CN206623580U - A kind of English Teaching of Senior High School teaching aid of angle adjustable - Google Patents
A kind of English Teaching of Senior High School teaching aid of angle adjustable Download PDFInfo
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- CN206623580U CN206623580U CN201720054829.9U CN201720054829U CN206623580U CN 206623580 U CN206623580 U CN 206623580U CN 201720054829 U CN201720054829 U CN 201720054829U CN 206623580 U CN206623580 U CN 206623580U
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- support bar
- base
- high school
- teaching
- angle adjustable
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Abstract
It the utility model is related to teaching of senior high school appliance technology, and disclose a kind of English Teaching of Senior High School teaching aid of angle adjustable, including base, the upper surface of the base is movably installed with the support bar of inner hollow by rotating device, the top of support bar is movably installed with blank by adjusting means, and the bottom of support bar is connected by the internal activity of carriage and base.The English Teaching of Senior High School teaching aid of the angle adjustable, by setting rotating device, utilize the engagement of teeth and fluted disc, support bar is driven to be moved in swivelling chute, so as to adjust the angle of blank in the horizontal direction, avoid generation " reflective " phenomenon under the irradiation of sunlight outside window, coordinate adjusting means again, using the engagement between gear, blank is driven to rotate, so as to adjust angle of the blank in vertical direction, avoid generation " reflective " phenomenon under the irradiation of light indoors, solve " reflective " phenomenon from basic, improve the quality of teaching, save instructional blocks of time.
Description
Technical field
Teaching of senior high school appliance technology is the utility model is related to, specially a kind of English Teaching of Senior High School of angle adjustable
Use teaching aid.
Background technology
Senior middle school is the abbreviation of senior middle school, and middle school of China is divided into junior high school and senior middle school, and wherein senior middle school belongs to advanced
The category of secondary education, senior middle school are educational institutions more high after China's nine-year compulsory education terminates, Shang Cheng junior middle schools, under open
University, make within generally 3 years.The senior middle school education of China refers to the senior middle-school education after junior middle school, including：Regular senior secondary school, occupation are high
In, technical secondary school and intermediate technical school etc., belong to the category of senior middle-school education.
English belongs to " Indo-European family of languages-Germanic branc-West Germanic Dialect ", according to the population number meter using English as mother tongue
Calculate, English is the official language that most countries use, and English is also widest second language, and European Union and many in the world
International organization and the official language of British commonwealth of nations, possess mother tongue user's number of third place in the world, be only second to Chinese and west
Class's tooth language mother tongue user's number.
The teaching aid of English Teaching of Senior High School has much, for example, blackboard, chalk, four line sheets or demonstration board etc., existing English
The demonstration board of language teaching is mostly the small-sized blackboard smaller than blackboard, lighter in weight, is easy to take and carries, but in field research
During, there is phenomena such as " reflective " more, there are partial students can not see the word on demonstration board clearly, reduce quality of instruction, waste
Instructional blocks of time, so, it is proposed that a kind of English Teaching of Senior High School teaching aid of angle adjustable, to solve the above problems.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of English Teaching of Senior High School religion of angle adjustable
Tool, possesses and is skillfully constructed, reasonable in design, easy to use, simple operation, fully adjustable angle, " reflective " existing from basic solution
As improving the quality of teaching, saving instructional blocks of time, save the advantages that physical and practical, solve existing English teaching
There is phenomena such as " reflective " more in demonstration board, have partial students can not see the word on demonstration board clearly, reduce quality of instruction, wave
The problem of taking instructional blocks of time.
For realize it is above-mentioned be skillfully constructed, reasonable in design, easy to use, simple operation, fully adjustable angle, from basic solution
Certainly " reflective " phenomenon, improves the quality of teaching, and saves instructional blocks of time, saves physical and practical purpose, the utility model
Following technical scheme is provided：A kind of English Teaching of Senior High School teaching aid of angle adjustable, including base, the upper surface of the base
It is movably installed with the support bar of inner hollow by rotating device, the top of support bar is movably installed with white by adjusting means
Plate, the bottom of support bar are connected by the internal activity of carriage and base.
The rotating device includes the swivelling chute for being opened in base upper surface, and the side of base is fixedly mounted where swivelling chute
There are teeth, teeth engage with fluted disc, are fixedly connected at the axle center of fluted disc with one end of rotary shaft, the other end activity peace of rotary shaft
In bearing block one, the bottom of bearing block one is fixedly mounted on the upper surface of pole, and the side of pole is fixedly mounted on support
The bottom in bar side face.
The adjusting means includes the contiguous block that side is fixedly mounted in the middle part of blank side, the opposite side of contiguous block and drive
One end activity installation of moving axis, the other end of drive shaft at the axle center of driving gear with being fixedly connected, driving gear and driven tooth
Wheel engages, and is fixedly connected at the axle center of driven gear with one end of driven axle, the other end of driven axle is movably arranged on bearing block
In two.
The carriage includes the chute that the bottom of swivelling chute place base opens up, and ball is movably installed with chute,
And the top of ball and the bottom of support bar are tangent.
Preferably, the ball is spaced substantially equidistant in chute with two for one group.
Preferably, the contiguous block is shaped as cylinder, and the one end of contiguous block away from blank runs through and extend to support
The inside of bar.
Preferably, the side of the bearing block two is fixedly mounted in the side wall on support bar inner chamber top.
Preferably, it is shaped as annular on base where the swivelling chute.
Preferably, annular is shaped as on base where the chute, and the width where chute on base is less than support
The width of bar.
Preferably, the shape of cross section of the support bar is circle.
Compared with prior art, the utility model provides a kind of English Teaching of Senior High School teaching aid of angle adjustable, tool
Standby following beneficial effect：
1st, the English Teaching of Senior High School teaching aid of the angle adjustable, by setting rotating device, teeth and fluted disc are utilized
Engagement, drives support bar to be moved in swivelling chute, so as to adjust the angle of blank in the horizontal direction, avoids in sunlight outside window
Irradiation is lower to occur " reflective " phenomenon, then coordinates adjusting means, using the engagement between gear, drives blank to rotate, white so as to adjust
Plate avoids generation " reflective " phenomenon under the irradiation of light indoors in the angle of vertical direction, from it is basic solve it is " reflective " existing
As improving the quality of teaching, saving instructional blocks of time.
2nd, the English Teaching of Senior High School teaching aid of the angle adjustable, by setting carriage, made using the lubrication of ball
With, the frictional force between reduction support bar and base, the strength of the mobile support bar of saving, increase practicality.
3rd, the English Teaching of Senior High School teaching aid of the angle adjustable, is skillfully constructed, reasonable in design, easy to use, and operation is just
Victory, fully adjustable angle, solve " reflective " phenomenon from basic, improve the quality of teaching, save instructional blocks of time, save muscle power, it is real
It is strong with property.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the A-A cut away views in the utility model Fig. 1 structures.
Fig. 3 is the utility model structure rotating device schematic diagram.
Fig. 4 is partial enlarged drawing at the A in the utility model Fig. 1 structures.
Fig. 5 is partial enlarged drawing at the B in the utility model Fig. 2 structures.
In figure：1 base, 2 rotating devices, 21 swivelling chutes, 22 teeth, 23 fluted discs, 24 rotary shafts, 25 bearing block one, 26
Bar, 3 support bars, 4 adjusting meanss, 41 contiguous blocks, 42 drive shafts, 43 driving gears, 44 driven gears, 45 driven axles, 46 bearings
Two, 5 blanks of seat, 6 carriages, 61 chutes, 62 balls.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, a kind of English Teaching of Senior High School teaching aid of angle adjustable, is skillfully constructed, it is reasonable in design,
It is easy to use, simple operation, fully adjustable angle, solve " reflective " phenomenon from basic, improve the quality of teaching, when saving teaching
Between, saving muscle power is practical, including base 1, the upper surface of base 1 are movably installed with inner hollow by rotating device 2
Support bar 3, the shape of cross section of support bar 3 is circle, and the top of support bar 3 is movably installed with blank by adjusting means 4
5, the bottom of support bar 3 is connected by carriage 6 with the internal activity of base 1.
Fig. 2, Fig. 3 and Fig. 5 are referred to, rotating device 2 includes the swivelling chute 21 for being opened in the upper surface of base 1, swivelling chute 21
Annular is shaped as on place base 1, the side of the place base 1 of swivelling chute 21 is installed with teeth 22, teeth 22 and fluted disc
23 engagements, using the engagement of teeth 22 and fluted disc 23, drive support bar 3 to be moved in swivelling chute 21, so as to adjust blank 5 in water
Square to angle, avoid under the irradiation of sunlight outside window generation " reflective " phenomenon, at the axle center of fluted disc 23 with rotary shaft 24
One end be fixedly connected, the other end of rotary shaft 24 is movably arranged in bearing block 1, and peace is fixed in the bottom of bearing block 1
Mounted in the upper surface of pole 26, the side of pole 26 is fixedly mounted on the bottom of the side of support bar 3.
Fig. 1 and Fig. 4 are referred to, adjusting means 4 includes the contiguous block 41 that side is fixedly mounted in the middle part of the side of blank 5, even
The cylinder that is shaped as of block 41 is connect, the one end of contiguous block 41 away from blank 5 is run through and extends to the inside of support bar 3, contiguous block
41 opposite side and one end activity of drive shaft 42 are installed, the other end of drive shaft 42 and the company of fixation at the axle center of driving gear 43
Connect, driving gear 43 engages with driven gear 44, using the engagement between gear, drives blank 5 to rotate, and exists so as to adjust blank 5
The angle of vertical direction, generation " reflective " phenomenon under the irradiation of light indoors is avoided, solve " reflective " phenomenon from basic, carry
High quality of instruction, instructional blocks of time is saved, is fixedly connected at the axle center of driven gear 44 with one end of driven axle 45, driven axle 45
The other end is movably arranged in bearing block 2 46, and the side of bearing block 2 46 is fixedly mounted on the side wall on the inner chamber top of support bar 3
On.
Fig. 2, Fig. 3 and Fig. 5 are referred to, carriage 6 includes the chute 61 that the bottom of the place base 1 of swivelling chute 21 opens up,
Annular is shaped as on the place base 1 of chute 61, and the width on the place base 1 of chute 61 is less than the width of support bar 3, it is sliding
Ball 62 is movably installed with groove 61, ball 62 is one group with two and is spaced substantially equidistant in chute 61, and the top of ball 62
It is tangent with the bottom of support bar 3, using the lubrication of ball 62, the frictional force between support bar 3 and base 1 is reduced, is saved
The strength of mobile support bar 3, increases practicality.
In summary, the English Teaching of Senior High School teaching aid of the angle adjustable, by setting rotating device 2, utilizes teeth
22 and the engagement of fluted disc 23, drive support bar 3 to be moved in swivelling chute 21, so as to adjust the angle of blank 5 in the horizontal direction, keep away
Exempt from that " reflective " phenomenon occurs under the irradiation of sunlight outside window, then coordinated adjusting means 4, using the engagement between gear, driven white
Plate 5 rotates, and so as to adjust angle of the blank 5 in vertical direction, avoids generation " reflective " phenomenon under the irradiation of light indoors,
Solve " reflective " phenomenon from basic, improve the quality of teaching, save instructional blocks of time.
By setting carriage 6, using the lubrication of ball 62, the friction between support bar 3 and base 1 is reduced
Power, the strength of mobile support bar 3 is saved, increases practicality.
It is skillfully constructed, reasonable in design, easy to use, simple operation, fully adjustable angle, solves " reflective " show from basic
As, improve the quality of teaching, save instructional blocks of time, save muscle power, it is practical, solve the demonstration board of existing English teaching
It is phenomena such as " reflective " be present more, there are partial students can not see the word on demonstration board clearly, reduce quality of instruction, waste instructional blocks of time
The problem of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or also include solid by process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including
Other identical element also be present in the process of the key element, this method, article or equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of English Teaching of Senior High School teaching aid of angle adjustable, including base (1), it is characterised in that：The base (1)
Upper surface is movably installed with the support bar (3) of inner hollow by rotating device (2), and the top of support bar (3) is filled by adjusting
Put (4) and be movably installed with blank (5), the bottom of support bar (3) is connected by carriage (6) with the internal activity of base (1)；
The rotating device (2) includes being opened in the swivelling chute (21) of base (1) upper surface, base (1) where swivelling chute (21)
Side be installed with teeth (22), teeth (22) engage with fluted disc (23), at the axle center of fluted disc (23) with rotary shaft (24)
One end be fixedly connected, the other end of rotary shaft (24) is movably arranged in bearing block one (25), the bottom of bearing block one (25)
The upper surface of pole (26) is fixedly mounted on, the side of pole (26) is fixedly mounted on the bottom of support bar (3) side；
The adjusting means (4) includes the contiguous block (41) that side is fixedly mounted in the middle part of blank (5) side, contiguous block (41)
Opposite side and one end activity of drive shaft (42) are installed, and the other end of drive shaft (42) at the axle center of driving gear (43) with fixing
Connection, driving gear (43) engage with driven gear (44), and one end at the axle center of driven gear (44) with driven axle (45) is consolidated
Fixed connection, the other end of driven axle (45) are movably arranged in bearing block two (46)；
The carriage (6) includes the chute (61) that the bottom of swivelling chute (21) place base (1) opens up, and is lived in chute (61)
It is dynamic that ball (62) is installed, and the top of ball (62) and the bottom of support bar (3) are tangent.
A kind of 2. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The rolling
Pearl (62) is one group with two and is spaced substantially equidistant in chute (61).
A kind of 3. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The company
The cylinder that is shaped as of block (41) is connect, the one end of contiguous block (41) away from blank (5) is run through and extends to the interior of support bar (3)
Portion.
A kind of 4. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The axle
The side of bearing two (46) is fixedly mounted in the side wall on support bar (3) inner chamber top.
A kind of 5. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The rotation
Where turn trough (21) annular is shaped as on base (1).
A kind of 6. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The cunning
Annular is shaped as on base (1) where groove (61), and the width where chute (61) on base (1) is less than support bar (3)
Width.
A kind of 7. English Teaching of Senior High School teaching aid of angle adjustable according to claim 1, it is characterised in that：The branch
The shape of cross section of strut (3) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054829.9U CN206623580U (en) | 2017-01-09 | 2017-01-09 | A kind of English Teaching of Senior High School teaching aid of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054829.9U CN206623580U (en) | 2017-01-09 | 2017-01-09 | A kind of English Teaching of Senior High School teaching aid of angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623580U true CN206623580U (en) | 2017-11-10 |
Family
ID=60212463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054829.9U Expired - Fee Related CN206623580U (en) | 2017-01-09 | 2017-01-09 | A kind of English Teaching of Senior High School teaching aid of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107960767A (en) * | 2017-11-15 | 2018-04-27 | 常州信息职业技术学院 | A kind of multi media for teaching board with regulatory function of adjustable light |
| CN108274925A (en) * | 2018-02-07 | 2018-07-13 | 曹雨晴 | A kind of mathematic(al) construction display board that angle can be adjusted |
| CN115206210A (en) * | 2022-07-19 | 2022-10-18 | 北京聚合梦想文化娱乐有限公司 | Display cabinet projection display device and control method |
-
2017
- 2017-01-09 CN CN201720054829.9U patent/CN206623580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107960767A (en) * | 2017-11-15 | 2018-04-27 | 常州信息职业技术学院 | A kind of multi media for teaching board with regulatory function of adjustable light |
| CN108274925A (en) * | 2018-02-07 | 2018-07-13 | 曹雨晴 | A kind of mathematic(al) construction display board that angle can be adjusted |
| CN115206210A (en) * | 2022-07-19 | 2022-10-18 | 北京聚合梦想文化娱乐有限公司 | Display cabinet projection display device and control method |
| CN115206210B (en) * | 2022-07-19 | 2024-01-16 | 北京聚合梦想文化娱乐有限公司 | Projection display device of display cabinet and control method |
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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: 20171110 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |