CN215006982U

CN215006982U - English tense auxiliary learning tool

Info

Publication number: CN215006982U
Application number: CN202120966856.XU
Authority: CN
Inventors: 姜旭; 赵金玲
Original assignee: Yantai Research Institute of China Agricultural University
Current assignee: Yantai Research Institute of China Agricultural University
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-03
Anticipated expiration: 2031-05-08

Abstract

The utility model provides an English tense auxiliary learning tool, which comprises a first straight plate fixed at the front end of a cylinder, wherein the first straight plate is fixedly connected with a fixed rod towards one end of a writing plate, the fixed rod deviates from one end of the first straight plate and is fixedly connected with a first outer barrel, a first disc is movably arranged in the first outer barrel, the first disc faces towards the middle position of one end of the first outer barrel and is fixedly connected with a damping shaft, a plurality of adjusting concave holes are arranged at the annular end of the first disc at equal intervals, the middle position of the front end of the first outer barrel is slidably connected with an inserting rod, the inserting rod penetrates through the first outer barrel and extends into the adjusting concave holes, the inserting rod deviates from one end of the first outer barrel and is fixedly connected with a first operating panel, a first spring is arranged between the first operating panel and the first outer barrel, the design utilizes the inserting rod and the adjusting concave holes, thereby limiting the installation between the first outer barrel and the first disc, realize adjusting the clipboard angle, satisfy different personnel and write the operation, the travelling comfort is high, promotes application scope.

Description

English tense auxiliary learning tool

Technical Field

The utility model relates to an english tense assists learning tool belongs to english teaching technical field.

Background

English is one of the working languages of the united nations as a world universal language and is also a real international communication language, English is used as a communication medium in many international occasions, English is also the language most closely related to computers, most programming languages are related to English, and along with the use of networks, the use of English is more popular, so that English plays an important role in teaching, the learning of English tenses is an important step for learning English, tenses are verb forms representing behaviors, actions and states under various time conditions, the English tenses are divided into 16 states in total according to the staggering of time and states, and the English tenses are required to be really and completely mastered, so that students need to have certain interest, memory and comprehension, and the effective guidance of teachers is not left.

The utility model discloses a chinese utility model patent that publication number is CN209571104U discloses an english tense teaching auxiliary device, sets up the motor, the time is turned, the state is turned, and the combination that can be random goes out an english tense to select a carousel that is marked with chinese or english, rotate the carousel and select the vocabulary that a certain time quantum was learned, translate out corresponding english or chinese, carry out english sentence making, and satisfy current english tense, and write on the clipboard, the utility model discloses reached and to promote classroom interactivity, mobilize student's interest in learning and positive initiative, deepen student's understanding, improve the effect of teaching efficiency, the not enough of its existence is: the writing board is often fixed in a vertical state, which causes some people to have difficulty in writing, uncomfortable feeling and influence applicability, so that an auxiliary learning tool for English tenses needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an english tense assists learning tool to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize adjusting the clipboard angle, satisfy different personnel and write the operation, the travelling comfort is high, promotes application scope.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an English tense auxiliary learning tool comprises a base and a displayer capable of randomly combining to output English tenses, wherein the lower end of the displayer is symmetrically and fixedly connected with two cylinders, the cylinders deviate from one end of the displayer and are fixedly connected with the movable end of a lifting device, the upper end of the base is symmetrically and fixedly connected with the fixed ends of the two lifting devices, the middle parts of the front ends of the two cylinders are respectively provided with an adjusting mechanism and a disassembling mechanism, a writing board for writing English sentences is installed between the adjusting mechanism and the disassembling mechanism, the adjusting mechanism comprises a first straight board fixed at the front end of the cylinder, the first straight board is fixedly connected with a fixed rod towards one end of the writing board, the fixed rod deviates from one end of the first straight board and is fixedly connected with a first outer cylinder, a first disc is movably installed inside the first outer cylinder and is detachably connected with the side end of the writing board, the first disc is fixedly connected with a damping shaft towards the middle part of one end of the first outer cylinder, and the damping axle rotates with first urceolus to be connected, a plurality of regulation shrinkage pool is seted up to first disc annular end equidistance, first urceolus front end middle part position sliding connection inserted bar, and the inserted bar passes first urceolus and extend into inside the regulation shrinkage pool, the inserted bar deviates from the first operation dish of first urceolus one end fixed connection, it is in the inserted bar outside to set up first elastic component and first elastic component between first operation dish and the first urceolus.

Furthermore, four corner positions at the lower end of the base are fixedly connected with a moving component for transportation.

Further, the upper end of the base is provided with a control terminal with a power supply, the control terminal is located between the two lifting devices, and the control terminal is electrically connected with the lifting devices and the display.

Furthermore, the upper end of the control terminal is fixedly connected with a drawer type storage box used for storing teaching materials and other data, and the drawer type storage box is located between the two lifting devices.

Further, the detaching mechanism comprises a pull rod, the annular end of the pull rod is slidably connected with a second straight plate, the second straight plate is fixed at the front end of the cylinder, the pull rod faces to a second outer cylinder fixedly connected with one end of the writing board, a second disc is rotatably connected in the second outer cylinder, the second disc is detachably connected with the side end of the writing board, the pull rod deviates from a second outer cylinder fixedly connected with one end of the second operating panel, a second elastic part is fixedly connected between the second operating panel and the second straight plate, and the second elastic part is arranged outside the pull rod.

Furthermore, the equal fixed connection post in writing board left and right both ends middle part position, the spliced pole deviates from writing board one end middle part fixed connection rectangle post, first disc is seted up first rectangle draw-in groove and the inside rectangle post that sets up of first rectangle draw-in groove towards writing board one end middle part position, the second disc is towards another rectangle post of writing board one end middle part position processing second rectangle draw-in groove and second rectangle draw-in groove internally mounted.

Furthermore, the end, facing the pull rod, of the second outer cylinder is symmetrically and fixedly connected with two guide pieces, the two guide pieces are located on the front side and the rear side of the pull rod, and the two guide pieces penetrate through the second straight plate and are in sliding connection with the second straight plate.

The utility model has the advantages that: the utility model discloses an english tense assists learning tool.

1. Utilize first operation panel, make the inserted bar with adjust the shrinkage pool separation, remove the restriction between first urceolus and the first disc, and rotate the clipboard to suitable angle, and under first spring action, make the inserted bar ann insert again on the first disc in the regulation shrinkage pool on the suitable position, thereby make the restriction installation between first urceolus and the first disc, realize adjusting the clipboard angle, satisfy different personnel and write the operation, the travelling comfort is high, promote application scope.

2. Utilize second operation panel and pull rod, make the outer section of thick bamboo of second and second disc outwards remove to make second disc and clipboard separate, and utilize rectangle post, first rectangle draw-in groove and second rectangle draw-in groove, enable the restriction installation between clipboard and first disc and the second disc, realize the quick assembly disassembly of clipboard, be convenient for assemble and maintain, the dismouting operation of being convenient for.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an English tense auxiliary learning tool of the present invention;

FIG. 2 is a cross-sectional view of an adjusting mechanism of the English tense auxiliary learning tool of the present invention;

FIG. 3 is a schematic view of a writing board of the English tense auxiliary learning tool of the present invention;

fig. 4 is a sectional view of the dismounting mechanism in the english tense auxiliary learning tool of the present invention.

In the figure: 1-display, 2-column, 3-adjusting mechanism, 4-electric cylinder, 5-base, 6-writing board, 7-dismounting mechanism, 31-first straight plate, 32-fixed rod, 33-inserted rod, 34-first operation panel, 35-first spring, 36-first disk, 37-adjusting concave hole, 38-first outer cylinder, 39-damping shaft, 51-universal wheel, 52-control terminal, 53-drawer type storage box, 61-connecting column, 62-rectangular column, 71-second straight plate, 72-second spring, 73-second operation panel, 74-pull rod, 75-second disk, 76-second outer cylinder, 361-first rectangular clamping groove and 751-second rectangular clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an english tense supplementary learning tool, including base 5 and the display 1 that can random combination goes out english tense, through display 1, can show random combination goes out english tense, two cylinders 2 of display 1 lower extreme symmetry fixed connection, through cylinder 2, can be for display 1, adjustment mechanism 3 and disassembly body 7 provide the installation carrier, cylinder 2 deviates from display 1 one end and the expansion end fixed connection of electronic jar 4, the stiff end of two electronic jars 4 of base 5 upper end symmetry fixed connection, through base 5, can provide the installation carrier for electronic jar 4, two cylinder 2 front end middle parts set up adjustment mechanism 3 and disassembly body 7 respectively, install the clipboard 6 that is used for english sentence making to write between adjustment mechanism 3 and the disassembly body 7, through clipboard 6, can make english sentence and write, through electronic jar 4, drive cylinder 2, The adjusting mechanism 3, the dismounting mechanism 7, the writing board 6 and the display 1 move up and down, so that the height of the display 1 is adjusted, and the applicability is good.

The adjusting mechanism 3 comprises a first straight plate 31 fixed at the front end of the cylinder 2, the first straight plate 31 can provide an installation carrier for the fixing rod 32, one end of the first straight plate 31 facing the writing board 6 is fixedly connected with the fixing rod 32, the fixing rod 32 can enable a first outer cylinder 38 and the first straight plate 31 to be fixedly installed, one end of the fixing rod 32 departing from the first straight plate 31 is fixedly connected with the first outer cylinder 38, an installation space can be provided for the first disc 36 through the first outer cylinder 38, the first disc 36 is movably installed in the first outer cylinder 38, the first disc 36 can provide an installation carrier for one end of the writing board 6 and is matched with the first outer cylinder 38 and the damping shaft 39 for use, so as to realize the rotation operation of the writing board 6, the first disc 36 is detachably connected with the side end of the writing board 6, the damping shaft 39 is fixedly connected at the middle position of one end of the first disc 36 facing the first outer cylinder 38, and the damping shaft 39 is rotatably connected with the first outer cylinder 38, through the damping shaft 39, the first disc 36 can be rotated, and the rotation position of the first disc 36 can be limited, the annular end of the first disc 36 is provided with a plurality of adjusting concave holes 37 at equal intervals, through the adjusting concave holes 37, the mounting space can be provided for the insertion rod 33, and the first disc 36 and the insertion rod 33 can be assembled for use, so that the first disc 36 and the first outer cylinder 38 are fixedly mounted, the first disc 36 is effectively prevented from rotating, the middle position of the front end of the first outer cylinder 38 is slidably connected with the insertion rod 33, the insertion rod 33 penetrates through the first outer cylinder 38 and extends into the adjusting concave hole 37, one end of the insertion rod 33, which is far away from the first outer cylinder 38, is fixedly connected with the first operating plate 34, through the first operating plate 34, the insertion rod 33 can be conveniently operated, and can be matched with the first outer cylinder 38, a mounting space is provided for the first spring 35, the first spring 35 is arranged between the first operating plate 34 and the first outer cylinder 38, and the first spring 35 is positioned outside the insertion rod 33, the first spring 35 automatically moves the first operating plate 34 backward, and the insertion rod 33 is inserted into the adjustment concave hole 37.

Specifically, the first operating panel 34 is pulled forward to drive the insertion rod 33 to move forward, so that the insertion rod 33 is separated from the adjusting concave hole 37, the restriction between the first outer cylinder 38 and the first circular disc 36 is released, in addition, the first operating panel 34 moves forward, the first spring 35 is stretched to generate elasticity, the writing board 6 can be rotated to a proper angle, the first circular disc 36 and the damping shaft 39 can be rotated in the rotating process of the writing board 6, after the writing board 6 is rotated to a proper angle, the first operating panel 34 is released, the first operating panel 34 and the insertion rod 33 are moved backward under the action of the first spring 35, so that the insertion rod 33 is inserted into the adjusting concave hole 37 at a proper position on the first circular disc 36 again, the restriction installation between the first outer cylinder 38 and the first circular disc 36 is realized, and the angle of the writing board 6 is adjusted, satisfy different personnel and write the operation, the travelling comfort is high, promotes application scope.

Four edges and corners of base 5 lower extreme position equal fixed connection are used for the universal wheel 51 of transportation, specifically, when needs use, can promote base 5, make base 5 under the universal wheel 51 effect to realize removing the operation, convenient to use.

The upper end of the base 5 is provided with a control terminal 52 with a power supply, the control terminal 52 is located between the two electric cylinders 4, the control terminal 52 can be selected from a TL2N-14MR-2V programmable controller, the control terminal 52 is electrically connected with the electric cylinders 4 and the display 1, specifically, the electric cylinders 4 and the display 1 can be started to work through the control terminal 52, the electric cylinders 4 can drive the display 1 to lift, the display 1 can also display time and state, and English tenses can be displayed and combined randomly.

The upper end of the control terminal 52 is fixedly connected with a drawer type storage box 53 for storing teaching materials and other materials, and the drawer type storage box 53 is located between the two electric cylinders 4, specifically, the drawer type storage box 53 is used for storing and placing the teaching materials and other materials for assisting learning.

The disassembling mechanism 7 comprises a pull rod 74, a second outer cylinder 76 can be driven to move through the pull rod 74, the annular end of the pull rod 74 is connected with a second straight plate 71 in a sliding mode, an installation carrier can be provided for one end of the pull rod 74 and one end of a second spring 72 through the second straight plate 71, the second straight plate 71 is fixed at the front end of the cylinder 2, one end, facing the writing board 6, of the pull rod 74 is fixedly connected with the second outer cylinder 76, an installation space can be provided for a second disc 75 through the second outer cylinder 76, the second outer cylinder 76 is connected with the second disc 75 in a rotating mode through a bearing, the installation carrier can be provided for the other end of the writing board 6 through the second disc 75, the writing board 6 is matched with the second outer cylinder 76 through the bearing, the rotating operation of the writing board 6 is achieved, the second disc 75 is detachably connected with the side end of the writing board 6, one end, away from the second outer cylinder 76, is fixedly connected with a second operating panel 73, and through a second operating panel 73, namely, an installation carrier is provided at the other end of the second spring 72, so that the pulling operation of the pull rod 74 is facilitated, the second spring 72 is fixedly connected between the second operation panel 73 and the second straight plate 71, and under the elastic action of the second spring 72, the second operation panel 73, the pull rod 74, the second outer cylinder 76 and the second disc 75 automatically move inwards to facilitate the installation operation, and the second spring 72 is arranged outside the pull rod 74, specifically, the second operation panel 73 can be pulled outwards to drive the pull rod 74 to move outwards, so that the second outer cylinder 76 and the second disc 75 move outwards, so that the second disc 75 is separated from the writing board 6, the writing board 6 is quickly disassembled and assembled, and is convenient to maintain.

The middle positions of the left end and the right end of the writing board 6 are both fixedly connected with a connecting column 61, through the connecting column 61, an installation carrier can be provided for a rectangular column 62, the connecting column 61 deviates from the middle position of one end of the writing board 6 and is fixedly connected with the rectangular column 62, the middle position of one end of the first disk 36, which faces the middle position of one end of the writing board 6, is provided with a first rectangular clamping groove 361, a rectangular column 62 is arranged inside the first rectangular clamping groove 361, the rectangular column 62 is matched with the first rectangular clamping groove 361 for use, so that the quick assembly and disassembly between one end of the writing board 6 and the first disk 36 are realized, the middle position of one end of the second disk 75, which faces the writing board 6, is provided with a second rectangular clamping groove 751, another rectangular column 62 is arranged inside the second rectangular clamping groove 751, the rectangular column 62 is matched with the second rectangular clamping groove 751 for use, so that the quick assembly and disassembly between the other end of the writing board 6 and the second disk 75 are realized, specifically, the rectangular column 62 on one connecting column 61 can be inserted into the first rectangular clamping groove 361 on the first disk 36, the writing board 6 and the first disc 36 can be installed in a limited mode, the rectangular column 62 on the other connecting column 61 is inserted into the second rectangular clamping groove 751 on the second disc 75, the writing board 6 and the second disc 75 can be installed in a limited mode, the writing board 6 can be quickly disassembled and assembled, and disassembling and assembling operations are facilitated.

The second outer cylinder 76 faces one end of the pull rod 74 and is symmetrically and fixedly connected with the two fixing rods 32, the two fixing rods 32 are located on the front side and the rear side of the pull rod 74, the two fixing rods 32 penetrate through the second straight plate 71 and are in sliding connection with the second straight plate 71, the fixing rods 32 are matched with the second straight plate 71 for use, the second outer cylinder 76 can be guided in the moving process, the stability is high, specifically, in the moving process of the second outer cylinder 76, the fixing rods 32 can move along the second straight plate 71, the second outer cylinder 76 can be guided in the moving process, and the moving stability of the second outer cylinder 76 is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an english tense assists learning tool which characterized in that: the English sentence making and writing device comprises a base (5) and a display (1) capable of randomly combining to form an English tense, wherein the lower end of the display (1) is symmetrically and fixedly connected with two cylinders (2), one end of each cylinder (2) departing from the display (1) is fixedly connected with the movable end of a lifting device, the upper end of the base (5) is symmetrically and fixedly connected with the fixed ends of the two lifting devices, the middle parts of the front ends of the two cylinders (2) are respectively provided with an adjusting mechanism (3) and a dismounting mechanism (7), and a writing board (6) for English sentence making and writing is arranged between the adjusting mechanism (3) and the dismounting mechanism (7);

the adjusting mechanism (3) comprises a first straight plate (31) fixed at the front end of the cylinder (2), the first straight plate (31) faces to a writing board (6) one end fixed connection fixing rod (32), the fixing rod (32) deviates from a first straight plate (31) one end fixed connection first outer barrel (38), a first outer barrel (38) is movably mounted inside the first disc (36), the first disc (36) is detachably connected with the side end of the writing board (6), the first disc (36) faces to a first outer barrel (38) one end middle position fixed connection damping shaft (39), the damping shaft (39) is rotatably connected with the first outer barrel (38), a plurality of adjusting concave holes (37) are formed in the first disc (36) at the same distance of the annular end, an inserting rod (33) is slidably connected with the first outer barrel (38) at the middle position of the front end, the inserting rod (33) penetrates through the first outer barrel (38) and extends into the adjusting concave holes (37), one end of the inserted rod (33) departing from the first outer cylinder (38) is fixedly connected with a first operating plate (34), a first elastic piece is arranged between the first operating plate (34) and the first outer cylinder (38), and the first elastic piece is positioned outside the inserted rod (33).

2. The english tense supplementary learning tool of claim 1, wherein: four corner positions at the lower end of the base (5) are fixedly connected with a moving component for transportation.

3. The english tense supplementary learning tool of claim 1, wherein: the upper end of the base (5) is provided with a control terminal (52) with a power supply, the control terminal (52) is located between the two lifting devices, and the control terminal (52) is electrically connected with the lifting devices and the display (1).

4. The English tense auxiliary learning tool of claim 3, wherein: the upper end of the control terminal (52) is fixedly connected with a drawer type storage box (53) used for storing teaching materials and other data, and the drawer type storage box (53) is located between the two lifting devices.

5. The english tense supplementary learning tool of claim 1, wherein: detaching mechanism (7) include pull rod (74), pull rod (74) annular end sliding connection second straight board (71), cylinder (2) front end is fixed in second straight board (71), pull rod (74) are towards clipboard (6) one end fixed connection second urceolus (76), second disc (75) are connected in second urceolus (76) internal rotation, and can dismantle between second disc (75) and clipboard (6) side and be connected, pull rod (74) deviate from second urceolus (76) one end fixed connection second operation panel (73), fixed connection second elastic component between second operation panel (73) and the second straight board (71), and the second elastic component sets up in the pull rod (74) outside.

6. The English tense auxiliary learning tool of claim 5, wherein: equal fixed connection post (61) in both ends middle part position about clipboard (6), spliced pole (61) deviates from clipboard (6) one end middle part fixed connection rectangle post (62), first disc (36) are seted up first rectangle draw-in groove (361) and first rectangle draw-in groove (361) inside and are set up a rectangle post (62) towards clipboard (6) one end middle part position, second disc (75) are towards clipboard (6) one end middle part position processing second rectangle draw-in groove (751) and another rectangle post (62) of second rectangle draw-in groove (751) internally mounted.

7. The English tense auxiliary learning tool of claim 5, wherein: the second outer cylinder (76) faces one end of the pull rod (74) and is symmetrically and fixedly connected with two guide pieces, the two guide pieces are located on the front side and the rear side of the pull rod (74), and the two guide pieces penetrate through the second straight plate (71) and are connected with the second straight plate (71) in a sliding mode.