CN214355156U - High school english teaching blank - Google Patents
High school english teaching blank Download PDFInfo
- Publication number
- CN214355156U CN214355156U CN202120155345.XU CN202120155345U CN214355156U CN 214355156 U CN214355156 U CN 214355156U CN 202120155345 U CN202120155345 U CN 202120155345U CN 214355156 U CN214355156 U CN 214355156U
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- Prior art keywords
- rectangular
- fixedly connected
- white board
- high school
- english teaching
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 241000252254 Catostomidae Species 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high school English teaching white board, which comprises a multifunctional white board, wherein the multifunctional white board comprises a rectangular base, the front side and the back side of the rectangular base are both provided with a rectangular groove I, the left side of the inner wall of two rectangular grooves I is both provided with a rectangular clamping groove, the lower surface of the inner wall of two rectangular grooves I is both provided with a rectangular perforation, a rectangular rubber block is not contacted with the surface of the white board body any more, so that the white board body can move up and down, at the moment, two rectangular sliding blocks slide on the side of the inner wall of the white board body, when the white board is adjusted at a proper height, at the moment, two handles are manually rotated to move the rectangular rubber block to the front end, so that the white board body is fixed, thereby being convenient to adjust different heights, compared with the traditional mode, the multifunctional white board is convenient to adjust the heights and is suitable for more students with different heights, the use is more convenient.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is a high school english teaching blank.
Background
A whiteboard is a generally white writing surface made of a metal plate material. The whiteboard functions like a blackboard, and is a repeatedly erasable writing tool, which is generally used for teaching, conference discussion, or personal and family recording.
Traditional high school english teaching blank is when using, and is early because of high school student's part development, and the part development is later to lead to student's rising gap when high school great, thereby lead to the blank when the use partially shorter classmate write comparatively inconvenient, traditional slip blackboard is not convenient for fix when using, consequently, needs a high school english teaching blank now urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high school english teaching blank to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high school English teaching whiteboard comprises a multifunctional whiteboard, wherein the multifunctional whiteboard comprises a rectangular base, first rectangular grooves are formed in the front side and the rear side of the rectangular base, rectangular clamping grooves are formed in the left side of the inner wall of each of the two rectangular grooves, rectangular through holes are formed in the lower surface of the inner wall of each of the two rectangular grooves, idler wheels are arranged on the left side and the right side of the rectangular base, rectangular cross rods are fixedly connected to the left end and the right end of the upper surface of the rectangular base, two rectangular grooves are formed in two opposite surfaces of the two rectangular cross rods, rectangular sliding blocks are connected to the inner wall sides of the two rectangular grooves in a sliding mode, and whiteboard bodies are fixedly connected to the two opposite surfaces of the two rectangular sliding blocks;
a clamping device is arranged in the multifunctional white board;
and a reinforcing device is arranged in the multifunctional white board.
Preferably, the clamping device comprises two L-shaped clamping blocks, two L-shaped clamping block lower surfaces are fixedly connected with the upper surface of the rectangular cross rod, two L-shaped clamping block back side surfaces are fixedly connected with the rectangular clamping blocks, two threaded holes which penetrate through the rectangular clamping blocks are formed in the two opposite front and back sides of each rectangular clamping block, two threaded rods are connected to the inner wall sides of the threaded holes in a threaded mode, two threaded rods are fixedly connected with handles and two threaded rod back side surfaces are fixedly connected with rectangular rubber blocks.
Preferably, the reinforcing device comprises two rectangular sliding plates, the rectangular sliding plates correspond to the first rectangular groove in size, the outer side surfaces of the two rectangular sliding plates are connected with the side surface of the first rectangular groove inner wall in a sliding mode, the lower surfaces of the two rectangular sliding plates are fixedly connected with circular spring blocks, the lower surfaces of the rectangular sliding plates are fixedly connected with rectangular rods, the rectangular rods correspond to the rectangular through holes in size, the outer side surfaces of the two rectangular rods are connected with the side surface of the rectangular through hole inner wall in a sliding mode, the left side surfaces of the two rectangular rods are fixedly connected with rectangular spring clamping blocks, the lower surfaces of the two rectangular rods are fixedly connected with rectangular supporting blocks, and suckers are arranged on the lower surfaces of the two rectangular supporting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this high school english teaching blank, it is manual rotates two handles to drive two threaded rods and move to the back end spiral shell, thereby drive two rectangle rubber blocks and remove to the back end, thereby make wholly
(2) This high school english teaching blank through stepping on rectangle slide downwards to make rectangle slide move down, thereby drive the rectangle pole downwards, remove, the rectangle draw-in groove in the rectangle spring fixture block rectangle recess of this moment, and the contact of rectangle supporting shoe and ground, thereby adsorb through sucking disc and ground, thereby make this multi-functional blank can not appear the phenomenon of removal when writing, thereby make this multi-functional blank use more stable convenient.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a rectangular base of the present invention;
FIG. 3 is a schematic view of the fastening device of the present invention;
fig. 4 is a schematic view of the reinforcing apparatus of the present invention.
In the figure: 1. a multifunctional white board; 2. a clamping device; 3. a reinforcement device; 101. a rectangular base; 102. a first rectangular groove; 103 rectangular through holes; 104. a roller; 105. a rectangular cross bar; 106. a second rectangular groove; 107. a rectangular slider; 108. a whiteboard body; 201. an L-shaped fixture block; 202. a rectangular fixture block; 203. a threaded hole; 204. a threaded rod; 205. a handle; 206. a rectangular rubber block; 301. a rectangular slide plate; 302. a rectangular bar; 303. a rectangular support block; 304. and (4) sucking discs.
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. 1-4, the present invention provides a technical solution: a high school English teaching whiteboard comprises a multifunctional whiteboard 1, wherein the multifunctional whiteboard 1 comprises a rectangular base 101, rectangular grooves I102 are formed in the front side and the rear side of the rectangular base 101, rectangular clamping grooves are formed in the left side of the inner wall of each of the two rectangular grooves I102, rectangular through holes 103 are formed in the lower surface of the inner wall of each of the two rectangular grooves I102, idler wheels 104 are arranged on the left side and the right side of the rectangular base 101, rectangular cross rods 105 are fixedly connected to the left end and the right end of the upper surface of the rectangular base 101, rectangular grooves II 106 are formed in the two opposite surfaces of the two rectangular cross rods 105, rectangular sliding blocks 107 are slidably connected to the inner wall side of each of the two rectangular grooves II 106, and whiteboard bodies 108 are fixedly connected to the two opposite surfaces of the two rectangular sliding blocks 107;
a clamping device 2 is arranged in the multifunctional white board 1;
the multifunctional white board 1 is internally provided with a reinforcing device 3.
The clamping device 2 comprises two L-shaped clamping blocks 201, the lower surfaces of the two L-shaped clamping blocks 201 are fixedly connected with the upper surface of a rectangular cross bar 105, the back sides of the two L-shaped clamping blocks 201 are fixedly connected with rectangular clamping blocks 202, the two opposite ends of the front sides and the back sides of the two rectangular clamping blocks 202 are respectively provided with a through threaded hole 203, the inner wall sides of the two threaded holes 203 are respectively in threaded connection with a threaded rod 204, the back sides of the two threaded rods 204 are respectively and fixedly connected with a handle 205, the front sides of the two threaded rods 204 are respectively and fixedly connected with a rectangular rubber block 206, the reinforcing device 3 comprises two rectangular sliding plates 301, the rectangular sliding plates 301 are consistent with the rectangular groove I102 in size, the outer side surfaces of the two rectangular sliding plates 301 are respectively and slidably connected with the inner wall sides of the rectangular groove I102, the lower surfaces of the two rectangular sliding plates 301 are respectively and fixedly connected with a circular spring block 305, the lower surfaces of the rectangular sliding plates 301 are respectively and fixedly connected with a rectangular rod 302, and the rectangular rod 302 is consistent with the rectangular perforation 103 in size, two rectangle pole 302 lateral surfaces all with rectangle perforation 103 inner wall side sliding connection, the equal fixedly connected with rectangle spring fixture block of two rectangle pole 302 left surfaces, the equal fixedly connected with rectangle supporting shoe 303 of two rectangle pole 302 lower surfaces, two rectangle supporting shoe 303 lower surfaces all are equipped with sucking disc 304, rotate two handles 205 through manual, thereby drive two threaded rods 204 to back end spiral shell, thereby drive two rectangle blocks of rubber 206 and remove to the back end, thereby make rectangle block of rubber 206 and whiteboard body 108 surface contactless no longer, thereby make this whiteboard body 108 can reciprocate, two rectangle blocks of sliding block 107 all slide at whiteboard body 108 inner wall side this moment, when adjusting at suitable height, thereby two handles 205 are rotated manually at this moment and rectangle block of rubber 206 is removed to the front end, thereby fix this whiteboard body 108.
Specifically, the utility model discloses during the use:
the first step is as follows: rotate two handles 205 through manual, thereby drive two threaded rods 204 to the back end spiral shell, thereby drive two rectangle rubberblocks 206 and remove to the back end, thereby make rectangle rubberblock 206 and whiteboard body 108 surface contactless no longer, thereby make this whiteboard body 108 can reciprocate, two rectangle sliders 107 all slide at whiteboard body 108 inner wall side this moment, when adjusting at suitable height, thereby two handles 205 of manual rotation move rectangle rubberblock 206 to the front end this moment, thereby fix this whiteboard body 108, through such a mode, thereby be convenient for adjust different heights, traditional mode relatively, this multi-functional whiteboard 1 is convenient for carry out the regulation of height and is applicable to more students of different heights when using, it is more convenient to use.
The second step is that: through stepping on rectangle slide 301 downwards to make rectangle slide 301 remove downwards, thereby drive rectangle pole 302 downwards, remove, the rectangle draw-in groove in rectangle spring fixture block rectangle recess 102 this moment, and rectangle supporting shoe 303 and ground contact, thereby adsorb through sucking disc 304 and ground, thereby make this multi-functional whiteboard 1 can not appear the phenomenon of removal when writing, thereby make this multi-functional whiteboard 1 use more stably convenient.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high school's english teaching whiteboard, includes multi-functional whiteboard (1), multi-functional whiteboard (1) includes rectangular base (101), rectangle recess one (102), two have all been seted up to side around rectangular base (101) rectangle draw-in groove, two have all been seted up to rectangle recess one (102) inner wall left surface rectangle perforation (103) have all been seted up to rectangle recess one (102) inner wall lower surface, side all is equipped with gyro wheel (104), its characterized in that about rectangular base (101): the left end and the right end of the upper surface of the rectangular base (101) are fixedly connected with rectangular cross rods (105), two opposite surfaces of the two rectangular cross rods (105) are respectively provided with a rectangular groove II (106), the side surfaces of the inner walls of the two rectangular groove II (106) are respectively connected with a rectangular sliding block (107) in a sliding mode, and two opposite surfaces of the two rectangular sliding blocks (107) are fixedly connected with a white board body (108);
a clamping device (2) is arranged in the multifunctional white board (1);
and a reinforcing device (3) is arranged in the multifunctional white board (1).
2. The high school english teaching whiteboard of claim 1, characterized in that: the clamping device (2) comprises two L-shaped clamping blocks (201), the lower surfaces of the L-shaped clamping blocks (201) are fixedly connected with the upper surface of the rectangular cross rod (105), the back side surfaces of the L-shaped clamping blocks (201) are fixedly connected with rectangular clamping blocks (202), and the two opposite ends of the front side surface and the back side surface of each rectangular clamping block (202) are provided with through threaded holes (203).
3. The high school english teaching whiteboard of claim 2, characterized in that: the two equal threaded connection in screw hole (203) inner wall side has threaded rod (204), two equal fixedly connected with handle (205) in threaded rod (204) dorsal surface, two equal fixedly connected with rectangle block rubber (206) in threaded rod (204) leading flank.
4. The high school english teaching whiteboard of claim 1, characterized in that: the reinforcing device (3) comprises two rectangular sliding plates (301), the rectangular sliding plates (301) are matched with the rectangular groove I (102) in size, the outer side faces of the two rectangular sliding plates (301) are connected with the inner wall side face of the rectangular groove I (102) in a sliding mode, and the lower surfaces of the two rectangular sliding plates (301) are fixedly connected with round spring blocks (305).
5. The high school english teaching whiteboard of claim 4, characterized in that: the lower surface of the rectangular sliding plate (301) is fixedly connected with a rectangular rod (302), the rectangular rod (302) conforms to the size of the rectangular through hole (103), the outer side surfaces of the two rectangular rods (302) are slidably connected with the side surface of the inner wall of the rectangular through hole (103), and the left side surfaces of the two rectangular rods (302) are fixedly connected with rectangular spring clamping blocks.
6. The high school english teaching whiteboard of claim 5, characterized in that: the lower surfaces of the two rectangular rods (302) are fixedly connected with rectangular supporting blocks (303), and the lower surfaces of the two rectangular supporting blocks (303) are provided with suckers (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120155345.XU CN214355156U (en) | 2021-01-20 | 2021-01-20 | High school english teaching blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120155345.XU CN214355156U (en) | 2021-01-20 | 2021-01-20 | High school english teaching blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355156U true CN214355156U (en) | 2021-10-08 |
Family
ID=77957156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120155345.XU Expired - Fee Related CN214355156U (en) | 2021-01-20 | 2021-01-20 | High school english teaching blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355156U (en) |
-
2021
- 2021-01-20 CN CN202120155345.XU patent/CN214355156U/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: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |