CN209388540U - A kind of high school mathematics teaching aid - Google Patents
A kind of high school mathematics teaching aid Download PDFInfo
- Publication number
- CN209388540U CN209388540U CN201821648236.6U CN201821648236U CN209388540U CN 209388540 U CN209388540 U CN 209388540U CN 201821648236 U CN201821648236 U CN 201821648236U CN 209388540 U CN209388540 U CN 209388540U
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- CN
- China
- Prior art keywords
- welded
- board
- teaching aid
- high school
- motion bar
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Abstract
The utility model provides a kind of high school mathematics teaching aid, is related to mathematical education technical field.The high school mathematics teaching aid, including pedestal open up at the top of the pedestal fluted, weld wheeled base in the left and right sides of the base bottom, the bottom of the wheel seat is connected with U-board, and castor is connected in the inside of the U-board, and the inside of the groove is inlaid with bearing.The high school mathematics teaching aid, by being provided with display board, convenient for the information for needing to show vivo is passed to student, then by being provided with level board, motion bar, threaded rod, the first runner, connecting rod and the second runner, so that the device passes through swing handle when in use, threaded rod can be made to be rotated in the inside of threaded hole, then motion bar is driven to be moved in the cavity inside level board, display board is rotated by the effect of first rotating shaft and the second shaft, so that the device has achieved the effect that adjust angle.
Description
Technical field
The utility model relates to mathematical education technical field, specially a kind of high school mathematics teaching aid.
Background technique
Apparatus of the teaching aid as teacher's aided education has other means irreplaceable roles, no matter which subject, all
There can be certain teaching aid as auxiliary tool, teaching aid is really included in teaching process as needed by teacher, bases oneself upon reality, is selected
And teaching aid is used in due course, and it can excite students ' interest of study, prominent focal points break through teaching difficulty, Classroom Teaching structure,
Developing Students ' innovative thinking power, can effectively improve quality of instruction and efficiency.
Existing some high school mathematics teaching aids are when in use, it has not been convenient to be adjusted to the angle of teaching aid, sometimes cannot
Some important information are passed into student well, are not very convenient to use, it is therefore desirable to a kind of novel device, energy
It is enough that the angle of the device is adjusted, consequently facilitating some mathematical models are with multi-angle shown student, so that exhibition
Show that effect reaches more preferably, consequently facilitating student can preferably go rational learning content.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high school mathematics teaching aid, solves more existing
Mathematics teaching aid is inconvenient when in use to be adjusted angle, cannot show well to student, it has not been convenient to the problem of using.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high school mathematics teaching aid, packet
Pedestal is included, opens up fluted at the top of the pedestal, wheeled base is welded in the left and right sides of the base bottom, the wheel seat
Bottom is connected with U-board, and castor is connected in the inside of the U-board, and the inside of the groove is inlaid with bearing,
The inner ring activity of the bearing is plugged with support column, and the top of the support column is welded with support plate, the top of the support plate
It is welded with support rod, the top of the support plate and is located on the right side of support rod and is welded with supporting block, the top of the supporting block
It is welded with level board, the inside of the level board offers cavity, and the internal activity of the cavity is connected with motion bar, the work
The right end of lever is welded with threaded rod, stripe board is welded on the right side of the threaded rod, the left end of the motion bar is through level
The left end of plate and the left side for extending to support rod, the left end of the motion bar are connected with first rotating shaft, the first rotating shaft
Surface activity be socketed with the first runner, display board, the surface on the left of the support rod are welded on the left of first runner
It is welded with connecting rod, the left end of the connecting rod is connected with the second shaft, and the surface activity of second shaft is socketed with
Second runner, the left side of second runner and the right side of display board are welded.
Preferably, the internal activity of the U-board is connected with pin shaft, and the castor is actively socketed on the surface of pin shaft.
Preferably, the surface at left and right sides of the support column is welded with inclined plate, the one end of the inclined plate far from support column
It is welded with the bottom of support plate.
Preferably, handle is welded on the right side of the stripe board, the handle is annular setting, the surface set of the handle
It is connected to rubber sleeve.
Preferably, the right side opening of the level board is equipped with threaded hole, and the threaded hole is located at the right side of cavity.
Preferably, the connecting rod is located at the top of motion bar, and is to be arranged in parallel between connecting rod and motion bar.
Preferably, through slot is offered on the left of the level board, the motion bar extends to the outer of level board by through slot
Portion.
(3) beneficial effect
The utility model provides a kind of high school mathematics teaching aid.Have it is following the utility model has the advantages that
1, high school mathematics teaching aid, by being provided with display board, convenient for the information for needing to show vivo is passed to
It is raw, then by being provided with level board, motion bar, threaded rod, the first runner, connecting rod and the second runner, so that the device exists
By swing handle when use, threaded rod can be made to be rotated in the inside of threaded hole, then drive motion bar in level
It is moved in the cavity of intralamellar part, display board is rotated by the effect of first rotating shaft and the second shaft, from
And the device is achieved the effect that convenient for adjusting angle.
2, the high school mathematics teaching aid allows effect of the device by bearing, in level side by being provided with bearing
To being rotated so that the device is convenient for being adjusted the angle of horizontal direction, then by setting wheeled base, U-board and
Castor allows the device to be moved by castor, so that the device has achieved the effect that easy to remove, then passes through setting
There is inclined plate, convenient for being supported to support plate, so that the support effect of support plate is more preferable, so that the device reaches when in use
More stable effect is arrived.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the schematic enlarged-scale view of A in the utility model Fig. 1.
In figure: 1 pedestal, 2 grooves, 3 bearings, 4 support columns, 5 wheel seats, 6 U-boards, 7 castors, 8 supporting blocks, 9 support plates, 10
Inclined plate, 11 support rods, 12 level boards, 13 cavitys, 14 motion bars, 15 threaded holes, 16 threaded rods, 17 stripe boards, 18 handles, 19
One shaft, 20 first runners, 21 connecting rods, 22 second runners, 23 second shafts, 24 display boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high school mathematics teaching aid, including pedestal 1, bottom
The top of seat 1 opens up fluted 2, and wheeled base 5, wheel seat 5 and universal wheel wheel seat in the market are welded in the left and right sides of 1 bottom of pedestal
Structure function it is identical, the bottom of wheel seat 5 is connected with U-board 6, and the internal activity of U-board 6 is connected with pin shaft, and castor 7 is living
The surface for being socketed in pin shaft is moved, is connected with castor 7 in the inside of U-board 6, passes through setting wheeled base 5, U-board 6 and castor
7, it allows the device to be moved by castor 7, so that the device has achieved the effect that easy to remove, the inside of groove 2
It is inlaid with bearing 3, by rotating the device in the horizontal direction by the effect of bearing 3 provided with bearing 3,
So that the device, convenient for the angle of horizontal direction is adjusted, the inner ring activity of bearing 3 is plugged with support column 4, support column 4 is left
The surface of right two sides is welded with inclined plate 10, the bottom welding of the one end of inclined plate 10 far from support column 4 and support plate 9, by setting
It is equipped with inclined plate 10, convenient for being supported to support plate 9, so that the support effect of support plate 9 is more preferable, so that the device makes
Used time has achieved the effect that more stable, and the top of support column 4 is welded with support plate 9, and the top of support plate 9 is welded with support rod
11, the top of support plate 9 and be located at support rod 11 right side be welded with supporting block 8, the top of supporting block 8 is welded with level board
12, the right side opening of level board 12 is equipped with threaded hole 15, and threaded hole 15 is located at the right side of cavity 13, and the inside of level board 12 offers
Cavity 13, the internal activity of cavity 13 are connected with motion bar 14, and the left side of level board 12 offers through slot, and motion bar 14 passes through logical
Slot extends to the outside of level board 12, and the right end of motion bar 14 is welded with threaded rod 16, and the right side of threaded rod 16 is welded with bar shaped
Plate 17, the right side of stripe board 17 are welded with handle 18, and handle 18 is annular setting, and the surface of handle 18 is socketed rubber sleeve, living
The left end of lever 14 runs through the left end of level board 12 and extends to the left side of support rod 11, and the left end of motion bar 14 is connected with
First rotating shaft 19, the surface activity of first rotating shaft 19 are socketed with the first runner 20, and the left side of the first runner 20 is welded with display board
24, by being provided with display board 24, convenient for the information for needing to show vivo is passed to student, the surface in 11 left side of support rod
It is welded with connecting rod 21, connecting rod 21 is located at the top of motion bar 14, and to be arranged in parallel between connecting rod 21 and motion bar 14,
The left end of connecting rod 21 is connected with the second shaft 23, and the surface activity of the second shaft 23 is socketed with the second runner 22, and second
The left side of runner 22 and the right side of display board 24 are welded, by being provided with level board 12, motion bar 14,16, first turns of threaded rod
Wheel 20, connecting rod 21 and the second runner 22 can make threaded rod 16 exist so that the device passes through swing handle 18 when in use
The inside of threaded hole 15 is rotated, and motion bar 14 is then driven to be moved in the cavity 13 inside level board 12, so that
Display board 24 can be rotated by the effect of first rotating shaft 19 and the second shaft 23, be convenient for so that the device has reached
Adjust the effect of angle.
Working principle: in use, pushing the device, suitable position is moved the device by the effect of castor 7, so
Rotating device itself afterwards, so that the device Student oriented is shown, then rotating handles 18, drive threaded rod 16 in threaded hole
15 inside is rotated, so that motion bar 14 is driven to be moved to the left in the cavity 13 inside level board 12, it will
The bottom of display board 24 is pushed to the left, and then the bottom of display board 24 is rotated by first rotating shaft 19, display board
24 middle part is rotated by the second shaft 23, so that the angle of vertical direction can be adjusted in display board 24,
So that the device is shown student to suitable angle convenient for adjusting.
In conclusion the high school mathematics teaching aid, by being provided with display board 24, vivo convenient for the information that will need to show
Student is passed to, then by being provided with level board 12, motion bar 14, threaded rod 16, the first runner 20, connecting rod 21 and second
Runner 22 can make threaded rod 16 carry out in the inside of threaded hole 15 so that the device passes through swing handle 18 when in use
Then rotation drives motion bar 14 to be moved in cavity 13 inside level board 12, enable display board 24 by the
The effect of one shaft 19 and the second shaft 23 is rotated, so that the device has achieved the effect that adjust angle, is led to
It crosses and is provided with bearing 3, which is rotated in the horizontal direction by the effect of bearing 3, so that the device is convenient for
The angle of horizontal direction is adjusted, then by setting wheeled base 5, U-board 6 and castor 7, allows the device to pass through
Castor 7 is moved so that the device achieved the effect that it is easy to remove, then by being provided with inclined plate 10, convenient for support plate 9
Be supported so that the support effect of support plate 9 is more preferable so that the device achieved the effect that when in use it is more stable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of high school mathematics teaching aid, including pedestal (1), it is characterised in that: fluted (2) are opened up at the top of the pedestal (1),
The left and right sides of pedestal (1) bottom is welded wheeled base (5), and the bottom of the wheel seat (5) is connected with U-board (6),
It is connected with castor (7) in the inside of the U-board (6), the inside of the groove (2) is inlaid with bearing (3), the bearing
(3) inner ring activity is plugged with support column (4), and the top of the support column (4) is welded with support plate (9), the support plate (9)
Top be welded with support rod (11), the top of the support plate (9) and be located at support rod (11) on the right side of be welded with supporting block
(8), it is welded with level board (12) at the top of the supporting block (8), the inside of the level board (12) offers cavity (13), institute
The internal activity for stating cavity (13) is connected with motion bar (14), and the right end of the motion bar (14) is welded with threaded rod (16), institute
It states and is welded on the right side of threaded rod (16) stripe board (17), the left end of level board (12) is run through simultaneously in the left end of the motion bar (14)
The left side of support rod (11) is extended to, the left end of the motion bar (14) is connected with first rotating shaft (19), and described first turn
The surface activity of axis (19) is socketed with the first runner (20), is welded with display board (24), institute on the left of first runner (20)
It states the surface on the left of support rod (11) to be welded with connecting rod (21), the left end of the connecting rod (21) is connected with the second shaft
(23), the surface activity of second shaft (23) is socketed with the second runner (22), the left side of second runner (22) and exhibition
Show the right side welding of plate (24).
2. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: the internal activity of the U-board (6) connects
It is connected to pin shaft, the castor (7) is actively socketed on the surface of pin shaft.
3. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: at left and right sides of the support column (4)
Surface is welded with inclined plate (10), and the bottom of the inclined plate (10) one end and support plate (9) far from support column (4) is welded.
4. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: weld on the right side of the stripe board (17)
Have handle (18), the handle (18) is annular setting, and the surface of the handle (18) is socketed rubber sleeve.
5. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: opened up on the right side of the level board (12)
Have threaded hole (15), the threaded hole (15) is located at the right side of cavity (13).
6. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: the connecting rod (21) is located at motion bar
(14) top, and be to be arranged in parallel between connecting rod (21) and motion bar (14).
7. a kind of high school mathematics teaching aid according to claim 1, it is characterised in that: opened up on the left of the level board (12)
There is through slot, the motion bar (14) extends to the outside of level board (12) by through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648236.6U CN209388540U (en) | 2018-10-11 | 2018-10-11 | A kind of high school mathematics teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648236.6U CN209388540U (en) | 2018-10-11 | 2018-10-11 | A kind of high school mathematics teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388540U true CN209388540U (en) | 2019-09-13 |
Family
ID=67866398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648236.6U Expired - Fee Related CN209388540U (en) | 2018-10-11 | 2018-10-11 | A kind of high school mathematics teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035023A (en) * | 2021-03-24 | 2021-06-25 | 南京旅游职业学院 | Supplementary teaching device in chinese education internet |
-
2018
- 2018-10-11 CN CN201821648236.6U patent/CN209388540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035023A (en) * | 2021-03-24 | 2021-06-25 | 南京旅游职业学院 | Supplementary teaching device in chinese education internet |
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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: 20190913 Termination date: 20201011 |