CN210930396U - Teaching platform support with adjustable multimedia classroom is used - Google Patents
Teaching platform support with adjustable multimedia classroom is used Download PDFInfo
- Publication number
- CN210930396U CN210930396U CN201921463825.1U CN201921463825U CN210930396U CN 210930396 U CN210930396 U CN 210930396U CN 201921463825 U CN201921463825 U CN 201921463825U CN 210930396 U CN210930396 U CN 210930396U
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- China
- Prior art keywords
- fixed
- sliding
- rod
- teaching platform
- platform support
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of teaching platform supports, in particular to an adjustable teaching platform support for a multimedia classroom, which comprises a base, wherein sliding grooves are arranged at two sides of the top end surface of the base, sliding blocks are arranged and installed in the sliding grooves in a sliding way, fixed rods are installed and fixed at the top ends of the sliding blocks, through grooves are arranged at two sides of the fixed rods, a display board is inserted in the through grooves in the fixed rods at two sides, a sliding rod is installed and fixed at the middle part of two side edges of the display board, a turning rotary block is installed and fixed at one end of the sliding rod, a threaded hole is arranged at the top end of the fixed rod, the threaded hole is matched with a screw rod through thread transmission, a pull rope is wound and fixed at the upper part of the screw rod, the pull rope passes through the through groove wall on the fixed rod and is installed and fixed at the top end of the display board, thereby be convenient for the student watch teaching show board.
Description
Technical Field
The utility model relates to a teaching platform support technical field especially relates to a teaching platform support with adjustable multimedia classroom is used.
Background
When teaching show board demonstrates in the classroom, need put the high student of being convenient for of show board and observe usually, hang and establish on the blackboard usually, but mr when the thing on the change show board, need put ceaselessly and get the very trouble of show board, show board has certain weight moreover, drops easily when snatching, leads to the show board to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable teaching platform support for a multimedia classroom.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a teaching platform support with adjustable multimedia classroom is with, the on-line screen storage device comprises a base, the spout has been seted up to the both sides of base top face, the spout internal slip is established and is installed the slider, the top installation of slider is fixed with the dead lever, the both sides of dead lever are provided with logical groove, logical inslot interpolation in the dead lever of both sides is equipped with in the show board, the mid-mounting on show board both sides limit is fixed with the slide bar, the one end installation of slide bar is fixed with upset spiral piece, and the top of dead lever set up threaded hole, the screw hole has the screw rod through the screw thread drive cooperation, and the upper portion of screw rod twines and establishes and is fixed.
Preferably, the two side walls of the display board are in sliding fit with the inner walls of the through grooves in the fixing rods.
Preferably, the inner wall of the sliding groove is glued and fixed with a sponge block, and the sliding block is in extrusion contact with the sponge block.
Preferably, the diameter of the sliding rod is the same as the width of the through groove, and the length of the sliding rod is larger than the depth of the through groove.
Preferably, a rope hole is formed between the fixing rod and the top end of the through groove, and a pull rope is inserted in the rope hole in a sliding mode.
Preferably, the upper end and the lower end of the display board inserted into the through groove are respectively provided with a hanging ring, and the hanging rings are hooked and fixed with one end of the pull rope.
The utility model has the advantages that:
drive the stay cord through rotating the screw rod and carry out the regulation of height to the show board, very light and convenient can overturn the regulation to the show board simultaneously to can be convenient when teaching adjust the teaching show board, thereby be convenient for the student watch the teaching show board.
Drawings
Fig. 1 is a schematic structural view of an adjustable teaching platform support for a multimedia classroom according to the present invention;
fig. 2 is a schematic side view of an adjustable teaching platform support for a multimedia classroom according to the present invention;
fig. 3 is the utility model provides a base of teaching platform support with adjustable multimedia classroom overlook the schematic structure view.
In the figure: the display device comprises a base 1, a fixing rod 2, a display board 3, a turnover rotary block 4, a sliding rod 5, a screw rod 6, a pull rope 7, a sliding block 8, a sliding chute 9 and a hanging ring 10.
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.
Referring to fig. 1-3, a teaching platform support with adjustable multimedia classroom is with, including base 1, spout 9 has been seted up to the both sides of base 1 top end face, and spout 9 internal slipping is established and is installed slider 8, and the inner wall veneer of spout 9 is fixed with the sponge piece, and slider 8 and sponge piece extrusion contact for slider 8 need slide under the exogenic action, can not slide by oneself.
The top installation of slider 8 is fixed with dead lever 2, and the both sides of dead lever 2 are provided with logical groove, and the interior interpolation of leading to the groove of the dead lever 2 of both sides is equipped with the show board 3, and the inner wall sliding fit that leads to the groove of the both sides wall on dead lever 2 of show board 3.
The middle parts of two side edges of the display board 3 are fixedly provided with a slide bar 5, one end of the slide bar 5 is fixedly provided with a turnover rotary block 4, the diameter of the slide bar 5 is the same as the width of the through groove, and the length of the slide bar 5 is larger than the depth of the through groove.
Threaded hole is seted up on the top of dead lever 2, the screw hole has screw rod 6 through screw thread drive cooperation, and the upper portion of screw rod 6 twines and establishes and be fixed with stay cord 7, stay cord 7 passes the logical cell wall on the dead lever 2 and the top installation of show board 3 is fixed, the rope hole has been seted up between the top of dead lever 2 and logical groove, it has stay cord 7 to slide to alternate in the rope hole, show board 3 inserts the upper and lower both ends that lead to the inslot and all installs and be fixed with link 10, link 10 establishes fixedly with the one end hook of stay cord 7.
In this embodiment, when teaching platform regulation, the accessible rotates screw rod 6, and screw rod 6 reciprocates through the screw thread, drives show board 3 through link 10 through stay cord 7 and reciprocates when removing to can adjust the height of show board 3.
And can be through untiing 7 bottoms of stay cord and link 10, then slide dead lever 2 toward the outside through the slider 8 of its bottom, make show board 3 leave the logical groove on the dead lever 2, can drive show board 3 through rotating upset rotary block 4 and overturn, thereby can overturn the front side with another terminal surface upset of show board 3, the upset is accomplished the back and is reset dead lever 2, and hang stay cord 7 and establish on link 10, thereby still can carry out the regulation of the height of show board 3, thereby be convenient for the student watch teaching show board 3, also make show board 3 can carry out two-sided show.
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 (6)
1. An adjustable teaching platform bracket for a multimedia classroom comprises a base (1), it is characterized in that sliding grooves (9) are arranged on two sides of the top end surface of the base (1), sliding blocks (8) are arranged in the sliding grooves (9) in a sliding manner, fixed rods (2) are fixedly arranged on the top ends of the sliding blocks (8), through grooves are arranged on two sides of the fixed rods (2), display boards (3) are inserted in the through grooves in the fixed rods (2) on the two sides, a sliding rod (5) is fixedly arranged in the middle of two side edges of the display board (3), one end of the sliding rod (5) is fixedly provided with a turning rotary block (4), and the top end of the fixed rod (2) is provided with a threaded hole which is matched with a screw rod (6) through thread transmission, and the upper part of the screw rod (6) is wound and fixed with a pull rope (7), and the pull rope (7) passes through the through groove wall on the fixed rod (2) and is fixedly installed at the top end of the display board (3).
2. An adjustable teaching platform support for multimedia classroom according to claim 1 characterized in that the two side walls of the show plate (3) are sliding fitted on the inner wall of the through slot on the fixed rod (2).
3. The adjustable teaching platform support for the multimedia classroom as claimed in claim 1, wherein the inner wall of the chute (9) is glued with a sponge block, and the sliding block (8) is in pressing contact with the sponge block.
4. An adjustable teaching platform support for multimedia classrooms as claimed in claim 1, characterized in that the diameter of the slide bar (5) is the same as the width of the through slot and the length of the slide bar (5) is greater than the depth of the through slot.
5. The adjustable teaching platform bracket for the multimedia classroom as claimed in claim 1, wherein a rope hole is formed between the fixing rod (2) and the top end of the through groove, and a pull rope (7) is slidably inserted in the rope hole.
6. The adjustable teaching platform support for the multimedia classroom as claimed in claim 1, wherein the upper and lower ends of the display board (3) inserted into the through groove are respectively fixedly provided with a hanging ring (10), and the hanging ring (10) is hooked and fixed with one end of the pull rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463825.1U CN210930396U (en) | 2019-09-04 | 2019-09-04 | Teaching platform support with adjustable multimedia classroom is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463825.1U CN210930396U (en) | 2019-09-04 | 2019-09-04 | Teaching platform support with adjustable multimedia classroom is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930396U true CN210930396U (en) | 2020-07-07 |
Family
ID=71387461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921463825.1U Expired - Fee Related CN210930396U (en) | 2019-09-04 | 2019-09-04 | Teaching platform support with adjustable multimedia classroom is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930396U (en) |
-
2019
- 2019-09-04 CN CN201921463825.1U patent/CN210930396U/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: 20200707 Termination date: 20210904 |