CN213582709U

CN213582709U - Writing standard device for English teaching

Info

Publication number: CN213582709U
Application number: CN202022548152.9U
Authority: CN
Inventors: 冯雪芳
Original assignee: Kaifeng University
Current assignee: Kaifeng University
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a writing standardizing device for English teaching, relating to the teaching technical field; including show board and bottom plate, first spout has all been seted up at show board both sides middle part, and the inside activity of first spout is provided with the sliding plate, and the sliding plate one side extends to the first spout outside, and first recess has been seted up at first spout tank bottom middle part, and first recess tank bottom middle part is fixed and is provided with the telescopic link, and the fixed baffle that is provided with of telescopic link one end, cup joint on the telescopic link and be provided with first spring, and first spring both ends respectively with first recess tank bottom and baffle one side middle part fixed connection. The utility model discloses a toggle button can drive the depression bar and move the extrusion movable block downwards, breaks away from the spread groove until the movable block, and first spring and telescopic link resume deformation this moment to inside the convenience popped out first spout with the sliding plate, thereby increase the usable floor area of blackboard, be favorable to improving the practicality of this device.

Description

Writing standard device for English teaching

Technical Field

The utility model relates to a teaching technical field, in particular to english teaching is with writing standard device.

Background

With the development of education in China, English is used as an international universal language, at present, China starts to learn English from primary schools and even young children, English teachers are required to transmit knowledge in the teaching process, the teaching modes and teaching abilities of English teachers are closely related to the learning performances of students, and especially under the condition of few courses, the control of teaching time of each class time is particularly important.

But traditional english teaching is with writing standard device in the use, and the teacher generally writes knowledge on the blackboard when the teaching, but the face is limited, leads to the student can not be with knowledge and time-recorder on this son, and current teaching aid generally all is fixed mode moreover, can not adjust the height of teaching aid as required. Therefore, it is necessary to invent a writing specification device for english teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english teaching is with writing standard device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a writing specification device for English teaching comprises a display board and a bottom board, wherein first sliding grooves are formed in the middle parts of two sides of the display board, sliding plates are movably arranged in the first sliding grooves, one side of each sliding plate extends to the outer side of each first sliding groove, a first groove is formed in the middle part of the bottom of each first sliding groove, a telescopic rod is fixedly arranged in the middle part of the bottom of each first groove, a baffle is fixedly arranged at one end of each telescopic rod, a first spring is sleeved on each telescopic rod, two ends of each first spring are fixedly connected with the bottom of each first groove and the middle part of one side of each baffle respectively, a fixed plate is fixedly arranged at the top end of one side of each sliding plate, a second groove is formed in the middle part of the top end of each fixed plate, a movable block is movably arranged in each second groove, the top end of each movable block extends to the outer, and second spring top and movable block bottom middle part fixed connection, one of them first spout tank bottom top is run through and has been seted up logical groove, it has all seted up the spread groove to lead to groove top both sides, the closed groove has been seted up to the spread groove tank bottom, the activity of closed inslot portion is provided with the fly leaf, fly leaf bottom middle part is fixed and is provided with the depression bar, and inside the depression bar bottom extends to the spread groove, cup joint on the depression bar and be provided with the third spring, third spring both ends respectively with fly leaf bottom middle part and closed groove bottom inner wall fixed connection, fly leaf top middle part is fixed and is provided with the button, and the button top runs through closed groove top inner wall middle part to extend to show board top, button and closed groove top inner.

Preferably, the middle part of the bottom end of the display board is fixedly provided with a lifting board, the middle part of the bottom end of the lifting board is provided with a spiral groove, and a thread column matched with the spiral groove is arranged inside the spiral groove.

Preferably, the bottom end of the threaded column is inserted into the middle of the top end of the bottom plate, the bottom end of the threaded column is rotatably connected with the bottom plate through a bearing, and a first gear is fixedly sleeved at the bottom end of the threaded column.

Preferably, the bottom plate top both sides are all fixed and are provided with the support column, one of them the support column bottom end is fixed to be run through and is provided with the safety cover, the inside bull stick that runs through of safety cover is provided with, and the bull stick passes through the bearing and is connected with the safety cover rotation.

Preferably, the rotating rod is far away from the fixed handle that is provided with of support column one end, the rotating rod other end is fixed and is provided with the second gear, and the second gear is connected with first gear engagement, the support column is close to lifter plate one side top and has seted up the second spout, lifter plate both sides bottom all fixed be provided with the slider of second spout looks adaptation.

Preferably, first limiting grooves are formed in the middle portions of the inner walls of the two sides of the first sliding groove, and first limiting blocks matched with the first limiting grooves are fixedly arranged on the top end and the bottom end of the sliding plate, which are located on one side inside the first sliding groove.

Preferably, a second limiting block is arranged in the middle of the inner walls of two sides of the second groove, and a second limiting groove matched with the second limiting block is fixedly arranged at one end, located in the second groove, of two sides of the movable block.

The utility model discloses a technological effect and advantage:

1. the utility model can drive the pressure rod to move downwards to extrude the movable block through the toggle button until the movable block is separated from the connecting groove, and then the first spring and the telescopic rod recover deformation, thereby conveniently popping the sliding plate out of the first sliding groove, thereby increasing the service area of the blackboard and being beneficial to improving the practicability of the device;

2. the utility model discloses a rotate the handle and can drive second gear and the first spout of bottom plate and rotate to make the lifter plate drive the show board and reciprocate, thereby carry out altitude mixture control to this device, be favorable to improving the practicality of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structural view of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of the present invention at C of fig. 2.

In the figure: 1. a display board; 2. a base plate; 3. a first chute; 4. a sliding plate; 5. a first groove; 6. a telescopic rod; 7. a baffle plate; 8. a first spring; 9. a fixing plate; 10. a second groove; 11. a movable block; 12. a second spring; 13. a through groove; 14. connecting grooves; 15. closing the groove; 16. a movable plate; 17. a pressure lever; 18. a third spring; 19. a button; 20. a lifting plate; 21. a helical groove; 22. a threaded post; 23. a first gear; 24. a support pillar; 25. a protective cover; 26. a rotating rod; 27. a handle; 28. a second gear; 29. a second chute; 30. a slider; 31. a first limit groove; 32. a first stopper; 33. a second limit groove; 34. and a second limiting block.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a writing specification device for English teaching as shown in figures 1-5, which comprises a display board 1 and a bottom board 2, wherein the middle parts of both sides of the display board 1 are respectively provided with a first chute 3, a sliding board 4 is movably arranged in the first chute 3, one side of the sliding board 4 extends to the outside of the first chute 3, the middle part of the bottom of the first chute 3 is provided with a first groove 5, the middle part of the bottom of the first groove 5 is fixedly provided with a telescopic rod 6, one end of the telescopic rod 6 is fixedly provided with a baffle 7, the telescopic rod 6 is sleeved with a first spring 8, and both ends of the first spring 8 are respectively fixedly connected with the middle parts of the bottom of the first groove 5 and one side of the baffle 7, the first spring 8 and the telescopic rod 6 are arranged, so that the sliding board 4 can be more conveniently popped up, which is beneficial for teachers to better write, the sliding board 4 is fixedly provided with a fixing board, a second groove 10 is formed in the middle of the top end of the fixing plate 9, a movable block 11 is movably arranged inside the second groove 10, and the top end of the movable block 11 extends to the outer side of the second groove 10.

Further, a second spring 12 is fixedly arranged at the bottom of the second groove 10, the top end of the second spring 12 is fixedly connected with the middle part of the bottom end of the movable block 11, one of the first sliding grooves 3 is provided with a through groove 13 at the top end thereof, the through groove 13 is provided with a slide rail which is obliquely arranged near the top of the bottom of the first sliding groove 3, so that the movable block 11 can better enter the connecting groove 14 through the through groove 13, the movable block 11 can be fastened, the connecting groove 14 is respectively arranged at both sides of the top end of the through groove 13, a closed groove 15 is arranged at the bottom of the connecting groove 14, a movable plate 16 is movably arranged inside the closed groove 15, a pressure lever 17 is fixedly arranged at the middle part of the bottom end of the movable plate 16, the bottom end of the pressure lever 17 extends into the connecting groove 14, a third spring 18 is sleeved on the pressure lever 17, and both ends, the fixed button 19 that is provided with in 16 top middle parts of fly leaf, and the button 19 top runs through the 15 top inner walls middle parts of closed groove to extend to show board 1 top, button 19 and the 15 top inner walls swing joint of closed groove, the semicircular lug is set to on the 19 top of button, be favorable to more convenient pressing, can drive depression bar 17 through toggle button 19 and move extrusion movable block 11 downwards, break away from spread groove 14 until movable block 11, first spring 8 and telescopic link 6 resume deformation this moment, thereby conveniently pop out first spout 3 inside with sliding plate 4, thereby increase the usable floor area of blackboard, be favorable to improving the practicality of this device.

Furthermore, a lifting plate 20 is fixedly arranged in the middle of the bottom end of the display plate 1, a spiral groove 21 is formed in the middle of the bottom end of the lifting plate 20, a threaded column 22 matched with the spiral groove 21 is arranged inside the spiral groove 21, the bottom end of the threaded column 22 is inserted into the middle of the top end of the bottom plate 2, the bottom end of the threaded column 22 is rotatably connected with the bottom plate 2 through a bearing, a first gear 23 is fixedly sleeved at the bottom end of the threaded column 22, support columns 24 are fixedly arranged on both sides of the top end of the bottom plate 2, a protective cover 25 is fixedly arranged at the bottom end of one of the support columns 24 in a penetrating manner, a rotating rod 26 is arranged inside the protective cover 25 in a penetrating manner, the rotating rod 26 is rotatably connected with the protective cover 25 through a bearing, the rotating rod 26 can rotate inside the protective cover 25 through the arrangement of the protective cover 25, the rotating rod 26, the other end of the rotating rod 26 is fixedly provided with a second gear 28, the second gear 28 is meshed with the first gear 23 and is connected with the first gear, the second gear 28 and the first chute 3 of the bottom plate 2 can be driven to rotate through the rotating handle 27, and therefore the lifting plate 20 drives the display plate 1 to move up and down, height adjustment is conducted on the device, and improvement of the practicability of the device is facilitated.

Secondly, a second sliding groove 29 is formed at the top end of one side of the supporting column 24 close to the lifting plate 20, sliding blocks 30 matched with the second sliding groove 29 are fixedly arranged at the bottom ends of the two sides of the lifting plate 20, the lifting plate 20 is prevented from shaking in the moving process through the matching of the second sliding groove 29 and the sliding blocks 30, first limiting grooves 31 are formed in the middle parts of the inner walls of the two sides of the first sliding groove 3, first limiting blocks 32 matched with the first limiting grooves 31 are fixedly arranged at one sides of the top end and the bottom end of the sliding plate 4 positioned in the first sliding groove 3, the sliding plate 4 is prevented from shaking in the stretching process through the arrangement of the first limiting grooves 31 and the first limiting blocks 32, second limiting blocks 34 are formed in the middle parts of the inner walls of the two sides of the second groove 10, and second limiting grooves 33 matched with the second limiting blocks 34 are fixedly arranged at one ends of the two sides of the movable block 11 positioned in the second, through the setting of second stopper 34 and second spacing groove 33, played the fixed action, be favorable to preventing that movable block 11 from rocking appearing in the process that reciprocates.

The utility model discloses the theory of operation:

when the device is used, the press button 19 can be pressed to drive the press rod 17 to move downwards, so that the press rod 17 presses the movable block 11, the movable block 11 is separated from the connecting groove 14, the telescopic rod 6 and the first spring 8 recover to deform to push the baffle 7, and the baffle 7 pushes the sliding plate 4 to pop out from the first sliding groove 3, so that the use area of the blackboard is increased, different scenes can be favorably applied, and the practicability of the device is increased;

when the height of show board 1 needs to be changed, handle 27 is rotated to drive rotating rod 26 to rotate, rotating rod 26 drives second gear 28 to rotate, make second gear 28 rotate and drive first gear 23 and rotate, because first gear 23 drives screw thread post 22 when rotating and rotates, so screw thread post 22 can drive lifter plate 20 vertical removal when rotating, thereby adjust the height of show board 1, thereby make the teacher can change the blackboard height according to own demand.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an english teaching is with writing standard device, includes show board (1) and bottom plate (2), its characterized in that: the display board is characterized in that first sliding grooves (3) are formed in the middle portions of two sides of the display board (1), sliding plates (4) are movably arranged in the first sliding grooves (3), one side of each sliding plate (4) extends to the outer side of each first sliding groove (3), first grooves (5) are formed in the middle portions of the bottoms of the first sliding grooves (3), telescopic rods (6) are fixedly arranged in the middle portions of the bottoms of the first grooves (5), baffles (7) are fixedly arranged at one ends of the telescopic rods (6), first springs (8) are sleeved on the telescopic rods (6), two ends of each first spring (8) are fixedly connected with the bottoms of the first grooves (5) and the middle portions of one sides of the baffles (7), fixed plates (9) are fixedly arranged at the top ends of one sides of the sliding plates (4) located inside the first sliding grooves (3), second grooves (10) are formed in the middle portions of the top ends of the fixed plates (9), movable, and the top end of the movable block (11) extends to the outer side of the second groove (10), a second spring (12) is fixedly arranged at the bottom of the second groove (10), the top end of the second spring (12) is fixedly connected with the middle part of the bottom end of the movable block (11), a through groove (13) is formed at the top end of the bottom of the first sliding groove (3) in a penetrating manner, connecting grooves (14) are formed at both sides of the top end of the through groove (13), a closed groove (15) is formed at the bottom of the connecting groove (14), a movable plate (16) is movably arranged in the closed groove (15), a pressure lever (17) is fixedly arranged at the middle part of the bottom end of the movable plate (16), the bottom end of the pressure lever (17) extends to the inside of the connecting groove (14), a third spring (18) is sleeved on the pressure lever (17), and two ends of the third spring (18) are respectively fixedly, the display board is characterized in that a button (19) is fixedly arranged in the middle of the top end of the movable plate (16), the middle of the inner wall of the top end of the closed groove (15) is penetrated through the top end of the button (19), the button extends to the top of the display board (1), and the button (19) is movably connected with the inner wall of the top end of the closed groove (15).

2. The specification writing apparatus for english teaching according to claim 1, wherein: show board (1) bottom middle part is fixed and is provided with lifter plate (20), spiral groove (21) have been seted up in lifter plate (20) bottom middle part, spiral groove (21) inside be provided with spiral groove (21) looks adaptation screw thread post (22).

3. The specification writing apparatus for english teaching according to claim 2, wherein: the bottom end of the threaded column (22) is inserted into the middle of the top end of the bottom plate (2), the bottom end of the threaded column (22) is rotatably connected with the bottom plate (2) through a bearing, and a first gear (23) is fixedly sleeved at the bottom end of the threaded column (22).

4. A specification writing apparatus for english teaching according to claim 3, wherein: bottom plate (2) top both sides are all fixed and are provided with support column (24), one of them support column (24) bottom mounting runs through and is provided with safety cover (25), inside running through of safety cover (25) is provided with bull stick (26), and bull stick (26) are connected with safety cover (25) rotation through the bearing.

5. The specification writing apparatus for english teaching according to claim 4, wherein: the fixed handle (27) that is provided with of support column (24) one end is kept away from in bull stick (26), bull stick (26) other end is fixed and is provided with second gear (28), and second gear (28) are connected with first gear (23) meshing, support column (24) are close to lifter plate (20) one side top and have been seted up second spout (29), lifter plate (20) both sides bottom all fixed be provided with slider (30) of second spout (29) looks adaptation.

6. The specification writing apparatus for english teaching according to claim 5, wherein: first spacing groove (31) have all been seted up at first spout (3) both sides inner wall middle part, sliding plate (4) top and bottom are located inside one side of first spout (3) and all fixedly are provided with first stopper (32) with first spacing groove (31) looks adaptation.

7. The specification writing apparatus for english teaching according to claim 6, wherein: second stopper (34) have all been seted up at second recess (10) both sides inner wall middle part, the inside one end of movable block (11) both sides position in second recess (10) all is fixed and is provided with second spacing groove (33) with second stopper (34) looks adaptation.