CN110754825B - English teaching equipment fixing device - Google Patents
English teaching equipment fixing device Download PDFInfo
- Publication number
- CN110754825B CN110754825B CN201911238711.1A CN201911238711A CN110754825B CN 110754825 B CN110754825 B CN 110754825B CN 201911238711 A CN201911238711 A CN 201911238711A CN 110754825 B CN110754825 B CN 110754825B
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- plate
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- teaching equipment
- shaped pipe
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention belongs to the field of teaching equipment, in particular to a fixing device of English teaching equipment, which aims at the problem that the prior picture fixing mode generally only fixes a picture on a blackboard, is inconvenient to move, so that students cannot clearly see the content on the picture, and the learning effect is not good, and the invention provides a scheme which comprises a base, wherein wheels are arranged at the four corners of the bottom of the base, and two limit rods are symmetrically and fixedly arranged at the top of the base. Further effectively improving the learning effect of students.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a fixing device for English teaching equipment.
Background
English is a language in the Indonesian system, the Japanese language family, and consists of 26 letters, the English letters are derived from Latin letters, the Latin letters are derived from Greek letters, and the Greek letters are evolved from the Kaempferi letters. English is the official language specified internationally and is also the most widely used language in the world.
Can use more teaching picture in the english teaching, the student of being convenient for learns more easily at lively and vivid in-process, nevertheless carries out the mode of fixing to the picture at present, generally just fixes the picture on the blackboard, and is inconvenient to remove, causes the unable clear content on seeing clearly the picture of student like this easily, causes the study effect not good, so we propose an english teaching equipment fixing device for solve the above-mentioned problem that proposes.
Disclosure of Invention
Based on the technical problem that the current mode of fixing pictures is that the pictures are only fixed on a blackboard and are inconvenient to move, so that students cannot clearly see the contents on the pictures, and the learning effect is poor.
The English teaching equipment fixing device comprises a base, wherein wheels are installed at four corners of the bottom of the base, two limiting rods are symmetrically and fixedly installed at the top of the base, limiting covers are connected onto the limiting rods in a sliding mode, a mounting frame is fixedly installed at the tops of the two limiting covers, a fixing plate is connected onto the mounting frame in a rotating mode, a clamping device is arranged at the top of the fixing plate, two moving grooves are symmetrically formed in one side of the fixing plate, the same U-shaped pipe is connected into the two moving grooves in a sliding mode, a pressing wheel is connected onto the U-shaped pipe in a rotating mode, the pressing wheel is tightly connected with one side of the fixing plate in a rolling mode, an electric push rod is fixedly installed at the top of the base, and an output shaft of;
the inner wall of the U-shaped pipe is connected with a connecting plate in a sliding mode, two mounting columns are symmetrically and fixedly mounted on one side of the connecting plate, one ends of the two mounting columns extend into the two moving grooves respectively and are fixedly provided with moving racks respectively, a fixed rack is fixedly mounted on the inner wall of one side of each moving groove, the moving racks are movably meshed with the fixed racks, and the U-shaped pipe can be conveniently braked by the aid of the moving racks and the fixed racks;
the pull rod is fixedly mounted on the other side of the connecting plate, one end of the pull rod penetrates through the inner wall of one side of the U-shaped pipe and extends to the outer side of the U-shaped pipe, an extension spring located on the outer side of the U-shaped pipe is sleeved on the pull rod, two ends of the extension spring are fixedly connected with one side of the U-shaped pipe and one end of the pull rod respectively, and the pull rod can be used for conveniently driving the moving rack to move.
Preferably, electric putter is fixed mounting has the connecting seat on the piston rod, the equal fixed mounting spacing post in both sides of connecting seat, the slip cap is equipped with the sliding ring on the spacing post, the top and the bottom of sliding ring all rotate and are connected with the connecting rod, and lie in the one end that keeps away from each other with two connecting rods of one side and rotate with one side and the bottom of spacing cover respectively and be connected, utilize the sliding ring can conveniently drive the connecting rod and rotate.
Preferably, the limiting column is sleeved with a compression spring located on one side of the sliding ring, two ends of the compression spring are fixedly connected with one side of the sliding ring and the limiting column respectively, and the compression spring can conveniently drive the connecting rod to rotate reversely when the connecting seat moves downwards.
Preferably, clamping device is including rotating the dwang of connection at the fixed plate top, the one end fixed mounting of dwang has splint, one side of splint closely laminates with one side top of fixed plate, the top fixed mounting of splint has the rotor plate, one side top of rotor plate is rotated and is connected with the gangbar, the one end of gangbar is rotated and is connected with the push rod, top one side fixed mounting of fixed plate has the backup pad, the push rod runs through the backup pad and clamps with the backup pad activity, conveniently promotes splint and rotates.
Preferably, symmetry fixed mounting has two buffering covers on the U type pipe, sliding connection has the slide in the buffering cover, and two slides one side that are close to each other extend to the outside of two buffering covers respectively and all rotate with the pinch roller and be connected, fixed mounting has the promotion spring on the inner wall of one side of buffering cover, the one end of promotion spring and the opposite side fixed connection of slide utilize the promotion spring, can realize pinch roller and fixed plate in close contact with.
Preferably, fixed mounting has spacing pipe on the mounting bracket, one side fixed mounting of fixed plate has the pivot, the one end of pivot extends to spacing intraductal and is connected with the inner wall rotation of spacing pipe, the one end fixed mounting of pivot has first brake disc, it is connected with the screw rod to rotate on the inner wall of spacing pipe, the one end of screw rod extends to the outside of spacing pipe, the other end rotation of screw rod is connected with the second brake disc, and the second brake disc clamps with first brake disc activity, utilizes first brake disc and second brake disc can conveniently brake the fixed plate.
The invention has the beneficial effects that:
the device can be conveniently driven to move through the four wheels, so that a picture can be conveniently fixed and then moved, a student can conveniently observe the picture in a short distance, the fixing plate is rotatably connected with the mounting frame, the angle of the fixing plate can be randomly adjusted as required, the clamping plate can be conveniently driven to rotate when the push rod is pushed, the picture can be clamped under the matching of the clamping plate and the fixing plate, the U-shaped pipe can be moved according to the height of the picture, and meanwhile, the pinch roller is in close contact with the fixing plate, so that the U-shaped pipe can be conveniently moved to the position of the bottom edge of the picture, and the bottom edge of the picture is tightly pressed by the pinch roller;
start electric putter and drive the connecting seat and upwards remove, at this moment just can make the connecting rod take place to rotate, can make two sliding rings keep away from each other simultaneously to this becomes and to drive two spacing covers and upwards remove, and further can conveniently drive the fixed plate and upwards remove, the height of adjustment fixed plate.
The picture fixing device can conveniently fix pictures, and then conveniently adjust the height and the angle of the pictures, so that teachers can conveniently conduct teaching.
Drawings
FIG. 1 is a front view of a fixing device for English teaching equipment according to the present invention;
FIG. 2 is a top view of a connecting structure of a fixing plate and a U-shaped pipe of the fixing device for English teaching equipment, provided by the invention;
FIG. 3 is a side view of a connecting structure of a fixing plate and a clamping plate of the fixing device for English teaching equipment according to the present invention;
FIG. 4 is a front view of an internal structure of a limiting tube of the fixing device for English teaching equipment according to the present invention;
FIG. 5 is an enlarged view of the structure A in FIG. 1 of the English teaching device fixing device according to the present invention;
fig. 6 is an enlarged view of a structure B in fig. 2 of the english teaching equipment fixing device according to the present invention.
In the figure: the device comprises a base 1, wheels 2, a limiting rod 3, a limiting cover 4, a mounting frame 5, a fixing plate 6, a moving groove 7, an 8U-shaped pipe, a clamping plate 9, a rotating plate 10, an electric push rod 11, a connecting seat 12, a connecting rod 13, a limiting pipe 14, a limiting column 15, a sliding ring 16, a compression spring 17, a connecting plate 18, a mounting column 19, a moving rack 20, a fixed rack 21, a pull rod 22, an extension spring 23, a pinch roller 24, a buffer cover 25, a sliding plate 26, a pushing spring 27, a linkage rod 28, a push rod 29, a supporting plate 30, a rotating rod 31, a rotating shaft 32, a first brake disk 33, a second brake disk 34 and a screw.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, this embodiment provides an english teaching equipment fixing device, including base 1, install wheel 2 on base 1's the bottom four corners position, base 1's top symmetry fixed mounting has two gag lever posts 3, sliding connection has spacing cover 4 on the gag lever post 3, two spacing cover 4's top fixed mounting has mounting bracket 5, it is connected with fixed plate 6 to rotate on mounting bracket 5, the top of fixed plate 6 is equipped with clamping device, two shift chutes 7 have been seted up to one side symmetry of fixed plate 6, and sliding connection has same U type pipe 8 in two shift chutes 7, it is connected with pinch roller 24 to rotate on U type pipe 8, pinch roller 24 and the inseparable rolling connection of one side of fixed plate 6, base 1's top fixed mounting has electric putter 11, electric putter 11's output shaft is connected with two spacing cover 4 transmissions.
Wherein, can conveniently drive this device to remove through four wheels 2, so can conveniently remove after the picture is fixed, make things convenient for the student to closely observe the picture, fixed plate 6 rotates with mounting bracket 5 and is connected, so can adjust the angle of fixed plate 6 wantonly as required, and when promoting push rod 29, can conveniently drive splint 9 and rotate, alright under splint 9 and fixed plate 6's cooperation, realize the purpose of pressing from both sides tight the picture, and can remove U type pipe 8 according to the height of picture, pinch roller 24 is closely contacted with fixed plate 6 simultaneously, so can conveniently move U type pipe 8 to the base position department of picture, and compress tightly the base of picture with pinch roller 24, start electric putter 11 and drive connecting seat 12 and upwards move, at this moment just can make connecting rod 13 take place to rotate, can make two sliding rings 16 keep away from each other simultaneously, the picture fixing device can drive the two limiting covers 4 to move upwards, further can conveniently drive the fixing plate 6 to move upwards, and can adjust the height of the fixing plate 6.
In this embodiment, electric putter 11 is fixed mounting has connecting seat 12 on the piston rod, the equal fixed mounting spacing post 15 in both sides of connecting seat 12, sliding sleeve is equipped with sliding ring 16 on spacing post 15, sliding ring 16's top and bottom all rotate and are connected with connecting rod 13, and the one end that lies in two connecting rods 13 of same side and keep away from each other rotates with one side and the bottom of spacing cover 4 respectively and is connected, utilizes sliding ring 16 can conveniently drive connecting rod 13 and rotate.
In this embodiment, the cover is equipped with the compression spring 17 that is located sliding ring 16 one side on the spacing post 15, compression spring 17's both ends respectively with sliding ring 16's one side and spacing post 15 fixed connection, utilize compression spring 17 can be when connecting seat 12 moves down, conveniently drive connecting rod 13 and carry out the antiport.
In this embodiment, clamping device is including rotating dwang 31 of connection at fixed plate 6 top, the one end fixed mounting of dwang 31 has splint 9, one side of splint 9 and one side top of fixed plate 6 are closely laminated, the top fixed mounting of splint 9 has rotor plate 10, one side top of rotor plate 10 is rotated and is connected with gangbar 28, the one end of gangbar 28 is rotated and is connected with push rod 29, top one side fixed mounting of fixed plate 6 has backup pad 30, push rod 29 runs through backup pad 30 and clamps with backup pad 30 activity, conveniently promote splint 9 and rotate.
In this embodiment, the inner wall of the U-shaped pipe 8 is slidably connected with a connecting plate 18, two mounting columns 19 are symmetrically and fixedly mounted on one side of the connecting plate 18, one ends of the two mounting columns 19 respectively extend into the two moving grooves 7 and are fixedly mounted with moving racks 20, a fixed rack 21 is fixedly mounted on the inner wall of one side of each moving groove 7, the moving racks 20 are movably engaged with the fixed racks 21, and the U-shaped pipe 8 can be conveniently braked by the moving racks 20 and the fixed racks 21.
In this embodiment, a pull rod 22 is fixedly mounted on the other side of the connecting plate 18, one end of the pull rod 22 penetrates through the inner wall of one side of the U-shaped tube 8 and extends to the outer side of the U-shaped tube 8, an extension spring 23 located on the outer side of the U-shaped tube 8 is sleeved on the pull rod 22, two ends of the extension spring 23 are fixedly connected with one side of the U-shaped tube 8 and one end of the pull rod 22 respectively, and the pull rod 22 can be used for conveniently driving the moving rack 20 to move.
In this embodiment, two buffer covers 25 are symmetrically and fixedly mounted on the U-shaped pipe 8, a sliding plate 26 is slidably connected to each buffer cover 25, one side of each of the two sliding plates 26, which is close to each other, extends to the outer sides of the two buffer covers 25 and is rotatably connected with the pressing wheel 24, a pushing spring 27 is fixedly mounted on the inner wall of one side of each buffer cover 25, one end of the pushing spring 27 is fixedly connected with the other side of each sliding plate 26, and the pressing wheel 24 can be in close contact with the fixing plate 6 by utilizing the pushing spring 27.
In this embodiment, fixed mounting has spacing pipe 14 on the mounting bracket 5, one side fixed mounting of fixed plate 6 has pivot 32, the one end of pivot 32 extends to in spacing pipe 14 and rotates with the inner wall of spacing pipe 14 and be connected, the one end fixed mounting of pivot 32 has first brake disc 33, it is connected with screw rod 35 to rotate on the inner wall of spacing pipe 14, the one end of screw rod 35 extends to the outside of spacing pipe 14, the other end of screw rod 35 rotates and is connected with second brake disc 34, and second brake disc 34 clamps with first brake disc 33 activity, utilize first brake disc 33 and second brake disc 34 can conveniently brake fixed plate 6.
In the embodiment, when the device is used, the device can be conveniently driven to move through the four wheels 2, so that a picture can be conveniently fixed and then moved, a student can conveniently observe the picture in a short distance, the fixing plate 6 is rotatably connected with the mounting frame 5, the angle of the fixing plate 6 can be optionally adjusted according to needs, after the adjustment is finished, the screw rod 35 can be rotated to drive the second brake disc 34 to transversely move until the second brake disc is tightly contacted with the first brake disc 33, so that the fixing plate 6 can be positioned, the rotating plate 10 can be driven to rotate through the linkage rod 28 when the push rod 29 is pushed, so that the clamping plate 9 can be driven to rotate, the purpose of clamping the picture can be realized under the matching of the clamping plate 9 and the fixing plate 6, the pull rod 22 can be pulled by moving the U-shaped pipe 8 according to the height of the picture, the connecting plate 18 drives the two mounting columns 19 to move until the moving rack 20 is disengaged from the fixed rack 21, the U-shaped tube 8 loses the limit position and can longitudinally slide, and meanwhile, the pressing wheel 24 is tightly contacted with the fixed plate 6, so that the U-shaped tube 8 can be conveniently moved to the position of the bottom edge of the picture, the pressing wheel 24 is utilized to press the bottom edge of the picture, then the pull rod 22 can be released, the pull rod 22 can move reversely under the action of the reset force of the stretching spring 23, the moving rack 20 is meshed with the fixed rack 21, the U-shaped tube 8 can be positioned, the pressing wheel 24 can stably press the picture, the electric push rod 11 is started to drive the connecting seat 12 to move upwards, the two limiting columns 15 can be driven to move upwards, the connecting rod 13 can be rotated, and the two sliding rings 16 can be far away from each other, in addition, the compression spring 17 is compressed, so that the compression spring 17 is in a stressed state, when the connecting rod 13 rotates, the two limiting covers 4 can be driven to move upwards, the fixing plate 6 can be further conveniently driven to move upwards, and the height of the fixing plate 6 can be adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The English teaching equipment fixing device comprises a base (1) and is characterized in that wheels (2) are mounted at four corners of the bottom of the base (1), two limiting rods (3) are symmetrically and fixedly mounted at the top of the base (1), limiting covers (4) are connected onto the limiting rods (3) in a sliding mode, a mounting frame (5) is fixedly mounted at the tops of the two limiting covers (4), a fixing plate (6) is connected onto the mounting frame (5) in a rotating mode, a clamping device is arranged at the top of the fixing plate (6), two moving grooves (7) are symmetrically formed in one side of the fixing plate (6), the same U-shaped pipe (8) is connected into the two moving grooves (7) in a sliding mode, a pressing wheel (24) is connected onto the U-shaped pipe (8) in a rotating mode, the pressing wheel (24) is tightly connected with one side of the fixing plate (6) in a rolling mode, an electric push rod (, the output shaft of the electric push rod (11) is in transmission connection with the two limiting covers (4);
the inner wall of the U-shaped pipe (8) is connected with a connecting plate (18) in a sliding mode, two mounting columns (19) are symmetrically and fixedly mounted on one side of the connecting plate (18), one ends of the two mounting columns (19) extend into the two moving grooves (7) respectively and are fixedly provided with moving racks (20), a fixed rack (21) is fixedly mounted on the inner wall of one side of each moving groove (7), and the moving racks (20) are movably meshed with the fixed racks (21);
the pull rod (22) is fixedly mounted on the other side of the connecting plate (18), one end of the pull rod (22) penetrates through the inner wall of one side of the U-shaped pipe (8) and extends to the outer side of the U-shaped pipe (8), an extension spring (23) located on the outer side of the U-shaped pipe (8) is sleeved on the pull rod (22), and two ends of the extension spring (23) are fixedly connected with one side of the U-shaped pipe (8) and one end of the pull rod (22) respectively.
2. The English teaching equipment fixing device according to claim 1, wherein the piston rod of the electric push rod (11) is fixedly provided with a connecting seat (12), both sides of the connecting seat (12) are fixedly provided with limiting columns (15), the limiting columns (15) are slidably sleeved with a sliding ring (16), the top and the bottom of the sliding ring (16) are rotatably connected with connecting rods (13), and the ends of the two connecting rods (13) on the same side, which are far away from each other, are rotatably connected with one side of the limiting cover (4) and the base respectively.
3. The English teaching equipment fixing device as claimed in claim 2, wherein the limiting post (15) is sleeved with a compression spring (17) located on one side of the sliding ring (16), and two ends of the compression spring (17) are respectively fixedly connected with one side of the sliding ring (16) and the limiting post (15).
4. The English teaching equipment fixing device of claim 1, characterized in that, clamping device includes the dwang (31) of rotation connection at fixed plate (6) top, the one end fixed mounting of dwang (31) has splint (9), one side of splint (9) closely laminates with one side top of fixed plate (6), the top fixed mounting of splint (9) has rotor plate (10), one side top of rotor plate (10) is rotated and is connected with gangbar (28), the one end of gangbar (28) is rotated and is connected with push rod (29), top one side fixed mounting of fixed plate (6) has backup pad (30), push rod (29) run through backup pad (30) and clamp with backup pad (30) activity.
5. The English teaching equipment fixing device according to claim 1, wherein two buffer covers (25) are symmetrically and fixedly installed on the U-shaped pipe (8), a sliding plate (26) is slidably connected in the buffer covers (25), one sides of the two sliding plates (26) close to each other respectively extend to the outer sides of the two buffer covers (25) and are rotatably connected with the pressing wheel (24), a pushing spring (27) is fixedly installed on the inner wall of one side of each buffer cover (25), and one end of the pushing spring (27) is fixedly connected with the other side of the sliding plate (26).
6. The English teaching equipment fixing device of claim 1, characterized in that, fixed mounting has spacing pipe (14) on mounting bracket (5), one side fixed mounting of fixed plate (6) has pivot (32), the one end of pivot (32) extends to in spacing pipe (14) and is connected with the inner wall rotation of spacing pipe (14), the one end fixed mounting of pivot (32) has first brake disc (33), it is connected with screw rod (35) to rotate on the inner wall of spacing pipe (14), the one end of screw rod (35) extends to the outside of spacing pipe (14), the other end rotation of screw rod (35) is connected with second brake disc (34), and second brake disc (34) clamp with first brake disc (33) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238711.1A CN110754825B (en) | 2019-12-06 | 2019-12-06 | English teaching equipment fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238711.1A CN110754825B (en) | 2019-12-06 | 2019-12-06 | English teaching equipment fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN110754825A CN110754825A (en) | 2020-02-07 |
| CN110754825B true CN110754825B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911238711.1A Expired - Fee Related CN110754825B (en) | 2019-12-06 | 2019-12-06 | English teaching equipment fixing device |
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| CN (1) | CN110754825B (en) |
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| EP2993513B1 (en) * | 2013-04-03 | 2021-03-24 | Pioneer Corporation | Combiner unit |
| CN209563903U (en) * | 2018-10-30 | 2019-11-01 | 宿迁樊享文化传播有限公司 | A kind of mall entrance advertisement information propagation displaying device |
| CN109697893B (en) * | 2019-01-26 | 2021-04-27 | 黄河科技学院 | Teaching device capable of comparing differences between traditional Chinese and western aerobics exercises |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3183704U (en) * | 2013-03-01 | 2013-05-30 | 株式会社共栄商事 | General-purpose stand for electronic boards |
| CN208080840U (en) * | 2017-10-26 | 2018-11-13 | 江苏省灌南中等专业学校 | A kind of adjustable drawing board for art teaching frame |
| CN107798959A (en) * | 2017-11-23 | 2018-03-13 | 日照职业技术学院 | A kind of English teaching aid |
| CN207977029U (en) * | 2018-03-27 | 2018-10-16 | 威海职业学院 | A kind of Korean teaching Multifunctional demonstration plate |
| CN208069274U (en) * | 2018-03-27 | 2018-11-09 | 吴瑾奕 | A kind of drawing board convenient for adjusting |
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| CN110754825A (en) | 2020-02-07 |
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