CN210402839U

CN210402839U - Show board suitable for english vocabulary reading and writing teaching

Info

Publication number: CN210402839U
Application number: CN201822264178.3U
Authority: CN
Inventors: 程海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-04-24
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses a show board suitable for english vocabulary reading and writing teaching, which comprises a pane, install a plurality of supporting legs on the panel, the panel is kept away from the one end of supporting leg and is installed the connecting cover, install the show board on the panel, constitute by a plurality of word boards on the show board, and the show board adopts the flexible plate body to make, the one end welding of word board has the counter weight strip, the standing groove has been seted up at the middle part of panel, show board sliding connection is in the standing groove. The utility model can be attached to the panel when in use and can be withdrawn when not in use through the lifting mechanism, so that the usable area of the panel is larger and is not influenced by the display board; the rotating handle is used for rotating, so that the lifting mechanism starts to work, and the operation is simpler.

Description

Show board suitable for english vocabulary reading and writing teaching

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a show board suitable for english vocabulary reading and writing teaching.

Background

English vocabulary reading and writing teaching is the most important part of English teaching, particularly in the process of primary school and middle school teaching, the mastering of English vocabularies directly influences the mastering of English reading and writing capacity, and various teaching display boards appear in order to facilitate English teachers to carry out vocabulary reading and writing teaching;

the word board on current vocabulary show board is relatively independent for show content is limited, and unable fine going on the chinese english corresponds, and current show board has taken the area of writing panel, makes the writing area of writing panel receive the restriction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art word board on the show board relatively independent for the show content is limited, can occupy the problem of the area of writing the panel simultaneously, and the show board that is applicable to english vocabulary reading and writing teaching of proposing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a show board suitable for english vocabulary reading and writing teaching, includes the panel, install a plurality of supporting legs on the panel, the panel is kept away from the one end of supporting leg and is installed the connecting cover, install the show board on the panel, constitute by a plurality of word boards on the show board, and the show board adopts the flexible plate body to make, the one end welding of word board has the counter weight strip, the standing groove has been seted up at the middle part of panel, show board sliding connection is in the standing groove, the one end that the counter weight strip was kept away from to the show board is installed elevating system.

Preferably, elevating system includes connecting block, connecting axle, screw rod, fixed sleeve, driven gear and cover axle, the one end fixedly connected with connecting plate of counter weight strip is kept away from to the show board, the one end welding that the show board was kept away from to the connecting plate has the connecting block, the one end rotation that the connecting plate was kept away from to the connecting block is connected with the connecting axle, the one end welding that the connecting block was kept away from to the connecting axle has the screw rod, the screw rod is kept away from one side of connecting axle and is installed fixed sleeve, the fixed sleeve welding is in standing groove inner wall bottom, the screw rod runs through to fixed cover intraductally, the one end threaded connection that the screw rod.

Preferably, the welding has connecting sleeve on fixed sleeving's the outer wall, the welding has the pivot in the one side that just is close to driven gear on connecting sleeve's the inner arm, the welding has the driving gear in the pivot, the welding has driven bevel gear in the one end of keeping away from the connecting sleeve inner wall in the pivot, the meshing has drive bevel gear on the driven bevel gear, the welding has the commentaries on classics handle on the drive bevel gear, change the handle through connection sleeve and run through the panel.

Preferably, the rotating shaft and the sleeve shaft are sleeved with bearings, and the bearings are respectively welded on the inner walls of the corresponding fixed sleeve and the corresponding connecting sleeve.

Preferably, the driving gear penetrates through the connecting sleeve and the fixing sleeve and is meshed with the driven gear, and the fixing sleeve and the connecting sleeve are provided with accommodating grooves corresponding to the positions of the driven gear.

Preferably, one end of the screw rod, which is far away from the connecting shaft, is welded with the anti-falling block.

Preferably, a limiting groove is formed in the connecting block, the connecting shaft penetrates through the limiting groove and is welded with a limiting block, and the limiting block is connected in the limiting groove in a sliding mode.

Compared with the prior art, the utility model has the following benefits:

1. the utility model can be attached to the panel when in use and can be withdrawn when not in use through the lifting mechanism, so that the usable area of the panel is larger and is not influenced by the display board;

2. rotate through using, make elevating system begin work, the operation is simpler, divide into a plurality of word boards through the show board, promotes the quantity and the usable floor area of word board, need not to change the word board many times, is favorable to the teaching of vocabulary reading and writing more, is convenient for carry out the word and contrasts with the comment.

Drawings

FIG. 1 is a structural diagram of a display board suitable for English vocabulary reading and writing teaching according to the present invention;

fig. 2 is a side sectional view of a display board suitable for english vocabulary reading and writing teaching according to the present invention;

FIG. 3 is a schematic view of an inner part of a display board suitable for English vocabulary reading and writing teaching according to the present invention;

fig. 4 is an internal view of a fixing sleeve and a connecting sleeve of a display board suitable for english vocabulary reading and writing teaching according to the present invention;

fig. 5 is that the utility model provides a be applicable to inside the connecting block of show board of english vocabulary reading and writing teaching.

In the figure: 1 panel, 2 counter weight strips, 3 show board, 4 connecting covers, 5 connecting sleeves, 6 fixed sleeves, 7 rotating handles, 8 screws, 9 connecting shafts, 10 connecting blocks, 11 sleeve shafts, 12 driven gears, 13 rotating shafts, 14 driving bevel gears, 15 driving gears and 16 limiting blocks.

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.

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.

Referring to fig. 1-5, a show board suitable for english vocabulary reading and writing teaching, including panel 1, install a plurality of supporting legs on the panel 1, connecting cover 4 is installed to the one end that panel 1 kept away from the supporting leg, install show board 3 on the panel 1, constitute by a plurality of word boards on the show board 3, and show board 3 adopts the flexible plate body to make, the one end welding of word board has counter weight strip 2, the standing groove has been seted up at the middle part of panel 1, 3 sliding connection of show board are in the standing groove, elevating system is installed to the one end that show board 3 kept away from counter weight strip 2, can make show board 3 show or withdraw through elevating system, show board 3 can pass connecting cover 4, each layer of show board 3 all can be crooked.

The lifting mechanism comprises a connecting block 10, a connecting shaft 9, a screw rod 8, a fixed sleeve 6, a driven gear 12 and a sleeve shaft 11, one end of the display board 3 far away from the counterweight strip 2 is fixedly connected with the connecting plate, one end of the connecting plate far away from the display board 3 is welded with the connecting block 10, one end of the connecting block 10 far away from the connecting plate is rotatably connected with the connecting shaft 9, one end of the connecting shaft 9 far away from the connecting block 10 is welded with the screw rod 8, one side of the screw rod 8 far away from the connecting shaft 9 is provided with the fixed sleeve 6, the fixed sleeve 6 is welded at the bottom end of the inner wall of the placing groove, the screw rod 8 penetrates into the fixed sleeve 6, one end, through making sleeve shaft 11 rotate, drive screw rod 8 with it threaded connection goes up and down, promotes connecting axle 9 and connecting block 10 through screw rod 8, makes show board 3 can push away from the standing groove in the panel 1.

The welding has adapter sleeve 5 on the outer wall of fixed sleeving 6, one side welding that just is close to driven gear 12 on adapter sleeve 5's the inner arm has pivot 13, the welding has driving gear 15 in the pivot 13, the one end welding that keeps away from adapter sleeve 5 inner wall on the pivot 13 has driven bevel gear, the meshing has drive bevel gear 14 on the driven bevel gear, the welding has commentaries on classics 7 on the drive bevel gear 14, it runs through adapter sleeve 5 and runs through panel 1 to change 7, drive bevel gear 14 through changeing 7 and rotate, make driven bevel gear rotate.

The bearings are sleeved on the rotating shaft 13 and the sleeve shaft 11 and are welded on the inner walls of the corresponding fixed sleeve 6 and the connecting sleeve 5 respectively, so that the rotating shaft 13 and the sleeve shaft 11 are fixed through the bearings. Driving gear 15 runs through adapter sleeve 5 and adapter sleeve 6 and meshes mutually with driven gear 12, and the holding tank has all been seted up with adapter sleeve 5 corresponding driven gear 12's position to adapter sleeve 6 for driven gear 12 accessible driving gear 15 drives and rotates.

The one end welding that connecting axle 9 was kept away from to screw rod 8 has the anticreep piece, prevents through the anticreep piece that screw rod 8 breaks away from fixed sleeve 6. Set up the spacing groove in the connecting block 10, connecting axle 9 runs through to the spacing inslot and welds and have stopper 16, and stopper 16 sliding connection is at the spacing inslot, drives stopper 16 at the spacing inslot internal rotation through connecting axle 9 for connecting axle 9 does not drive connecting block 10 and rotates, and only plays the pushing action.

When the utility model is used, the rotating handle 7 is rotated to rotate the driving bevel gear 14, so that the driven bevel gear drives the rotating shaft 13 to rotate, the driving gear 15 is rotated through the rotating shaft 13, and the gear is driven to rotate, thereby leading the driven gear 12 to drive the sleeve shaft 11 to rotate, leading the sleeve shaft 11 to drive the screw rod 8 to lift when the sleeve shaft 11 rotates due to the threaded connection with the screw rod 8, when the screw 8 rises, the connecting block 10 is pushed to move through the connecting shaft 9, the connecting shaft 9 drives the limiting block 16 to rotate in the connecting block 10, the connecting block 10 drives the display board 3 to move, the display board 3 can be pushed to pass through the connecting cover 4 and be stuck on the panel 1, the display board 3 is divided into a plurality of word boards, which is convenient for teachers to use, when the display board 3 is needed, the handle 7 can be rotated in the opposite direction to reset the display board 3 so that the panel 1 can be used. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a show board (3) suitable for english vocabulary reading and writing teaching, includes panel (1), its characterized in that, install a plurality of supporting legs on panel (1), connecting cover (4) are installed to the one end that supporting leg was kept away from in panel (1), install show board (3) on panel (1), constitute by a plurality of word boards on show board (3), and show board (3) adopt the flexible plate body to make, the one end welding of word board has counter weight strip (2), the standing groove has been seted up at the middle part of panel (1), show board (3) sliding connection is in the standing groove, elevating system is installed to the one end that counter weight strip (2) were kept away from in show board (3).

2. The display board (3) suitable for English vocabulary reading and writing teaching of claim 1, wherein the lifting mechanism comprises a connecting block (10), a connecting shaft (9), a screw (8), a fixing sleeve (6), a driven gear (12) and a sleeve shaft (11), one end of the display board (3) far away from the counterweight strip (2) is fixedly connected with the connecting plate, one end of the connecting plate far away from the display board (3) is welded with the connecting block (10), one end of the connecting block (10) far away from the connecting plate is rotatably connected with the connecting shaft (9), one end of the connecting shaft (9) far away from the connecting block (10) is welded with the screw (8), one side of the screw (8) far away from the connecting shaft (9) is provided with the fixing sleeve (6), the fixing sleeve (6) is welded at the bottom end of the inner wall of the placing groove, and the screw (8) penetrates into, one end of the screw rod (8) located in the fixed sleeve (6) is connected with a sleeve shaft (11) in a threaded mode, and a driven gear (12) is welded on the sleeve shaft (11).

3. The display board (3) suitable for English vocabulary reading and writing teaching of claim 2, characterized in that, adapter sleeve (5) has been welded on the outer wall of fixed sleeve (6), one side that is close to driven gear (12) and is welded on the inner arm of adapter sleeve (5) has pivot (13), driving gear (15) has been welded on pivot (13), driven bevel gear has been welded to the one end of keeping away from adapter sleeve (5) inner wall on pivot (13), driven bevel gear goes up to mesh has drive bevel gear (14), drive bevel gear (14) have been welded and have been changeed handle (7), change handle (7) run through adapter sleeve (5) and run through panel (1).

4. The display board (3) suitable for English vocabulary reading and writing teaching of claim 3, wherein the rotating shaft (13) and the sleeve shaft (11) are sleeved with bearings, and the bearings are respectively welded on the inner walls of the corresponding fixed sleeve (6) and the connecting sleeve (5).

5. The display board (3) suitable for English vocabulary reading and writing teaching of claim 3, wherein the driving gear (15) penetrates through the connecting sleeve (5) and the fixing sleeve (6) and is meshed with the driven gear (12), and the positions of the fixing sleeve (6) and the connecting sleeve (5) corresponding to the driven gear (12) are provided with accommodating grooves.

6. The display board (3) suitable for English vocabulary reading and writing teaching of claim 2, wherein the anti-dropping block is welded on one end of the screw rod (8) far away from the connecting shaft (9).

7. The display board (3) suitable for English vocabulary reading and writing teaching of claim 2, wherein a limiting groove is formed in the connecting block (10), the connecting shaft (9) penetrates into the limiting groove and is welded with a limiting block (16), and the limiting block (16) is slidably connected in the limiting groove.