CN208664716U - A kind of Russian teaching displaying device - Google Patents

Abstract

The utility model discloses a kind of Russian teachings to show device, including pedestal, exhaust fan is fixedly mounted on the pedestal, the air inlet of the exhaust fan is connect with Rose Box, sliding sleeve is fixedly mounted on the pedestal, sliding is equipped with litter in the sliding sleeve, rolled round is installed on the sliding sleeve, support plate is fixedly installed on the slide bar, fixed link is fixedly installed in the support plate, display board is fixedly connected in the fixed link, the upper and lower position of the display board is equipped with first sliding groove and second sliding slot, be slidably connected the first sliding block in the first sliding groove, vertical bar is fixedly mounted on first sliding block, sponge is fixedly mounted on the vertical bar, it is fixedly mounted on first sliding block fluted, button is installed on the bottom end of the vertical bar, the first spring is fixedly connected in the vertical bar, first spring is fixedly connected with button.The device can quickly wipe the word on display board, and structure is simple, easily operated.

Description

A kind of Russian teaching displaying device

Technical field

The utility model belongs to teaching display board technical field, and in particular to a kind of Russian teaching displaying device.

Background technique

It is well known that teachers are also more than at dais with the development of society, some teaching patterns are also changing On teach, teachers are imparted knowledge to students in the center of teacher using movable teaching board sometimes, to increase the mutual of teaching Dynamic property, and existing board of education height is usually fixation, can not well adapt to different height teachers to impart knowledge to students, and Existing board of education is only able to carry out chalk sometimes and is write, and write or can generate during wiping board of education compared with Big dust, application No. is the Chinese patent of [201720863167.X], contents are as follows: a kind of language teaching displaying device, packet Include pedestal, filter cabinet, projection screen component, baffle, rolled round and exhaust fan, the bottom of the pedestal be laid with four groups it is universal Wheel, universal wheel are equipped with brake gear, are equipped with screw rod straight line lifter on the right side of the upper end of pedestal, screw rod straight line lifter is equipped with Pedestal among rolled round, the sliding sleeve and screw rod straight line lifter is equipped with filter cabinet, and the right end of filter cabinet passes through Air hose is connected with exhaust fan.

Although the device realizes the height adjustment to display board and the absorption to dust, but the device can not be fine The word on display board is wiped, only wiped with general blackboard eraser, on the display board for writing full word, only with one As blackboard eraser excessively waste time, cannot improve efficiency.

Utility model content

The purpose of this utility model is to provide a kind of Russian teachings to show device, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of Russian teaching displaying device, including bottom , exhaust fan is fixedly mounted on the pedestal, the air inlet of the exhaust fan is connect with Rose Box, is fixedly mounted on the pedestal Sliding sleeve, the interior sliding of the sliding sleeve are equipped with slide bar, are equipped with rolled round on the sliding sleeve, are fixedly installed with support plate on the slide bar, It is fixedly installed with fixed link in the support plate, display board, the upper and lower position of the display board are fixedly connected in the fixed link First sliding groove and second sliding slot are installed, be slidably connected the first sliding block in the first sliding groove, fixed peace on first sliding block Fill vertical bar, sponge block be fixedly mounted on the vertical bar, be fixedly mounted on first sliding block it is fluted, on the bottom end of the vertical bar Button is installed, the first spring is fixedly connected in the vertical bar, first spring is fixedly connected with button.

Preferably, sweep-up pipe is connected on the Rose Box and the bottom of display board is fixedly mounted in sweep-up pipe.

Preferably, it is slidably connected on the second sliding block and the second sliding block and is fixed with and phase on the first sliding block in the second sliding slot Same groove.

Preferably, the fixed peace of the other end of second spring and second spring is fixedly installed in the second sliding block upper groove Fill baffle.

Preferably, the two sides of the groove on first sliding block offer circular hole and the size of circular hole is bigger than button.

Preferably, handle is installed on the vertical bar and vertical bar is set as two groups.

The technical effect and advantage of the utility model: a kind of Russian teaching displaying device passes through the first sliding block and second What the vertical bar of sliding block can be convenient wipes display board, and vertical bar is mounted in groove by button, makes for a long time With, can to vertical bar dismount remove cleaning, the device is easy to operate, simply.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is display board structural schematic diagram；

Fig. 3 is vertical bar structure schematic diagram；

Fig. 4 is enlarged structure schematic diagram at A.

In figure: 1 pedestal, 2 exhaust fans, 3 Rose Boxes, 4 sliding sleeves, 5 slide bars, 6 rolled rounds, 7 support plates, 8 fixed links, 9 display boards, 10 first sliding grooves, 11 second sliding slots, 12 first sliding blocks, 13 vertical bars, 14 sponge blocks, 15 grooves, 16 buttons, 17 first springs, 18 Sweep-up pipe, 19 second sliding blocks, 20 second springs, 21 baffles, 22 handles.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of Russian teaching as shown in Figs 1-4 and shows device, including pedestal 1, the pedestal 1 Upper fixed installation exhaust fan 2, the air inlet of the exhaust fan 2 are connect with Rose Box 3, and sliding sleeve 4 is fixedly mounted on the pedestal 1, Sliding is equipped with slide bar 5 in the sliding sleeve 4, is equipped with rolled round 6 on the sliding sleeve 4, is fixedly installed with support plate 7 on the slide bar 5, Be fixedly installed with fixed link 8 in the support plate 7, be fixedly connected with display board 9 in the fixed link 8, the display board 9 up and down Position is equipped with first sliding groove 10 and second sliding slot 11, and be slidably connected the first sliding block 12 in the first sliding groove 10, and described first Vertical bar 13 is fixedly mounted on sliding block 12, sponge block 14 is fixedly mounted on the vertical bar 13, is fixedly mounted on first sliding block 12 Fluted 15, button 16 is installed on the bottom end of the vertical bar 13, is fixedly connected with the first spring 17 in the vertical bar 13, described One spring 17 is fixedly connected with button 16.

Specifically, connecting the bottom of sweep-up pipe 18 and the fixed installation display board 9 of sweep-up pipe 18 on the Rose Box 3, it is convenient for Adsorb dust.

It is slided specifically, being fixed on be slidably connected in the second sliding slot 11 second sliding block 19 and the second sliding block 19 with first Identical groove 15, is easily installed vertical bar 13 on block 12.

Specifically, being fixedly installed with the another of second spring 20 and second spring 20 in 19 upper groove 15 of the second sliding block Baffle 21 is fixedly mounted in end, fixed to vertical bar 13.

Specifically, the two sides of the groove 15 on first sliding block 12 offer the size of circular hole and circular hole than button 16 Greatly, 16 are filled convenient for button to enter in circular hole.

Specifically, being equipped with handle 22 on the vertical bar 13 and vertical bar 13 is set as two groups, display board 9 is carried out faster Erasing.

In conclusion a kind of Russian teaching shows device, in use, open exhaust fan 2, then pull handle 22, Under the action of first sliding block 12 and the second sliding block 19, move left and right vertical bar 13, under the action of sponge block 14, to display board 9 On word wiped, dust is drawn into Rose Box 3 by sweep-up pipe 18, is reduced dust and is drifted, and sucks body, for a long time Use, disassembly, cleaning will be carried out to vertical bar 13, only need squeeze buttons 16, enter button 16 in vertical bar 13, it is sliding to squeeze second The second spring 20 in groove 15 on block 19, can remove vertical bar 13 and be cleaned, which can be quickly to display board It is wiped, and is very easily dismounted, structure is simple, and it is easy to operate, it is practical, convenient for popularizing.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of Russian teaching shows device, including pedestal (1), exhaust fan (2) are fixedly mounted on the pedestal (1), the pumping The air inlet of blower (2) is connect with Rose Box (3), and sliding sleeve (4) are fixedly mounted on the pedestal (1), sliding in the sliding sleeve (4) It equipped with slide bar (5), is equipped with rolled round (6) on the sliding sleeve (4), is fixedly installed with support plate (7) on the slide bar (5), it is special Sign is: being fixedly installed with fixed link (8) on the support plate (7), is fixedly connected with display board (9), institute on the fixed link (8) The upper and lower position for stating display board (9) is equipped with first sliding groove (10) and second sliding slot (11), sliding in the first sliding groove (10) It connects the first sliding block (12), vertical bar (13) is fixedly mounted on first sliding block (12), sea is fixedly mounted on the vertical bar (13) Continuous block (14) is fixedly mounted fluted (15) on first sliding block (12), is equipped with button on the bottom end of the vertical bar (13) (16), it is fixedly connected the first spring (17) in the vertical bar (13), first spring (17) is fixedly connected with button (16).

2. a kind of Russian teaching according to claim 1 shows device, it is characterised in that: connected on the Rose Box (3) The bottom of display board (9) is fixedly mounted in sweep-up pipe (18) and sweep-up pipe (18).

3. a kind of Russian teaching according to claim 1 shows device, it is characterised in that: sliding in the second sliding slot (11) It is fixed with and groove (15) identical on the first sliding block (12) on dynamic connection the second sliding block (19) and the second sliding block (19).

4. a kind of Russian teaching according to claim 3 shows device, it is characterised in that: the second sliding block (19) fovea superior Baffle (21) are fixedly mounted in the other end that second spring (20) and second spring (20) are fixedly installed in slot (15).

5. a kind of Russian teaching according to claim 3 shows device, it is characterised in that: on first sliding block (12) The two sides of groove (15) offer circular hole and the size of circular hole is bigger than button (16).

6. a kind of Russian teaching according to claim 1 shows device, it is characterised in that: be equipped on the vertical bar (13) Handle (22) and vertical bar (13) is set as two groups.