CN206826257U - A kind of new education and instruction blackboard - Google Patents
A kind of new education and instruction blackboard Download PDFInfo
- Publication number
- CN206826257U CN206826257U CN201720214911.3U CN201720214911U CN206826257U CN 206826257 U CN206826257 U CN 206826257U CN 201720214911 U CN201720214911 U CN 201720214911U CN 206826257 U CN206826257 U CN 206826257U
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- CN
- China
- Prior art keywords
- support
- hole
- blackboard
- plectane
- spacing
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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
A kind of teaching aid is the utility model is related to, is in particular a kind of new education and instruction blackboard, device is moved easily position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.Track is arranged on support, and movable part is movably arranged in track, and threaded rod is threadedly coupled with movable part, and threaded rod is connected with square bar, and square groove is arranged on easel, and square bar is connected with square groove；Blackboard is arranged on easel, and spacing hole I and spacing hole II are arranged on easel, and the upper end of spacing head is connected with spacing hole II, the lower end of spacing head is connected with adjusting rod, and groove has multiple, is distributed on adjusting rod, through hole is arranged on support, and adjusting rod is set in through-holes；Blind hole is arranged on support, and plectane and spring are arranged in blind hole, and plectane is flexibly connected with blind hole, and elongated insertion part is arranged on plectane；Storage trough is arranged on support, and chassis is arranged on the bottom of support, and wheel frame is arranged on chassis, and spherical wheel is flexibly connected with wheel frame.
Description
Technical field
A kind of teaching aid is the utility model is related to, is in particular a kind of new education and instruction blackboard.
Background technology
Instrument indispensable in teacher's teaching, it is easier to understand to explain student by blackboard during blackboard, but
It is that the blackboard position used now is fixed, it has not been convenient to teacher is moved, and blackboard can be blocked especially in the case where needing with projecting apparatus,
So a kind of new education and instruction of design solves this problem with blackboard.
Utility model content
Mainly solving the technical problems that providing a kind of new education and instruction blackboard, device is convenient to be moved the utility model
Dynamic position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.
In particular it is a kind of new in order to solve the above technical problems, the utility model is related to a kind of teaching aid
Education and instruction blackboard, including it is support, track, movable part, threaded rod, square bar, square groove, easel, blackboard, spacing hole I, spacing
Hole II, spacing head, adjusting rod, groove, elongated insertion part, plectane, blind hole, spring, through hole, storage trough, chassis, wheel frame and spherical
Wheel, device is moved easily position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.
Track is arranged on support, and is movably arranged on positioned at the upper end of support, movable part in track, threaded rod and work
Moving part is threadedly coupled, and threaded rod is connected with square bar, and square groove is arranged on easel, and square bar is connected with square groove；Blackboard is set
On easel, spacing hole I and spacing hole II are arranged on easel, and the upper end of spacing head is connected with spacing hole II, limit
The lower end of potential head is connected with adjusting rod, and groove has multiple, is distributed on adjusting rod, through hole is arranged on support, and is located at
The centre of support, adjusting rod are set in through-holes；Blind hole is arranged on support, and plectane and spring are arranged in blind hole, and
One end of spring is in contact with blind hole, and the other end of spring is in contact with plectane, and plectane is flexibly connected with blind hole, elongated insertion part installation
On plectane, and elongated insertion part is in contact with groove；Storage trough is arranged on support, and chassis is arranged on the bottom of support, wheel
Frame is arranged on chassis, and spherical wheel is flexibly connected with wheel frame.
As the further optimization of the technical program, the rail described in a kind of new education and instruction blackboard of the utility model
Road, movable part, threaded rod, square bar and square groove have two.
As the further optimization of the technical program, the branch described in a kind of new education and instruction blackboard of the utility model
The material of frame is stainless steel.
As the further optimization of the technical program, the lock described in a kind of new education and instruction blackboard of the utility model
Determining head, plectane, blind hole and spring has four.
As the further optimization of the technical program, the wheel described in a kind of new education and instruction blackboard of the utility model
Subrack and spherical wheel have four.
A kind of new education and instruction blackboard of the utility model has the beneficial effect that：
A kind of new education and instruction blackboard of the utility model, device are moved easily position, facilitate teacher to impart knowledge to students, and
The height of blackboard is easy to adjust.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of new education and instruction blackboard of the utility model.
Fig. 2 is a kind of chassis 20 of new education and instruction blackboard of the utility model, wheel frame 21 and spherical wheel 22
Structural representation.
In figure：Support 1；Track 2；Movable part 3；Threaded rod 4；Square bar 5；Square groove 6；Easel 7；Blackboard 8；Spacing hole I 9；
Spacing hole II 10；Spacing first 11；Adjusting rod 12；Groove 13；Elongated insertion part 14；Plectane 15；Blind hole 16；Spring 17；Through hole 18；Storing
Groove 19；Chassis 20；Wheel frame 21；Spherical wheel 22.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1, the utility model is related to a kind of teaching aid, be in particular a kind of
New education and instruction blackboard, including support 1, track 2, movable part 3, threaded rod 4, square bar 5, square groove 6, easel 7, blackboard
8th, spacing hole I 9, spacing hole II 10, spacing first 11, adjusting rod 12, groove 13, elongated insertion part 14, plectane 15, blind hole 16, spring 17,
Through hole 18, storage trough 19, chassis 20, wheel frame 21 and spherical wheel 22, device is moved easily position, facilitates teacher to impart knowledge to students, and
The height of blackboard is easy to adjust.
Track 2 is arranged on support 1, and is movably arranged on positioned at the upper end of support 1, movable part 3 in track 2, screw thread
Bar 4 is threadedly coupled with movable part 3, and threaded rod 4 is connected with square bar 5, and square groove 6 is arranged on easel 7, square bar 5 and the phase of square groove 6
Connection, track 2 are used for the slip of movable part 3, and the change of position on track 2 of movable part 3 causes the position of easel 7 to become
To change, realize the regulation of the height of blackboard 8, need voluntarily to adjust according to teacher, threaded rod 4 can rotate in movable part 3, so as to
The regulation of the positive and negative of blackboard 8 is realized, square bar 5 is in contact with square groove 6 so that easel 7 is constant relative to the position of threaded rod 4,
It is easy to the regulation of the positive and negative of easel 7.
Blackboard 8 is arranged on easel 7, and spacing hole I 9 and spacing hole II 10 are arranged on easel 7, spacing first 11
Upper end is connected with spacing hole II 10, and spacing first 11 lower end is connected with adjusting rod 12, and groove 13 has multiple, is distributed on regulation
On bar 12, through hole 18 is arranged on support 1, and positioned at the centre of support 1, adjusting rod 12 is arranged in through hole 18, when blackboard 8
Positive and negative regulation when, be connected by spacing first 11 with spacing hole II 10 or spacing hole I 9 to fix the position of blackboard 8, and
And when the height of blackboard 8 changes, height spacing first 11 by adjusting adjusting rod 12 and spacing hole II 10 or
Spacing hole I 9 connects all the time, fixes the position of blackboard 8.
Blind hole 16 is arranged on support 1, and plectane 15 and spring 17 are arranged in blind hole 16, and one end of spring 17 with
Blind hole 16 is in contact, and the other end of spring 17 is in contact with plectane 15, and plectane 15 is flexibly connected with blind hole 16, and elongated insertion part 14 is installed
On plectane 15, and elongated insertion part 14 is in contact with groove 13, and the setting of spring 17 causes position of the plectane 15 in blind hole 16
It can change, so that the position of elongated insertion part 14 changes, realize the locking to the position of adjusting rod 12 and the phase of adjusting rod 12
Regulation for the height of support 1.
Storage trough 19 is arranged on support 1, and chassis 20 is arranged on the bottom of support 1, and wheel frame 21 is arranged on chassis 20,
Spherical wheel 22 is flexibly connected with wheel frame 21, and storage trough 19 is used for the placement of blackboard eraser and chalk, and wheel frame 21 is used for spherical wheel
22 support, spherical wheel 22 are used for the movement of device.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described rail
Road 2, movable part 3, threaded rod 4, square bar 5 and square groove 6 have two.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described branch
The material of frame 1 is stainless steel, and the intensity of stainless steel is big, and load ability is strong, and non-corrosive, is always maintained at good outward appearance.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described lock
Fixed first 14, plectane 15, blind hole 16 and spring 17 have four.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described wheel
Subrack 21 and spherical wheel 22 have four.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of new education and instruction blackboard, including support (1), track (2), movable part (3), threaded rod (4), square bar
(5), square groove (6), easel (7), blackboard (8), spacing hole I (9), spacing hole II (10), spacing head (11), adjusting rod (12),
Groove (13), elongated insertion part (14), plectane (15), blind hole (16), spring (17), through hole (18), storage trough (19), chassis (20),
Wheel frame (21) and spherical wheel (22), it is characterised in that：Track (2) is arranged on support (1), and positioned at the upper of support (1)
End, movable part (3) are movably arranged in track (2), and threaded rod (4) is threadedly coupled with movable part (3), threaded rod (4) and square bar
(5) it is connected, square groove (6) is arranged on easel (7), and square bar (5) is connected with square groove (6)；Blackboard (8) is arranged on easel
(7) on, spacing hole I (9) and spacing hole II (10) are arranged on easel (7), upper end and the spacing hole II of spacing head (11)
(10) it is connected, the lower end of spacing head (11) is connected with adjusting rod (12), and groove (13) has multiple, is distributed on adjusting rod (12)
On, through hole (18) is arranged on support (1), and is arranged on positioned at the centre of support (1), adjusting rod (12) in through hole (18)；
Blind hole (16) is arranged on support (1), and plectane (15) and spring (17) are arranged in blind hole (16), and the one of spring (17)
End is in contact with blind hole (16), and the other end of spring (17) is in contact with plectane (15), and plectane (15) connects with blind hole (16) activity
Connect, elongated insertion part (14) is arranged on plectane (15), and elongated insertion part (14) is in contact with groove (13)；Storage trough (19) is arranged on
On support (1), chassis (20) be arranged on support (1) bottom, wheel frame (21) be arranged on chassis (20) on, it is spherical wheel (22) with
Wheel frame (21) is flexibly connected.
A kind of 2. new education and instruction blackboard according to claim 1, it is characterised in that：It is described track (2), living
Moving part (3), threaded rod (4), square bar (5) and square groove (6) have two.
A kind of 3. new education and instruction blackboard according to claim 1, it is characterised in that：Described support (1)
Material is stainless steel.
A kind of 4. new education and instruction blackboard according to claim 1, it is characterised in that：Described elongated insertion part
(14), plectane (15), blind hole (16) and spring (17) have four.
A kind of 5. new education and instruction blackboard according to claim 1, it is characterised in that：Described wheel frame (21)
There are four with spherical wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214911.3U CN206826257U (en) | 2017-03-07 | 2017-03-07 | A kind of new education and instruction blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214911.3U CN206826257U (en) | 2017-03-07 | 2017-03-07 | A kind of new education and instruction blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826257U true CN206826257U (en) | 2018-01-02 |
Family
ID=60780727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720214911.3U Expired - Fee Related CN206826257U (en) | 2017-03-07 | 2017-03-07 | A kind of new education and instruction blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826257U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320683A (en) * | 2018-02-07 | 2018-07-24 | 陈文� | Exploitation plate that is easy to remove and placing |
| CN108320684A (en) * | 2018-02-08 | 2018-07-24 | 陈文� | A kind of new-type advertising media |
| CN108335628A (en) * | 2018-02-08 | 2018-07-27 | 陈文� | A kind of novel advertisement campaign plate |
| CN108735064A (en) * | 2018-05-30 | 2018-11-02 | 海宁市海涛时装创意设计有限公司 | A kind of Garment Designing Teaching three-dimensional model framework |
-
2017
- 2017-03-07 CN CN201720214911.3U patent/CN206826257U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320683A (en) * | 2018-02-07 | 2018-07-24 | 陈文� | Exploitation plate that is easy to remove and placing |
| CN108320684A (en) * | 2018-02-08 | 2018-07-24 | 陈文� | A kind of new-type advertising media |
| CN108335628A (en) * | 2018-02-08 | 2018-07-27 | 陈文� | A kind of novel advertisement campaign plate |
| CN108735064A (en) * | 2018-05-30 | 2018-11-02 | 海宁市海涛时装创意设计有限公司 | A kind of Garment Designing Teaching three-dimensional model framework |
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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: 20180102 Termination date: 20190307 |