CN107625285A - A kind of Language education is with reading aloud private station - Google Patents
A kind of Language education is with reading aloud private station Download PDFInfo
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- CN107625285A CN107625285A CN201710816327.XA CN201710816327A CN107625285A CN 107625285 A CN107625285 A CN 107625285A CN 201710816327 A CN201710816327 A CN 201710816327A CN 107625285 A CN107625285 A CN 107625285A
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Abstract
Description
Technical field
The present invention relates to a kind of private station, more particularly to a kind of Language education is with reading aloud private station.
Background technology
Chinese language, is language and literature, the abbreviation of culture, including spoken word and written language；Spoken word is more random, directly Connect understandable, and written language is particular about accurate and grammer；Literature includes ancient and modern Chinese and foreign literature etc..This explains concept relatively narrower, because Article in Chinese language not only has literature and art literary（Literature, Chinese folk art forms etc.）, also many practical writings（Practical writing）.Popular says, language is just It is the art of speaking.
Read aloud, refer to absolutely clear loud chant.Exactly writing is converted into the creation activity of sound language.It is bright, I.e. sound is clear, loud；Read aloud, that is, recite.Read aloud, be exactly with clear, loud sound, come with reference to various semantic means perfect Express a kind of language art of works thoughts and feelings in ground.Read aloud be Spoken Language Communication a kind of important form.Reading aloud can not only carry High reading ability, strengthen appreciation of arts, it is even more important that by reading aloud, big person can mould a person's temperament, open mind, civilization Words and deeds, enhancing understand；Small person, the body odour ability in every possible way to language vocabulary can be effectively cultivated, and establish spoken table State self distinguishing ability of optimised form.Therefore, want to turn into spoken statement and the master-hand of communication, cannot ignore and read aloud.
Reading aloud in Language education plays the role of very big, is typically all to hold contribution by reciter oneself and read aloud at present, Easily there is the problems such as contribution drops, and common workbench is larger to reciter's limitation, influences to play, therefore need research and development one badly Kind of adjustable height, horizontal level and angle, prevent the Language education that contribution drops with reading aloud private station.
The content of the invention
（1）Technical problems to be solved
Easily there is the problems such as contribution drops when being read aloud at present to overcome in the present invention, common workbench reciter is limited compared with Greatly, the shortcomings that influenceing to play, the technical problem to be solved in the present invention is to provide one kind can adjust height, horizontal level and angle, Prevent the Language education that contribution drops with reading aloud private station.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a Language education with private station is read aloud, include bottom plate, Supporting leg, side plate, backboard, lowering or hoisting gear and mobile device, it is connected with by bolted connection at the bottom four corners of bottom plate Supporting leg, the top left and right ends of bottom plate are connected with side plate by bolted connection, and the top rear of bottom plate is connected with the back of the body Plate, the rear side of both sides side plate are connected with backboard, and lowering or hoisting gear is provided between the side plate of both sides, mobile device is provided with lowering or hoisting gear.
Preferably, lowering or hoisting gear includes the first slide rail, the first sliding block, casing and cylinder, and the inner side of both sides side plate is logical Cross bolted mode and be connected with the first slide rail, the first slide rail is vertical setting, and slidingtype is provided with first on the first slide rail Sliding block, the first sliding block and the first slide rail slidingtype coordinate, and case is connected with by bolted connection between the sliding block of both sides first Body, cylinder is installed by bolted connection among the bottom of bottom plate, the expansion link of cylinder is slided in the middle part of bottom plate, gas The expansion link end of cylinder is connected with bottom half.
Preferably, mobile device includes guide rod, guide pin bushing, pole and backing plate, connects between the left and right sides of casing internal upper part Two guide rods are connected to, two guide rods are symmetrical arranged in front and rear, and slidingtype is cased with guide pin bushing on the outside of guide rod, and guide rod is matched somebody with somebody with guide pin bushing slidingtype Close, the top of guide pin bushing is connected with pole by bolted connection, and casing top is provided with two bar holes, two bar holes point Not Wei Yu front and rear guide rod surface, pole passes through bar hole, backing plate is connected with the top of pole.
Preferably, also include drive device, drive device include the first motor, first connecting rod, bearing block, screw mandrel, Nut and connecting plate, left side central portion is provided with the first motor by bolted connection in casing, in the left side of casing inner top Portion is connected with first connecting rod, and connecting rod is located between front and rear guide rod, and right side central passes through spiral shell in the bottom of first connecting rod and casing Tether the mode connect and bearing block is installed, screw mandrel is provided between the bearing block of left and right, screw mandrel is in horizontally disposed, in screw mandrel and bearing block Bearing interference connection, the output shaft of the first motor passes through the left end of shaft coupling and screw mandrel and connects, installed on the outside of the middle part of screw mandrel There is nut, screw mandrel coordinates with nut, and the bottom of guide pin bushing is connected with connecting plate, is connected among the top of nut and the bottom of connecting plate.
Preferably, control device is also included, control device includes the second slide rail, the second sliding block, transverse slat, the second company Bar, the first spring and controlling switch, casing inner bottom part are connected with the second slide rail by bolted connection, and the second slide rail is in a left side The right side is horizontally disposed, and slidingtype is provided with the second sliding block on the second slide rail, and the second sliding block and the second slide rail slidingtype coordinate, and second slides Transverse slat is connected with the top of block, the crown center of transverse slat is connected with second connecting rod by bolted connection, second connecting rod Top and the bottom of nut connect, and are respectively connected with the first spring in the middle part of the left and right sides of transverse slat, the end of the spring of both sides first is equal Controlling switch is connected with, controlling switch has circuit to be connected with the first motor.
Preferably, flap and electric pushrod are also included, the top nose rotary type of backing plate is connected with flap, backing plate top Rear side in the middle part of be connected with electric pushrod by way of be hinged, the expansion link end of electric pushrod is by way of be hinged with turning Plate bottom connects.
Preferably, clamping device is also included, clamping device includes support plate, pressing plate, rubber blanket and torque spring, flap Top rear be connected with support plate by bolted connection, the top rotary type of support plate is connected with pressing plate, pressing plate and support plate Junction be provided with torque spring, the bottom of pressing plate is connected with rubber blanket.
Preferably, reinforcement, the side being bolted between the inside upper part of supporting leg and the bottom of bottom plate are also included Formula is connected with reinforcement.
Operation principle：Place on the mobile device in use, contribution will be read aloud, filled according to the height of reciter by lifting The height of regulation contribution is put, and contribution right position is adjusted by mobile device, more comfortable when reciter can so read aloud, It is more preferable to read aloud effect.
Because mobile device includes guide rod, guide pin bushing, pole and backing plate, it is connected between the left and right sides of casing internal upper part Two guide rods, two guide rods are symmetrical arranged in front and rear, and slidingtype is cased with guide pin bushing on the outside of guide rod, and guide rod coordinates with guide pin bushing slidingtype, The top of guide pin bushing is connected with pole by bolted connection, and casing top is provided with two bar holes, two bar hole difference Positioned at the surface of front and rear guide rod, pole passes through bar hole, and backing plate is connected with the top of pole.In use, contribution is placed on On backing plate, backing plate is promoted to the left or to the right, and guide pin bushing slides to the left or to the right on guide rod, so i.e. adjustable contribution horizontal position Put.
Because lowering or hoisting gear includes the first slide rail, the first sliding block, casing and cylinder, the inner side of both sides side plate passes through spiral shell Tethering the mode connect and be connected with the first slide rail, the first slide rail is vertical setting, and slidingtype is provided with the first sliding block on the first slide rail, First sliding block and the first slide rail slidingtype coordinate, and casing, bottom are connected with by bolted connection between the sliding block of both sides first Cylinder is installed by bolted connection, the expansion link of cylinder is slided in the middle part of bottom plate, cylinder among the bottom of plate Expansion link end is connected with bottom half.In use, start the elongation of Telescopic-cylinder bar or shrink, so as to drive casing upwards or to Lower movement, casing drives backing plate to move up or down, so as to drive contribution to move up or down, so i.e. adjustable contribution Upright position.
Because also including drive device, drive device includes the first motor, first connecting rod, bearing block, screw mandrel, nut And connecting plate, left side central portion is provided with the first motor by bolted connection in casing, and the left side central portion of casing inner top connects First connecting rod is connected to, connecting rod is located between front and rear guide rod, and right side central is connected by bolt in the bottom of first connecting rod and casing The mode connect is provided with bearing block, screw mandrel is provided between the bearing block of left and right, screw mandrel is in horizontally disposed, screw mandrel and the axle in bearing block Interference connection is held, the output shaft of the first motor is connected by the left end of shaft coupling and screw mandrel, and spiral shell is provided with the outside of the middle part of screw mandrel Mother, screw mandrel coordinate with nut, and the bottom of guide pin bushing is connected with connecting plate, is connected among the top of nut and the bottom of connecting plate.In use, Start the first motor forward or reverse, so as to drive screw mandrel to rotate, and then drive nut to move to the left or to the right, nut, which drives, to be connected Plate moves, and connecting plate drives guide pin bushing movement, and so as to drive backing plate to move, so i.e. adjustable contribution position is time saving and energy saving.
Because also including control device, control device includes the second slide rail, the second sliding block, transverse slat, second connecting rod, One spring and controlling switch, casing inner bottom part are connected with the second slide rail by bolted connection, and the second slide rail is in left and right water Flat to set, slidingtype is provided with the second sliding block on the second slide rail, and the second sliding block and the second slide rail slidingtype coordinate, the second sliding block Top is connected with transverse slat, and the crown center of transverse slat is connected with second connecting rod, the top of second connecting rod by bolted connection It is connected with the bottom of nut, is respectively connected with the first spring in the middle part of the left and right sides of transverse slat, the end of the spring of both sides first is all connected with There is controlling switch, controlling switch has circuit to be connected with the first motor.Nut is mobile to the left or to the right to drive second connecting rod movement, from And moved with motion plate, and then controlling switch movement is driven, when controlling switch contacts with box inside, controlling switch controls the One motor is closed, after preventing backing plate and side plane contact, the burn-up of the first motor.
Because also including flap and electric pushrod, the top nose rotary type of backing plate is connected with flap, at the top of backing plate It is connected with electric pushrod in the middle part of rear side by way of be hinged, the expansion link end of electric pushrod is by way of be hinged and flap Bottom connects.In use, contribution is placed on flap, starts the expansion link elongation of electric pushrod or shrink, so as to turn Plate rotates up or down, the angle of inclination of so i.e. adjustable contribution, reciter is more comfortably seen contribution.
Because also including clamping device, clamping device includes support plate, pressing plate, rubber blanket and torque spring, flap Top rear is connected with support plate by bolted connection, and the top rotary type of support plate is connected with pressing plate, pressing plate and support plate Junction is provided with torque spring, and the bottom of pressing plate is connected with rubber blanket.In use, being rotated up pressing plate, torque spring is twisted, After contribution is placed on flap, pressing plate is unclamped, in the presence of torque spring, pressing plate compresses contribution, so as to prevent contribution Drop.
Because also including reinforcement, connect by bolted connection between the inside upper part of supporting leg and the bottom of bottom plate It is connected to reinforcement.Reinforcement plays reinforcement, firm effect, so that the present apparatus is more firm, increases the service life of the present apparatus.
（3）Beneficial effect
The present invention adjusts the vertically and horizontally position where contribution by lowering or hoisting gear and mobile device, and clamping device is by copy hold Tightly, drive device drives mobile device and control device operation, has reached adjustable height, horizontal level and angle, has prevented original text The effect that part drops.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the first front view of the present invention.
Fig. 2 is the schematic cross-sectional view of second of front view of the present invention.
Fig. 3 is the schematic cross-sectional view of the first front view of casing of the present invention.
Fig. 4 is the schematic cross-sectional view of the right view of casing of the present invention.
Fig. 5 is the schematic cross-sectional view of second of front view of casing of the present invention.
Fig. 6 is the left view structural representation of clamping device of the present invention.
Fig. 7 is the overlooking the structure diagram of clamping device of the present invention.
Mark in accompanying drawing for：1- bottom plates, 2- supporting legs, 3- side plates, 4- backboards, 5- lowering or hoisting gears, the slide rails of 51- first, 52- First sliding block, 53- casings, 54- cylinders, 6- mobile devices, 61- guide rods, 62- guide pin bushings, 63- poles, 64- backing plates, 7- driving dresses Put, the motors of 71- first, 72- first connecting rods, 73- bearing blocks, 74- screw mandrels, 75- nuts, 76- connecting plates, 8- control devices, 81- Two slide rails, the sliding blocks of 82- second, 83- transverse slats, 84- second connecting rods, the springs of 85- first, 86- controlling switches, 9- flaps, 10- are electronic Push rod, 11- clamping devices, 111- support plates, 112- pressing plates, 113- rubber blankets, 114- torque springs, 12- reinforcements.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of Language education is with private station is read aloud, and as shown in figs. 1-7, includes bottom plate 1, supporting leg 2, side plate 3, backboard 4, lifting dress 5 and mobile device 6 are put, are connected with supporting leg 2, the top left of bottom plate 1 at the bottom four corners of bottom plate 1 by bolted connection Right both ends are connected with side plate 3 by bolted connection, and the top rear of bottom plate 1 is connected with backboard 4, both sides side plate 3 Rear side is connected with backboard 4, and lowering or hoisting gear 5 is provided between both sides side plate 3, mobile device 6 is provided with lowering or hoisting gear 5.
Embodiment 2
A kind of Language education is with private station is read aloud, and as shown in figs. 1-7, includes bottom plate 1, supporting leg 2, side plate 3, backboard 4, lifting dress 5 and mobile device 6 are put, are connected with supporting leg 2, the top left of bottom plate 1 at the bottom four corners of bottom plate 1 by bolted connection Right both ends are connected with side plate 3 by bolted connection, and the top rear of bottom plate 1 is connected with backboard 4, both sides side plate 3 Rear side is connected with backboard 4, and lowering or hoisting gear 5 is provided between both sides side plate 3, mobile device 6 is provided with lowering or hoisting gear 5.
It is equal that lowering or hoisting gear 5 includes the first slide rail 51, the first sliding block 52, casing 53 and cylinder 54, the inner side of both sides side plate 3 The first slide rail 51 is connected with by bolted connection, and the first slide rail 51 is vertical setting, and slidingtype is pacified on the first slide rail 51 Equipped with the first sliding block 52, the first sliding block 52 and the slidingtype of the first slide rail 51 coordinate, and are connected between the first sliding block of both sides 52 by bolt The mode connect is connected with casing 53, is provided with cylinder 54 among the bottom of bottom plate 1 by bolted connection, and cylinder 54 is stretched Contracting bar is slided through the middle part of bottom plate 1, and the expansion link end of cylinder 54 is connected with the bottom of casing 53.
Embodiment 3
A kind of Language education is with private station is read aloud, and as shown in figs. 1-7, includes bottom plate 1, supporting leg 2, side plate 3, backboard 4, lifting dress 5 and mobile device 6 are put, are connected with supporting leg 2, the top left of bottom plate 1 at the bottom four corners of bottom plate 1 by bolted connection Right both ends are connected with side plate 3 by bolted connection, and the top rear of bottom plate 1 is connected with backboard 4, both sides side plate 3 Rear side is connected with backboard 4, and lowering or hoisting gear 5 is provided between both sides side plate 3, mobile device 6 is provided with lowering or hoisting gear 5.
It is equal that lowering or hoisting gear 5 includes the first slide rail 51, the first sliding block 52, casing 53 and cylinder 54, the inner side of both sides side plate 3 The first slide rail 51 is connected with by bolted connection, and the first slide rail 51 is vertical setting, and slidingtype is pacified on the first slide rail 51 Equipped with the first sliding block 52, the first sliding block 52 and the slidingtype of the first slide rail 51 coordinate, and are connected between the first sliding block of both sides 52 by bolt The mode connect is connected with casing 53, is provided with cylinder 54 among the bottom of bottom plate 1 by bolted connection, and cylinder 54 is stretched Contracting bar is slided through the middle part of bottom plate 1, and the expansion link end of cylinder 54 is connected with the bottom of casing 53.
Mobile device 6 includes guide rod 61, guide pin bushing 62, pole 63 and backing plate 64, the left and right sides of the internal upper part of casing 53 it Between be connected with two guide rods 61, two guide rods 61 are symmetrical arranged in front and rear, and the outside slidingtype of guide rod 61 is cased with guide pin bushing 62, guide rod 61 Coordinate with the slidingtype of guide pin bushing 62, the top of guide pin bushing 62 is connected with pole 63 by bolted connection, and the top of casing 53 is provided with Two bar holes, two bar holes pass through bar hole, the top of pole 63 positioned at the surface of front and rear guide rod 61, pole 63 respectively It is connected with backing plate 64.
Embodiment 4
A kind of Language education is with private station is read aloud, and as shown in figs. 1-7, includes bottom plate 1, supporting leg 2, side plate 3, backboard 4, lifting dress 5 and mobile device 6 are put, are connected with supporting leg 2, the top left of bottom plate 1 at the bottom four corners of bottom plate 1 by bolted connection Right both ends are connected with side plate 3 by bolted connection, and the top rear of bottom plate 1 is connected with backboard 4, both sides side plate 3 Rear side is connected with backboard 4, and lowering or hoisting gear 5 is provided between both sides side plate 3, mobile device 6 is provided with lowering or hoisting gear 5.
It is equal that lowering or hoisting gear 5 includes the first slide rail 51, the first sliding block 52, casing 53 and cylinder 54, the inner side of both sides side plate 3 The first slide rail 51 is connected with by bolted connection, and the first slide rail 51 is vertical setting, and slidingtype is pacified on the first slide rail 51 Equipped with the first sliding block 52, the first sliding block 52 and the slidingtype of the first slide rail 51 coordinate, and are connected between the first sliding block of both sides 52 by bolt The mode connect is connected with casing 53, is provided with cylinder 54 among the bottom of bottom plate 1 by bolted connection, and cylinder 54 is stretched Contracting bar is slided through the middle part of bottom plate 1, and the expansion link end of cylinder 54 is connected with the bottom of casing 53.
Mobile device 6 includes guide rod 61, guide pin bushing 62, pole 63 and backing plate 64, the left and right sides of the internal upper part of casing 53 it Between be connected with two guide rods 61, two guide rods 61 are symmetrical arranged in front and rear, and the outside slidingtype of guide rod 61 is cased with guide pin bushing 62, guide rod 61 Coordinate with the slidingtype of guide pin bushing 62, the top of guide pin bushing 62 is connected with pole 63 by bolted connection, and the top of casing 53 is provided with Two bar holes, two bar holes pass through bar hole, the top of pole 63 positioned at the surface of front and rear guide rod 61, pole 63 respectively It is connected with backing plate 64.
Also include drive device 7, drive device 7 includes the first motor 71, first connecting rod 72, bearing block 73, screw mandrel 74th, nut 75 and connecting plate 76, left side central portion is provided with the first motor 71 by bolted connection in casing 53, in casing 53 The left side central portion at top is connected with first connecting rod 72, and connecting rod is located between front and rear guide rod 61, the bottom of first connecting rod 72 and casing Right side central is provided with bearing block 73 by bolted connection in 53, and screw mandrel 74, silk are provided between left and right bearing block 73 Bar 74 is in being horizontally disposed with, and screw mandrel 74 is connected with the bearing interference in bearing block 73, and the output shaft of the first motor 71 passes through shaft coupling It is connected with the left end of screw mandrel 74, nut 75 is installed on the outside of the middle part of screw mandrel 74, screw mandrel 74 coordinates with nut 75, the bottom of guide pin bushing 62 Portion is connected with connecting plate 76, is connected among the top of nut 75 and the bottom of connecting plate 76.
Also include control device 8, control device 8 includes the second slide rail 81, the second sliding block 82, transverse slat 83, second and connected Bar 84, the first spring 85 and controlling switch 86, the inner bottom part of casing 53 are connected with the second slide rail 81 by bolted connection, the Two slide rails 81 are set in left and right horizontal, and slidingtype is provided with the second sliding block 82 on the second slide rail 81, and the second sliding block 82 and second is slided The slidingtype of rail 81 coordinates, and the top of the second sliding block 82 is connected with transverse slat 83, the side that the crown center of transverse slat 83 is bolted Formula is connected with second connecting rod 84, and the top of second connecting rod 84 is connected with the bottom of nut 75, in the middle part of the left and right sides of transverse slat 83 The first spring 85 is connected with, the end of the first spring of both sides 85 is respectively connected with controlling switch 86, the motor of controlling switch 86 and first 71 have circuit connection.
Also include flap 9 and electric pushrod 10, the top nose rotary type of backing plate 64 is connected with flap 9, and backing plate 64 pushes up Electric pushrod 10 is connected with the middle part of the rear side in portion by way of be hinged, the expansion link end of electric pushrod 10 passes through be hinged side Formula is connected with the bottom of flap 9.
Also include clamping device 11, clamping device 11 includes support plate 111, pressing plate 112, rubber blanket 113 and torsion bullet Spring 114, the top rear of flap 9 are connected with support plate 111, the top rotary type connection of support plate 111 by bolted connection There is pressing plate 112, the junction of pressing plate 112 and support plate 111 is provided with torque spring 114, and the bottom of pressing plate 112 is connected with rubber blanket 113。
Also include reinforcement 12, connect by bolted connection between the inside upper part of supporting leg 2 and the bottom of bottom plate 1 It is connected to reinforcement 12.
Operation principle：It is placed in use, contribution will be read aloud in mobile device 6, lifting is passed through according to the height of reciter Device 5 adjusts the height of contribution, and adjusts contribution right position by mobile device 6, when reciter can so read aloud more Comfortably, it is more preferable to read aloud effect.
Because mobile device 6 includes guide rod 61, guide pin bushing 62, pole 63 and backing plate 64, the left and right two of the internal upper part of casing 53 Two guide rods 61 are connected between side, two guide rods 61 are symmetrical arranged in front and rear, and the outside slidingtype of guide rod 61 is cased with guide pin bushing 62, leads Bar 61 coordinates with the slidingtype of guide pin bushing 62, and the top of guide pin bushing 62 is connected with pole 63, the top of casing 53 by bolted connection Two bar holes are provided with, two bar holes pass through bar hole positioned at the surface of front and rear guide rod 61, pole 63 respectively, pole 63 Top is connected with backing plate 64.In use, contribution is placed on backing plate 64, backing plate 64 is promoted to the left or to the right, and guide pin bushing 62 is being led Slided to the left or to the right on bar 61, so i.e. adjustable contribution horizontal level.
Because lowering or hoisting gear 5 includes the first slide rail 51, the first sliding block 52, casing 53 and cylinder 54, both sides side plate 3 it is interior Side is connected with the first slide rail 51 by bolted connection, and the first slide rail 51 is vertical setting, and is slided on the first slide rail 51 Formula is provided with the first sliding block 52, and the first sliding block 52 and the slidingtype of the first slide rail 51 coordinate, and pass through spiral shell between the first sliding block of both sides 52 Tether the mode connect and be connected with casing 53, cylinder 54, cylinder 54 are installed by bolted connection among the bottom of bottom plate 1 Expansion link slide through the middle part of bottom plate 1, the expansion link end of cylinder 54 is connected with the bottom of casing 53.In use, start cylinder 54 expansion links extend or shunk, and so as to drive casing 53 to move up or down, casing 53 drives backing plate 64 to move up or down It is dynamic, so as to drive contribution to move up or down, the upright position of so i.e. adjustable contribution.
Because also including drive device 7, drive device 7 include the first motor 71, first connecting rod 72, bearing block 73, Screw mandrel 74, nut 75 and connecting plate 76, left side central portion is provided with the first motor 71, casing by bolted connection in casing 53 The left side central portion of 53 inner tops is connected with first connecting rod 72, and connecting rod is located between front and rear guide rod 61, the bottom of first connecting rod 72 and Right side central is provided with bearing block 73 by bolted connection in casing 53, and screw mandrel is provided between left and right bearing block 73 74, screw mandrel 74 is in being horizontally disposed with, and screw mandrel 74 is connected with the bearing interference in bearing block 73, and the output shaft of the first motor 71 passes through connection Axle device is connected with the left end of screw mandrel 74, is provided with nut 75 on the outside of the middle part of screw mandrel 74, screw mandrel 74 coordinates with nut 75, guide pin bushing 62 Bottom be connected with connecting plate 76, connected among the top of nut 75 and the bottom of connecting plate 76.In use, start the first motor 71 just Turn or invert, so as to drive screw mandrel 74 to rotate, and then drive nut 75 to move to the left or to the right, nut 75 drives connecting plate 76 to move Dynamic, connecting plate 76 drives guide pin bushing 62 to move, and so as to drive backing plate 64 to move, so i.e. adjustable contribution position is time saving and energy saving.
Because also including control device 8, control device 8 includes the second slide rail 81, the second sliding block 82, transverse slat 83, Two connecting rods 84, the first spring 85 and controlling switch 86, the inner bottom part of casing 53 are connected with the second slide rail by bolted connection 81, the second slide rail 81 is set in left and right horizontal, and slidingtype is provided with the second sliding block 82 on the second slide rail 81, the second sliding block 82 and the The slidingtype of two slide rail 81 coordinates, and the top of the second sliding block 82 is connected with transverse slat 83, and the crown center of transverse slat 83 is bolted Mode be connected with second connecting rod 84, the top of second connecting rod 84 is connected with the bottom of nut 75, in the left and right sides of transverse slat 83 Portion is respectively connected with the first spring 85, and the end of the first spring of both sides 85 is respectively connected with controlling switch 86, controlling switch 86 and first Motor 71 has circuit connection.Nut 75 is mobile to the left or to the right to drive second connecting rod 84 to move, and so as to be moved with motion plate 83, enters And drive controlling switch 86 to move, when controlling switch 86 and 53 interior side contacts of casing, controlling switch 86 controls the first motor 71 Close, after preventing backing plate 64 from being contacted with side plate 3, the first motor 71 is burnt up.
Because also including flap 9 and electric pushrod 10, the top nose rotary type of backing plate 64 is connected with flap 9, backing plate Electric pushrod 10 is connected with the middle part of the rear side at 64 tops by way of be hinged, the expansion link end of electric pushrod 10, which passes through, to be hinged Mode be connected with the bottom of flap 9.In use, contribution is placed on flap 9, start electric pushrod 10 expansion link elongation or Shrink, so as to drive flap 9 to rotate up or down, the angle of inclination of so i.e. adjustable contribution, make reciter more comfortably See contribution.
Because also including clamping device 11, clamping device 11 includes support plate 111, pressing plate 112, rubber blanket 113 and turned round Power spring 114, the top rear of flap 9 are connected with support plate 111, the top rotary type of support plate 111 by bolted connection Pressing plate 112 is connected with, the junction of pressing plate 112 and support plate 111 is provided with torque spring 114, and the bottom of pressing plate 112 is connected with rubber Pad 113.In use, being rotated up pressing plate 112, torque spring 114 is twisted, and after contribution is placed on flap 9, unclamps pressing plate 112, in the presence of torque spring 114, pressing plate 112 compresses contribution, so as to prevent contribution from dropping.
Because also including reinforcement 12, the side that is bolted between the inside upper part of supporting leg 2 and the bottom of bottom plate 1 Formula is connected with reinforcement 12.Reinforcement 12 plays reinforcement, firm effect, so that the present apparatus is more firm, increases the use of the present apparatus Life-span.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
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| CN201710816327.XA CN107625285A (en) | 2017-09-12 | 2017-09-12 | A kind of Language education is with reading aloud private station |
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| CN201710816327.XA CN107625285A (en) | 2017-09-12 | 2017-09-12 | A kind of Language education is with reading aloud private station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583087A (en) * | 2018-03-22 | 2018-09-28 | 沈金秀 | A kind of music teaching staff straight line line drawing device |
| CN108744307A (en) * | 2018-03-15 | 2018-11-06 | 管廷芝 | A kind of radiotherapy lower limb fixing device |
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| CN206380916U (en) * | 2016-08-15 | 2017-08-08 | 吉林工程技术师范学院 | A kind of library carrel |
| CN106333489A (en) * | 2016-10-16 | 2017-01-18 | 林姝霓 | Recitation platform for teaching in senior high school |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108744307A (en) * | 2018-03-15 | 2018-11-06 | 管廷芝 | A kind of radiotherapy lower limb fixing device |
| CN108583087A (en) * | 2018-03-22 | 2018-09-28 | 沈金秀 | A kind of music teaching staff straight line line drawing device |
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Application publication date: 20180126 |