CN214279304U - Biological teaching drawing show shelf - Google Patents
Biological teaching drawing show shelf Download PDFInfo
- Publication number
- CN214279304U CN214279304U CN202120598193.0U CN202120598193U CN214279304U CN 214279304 U CN214279304 U CN 214279304U CN 202120598193 U CN202120598193 U CN 202120598193U CN 214279304 U CN214279304 U CN 214279304U
- Authority
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- China
- Prior art keywords
- special
- teaching drawing
- shaped
- fixed block
- biological teaching
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- 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
- 230000005389 magnetism Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a show shelf especially relates to a biological teaching drawing show shelf. The technical problem of the utility model is that: the biological teaching drawing showing stand can clamp and pave teaching drawings. The utility model provides a biological teaching drawing show shelf, including the box, universal ball, special-shaped rod, put the thing board, the briquetting, the stay cord, square piece, the guide rail, the roller bearing, first spring, special-shaped fixed block, the magnetism fixed block, the lamp, the filler, piston and slider, box top one side is equipped with the filler, box one side lower part slidingtype is equipped with the piston, the middle rotary type of box top is equipped with universal ball, universal ball upside is equipped with special-shaped rod, special-shaped rod upside rotary type is equipped with puts the thing board, it is equipped with the briquetting to put the equal slidingtype in thing board both sides. The utility model discloses a put the cooperation of thing board, briquetting and stay cord, make the tight teaching drawing of clamp that biological teaching drawing show shelf can be better, prevent that the teaching drawing from dropping to improve the teaching quality.
Description
Technical Field
The utility model relates to a show shelf especially relates to a biological teaching drawing show shelf.
Background
Biological teaching drawing show shelf is a show shelf that can let the researcher more conveniently watch the drawing, and a good show shelf can let the researcher better impart knowledge to students.
But the biological teaching drawing show shelf structure in existing market is too simple, and a lot of teaching drawings often can drop when teaching on the show shelf, influence the teaching quality, and easily fold the teaching drawing when carrying, place inconvenient the teaching on the show shelf after having the crease, so need design one kind and can press from both sides the biological teaching drawing show shelf of tight and laying down the teaching drawing.
SUMMERY OF THE UTILITY MODEL
In order to overcome teaching drawing can drop and place inconvenient shortcoming of imparting knowledge to students on the show shelf after having the crease when imparting knowledge to students on the show shelf, the utility model discloses a technical problem: the biological teaching drawing showing stand can clamp and pave teaching drawings.
The technical implementation scheme of the utility model is: a biological teaching drawing showing stand comprises a box body, universal balls, special-shaped rods, a storage plate, a pressing block, a pulling rope, square blocks, guide rails, rolling shafts, a first spring, special-shaped fixing blocks, magnetic fixing blocks, lamps, water filling ports, pistons and sliding blocks, wherein the water filling ports are arranged on one side of the top of the box body, the pistons are arranged on the lower portion of one side of the box body in a sliding manner, the universal balls are rotatably arranged in the middle of the top of the box body, the special-shaped rods are arranged on the upper sides of the special-shaped rods, the storage plate is rotatably arranged on the upper sides of the special-shaped rods, the pressing blocks are arranged on both sides of the storage plate in a sliding manner, compression springs are arranged between the pressing blocks and the storage plate, the pulling ropes are arranged on the lower sides of the pressing blocks, the other ends of the pulling ropes are connected with the special-shaped rods, the square blocks are arranged on both sides of the bottom of the storage plate, the guide rails are respectively arranged inside of the square blocks, the special-shaped fixing blocks are arranged between the outer sides of the guide rails, the sliding blocks are slidably arranged on the inside of the sliding blocks, first springs are arranged between two sides of the lower portion of the rolling shaft and the sliding block, a magnetic fixing block is arranged on the upper side of the special-shaped fixing block, the magnetic fixing block is matched with the rolling shaft, and lamps are arranged on two sides of the upper portion of the magnetic fixing block.
Optionally, the material of the box body is plastic.
Optionally, the special-shaped rod and the universal ball are connected by welding.
Optionally, the square block is shaped as a cuboid.
Optionally, the shelf board is butterfly shaped.
Optionally, the piston is in contact fit with the housing.
The utility model has the advantages of as follows: 1. the utility model discloses a put the cooperation of thing board, briquetting and stay cord, make the tight teaching drawing of clamp that biological teaching drawing show shelf can be better, prevent that the teaching drawing from dropping to improve the teaching quality.
2. The utility model discloses a cooperation of square piece, guide rail, roller bearing, first spring, special-shaped fixed block and magnetism fixed block makes biological teaching drawing show shelf can pave at the teaching drawing of putting the thing board, makes things convenient for people's teaching.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
The meaning of the reference symbols in the figures: 1: a box body, 2: universal ball, 3: special-shaped rod, 4: object placing plate, 5: briquetting, 6: a pull rope, 7: square block, 8: guide rail, 9: roller, 10: first spring, 11: special-shaped fixed block, 12: magnetic fixed block, 13: lamp, 14: water filling port, 15: piston, 16: a slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Example 1
A biological teaching drawing showing stand is shown in figures 1-3 and comprises a box body 1, a universal ball 2, a special-shaped rod 3, a placing plate 4, a pressing block 5, a pulling rope 6, a square block 7, a guide rail 8, a rolling shaft 9, a first spring 10, a special-shaped fixing block 11, a magnetic fixing block 12, a lamp 13, a water filling port 14, a piston 15 and a sliding block 16, wherein the water filling port 14 is arranged on the front side of the top of the box body 1, the piston 15 is slidably arranged on the lower portion of the rear side of the box body 1, the universal ball 2 is rotatably arranged in the middle of the top of the box body 1, the special-shaped rod 3 is arranged on the upper side of the universal ball 2, the placing plate 4 is rotatably arranged on the upper side of the special-shaped rod 3, the pressing blocks 5 are slidably arranged on the left side and the right side of the rear portion of the placing plate 4, compression springs are arranged between the pressing block 5 and the placing plate 4, the pulling rope 6 is arranged on the lower side of the pressing block 5, the other end of the pulling rope 6 is connected with the special-shaped rod 3, the square block 7 is arranged on the left side and the left side of the front side of the bottom of the placing plate 4, the square block 7 is internally provided with a guide rail 8, a special-shaped fixing block 11 is arranged between the rear sides of the guide rails 8, a sliding block 16 is arranged between the outer sides of the guide rails 8, a roller 9 is arranged inside the sliding block 16 in a sliding manner, first springs 10 are arranged between the left side and the right side of the lower portion of the roller 9 and the sliding block 16, a magnetic fixing block 12 is arranged on the upper side of the special-shaped fixing block 11, the magnetic fixing block 12 is matched with the roller 9, and lamps 13 are arranged on the left side and the right side of the upper portion of the magnetic fixing block 12.
When people need to use the showing stand, firstly, the showing stand is placed at a designated position, then, a proper amount of water is added into the box body 1 from the water adding port 14, so that the showing stand is stabilized, then, biological teaching drawings are placed on the object placing plate 4, then, the front end of the object placing plate 4 is pushed downwards, at the moment, the rear end of the object placing plate 4 moves upwards, as the pressing block 5 is fixed by the pull rope 6, the pressing block 5 does not move, the compression spring compresses, so that the object placing plate 4 and the pressing block 5 clamp the teaching drawings tightly, then, the sliding block 16 moves forwards, the sliding block 16 drives the rolling shaft 9 and the first spring 10 to move forwards, when the rolling shaft 9 is far away from the magnetic fixing block 12, the first spring 10 restores the original shape and drives the rolling shaft 9 to move downwards, when the rolling shaft 9 is in contact with the teaching drawings, the teaching drawings are paved, and when the sliding block 16 slides to be in contact with the square block 7, the sliding block 16 moves backwards, meanwhile, the roller 9 is pushed upwards by hand, the first spring 10 is stretched, when the roller 9 is close to the magnetic fixed block 12, under the action of magnetic force, the roller 9 is fixed by the magnetic fixed block 12, then the roller 9 can be loosened, when the slider 16 slides to be in contact with the special-shaped fixed block 11, the slider 16 can be stopped moving backwards, then the lamp 13 is turned on, teaching can be started, after people do not need to use the showing stand, the object placing plate 4 is loosened, the compression spring restores the original shape, the object placing plate 4 is driven to rotate and reset, so that the object placing plate 4 and the pressing block 5 loosen teaching drawings, then the teaching drawings are taken out, the lamp 13 is turned off, then the piston 15 is pulled backwards to be opened, and after all water in the box body 1 flows out, the piston 15 is placed back to the original position.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A biological teaching drawing showing stand is characterized by comprising a box body (1), universal balls (2), special-shaped rods (3), a storage plate (4), a pressing block (5), a pull rope (6), square blocks (7), a guide rail (8), a rolling shaft (9), a first spring (10), a special-shaped fixed block (11), a magnetic fixed block (12), a lamp (13), a water filling port (14), a piston (15) and a sliding block (16), wherein the water filling port (14) is arranged on one side of the top of the box body (1), the piston (15) is arranged on the lower portion of one side of the box body (1) in a sliding manner, the universal balls (2) are rotatably arranged in the middle of the top of the box body (1), the special-shaped rods (3) are arranged on the upper side of the special-shaped rods (3) in a rotating manner, the storage plate (4) is arranged on both sides of the storage plate (4) in a, briquetting (5) downside all is equipped with stay cord (6), stay cord (6) other end all is connected with special-shaped pole (3), the both sides of putting thing board (4) bottom one side all are equipped with square piece (7), square piece (7) inside all is equipped with guide rail (8), be equipped with special-shaped fixed block (11) between guide rail (8) one side, slidingtype is equipped with slider (16) between guide rail (8) the outside, slider (16) inside slidingtype is equipped with roller bearing (9), all be equipped with between roller bearing (9) lower part both sides and slider (16) first spring (10), special-shaped fixed block (11) upside is equipped with magnetism fixed block (12), magnetism fixed block (12) and roller bearing (9) are mutually supported, magnetism fixed block (12) upper portion both sides all are equipped with lamp.
2. A biological teaching drawing showing stand according to claim 1, wherein the box body (1) is made of plastic.
3. A biological teaching drawing display stand according to claim 1, characterized in that the shaped bar (3) is connected to the ball (2) by means of a welded connection.
4. A biological teaching drawing display stand according to claim 1, wherein the square block (7) is rectangular.
5. A biological teaching drawing showing stand according to claim 1, wherein the holding plate (4) is butterfly shaped.
6. A biological teaching drawing display stand according to claim 1, wherein the piston (15) is in contact engagement with the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598193.0U CN214279304U (en) | 2021-03-24 | 2021-03-24 | Biological teaching drawing show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598193.0U CN214279304U (en) | 2021-03-24 | 2021-03-24 | Biological teaching drawing show shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279304U true CN214279304U (en) | 2021-09-24 |
Family
ID=77798673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120598193.0U Expired - Fee Related CN214279304U (en) | 2021-03-24 | 2021-03-24 | Biological teaching drawing show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279304U (en) |
-
2021
- 2021-03-24 CN CN202120598193.0U patent/CN214279304U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |