CN219658254U

CN219658254U - Word filling board for teaching

Info

Publication number: CN219658254U
Application number: CN202223502668.5U
Authority: CN
Inventors: 丁国宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-08
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a word filling board for teaching, which comprises a display frame, a soft white board arranged on the front surface of the display frame and a lifting component used for adjusting the height of the display frame, wherein the lifting component comprises a lifting rod arranged at the bottom of the display frame, a supporting rod connected with the lifting rod, a base arranged at the bottom of the supporting rod, a lifting groove arranged at the top of the supporting rod, an L-shaped block arranged at one side of the supporting rod, a through hole arranged at one side of the L-shaped block, a pull rod arranged in the through hole, a pull plate arranged at one end of the pull rod, a movable block arranged at the other end of the pull rod and a first spring arranged at one side of the movable block.

Description

Word filling board for teaching

Technical Field

The utility model belongs to the technical field of Chinese teaching aids, and particularly relates to a word filling board for teaching.

Background

The teaching content is language culture, the operation form is also language culture, the language ability is the basis for learning other disciplines and science, and is also an important humane society science, and the teaching device is a tool for people to communicate ideas with each other, has the unified characteristics of tooliness and humane nature, and in the teaching, teachers can use word filling to deepen the impression of students on ancient poetry learning.

The utility model discloses a word filling device for Chinese teaching, which comprises a display frame, wherein a main rotating shaft and a secondary rotating shaft are arranged in the display frame, a soft white board is arranged between the main rotating shaft and the secondary rotating shaft, the soft white board is wound on the main rotating shaft and the secondary rotating shaft, writing is convenient, meanwhile, writing can be performed in parts, a teacher can conveniently prepare lessons in advance, teaching efficiency is improved, in addition, the word filling device is provided with a magnetic baffle, the part requiring word filling by students can be blocked through magnetic adsorption with the soft white board, the part requiring answers to be disclosed can be directly taken down, the operation is convenient, a lifting shaft is arranged, and the height of the display frame is changed through the cooperation of an inner shaft and an outer shaft, so that the word filling device is more convenient for teaching use.

Based on the retrieval of above-mentioned patent to combine word filling board discovery among the prior art, above-mentioned word filling board can adjust the height of show frame when using, but it need unscrew spacing bolt post completely, and the back is accomplished in the regulation, unscrews spacing bolt post again, and the operation is loaded down with trivial details, wastes time and energy, and intensity of labour is higher, leads to adjusting efficiency lower easily.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the word filling plate for teaching, which has the advantages of being capable of shielding words to be filled, being convenient for interactive teaching, being capable of conveniently adjusting the height of a soft white plate, saving adjusting time and improving adjusting efficiency, and solving the problems that the existing word filling plate needs to completely unscrew a limit bolt post when adjusting the height, screwing the limit bolt post after the adjustment is completed, being complex in operation, time-consuming and labor-consuming, high in labor intensity and easy to cause lower adjusting efficiency.

The utility model discloses a word filling board for teaching, which comprises a display frame, a soft white board arranged on the front surface of the display frame and a lifting component used for adjusting the height of the display frame, wherein the lifting component comprises a lifting rod arranged at the bottom of the display frame, a supporting rod connected with the lifting rod, a base arranged at the bottom of the supporting rod, a lifting groove arranged at the top of the supporting rod, an L-shaped block arranged at one side of the supporting rod, a through hole arranged at one side of the L-shaped block, a pull rod arranged in the through hole, a pull plate arranged at one end of the pull rod, a moving block arranged at the other end of the pull rod, a first spring arranged at one side of the moving block, a lock rod arranged at one side of the moving block and a plurality of locking grooves uniformly arranged at one side of the lifting rod.

As the preferable mode of the utility model, the top in the L-shaped block is provided with a guide groove, the bottom of the moving block is provided with a guide block, and the guide block is in sliding connection with the guide groove.

As the preferable mode of the utility model, the lock rod is provided with a groove, a slide rod is arranged in the groove in a sliding way, the bottom of the slide rod is provided with a second spring, the top of the slide rod is provided with a clamping part, the top in the lock groove is provided with a clamping groove, and the clamping part is in sliding connection with the clamping groove.

Preferably, a third spring is arranged on one side of the guide block.

As the preferable mode of the utility model, a limit groove is formed in one side of the lifting groove, a limit block is arranged on one side of the lifting rod, and the limit block is in sliding connection with the limit groove.

Preferably, the front surface of the soft white board is provided with a plurality of magnetic baffles.

Preferably, in the present utility model, a storage box is provided at one side of the display frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the display frame, the soft white board, the lifting rod, the supporting rod, the base, the lifting groove, the L-shaped block, the through opening, the pull rod, the pull plate, the moving block, the first spring, the lock rod and the locking groove are matched for use, the pull rod is in sliding connection with the through opening, the lock rod is in sliding connection with the locking groove, the lifting rod is in sliding connection with the lifting groove, so that words to be filled can be shielded, interactive teaching can be facilitated, the height of the soft white board can be conveniently adjusted, the adjusting time can be saved, the adjusting efficiency can be improved, the problems that when the height of the existing word filling board is adjusted, the limit bolt column is required to be completely unscrewed, the limit bolt column is screwed after the adjustment is completed, the operation is complicated, time and labor are wasted, and the labor intensity is high, and the adjusting efficiency is low are easily caused.

2. According to the utility model, the guide groove and the guide block are arranged, and the guide block is in sliding connection with the guide groove, so that the movement of the moving block can be guided, the moving block is prevented from shifting in the moving process, and the moving stability of the lock rod is improved.

3. According to the utility model, the groove, the slide bar, the second spring, the buckling part and the buckling groove are arranged, the buckling part is in sliding connection with the buckling groove, the buckling part can be clamped into the buckling groove under the action of the second spring, the lock bar can be fixed, and the fixing effect on the lifting rod can be improved, so that the fixing effect on the display frame is improved.

4. According to the utility model, the fixing effect on the lock rod can be further improved by arranging the third spring, and the fixing effect on the display frame is further improved.

5. According to the lifting device, the limiting groove and the limiting block are arranged, and the limiting block is in sliding connection with the limiting groove, so that lifting of the lifting rod can be limited, and the lifting rod is prevented from being separated from the lifting groove.

6. According to the utility model, the magnetic baffle is arranged, so that the magnetic baffle can be adsorbed on the soft whiteboard, characters of the soft whiteboard are shielded, students can conveniently fill words, interaction is increased, and teaching interest is improved.

7. The utility model can store the magnetic baffle when the magnetic baffle is not used by arranging the storage box.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side cross-sectional view provided by an embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a of fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a display frame; 11. a soft whiteboard; 21. a lifting rod; 22. a support rod; 23. a base; 24. a lifting groove; 25. an L-shaped block; 26. a through port; 27. a pull rod; 28. pulling a plate; 29. a moving block; 30. a first spring; 31. a lock lever; 32. a locking groove; 33. a guide groove; 34. a guide block; 35. a groove; 36. a slide bar; 37. a second spring; 38. a fastening part; 39. a buckle groove; 40. a third spring; 41. a limit groove; 42. a limiting block; 43. a magnetic baffle; 44. and a storage box.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the word filling board for teaching provided by the embodiment of the utility model comprises a display frame 1, a soft whiteboard 11 arranged on the front surface of the display frame 1, and a lifting component for adjusting the height of the display frame 1, wherein the lifting component comprises a lifting rod 21 arranged at the bottom of the display frame 1, a support rod 22 connected with the lifting rod 21, a base 23 arranged at the bottom of the support rod 22, a lifting groove 24 arranged at the top of the support rod 22, an L-shaped block 25 arranged at one side of the support rod 22, a through hole 26 arranged at one side of the L-shaped block 25, a pull rod 27 arranged in the through hole 26, a pull plate 28 arranged at one end of the pull rod 27, a moving block 29 arranged at the other end of the pull rod 27, a first spring 30 arranged at one side of the moving block 29, a lock rod 31 arranged at one side of the moving block 29, and a plurality of locking grooves 32 uniformly arranged at one side of the lifting rod 21, wherein the pull rod 27 is in sliding connection with the through hole 26, the lock rod 31 is in sliding connection with the locking groove 32, and the lifting rod 21 is in sliding connection with the lifting groove 24.

Referring to fig. 3, a guide groove 33 is formed in the top of the L-shaped block 25, a guide block 34 is formed at the bottom of the moving block 29, and the guide block 34 is slidably connected with the guide groove 33.

The scheme is adopted: by providing the guide groove 33 and the guide block 34, the guide block 34 is slidably connected with the guide groove 33, so that the movement of the moving block 29 can be guided, the moving block 29 is prevented from being deviated in the moving process, and the moving stability of the lock rod 31 is improved.

Referring to fig. 3, the lock lever 31 is provided with a groove 35, a slide bar 36 is slidably disposed in the groove 35, a second spring 37 is disposed at the bottom of the slide bar 36, a fastening portion 38 is disposed at the top of the slide bar 36, a fastening groove 39 is disposed at the top of the lock groove 32, and the fastening portion 38 is slidably connected with the fastening groove 39.

The scheme is adopted: through setting up recess 35, slide bar 36, second spring 37, buckle portion 38 and buckle groove 39 sliding connection, buckle portion 38 can block into buckle groove 39 under the effect of second spring 37, can fix locking lever 31, and then can improve the fixed effect to lifter 21 to improve the fixed effect to show frame 1.

Referring to fig. 3, a third spring 40 is provided at one side of the guide block 34.

The scheme is adopted: by providing the third spring 40, the fixing effect on the lock lever 31 can be further improved, and the fixing effect on the display frame 1 can be further improved.

Referring to fig. 2, a limit groove 41 is formed in one side of the lifting groove 24, a limit block 42 is formed on one side of the lifting rod 21, and the limit block 42 is slidably connected with the limit groove 41.

The scheme is adopted: by providing the limiting groove 41 and the limiting block 42, the limiting block 42 is slidably connected with the limiting groove 41, so that the lifting of the lifting rod 21 can be limited, and the lifting rod 21 is prevented from being separated from the lifting groove 24.

Referring to fig. 1, the front surface of the soft whiteboard 11 is provided with a plurality of magnetic baffles 43.

The scheme is adopted: through setting up magnetic shield 43, can adsorb soft whiteboard 11 on, shelter from soft whiteboard 11's characters, be convenient for the student fill the word, increase the interdynamic, improve teaching interest.

Referring to fig. 1, a receiving box 44 is disposed on one side of the display frame 1.

The scheme is adopted: by providing the storage case 44, the magnetic damper 43 can be stored when the magnetic damper 43 is not used.

The working principle of the utility model is as follows:

when the device is used, contents can be written on the soft whiteboard 11, then the part requiring students to fill words can be blocked by using the magnetic baffle 43, the magnetic baffle 43 is directly taken down when answers need to be revealed, the operation is convenient, teaching interaction interestingness is increased, when the height of the display frame 1 needs to be adjusted, the pulling plate 28 is pulled to drive the pulling rod 27 to move, the pulling rod 27 is moved to drive the moving block 29 to move, the moving block 29 is moved to drive the locking rod 31 and the guide block 34 to move, meanwhile, the first spring 30 deforms, the guide block 34 moves to deform the third spring 40, the locking rod 31 moves to be separated from the locking groove 32, meanwhile, the clamping part 38 is forced to move, the clamping part 38 moves to push the sliding rod 36 to move, the second spring 37 deforms, the display frame 1 is released, the display frame 1 is pulled upwards to a proper height, then the locking rod 31 is aligned with the locking groove 32, then the pulling plate 28 is released, the first spring 30 and the third spring 40 are reset, the locking rod 31 is pushed to be clamped into the locking groove 32, the lifting rod 21 is locked, meanwhile, the clamping part 38 encounters the clamping groove 39, the second spring 37 is pushed to reset, and the clamping part 38 is pushed to reset to move the clamping part 38 to the clamping groove 39, and the clamping part 38 is pushed to move into the locking groove 31 to be fixed in the display frame 1.

To sum up: this word board is filled in chinese teaching through setting up show frame 1, soft blank 11, lifter 21, branch 22, base 23, lift groove 24, L type piece 25, opening 26, pull rod 27, arm-tie 28, movable block 29, first spring 30, locking lever 31, locked groove 32, guide way 33, guide block 34, recess 35, slide bar 36, second spring 37, buckle portion 38, buckle groove 39, third spring 40, spacing groove 41, stopper 42, magnetic shield 43 and receiver 44, has solved current word board of filling when height-adjusting, need unscrew spacing bolt post completely, unscrew spacing bolt post again after the completion of the regulation, and the operation is more loaded down with trivial details, it is time consuming and laborious, and intensity of labour is higher, easily lead to the lower problem of adjustment efficiency.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a word filling board is used in teaching, includes show frame (1), locates positive soft whiteboard (11) of show frame (1) and is used for adjusting the elevating component of show frame (1) height, its characterized in that: the lifting part comprises a lifting rod (21) arranged at the bottom of the display frame (1), a supporting rod (22) connected with the lifting rod (21), a base (23) arranged at the bottom of the supporting rod (22), a lifting groove (24) formed in the top of the supporting rod (22), an L-shaped block (25) arranged on one side of the supporting rod (22), a through hole (26) formed in one side of the L-shaped block (25), a pull rod (27) arranged in the through hole (26), a pull plate (28) arranged at one end of the pull rod (27), a moving block (29) arranged at the other end of the pull rod (27), a first spring (30) arranged on one side of the moving block (29), a lock rod (31) arranged on one side of the moving block (29) and a plurality of locking grooves (32) uniformly arranged on one side of the lifting rod (21), wherein the pull rod (27) is slidably connected with the through hole (26), the lock rod (31) is slidably connected with the locking groove (32), and the lifting rod (21) is slidably connected with the lifting groove (24).

2. A word-filling board for teaching as claimed in claim 1, wherein: guide grooves (33) are formed in the inner top of the L-shaped block (25), guide blocks (34) are arranged at the bottoms of the moving blocks (29), and the guide blocks (34) are in sliding connection with the guide grooves (33).

3. A word-filling board for teaching as claimed in claim 1, wherein: the locking rod (31) is provided with a groove (35), a sliding rod (36) is arranged in the groove (35), a second spring (37) is arranged at the bottom of the sliding rod (36), a buckling part (38) is arranged at the top of the sliding rod (36), a buckling groove (39) is formed in the inner top of the locking groove (32), and the buckling part (38) is in sliding connection with the buckling groove (39).

4. A word-filling board for teaching as claimed in claim 2, wherein: a third spring (40) is arranged on one side of the guide block (34).

5. A word-filling board for teaching as claimed in claim 1, wherein: a limiting groove (41) is formed in one side of the lifting groove (24), a limiting block (42) is arranged on one side of the lifting rod (21), and the limiting block (42) is in sliding connection with the limiting groove (41).

6. A word-filling board for teaching as claimed in claim 1, wherein: the front surface of the soft white board (11) is provided with a plurality of magnetic baffles (43).

7. A word-filling board for teaching as claimed in claim 1, wherein: one side of the display frame (1) is provided with a storage box (44).