CN213820312U - Teaching is read to english specialty and is used lectern - Google Patents
Teaching is read to english specialty and is used lectern Download PDFInfo
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- CN213820312U CN213820312U CN202022604421.9U CN202022604421U CN213820312U CN 213820312 U CN213820312 U CN 213820312U CN 202022604421 U CN202022604421 U CN 202022604421U CN 213820312 U CN213820312 U CN 213820312U
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Abstract
The utility model provides a lectern is used in teaching is read to english specialty, comprising a base plate, the top fixedly connected with box of bottom plate, the bottom fixedly connected with diaphragm of box inner chamber, the positive sliding connection of diaphragm has the slider, the front of slider has the carriage release lever through round pin axle swing joint. The utility model provides a lectern is used in teaching is read in english specialty, through setting up second electric telescopic handle, the connecting block, the connecting rod, a first spring, the bracing piece, the fixed block, swash plate and stopper, can remove the swash plate, through setting up the slider, the carriage release lever, the movable block, the movable rod, first electric telescopic handle, the supporting shoe, the guide block, guide bar and spacing post, can carry out altitude mixture control to the riser, the desktop that makes teaching lectern can carry out angle modulation, reduce teacher's fatigue, improve the teaching quality, the lectern can carry out altitude mixture control simultaneously, be favorable to people's use.
Description
Technical Field
The utility model relates to a lectern field especially relates to a lectern is used in teaching is read to english specialty.
Background
The teaching desk is mainly a desk used by teachers during class teaching, books or texts are placed on the desk, a conference is used for speaking, and when teachers teach, the desk is usually fixed in front of the platform, so that the teachers can conveniently place books or teaching notes on the desk. Then write on the blackboard again, because the lectern can't remove, when copying a certain section of characters, need the teacher to make a round trip to relapse between blackboard and lectern, simultaneously, the high unable adjustment of lectern, this lets the teacher of height difference very uncomfortable to adapt to, moreover, the desktop practicality of lectern keeps the level, and unable adjustment, teacher need be from time to time low lower head go to turn over, this lets the teacher feel tired.
Present teaching lectern teaching material of teaching on the existing market all places on the horizontal plane, can't adjust, and the teacher need hang down to browse, and long-time hang down can increase teacher's tired sense to reduce teacher's teaching quality, the lectern can not carry out altitude mixture control simultaneously, is unfavorable for people's use.
Therefore, it is necessary to provide a teacher desk for reading and teaching in english profession to solve the above technical problems.
Disclosure of Invention
The utility model provides a lectern is used in teaching is read to english specialty has solved the problem that the desktop can not be adjusted and highly unable regulation.
In order to solve the technical problems, the utility model provides a teacher's desk for English professional reading and teaching, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a box body, the bottom of the inner cavity of the box body is fixedly connected with a transverse plate, the front of the transverse plate is slidably connected with a slide block, the front of the slide block is movably connected with a movable rod through a pin shaft, the top end of the movable rod is movably connected with a movable block through a pin shaft, the top of the movable block is fixedly connected with a vertical plate, the left side of the top of the transverse plate is fixedly connected with a movable block, the front of the movable block is movably connected with a movable rod through a pin shaft, the front of the movable rod is movably connected with the back of the movable rod through a pin shaft, the front of the movable rod is movably connected with a first electric telescopic rod through a pin shaft, the bottom end of the first electric telescopic rod is movably connected with the top of the transverse plate through a pin shaft, the top end of the movable rod is movably connected with a supporting block through a pin shaft, the top of the supporting block is fixedly connected with a guide block, the inside of the guide block is movably connected with a guide rod, two sides of the guide rod are fixedly connected with a limiting post, the top of the limiting post is fixedly connected with the bottom of a vertical plate, the top of the vertical plate extends to the outside of the box body and is fixedly connected with a placing plate, the right side of the inner cavity of the placing plate is fixedly connected with a second electric telescopic rod, the left end of the second electric telescopic rod is fixedly connected with a connecting block, the bottom of the connecting block is movably connected with the bottom of the inner cavity of the placing plate, the top of the connecting block is fixedly connected with a connecting rod, the bottom end of the connecting rod extends to the outside of the placing plate and is fixedly connected with a first spring, the top of the first spring is fixedly connected with a supporting rod, the top of the supporting rod is movably connected with a fixed block through a pin shaft, and the top of the fixed block is fixedly connected with an inclined plate, the bottom of swash plate has the stopper through round pin axle swing joint, the bottom of stopper and the top fixed connection who places the board.
Preferably, the front surface of the transverse plate is provided with a sliding groove, and the surface of the sliding block is positioned inside the sliding groove.
Preferably, the top of the placing plate is provided with a limiting groove, and the surface of the connecting rod is positioned in the limiting groove.
Preferably, the right side of swash plate top fixedly connected with bookshelf plate, bookshelf plate is the rectangle.
Preferably, the left side at swash plate top has splint through round pin axle swing joint, the bottom of splint and the top swing joint of swash plate, the bottom fixedly connected with second spring of splint, the bottom of second spring and the inside fixed connection of swash plate.
Preferably, the top of the box body is provided with a slotted hole, and the surface of the vertical plate is positioned inside the slotted hole.
Preferably, both sides of the bottom plate are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a rotating wheel.
Compared with the prior art, the utility model provides a pair of lectern is used in teaching is read to english specialty has following beneficial effect:
the utility model provides an english specialty is read teaching and is used lectern, through setting up second electric telescopic handle, the connecting block, the connecting rod, first spring, the bracing piece, the fixed block, swash plate and stopper, can remove the swash plate, through setting up the slider, the carriage release lever, the movable block, the movable rod, first electric telescopic handle, the supporting shoe, the guide block, guide bar and spacing post, can carry out the altitude mixture control to the riser, make the desktop of teaching lectern can carry out angle modulation, reduce teacher's fatigue, improve the teaching quality, the lectern can carry out the altitude mixture control simultaneously, be favorable to people's use.
The utility model provides a lectern is used in teaching of english specialty reading, through setting up the spout, can remove the slider, through setting up the spacing groove, can carry on spacingly to the connecting rod, through setting up the bookshelf plate, can support books, through setting up splint and second spring, can fix books, through setting up the slotted hole, can carry on spacingly to the riser, through setting up the supporting leg and rotating the wheel, can remove the bottom plate.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a teacher desk for reading and teaching in english major provided by the present invention;
FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;
fig. 3 is a left side view of the structure placing plate of the present invention.
Reference numbers in the figures: 1. a base plate; 2. a box body; 3. a transverse plate; 4. a slider; 5. a travel bar; 6. a moving block; 7. a vertical plate; 8. a movable block; 9. a movable rod; 10. a first electric telescopic rod; 11. a support block; 12. a guide block; 13. a guide bar; 14. a limiting column; 15. placing the plate; 16. a second electric telescopic rod; 17. connecting blocks; 18. a connecting rod; 19. a first spring; 20. a support bar; 21. a fixed block; 22. a sloping plate; 23. a limiting block; 24. a chute; 25. a limiting groove; 26. a bookshelf plate; 27. a splint; 28. a second spring; 29. a slot; 30. supporting legs; 31. and rotating the wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a lectern for reading and teaching in english major provided by the present invention; FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention; fig. 3 is a left side view of the structure placing plate of the present invention. A teacher's desk for English professional reading teaching comprises a bottom plate 1, a box body 2 is fixedly connected to the top of the bottom plate 1, a transverse plate 3 is fixedly connected to the bottom of an inner cavity of the box body 2, a slide block 4 is slidably connected to the front of the transverse plate 3, a moving rod 5 is movably connected to the front of the slide block 4 through a pin shaft, a moving block 6 is movably connected to the top of the moving rod 5 through a pin shaft, a vertical plate 7 is fixedly connected to the top of the moving block 6, a moving block 8 is fixedly connected to the left side of the top of the transverse plate 3, a moving rod 9 is movably connected to the front of the moving block 8 through a pin shaft, the front of the moving rod 9 is movably connected to the back of the moving rod 5 through a pin shaft, a first electric telescopic rod 10 is movably connected to the front of the moving rod 9 through a pin shaft, the, the top of the supporting block 11 is fixedly connected with a guide block 12, the inside of the guide block 12 is movably connected with a guide rod 13, both sides of the guide rod 13 are fixedly connected with a limit post 14, the top of the limit post 14 is fixedly connected with the bottom of a vertical plate 7, the top of the vertical plate 7 extends to the outside of the box body 2 and is fixedly connected with a placing plate 15, the right side of the inner cavity of the placing plate 15 is fixedly connected with a second electric telescopic rod 16, the left end of the second electric telescopic rod 16 is fixedly connected with a connecting block 17, the bottom of the connecting block 17 is movably connected with the bottom of the inner cavity of the placing plate 15, the top of the connecting block 17 is fixedly connected with a connecting rod 18, the bottom end of the connecting rod 18 extends to the outside of the placing plate 15 and is fixedly connected with a first spring 19, the top of the first spring 19 is fixedly connected with a, the bottom of swash plate 22 has stopper 23 through round pin axle swing joint, the bottom of stopper 23 with place the top fixed connection of board 15.
Through setting up second electric telescopic handle 16, connecting block 17, connecting rod 18, first spring 19, bracing piece 20, fixed block 21, swash plate 22 and stopper 23, can remove swash plate 22, through setting up slider 4, carriage release lever 5, movable block 6, movable block 8, movable rod 9, first electric telescopic handle 10, supporting shoe 11, guide block 12, guide bar 13 and spacing post 14, can carry out altitude mixture control to riser 7, make the desktop of teaching lectern can carry out angle modulation, reduce teacher's fatigue and feel, improve the teaching quality, the lectern can carry out altitude mixture control simultaneously, be favorable to people's use.
Furthermore, the front surface of the transverse plate 3 is provided with a sliding groove 24, the surface of the sliding block 4 is positioned inside the sliding groove 24, and the sliding block 4 can be moved by arranging the sliding groove 24.
Further, the top of the placing plate 15 is provided with a limiting groove 25, the surface of the connecting rod 18 is located inside the limiting groove 25, and the connecting rod 18 can be limited by the limiting groove 25.
Further, a bookshelf plate 26 is fixedly connected to the right side of the top of the inclined plate 22, the bookshelf plate 26 is rectangular, and books can be supported by the arrangement of the bookshelf plate 26.
Further, there is splint 27 on the left side at swash plate 22 top through round pin axle swing joint, splint 27's bottom and swash plate 22's top swing joint, splint 27's bottom fixedly connected with second spring 28, second spring 28's bottom and swash plate 22's inside fixed connection, through setting up splint 27 and second spring 28, can fix books.
Furthermore, a slotted hole 29 is formed in the top of the box body 2, the surface of the vertical plate 7 is positioned inside the slotted hole 29, and the vertical plate 7 can be limited by the slotted hole 29.
Further, the equal fixedly connected with supporting leg 30 in both sides of bottom plate 1 bottom, the bottom fixedly connected with of supporting leg 30 rotates wheel 31, through setting up supporting leg 30 and rotating wheel 31, can remove bottom plate 1.
The utility model provides a pair of teacher's desk for English major reading teaching's theory of operation as follows:
start first electric telescopic handle 10, first electric telescopic handle 10 drives movable rod 9 and removes, movable rod 9 drives guide block 12 and drives movable rod 5 when removing, movable rod 5 drives slider 4 and removes, make riser 7 carry out altitude mixture control, start second electric telescopic handle 16, second electric telescopic handle 16 drives connecting block 17 and removes, connecting block 17 drives connecting rod 18 and removes, connecting rod 18 drives bracing piece 20 and removes, bracing piece 20 drives swash plate 22 and removes, the convenience is with the front that the swash plate 22 was put into to the teaching material.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an english specialty reads teaching and uses lectern, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a box body (2), the bottom of an inner cavity of the box body (2) is fixedly connected with a transverse plate (3), the front of the transverse plate (3) is connected with a sliding block (4) in a sliding manner, the front of the sliding block (4) is movably connected with a moving rod (5) through a pin shaft, the top end of the moving rod (5) is movably connected with a moving block (6) through a pin shaft, the top of the moving block (6) is fixedly connected with a vertical plate (7), the left side of the top of the transverse plate (3) is fixedly connected with a moving block (8), the front of the moving block (8) is movably connected with a moving rod (9) through a pin shaft, the front of the moving rod (9) is movably connected with the back of the moving rod (5) through a pin shaft, the front of the moving rod (9) is movably connected with a first electric telescopic rod (10) through a pin shaft, and the bottom end of the first electric telescopic rod (10) is movably connected with the top of the transverse plate (3) through a pin shaft, the top end of the movable rod (9) is movably connected with a supporting block (11) through a pin shaft, the top of the supporting block (11) is fixedly connected with a guide block (12), the inside of the guide block (12) is movably connected with a guide rod (13), both sides of the guide rod (13) are fixedly connected with a limiting column (14), the top of the limiting column (14) is fixedly connected with the bottom of a vertical plate (7), the top of the vertical plate (7) extends to the outside of the box body (2) and is fixedly connected with a placing plate (15), the right side of the inner cavity of the placing plate (15) is fixedly connected with a second electric telescopic rod (16), the left end of the second electric telescopic rod (16) is fixedly connected with a connecting block (17), the bottom of the connecting block (17) is movably connected with the bottom of the inner cavity of the placing plate (15), and the top of the connecting block (17) is fixedly connected with a connecting rod (18), the bottom of connecting rod (18) extends to the outside of placing board (15) and the first spring of fixedly connected with (19), the top fixedly connected with bracing piece (20) of first spring (19), there is fixed block (21) on the top of bracing piece (20) through round pin axle swing joint, the top fixedly connected with swash plate (22) of fixed block (21), there is stopper (23) bottom of swash plate (22) through round pin axle swing joint, the bottom of stopper (23) with place the top fixed connection of board (15).
2. The teacher desk for reading and teaching in English major according to claim 1, wherein the front surface of the horizontal plate (3) is provided with a sliding groove (24), and the surface of the sliding block (4) is located inside the sliding groove (24).
3. The teacher desk for English professional reading and teaching according to claim 1, wherein a limiting groove (25) is formed in the top of the placing plate (15), and the surface of the connecting rod (18) is located inside the limiting groove (25).
4. The teacher desk for English professional reading teaching according to claim 1, wherein a bookshelf plate (26) is fixedly connected to the right side of the top of the inclined plate (22), and the bookshelf plate (26) is rectangular.
5. The teacher desk for English professional reading teaching according to claim 1, wherein a clamping plate (27) is movably connected to the left side of the top of the inclined plate (22) through a pin shaft, the bottom of the clamping plate (27) is movably connected to the top of the inclined plate (22), a second spring (28) is fixedly connected to the bottom of the clamping plate (27), and the bottom of the second spring (28) is fixedly connected to the inside of the inclined plate (22).
6. The desk for English professional reading and teaching of claim 1, wherein the top of the box body (2) is provided with a slot (29), and the surface of the vertical plate (7) is positioned inside the slot (29).
7. The teacher desk for English professional reading and teaching according to claim 1, wherein supporting legs (30) are fixedly connected to both sides of the bottom plate (1), and rotating wheels (31) are fixedly connected to the bottoms of the supporting legs (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022604421.9U CN213820312U (en) | 2020-11-12 | 2020-11-12 | Teaching is read to english specialty and is used lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022604421.9U CN213820312U (en) | 2020-11-12 | 2020-11-12 | Teaching is read to english specialty and is used lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213820312U true CN213820312U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022604421.9U Active CN213820312U (en) | 2020-11-12 | 2020-11-12 | Teaching is read to english specialty and is used lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213820312U (en) |
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2020
- 2020-11-12 CN CN202022604421.9U patent/CN213820312U/en active Active
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