CN207780986U - A kind of novel interactive education and instruction displaying device - Google Patents

Abstract

The utility model discloses a kind of novel interactive education and instructions to show device,Including main body,The leading flank of main body is provided with the first groove,The first clipboard is equipped in first groove,Second clipboard and third clipboard,The trailing flank of first clipboard and the second clipboard is fixedly connected with the first sliding block,The first sliding groove being provided in first groove is corresponding with the first sliding block,The downside of first groove is provided with second sliding slot,Second sliding slot and the second sliding block of the second clipboard bottom are slidably connected,Recessing groove lower wall is provided with the 5th sliding slot,5th sliding slot and the Four-slider of third clipboard bottom are slidably connected,It is provided with straight slot on Four-slider,It is corresponding with straight slot that the both sides side wall of 5th sliding slot is equipped with the second slot,The utility model combines traditional blackboard with novel multimedia projection education,It can effectively improve learning efficiency,The interaction between student and teacher is enhanced again,It is convenient and practical.

Description

A kind of novel interactive education and instruction displaying device

Technical field

The utility model is related to teaching aid technical field, specially a kind of novel interactive education and instruction shows device.

Background technology

School can mostly impart knowledge to students using to computer, multimedia projector etc. at present, compare with traditional blackboard, For the educational aids such as chalk, the learning efficiency of student can be more improved, can also mitigate the writing burden of teacher, but multimedia is taught It learns device to need to carry out courseware in advance, and real-time typing is cumbersome during displaying, also inconvenience teacher and classmate Interaction will be directly switch to next after having said one page PPT, and the classmate of some slowness of thinking is allowed not catch up with the section of teacher It plays, the effect of study is not achieved, and traditional blackboard has the advantages that this, such as changeability is strong, facilitates performance, convenient for learning Raw interaction of appearing on the stage will greatly improve the learning efficiency and mutually of student if can be combined multimedia projection education and blackboard Dynamic effect if in addition traditional blackboard panel damage needs to change a monoblock blackboard, waste of resource, and is typically all to be fixed on wall On, it has not been convenient to mobile use is restricted, thus it is proposed that a kind of novel interactive education and instruction shows device.

Utility model content

The purpose of this utility model is to provide a kind of novel interactive education and instructions to show device, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of novel interactive education and instruction displaying The leading flank of device, including main body, the main body is provided with the first groove, and the first clipboard, second are equipped in first groove The trailing flank of clipboard and third clipboard, first clipboard and the second clipboard is fixedly connected with the first sliding block, described The first sliding groove being provided in first groove is corresponding with the first sliding block, and first sliding block sliding is in the first sliding groove, and described the The downside of one groove is provided with second sliding slot, and the second sliding slot and the second sliding block of the second clipboard bottom are slidably connected, institute The lower right corner for stating the first groove is provided with recessing groove, and the recessing groove lower wall is provided with the 5th sliding slot, the 5th sliding slot and third The Four-slider that clipboard bottom is fixedly connected is slidably connected, and is provided with straight slot on the Four-slider, and the two of the 5th sliding slot Side side wall is equipped with two group of second slot, is fixedly connected with the second fixture block by third spring on the inner wall of second slot, The first slot is opened on the two side of the first sliding groove, first slot is fixed by the first internal spring with the first fixture block Connection, first fixture block are flexibly connected with the first sliding block, and the upper right side of the main body is fixedly connected with rack, the placement It is provided with cavity inside frame, is provided with the second groove on the left and right sides inner wall of the cavity, on two second groove inner walls It is rotatably connected to first rotating shaft, the both ends of the first rotating shaft are connect with one end of two second springs respectively, second bullet The other end of spring is fixed on the inner wall of the second groove, and the front side wall of the cavity is provided with outlet, the first rotating shaft and curtain One end be fixedly connected, the other end of the curtain is equipped with fixed ring, and the bottom of the main body is equipped with corresponding with fixed ring The lower rotation of fixed link, the main body rear wall is connected with link block, and the both sides of the link block have been fixedly connected with second Shaft, second shaft run through the side wall of main body, and multiple 4th grooves are uniformly provided on the link block, and the main body corresponds to The position of 4th groove is provided with the 4th sliding slot, and the 4th sliding slot and the 4th groove are flexibly connected with third sliding block, the third Sliding block is rotatablely connected by third shaft and two supporting rods, is equipped with hook on two supporting rods, two supporting rods pass through extension Hook is clamped with the both ends of connection chain respectively.

Preferably, the trailing flank of first sliding block is fixedly connected with limited block, and the first sliding groove is equipped with and limit The corresponding third sliding slot of block.

Preferably, the left side of the main body is clamped with movable block, is fixedly connected with and the first sliding groove phase on the movable block Corresponding inserted block.

Preferably, the bottom side of first clipboard, the second clipboard and third clipboard is provided with third groove, described It is connect, is fixedly connected on the side wall of third groove and baffle with flapper by the first rotating bar on the inner wall of third groove The block of flexible connection.

Preferably, the fixed link is rotatably connected on the bottom of main body by the second rotating bar.

Preferably, it is equipped with corresponding bolt hole on the main body, the 4th groove, third sliding block and the 4th sliding slot.

Preferably, the bolt hole on the 4th groove runs through link block.

Preferably, the block is magnetic material, and the position being flexibly connected with block on the madial wall of baffle is equipped with iron Piece.

Compared with prior art, the utility model has the beneficial effects that：The utility model by traditional blackboard with it is novel Multimedia projection education combines, and can effectively improve learning efficiency and some emphasis knowledge and student are thought Method writes on the blackboard, and enhances the interaction between student and teacher, and blackboard be it is assembled can replace position allow teacher more Good expression easy to disassemble can also be replaced if certain block clipboard damages, and without changing a monoblock blackboard again, save money Source supports blackboard by adjusting the position of supporting rod or blackboard is laid flat as desk, by moveable clipboard come Allow it is preferably interactive between teachers and students, it is convenient and practical.

Description of the drawings

Fig. 1 is the usage state diagram of the utility model；

Fig. 2 is that the clipboard of the utility model moves front position relational graph；

Fig. 3 is location diagram after the clipboard of the utility model moves；

Fig. 4 is the internal structure schematic diagram of the utility model；

Fig. 5 is the portions the b enlarged drawing of Fig. 4 of the utility model；

Fig. 6 is the partial sectional view at the 5th sliding slot of the utility model；

Fig. 7 is the back structures schematic diagram of the first clipboard of the utility model；

Fig. 8 is the partial sectional view at the utility model the first sliding groove；

Fig. 9 is the partial sectional view at the utility model limited block；

Figure 10 is the partial structural diagram at the utility model fixed link；

Figure 11 is the partial structural diagram at the utility model baffle；

Figure 12 is the structural schematic diagram at the utility model baffle；

Figure 13 is the sectional view of the utility model rack；

Figure 14 is the partial structural diagram of the utility model second sliding slot；

Figure 15 is the structural schematic diagram on rear side of the utility model main body；

Figure 16 is the portions a enlarged drawing of Figure 15 of the utility model；

Figure 17 is the supporting rod usage state diagram I of the utility model；

Figure 18 is the supporting rod usage state diagram II of the utility model；

Figure 19 is the partial sectional view at the link block of the utility model；

Figure 20 is the portions the c enlarged drawing of Figure 18 of the utility model；

Figure 21 is the link block dimensional structure diagram of the utility model.

In figure：1, main body, the 2, first groove, the 3, first clipboard, the 301, first slide plate, the 302, second slide plate, 303, Three slide plates, the 304, the 4th slide plate, the 305, the 5th slide plate, the 306, the 6th slide plate, the 4, second clipboard, 5, third clipboard, 6, One sliding block, 7, the first sliding groove, 8, second sliding slot, the 9, second sliding block, 10, recessing groove, the 11, first slot, the 12, first spring, 13, First fixture block, 14, rack, 15, cavity, the 16, second groove, 17, first rotating shaft, 18, second spring, 19, curtain, 20, go out Mouthful, 21, fixed ring, 22, fixed link, 23, limited block, 24, third sliding slot, 25, movable block, 26, inserted block, 27, third groove, 28, the first rotating bar, 29, baffle, 30, block, the 31, second rotating bar, 32, link block, the 33, second shaft, the 34, the 4th is recessed Slot, the 35, the 4th sliding slot, the 36, third sliding block, 37, supporting rod, 38, bolt hole, 39, connection chain, 40, third shaft, the 41, the 5th Sliding slot, 42, Four-slider, 43, straight slot, the 44, second slot, 45, third spring, the 46, second fixture block, 47, hook.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 21 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel interactive education and instruction displaying dress It sets, including main body 1, the leading flank of the main body 1 is provided with the first groove 2, and the first clipboard 3, the are equipped in first groove 2 Two clipboards 4 and third clipboard 5, as shown in Fig. 2, the second clipboard 4 and third clipboard 5 are located at entire dress under original state That sets is most following, and the clipboard of the top of the second clipboard 4 and third clipboard 5 is the first clipboard 3, and described first writes The trailing flank of plate 3 and the second clipboard 4 is fixedly connected with the first sliding block 6, for being oriented to, the first clipboard 3 and the second clipboard 4 Back structures be identical, the first clipboard 3 and the second clipboard 4 are slided up and down by the first sliding block 6, described The first sliding groove 7 being provided in one groove 2 is corresponding with the first sliding block 6, and sliding, the sliding of the first sliding block 6 is facilitated to be slided first In slot 7, the downside of first groove 2 is provided with second sliding slot 8, and the second of 4 bottom of the second sliding slot 8 and the second clipboard Sliding block 9 is slidably connected, and the sliding in second sliding slot 8 of the second sliding block 9 is to slide into third book in order to which the second clipboard 4 can be turned right The position of plate 5 is write, to vacating space, the lower right corner of first groove 2 is provided with recessing groove 10,10 lower wall of the recessing groove It is provided with the 5th sliding slot 41, the 5th sliding slot 41 is communicated with second sliding slot 8, and the of the 5th sliding slot 41 and 5 bottom of third clipboard Four-slider 42 is slidably connected, and straight slot 43 is provided on the Four-slider 42, and the both sides side wall of the 5th sliding slot 41 is equipped with two The second slot 44 of group is corresponding with straight slot 43, and second is fixedly connected with by third spring 45 on the inner wall of second slot 44 Fixture block 46, under original state, the second fixture block 46 is inserted in straight slot 43, when needing third clipboard 5 to push in, because The two sides of two fixture blocks 46 are inclined-plane, can push in and be blocked by one group of second fixture block 46 of the inside, also can be by when pulling out Second fixture block 46 of outside blocks, and facilitates the limit of third clipboard 5, the first slot is opened on the two side of the first sliding groove 7 11, first slot 11 is fixedly connected by the first internal spring 12 with the first fixture block 13, first fixture block 13 and the One sliding block 6 is flexibly connected, and the first fixture block 13 can hinder the first clipboard 3 to move up and down, and does not interfere with the first clipboard 3 or so fortune It is dynamic, when firmly move down the first clipboard 3 when, can be the first fixture block because the downside of the first sliding block 6 is inclined-plane 13 promote in the first slot 11, so as to move down the first clipboard 3, when firmly up moving the first clipboard 3 It waits, because the downside of the first fixture block 13 is inclined-plane, can be got into the first slot 11 by the first sliding block 6, moved up so as to past Dynamic first clipboard 3, the first fixture block 13 primarily to prevent it is on the move between the first clipboard 3 when, above the One clipboard 3, which can be slided directly, to be come, and providing certain resistance prevents from falling, and upper right side and the rack 14 of the main body 1 are fixed Connection is provided with cavity 15 inside the rack 14, is provided with the second groove 16 on the left and right sides inner wall of the cavity 15, and two It is rotatably connected to first rotating shaft 17 on a second groove, 16 inner wall, second is socketed at the both ends of the first rotating shaft 17 Spring 18, the second spring 18 are fixed on the inner wall of the second groove 16, and the front side wall of the cavity 15 is provided with outlet 20, curtain Cloth 19 can be pulled out from outlet 20 and be used, and the first rotating shaft 17 is fixedly connected with one end of curtain 19, the curtain 19 The other end is equipped with fixed ring 21, and the bottom of the main body 1 is equipped with fixed link 22 corresponding with fixed ring 21, and fixed link 22 is used for Fixed curtain 19, the lower rotation of 1 rear wall of the main body are connected with link block 32, and the side of the link block 32 is fixedly connected There are the second shaft 33, the second shaft 33 of rotation that link block 32 can be driven to rotate, the shape of link block 32 is as shown in figure 21, horizontal Section is the combination of a semicircle and rectangle, is merely able to rotate 90 degree toward a direction, and after 90 degree of rotation, pass through 1 He of main body Bolt hole 38 on link block 32 can be fixed, and second shaft 33 runs through the side wall of main body 1, on the link block 32 Even to be provided with multiple 4th grooves 34, the quantity of the 4th groove 34 is 3, and the position that the main body 1 corresponds to the 4th groove 34 is provided with 4th sliding slot 35, the 4th sliding slot 35 and the 4th groove 34 are flexibly connected with third sliding block 36, and the 4th groove 34 and the 4th is slided Slot 35 communicates, and third sliding block 36 can be clamped in sliding in the 4th groove 34 and the 4th sliding slot 35, and further by bolt Fixed, the third sliding block 36 is slidably connected in the 4th sliding slot 35, and the third sliding block 36 passes through third shaft 40 and two Supporting rod 37 is rotatablely connected, and hook 47 is equipped on two supporting rods 37, and the rotation between two supporting rods 37 is independent of each other, and two A supporting rod 37 is clamped with the both ends of connection chain 39 respectively by hook 47, and connection chain 39 is so that the angle quilt that supporting rod 37 rotates Limitation, and the height of main body 1 can be adjusted by adjusting the length that hook 47 is clamped with connection chain 39, connection chain 39 is using When can just hang up, to take off be put on one side after use, when needing horizontal positioned main body 1 (as shown in figure 18), The bolt hole 38 in third sliding block 36 and the 4th sliding slot 35 is connected by bolt, to keep the installation site of supporting rod 37 solid It is fixed, it needs, by (as shown in figure 17) when 1 vertical display of main body, third sliding block 36 to be slided into the 4th groove 34, company is then made The rotation of block 32 90 is connect, is sequentially connected the bolt hole 38 in third sliding block 36, link block 32 and main body 1 by bolt, to real Existing installation site is fixed.

Further optimization, the trailing flank of first sliding block 6 are fixedly connected with limited block 23, and limited block 23 can be the One clipboard 3 is fixed on the body 1, is not fallen out, and 7 are equipped with third sliding slot corresponding with limited block 23 in the first sliding groove 24。

Further optimization, left side and the movable block 25 of the main body 1 are clamped, and clamping is write in order to realize to replace Plate is fixedly connected with inserted block 26 corresponding with the first sliding groove 7 on the movable block 25, is used after movable block 25 and clamping main body 1 Bolt is fixed, and inserted block 26 is used for preventing the first clipboard 3 from horizontally slipping.

Further optimization, the bottom side of first clipboard 3, the second clipboard 4 and third clipboard 5 is provided with third Groove 27 passes through the first rotating bar 28 on the inner wall of the third groove 27 and is rotatablely connected with baffle 29, the side of third groove 27 The block 30 being flexibly connected with baffle 29 is fixedly connected on wall, it is both beautiful to obtain a third groove 27 that can be hidden Clipboard can be moved as handle again by seeing, and the block 30 is magnetic material, and the madial wall of baffle 29 on this basis The upper position being flexibly connected with block 30 is equipped with iron plate, improves the solid and reliable property of baffle 29 when not used.

Further optimization, the fixed link 22 are rotatably connected on the bottom of main body 1 by the second rotating bar 31, are being not required to When using curtain 19, so that it may fixed link 22 is gone to side, people will not be met, need to go back to again when use Come.

It is further to optimize, it is equipped on the main body 1, the 4th groove 34, third sliding block 36 and the 4th sliding slot 35 opposite Link block 32 when needing supportive body 1, is rotated 90 degree, then wears bolt by the bolt hole 38 answered as shown in figure 19 It is twisted inward again after the bolt hole 38 crossed on third sliding block 36, to the bolt on the 4th groove 34 namely link block 32 Hole 38 is connect with the bolt hole 38 in main body 1 again, and to being fixed with main body 1, then separately two supporting rods 37 prop up master Body 1, when needing main body 1 to be laid flat when teaching desk, link block 32, which is gone back to, to be come, and sliding third sliding block 36 is located among main body Position, then third sliding block 36 and main body 1 are fixed up by bolt, supporting rod 37 is separated, to propping up main body 1 Support.

Operation principle：When needing using curtain 19, curtain 19 is pulled down, fixed ring 21 is then sleeved on fixation It can be used on bar 22, the first clipboard 3 as shown in Figures 2 and 3 includes the first slide plate 301, the second slide plate 302, third slide plate 303, the 4th slide plate 304, the 5th slide plate 305 and the 6th slide plate 306, when wanting the 6th slide plate 306 to be moved to upper left position, First third clipboard 5 is promoted in recessing groove 10, the position of third clipboard 5 before then the second clipboard 4 is shifted to the right to, then The position of second clipboard 4 before 5th slide plate 305 is moved down into, then moves to left the 6th slide plate 306, under the 4th slide plate 304 It moves, the second slide plate 302 moves down, and the first slide plate 301 moves to right, and third slide plate 303 moves up, and the 6th slide plate 306 moves up, the 4th slide plate 304 move to left, and the second slide plate 302 moves down, and the first slide plate 301 moves down, and third slide plate 303 moves to right, and the 6th slide plate 306 moves up, at this time 6th slide plate 306 is located at the initial position of the first slide plate 301, and then the 4th slide plate 304 is moved up, and the 5th slide plate 305 moves up, the Two clipboards 4 move to left, and finally third clipboard 5 is pulled out, and when needing replacing certain block clipboard, first remove movable block 25, so Clipboard is removed afterwards and changes new clipboard, has finally blocked movable block 25 again and has been fastened with bolt, blackboard is to hang under normal circumstances On the wall, if needing teaching of use to show device when outside classroom, link block 32 is rotated 90 degree, third sliding block 36, link block 32, main body 1 are fixed together, and then separately two supporting rods 37 prop up main body 1, when then needing main body 1 It is laid flat when teaching desk, link block 32 is gone back to come, sliding third sliding block 36 is located at the position among main body 1, then leads to It crosses bolt to be fixed up third sliding block 36 and main body 1, separates supporting rod 37, then main body 1 is supported, pass through the company of adjusting Chain link 39 adjusts the distance between two supporting rods 37, and so as to adjust the height of whole main body 1, the utility model will be traditional Blackboard combines with novel multimedia teaching apparatus, can effectively improve learning efficiency and some emphasis are known Know and the idea of student writes on the blackboard, enhances the interaction between student and teacher, it is very useful.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of novel interactive education and instruction shows device, including main body (1), it is characterised in that：The front side of the main body (1) Face is provided with the first groove (2), and being equipped with the first clipboard (3), the second clipboard (4) and third in first groove (2) writes The trailing flank of plate (5), first clipboard (3) and the second clipboard (4) is fixedly connected with the first sliding block (6), and described first The first sliding groove (7) being provided in groove (2) is corresponding with the first sliding block (6), and the first sliding block (6) sliding is in the first sliding groove (7) in, the downside of first groove (2) is provided with second sliding slot (8), the second sliding slot (8) and the second clipboard (4) bottom Second sliding block (9) in portion is slidably connected, and the lower right corner of first groove (2) is provided with recessing groove (10), the recessing groove (10) Lower wall is provided with the 5th sliding slot (41), the Four-slider that the 5th sliding slot (41) is fixedly connected with third clipboard (5) bottom (42) it is slidably connected, straight slot (43) is provided on the Four-slider (42), the both sides side wall of the 5th sliding slot (41) is equipped with Two group of second slot (44) is fixedly connected with the second fixture block on the inner wall of second slot (44) by third spring (45) (46), the first slot (11) is opened on the two side of the first sliding groove (7), first slot (11) passes through the first internal bullet Spring (12) is fixedly connected with the first fixture block (13), and first fixture block (13) is flexibly connected with the first sliding block (6), the main body (1) upper right side is fixedly connected with rack (14), and cavity (15) is provided with inside the rack (14), the cavity (15) It is provided with the second groove (16) on the inner wall of the left and right sides, first rotating shaft is rotatably connected on two the second groove (16) inner walls (17), the both ends of the first rotating shaft (17) are connect with one end of two second springs (18) respectively, the second spring (18) The other end be fixed on the inner wall of the second groove (16), the front side wall of the cavity (15) is provided with outlet (20), described first Shaft (17) is fixedly connected with one end of curtain (19), and the other end of the curtain (19) is equipped with fixed ring (21), the main body (1) bottom is equipped with fixed link (22) corresponding with fixed ring (21), and the lower rotation of main body (1) rear wall is connected with The both sides of link block (32), the link block (32) have been fixedly connected with the second shaft (33), and second shaft (33) is run through The side wall of main body (1), multiple 4th grooves (34) are uniformly provided on the link block (32), and the main body (1) the corresponding 4th is recessed The position of slot (34) is provided with the 4th sliding slot (35), the 4th sliding slot (35) and the 4th groove (34) and third sliding block (36) activity Connection, the third sliding block (36) are rotatablely connected by third shaft (40) and two supporting rods (37), two supporting rods (37) On be equipped with hook (47), two supporting rods (37) are clamped with the both ends of connection chain (39) respectively by hook (47).

2. a kind of novel interactive education and instruction according to claim 1 shows device, it is characterised in that：Described first slides The trailing flank of block (6) is fixedly connected with limited block (23), and (7) are equipped with corresponding with limited block (23) the in the first sliding groove Three sliding slots (24).

3. a kind of novel interactive education and instruction according to claim 1 shows device, it is characterised in that：The main body (1) left side is clamped with movable block (25), and inserted block corresponding with the first sliding groove (7) is fixedly connected on the movable block (25) (26)。

4. a kind of novel interactive education and instruction according to claim 1 shows device, it is characterised in that：First book The bottom side for writing plate (3), the second clipboard (4) and third clipboard (5) is provided with third groove (27), the third groove (27) Inner wall on be rotatablely connected by the first rotating bar (28) and baffle (29), be fixedly connected on the side wall of third groove (27) with The block (30) of baffle (29) flexible connection.

5. a kind of novel interactive education and instruction according to claim 1 shows device, it is characterised in that：The fixed link (22) bottom of main body (1) is rotatably connected on by the second rotating bar (31).

6. a kind of novel interactive education and instruction according to claim 1 shows device, it is characterised in that：The main body (1), it is equipped with corresponding bolt hole (38) on the 4th groove (34), third sliding block (36) and the 4th sliding slot (35).

7. a kind of novel interactive education and instruction according to claim 6 shows device, it is characterised in that：Described 4th is recessed Bolt hole (38) on slot (34) runs through link block (32).

8. a kind of novel interactive education and instruction according to claim 4 shows device, it is characterised in that：The block (30) it is magnetic material, and the position being flexibly connected with block (30) on the madial wall of baffle (29) is equipped with iron plate.