CN214587516U - A display device for english teaching sentence analysis - Google Patents
A display device for english teaching sentence analysis Download PDFInfo
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- CN214587516U CN214587516U CN202121102725.3U CN202121102725U CN214587516U CN 214587516 U CN214587516 U CN 214587516U CN 202121102725 U CN202121102725 U CN 202121102725U CN 214587516 U CN214587516 U CN 214587516U
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- board
- fixedly connected
- english teaching
- sentence analysis
- display
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Abstract
The utility model discloses a display device for English teaching sentence analysis, the number of display boards is two, the display board outside is provided with a support frame, the two sides of the inner top wall and the inner bottom wall of the support frame are both provided with limiting radian round holes which are symmetrical about the vertical center line of the support frame, the middle parts of the upper surface and the lower surface of the two display boards are both fixedly provided with a rotating rod which is matched with the limiting radian round holes and is provided with a radian round head, the display boards are rotationally connected with the support frame through the rotating rod, the two side surfaces of the bottom of the support frame are fixedly connected with an underframe through bolts, the two sides of the bottom of the underframe are fixedly connected with telescopic mechanisms, a bottom board is fixedly connected between the two telescopic mechanisms, the lower surface of the bottom board is fixedly connected with a support board, the utility model can use a model block to make students better and more directly understand and digest when analyzing English teaching sentences, thereby improving the teaching efficiency.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a display device for english teaching sentence analysis.
Background
The students can intuitively and vividly understand various instruments used by the teaching contents and the general names of the tools used by the teachers during teaching. The teaching aid can improve the learning interest of students, enrich the perceptual knowledge, help to form clear concepts and develop the observation ability and thinking ability of the students.
Present a display device for english teaching sentence analysis, the limitation is great when using, is not convenient for extend the use, when needing to demonstrate the multistage sentence, probably need erase original sentence, leads to the contrast effect to reduce, and most be used for english teaching sentence analytical display device, and the great removal of being not convenient for of volume, consequently, we provide a display device for english teaching sentence analysis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display device for english teaching sentence analysis to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a display device for English teaching sentence analysis comprises two display plates, wherein a support frame is arranged on the outer side of each display plate, limiting radian round holes which are symmetrical about a vertical central line of the support frame are formed in two sides of an inner top wall and an inner bottom wall of each support frame, rotary rods which are matched with the limiting radian round holes and provided with radian round heads are fixedly mounted in the middle of the upper surfaces and the lower surfaces of the two display plates, the display plates are rotatably connected with the support frames through the rotary rods, two side surfaces of the bottom of each support frame are fixedly connected with an underframe through bolts, telescopic mechanisms are fixedly connected with two sides of the bottom of each underframe, a bottom plate is fixedly connected between the two telescopic mechanisms, support plates are fixedly connected with the lower surface of the bottom plate, the two support plates are symmetrically arranged by taking the vertical central line of the bottom plate as a symmetrical axis, and universal wheels with brake pads are fixedly connected to two sides of the lower surface of the support plate.
Preferably, the telescopic mechanism comprises a loop bar, a connecting rod is arranged inside the loop bar, a threaded hole is formed in one side of the connecting rod, and a fastening knob matched with the threaded hole is arranged on one side of the loop bar.
Preferably, braced frame both sides fixedly connected with extension board, the extension board is the magnetism blackboard, the model piece that is applicable to english teaching sentence analysis that evenly distributed has been inhaled to even magnetism on the extension board.
Preferably, the display board upper surface is provided with two clamping holes, and the two clamping holes are symmetrically arranged by taking the vertical central line of the display board as a symmetry axis.
Preferably, the upper surface of the supporting frame is provided with a jack matched with the clamping hole, and a fixing bolt is arranged inside the jack.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of braced frame and show board is connected through the bull stick that has the radian button head between braced frame and the show board for the show board can rotate, and then makes the front and the back of show board all can be used to write, makes the show board obtain the utilization of at utmost
2. The utility model discloses a set up extension board and model piece, can use the model piece to let the student better more directly go to understand the digestion when english teaching sentence analysis to this improves teaching efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the telescopic mechanism of the present invention.
In the figure: the display board comprises a display board 1, a supporting frame 2, a round hole 3, a rotating rod 4, a base 5, a telescopic mechanism 6, a bottom board 7, a support board 8, a universal wheel 9, a loop bar 10, a connecting rod 11, a threaded hole 12, a fastening knob 13, an extension board 14, a model block 15, a clamping hole 16, a jack 17 and a fixing bolt 18.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the utility model provides a display device technical scheme for english teaching sentence analysis: a display device for English teaching sentence analysis comprises display plates 1, the number of the display plates 1 is two, a support frame 2 is arranged on the outer side of each display plate 1, limiting radian round holes 3 which are symmetrical relative to the vertical center line of the support frame 2 are respectively arranged on the two sides of the inner top wall and the inner bottom wall of each support frame 2, rotary rods 4 which are matched with the limiting radian round holes 3 and are provided with radian round heads are fixedly arranged in the middle parts of the upper surfaces and the lower surfaces of the two display plates 1, each display plate 1 is rotatably connected with the corresponding support frame 2 through the corresponding rotary rod 4, two side surfaces of the bottom of each support frame 2 are fixedly connected with an underframe 5 through bolts, telescopic mechanisms 6 are fixedly connected to the two sides of the bottom of each underframe 5, a bottom plate 7 is fixedly connected between the two telescopic mechanisms 6, support plates 8 are fixedly connected to the lower surface of each bottom plate 7, the number of the support plates 8 is two, and the two support plates 8 are symmetrically arranged by taking the vertical center line of the bottom plate 7 as a symmetry axis, lower surface both sides fixedly connected with of extension board 7 has universal wheel 9 of brake block, telescopic machanism 6 includes loop bar 10, the inside of loop bar 10 is provided with connecting rod 11, threaded hole 12 has been seted up to one side of connecting rod 11, one side of loop bar 10 is provided with the fastening knob 13 with threaded hole 12 looks adaptation, 2 both sides fixedly connected with of braced frame extension board 14, extension board 14 is the magnetic blackboard, it has evenly distributed's model piece 15 that is applicable to english teaching sentence analysis to inhale even magnetism on extension board 14, card hole 16 has been seted up to show board 1 upper surface, the quantity in card hole 16 is two, and two card holes 16 are the symmetry setting with the perpendicular central line of show board 1 as the symmetry axis, braced frame 2 upper surface is seted up jack 17 about card hole 16 looks adaptations, the inside of jack 17 is provided with fixing bolt 18.
The use principle is as follows: when in use, the display device is moved to a required position through the universal wheel 9 at the bottom of the display device, the height of the display device can be adjusted according to actual conditions through adjusting the telescopic mechanism 6, through the arrangement of the supporting frame 2 and the display board 1, the supporting frame 2 and the display board 1 are connected through a rotating rod 4 with a cambered round head, so that the display board 1 can rotate, thereby, the front and the back of the display board 1 can be used for writing, the display board 1 is utilized to the maximum extent, when teachers use the display board 1, pass jack 17 and with the card hole 16 of jack 17 looks adaptation through fixing pin 18 and will demonstrate board 1 fixed, later place respectively through magnetism the model piece 15 of inhaling on extension board 14 and write english teaching sentence analysis's below on demonstrating board 1, let the student go to understand the digestion better more directly, improve teaching efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a display device for english teaching sentence analysis which characterized in that: the display board comprises display boards (1), the number of the display boards (1) is two, supporting frames (2) are arranged on the outer sides of the display boards (1), limiting radian round holes (3) which are symmetrical about a vertical centerline of each supporting frame (2) are formed in the two sides of an inner top wall and an inner bottom wall of each supporting frame (2), rotary rods (4) which are matched with the limiting radian round holes (3) and provided with radian round heads are fixedly installed in the middle of the upper surfaces and the middle of the lower surfaces of the two display boards (1), the display boards (1) are rotatably connected with the supporting frames (2) through the rotary rods (4), two side surfaces of the bottom of each supporting frame (2) are fixedly connected with an underframe (5) through bolts, telescopic mechanisms (6) are fixedly connected to two sides of the bottom of the underframe (5), a bottom board (7) is fixedly connected between the two telescopic mechanisms (6), and a supporting board (8) is fixedly connected with the lower surface of the bottom board (7), the number of the support plates (8) is two, the two support plates (8) are symmetrically arranged by taking the vertical central line of the bottom plate (7) as a symmetry axis, and universal wheels (9) with brake pads are fixedly connected to two sides of the lower surface of each support plate (8).
2. The demonstration apparatus for english teaching sentence analysis according to claim 1, wherein: telescopic machanism (6) are including loop bar (10), the inside of loop bar (10) is provided with connecting rod (11), threaded hole (12) are seted up to one side of connecting rod (11), one side of loop bar (10) is provided with fastening knob (13) with threaded hole (12) looks adaptation.
3. The demonstration apparatus for english teaching sentence analysis according to claim 1, wherein: braced frame (2) both sides fixedly connected with extension board (14), extension board (14) are the magnetism blackboard, even magnetism has evenly distributed's model piece (15) that are applicable to english teaching sentence analysis on extension board (14).
4. The demonstration apparatus for english teaching sentence analysis according to claim 1, wherein: card hole (16) have been seted up to show board (1) upper surface, the quantity of card hole (16) is two, and two card hole (16) are the symmetry setting with the perpendicular central line of show board (1) as the symmetry axis.
5. The demonstration apparatus for english teaching sentence analysis according to claim 1, wherein: the upper surface of the supporting frame (2) is provided with a jack (17) matched with the clamping hole (16), and a fixing bolt (18) is arranged in the jack (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102725.3U CN214587516U (en) | 2021-05-21 | 2021-05-21 | A display device for english teaching sentence analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102725.3U CN214587516U (en) | 2021-05-21 | 2021-05-21 | A display device for english teaching sentence analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214587516U true CN214587516U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121102725.3U Active CN214587516U (en) | 2021-05-21 | 2021-05-21 | A display device for english teaching sentence analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214587516U (en) |
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2021
- 2021-05-21 CN CN202121102725.3U patent/CN214587516U/en active Active
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