CN215705347U - Blackboard convenient to move for teaching - Google Patents
Blackboard convenient to move for teaching Download PDFInfo
- Publication number
- CN215705347U CN215705347U CN202122166072.1U CN202122166072U CN215705347U CN 215705347 U CN215705347 U CN 215705347U CN 202122166072 U CN202122166072 U CN 202122166072U CN 215705347 U CN215705347 U CN 215705347U
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- fixedly connected
- blackboard
- telescopic
- threaded
- placing plate
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- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a blackboard convenient to move for teaching, which comprises a base, a placing plate fixedly arranged above the base, two groups of fixed blocks fixedly connected at the upper end of the placing plate, and a blackboard body hinged at the upper ends of the two groups of fixed blocks, wherein an angle adjusting assembly is arranged on the blackboard, the angle adjusting assembly comprises a threaded rod rotatably connected to the fixed blocks, one ends of the two groups of threaded rods far away from the fixed blocks are fixedly connected with the output end of a driving motor, the driving motor is fixedly arranged at the upper end of the placing plate, a threaded sleeve is sleeved on the threaded rod in a threaded manner, the lower end surface of the threaded sleeve is slidably connected with the upper end surface of the placing plate, the upper end of the threaded sleeve is hinged with a connecting rod, the connecting rod is hinged at the lower end of an installation block at one end far away from the threaded sleeve, the installation block is fixedly connected to one side of the blackboard body, the inclination angle of the blackboard body can be adjusted, and the light reflection phenomenon possibly existing in the using process is avoided, is convenient and suitable for wide popularization.
Description
Technical Field
The utility model relates to the technical field of teaching articles, in particular to a movable blackboard for teaching.
Background
The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard, is mainly used for teaching, is generally made of wood boards or ground glass and the like, can be written on by specific writing materials such as chalk and the like, and is mostly black, greenish black, white or beige; the blackboard is complicated and various in types, and is divided into a blackboard, a green board, a white board and the like in terms of color, is divided into a plane board and an arc panel in terms of surface shape, is divided into a support movable board, a push-pull board, a lifting board and a magnetic blackboard in terms of structural composition, and is divided into a teaching blackboard, an office whiteboard, a billboard and a display board in terms of application.
However, the existing blackboard is fixed at a certain indoor position and cannot be moved and adjusted in angle, so that students at certain positions in a classroom can be in a light-reflecting state when watching the blackboard, great trouble is caused to the learning of the students, and the comparison is inconvenient, so that the blackboard convenient to move for teaching is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blackboard convenient to move for teaching, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a blackboard convenient to move for teaching comprises a base, a placing plate fixedly arranged above the base, two groups of fixed blocks fixedly connected to the upper end of the placing plate, a blackboard body hinged to the upper ends of the two groups of fixed blocks, and an angle adjusting assembly;
the utility model discloses a blackboard, including blackboard body, angle adjusting component, drive motor, threaded rod, threaded sleeve, connecting rod, angle adjusting component is used for adjusting the inclination of blackboard body, angle adjusting component is fixed to be set up and is placing between board and the blackboard body, angle adjusting component includes the threaded rod, the threaded rod rotates to be connected on the fixed block, the threaded rod is provided with two sets ofly, and is two sets of the one end of keeping away from the fixed block and drive motor's output fixed connection, drive motor fixed mounting is in the upper end of placing the board, threaded sleeve is equipped with threaded sleeve on the threaded rod, threaded sleeve's lower terminal surface and the up end sliding connection who places the board, threaded sleeve's upper end articulates there is the connecting rod, the connecting rod articulates the lower extreme at the installation piece in the one end of keeping away from threaded sleeve, installation piece fixed connection is in one side of blackboard body.
As a further scheme of the utility model: still include height adjusting assembly, height adjusting assembly includes telescopic tube, telescopic tube fixed connection is on the up end of base, telescopic tube's upper end is inserted and is equipped with flexible post, telescopic tube and flexible post sliding connection, the up end fixed connection of flexible post is on the lower terminal surface of placing the board, telescopic tube's left side fixedly connected with adjusting bolt.
As a further scheme of the utility model: the equal fixedly connected with a set of bracing piece in four edges of terminal surface under the base, every group the lower extreme fixedly connected with of bracing piece removes the universal wheel.
As a further scheme of the utility model: every group the two sets of telescopic links of lower extreme fixedly connected with of bracing piece, it is two sets of the telescopic link is fixed to be set up in the left and right sides that removes the universal wheel, every group the lower extreme fixedly connected with a set of backup pad of telescopic link.
As a further scheme of the utility model: the blackboard comprises a blackboard body and is characterized in that a group of vertical rods are fixedly connected to the left side and the right side of the blackboard body, a group of sliding grooves are fixedly formed in the front faces of the vertical rods, a group of sliding blocks are slidably connected to the inner portions of the sliding grooves, and a group of supporting rods are fixedly connected to one faces, away from the sliding grooves, of the sliding blocks.
As a further scheme of the utility model: the support rod is fixedly connected with a cleaning cotton layer at one side close to the blackboard body.
As a still further scheme of the utility model: the supporting rod is fixedly connected with a pushing block at one side far away from the cleaning cotton layer.
Compared with the prior art, the utility model has the beneficial effects that: this blackboard of being convenient for remove is used in teaching through setting up angle adjusting part, can adjust the inclination of blackboard body to avoid the reflection of light phenomenon that probably exists in the use, avoided having caused the emergence of the problem of very big puzzlement to student's study because of the reflection of light.
This blackboard of being convenient for remove is used in teaching through setting up altitude mixture control subassembly, removes in the telescope tube through flexible post, realizes placing the regulation of board height, removes to suitable height, rotates adjusting bolt and realizes the fixed of flexible post in the telescope tube to the realization is placed the injecing of board height.
This blackboard of being convenient for to remove is used in teaching removes the universal wheel through the setting, realizes holistic removal for the practical place of blackboard body does not confine to the podium, and service environment can have more selections, and is more convenient, and the structure is more simple, and the operation is more easy, is adapted to extensive popularization.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural view of the cleaning cotton layer of the present invention.
Wherein: 1. a base; 2. placing the plate; 3. a fixed block; 4. a blackboard body; 5. a threaded rod; 6. a drive motor; 7. a threaded sleeve; 8. a connecting rod; 9. mounting blocks; 10. a telescopic sleeve; 11. a telescopic column; 12. adjusting the bolt; 13. a support bar; 14. moving the universal wheel; 15. a telescopic rod; 16. a support plate; 17. a vertical rod; 18. a chute; 19. a slider; 20. a strut; 21. cleaning the cotton layer; 22. and (7) pushing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the utility model, a blackboard convenient to move for teaching comprises a base 1, a placing height adjusting assembly, a placing plate 2 fixedly arranged above the base 1, an angle adjusting assembly and a blackboard body 4, two groups of fixing blocks 3 fixedly connected to the upper end of the placing plate 2, a blackboard body 4 for supporting and placing the blackboard body 4, and a blackboard body 4 hinged to the upper ends of the two groups of fixing blocks 3, and an angle adjusting assembly;
the angle adjusting component is used for adjusting the inclination angle of the blackboard body 4, the angle adjusting component is fixedly arranged between the placing plate 2 and the blackboard body 4 and comprises a threaded rod 5, the threaded rod 5 is rotatably connected to a fixed block 3 and used for driving a threaded sleeve 7 to move, two groups of threaded rods 5 are arranged, one end of each group of threaded rods 5 far away from the fixed block 3 is fixedly connected with the output end of a driving motor 6, the driving motor 6 is fixedly arranged at the upper end of the placing plate 2 and used for driving the threaded rod 5 to rotate, a threaded sleeve 7 is sleeved on each threaded rod 5 in a threaded manner and used for driving the lower end of a connecting rod 8 to move, the lower end face of the threaded sleeve 7 is slidably connected with the upper end face of the placing plate 2, a connecting rod 8 is hinged to the upper end of the threaded sleeve 7 and used for driving an installing block 9 to move up and down, the connecting rod 8 is hinged at the lower end of the mounting block 9 at the end far away from the threaded sleeve 7, and the mounting block 9 is fixedly connected to one side of the blackboard body 4 and used for driving the blackboard body 4 to rotate to adjust the inclination angle.
Still include the height control subassembly, the height control subassembly includes telescopic sleeve 10, telescopic sleeve 10 fixed connection is used for supporting and places flexible post 11 on the up end of base 1, telescopic sleeve 10's upper end is inserted and is equipped with flexible post 11, is used for adjusting the height of placing board 2, telescopic sleeve 10 and telescopic post 11 sliding connection, telescopic post 11's up end fixed connection is on placing board 2's lower terminal surface, telescopic sleeve 10's left side fixedly connected with adjusting bolt 12 can fix telescopic post 11 in telescopic sleeve 10's inside.
The equal fixedly connected with a set of bracing piece 13 in four edges of terminal surface under base 1 for connect base 1 and remove universal wheel 14, every group the lower extreme fixedly connected with of bracing piece 13 removes a set of universal wheel 14, and the device of being convenient for carries out holistic removal.
Every group two sets of telescopic links 15 of lower extreme fixedly connected with of bracing piece 13 are used for driving backup pad 16 and reciprocate, and are two sets of the fixed left and right sides that sets up at the removal universal wheel 14 of telescopic link 15 is every group a set of backup pad 16 of lower extreme fixedly connected with of telescopic link 15 can fix the device for the device can not take place to remove when fixed placing.
Example 2
The difference from example 1 is: the equal fixedly connected with of the left and right sides of blackboard body 4 is a set of montant 17 for supporting and placing spout 18, and is two sets of montant 17's the front is all fixed and has been seted up a set of spout 18, and the slider 19 of can being convenient for reciprocates, and is two sets of the equal sliding connection in inside of spout 18 has a set of slider 19, and the branch 20 of can being convenient for reciprocates, and is two sets of slider 19 is keeping away from a set of branch 20 of spout 18 one side fixedly connected with for place clean cotton layer 21 and ejector pad 22. The support rod 20 is fixedly connected with a cleaning cotton layer 21 on one side close to the blackboard body 4, and the blackboard body 4 can be cleaned by moving up and down. The push block 22 is fixedly connected to one side of the supporting rod 20 far away from the cleaning cotton layer 21, so that a user can drive the supporting rod 20 to move up and down conveniently.
The working principle of the utility model is as follows: when the device is used, the universal wheel 14 is moved to a proper position, then the telescopic rod 15 is stretched downwards, the telescopic rod 15 drives the supporting plate 16 to move downwards, the supporting plate 16 is contacted with the ground to support and fix the device, when the height of the blackboard body 4 needs to be adjusted, the adjusting bolt 12 is loosened, the telescopic column 11 is moved upwards or downwards, and when the telescopic column 11 is moved to a proper position, the adjusting bolt 12 is tightened, so that the adjustment of the height of the blackboard body 4 can be completed; when the angle of blackboard body 4 is adjusted to needs, start driving motor 6, driving motor 6 drives threaded rod 5 and rotates, and threaded rod 5 drives about threaded sleeve 7, and threaded sleeve 7 drives connecting rod 8 and removes, thereby connecting rod 8 drives blackboard body 4 and rotates on fixed block 3 to can adjust the convenience of comparison to blackboard body 4's angle.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A blackboard convenient to move for teaching comprises a base (1), a placing plate (2) fixedly arranged above the base (1), two groups of fixed blocks (3) fixedly connected to the upper end of the placing plate (2), and a blackboard body (4) hinged to the upper ends of the two groups of fixed blocks (3), and is characterized by also comprising an angle adjusting component;
the angle adjusting component is used for adjusting the inclination angle of the blackboard body (4), the angle adjusting component is fixedly arranged between the placing plate (2) and the blackboard body (4), the angle adjusting component comprises a threaded rod (5), the threaded rod (5) is rotatably connected onto the fixing block (3), the threaded rod (5) is provided with two groups, one end of the threaded rod (5) far away from the fixing block (3) is fixedly connected with the output end of a driving motor (6), the driving motor (6) is fixedly arranged at the upper end of the placing plate (2), a threaded sleeve (7) is sleeved on the threaded rod (5) in a threaded manner, the lower end face of the threaded sleeve (7) is slidably connected with the upper end face of the placing plate (2), a connecting rod (8) is hinged to the upper end of the threaded sleeve (7), and one end of the connecting rod (8) far away from the threaded sleeve (7) is hinged to the lower end of the mounting block (9), the mounting block (9) is fixedly connected to one side of the blackboard body (4).
2. The blackboard convenient to move for teaching according to claim 1, further comprising a height adjusting assembly, wherein the height adjusting assembly comprises a telescopic sleeve (10), the telescopic sleeve (10) is fixedly connected to the upper end face of the base (1), a telescopic column (11) is inserted into the upper end of the telescopic sleeve (10), the telescopic sleeve (10) is slidably connected with the telescopic column (11), the upper end face of the telescopic column (11) is fixedly connected to the lower end face of the placing plate (2), and an adjusting bolt (12) is fixedly connected to the left side of the telescopic sleeve (10).
3. The blackboard convenient to move for teaching according to claim 1, wherein a group of support rods (13) are fixedly connected to four corners of the lower end surface of the base (1), and a group of movable universal wheels (14) are fixedly connected to the lower end of each group of support rods (13).
4. The blackboard convenient to move for teaching according to claim 3, characterized in that the lower end of each set of the support rods (13) is fixedly connected with two sets of telescopic rods (15), the two sets of telescopic rods (15) are fixedly arranged at the left and right sides of the movable universal wheels (14), and the lower end of each set of the telescopic rods (15) is fixedly connected with a set of support plates (16).
5. The blackboard convenient to move for teaching according to claim 1, wherein a set of vertical rods (17) are fixedly connected to the left side and the right side of the blackboard body (4), a set of sliding grooves (18) are fixedly formed in the front faces of the two sets of vertical rods (17), a set of sliding blocks (19) are slidably connected to the inner portions of the two sets of sliding grooves (18), and a set of support rods (20) are fixedly connected to one face, far away from the sliding grooves (18), of the two sets of sliding blocks (19).
6. A blackboard convenient to move for teaching according to claim 5, characterized in that the support rod (20) is fixedly connected with a cleaning cotton layer (21) at one side close to the blackboard body (4).
7. A blackboard convenient to move for teaching according to claim 5, characterized in that the support rod (20) is fixedly connected with a push block (22) on the side far away from the cleaning cotton layer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166072.1U CN215705347U (en) | 2021-09-08 | 2021-09-08 | Blackboard convenient to move for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166072.1U CN215705347U (en) | 2021-09-08 | 2021-09-08 | Blackboard convenient to move for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705347U true CN215705347U (en) | 2022-02-01 |
Family
ID=80016887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122166072.1U Active CN215705347U (en) | 2021-09-08 | 2021-09-08 | Blackboard convenient to move for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705347U (en) |
-
2021
- 2021-09-08 CN CN202122166072.1U patent/CN215705347U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: No. 06-11, Luojia Village, Tangqian Village Committee, Longshui Town, Quanzhou County, Guilin City, Guangxi Zhuang Autonomous Region, 541500 Patentee after: Tang Zhongming Country or region after: China Patentee after: Jiang Xiuhua Address before: 510410 room 1001, No. 83, Baiyun Tang'an Road, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Li Mei Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: Floor 14, Unit 1, Building 19, No. 5 Nanhuan Road, Xiangshan District, Guilin City, Guangxi Zhuang Autonomous Region, 541000 Patentee after: Guangxi Shengbai Education Management Group Co.,Ltd. Country or region after: China Address before: No. 06-11, Luojia Village, Tangqian Village Committee, Longshui Town, Quanzhou County, Guilin City, Guangxi Zhuang Autonomous Region, 541500 Patentee before: Tang Zhongming Country or region before: China Patentee before: Jiang Xiuhua |