cardiology department
ActiveCN113349774BRelieve painReduce the number of times you touch a shared deviceDiagnostic recording/measuringSensorsBlood collectionPulse pressure
The invention discloses a fixing device for clinical examination and blood collection in the Department of Cardiology. As for the lift, a slide rail is fixed on the top plate of the scissor lift, and the slide rail is slidably provided with a slide block matched therewith. The present invention is suitable for movement and is easy to use. By stepping on the button on the third fixed plate, the bar-shaped airbag can be used to control the pulse of the patient's arm and replace the disposable blood collection pad. , reduce the pain of patients, and reduce the number of times users touch the shared equipment with both hands, and reduce the infection rate. Sterilization, the device can assist medical staff to complete blood collection with high efficiency and high quality, which is very practical and reliable.
Owner:孟斯琴
Automobile tire foreign body clearing device
InactiveCN108583531AWon't bumpThe prying process saves effortCleaning apparatus for vehicle exteriorsEngineeringForeign Bodies
The invention discloses an automobile tire foreign body clearing device which comprises a pry cylinder with the two transparent ends. A pry rod is arranged in the pry cylinder, and the length of the pry rod is larger than that of the pry cylinder. A first side groove is formed in one side of the pry cylinder, and a second side groove is formed in the other side of the pry cylinder. The lower end of the first side groove penetrates out of the lower end of the pry cylinder, and the upper end of the second side groove penetrates out of the upper end of the pry cylinder. A sliding rod capable of axially sliding along the pry cylinder is arranged in the position, between the first side groove and the second side groove, of the pry cylinder. The pry rod is movably connected with the sliding rod,and supporting rods are symmetrically arranged at the lower end of the pry cylinder. A supporting plate is arranged on the supporting rods. When foreign bodies in patterns and the grooves of a tire are dug out, the sliding rod can serve as the pivot, thus more labor is saved in the prying process, the force intensity is easy to control, and hands cannot collide with parts such as an automobile body; and the structure is simple, using is convenient, the hands cannot be polluted in the using process, and carrying is convenient.
Owner:卜杨杨
Demounting and mounting tool used for fixed type inner magnetic steel of corrugated spring
InactiveCN111098258AEasy disassemblyControllable disassemblyMetal-working hand toolsHollow cylinderEngineering
The invention discloses a demounting and mounting tool used for fixed type inner magnetic steel of a corrugated spring. The demounting and mounting tool comprises a sleeve, a locking sleeve, ring sleeves and a fixing ring. The sleeve is a hollow cylinder body, one end of the sleeve is provided with an outer thread, and the other end of the sleeve is provided with a protruding step. The locking sleeve is a ring with an L-shaped cross section, and the locking sleeve is provided with an inner thread. The outer thread of the end portion of the sleeve is matched with the inner thread of the lockingsleeve, and the locking sleeve is screwed to the end portion of the sleeve through the threads. The ring sleeves are two semicircular rings provided with grooves, and the shape of the grooves is matched with the protruding step on the sleeve. The grooves of the two ring sleeves are clamped to the step of the sleeve to form a complete ring. The fixing ring is a ring with an L-shaped cross sectionand is arranged on the sleeve in a sleeving manner, the diameter of an inner hole of the end face of the fixing ring is matched with the outer diameter of the sleeve, the inner diameter of the ring ismatched with the outer diameter of the ring sleeves, and the ring sleeves are fixed. By means of the demounting and mounting tool used for the fixed type inner magnetic steel of the corrugated spring, the corrugated spring is pressed by rotating the locking sleeve, and the problem that demounting and mounting cannot be conducted by labor is solved.
Owner:BC P INC CHINA NAT PETROLEUM CORP +2
Food Sachet or Container
A sachet or food container is formed of two plastics sheets joined to one another around the edges of an internal pocket of the sachet or container by welded seals. The compositions of the two plastics sheets differ one from the other and are selected such that the strength of the seals is controllable by varying at least one welding parameter selected from temperature, pressure and dwell time. The two sheets are welded to one another using a first set of welding parameters to produce strong seals in some of the seam regions bounding the internal pocket, while other seam regions bounding the pocket are welded using a second set of welding parameters to produce weak seals at which the sachet will burst open preferentially when the pocket is pressurised.
Owner:VALLID
LED centralized lighting control device
InactiveCN107623959AControllable strengthAvoid the darkElectrical apparatusElectroluminescent light sourcesInfraredEffect light
The invention discloses an LED centralized lighting control device which comprises a lamp holder and an intelligent control panel. A first LED lamp ring and a second LED lamp ring are arranged insidethe lamp holder. A controller, a timing device and a mobile sensor are arranged in the intelligent control panel. The output end of the intelligent control panel is electrically connected with the controller, the timing device and the mobile sensor. An infrared receiving device is arranged on the lower side of the intelligent control panel. The output end of the intelligent control panel is connected with the lamp holder through a connection wire. A power supply plug is arranged on one side, which is away from the lamp holder, of the intelligent control panel. According to the invention, the mobile sensor is arranged inside the intelligent control panel; the mobile sensor is arranged to carry out human body infrared detection to control light; a light is on when a human body comes; the light is off (dark) when the human body goes; power consumption waste is fundamentally reduced; and the LED centralized lighting control device has the advantages of simple operation and practical function.
Owner:HENAN NORMAL UNIV
Secondary line bending rod
Owner:黄生林
Piano tuning impact wrench
InactiveCN109903738AEasy to control control strengthControllable strengthStringed musical instrumentsSpannersPiano tuningEngineering
Owner:初绍军
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