CN211149828U - Foldable movable showing stand for russian teaching - Google Patents
Foldable movable showing stand for russian teaching Download PDFInfo
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- CN211149828U CN211149828U CN201921800656.6U CN201921800656U CN211149828U CN 211149828 U CN211149828 U CN 211149828U CN 201921800656 U CN201921800656 U CN 201921800656U CN 211149828 U CN211149828 U CN 211149828U
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Abstract
The utility model discloses a foldable movable display rack for Russian teaching, which comprises a first display board, wherein a vertical rod is arranged on the rear end surface of the first display board, the vertical rod is connected with the first display board through a connecting component, the bottom end of the vertical rod is fixedly connected with a first connecting rod, a second connecting rod is connected between the two first connecting rods, and the bottom surface of each first connecting rod is provided with a universal wheel; a second display board and a third display board are arranged at two ends of the first display board, the second display board and the third display board are hinged with the first display board, mounting grooves are formed in the middle parts of the second display board and the third display board, writing boards are arranged in the mounting grooves, and grooves and first sliding grooves are formed in the top ends of one sides of the second display board and the third display board; clamping component, spacing subassembly are all established to terminal surface both sides before first show board, and the second sliding tray is all established at terminal surface top both ends before first show board. The utility model adopts the limiting plate with the antiskid layer at one end to protect the book from being injured; the two display boards and the first display board are kept stable by the sliding of the limiting assembly.
Description
Technical Field
The utility model relates to a collapsible portable show shelf field especially relates to a collapsible portable show shelf about russian teaching usefulness.
Background
Russian is one of official languages of united nations, and China always pays attention to Russian education in order to be able to communicate with Russia well. In the primary Russian teaching, Russian writing is particularly important. As shown in chinese patent (patent No. CN 201821158756.9), it requires the cooperation of textbooks in addition to writing on the blackboard, and teachers need to write on the blackboard while reading the textbooks, which causes inconvenience in teaching, and the teaching efficiency of teachers is low, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a foldable mobile display stand for Russian teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a foldable and movable display stand for Russian teaching comprises a first display board, wherein vertical rods are arranged on two sides of the rear end face of the first display board and connected with the first display board through connecting components, the bottom end of each vertical rod is fixedly connected with the middle of a transversely arranged first connecting rod, two second connecting rods arranged in parallel are connected between the two first connecting rods, and two universal wheels are arranged on the bottom surface of each first connecting rod;
a second display board and a third display board are arranged at two ends of the first display board, the second display board and the third display board are hinged with the first display board through hinges and first bolts, rectangular mounting grooves are formed in the middle of the second display board and the middle of the third display board, a writing board is arranged inside each rectangular mounting groove, grooves are formed in the top ends of one sides, close to the first display board, of the second display board and the third display board, and a first sliding groove is formed in one side, close to the first display board, of each groove; the preceding terminal surface both sides of first show board all are equipped with the centre gripping subassembly, and the top both sides of first show board all are equipped with spacing subassembly, and the second sliding tray has all been seted up at the preceding terminal surface top both ends of first show board, the one end of first sliding tray corresponds with the one end of second sliding tray and is connected.
Preferably, the connecting assembly comprises a first fixing plate, a connecting block and a second bolt, the two end parts of the connecting block are fixedly connected with the first fixing plate, the surface of each first fixing plate is provided with two threaded holes, the inside of each threaded hole is provided with the second bolt, the vertical rod and the first display plate are fixed through the connecting block, and the first fixing plate and the first display plate are connected through the second bolt;
preferably, the clamping assembly comprises third bolts, a second fixing plate, limiting plates, fourth bolts and an anti-skid layer, wherein a plurality of third bolts are distributed on the front end face of the second fixing plate, the second fixing plate is fixedly connected with the first display plate through the third bolts, the front end face of the second fixing plate is provided with two limiting plates, the front end face of one end of each limiting plate is provided with a threaded hole, the fourth bolts are arranged inside the threaded holes, and the rear end face of the other end of each limiting plate is provided with the anti-skid layer;
preferably, the limiting assembly comprises a shell, anti-slip plates, bases, cross rods, bolts and pulleys, the anti-slip plates are arranged at the top end of the inner part of the shell, the bases are arranged on the inner walls of the two sides of the shell, the inner end face of the base is provided with the two cross rods which are parallel up and down, a through hole is formed in one end of each cross rod, the pulley is arranged between the two cross rods, and the bolts penetrate through the two through holes and the middles of the pulleys;
preferably, one end face of the connecting block is provided with a limiting groove, and the vertical rod is arranged inside the limiting groove; the antiskid layer is made of rubber; the antiskid plate is made of sponge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a limiting plate one end of centre gripping subassembly is equipped with the skid resistant course and protects books can not be injured, and can rotate the fourth bolt and carry out convenient browsing, makes the show shelf conveniently remove through the universal wheel;
2. the utility model adopts the foldable second display board and the foldable third display board, and the two display boards and the first display board are kept stable by the sliding of the limiting component, thereby ensuring that the sliding can not occur in the writing process to influence the writing;
to sum up, the utility model adopts the structure that one end of the limiting plate is provided with the anti-skid layer to protect the book from being injured; the two display boards and the first display board are kept stable by the sliding of the limiting assembly.
Drawings
FIG. 1 is a view of the entire structure of the present invention;
fig. 2 is a schematic view of a clamping assembly according to the present invention;
fig. 3 is a schematic view of a limiting assembly according to the present invention;
fig. 4 is a schematic view of the overall back of the present invention;
fig. 5 is a schematic diagram of the region a according to the present invention.
Number in the figure: first show board 1, second show board 2, third show board 3, clipboard 4, first bolt 5, hinge 6, montant 7, head rod 8, second connecting rod 9, universal wheel 10, first fixed plate 11, second bolt 12, fourth bolt 13, shell 14, antiskid ribbed tile 15, base 16, horizontal pole 17, bolt 18, pulley 19, third bolt 20, second fixed plate 21, limiting plate 22, skid resistant course 23.
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.
Example (b): referring to fig. 1-5, a foldable and movable display stand for russian teaching comprises a first display board 1, wherein vertical rods 7 are arranged on two sides of the rear end surface of the first display board 1, the vertical rods 7 are connected with the first display board 1 through connecting components, the height of the first display board 1 is adjusted through the connecting components, the bottom end of each vertical rod 7 is fixedly connected with the middle part of a first connecting rod 8 which is transversely arranged, two second connecting rods 9 which are arranged in parallel are connected between the two first connecting rods 8, two universal wheels 10 are arranged on the bottom surface of each first connecting rod 8, and the display stand is moved through the universal wheels 10;
a second display board 2 and a third display board 3 are arranged at two ends of the first display board 1, the second display board 2 and the third display board 3 are hinged to the first display board 1 through hinges 6 and first bolts 5, rectangular mounting grooves are formed in the middle of the second display board 2 and the middle of the third display board 3, a writing board 4 is arranged inside each rectangular mounting groove, grooves are formed in the top ends of the second display board 2 and the third display board 3, which are close to the first display board 1, and a first sliding groove is formed in one side, close to the first display board 1, of each groove through clamping of the groove and a limiting component; the preceding terminal surface both sides of first show board 1 all are equipped with the centre gripping subassembly, and the top both sides of first show board 1 all are equipped with spacing subassembly, and the second sliding tray has all been seted up at the preceding terminal surface top both ends of first show board 1, the one end of first sliding tray corresponds with the one end of second sliding tray and is connected.
The utility model discloses in, coupling assembling includes first fixed plate 11, connecting block, second bolt 12, the equal rigid coupling in both ends of connecting block has first fixed plate 11, every two screw holes have all been seted up on the surface of first fixed plate 11, every the inside of screw hole all is equipped with second bolt 12, and is fixed montant 7 and first show board 1 through the connecting block, is connected first fixed plate 11 and first show board 1 through second bolt 12, makes montant 7 loosen with the connecting block through rotating second bolt 12, conveniently adjusts the height of first show board 1.
The utility model discloses in, the centre gripping subassembly includes third bolt 20, second fixed plate 21, limiting plate 22, fourth bolt 13, skid resistant course 23, the preceding terminal surface distribution of second fixed plate 21 has a plurality of third bolt 20, through third bolt 20 with second fixed plate 21 and the 1 rigid coupling of first show board, the preceding terminal surface of second fixed plate 21 is equipped with two limiting plates 22, every the screw hole has all been seted up to the preceding terminal surface of limiting plate 22 one end, the inside of screw hole is equipped with fourth bolt 13, the rear end face of the limiting plate 22 other end is equipped with skid resistant course 23, and skid resistant course 23 is for the protection books do not take place the breakage.
The utility model discloses in, spacing subassembly includes shell 14, antiskid ribbed tile 15, base 16, horizontal pole 17, bolt 18, pulley 19, shell 14's inside top is equipped with antiskid ribbed tile 15, and shell 14's both sides inner wall all is equipped with base 16, base 16's interior terminal surface all is equipped with two horizontal poles 17 that are parallel from top to bottom, every the through-hole has all been seted up, two to horizontal pole 17's one end be equipped with pulley 19 between the horizontal pole 17, bolt 18 runs through two through-holes and pulley 19's middle part for pulley 19 removes in first sliding tray and second sliding tray, makes two show boards and 1 relatively fixed of first show board, guarantees to write unaffected.
In the utility model, a limiting groove is arranged on one end face of the connecting block, and the vertical rod 7 is arranged in the limiting groove; the anti-skid layer 23 is made of rubber and plays a role in skid resistance; the antiskid plate 15 is made of sponge, so that books cannot be broken by extrusion.
The working principle is as follows:
1. when the book page turning device is used, the second display board and the third display board are opened, then the two limiting assemblies are pushed to corresponding positions, the two display boards and the first display board are fixed relatively, a book is placed at the position of the clamping assembly to be clamped, the first display board is lifted to a proper height, then the second bolt is rotated to fix the fixing assembly and the vertical rod, when the book turns pages, the fourth bolt of the clamping assembly on one side is rotated to be loosened, and the page is turned and then clamped;
2. when not using, take off books, push away spacing subassembly back in-place again, rotate two show boards back in-place, rotate the second bolt of fixed subassembly again, put down first show board, promote whole show shelf again and maintain to the destination.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A collapsible portable show shelf of usefulness about russian teaching, includes first show board (1), its characterized in that: vertical rods (7) are arranged on two sides of the rear end face of the first display board (1), the vertical rods (7) are connected with the first display board (1) through connecting components, the bottom end of each vertical rod (7) is fixedly connected with the middle of a transversely arranged first connecting rod (8), two second connecting rods (9) arranged in parallel are connected between the two first connecting rods (8), and two universal wheels (10) are arranged on the bottom face of each first connecting rod (8);
a second display board (2) and a third display board (3) are arranged at two ends of the first display board (1), the second display board (2) and the third display board (3) are hinged to the first display board (1) through hinges (6) and first bolts (5), rectangular mounting grooves are formed in the middle parts of the second display board (2) and the third display board (3), a writing board (4) is arranged inside each rectangular mounting groove, grooves are formed in the top ends of one sides, close to the first display board (1), of the second display board (2) and the third display board (3), and a first sliding groove is formed in one side, close to the first display board (1), of each groove; the front end face two sides of the first display board (1) are provided with clamping assemblies, the top end two sides of the first display board (1) are provided with limiting assemblies, the top end two ends of the front end face of the first display board (1) are provided with second sliding grooves, and one ends of the first sliding grooves are correspondingly connected with one ends of the second sliding grooves.
2. The collapsible portable display stand recited in claim 1 wherein the display stand comprises: coupling assembling includes first fixed plate (11), connecting block, second bolt (12), the equal rigid coupling in both ends of connecting block has first fixed plate (11), every two screw holes have all been seted up on the surface of first fixed plate (11), every the inside of screw hole all is equipped with second bolt (12), and is fixed montant (7) and first show board (1) through the connecting block, is connected first fixed plate (11) and first show board (1) through second bolt (12).
3. The collapsible portable display stand recited in claim 1 wherein the display stand comprises: the centre gripping subassembly includes third bolt (20), second fixed plate (21), limiting plate (22), fourth bolt (13), skid resistant course (23), the preceding terminal surface distribution of second fixed plate (21) has a plurality of third bolt (20), through third bolt (20) with second fixed plate (21) and first show board (1) rigid coupling, the preceding terminal surface of second fixed plate (21) is equipped with two limiting plates (22), every the screw hole has all been seted up to the preceding terminal surface of limiting plate (22) one end, the inside of screw hole is equipped with fourth bolt (13), the rear end face of the limiting plate (22) other end is equipped with skid resistant course (23).
4. The collapsible portable display stand recited in claim 1 wherein the display stand comprises: spacing subassembly includes shell (14), antiskid ribbed tile (15), base (16), horizontal pole (17), bolt (18), pulley (19), the inside top of shell (14) is equipped with antiskid ribbed tile (15), and the both sides inner wall of shell (14) all is equipped with base (16), the interior terminal surface of base (16) all is equipped with horizontal pole (17) that are parallel from top to bottom two, every the through-hole has all been seted up to the one end of horizontal pole (17), two be equipped with pulley (19) between horizontal pole (17), bolt (18) run through the middle part of two through-holes and pulley (19).
5. The collapsible portable display stand recited in claim 2 wherein the display stand comprises: a limiting groove is formed in one end face of the connecting block, and the vertical rod (7) is arranged inside the limiting groove.
6. A collapsible portable display stand for Russian instruction according to claim 3 further comprising: the anti-skid layer (23) is made of rubber.
7. The collapsible portable display stand recited in claim 4 wherein the display stand comprises: the antiskid plate (15) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800656.6U CN211149828U (en) | 2019-10-25 | 2019-10-25 | Foldable movable showing stand for russian teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800656.6U CN211149828U (en) | 2019-10-25 | 2019-10-25 | Foldable movable showing stand for russian teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149828U true CN211149828U (en) | 2020-07-31 |
Family
ID=71768497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921800656.6U Active CN211149828U (en) | 2019-10-25 | 2019-10-25 | Foldable movable showing stand for russian teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149828U (en) |
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2019
- 2019-10-25 CN CN201921800656.6U patent/CN211149828U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 215300 Building 1, south of Miaojing Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan mingshengding Precision Hardware Co.,Ltd. Address before: 261053 Foundation Department of Shandong Vocational College of science and technology, No. 6388, Xihuan Road, Weicheng District, Weifang City, Shandong Province Patentee before: He Liang |
|
| TR01 | Transfer of patent right |