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33results about How to "Control the degree of bending" patented technology
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Variable-stiffness continuous type mechanism based on air pressure locking principle
InactiveCN105798896ATo achieve the purpose of lockingQuick responseProgramme-controlled manipulatorVariable stiffnessPositive pressure
The invention relates to a variable-stiffness continuous type mechanism based on an air pressure locking principle. The variable-stiffness continuous type mechanism comprises a continuous type mechanism body, a state switching device used for changing the stiffness and flexibility states of the continuous type mechanism body and a pose control system used for controlling the bending degree of the continuous type mechanism body; the continuous type mechanism body is formed by a base and joints through friction sliding blocks, the base and the joints are connected in series, one end of each joint is provided with a connecting disc with a square shaft hole, and the other end of each joint is provided with a first friction disk provided with a round shaft hole; and each friction sliding block comprises a second friction disk matched with the corresponding first friction disk. The state switching device comprises a cylindrical silica gel air bag, an air guide pipe and a port. The pose control system is composed of steel wires and a driving motor, one end of each steel wire is connected with the joints, and the other end of each steel wire is connected with the driving motor. By means of the variable-stiffness continuous type mechanism, the technologies of positive pressure control and air bag locking are adopted, the continuous type mechanism can be extremely high in stiffness in the locking state, the response speed is high, rigid and flexible state switching is rapid, and the beneficial effects that the stiffness is variable, the response speed is high, and the positioning stiffness is high are achieved.
Owner:TIANJIN UNIV
Wiring mechanism and refrigerator with same
ActiveCN109838961AEffective protectionAvoid extrusion deformationLighting and heating apparatusCable arrangements between relatively-moving partsEngineeringRefrigerated temperature
The invention provides a wiring mechanism and a refrigerator. A refrigerator body of the refrigerator is provided with a compartment with a forward opening, a drawer type door body can move in the front-back direction so as to open or close the compartment, and an electrical component is arranged on the drawer type door body; and the wiring mechanism comprises a cable used for supplying power forthe electrical component and a drag chain for containing a part of the cable, one end of the drag chain is fixed to the interior of the compartment, the wiring mechanism further comprises a supportingframe fixed to the rear side of the drawer type door body, and a fixing box fixed on the supporting frame, the fixing box is provided with a first inserting port, and the other end of the drag chainis inserted into the first inserting port. According to the wiring mechanism and the refrigerator, cable deformation and damage can be effectively avoided through the drag chain, the stable electricalconnection between the drawer type door body and the compartment is guaranteed, moreover, the fixing box provided with the first inserting port is fixedly arranged on the supporting frame, so that inserting installation of the drag chain is realized, the assembly is more convenient and faster, and working is reliable.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
Apparatus for comprehensibly training arm strength and abdominal muscles
ActiveCN108404337AScientifically control the degree of bendingControl straightMuscle exercising devicesShortest distanceRepulsion force
The invention relates to the technical field of fitness equipment, and discloses an apparatus for comprehensively training arm strength and abdominal muscles. The apparatus comprises a base, a supporting cylinder is fixedly installed at one side of the top of the base, an armrest rod is fixedly installed at the other side of the top of the base, the other end of the armrest rod is fixedly connected with the top of one side of the supporting cylinder, and a supporting spring is fixedly connected to the bottom of an inner cavity of the supporting cylinder. By means of the apparatus for comprehensively training the arm strength and abdominal muscles, through the adjustment of the height and the angle, a user bends down to place the abdomen over a sponge pad with a short distance, the dual hands tightly hold a lifting yoke rod, magnetic repulsion force is applied to a permanent magnet through a first electromagnet, so that the lifting yoke rod is stressed downwards, which is equal to the fact that gravity is applied to the hands of the user, and the user keeps the position of the lifting yoke rod unchanged so that arm load bearing and vertical bending training can be conducted. Throughmachine assisting, the user more scientifically controls the bending degree, and precisely controls the unbending and bending degree of the arms, and thus an excellent training effect is achieved.
Owner:山东凯地兰科技股份有限公司
Self-centering clamp for grinding ceramic cylinder sleeve
ActiveCN111660173AGuaranteed stabilityPrevent movementGrinding drivesGrinding machinesElectric machineryComposite material
The invention belongs to the technical field of tool clamps, and particularly relates to a self-centering clamp for grinding a ceramic cylinder sleeve. The self-centering clamp comprises a rotating shaft, a jacking device, a supporting frame, a motor and a connecting rod. According to the self-centering clamp, the motor drives the rotating shaft to rotate, the rotating shaft drives a second rotating disc to move in the axial direction of the rotating shaft through threads, and the threads on the rotating shaft are left-handed thread and right-handed thread respectively, so that the second rotating disc moves to a first rotating disc; in the process, the second rotating disc extrudes elastic spokes, the elastic spokes are bent towards the inner wall of the ceramic cylinder sleeve, the middle portions of the elastic spokes extrude the inner wall of the ceramic cylinder sleeve, and the ceramic cylinder sleeve is clamped; and the elastic spokes are used for clamping the ceramic cylinder sleeve, so that the elastic spokes contact the inner wall of the ceramic cylinder sleeve more closely, the ceramic cylinder sleeve is prevented from being damaged in the clamping process, the elastic spokes are tightly pressed against the inner wall of the ceramic cylinder sleeve, the elastic spokes are integrally elastic, impact force is avoided in the machining process of the ceramic cylinder sleeve, and damage to the ceramic cylinder sleeve is avoided.
Owner:济南宝山石油设备有限公司
Bending machine with adjustable feeding depth
The invention discloses a bending machine with an adjustable feeding depth, and belongs to the field of bending machines. A milling groove iron block is arranged on the left side of the top of a base,a threaded rod is arranged on the right side of the top of the base, the bottom of the outer wall of the threaded rod is sleeved with a driven gear, the right side of the base is provided with a servo motor through an installing plate, the top of the outer wall of an upper end output shaft of the servo motor is sleeved with a driving gear, the driving gear is connected with the driven gear through a chain, the top of the outer wall of the threaded rod is sleeved with a cross moving block, a sliding hole is formed in the right side of the top of the cross moving block, a sliding rod is inserted in the sliding hole, the bottom of the sliding rod is fixedly connected with the top of the base, the left side of the bottom of the cross moving rod is provided with a squeezing block, and a firstthreaded hole is formed in the center of the top of the squeezing block. By means of the bending machine, the feeding depth of a bending knife is conveniently adjusted to prevent the complicated changing of the bending knife or the milling groove iron block, force bearing of the bending knife is uniform after the adjustment is completed, and the bending knife does not easily tilt.
Owner:NANTONG KANGHAI MACHINERY
Packaging structure and packaging device of flexible circuit board
ActiveCN111970817AImprove cooling efficiencyReduce bendingPrinted circuit detailsPrinted circuit manufactureProcess engineeringAbsorbent cotton
The invention discloses a packaging structure of a flexible circuit board. The packaging structure comprises a packaging side cover for quickly positioning the circuit board, an integrated heat dissipation plate used for dissipating heat of the circuit board is installed on the surface of one side of the packaging side cover, and the surface of the other side of the packaging side cover is provided with a high-temperature heat conduction plate which is used for assisting the heat dissipation of the port of the circuit board. According to the invention, an evaporation chamber and an absorbent cotton block are arranged, rapid heat dissipation of the circuit board and operation of controlling the bending degree are realized in a relatively sealed environment, during implementation, once the circuit board emits heat, the heat of the conductor on the surface of the circuit board can be quickly dissipated by evaporating the moisture in the absorbent cotton block; then, the heated quick expansion table is heated to expand to extrude moisture in the absorbent cotton block; and when the space in the evaporation chamber is adjusted to be reduced by increasing the evaporation moisture of theabsorbent cotton block, the absorbent cotton block is pressed, so that the regulation and control column is pressed, and therefore, the operation of controlling the bending degree of the circuit boardcan be realized.
Owner:江苏爱矽半导体科技有限公司
Backward bending device for dance training of student
The invention discloses a backward bending device for dance training of a student. The backward bending device comprises a base, wherein an accommodating groove is formed in the front surface of the base; a fixing belt is fixedly connected to the inner wall of the accommodating groove; a fixing column is fixedly connected to the center of the top of the base; a rotating screw is in threaded connection with the inner wall of the fixing column; a positioning slot is formed in the surface of the rotating screw; a positioning screw is in threaded connection with the inner wall of the positioning slot. Through arrangement of the positioning screw, after confirmation of the using height of the backward bending device for dance training of the student, under coordination of a rotating disc, the positioning screw moves and runs through the positioning slot and the rotating screw does not rotate; through arrangement of a telescopic rod, after confirmation of the using height of the backward bending device for dance training of the student, the telescopic rod is expended and is inserted into a positioning hole, the positioning slot and the positioning screw are confirmed on the same horizontal line, and thus the positioning screw conveniently fixes the rotating screw.
Owner:淄博正邦知识产权企划有限公司
Wiring mechanism and refrigerator with same
ActiveCN111550965ARealize fixed installationControl the degree of bendingLighting and heating apparatusCable arrangements between relatively-moving partsIceboxElectrical connection
The invention provides a wiring mechanism and a refrigerator. The wiring mechanism is used for realizing the electrical connection between a drawer type door body and a refrigerator body, the refrigerator body is provided with a chamber which is opened forwards, the drawer type door body is capable of moving in the front and back direction to open or close the chamber, and the drawer type door body is provided with an electrical component; the wiring mechanism comprises a cable for supplying power to the electrical component and a drag chain for accommodating part of the cable, and one end ofthe drag chain is used for being fixed inside the chamber; and the wiring mechanism further comprises a support frame fixed on the rear side of the drawer type door body and a fixing box fixedly clamped with the support frame, and the other end of the drag chain is connected to the fixing box. The wiring mechanism effectively avoids the cable from deformation and damage through the drag chain, andthe drag chain is fixedly mounted through the fixing box fixedly clamped on the support frame, the assembly is more convenient, the structure is pleasing to the eye, and the work is safer and more reliable.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
Dance training back bending device for student
The invention discloses a dance training back bending device for a student. The device comprises a base, a storage groove is formed in the front surface of the base, a fixing belt is fixedly connectedto the inner wall of the storage groove, a fixing pile is fixedly connected to the center of the top of the base, and a rotary lead screw is in threaded connection with the inner wall of the fixing pile; a locating groove is formed in the surface of the rotary lead screw, and a locating lead screw is in threaded connection with the inner wall of the locating groove. According to the dance training back bending device for the student, through the arrangement of the locating lead screw, after the using height of the dance training back bending device for the student is confirmed, the locating lead screw moves and penetrates through the locating groove under the cooperation of a rotary disc, so that the rotary lead screw does not rotate; through the arrangement of a telescopic rod, after theusing height of the dance training back bending device for the student is confirmed, the telescopic rod extends and is inserted in a locating hole, and after it is confirmed that the locating grooveand the locating lead screw are on the same horizontal line, convenience is brought for the locating lead screw to fix the rotary lead screw.
Owner:淄博正邦知识产权企划有限公司
Adjustable bending machine
The invention discloses an adjustable bending machine which comprises a base, a working panel, a placement groove, an air cylinder, an air cylinder fixing frame, an adjuster, telescopic jacking rods,springs, a pressure column, a pressing rod, a pressing connecting block and a pressing sheet. The base is fixed to the working panel, the working panel is square, the placement groove is formed in theworking panel and located in the bottom of the pressing sheet, the pressure column is inserted on the base, the air cylinder fixing frame is arranged at the top of the pressure column, the air cylinder is mounted in the air cylinder fixing frame, the air cylinder is connected with the pressing rod, the other end of the pressing rod is connected with the pressing connecting block, the pressing sheet is mounted on the left side of the bottom of the pressing connecting block, the adjuster is arranged on the working panel and located on the lower portion of the right side of the bottom of the pressing connecting block, the telescopic jacking rods are arranged at the upper end of the adjuster, and the springs are arranged in the telescopic jacking rods. According to the adjustable bending machine, the air cylinder drives the pressing sheet to conduct bending, the height of the pressing sheet can be controlled by the telescopic jacking rods mounted on the adjuster, thus the bending degree is effectively controlled, and the range of the bending degree is expanded.
Owner:泰州市江畔压延有限公司
Twisting device for steel rail
The invention discloses a twisting device for a steel rail. The twisting device comprises a substrate, a base for supporting the substrate, a turntable and a supporting frame. The twisting device is driven by hydraulic cylinders and is connected with the hydraulic cylinders through lug plates; when the two hydraulic cylinders synchronously operate, the turntable can be driven to move up and down, so that the bending degree of the steel rail in the vertical direction can be controlled; when one hydraulic cylinder moves actively, and the other hydraulic cylinder moves passively, the turntable can be controlled to rotate to control the bending degree of the steel rail in the horizontal direction, so that the steel rail can be twisted.
Owner:RUZHOU ZHENGTIE SANJIA TURNOUT
Wire routing mechanism and refrigerator comprising wire routing mechanism
ActiveCN111550972AAvoid deformationEasy to assemble and fixLighting and heating apparatusCable arrangements between relatively-moving partsIceboxElectrical connection
The invention provides a wire routing mechanism and a refrigerator. The wire routing mechanism is used for realizing the electrical connection between a drawer type door body and a refrigerator body,and an electrical component is arranged on the drawer type door body. The wire routing mechanism comprises a mounting box fixed in a compartment, a support frame fixed on the rear side of the drawer type door body and a fixed box fixed on the support frame, wherein a drag chain is connected between the mounting box and the fixed box. The wire routing mechanism further comprises a cable used for supplying power to the electrical component, and part of the cable is housed inside the drag chain. A first connector extending into the mounting box and a second connector extending into the fixed boxare arranged at the two ends of the cable. The wire routing mechanism protects the cable through the drag chain. Moreover, the two ends of the drag chain are respectively fixed on the mounting box andthe fixed box, so that the possible extrusion, deformation and damage of the exposed cable are effectively avoided. Thus, the stable electrical connection between the drawer type door body and the compartment is ensured, and the work is safe and reliable.
Owner:HAIER SMART HOME CO LTD
Bending machine for elbow and capable of adjusting bending angle
InactiveCN110614301AAdjustable bending angleEasy to sendShaping toolsMetal-working feeding devicesHydraulic cylinderElectric machinery
The invention discloses a bending machine for an elbow and capable of adjusting the bending angle. The bending machine comprises a base and a threaded rod. An object placement platform is fixed to a support, a first hydraulic cylinder and a push rod are arranged on the inner side of a sliding channel, and a first motor is arranged on the rear side of the object placement platform. First universalballs are arranged in the object placement platform, and second universal balls are arranged on the upper end face of a bending mold. The threaded rod penetrates through a limiting plate and the bending mold and is connected with the object placement platform, and a bearing frame is fixedly arranged on the lower end face of the object placement platform. The upper side of a second motor is connected with a rotating frame through a second motor shaft, and the front side of a second hydraulic cylinder is connected with a press rod through a second hydraulic rod. A through hole is formed in the right side of the object placement platform, and a collecting box is arranged on the lower side of the through hole. According to the bending machine for the elbow and capable of adjusting the bendingangle, the rotating frame can rotate under the action of the second motor, and therefore the bending work is conducted on a material, and the bending degree of the material can be controlled by controlling the rotating angle of the rotating frame.
Owner:江苏新泰隆管件有限公司
Efficient automatic bending device for building rubber plate detection
The invention relates to the technical field of building materials, and discloses an efficient automatic bending device for building rubber plate detection. The efficient automatic bending device for building rubber plate detection comprises a placing table, and the surface of the placing table is fixedly connected with an upper shell. A rotating disc intermittently rotates in a reciprocating mode to drive four clamping frames to be close to one another, so that rubber plates in the clamping frames are inserted into inserting plates to realize the fixation; dielectric plates move between positive plates and negative plates of polar plate sets, so that a ratchet wheel rotates clockwise, and the subsequent bending operation is triggered; the ratchet wheel drives a rotating plate to rotate through linkage rods, and the inserting plates move synchronously, so that the rubber plates in a fixed state are partially bent, and automatic bending of the rubber plates is achieved; and an external switch energizes electromagnets to generate magnetism, the linkage rods rotate to be away from the ratchet wheel, the rotating plate does not rotate along with the ratchet wheel any more and resets under the action of a torsional spring on the outer side of the rotating plate, the rubber plates moves synchronously, the bending degree of the rubber plates can be controlled according to actual bending requirements, and the practicability is higher.
Owner:徐州询金建设工程有限公司
Device for accurately bending printed circuit board
InactiveCN102564944AControl the degree of bendingUsing mechanical meansMaterial analysisPrinted circuit boardEngineering
The invention provides a device for accurately bending a printed circuit board. The device comprises a base, a micrometer, a fixed arm and a pressing block, wherein two gaskets on the base are used for bearing the printed circuit board; the micrometer comprises a rotating part, a fixed part, and a shaft part which is linked with the rotating part; the fixed arm is fixed on the base and is used for fixing the fixed part of the micrometer; and the pressing block is fixed on the shaft part of the micrometer in a rotatable way.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY
A Variable Stiffness Continuous Mechanism Based on Pneumatic Locking Principle
InactiveCN105798896BTo achieve the purpose of lockingQuick responseProgramme-controlled manipulatorVariable stiffnessPositive pressure
Owner:TIANJIN UNIV
An upper limb fixation frame for newborns
ActiveCN110327148BAvoid damageNo loss of physiologyChiropractic devicesFractureMuscle tissueFull Term Neonate
Owner:西昌市人民医院
Optical imaging system, image pick-up module, electronic device and automobile
InactiveCN112068286AGet environmental informationControl the degree of bendingOptical elementsNegative refractionOptical axis
The invention discloses an optical imaging system, image pick-up module and electronic device. The optical imaging system includes a first lens group, a second lens group and a third lens group whichare distributed from an object side to an image side. The first lens group has negative refraction power and comprises at least one lens; a surface closest to the image side is concave at a position close to an optical axis. The second lens group has positive refraction power and comprises at least two lenses; the surface, closest to the image side, of the second lens group is a convex surface ata position close to the optical axis. The third lens group hasrefraction power and comprises at least three lenses; the surface, closest to the object side, of the third lens group is a concave surface at a position close to the optical axis; the surface, closest to the image side, of the third lens group is a convex surface at a position close to the optical axis. The optical imaging system satisfies the following conditional expression: SD2 / R2<1. The optical imaging system can maintain good optical performance while maintaining small size and light weight, and can well capture details of a photographed object.
Owner:TIANJIN OFILM OPTO ELECTRONICS CO LTD
A press-fit mechanism for connecting an optical fiber connector
The invention discloses a pressing mechanism for optical fiber connector connection. The pressing mechanism for optical fiber connector connection includes a cartridge and a limit block. The inner bottom surface of the cartridge is provided with a lower tooth groove, and the left side of the top of the cartridge is rotationally connected between the rotating shaft and the rotating cover. The inner top surface of the turn cover is provided with an upper tooth groove, and the inner side wall of the turn cover is provided with a raised line, and the top of the cartridge is provided with a groove, and the raised line and the groove are engaged, The top surface and the bottom surface of the limiting block are respectively provided with tooth marks, and the tooth marks are engaged with the upper tooth alveolar and the lower tooth alveolar, and a rubber sleeve is installed on the right end of the limiting block. The inside of the rubber sleeve and the limit block is fixedly installed with an outer tube through the upper rubber ring and the lower rubber ring, and the inside of the outer tube is provided with an optical fiber, and the optical fiber runs through the inside of the cartridge. The optical fiber connection provided by the present invention The press-fit mechanism for connector connection has functions such as bending and fixing optical fibers.
Owner:武汉永鼎光通科技有限公司
Photosensitive chip assembly, camera module and electronic equipment
ActiveCN113132586AControl the degree of bendingControl field curvatureTelevision system detailsFinal product manufactureThermal dilatationCamera module
The invention provides a photosensitive chip assembly, a camera module and electronic equipment. The photosensitive chip assembly comprises a photosensitive chip and a compensation film, and the photosensitive chip comprises a microlens array; the compensation film is arranged on the back surface of the photosensitive chip, and the thermal expansion coefficient of the compensation film is greater than or equal to that of the micro-lens array.
Owner:NINGBO SUNNY OPOTECH CO LTD
Wiring mechanism and refrigerator comprising same
ActiveCN111550967AAvoid extrusion deformationControl the degree of bendingLighting and heating apparatusCable arrangements between relatively-moving partsIceboxElectrical connection
The invention provides a wiring mechanism and a refrigerator. The wiring mechanism is used for realizing electrical connection of a drawer type door body and a refrigerator body; an electrical component is arranged on the drawer type door body; the wiring mechanism comprises a mounting box fixed inside a compartment, a cable for supplying power to the electrical component and a drag chain for accommodating partial cable; one end of the cable is connected with a first connector extending into the mounting box; a limiting piece for limiting movement of the cable is arranged inside the mounting box; one end of the drag chain is fixed to the mounting box; and the other end of the drag chain is connected to the drawer type door body and moves forwards and backwards along with the drawer type door body. According to the wiring mechanism, by the aid of the drag chain, the cable is effectively prevented from being deformed and damaged, and the part, extending into the mounting box, of the cable is fixed and limited by the limiting piece, so that the stable electrical connection of the first connector and the compartment is effectively guaranteed, and the wiring mechanism is safer and morereliable in working.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
A Self-Centering Fixture for Ceramic Cylinder Liner Grinding
ActiveCN111660173BStrong clamping forceQuality assuranceGrinding drivesGrinding machinesElectric machineryScrew thread
The invention belongs to the technical field of fixtures, specifically a self-centering fixture for ceramic cylinder liner grinding, including a rotating shaft, a clamping device, a support frame, a motor and a connecting rod; the invention drives the rotating shaft to rotate through a motor, The rotating shaft drives the second turntable to move along the axial direction of the rotating shaft through the thread. The threads on the rotating shaft are left-handed threads and right-handed threads respectively, so that the second turntable moves to the first turntable; during the process, the second turntable squeezes the elastic spokes, The elastic spokes are bent toward the inner wall of the ceramic cylinder liner, and the middle part of the elastic spokes squeezes the inner wall of the ceramic cylinder liner to realize the clamping of the ceramic cylinder liner. By using the elastic spokes to clamp the ceramic cylinder liner, the elastic spokes contact the inner wall of the ceramic cylinder liner more easily. Tight, to avoid damage to the ceramic cylinder liner during the clamping process. After the elastic spokes are pressed against the inner wall of the ceramic cylinder liner, the elastic spokes are elastic as a whole, which prevents the ceramic cylinder liner from being impacted during processing and avoids damage to the ceramic cylinder liner.
Owner:济南宝山石油设备有限公司
Method for theoretically calculating roundness error of ring piece in rolling process of ring piece
PendingCN114472765AControl the degree of bendingControl roundness errorMetal rollingBending momentSlip line
The invention discloses a method for theoretically calculating the roundness error of a ring piece in the rolling process of a large ring piece. The method comprises the following steps that (1) radial rolling process parameters of the ring piece are obtained; 2) calculating the force of a roller on the ring piece in the rolling process of the ring piece based on a slip line theory; 3) calculating the maximum bending moment of the ring piece; 4) setting the rolling rigidity condition of the ring piece; 5) calculating the bending angle of the ring piece; (6) calculating the contact arc length of a core roller of the bent ring piece and the ring piece; 7) calculating the roundness error of the bent ring piece; and (8) the ring piece roundness error ei corresponding to the current rolling time of the ring piece is output. According to the method, the relation between the bending degree of the ring piece and the bending moment, the rolling force and the size of the ring piece is analyzed, the radial and axial feeding strategy is adjusted according to the calculation result, and therefore the bending degree and the roundness error of the ring piece are controlled, and the purpose of controlling the roundness error of the ring piece is achieved.
Owner:CHONGQING UNIV
A device for raising ornamental bamboo seedlings capable of reducing root packing
ActiveCN113016439BAvoid damageReduce radial pressureTransportation and packagingRotary stirring mixersEngineeringHorticulture
Owner:XINYANG AGRI & FORESTRY UNIV
A twisting device for rail
Owner:RUZHOU ZHENGTIE SANJIA TURNOUT
A packaging structure and packaging device for a flexible circuit board
ActiveCN111970817BHigh evaporative water contentHeat dissipation fastPrinted circuit detailsPrinted circuit manufactureThermal dilatationElectrical conductor
Owner:江苏爱矽半导体科技有限公司
Wire routing mechanism and refrigerator with the wire routing mechanism
ActiveCN109838961BEffective protectionAvoid extrusion deformationLighting and heating apparatusCable arrangements between relatively-moving partsIceboxElectrical connection
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
Plastering trowel easy to adjust and manufacturing and adjusting method thereof
InactiveCN107939018AControl the degree of bendingAvoid indentationBuilding constructionsEngineeringScrew thread
The invention provides a plastering trowel easy to adjust and a manufacturing and adjusting method thereof and belongs to the field of construction tools. According to the plastering trowel easy to adjust, the problem that an existing plastering trowel cannot conduct plastering on the arc surface is solved. The plastering trowel easy to adjust comprises a trowel plate with a left hinging piece anda right hinging piece being fixed to the back face and further comprises a left connecting rod, a right connecting rod, an adjusting cap, a trowel handle, a left fixing rod, a right fixing rod and afirst sliding block, wherein the bottom end of the left connecting rod is hinged to the left hinging piece, and the bottom end of the right connecting rod is hinged to the right hinging piece; a leftrod hole is formed in the adjusting cap; the left fixing rod is arranged in the left rod hole in a penetrating mode and connected with the left connecting rod; a right rod hole is formed in the trowelhandle, and the right fixing rod is arranged in the right rod hole in a penetrating mode and connected with the right connecting rod; the right fixing rod is fixed to the trowel handle; a first sliding groove is formed in the position, located in the left rod hole, of the rod wall of the left fixing rod; the first sliding block is located on the hole wall of the left rod hole; an outer thread isarranged at the front end of the trowel handle, and an inner thread groove is formed in the front end of the adjusting cap; and the left fixing rod is arranged in the right rod hole in a penetrating mode. According to the plastering trowel, the front structure of the trowel plate can be controlled conveniently.
Owner:新昌县丽晶工业产品设计有限公司
Fixing device for bendable sample based on terahertz spectrometer, measuring system and measuring method
ActiveCN109358001ARealize the implementation effect of measurementFree and convenient relative positionMaterial analysis by optical meansTime domainBiomedical engineering
The invention discloses a fixing device for a bendable sample based on a terahertz spectrometer. The fixing device comprises: a first clamp assembly and a second clamp assembly. The first clamp assembly at least comprises a first fixing clamp. The second clamp assembly at least comprises a second fixing clamp. The first fixing clamp and the second fixing clamp are arranged as follows: respectivelyclamping the first end and the second end of the to-be-detected sample, and the first fixing clamp and the second fixing clamp move in a first horizontal direction to bend the to-be-detected sample.In addition, the invention further discloses a measuring system comprising a terahertz time-domain spectrometer and the fixing device, and a measuring method. The measuring method adopts a measuring system for measurement, comprising the following steps of: clamping and fixing the to-be-measured sample by the fixing device; adjusting the bending degree of the to-be-measured sample according to needs; and emitting a terahertz signal by the transmitting end of the terahertz time-domain spectrometer, receiving the terahertz signal penetrating the to-be-measured sample by the receiving end of theterahertz time-domain spectrometer, and analyzing.
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI +1
Head and neck massage nursing device for neurology department
PendingCN114392148AControl the degree of bendingAdjust the degree of bendingTherapeutic coolingSuction-kneading massageNeurology departmentNursing care
The invention relates to the technical field of head and neck massage, and discloses a neurology head and neck massage nursing device which comprises a supporting base and two sets of supporting rods hinged to the left side and the right side of the supporting base, a pair of connecting rods is fixedly installed on the opposite faces of the two supporting rods on the same side, and adjusting mechanisms are arranged on the connecting rods; the adjusting mechanism comprises four sets of adjusting rods and two side edge nursing pillows fixedly connected with the adjusting rods, and the two side edge nursing pillows are symmetrically distributed along the center. According to the head and neck massage nursing device for the neurology department, when the head and neck massage nursing device is used, a supporting base is placed at a designated position, the length of an adjusting rod is adjusted by manually controlling the position of an extension rod in a base rod, and due to the fact that a side nursing pillow can deform, the bending degree of the side nursing pillow can be adjusted when the length of the upper adjusting rod and the length of the lower adjusting rod are controlled; therefore, the head and the neck of different sizes can be adapted, the use of different people can be met, and the effect of better fitting degree can be achieved.
Owner:ZHENGZHOU CENT HOSPITAL
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