CN208812816U - A kind of mathematical education is with stablizing showing stand - Google Patents
A kind of mathematical education is with stablizing showing stand Download PDFInfo
- Publication number
- CN208812816U CN208812816U CN201820373601.0U CN201820373601U CN208812816U CN 208812816 U CN208812816 U CN 208812816U CN 201820373601 U CN201820373601 U CN 201820373601U CN 208812816 U CN208812816 U CN 208812816U
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- CN
- China
- Prior art keywords
- fixedly connected
- blackboard
- pedestal
- elevating lever
- stablizing
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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.)
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Abstract
The utility model discloses a kind of mathematical educations with stablizing showing stand, including pedestal, casing, elevating lever and displaying blackboard, the upper center of the pedestal is fixedly connected with casing, sliding cavity is offered in casing, the bottom end of sliding cavity is fixedly installed with lifting motor, the output end of lifting motor is connected with lifting screw, elevating lever is provided in sliding cavity, the bottom end of elevating lever offers threaded hole, the top of elevating lever is fixedly connected with cylindrical bar, the top of cylindrical bar is provided with displaying blackboard, show that the leading flank upper and lower ends of blackboard are fixedly connected with fixed block, sliding slot is offered in the opposite one side of two fixed blocks, sliding is provided with slide plate in sliding slot, the utility model structure is simple, design is reasonable, change traditional fixation blackboard teaching method, device, which facilitates, to be moved, lifting and rotation, improve practicability, in addition it shows Writing on blackboard is conveniently wiped by moving slide board, and use is more convenient.
Description
Technical field
The utility model relates to a kind of showing stand, specifically a kind of mathematical education is with stablizing showing stand.
Background technique
Mathematics is a very important Men Xueke in education, and learning the mathematics development following to student well has many benefits
Place.
Modern mathematical education is typically all to be carried out by blackboard, but modern blackboard is typically all to be fixed on wall
On, it has not been convenient to carry out Mobile Teaching, and when teaching, the problem of due to light, the more difficult sight of the poor student of angle
The content of courses on blackboard is observed, so that the learning efficiency of student reduces, in addition modern blackboard can not be gone up and down, into one
Step has contained practicability.
For this purpose, being directed to the problems mentioned above in the background art, those skilled in the art propose a kind of novel mathematics
Teaching showing stand.
Utility model content
The purpose of this utility model is to provide a kind of mathematical educations with showing stand is stablized, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of mathematical education is with stablizing showing stand, including pedestal, casing, elevating lever and shows blackboard, the bottom of the pedestal
End is rotatably equipped with traveling wheel, standpipe is provided on the right side of pedestal, the bottom end of standpipe offers axis hole, is provided with pin in axis hole
Axis, pin shaft are fixedly connected with the end of pedestal, and riser interiors are arranged with upright bar vertically, and upright bar passes through the first fixing bolt and standpipe
It is fixedly connected；The upper surface side of the pedestal opens up fluted, rectangle support arm is fixedly connected in groove, support arm upper end is set
It is equipped with snap-gauge；The upper center of the pedestal is fixedly connected with casing, and the surrounding of casing is evenly arranged with four knightheads, branch
One end of support brace is fixedly connected with casing, and the other end of knighthead is fixedly connected by bolt with pedestal；In described sleeve pipe
Sliding cavity is offered, the bottom end of sliding cavity is fixedly installed with lifting motor, and the output end of lifting motor is connected with lifting screw；Institute
It states and is provided with elevating lever in sliding cavity, the lateral wall of elevating lever and the inner sidewall of sliding cavity cooperate, and the bottom end of elevating lever is opened
Equipped with threaded hole；The top of the elevating lever is fixedly connected with cylindrical bar, and the top of cylindrical bar is provided with displaying blackboard；The exhibition
Show that the leading flank upper and lower ends of blackboard are fixedly connected with fixed block, offers sliding slot in the opposite one side of two fixed blocks, it is sliding
Sliding is provided with slide plate in slot.
Further, the top of the upright bar is welded with pushing hands.
Further, the sliding cavity is rectangular configuration.
Further, the threaded hole is equipped with lifting screw.
Further, the top of the cylindrical bar by bearing and shows blackboard rotation connection.
Further, the bottom surface of the slide plate is fixedly connected with bristle.
Compared with prior art, the utility model has the beneficial effects that the present apparatus passes through the cooperation energy of pushing hands and traveling wheel
Enough device is facilitated to be moved, while pushing hands can be gone up and down according to upright bar and standpipe, be easy to use, axis hole and pin shaft are matched
It closes, the occupied space of device can be reduced, while snap-gauge can block standpipe, standpipe run-off the straight be prevented, additionally by liter
The rotation of motor driven lifting screw is dropped, and lifting screw relatively rotates with threaded hole, so that elevating lever is gone up and down, side
Just the student of different places carries out viewing study, and shows that blackboard can be rotated by cylindrical bar, further facilitates study
Viewing, teacher after showing that blackboard is submitted a written statement to a higher authority and write complete, can by sliding skateboard so that the bristle of slide plate lower end will show it is black
Writing on plate is wiped, and without other blackboard eraser, use is more convenient, and casing connects by the way that four knightheads and pedestal are fixed
It connects, enhances the stability of device.
Detailed description of the invention
Fig. 1 is the mathematical education structural schematic diagram for stablizing showing stand.
Fig. 2 is the mathematical education side view for stablizing displaying blackboard in showing stand.
Fig. 3 is the mathematical education top view for stablizing knighthead in showing stand.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of mathematical education is with stablizing showing stand, including pedestal 13, casing 10, elevating lever 26 and shows
Blackboard 1, the bottom end of the pedestal 13 are rotatably equipped with traveling wheel 25, and the right side of pedestal 13 is provided with standpipe 20, the bottom of standpipe 20
End offers axis hole 22, and pin shaft 21 is provided in axis hole 22, and pin shaft 21 is fixedly connected with the end of pedestal 13, erects inside standpipe 20
It is directly arranged with upright bar 17, upright bar 17 is fixedly connected by the first fixing bolt 18 with standpipe 20；The upper surface one of the pedestal 13
Side opens up fluted 14, and rectangle support arm 15 is fixedly connected in groove 14, and 15 upper end of support arm is provided with snap-gauge 19；The pedestal
13 upper center is fixedly connected with casing 10, and the surrounding of casing 10 is evenly arranged with four knightheads 11, knighthead 11
One end be fixedly connected with casing 10, the other end of knighthead 11 is fixedly connected by bolt 12 with pedestal 13；Described sleeve pipe
Sliding cavity 7 is offered in 10, the bottom end of sliding cavity 7 is fixedly installed with lifting motor 9, and the output end of lifting motor 9 is connected with liter
Screw rod 8 drops；Elevating lever 26, the inner sidewall phase interworking of the lateral wall and sliding cavity 7 of elevating lever 26 are provided in the sliding cavity 7
It closes, the bottom end of elevating lever 26 offers threaded hole 6；The top of the elevating lever 26 is fixedly connected with cylindrical bar 4, cylindrical bar 4
Top, which is provided with, shows blackboard 1；The leading flank upper and lower ends for showing blackboard 1 are fixedly connected with fixed block 3, two fixed blocks
Sliding slot 23 is offered in 3 opposite one sides, sliding is provided with slide plate 2 in sliding slot 23.
Above-mentioned, the top of upright bar 17 is welded with pushing hands 16, and pushing hands 16, which facilitates, to be carried out.
Above-mentioned, sliding cavity 7 is rectangular configuration, and when lifting motor 9 drives lifting screw 8 to rotate, elevating lever 26 is not
It can be rotated in sliding cavity 7.
Above-mentioned, threaded hole 6 is equipped with lifting screw 8.
Above-mentioned, the top of cylindrical bar 4 by bearing 5 and shows that blackboard 1 is rotatablely connected.
Above-mentioned, the bottom surface of slide plate 2 is fixedly connected with bristle 24.
The working principle of the utility model is: the present apparatus by pushing hands 16 and the cooperation of traveling wheel 25 can facilitate device into
Row movement, while pushing hands 16 can be gone up and down according to upright bar 17 and standpipe 20, be easy to use, and axis hole 22 and pin shaft 21 are matched
It closes, the occupied space of device can be reduced, while snap-gauge 19 can block standpipe 20, prevent 20 run-off the straight of standpipe, in addition
Lifting screw 8 is driven to rotate by lifting motor 9, lifting screw 8 relatively rotates with threaded hole 6, so that elevating lever
26 are gone up and down, and the student of different places is facilitated to carry out viewing study, and show that blackboard 1 can be rotated by cylindrical bar 4,
Study viewing is further facilitated, teacher, can be by sliding skateboard 2, so that slide plate 2 after displaying blackboard 1 is submitted a written statement to a higher authority and write complete
The bristle 24 of lower end will show that the writing on blackboard 1 is wiped, and without other blackboard eraser, use is more convenient, and casing 10 passes through
Four knightheads 11 are fixedly connected with pedestal 13, enhance the stability of device.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. a kind of mathematical education is with stablizing showing stand, including pedestal, casing, elevating lever and show blackboard, which is characterized in that described
The bottom end of pedestal is rotatably equipped with traveling wheel, and standpipe is provided on the right side of pedestal, and the bottom end of standpipe offers axis hole, sets in axis hole
It is equipped with pin shaft, pin shaft is fixedly connected with the end of pedestal, and riser interiors are arranged with upright bar vertically, and upright bar passes through the first fixing bolt
It is fixedly connected with standpipe；The upper surface side of the pedestal opens up fluted, and rectangle support arm, support arm are fixedly connected in groove
Upper end is provided with snap-gauge；The upper center of the pedestal is fixedly connected with casing, and the surrounding of casing is evenly arranged with four supports
One end of brace, knighthead is fixedly connected with casing, and the other end of knighthead is fixedly connected by bolt with pedestal；It is described
Sliding cavity is offered in casing, the bottom end of sliding cavity is fixedly installed with lifting motor, and the output end of lifting motor is connected with lifting
Screw rod；Elevating lever is provided in the sliding cavity, the lateral wall of elevating lever and the inner sidewall of sliding cavity cooperate, elevating lever
Bottom end offers threaded hole；The top of the elevating lever is fixedly connected with cylindrical bar, and the top of cylindrical bar is provided with displaying blackboard；
The leading flank upper and lower ends for showing blackboard are fixedly connected with fixed block, offer cunning in the opposite one side of two fixed blocks
Slot, the interior sliding of sliding slot are provided with slide plate.
2. mathematical education according to claim 1 is with stablizing showing stand, which is characterized in that the top of the upright bar is welded with
Pushing hands.
3. mathematical education according to claim 1 is with stablizing showing stand, which is characterized in that the sliding cavity is rectangle knot
Structure.
4. mathematical education according to claim 1 is with stablizing showing stand, which is characterized in that the threaded hole and lifting screw
It is equipped with.
5. mathematical education according to claim 1 is with stablizing showing stand, which is characterized in that the top of the cylindrical bar passes through
Bearing and displaying blackboard rotation connection.
6. mathematical education according to claim 1 is with stablizing showing stand, which is characterized in that the bottom surface of the slide plate is fixed to be connected
It is connected to bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373601.0U CN208812816U (en) | 2018-03-20 | 2018-03-20 | A kind of mathematical education is with stablizing showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373601.0U CN208812816U (en) | 2018-03-20 | 2018-03-20 | A kind of mathematical education is with stablizing showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812816U true CN208812816U (en) | 2019-05-03 |
Family
ID=66267981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373601.0U Expired - Fee Related CN208812816U (en) | 2018-03-20 | 2018-03-20 | A kind of mathematical education is with stablizing showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171233A (en) * | 2019-06-23 | 2019-08-27 | 山东交通学院 | A kind of vertical small blackboard of diversification Japanese Teaching |
| CN111731012A (en) * | 2020-07-17 | 2020-10-02 | 东华理工大学 | Adjustable teaching board for electronic information teaching |
-
2018
- 2018-03-20 CN CN201820373601.0U patent/CN208812816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171233A (en) * | 2019-06-23 | 2019-08-27 | 山东交通学院 | A kind of vertical small blackboard of diversification Japanese Teaching |
| CN111731012A (en) * | 2020-07-17 | 2020-10-02 | 东华理工大学 | Adjustable teaching board for electronic information teaching |
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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: 20190503 Termination date: 20200320 |