CN216287183U - Teaching aid for Chinese teaching - Google Patents
Teaching aid for Chinese teaching Download PDFInfo
- Publication number
- CN216287183U CN216287183U CN202122991526.9U CN202122991526U CN216287183U CN 216287183 U CN216287183 U CN 216287183U CN 202122991526 U CN202122991526 U CN 202122991526U CN 216287183 U CN216287183 U CN 216287183U
- Authority
- CN
- China
- Prior art keywords
- rod
- side rods
- middle rod
- stabilizing
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 24
- 239000003381 stabilizer Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of teaching supplies, in particular to a teaching aid for Chinese teaching, which comprises a supporting rod, wherein the lower end of the supporting rod is detachably connected with a stabilizing part, the upper end of the supporting rod is connected with a placing part, the placing part comprises a middle rod and two side rods arranged on two sides of the middle rod in parallel, the surface of the middle rod is provided with a spine groove for clamping and placing a spine of a book, the upper surfaces of the side rods are fixedly provided with elastic pressing sheets, the elastic pressing sheets are used for pressing and attaching the edge of the book to the side rods, and a telescopic assembly used for adjusting the distance between the middle rod and the side rods is arranged between the middle rod and the side rods; the foldable book shelf is convenient to fold and store, can stably place books, and is convenient for teachers to check and take to read.
Description
Technical Field
The utility model relates to the technical field of teaching supplies, in particular to a teaching aid for Chinese teaching.
Background
In the Chinese teaching, a teacher puts books stably and then looks over or reads students. In the existing situation, a teacher directly places books on a platform, and the books are easy to turn naturally and unstable when placed on a plane due to the fact that the spine of the books is higher. Also make things convenient for mr to place books now some bookshelf, however, these bookshelves often are difficult for folding to accomodate, and occupation space is big, and it is inconvenient to use, and practical application effect is not good.
SUMMERY OF THE UTILITY MODEL
First, technical problem to be solved
The utility model aims to provide a teaching aid for Chinese teaching, which is convenient to fold and store, can stably place books and is convenient for teachers to check and read.
Second, technical scheme
The utility model is realized by the following technical scheme: the utility model provides a teaching aid for Chinese teaching, which comprises a supporting rod, wherein the lower end of the supporting rod is detachably connected with a stabilizing part, the upper end of the supporting rod is connected with a placing part, the placing part comprises a middle rod and two side rods arranged on two sides of the middle rod in parallel, a spine groove used for clamping a spine of a book is formed in the surface of the middle rod, an elastic pressing sheet is fixed on the upper surfaces of the side rods and used for pressing and attaching the edge of the book to the side rods, and a telescopic assembly used for adjusting the distance between the middle rod and the side rods is arranged between the middle rod and the side rods.
Furthermore, the telescopic assembly comprises a first connecting rod and a second connecting rod which are hinged with each other in the middle, first through grooves are formed in the two sides of the spine groove along the length direction of the middle rod, second through grooves are formed in the surfaces of the side rods along the length direction of the side rods, one end of the first connecting rod is hinged with the lower end of the middle rod, a first sliding pin is fixedly connected to the upper surface of the other end of the first connecting rod, and the first sliding pin is connected with the second through grooves in a sliding mode; one end of the second connecting rod is hinged to the lower end of the side rod, a second sliding pin is fixedly connected to the upper surface of the other end of the second connecting rod, the second sliding pin is connected with the first through groove in a sliding mode, the first through groove is a step groove, and the upper end of the second sliding pin is not higher than the upper surface of the first through groove.
Furthermore, the elastic pressing sheet comprises a fixed section and an elastic section, the fixed section is flat and is fixedly connected with the side rod through a rivet or a screw, the elastic section is made of arc-shaped elastic plastic, and the end part of the elastic section is abutted against the surface of the side rod; each two ends of the side rods are fixedly connected with elastic pressing pieces, and the free ends of the two elastic pressing pieces are arranged in opposite directions.
Further, the stabilizing part comprises a stabilizing plate located right below the middle rod, two folding grooves are symmetrically formed in two ends of the lower surface of the stabilizing plate respectively, stabilizer bars are rotatably connected in the folding grooves, and the two stabilizer bars on the same side can be rotated out of the folding grooves and opened to form a splayed structure.
Furthermore, the bracing piece is the telescopic, the bracing piece has two, and connects respectively at the both ends of steadying plate upper surface, two the upper end of bracing piece is articulated with the lower surface both ends of intermediate lever respectively.
Further, a sleeve is fixed on the upper surface of the stabilizing plate, and the lower end of the supporting rod is connected with the sleeve in an inserting mode.
Third, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
1. when the teaching aid for Chinese teaching is used, the spine of a book is clamped in the spine groove, the two side rods are pulled to be unfolded towards the two sides in parallel, and then the edge of the book is extruded and fixed through the elastic pressing sheet, so that the book can be stably placed.
2. The stabilizing part and the placing part can be folded, the supporting rod, the stabilizing part and the placing part can be detached, the occupied space is small, and the folding and the storage are convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged partial view of the intermediate bar;
FIG. 3 is a schematic view of the structure of the elastic pressing sheet;
FIG. 4 is a schematic bottom perspective view of the present invention;
FIG. 5 is a schematic structural view of the stabilizer;
FIG. 6 is a schematic structural view of the telescoping assembly;
1-a stabilizer; 11-a stabilising plate; 111-a folding slot; 12-a stabilizer bar; 13-a sleeve; 2-a support rod; 3-a placement section; 31-a middle rod; 311-spine slot; 312-a first through slot; 32-side lever; 321-a second through slot; 33-elastic tabletting; 331-a fixed segment; 332-an elastic segment; 34-a telescoping assembly; 341-first link; 342-a second link; 343-a first sliding pin; 344 — second slide pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, the teaching aid for Chinese teaching provided by the utility model comprises a supporting rod 2, a stabilizing part 1 and a placing part 3, wherein the stabilizing part 1 is arranged on a desktop isoplanar, the lower end of the supporting rod 2 is detachably connected with the stabilizing part 1, the placing part 3 is connected with the upper end of the supporting rod 2, books are placed on the placing part 3, the supporting rod 2 plays a role in supporting the placing part 3, and the placing part 3 can be lifted to a proper height which is convenient for teachers to check. Referring to fig. 1-2, the placing part 3 includes a middle rod 31 and two side rods 32 parallel arranged at two sides of the middle rod 31, a spine slot 311 for holding the spine of the book is opened on the surface of the middle rod 31, an elastic pressing sheet 33 is fixed on the upper surface of the side rods 32, and a telescopic assembly 34 for adjusting the distance between the middle rod 31 and the side rods 32 is arranged between the middle rod 31 and the side rods. When using, put the spine position card of books in spine groove 311, the border department of books compresses tightly the laminating on side lever 32 through the elasticity preforming 33 on the side lever 32 of both sides, and books are placed comparatively stably, and because spine department is blocked and is put, and the spine can not be higher than in books edge, and the books surface can expand comparatively smoothly.
The structure of the telescopic assembly 34 is shown in fig. 6, wherein the telescopic assembly 34 comprises a first connecting rod 341 and a second connecting rod 342, and the first connecting rod 341 and the second connecting rod 342 are hinged to each other at the middle parts of the two; referring to fig. 2, the spine slot 311 has first through slots 312 on both sides along the length direction of the middle rod 31, and referring to fig. 1, the side rods 32 have second through slots 321 on the surfaces along the length direction thereof. Referring to fig. 1, one end of the first connecting rod 341 is hinged to the lower end of the middle rod 31, and the upper surface of the other end is fixedly connected to a first sliding pin 343; the first sliding pin 343 is slidably connected to the second through groove 321, one end of the second link 342 is hinged to the lower end of the side rod 32, and the upper surface of the other end is fixedly connected to the second sliding pin 344. the second sliding pin 344 is slidably connected to the first through groove 312. In the use process, the first connecting rod 341 and the second connecting rod 342 can be driven to rotate by pulling the two side rods 32, the first sliding pin 343 slides along the second through groove 321, and the second sliding pin 344 slides along the first through groove 312, so that the side rods 32 are stretched towards two sides to adapt to books with different placing sizes. As shown in fig. 2, the first through groove 312 is a stepped groove, and the upper end of the second sliding pin 344 is not higher than the upper surface of the first through groove 312, so as to prevent the second sliding pin 344 from affecting the placement of the book.
Referring to fig. 3, the elastic pressing plate 33 includes a fixing section 331 and an elastic section 332, the fixing section 331 is flat, and in use, the fixing section 331 is fixedly connected to the side bar 32 by a fixing member such as a rivet or a screw for installation. This elastic segment 332 is made of arc-shaped elastic plastic, and its tip is contradicted with side lever 32 surface, and the equal fixedly connected with elasticity preforming 33 in both ends of every side lever 32, the free end of two elasticity preforming 33 sets up in opposite directions. In use, the elastic pressing sheet 33 can be pulled upwards, the edge of the book is placed below the elastic pressing sheet 33, after the book is placed in place, the elastic pressing sheet 33 is loosened, and the edge of the book is tightly pressed and attached on the side rods 32 by the elastic pressing sheet 33, so that the book is stabilized;
referring to fig. 5, the stabilizing portion 1 includes a stabilizing plate 11 located right below the middle rod 31, two folding grooves 111 are symmetrically formed at two ends of a lower surface of the stabilizing plate 11, and the stabilizing rod 12 is rotatably connected to the folding grooves 111. When in use, the two stabilizer bars 12 on the same side can be rotated out of the folding groove 111 and opened into a splayed structure, thereby increasing the stability; when folded and stored, the stabilizer bar 12 can be rotated to store the stabilizer bar 12 in the folding groove 111, thereby reducing the floor space.
Referring to fig. 4, the two support rods 2 are telescopic, two sleeve pipes 13 are fixedly connected to two ends of the upper surface of the stabilizing plate 11, the lower ends of the two support rods 2 are respectively connected to the two sleeve pipes 13 in an inserting manner, and the upper ends of the two support rods 2 are hinged to two ends of the lower surface of the middle rod 31. During the use, can be through adjusting the length of two bracing pieces 2 to adjust the height of placing portion 3, thereby can adjust books to the position that suitable convenience mr looked over. And the bracing piece 2 in this embodiment can with the 1 split of stabilizing part and the 3 splits of placing the portion to conveniently carry.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (6)
1. Teaching aid is used in chinese teaching, including the bracing piece, the lower extreme detachably of bracing piece is connected with the portion of placing, its characterized in that by the portion of stabilizing, upper end connection: the book supporting device is characterized in that the placing part comprises a middle rod and two side rods arranged on two sides of the middle rod in parallel, a spine groove used for clamping a spine of a book is formed in the surface of the middle rod, elastic pressing sheets are fixed on the upper surfaces of the side rods and used for pressing and attaching the edge of the book to the side rods, and a telescopic assembly used for adjusting the distance between the middle rod and the side rods is arranged between the middle rod and the side rods.
2. A teaching aid for Chinese teaching according to claim 1, wherein: the telescopic assembly comprises a first connecting rod and a second connecting rod which are hinged with each other in the middle, first through grooves are formed in the two sides of the spine groove along the length direction of the middle rod, second through grooves are formed in the surfaces of the side rods along the length direction of the side rods, one end of the first connecting rod is hinged with the lower end of the middle rod, a first sliding pin is fixedly connected to the upper surface of the other end of the first connecting rod, and the first sliding pin is connected with the second through grooves in a sliding mode; one end of the second connecting rod is hinged to the lower end of the side rod, a second sliding pin is fixedly connected to the upper surface of the other end of the second connecting rod, the second sliding pin is connected with the first through groove in a sliding mode, the first through groove is a step groove, and the upper end of the second sliding pin is not higher than the upper surface of the first through groove.
3. A teaching aid for Chinese teaching according to claim 1, wherein: the elastic pressing sheet comprises a fixed section and an elastic section, the fixed section is flat and is fixedly connected with the side rod through a rivet or a screw, the elastic section is made of arc-shaped elastic plastic, and the end part of the elastic section is abutted against the surface of the side rod; each two ends of the side rods are fixedly connected with elastic pressing pieces, and the free ends of the two elastic pressing pieces are arranged in opposite directions.
4. A teaching aid for Chinese teaching according to claim 1, wherein: the stabilizing part comprises a stabilizing plate located under the middle rod, two folding grooves are symmetrically formed in two ends of the lower surface of the stabilizing plate respectively, stabilizing rods are connected in the folding grooves in a rotating mode, and the two stabilizing rods on the same side can be rotated out of the folding grooves and are opened to form a splayed structure.
5. A teaching aid for Chinese teaching according to claim 4, wherein: the bracing piece is the telescopic, the bracing piece has two, and connects respectively at the both ends of steadying plate upper surface, two the upper end of bracing piece is articulated with the lower surface both ends of intermediate lever respectively.
6. A teaching aid for Chinese teaching according to claim 5, wherein: the upper surface of the stabilizing plate is fixed with a sleeve, and the lower end of the supporting rod is connected with the sleeve in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991526.9U CN216287183U (en) | 2021-12-01 | 2021-12-01 | Teaching aid for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991526.9U CN216287183U (en) | 2021-12-01 | 2021-12-01 | Teaching aid for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216287183U true CN216287183U (en) | 2022-04-12 |
Family
ID=81041266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122991526.9U Expired - Fee Related CN216287183U (en) | 2021-12-01 | 2021-12-01 | Teaching aid for Chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216287183U (en) |
-
2021
- 2021-12-01 CN CN202122991526.9U patent/CN216287183U/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: 20220412 |