CN212434034U - English writing teaching aid capable of improving writing ability - Google Patents
English writing teaching aid capable of improving writing ability Download PDFInfo
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- CN212434034U CN212434034U CN202021567861.5U CN202021567861U CN212434034U CN 212434034 U CN212434034 U CN 212434034U CN 202021567861 U CN202021567861 U CN 202021567861U CN 212434034 U CN212434034 U CN 212434034U
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- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model provides an improve english of writing ability and write teaching aid, including the screw rod, the lift groove, a telescopic cylinder, the internal thread, the telescopic link, the external screw thread, the hanging hole, spiral groove and nut, the lift groove has been seted up in the preceding terminal surface left side of teaching board body, the terminal surface is fixed with the screw rod before the lift groove, the book line groove has been seted up to the screw rod front end, the screw rod rear end face is provided with the nut, teaching board body up end is provided with a telescopic cylinder, the internal thread has been seted up to telescopic cylinder inside, the inside right side meshing of telescopic cylinder has the telescopic link, the external screw thread has been seted up to the outer terminal surface of telescopic link, teaching board body right-hand member face is provided with the hanging hole, english design has solved current teaching drawing four-line check loaded down with trivial details and nonstandard, be unfavorable for carrying out.
Description
Technical Field
The utility model relates to an improve english of writing ability and write teaching aid belongs to teaching aid technical field.
Background
English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc. English teaching is a progressive process, and English learning is crucial today in globalization and rapid development, whether for people who have English in the first language or not. The teaching aid enables students to visually and vividly understand various appliances used by teaching contents and a general name of the appliances used by teachers during teaching. The teaching aid is called for short. 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.
English teaching is mainly cultivateed be student's English writing ability, and English letter's writing is English study's basis, and present English letter is write the teaching mode and mainly adopts the teacher to draw four line grids manually and write the teaching to the student, and nevertheless manual drawing wastes time and energy and draws the nonstandard simultaneously, leads to the unable accurate important neck that masters English letter and write easily, and the problem that the teaching aid was write to the english that improves writing ability and solve the aforesaid appears is badly needed now.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing an improve english writing teaching aid of ability to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, convenient to use person draws four line grids according to the actual demand accuracy.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an English writing teaching aid for improving writing ability, which comprises a teaching board body, a convenient adjusting mechanism and a positioning rope, the teaching board body is internally provided with a positioning rope, the teaching board body is internally provided with a convenient adjusting mechanism at the upper and lower sides, the convenient adjusting mechanism comprises a screw rod, a lifting groove, a telescopic cylinder, an internal thread, a telescopic rod, an external thread, a hanging hole, a winding groove and a nut, the left side of the front end surface of the teaching board body is provided with a lifting groove, the front end surface of the lifting groove is fixed with a screw rod, the front end of the screw rod is provided with a wire coiling groove, the rear end surface of the screw rod is provided with a nut, the upper end surface of the teaching board body is provided with a telescopic cylinder, the teaching board is characterized in that an internal thread is formed inside the telescopic cylinder, a telescopic rod is meshed on the right side inside the telescopic cylinder, an external thread is formed in the outer end face of the telescopic rod, and a hanging hole is formed in the right end face of the teaching board body.
Furthermore, a cavity is formed between the left end faces of the telescopic rods in the telescopic cylinders, and the size of the cavity is matched with that of the telescopic rods.
Further, the internal thread meshes with the external screw thread mutually, telescopic cylinder and telescopic link all are equipped with two sets ofly, and two sets of telescopic cylinder and telescopic link equal symmetry set up both ends face about the teaching board body.
Furthermore, the lifting grooves are provided with two groups, the specifications of the two groups of lifting grooves are the same, and the two groups of lifting grooves are symmetrically arranged on the left side and the right side of the front end face of the teaching board body.
Furthermore, two sets of the inside screw rod of four groups, nut and the book line groove of all being provided with of lifting tank, and control two sets of corresponding book line inslot portion and all be provided with a set of location rope.
Furthermore, the rear end face of the teaching board body is of a hollow structure, and the length of the screw rod is smaller than the width of the left end face of the teaching board body.
The utility model has the advantages that: the utility model discloses an improve english of writing ability and write teaching aid, because of the utility model discloses added screw rod, lift groove, telescopic cylinder, internal thread, telescopic link, external screw thread, hanging hole, spiral groove and nut, this design has solved current english teaching and has drawn four-wire check loaded down with trivial details and nonstandard, is unfavorable for carrying on the problem that english letter write the teaching, has improved the utility model discloses a teaching convenience improves english letter and writes the teaching quality.
Because the inner part of the telescopic cylinder is provided with the line cavity between the left end surfaces of the telescopic rods, the size of the line cavity is matched with that of the telescopic rods, the design is convenient for the telescopic rod to move left and right in the telescopic cylinder, the length of the teaching board body is adjusted, the stretching length of the positioning rope is controlled, two groups of telescopic cylinders and telescopic rods are arranged because the internal thread is meshed with the external thread, and the two groups of telescopic cylinders and telescopic rods are symmetrically arranged on the upper end surface and the lower end surface of the teaching board body, the design realizes that the telescopic rod is controlled to move left and right in the telescopic cylinder by the mutual meshing and rotation of the internal thread and the external thread, because two groups of lifting grooves are arranged, the two groups of lifting grooves have the same specification, are symmetrically arranged on the left side and the right side of the front end surface of the teaching board body, this design is convenient for guarantee that the location rope is in the state of straining, makes things convenient for the drawing four-wire check of standard, the utility model discloses rational in infrastructure, convenient to use person draws four-wire check according to actual demand accuracy.
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 diagram of an english writing teaching aid for improving writing ability of the present invention;
FIG. 2 is a front sectional view of a convenient adjusting mechanism in the English writing teaching aid for improving writing ability of the present invention;
FIG. 3 is a left side view of the screw of the English writing teaching aid for improving writing ability;
in the figure: 1-teaching board body, 2-convenient adjusting mechanism, 3-positioning rope, 21-screw, 22-lifting groove, 23-telescopic cylinder, 24-internal thread, 25-telescopic rod, 26-external thread, 27-hanging hole, 28-winding groove, 29-nut and 231-row cavity.
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. 1-3, the present invention provides a technical solution: the utility model provides an improve english of writing ability and write teaching aid, includes teaching board body 1, the adjustment mechanism 2 of being convenient for and location rope 3, 1 inside location rope 3 that is provided with of teaching board body, 1 inside and upper and lower both sides of teaching board body are provided with the adjustment mechanism 2 of being convenient for.
Be convenient for adjustment mechanism 2 includes screw rod 21, lift groove 22, telescopic cylinder 23, internal thread 24, telescopic link 25, external screw thread 26, hanging hole 27, spiral groove 28 and nut 29, lift groove 22 has been seted up on the left side of the terminal surface before teaching board body 1, the terminal surface is fixed with screw rod 21 before lift groove 22, spiral groove 28 has been seted up to screw rod 21 front end, screw rod 21 rear end face is provided with nut 29, 1 up end of teaching board body is provided with telescopic cylinder 23, the internal thread 24 has been seted up to telescopic cylinder 23 inside, the inside right side meshing of telescopic cylinder 23 has telescopic link 25, external screw thread 26 has been seted up to the outer terminal surface of telescopic link 25, 1 right-hand member face of teaching board body is provided with hanging hole 27, the loaded down with trivial details and nonstandard of current english teaching drawing four-line check has been solved in this.
Two sets of have been seted up to lift groove 22, and two sets of lift groove 22 specifications are the same, the terminal surface left and right sides before teaching board body 1 is seted up to two sets of lift groove 22 symmetries, this design is convenient for guarantee that location rope 3 is in the state of tightly stretching tightly, make things convenient for the drawing four-wire check of standard, two sets of lift inslot 22 insides all are provided with four group's screw rod 21, nut 29 and roll up wire casing 28, and control two sets of corresponding roll up wire casing 28 insides and all be provided with a set of location rope 3, this design is convenient for adjust the interval between four group's screw rod 21 in a flexible way, thereby reach the purpose of drawing four-wire check of different intervals, teaching board body 1 rear end face is hollow out construction, and screw rod 21 length is less than the width of teaching board body 1 left end face, this design is convenient for adjust the position distance between the.
As an embodiment of the present invention: firstly, the length of a teaching board body 1 is adjusted by a teaching person according to the length of four lines of grids to be drawn, if the positioning rope 3 needs to be stretched, the teaching person firstly rotates a telescopic rod 25 clockwise to enable the telescopic rod 25 to rotate and move rightwards in a telescopic cylinder 23 until the length of the teaching board body 1 is the same as that of the four lines of grids to be drawn, at the moment, the positioning rope 3 is wound and fixed through winding grooves 28 on the outer end faces of a left group of corresponding screw rods 21 and a right group of corresponding screw rods 21, then external chalk slides along the left ends to the right ends of the four groups of positioning ropes 3 to finish drawing of the standard four lines of grids, if the teaching person needs to adjust the distance of the four lines of grids, at the moment, nuts 29 on the left side and the right side are required to be loosened, then the heights of the left group of screw rods 21 and the right side are adjusted until the distance, after the adjustment is completed, the plurality of groups of nuts 29 are screwed down, then the teaching personnel attach the rear end face of the teaching board body 1 to an external blackboard, and the teaching board body 1 is drawn into four-line grids through external chalk, so that the teaching board body 1 can be fixedly placed through the hanging holes 27 after the teaching board is drawn.
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 (6)
1. The utility model provides an improve english writing teaching aid of ability of writing, includes teaching board body, the adjustment mechanism and the location rope of being convenient for, its characterized in that: the teaching board comprises a teaching board body and is characterized in that a positioning rope is arranged in the teaching board body, and convenient adjusting mechanisms are arranged in the teaching board body and on the upper side and the lower side of the teaching board body;
adjustment mechanism of being convenient for includes screw rod, lift groove, telescopic cylinder, internal thread, telescopic link, external screw thread, hanging hole, spiral groove and nut, the lift groove has been seted up on the left of the preceding terminal surface of teaching board body, the terminal surface is fixed with the screw rod before the lift groove, the book line groove has been seted up to the screw rod front end, the screw rod rear end face is provided with the nut, teaching board body up end is provided with the telescopic cylinder, the internal thread has been seted up to telescopic cylinder inside, the inside right side meshing of telescopic cylinder has the telescopic link, the external screw thread has been seted up to the outer terminal surface of telescopic link, teaching board body right-hand member face is provided with the.
2. An English writing teaching aid for improving writing ability according to claim 1, wherein: a row cavity is formed between the left end faces of the telescopic rods in the telescopic cylinders, and the size of the row cavity is matched with that of the telescopic rods.
3. An English writing teaching aid for improving writing ability according to claim 1, wherein: the internal thread meshes with the external screw thread mutually, telescopic cylinder and telescopic link all are equipped with two sets ofly, and two sets of telescopic cylinder and telescopic link equal symmetry set up both ends face about the teaching board body.
4. An English writing teaching aid for improving writing ability according to claim 1, wherein: two sets of lifting grooves are formed, the specifications of the two sets of lifting grooves are the same, and the two sets of lifting grooves are symmetrically formed in the left side and the right side of the front end face of the teaching board body.
5. An English writing teaching aid for improving writing ability according to claim 1, wherein: two sets of the inside screw rod of four groups, nut and the book line groove of all being provided with of lifting trough, and control two sets of corresponding book line inslot portion and all be provided with a set of location rope.
6. An English writing teaching aid for improving writing ability according to claim 1, wherein: the teaching board body rear end face is hollow out construction, and screw rod length is less than the width of teaching board body left end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567861.5U CN212434034U (en) | 2020-08-01 | 2020-08-01 | English writing teaching aid capable of improving writing ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567861.5U CN212434034U (en) | 2020-08-01 | 2020-08-01 | English writing teaching aid capable of improving writing ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212434034U true CN212434034U (en) | 2021-01-29 |
Family
ID=74273486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021567861.5U Expired - Fee Related CN212434034U (en) | 2020-08-01 | 2020-08-01 | English writing teaching aid capable of improving writing ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212434034U (en) |
-
2020
- 2020-08-01 CN CN202021567861.5U patent/CN212434034U/en not_active Expired - Fee Related
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| 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: 20210129 |