CN214279326U - English show board with regulatory function - Google Patents
English show board with regulatory function Download PDFInfo
- Publication number
- CN214279326U CN214279326U CN202120447023.2U CN202120447023U CN214279326U CN 214279326 U CN214279326 U CN 214279326U CN 202120447023 U CN202120447023 U CN 202120447023U CN 214279326 U CN214279326 U CN 214279326U
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- fixedly connected
- rod
- panel
- english
- movable plate
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- 230000009711 regulatory function Effects 0.000 title claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a teaching aid technical field especially relates to an english show board with regulatory function. The to-be-solved technical problem of the utility model is that the teacher draws four line check waste time by hand, and nonstandard problem. In order to solve the technical problem, the utility model provides an english show board with regulatory function, the on-line screen storage device comprises a base, the inside chamber that holds of having seted up of base, hold the two-way hydraulic stem of chamber top fixedly connected with. This english show board, through the slide bar, draw line piece isotructure, can help the teacher to draw four line check fast at display panel's optional position, and is simple in operation not only, save time, and draw the standard in addition, simultaneously through two-way hydraulic stem, a spring, universal wheel isotructure, can cushion the device when the device is through jolting the road surface, thereby protection device does not receive the harm, through two-way hydraulic stem, can also contract the universal wheel, be convenient for realize current position's fixed, improve device stability.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is an english show board with regulatory function.
Background
English is the most widely used language in the world at present, and English teaching is an important component in higher education in China at present. In english teaching process, in order to improve teaching effect and teaching efficiency, improve the vividness of giving lessons, interactive and the variety of teaching mode, the teacher often can carry the show board and assist the teaching.
The prior patent (publication number: CN209912262U) discloses an English teaching display board, which comprises a bottom board, wherein two fixing grooves are formed in the top of the bottom board, and two side boards are welded on the top of the bottom board. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. generally, teachers need to manually draw four-line grids in advance before class, lines are drawn by means of a straight ruler, operation is troublesome, standards are difficult to guarantee, a device capable of quickly drawing the four-line grids is needed, and the requirement of the patent cannot be met; 2. without a cushioning structure, bumps caused when passing over uneven ground may cause damage to the device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an english show board with regulatory function has solved the teacher and has drawn four-wire check waste time by hand, and nonstandard problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an English display board with an adjusting function comprises a base, wherein an accommodating cavity is formed in the base, a bidirectional hydraulic rod is fixedly connected to the top of the accommodating cavity, a connecting rod is hinged to one end, opposite to the bidirectional hydraulic rod, of the bidirectional hydraulic rod, a movable plate is hinged to the other end of the connecting rod, a supporting rod is fixedly connected to the bottom of the movable plate, a spring is movably sleeved on the outer surface of the supporting rod, and a universal wheel is movably connected to the bottom of the supporting rod;
the top of the base is fixedly connected with a bearing seat, the top of the bearing seat is fixedly connected with a manual hydraulic column, and the outer side of the manual hydraulic column is movably connected with an adjusting rod;
the top end of the side wall of the manual hydraulic column is fixedly connected with a fixed block, the opposite side of the fixed block is fixedly connected with a panel, the front of the panel is movably connected with a sliding block, the outer surface of the sliding block is fixedly connected with a telescopic rod, the remaining end of the telescopic rod is fixedly connected with a sliding rod, the outer surface of the side wall of the sliding rod is movably sleeved with a line drawing block, one side of the line drawing block, away from the panel, is movably connected with a fixed bolt, one side of the line drawing block, facing the panel, is fixedly connected with a pen cap, and the outer surface of the side wall of the pen cap is movably sleeved with a tightening ring;
the bottom of the base is fixedly connected with supporting legs.
Further preferably, the side wall of the accommodating cavity is provided with a sliding groove matched with the movable plate.
Further preferably, the number of the connecting rods is two.
Preferably, the number of the universal wheels is four, and the four universal wheels are fixedly connected to the bottom of the movable plate through support rods in a bilateral symmetry manner by taking the center line of the bottom plane of the movable plate as a symmetry axis.
Further preferably, the front face of the panel is provided with two sliding grooves matched with the sliding blocks.
Preferably, the number of the pen caps is four, and the four pen caps are uniformly and fixedly connected to one side, facing the panel, of the line drawing block in a straight line manner.
(III) advantageous effects
The utility model provides an english show board with regulatory function possesses following beneficial effect:
(1) this english show board through slide bar, drawing line piece, pen socket isotructure, can help the teacher to draw four line check fast in the optional position of show panel, easy operation not only, save time draws the standard moreover, and visual effect is good.
(2) This english show board through two-way hydraulic stem, connecting rod, spring, universal wheel isotructure, can cushion the device when the device is through jolting the road surface to protection device does not receive the harm, through two-way hydraulic stem, can contract the universal wheel simultaneously, is convenient for realize the fixed of current position, improves device stability.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
fig. 3 is an enlarged view of the structure a of the present invention.
In the figure: the multifunctional pen holder comprises a base 1, a holding cavity 2, a bidirectional hydraulic rod 3, a connecting rod 4, a movable plate 5, a supporting rod 6, a spring 7, a universal wheel 8, a bearing seat 9, a manual hydraulic column 10, an adjusting rod 11, a fixing block 12, a panel 13, a sliding block 14, a telescopic rod 15, a sliding rod 16, a line drawing block 17, a fixing bolt 18, a pen cap 19, a tightening ring 20 and a supporting leg 21.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an English display board with an adjusting function comprises a base 1, wherein a containing cavity 2 is formed in the base 1, a bidirectional hydraulic rod 3 is fixedly connected to the top of the containing cavity 2, two connecting rods 4 are hinged to opposite ends of the bidirectional hydraulic rod 3, a movable plate 5 is hinged to the remaining end of each connecting rod 4, a sliding groove matched with the movable plate 5 is formed in the side wall of the containing cavity 2, the movable plate 5 can conveniently slide up and down, a supporting rod 6 is fixedly connected to the bottom of the movable plate 5, a spring 7 is movably sleeved on the outer surface of the supporting rod 6, the device can be conveniently buffered in the carrying process, the device is protected from being damaged, universal wheels 8 are movably connected to the bottom of the supporting rod 6, the number of the universal wheels 8 is four, the four universal wheels 8 are fixedly connected to the bottom of the movable plate 5 in a bilateral symmetry mode through the supporting rods 6, when the device needs to be moved, the two-way hydraulic rod 3 extends to drive the connecting rod 4 to move, so that the movable plate 5 slides downwards, the universal wheel 8 extends to support the device, and the movement is realized, the top of the base 1 is fixedly connected with the bearing seat 9, the top of the bearing seat 9 is fixedly connected with the manual hydraulic columns 10, the outer sides of the manual hydraulic columns 10 are movably connected with the adjusting rods 11, the number of the manual hydraulic columns 10 is two, the two manual hydraulic columns 10 are fixedly connected through the connecting columns, the adjustment rods 11 can be adjusted in time according to the required height, students sitting at the back can effectively watch the displayed content, the top ends of the side walls of the manual hydraulic columns 10 are fixedly connected with the fixing blocks 12, the opposite sides of the fixing blocks 12 are fixedly connected with the panels 13, the front faces of the panels 13 are movably connected with the sliding blocks 14, and the front faces of the panels 13 are provided with sliding chutes matched with the sliding blocks 14, and the quantity of spout is two, be convenient for slider 14 horizontal slip, slider 14 outer fixed surface is connected with telescopic link 15, the remaining one end fixedly connected with slide bar 16 of telescopic link 15, slide bar 16's lateral wall surface activity has cup jointed line drawing piece 17, one side swing joint that line drawing piece 17 kept away from panel 13 has fixing bolt 18, it carries out the rigidity when slide bar 16 slides from top to bottom to be convenient for line drawing piece 17, and line drawing piece 17 towards one side fixedly connected with pen socket 19 of panel 13, the quantity of pen socket 19 is four, and four pen sockets 19 are the even fixed connection of straight line and have been carried out the rigidity in one side that line drawing piece 17 faces panel 13, the lateral wall surface activity of pen socket 19 has cup jointed tight ring 20, base 1 bottom fixedly connected with supporting leg 21.
The working principle is as follows: this english show board with regulatory function when using, with the device remove suitable place, it removes to drive connecting rod 4 through the shrink of two-way hydraulic stem 3, thereby make fly leaf 5 upwards slide, the universal wheel 8 shrink makes supporting leg 21 contact ground, realize the fixed of current position, improve the show stability, when needs draw four-line check on panel 13, put into the pen socket 19 with the chalk, remove the straining ring 20 and press from both sides the chalk tight, slide bar 16 to suitable position through the horizontal slip, slide line drawing block 17 to the writing position down again, twist fixing bolt 18 and fix, press downwards, telescopic link 15 shrink, make chalk contact panel 13, slide bar 16 slides from left to right this moment, can draw four-line check, and is not only easy to operate, and save time, and draw the standard, visual effect is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides an english show board with regulatory function, includes base (1), its characterized in that: an accommodating cavity (2) is formed in the base (1), a bidirectional hydraulic rod (3) is fixedly connected to the top of the accommodating cavity (2), a connecting rod (4) is hinged to the opposite end of the bidirectional hydraulic rod (3), a movable plate (5) is hinged to the remaining end of the connecting rod (4), a supporting rod (6) is fixedly connected to the bottom of the movable plate (5), a spring (7) is movably sleeved on the outer surface of the supporting rod (6), and a universal wheel (8) is movably connected to the bottom of the supporting rod (6);
the top of the base (1) is fixedly connected with a bearing seat (9), the top of the bearing seat (9) is fixedly connected with a manual hydraulic column (10), and the outer side of the manual hydraulic column (10) is movably connected with an adjusting rod (11);
the manual hydraulic column is characterized in that a fixed block (12) is fixedly connected to the top end of the side wall of the manual hydraulic column (10), a panel (13) is fixedly connected to one side, opposite to the fixed block (12), of the panel (13), a sliding block (14) is movably connected to the front side of the panel (13), a telescopic rod (15) is fixedly connected to the outer surface of the sliding block (14), a sliding rod (16) is fixedly connected to the remaining end of the telescopic rod (15), a line drawing block (17) is movably sleeved on the outer surface of the side wall of the sliding rod (16), a fixing bolt (18) is movably connected to one side, away from the panel (13), of the line drawing block (17), a pen sleeve (19) is fixedly connected to one side, facing the panel (13), of the line drawing block (17), and a tightening ring (20) is movably sleeved on the outer surface of the side wall of the pen sleeve (19);
the bottom of the base (1) is fixedly connected with a supporting leg (21).
2. The English display board with adjusting function of claim 1, wherein: the side wall of the accommodating cavity (2) is provided with a sliding chute matched with the movable plate (5).
3. The English display board with adjusting function of claim 1, wherein: the number of the connecting rods (4) is two.
4. The English display board with adjusting function of claim 1, wherein: the number of the universal wheels (8) is four, and the four universal wheels (8) are fixedly connected to the bottom of the movable plate (5) in a bilateral symmetry mode through the supporting rods (6) by taking the central line of the bottom plane of the movable plate (5) as a symmetry axis.
5. The English display board with adjusting function of claim 1, wherein: the front surface of the panel (13) is provided with two sliding grooves matched with the sliding blocks (14).
6. The English display board with adjusting function of claim 1, wherein: the number of the pen caps (19) is four, and the four pen caps (19) are uniformly and fixedly connected to one side of the line drawing block (17) facing the panel (13) in a straight line manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447023.2U CN214279326U (en) | 2021-02-27 | 2021-02-27 | English show board with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447023.2U CN214279326U (en) | 2021-02-27 | 2021-02-27 | English show board with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279326U true CN214279326U (en) | 2021-09-24 |
Family
ID=77792932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447023.2U Expired - Fee Related CN214279326U (en) | 2021-02-27 | 2021-02-27 | English show board with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279326U (en) |
-
2021
- 2021-02-27 CN CN202120447023.2U patent/CN214279326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |