CN208173062U - A kind of primary Chinese teaching content display board - Google Patents
A kind of primary Chinese teaching content display board Download PDFInfo
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- CN208173062U CN208173062U CN201820243975.0U CN201820243975U CN208173062U CN 208173062 U CN208173062 U CN 208173062U CN 201820243975 U CN201820243975 U CN 201820243975U CN 208173062 U CN208173062 U CN 208173062U
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- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical fields for auxiliary equipment of imparting knowledge to students, more particularly to a kind of primary Chinese teaching content display board；Can flexible modulation working range, do not easily cause partial students that can not have a clear understanding of related content, bandwagon effect is stronger, and practicability is higher；Also, facilitate the height for adjusting two groups of limit fasteners, is suitable for a variety of bibliographys, it is lower using limitation, to improve its use reliability；Including bottom plate, support plate, fixed plate and two groups of limit fasteners；Further include band movable plate, servo motor, shaft, turntable, driving gear, driven gear and chain, is provided with working chamber in bottom plate, bottom plate top is provided with adjusting mouth, and chain is set on driving gear and driven gear, and the top of shaft is connect with movable plate；It further include link block, the first inner sleeve, the second inner sleeve, the first outer tube, the second outer tube, the first spring and second spring, support plate top is provided with the groove that front and back penetrates through, is respectively arranged with two groups of driving levers on the roof of two groups of inner sleeves.
Description
Technical field
The utility model relates to the technical fields for auxiliary equipment of imparting knowledge to students, more particularly to a kind of primary Chinese teaching content exhibition
Show plate.
Background technique
It is well known that as student shows correlation when primary Chinese teaching content display board is a kind of teaching for relevant knowledge
Knowledge content is widely used in a variety of applications in related education sector with the device for facilitating student to understand；Existing primary school's language
Literary content of courses display board includes bottom plate, support plate, fixed plate and two groups of limit fasteners, the bottom end of support plate and the support plate
Top connection, the fixed plate is fixed on the front side wall of support plate, and two groups of limit fasteners are installed on support plate respectively
The left and right side on top；Existing primary Chinese teaching content display board is in use, teacher will need to show the books of content
It is placed on above fixed plate, and two groups of limit fasteners is installed on to the left and right side of books respectively, books are needed to show
Content rushes at student, and student is facilitated to understand related content；It is found in existing primary Chinese teaching content display board use,
Its working range is relatively fixed, easily causes partial students that can not have a clear understanding of related content, and bandwagon effect is poor, practicability compared with
It is low；Also, it is inconvenient to the height for adjusting two groups of limit fasteners, is not suitable for a variety of bibliographys, higher using limitation, causes it
Use reliability is lower.
Utility model content
In order to solve the above technical problems, the utility model provide one kind can flexible modulation working range, do not easily cause part
Student can not have a clear understanding of related content, and bandwagon effect is stronger, and practicability is higher；Also, facilitates and adjust two groups of limit fasteners
Highly, it is suitable for a variety of bibliographys, it is lower using limitation, so that the primary Chinese teaching content for improving its use reliability is shown
Plate.
A kind of primary Chinese teaching content display board of the utility model, including bottom plate, support plate, fixed plate and two groups of limits
Position buckle, the fixed plate are fixed on the front side wall of support plate；It further include band movable plate, servo motor, shaft, turntable, active
Gear, driven gear and chain are provided with working chamber in the bottom plate, and bottom plate top is provided with adjusting mouth, and the adjusting
Mouth is communicated with working chamber, and the servo motor is mounted in working chamber, and the top output port of servo motor is provided with transmission shaft, work
Make to be provided with mounting groove on the bottom wall of chamber, and be provided with ball bearing in the mounting groove, is arranged in the inner bottom wall of mounting groove
There is trepanning, turntable is mounted in the trepanning, and the bottom end of shaft passes through the ball bearing and connect with turntable, the driving tooth
Wheel and driven gear are set in shaft on transmission shaft, and the chain is set on driving gear and driven gear, are turned
The top of axis is connect with the band movable plate, and the bottom end of support plate is connect with movable plate top；It further include link block, the first inner sleeve
Pipe, the second inner sleeve, the first outer tube, the second outer tube, the first spring and second spring, before the support plate top is provided with
The groove penetrated through afterwards, and left side wall in the groove and right side wall are provided with multiple groups jack, the first inner sleeve and second
Inner sleeve is separately mounted on the left side wall and right side wall of the link block, the right end and the second inner sleeve of first inner sleeve
Left end be inserted into inside the left end of the first outer tube and inside the right end of the second outer tube respectively, the left end of the first spring and the
The right end of two springs is connect with the left side wall of the right side wall of the first inner sleeve and the second inner sleeve respectively, the right end of the first spring and
The left end of second spring is connect with link block left side wall and right side wall respectively, and two groups are respectively arranged on the side wall of two groups of outer tubes
It is open, two groups of driving levers is respectively arranged on the roof of two groups of inner sleeves, two groups of driving levers are extend out to by two groups of openings outer respectively
Side is provided with support rod on the front side wall of link block, and two groups of limit fasteners are located at the left and right side of supporting bar top.
A kind of primary Chinese teaching content display board of the utility model, further includes electric power storage motor, the electric power storage motor peace
It is electrically connected in working chamber and with servo motor, data-interface, and the data-interface and electric power storage electricity is provided on bottom plate
Mechatronics.
A kind of primary Chinese teaching content display board of the utility model, the top of bottom plate are provided with placing groove, and in institute
The top for stating placing groove rear wall is provided with door.
A kind of primary Chinese teaching content display board of the utility model further includes handle, the left side of the rear wall of bottom plate
Two pack supports are respectively arranged with right side, handle is fixed on the rear wall of two pack support.
A kind of primary Chinese teaching content display board of the utility model, further includes four groups of supporting legs and four groups of rubber mats, described
Four groups of supporting legs are separately mounted to front left side, forward right side, left rear side and the right lateral side of bottom plate bottom end, and four groups of rubber mats are installed respectively
In the bottom end of four groups of supporting legs.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, servo motor drives transmission shaft
Driving gear is driven to rotate simultaneously, to drive chain while driven gear and shaft being driven to rotate, to drive connecting plate simultaneously
Drive support plate rotation, two groups of limit fasteners of support rod can be driven to rotate on horizontal position, can flexible modulation working range,
Do not easily cause partial students that can not have a clear understanding of related content, bandwagon effect is stronger, and practicability is higher；Also, mobile two groups are dialled
Bar drives the first spring and second spring that elastic deformation occurs, so that the first inner sleeve and the second inner sleeve are inserted into jack
In, facilitate the height for adjusting two groups of limit fasteners, is suitable for a variety of bibliographys, it is lower using limitation, so that improving its use can
By property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of working chamber；
Fig. 3 is the structural schematic diagram of link block and its dependency structure.
It is marked in attached drawing：1, bottom plate；2, support plate；3, fixed plate；4, limit fastener；5, band movable plate；6, servo motor；7,
Shaft；8, driving gear；9, driven gear；10, chain；11, transmission shaft；12, ball bearing；13, link block；14, in first
Casing；15, the first outer tube；16, the first spring；17, driving lever；18, electric power storage motor；19, door；20, handle；21, supporting leg.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Such as a kind of Fig. 1 to shown, primary Chinese teaching content display board of the utility model, including bottom plate 1, support plate 2,
Fixed plate 3 and two groups of limit fasteners 4, fixed plate is fixed on the front side wall of support plate；Further include band movable plate 5, servo motor 6,
Shaft 7, turntable, driving gear 8, driven gear 9 and chain 10 are provided with working chamber in bottom plate, and bottom plate top is provided with adjusting
Mouthful, and adjust mouth and communicated with working chamber, servo motor is mounted in working chamber, and the top output port of servo motor is provided with biography
Moving axis 11 is provided with mounting groove on the bottom wall of working chamber, and is provided with ball bearing 12 in mounting groove, the inner bottom wall of mounting groove
On be provided with trepanning, turntable is mounted in trepanning, and the bottom end of shaft passes through ball bearing and connect with turntable, driving gear and by
Moving gear be set in shaft and transmission shaft on, chain is set on driving gear and driven gear, the top of shaft with
Band movable plate connects, and the bottom end of support plate is connect with movable plate top；It further include link block 13, the first inner sleeve 14, the second inner sleeve
Pipe, the first outer tube 15, the second outer tube, the first spring 16 and second spring, support plate top are provided with the recessed of front and back perforation
Slot, and left side wall in groove and right side wall are provided with multiple groups jack, the first inner sleeve and the second inner sleeve are installed respectively
On the left side wall and right side wall of link block, the left end of the right end of the first inner sleeve and the second inner sleeve is inserted into outside first respectively
Inside the left end of casing and inside the right end of the second outer tube, the right end of the left end of the first spring and second spring is respectively with first
The left end of the connection of the left side wall of the right side wall of inner sleeve and the second inner sleeve, the right end of the first spring and second spring is respectively and even
It connects block left side wall to connect with right side wall, two groups of openings, the roof of two groups of inner sleeves is respectively arranged on the side wall of two groups of outer tubes
On be respectively arranged with two groups of driving levers 17, two groups of driving levers extend out to outside by two groups of openings respectively, are arranged on the front side wall of link block
There is support rod, two groups of limit fasteners are located at the left and right side of supporting bar top；By above-mentioned setting, servo motor is driven
Transmission shaft drives driving gear to rotate simultaneously, to drive chain while driven gear and shaft being driven to rotate, to drive connection
Plate drives support plate to rotate simultaneously, and two groups of limit fasteners of support rod can be driven to rotate on horizontal position, can flexible modulation work
Make range, do not easily cause partial students that can not have a clear understanding of related content, bandwagon effect is stronger, and practicability is higher；Also, it is mobile
Two groups of driving levers drive the first spring and second spring that elastic deformation occurs, so that the first inner sleeve and the second inner sleeve are inserted into
In jack, facilitate the height for adjusting two groups of limit fasteners, is suitable for a variety of bibliographys, it is lower using limitation, so that improving it makes
Use reliability.
A kind of primary Chinese teaching content display board of the utility model further includes electric power storage motor 18, the installation of electric power storage motor
It is electrically connected in working chamber and with servo motor, data-interface is provided on bottom plate, and data-interface is electrically connected with electric power storage motor
It connects；Pass through above-mentioned setting, it can be ensured that servo motor can normal use in the environment of far from power supply.
A kind of primary Chinese teaching content display board of the utility model, the top of bottom plate is provided with placing groove, and is putting
The top for setting slot rear wall is provided with door 19；By above-mentioned setting, teacher is facilitated to place the idle related apparatus such as chalk.
A kind of primary Chinese teaching content display board of the utility model further includes handle 20, a left side for the rear wall of bottom plate
Side and right side are respectively arranged with two pack supports, and handle is fixed on the rear wall of two pack supports；By above-mentioned setting, it is moved easily
With handling device entirety.
A kind of primary Chinese teaching content display board of the utility model, further includes four groups of supporting legs 21 and four groups of rubber mats, and four
Group supporting leg is separately mounted to front left side, forward right side, left rear side and the right lateral side of bottom plate bottom end, and four groups of rubber mats are separately mounted to four groups
The bottom end of supporting leg；By above-mentioned setting, stability when device work can be improved.
A kind of primary Chinese teaching content display board of the utility model at work in advance carries out electric power storage motor
Electric power storage processing will be moved into the position of user's needs after completing above-mentioned movement first, and mobile two groups of driving levers drive the first bullet
Elastic deformation occurs for spring and second spring, so that the first inner sleeve and the second inner sleeve are inserted into jack, teacher will need
It shows that the books of content are placed on above fixed plate, and two groups of limit fasteners is installed on to the left and right side of books respectively, watch
Motor is taken to drive transmission shaft while driving gear being driven to rotate, to drive chain while driven gear and shaft being driven to rotate, from
And drive connecting plate while support plate being driven to rotate, two groups of limit fasteners of support rod can be driven to rotate on horizontal position with to
Student shows related content.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (5)
1. a kind of primary Chinese teaching content display board, including bottom plate (1), support plate (2), fixed plate (3) and two groups of limiting cards
It detains (4), the fixed plate (3) is fixed on the front side wall of support plate (2)；It is characterized in that, further including band movable plate (5), servo
Motor (6), shaft (7), turntable, driving gear (8), driven gear (9) and chain (10), the bottom plate (1) is interior to be provided with work
Make chamber, bottom plate (1) top is provided with adjusting mouth, and the adjusting mouth is communicated with working chamber, and the servo motor (6) is mounted on
In working chamber, the top output port of servo motor (6) is provided with transmission shaft (11), is provided with mounting groove on the bottom wall of working chamber,
And ball bearing (12) are provided in the mounting groove, trepanning is provided in the inner bottom wall of mounting groove, turntable is mounted on described
In trepanning, the bottom end of shaft (7) passes through the ball bearing (12) and connect with turntable, the driving gear (8) and passive tooth
Wheel (9) is set on shaft (7) on transmission shaft (11), and the chain (10) is set in driving gear (8) and passive tooth
It takes turns on (9), the top of shaft (7) is connect with the band movable plate (5), and the bottom end of support plate (2) is connect with movable plate (5) top；
It further include link block (13), the first inner sleeve (14), the second inner sleeve, the first outer tube (15), the second outer tube, the first spring
(16) and second spring, support plate (2) top is provided with the groove that front and back penetrates through, and left side wall in the groove and
Right side wall is provided with multiple groups jack, and the first inner sleeve (14) and the second inner sleeve are separately mounted to a left side for the link block (13)
On side wall and right side wall, the right end of first inner sleeve (14) and the left end of the second inner sleeve are inserted into the first outer tube respectively
(15) inside left end and inside the right end of the second outer tube, the right end of the left end of the first spring (16) and second spring respectively with
The connection of the left side wall of the right side wall of first inner sleeve (14) and the second inner sleeve, the right end of the first spring (16) and second spring
Left end is connect with link block (13) left side wall and right side wall respectively, and two groups of openings are respectively arranged on the side wall of two groups of outer tubes,
Two groups of driving levers (17) are respectively arranged on the roof of two groups of inner sleeves, two groups of driving levers (17) are extend out to by two groups of openings respectively
Outside is provided with support rod on the front side wall of link block (13), and two groups of limit fasteners (4) are located at the left side of supporting bar top
The right side and.
2. a kind of primary Chinese teaching content display board as described in claim 1, which is characterized in that further include electric power storage motor
(18), the electric power storage motor (18) is mounted in working chamber and is electrically connected with servo motor (6), and bottom plate is provided with data on (1)
Interface, and the data-interface is electrically connected with electric power storage motor (18).
3. a kind of primary Chinese teaching content display board as claimed in claim 2, which is characterized in that the top of bottom plate (1) is set
It is equipped with placing groove, and the top of the placing groove rear wall is provided with door (19).
4. a kind of primary Chinese teaching content display board as claimed in claim 3, which is characterized in that it further include handle (20),
The left and right side of the rear wall of bottom plate (1) is respectively arranged with two pack supports, after handle (20) is fixed on two pack support
On side wall.
5. a kind of primary Chinese teaching content display board as claimed in claim 4, which is characterized in that further include four groups of supporting legs
(21) and four groups of rubber mats, four groups of supporting legs (21) be separately mounted to the front left side of bottom plate (1) bottom end, forward right side, left rear side and
Right lateral side, four groups of rubber mats are separately mounted to the bottom end of four groups of supporting legs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243975.0U CN208173062U (en) | 2018-02-09 | 2018-02-09 | A kind of primary Chinese teaching content display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243975.0U CN208173062U (en) | 2018-02-09 | 2018-02-09 | A kind of primary Chinese teaching content display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173062U true CN208173062U (en) | 2018-11-30 |
Family
ID=64384583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243975.0U Expired - Fee Related CN208173062U (en) | 2018-02-09 | 2018-02-09 | A kind of primary Chinese teaching content display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419805A (en) * | 2020-11-30 | 2021-02-26 | 绍兴达道生涯教育信息咨询有限公司 | Portable foreign language teaching is with word meaning contrast device |
-
2018
- 2018-02-09 CN CN201820243975.0U patent/CN208173062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419805A (en) * | 2020-11-30 | 2021-02-26 | 绍兴达道生涯教育信息咨询有限公司 | Portable foreign language teaching is with word meaning contrast device |
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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 |
Granted publication date: 20181130 Termination date: 20200209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |