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56results about How to "Increase writing area" patented technology
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Station for reading and/or writing in electronic gaming chips
InactiveUS7883408B2Easy to readIncrease writing areaMemory record carrier reading problemsApparatus for meter-controlled dispensingCommunication unitTransmission quality
Station for reading and / or writing in a memory of a token having an electronic circuit, wherein the station includes a token storing system. An antenna arrangement includes antennas. At least two antennas include antenna loops that are disposed adjacently and at least partly superposed on each other so as to define an enlarged reading and / or writing area in which transmission quality is substantially homogeneous. A communication unit is adapted to exchange information with the memory via the antenna arrangement when the token is arranged in the token storing system in an orientation that allows for communication.
Owner:ETAB BOURGOGNE & GRASSET +1
Electric erasing type dustfree soft blackboard
InactiveCN101585283AHigh degree of automationIncrease writing areaBoard cleaning devicesWriting boardsAgricultural engineeringEngineering
The invention discloses an electric erasing type dustfree soft blackboard, which includes a frame, a rolling screen roller, an erasing roller, a guide roll, a writing subplate, an erasing clamping bar, a writing soft surface and an electric-controlled case, wherein the frame is composed of a baseboard, an upper tank and a lower tank, the upper tank and the lower tank are rectangle case bodies and equipped parallelly, and the upper tank and the lower tank are equipped with a number of pairs of bearing supports correspondingly; the rolling screen roller, the erasing roller and the guide roll are equipped symmetrically using the frame as center, and are equipped on the bearing supports of the upper tank and the lower tank respectively; the writing subplate is a rectangle flat-plate which is equipped parallel to the baseboard and is connected with the upper tank and the lower tank; the erasing clamping bar is equipped between the erasing roller and the writing subplate and is connected with the upper tank and the lower tank; the writing soft surface is equipped on the writing subplate surface, both ends of the writing soft surface are respectively fixed on the rolling screen rollers which are symmetrically equipped; the electric-controlled case is located on one end of the lower case. The invention has the advantages of high automatic degree, large writing area, easy operation convenient writing and good dedusting effect.
Owner:EAST CHINA NORMAL UNIVERSITY
Teaching blackboard writing display method and device, equipment and computer readable storage medium
InactiveCN107506719AIncrease writing areaImprove the quality of educationDigital ink recognitionElectrical appliancesProgram planningDisplay device
The invention discloses a teaching blackboard writing display method, which comprises the following steps: collecting and storing a blackboard writing image corresponding to each board of blackboard writing content on a writing board; determining to add a new board of blackboard writing content on the writing board; and displaying the blackboard writing image, the storage time of which is latest, on a display terminal arranged adjacent to the writing board. Correspondingly, the invention discloses a teaching blackboard writing display device, equipment and a computer readable storage medium. The problem that, in the prior art, when a teacher cannot erase the blackboard writing content in time, writing area is not enough and teaching is interrupted is solved, and enlargement of the writing area is realized, so that the teacher is allowed to give a lesson in sequence according to plan, and teaching quality and effect are improved.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Multifunctional study desk
InactiveCN108741640AEasy extractionImprove learning efficiencyBook-troughsWriting tablesSchool suppliesBiomedical engineering
The invention discloses a multifunctional study desk, and belongs to the technical field of school supplies. The desk comprises a desk body, a reversible book end and a bookshelf; the desk body comprises four desk legs, a desk cabinet and a desktop panel; the desktop panel comprises a first desktop panel body and a second desktop panel body, and the first desktop panel body is slidably connected with the desk cabinet; the reversible book end comprises a book end body and a reversible support arm, and the book end body comprises a base plate, two side plates and several partition plates; one end of the reversible support arm is vertically connected with one side plate of the book end body, and the other end of the reversible support arm is hinged to one side of the desk cabinet through a hinging device; the book end body can follow the reversible support arm to reverse and can be accommodated below the desk cabinet or installed on the desktop panel; the bookshelf is arranged below the desk cabinet, and provided with multiple partition chambers used for placing books. By means of the multifunctional desk, the problems that an existing study desk has a small storage space, and it is inconvenient for a student to take out needed books or write are solved.
Owner:台州中知英健机械自动化有限公司
Teaching device for teacher education management
InactiveCN112102659AEasy to slideAvoid random slidingWriting boardsFurniture partsEngineeringFaculty education
Owner:童汝根
Music score writing demonstration board for music teaching and using method thereof
InactiveCN111415548AHandy sheet music presentationAchieve regulationWriting boardsMusicWhiteboardEngineering
The invention discloses a music score writing demonstration board for music teaching and a use method thereof. The invention belongs to the technical field of teaching aids. The demonstration board comprises a demonstration board body and a writing board body. The demonstration board body comprises a shell with an opening and a transparent white board embedded at the opening of the shell; a lightreinforcing plate is arranged at the inner bottom of the shell; a plurality of partition plates are arranged in the shell; and a light adjusting mechanism is arranged between every two adjacent partition plates. The writing board body comprises an outer board body of a hollow structure. A support is arranged in the center of the interior of the outer plate body. Three groups of electromagnets aremounted on the support; and two extension writing boards are arranged on the left side and the right side of the electromagnet in the outer board body. Staff demonstration teaching can be convenientlyand rapidly carried out, the line spacing of staff can be conveniently adjusted, different use requirements are met, extended writing can be carried out, the use space is not occupied, and the application rate of the staff teaching aid is greatly improved.
Owner:HUNAN CITY UNIV
Teaching display board
InactiveCN109035974AIncrease writing areaImprove ease of useWriting boardsTeaching apparatusDisplay boardEngineering
The invention relates to a teaching display board that includes a display substrate, a fixing component and an expansion component, wherein the display substrate is provided therein with an insertiongroove; the fixing component comprises a plurality of fixing screws and a plurality of magnetic blocks; the plurality of fixing screws are fixed to a wall; the top of each fixing screw is provided with a flat adsorption portion; the plurality of magnetic blocks are fixed to the four corners of the display substrate respectively and adsorbed and fixed to the flat adsorption portions of the plurality of fixing screws respectively; the expansion component includes a plurality of expansion plates stacked in the insertion groove and slidable to protrude from the display substrate. The teaching display board is convenient to use.
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH
Auxiliary literature teaching device
PendingCN113160659AEasy to view in real timeReduce fatigueWriting boardsFurniture partsWhiteboardPhysical medicine and rehabilitation
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY
Teaching board for ideological and political education system
ActiveCN108790494AEasy to write homeworkImprove stabilityWriting boardsFurniture partsChinese charactersSpherical shaped
The invention discloses a teaching board for an ideological and political education system. The teaching board comprises a framework and a support, wherein the support is located at the lower part ofthe framework; the framework is in a transverse Chinese character ''ri'' shape so that the framework can be divided into a left framework region and a right framework region; the left framework regionand the right framework region are adjustably and rotationally connected to a teaching board, and sliding grooves are oppositely formed in the inner side surfaces of the framework respectively for adjustable and rotatable connection; rubber rotating wheels are oppositely arranged on the two sides of the teaching board respectively, and the rubber rotating wheels are arranged in the sliding grooves and one ends of the rubber rotating wheels are connected to the teaching board; each rubber rotating wheel comprises a wheel framework and a rubber rolling wheel, wherein the front surface of the wheel framework is round, the side surface of the wheel framework is in a corrugated shape, and the rubber rolling wheel is in a spherical shape; and U-shaped baffles are arranged at the positions, corresponding to the rubber rotating wheels, of the outer side walls of the frameworks, and universal wheels are correspondingly arranged at four corners of the support. According to the teaching board, the certain-angle rotating and height adjustment of the teaching board is realized, and the applicability of the teaching board is improved.
Owner:NANYANG INST OF TECH
Showing stand for education and teaching
InactiveCN108725037AEasy to carryQuick clean upBoard cleaning devicesWriting boardsDisplay boardEngineering
The invention discloses a showing stand for education and teaching in the technical field of education equipment. The showing stand for education and teaching comprises three bases; telescopic devicesare fixedly connected with the tops of the three bases; a hinge is fixedly connected with the top of the middle telescopic device; display boards with the same size are fixedly connected with the left and right ends of the hinge; erasers are glidingly connected with the tops of the display boards; one ends of the two display boards are fixedly connected with the telescopic devices far away from two sides of the middle telescopic device; and lifting handles are fixedly connected with outer walls of the telescopic devices far away from two sides of the middle telescopic device. According to theshowing stand, the display boards can be folded through the hinge; through gliding connection between second pulleys at two sides of the erasers and second sliding rails at two sides of the display boards, the antiskid lifting handle is pulled to ensure that the erasers rapidly clean the display boards; and through gliding connection between siding chutes in cavities of the display boards and sliding blocks at two ends of the second display board, the first lifting handle is pulled to pull out the second display board so that the writing area is enlarged.
Owner:林玉峰
Novel accounting computerization teaching device
ActiveCN106128189AImprove learning effectAvoid indirect transmissionElectrical appliancesElectricityWhiteboard
The invention discloses a novel accounting computerization teaching device, which comprises a main body, wherein a fixed shaft is arranged at the top end of the main body; sleeves sleeve the outer sides of two ends of the fixed shaft; the sleeves are fixedly connected to a whiteboard; a display screen is arranged on the side surface of the whiteboard; loudspeakers are arranged on the surfaces of both sides of the main body; a switch and a microphone are arranged on the upper surface of the main body; the switch is electrically connected to an external power supply; the microphone is connected to the loudspeakers by virtue of lead wires; and both the microphone and the display screen are electrically connected to the switch. By arranging universal wheels and foot brakes, the novel accounting computerization teaching device disclosed by the invention can be moved and fixed conveniently, so that the teaching device is more convenient to use; meanwhile, by arranging the display screen and the whiteboard, conventional teaching and modern media are combined, so that more diverse teaching modes are achieved and the learning effect of students is enhanced; and meanwhile, by arranging the microphone and the loudspeakers, a teacher, who gives a lesson, can be clearly heard by all persons in the class, so that learning efficiency is improved.
Owner:WEIFANG UNIV OF SCI & TECH
Market sales planning training device
PendingCN112562451AEasy height adjustmentEasy to adjust the direction angleLighting support devicesWriting boardsDisplay boardMarket place
The invention discloses a market sales planning training device, which comprises a bottom plate, a storage battery is arranged on the upper end face of the bottom plate, a supporting column is fixedlyconnected to the upper end face of the bottom plate, a threaded rod is rotatably connected to the interior of the supporting column, a first bevel gear is fixedly connected to the threaded rod, and athreaded block is in threaded connection with the upper portion of the threaded rod. A movable plate is rotatably connected to the left side of the threaded block, a switch is arranged on the left side of the movable plate, a bent hose is fixedly connected to the upper end face of the movable plate, an LED lamp is arranged at one end of the bent hose, a first gear is rotatably connected to the upper portion of the first supporting plate, and a second bevel gear is fixedly connected to the front end face of the first gear; and the rotating shaft is fixedly connected with a second gear. The invention relates to the technical field of training display boards. The market sales planning training device solves the problems that the height of the whole device is inconvenient to adjust, the angleof a panel is inconvenient to adjust, the writing area of the panel is inconvenient to increase, and the panel is inconvenient to illuminate.
Owner:苏州朝诚鑫电商科技有限公司
Multifunctional blackboard
InactiveCN106142920AQuick wipe cleanIncrease writing areaBoard cleaning devicesWriting boardsBristleEngineering
The invention relates to a teaching appliance, in particular to a multifunctional blackboard. The multifunctional blackboard comprises an inner blackboard body and an outer blackboard body. The multifunctional blackboard is characterized in that the two sides of each blackboard body are inserted into a rail, baffles are arranged at the bottom of the rails, the two sides of the upper end of each blackboard body are each provided with a spring cotter, each rail is provided with a plurality of insertion holes matched with the spring cotters, and the back face of each blackbody body is fully covered with erasing bristles. The multifunctional blackboard has the advantages that the blackboard can be rapidly cleaned, chalk dust pollution is reduced, the writing area of the multifunctional blackboard is increased, use is convenient, and great convenience is brought to teaching work.
Owner:谢苏业
Multifunctional teaching blackboard
InactiveCN109050090AEasy to useReduce frictionWriting boardsDirt cleaningPush pullManagement science
Owner:姜家治
Scroll-type Chinese teaching blackboard
InactiveCN107512117AIncrease writing areaSimple structureBoard cleaning devicesWriting boardsEngineeringElectric wire
A scroll-type Chinese teaching blackboard involved in the present invention includes a frame and a left scroll, the left scroll is arranged on the left side of the frame surface, and a right scroll is arranged on the right side of the frame surface, and the left scroll and the right scroll A writing surface is provided between them, and a left motor and a right motor are respectively provided on the top of the left reel and the right reel, and the left motor and the right motor are connected by wires, and a controller is provided on the wires, and the There is also a plug at one end of the electric wire, and the electric wire connects the controller to the left motor and the right motor, and the controller is arranged on the surface of the frame, and the back side of the writing surface is provided with a substrate, and the substrate The top is provided with an upper baffle, the bottom of the base plate is provided with a lower baffle, and the top of the lower baffle is provided with a dust accumulation groove on the top. The motor drives the rotating shaft to increase the writing surface of the blackboard, and the sliding blackboard eraser can be used once. It can clean the blackboard efficiently, and can effectively prevent chalk dust, which is very practical.
Owner:RUGAO LANTU KNITTING CLOTHING CO LTD
Louvered blackboard capable of cleaning automatically
InactiveCN104442113AIncrease writing areaImprove efficiencyBoard cleaning devicesWriting boardsControl theoryIdler-wheel
The invention discloses a louvered blackboard capable of cleaning automatically. The louvered blackboard comprises a blackboard strip, an outer frame, a blackboard overturning device and a blackboard cleaning device. The blackboard strip is arranged on the outer frame. The blackboard overturning device comprises a pull rod, an insulation piece, a small metal rod, a starting wheel and inserting holes. The backboard overturning device is arranged in the outer frame. The blackboard cleaning device comprises a blackboard eraser, an elastic steel strip, a button, an H-shaped shaft, a motor, a clockwork spring and a clockwork spring fixing frame. The blackboard cleaning device is arranged on the rear of the blackboard strip. Idler wheels arranged on the blackboard eraser can slide along an upper edge frame and a lower edge frame of the outer frame. The H-shaped shaft is arranged on a rotating shaft of the motor and can rotate along with the motor. The motor is arranged in a left edge frame. The clockwork spring is arranged in the clockwork spring fixing frame. A small ring is connected with the H-shaped shaft and the clockwork spring through the elastic steel strip. The button is arranged on the leftmost side in an upper sliding groove.
Owner:XIAOGAN QISIMIAOXIANG CULTURAL MEDIA
Turnover type teaching blackboard
The invention relates to a turnover type teaching blackboard. The turnover type teaching blackboard comprises a main body blackboard, a pivoting part and two turnover display plates, mounting parts are arranged on the back of the main body blackboard and are used for installing the main body blackboard on the wall, the pivoting part is in a cylindrical strip shape and is arranged in the middle ofthe main body blackboard, the two turnover display plates are both connected to the pivoting part in a rotating mode, the two turnover display plates are located on the two opposite sides of the pivoting part correspondingly, the two turnover display plates correspondingly cover the two opposite ends of the main body blackboard, and the two opposite sides of each turnover display plate are correspondingly provided with writing surfaces. The turnover type teaching blackboard has the advantage that time is saved.
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH
Movable blackboard for primary school mathematics teaching
InactiveCN112497966AAvoid damageAvoid it happening againBoard cleaning devicesWriting boardsStructural engineeringIndustrial engineering
A movable blackboard for primary school mathematics teaching comprises a bottom support, a supporting board is arranged on the bottom support, first side boards are arranged on the left side and the right side of the top of the supporting board and are connected with elastic blocks, second side boards are arranged between the elastic blocks, a top board is connected to the first side boards, a groove is formed in the supporting board, and a first motor is arranged on the left side wall of the groove. A first screw is arranged at the right end of the first motor, a second screw is arranged at the right end of the first screw, first connecting pieces are connected to the outer sides of the first screw and the second screw, boxes are arranged at the front and rear ends of the first connectingpieces, elastic wiping blocks are arranged in the boxes, and a dust suction device is arranged on the supporting board. Closed space is defined by the two first side boards, the two second side boards, the supporting board and the top board jointly, and therefore the dust wiping process is conducted in the closed space, the situation that dust overflows and damages the body health of a user is avoided, writing can be conducted on the inner side faces and the outer side faces of the two rotating second side boards, the writing area is enlarged, and meanwhile the effect that questions or answers can be completely hidden in advance is achieved.
Owner:黄清清
Scroll-type blackboard
A reel-type blackboard is vertically arranged on two brackets on the wall, and a winding motor and a reel are respectively arranged horizontally on the upper and lower parts of the two brackets. Each winding motor is respectively engaged with the reel through a clutch. A writing carrier surface that can be curled up or down is set between the two reels, and a tension roller is horizontally set on the upper and lower parts of the writing carrier surface, and an electromagnetic coil is fixed on each clutch gear. , power supply——the left upper roll key switch——the crimping motor on the upper part of the support is electrically connected, and an electromagnetic coil is connected in parallel on the crimping motor. It can replace the traditional hard blackboard, increase the writing area, roll the written picture onto the scroll, and there will be a new blank board, which will not affect the blackboard occupied by the teacher in the next class, and can also return to the previous board, so that students Finding information after reviewing after class has greatly solved the problem of insufficient blackboard space.
Owner:张永翔
Portable primary school Chinese language teaching board
InactiveCN107452254AIncrease writing areaExtended service lifeWriting boardsLighting elementsSelf lockingEngineering
The invention discloses a portable primary school Chinese teaching board, which comprises a box body, the two ends of the bottom of the box body are hinged with the supporting legs through pin shafts, the inside of the box body is a cavity structure, and the inside of the cavity is provided with a rectangular frame, the two ends of the bottom of the rectangular frame are provided with telescopic connecting rods, and the telescopic connecting rods are fixedly connected with the base plate at the bottom of the cavity, the base plate is provided with a storage battery, and the rectangular frame is connected with a rectangular teaching board through a rotating shaft. The bottom of both sides of the rectangular teaching board is provided with rotating bars, the rotating bars are installed on the teaching board through self-locking screws, the upper end of the rectangular frame is provided with LED lights, and the top of the box is provided with a rectangular opening , the top of the rectangular frame is provided with a handle, and the present invention can write the contents of blackboard writing on the teaching board in advance, saves classroom time, can increase the interaction with primary school students, and improve the classroom learning effect of words.
Owner:WUXI SPECIAL EDUCATION SCHOOL
Piano teaching music score recognition plate
InactiveCN113140142AGuaranteed fluencyEasy to watchGas treatmentDispersed particle filtrationRepertoireEngineering
The invention relates to the technical field of teaching aids, in particular to a piano teaching music score recognition plate which comprises a supporting plate, a score recognition mechanism capable of changing the writing area is hinged to the top of the supporting plate, an adjusting mechanism used for changing the display angle is arranged between the score recognition mechanism and the supporting plate, and a supporting base is arranged at the bottom of the supporting plate. By arranging the second music score recognition plate, the writing area of the first music score recognition plate can be expanded, the device can be suitable for more tracks, the fluency of music playing is guaranteed, by arranging the adjusting mechanism, the angle of the music score recognition mechanism can be adjusted, people can conveniently watch the music score during playing, and by arranging the damping mechanism, on one hand, the influence of vibration on the device can be reduced, the device is kept stable during use, and then the stability of the spectrum recognition mechanism is ensured, and on the other hand, in the operation process of the damping mechanism, the push rod can complete dredging of the air inlet, and the smoothness of air flow is ensured.
Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
Movable teaching board with height graded adjustment function
InactiveCN108162636AIncrease writing areaHeight adjustableWriting boardsFurniture partsEngineeringMotherboard
A movable teaching board with a height graded adjustment function comprises a bottom board. Four rolling wheels are fixedly connected to the lower side of the bottom board. A main board is connected to the upper side of the bottom board through a height graded adjustment device. A hidden slot with an upward opening is formed in the main board. A hidden plate is arranged in the hidden slot. A threaded slot with a downward opening is formed in the lower portion of the hidden plate. A threaded rod is connected into the threaded slot in a threaded manner. The bottom end of the threaded rod is rotationally connected with the bottom in the hidden slot. A first bevel gear is fixedly connected to the lower portion of the threaded rod, the left side of the first bevel gear is engaged with a secondbevel gear, a rotary shaft is fixedly connected to the left end of the second bevel gear, the left end of the rotary shaft penetrates the main board, and a handle is fixedly connected to the outer endof the rotary shaft. The movable teaching board has the beneficial effects that a rotating rod drives a rotating wheel to rotate counterclockwise, an adjusting rod can be made to sequentially enter each right-angled slot, and as the depth of the right-angled slots is increased, the height of the main board is reduced, so that the height of the main board can be adjusted.
Owner:SHENZHEN CHENGHONG ENTERPRISE MANAGEMENT CO LTD
English learning assisting device
InactiveCN106781718AImprove adaptabilityIncrease writing areaElectrical appliancesAdaptive capacityThreaded pipe
The invention relates to the technical field of learning devices, in particular to an English learning assisting device. The English learning assisting device can be subjected to overall height and rotation adjustment, so that the adaptive capacity can be improved; additionally, video teaching assistance can be performed through a display screen, and object teaching assistance can be performed by object placement; besides, the writing area of writing boards can be increased, and the device is more practical. The device comprises four supporting legs, a supporting plate and the two writing boards and further comprises four bases, wherein each supporting leg comprises a lower threaded pipe and a lower threaded rod, lower accommodating grooves are formed in top ends of the four bases, and lower ball bearings are arranged in the lower accommodating grooves. The device further comprises a cuboid placement rack and a rotary shaft, a middle accommodating groove is formed in the middle of the top end of the supporting plate, and middle ball bearings are arranged in the middle accommodating groove. The device further comprises an upper connection board, a lower connection board, first threaded pipes, first threaded rods, second threaded pipes, second threaded rods, an upper clamping plate and a lower clamping plate and further comprises the display screen mounted on the rear side surface of the placement rack.
Owner:殷晓晴
Rotation type multi-layer display rack for teaching
InactiveCN108926153ASimple structureEasy to useWriting boardsFurniture partsDisplay boardFixed frame
The invention discloses a rotation type multi-layer display rack for teaching. The rotation type multi-layer display rack for teaching comprises a base, a regulating motor, a lifting column and a fixing frame, wherein the regulating motor is fixedly mounted at the top end of the base, the lifting column is mounted at the output end of the regulating motor, a lifting rod at the top end of the lifting column penetrates through the center of the fixing frame, a locking block is mounted at the joint of the lifting rod and the fixing frame, a support rod is hinged between a support plate on the lifting rod and a hinge base at the lower end of the fixing frame, and a first layer of display board and a second layer of display board are mounted between slide rails at the top end and the bottom endinside the fixing frame in a sliding manner. The rotation rack provided by the invention is simple in structure, is convenient to use, and is rapid and effective, through the motor and the lifting column, the rotation operation and lifting operation of the display rack are realized, and thus writing for teaching is facilitated; through the arrangement of the two layers of display boards, the blackboard-writing area for teaching is greatly increased, and thus the teaching efficiency and teaching quality of teachers are improved.
Owner:ZIBO KUAKE MEDICINE TECH
Interactive teaching blackboard device
InactiveCN111761973AAvoid occupyingIncrease writing areaWriting boardsSoftware engineeringMechanical engineering
The embodiment of the invention discloses an interactive teaching blackboard device which comprises an installation frame and an interactive teaching blackboard set. At least part of the installationframe is embedded in the wall body, and the interactive teaching blackboard set is installed on the installation frame. The interactive teaching blackboard set comprises a teaching blackboard area located at the upper half part, and an interactive blackboard area located at the lower half part. The teaching blackboard area comprises multiple side pulling plates, and the interactive blackboard areacomprises multiple sets of overturning plates. Each set of overturning plates at least include a first plate body and multiple second plate bodies connected to the first plate body in a hinged manner, and a baffle is perpendicularly formed on at least one side of each second plate body in an extending manner. The interactive teaching blackboard device has the beneficial effects that a multi-person synchronous interactive space is additionally arranged, a teacher teaching space is additionally increased, and the teaching quality and the teaching efficiency are improved.
Owner:殷献云
Teaching display device for environmental art design major
InactiveCN110696527AEasy to writeGuaranteed normal deploymentBoard cleaning devicesWriting boardsDisplay deviceEngineering
The invention discloses a teaching display device for an environmental art design major. The teaching display device for the environmental art design major comprises a blackboard frame, a blackboard frame fixing device is arranged in the blackboard frame, a hydraulic driving device is arranged in the blackboard frame, a controller is arranged in the blackboard frame, an adjusting type blackboard film device is arranged on the blackboard frame, a supporting type writing board device is arranged on one side of the adjusting type blackboard film device, and an automatic wiping device is arrangedon the side surface of the blackboard frame. Through arrangement of the multi-layer blackboard films arranged on the writing board, a hydraulic oil supporting sleeve and a sliding rod are adjusted through hydraulic oil so that the positions of the blackboard films can be adjusted according to the writing conditions, the writing area of the device can be effectively increased, the blackboard filmscan be effectively guaranteed to be completely unfolded through the action of a stretching spring, the writing conducted on the blackboard films are more convenient, meanwhile, the position of the writing board can be effectively adjusted through an electric telescopic rod, the blackboard films can be in a taut state, and writing is facilitated.
Owner:JILIN TEACHERS INST OF ENG & TECH
Teaching board for ideological and political education system
ActiveCN108790494BEasy to write homeworkImprove stabilityWriting boardsFurniture partsChinese charactersStructural engineering
Owner:NANYANG INST OF TECH
High-interactivity teaching board for Chinese teaching
InactiveCN111311977AImprove interactivityImprove interaction abilityWriting boardsFurniture partsEngineeringDrawing board
The invention discloses a high-interactivity teaching board for Chinese teaching, and specifically relates to the field of Chinese teaching aids. A base is included, and a stand column is fixed to thetop end of the base through bolts. A plate body is fixedly arranged at the top end of the stand column; an inner frame is arranged at one end of the plate body; a drawing board is fixedly installed in the inner frame through an overturning assembly, a display screen and a spelling area are arranged on the side, located on the drawing board, of the outer side wall of the board body, a sliding groove is formed in the spelling area, two oppositely-arranged spelling boards are embedded in the sliding groove, and the stand column is connected with the board body through an adjusting mechanism. Theoverturning assembly comprises pin shafts fixedly installed on the inner side walls of the two sides, in the transverse direction, of the inner frame, and connecting rods are fixedly connected to theends, close to the drawing board, of the pin shafts. According to the invention, the teaching board is high in structural flexibility, and the display screen and the spelling boards are combined witheach other, so that the interactivity of Chinese teaching is improved, and the teaching board is favorable for being used in the Chinese teaching.
Owner:WENZHOU UNIVERSITY
A mobile blackboard for meetings
ActiveCN111959160BIncrease writing areaImprove writing efficiencyBoard cleaning devicesWriting boardsStructural engineeringMechanical engineering
Owner:CHONGQING MEDICAL & PHARMA COLLEGE
Multifunctional teaching blackboard
InactiveCN107089077AImprove visibilityGood effectBoard cleaning devicesWriting boardsPhysical healthDrive motor
The invention discloses a multifunctional teaching blackboard. The multifunctional teaching blackboard comprises a main blackboard, a driving motor and a hydraulic lifting device, wherein a secondary blackboard is arranged in the main blackboard; a fixed disk is arranged on a front panel of the main blackboard, a first swing arm is hinged to a fixed plate, and a second swing arm is connected to the first swing arm through a pin shaft; a dust collection eraser is rotatably connected to the second swing arm, and a dust collection port is formed in the bottom of the dust collection eraser; and the dust collection port communicates with a dust collection box through a dust collection pipe, and the dust collection box communicates with a negative-pressure pump. According to the multifunctional teaching blackboard, the secondary blackboard which can be stored is arranged, so that a writing area is increased, and the blackboard writing effect is increased; the dust collection eraser is arranged, so that chalk dust is efficiently collected, and physical health of teachers and students is protected; and the lifting device is arranged, so that the visual effect of the blackboard is increased, and the teaching quality is guaranteed.
Owner:CHANGSHA WUDAO IND DESIGN CO LTD
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