CN209343595U - A kind of English Teaching of Senior High School teaching aid convenient for adjusting - Google Patents
A kind of English Teaching of Senior High School teaching aid convenient for adjusting Download PDFInfo
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- CN209343595U CN209343595U CN201821886662.3U CN201821886662U CN209343595U CN 209343595 U CN209343595 U CN 209343595U CN 201821886662 U CN201821886662 U CN 201821886662U CN 209343595 U CN209343595 U CN 209343595U
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- sliding chutes
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Abstract
The utility model provides a kind of English Teaching of Senior High School teaching aid convenient for adjusting, is related to English Teaching of Senior High School field.It realizes and has height adjustment and coordinated transposition function, to improve the effect of service performance and quality of instruction.This is convenient for the English Teaching of Senior High School teaching aid adjusted, including height adjustment device, supporting adn fixing device, intersect mobile device, the upper end of the height adjustment device is movably installed with supporting adn fixing device, and the internal activity of the supporting adn fixing device is equipped with intersection mobile device.This is convenient for the English Teaching of Senior High School teaching aid adjusted, it is greater than the length of support fixed frame by the distance between two groups of support limit racks, every group is telescopically connected to the one end of bar far from corresponding lifter and is fixedly mounted with corresponding position limiting slide block, and every group of No.1 limit sliding chutes are set as matching with corresponding position limiting slide block, enable the carry out height adjustment work that two groups of English mobile blackboards are stable, to improve service performance and stability.
Description
Technical field
The utility model relates to English Teaching of Senior High School technical fields, are particularly a kind of English Teaching of Senior High School convenient for adjusting
Use teaching aid.
Background technique
Senior middle school is the abbreviation of senior middle school, and middle school, China is divided into junior high school and senior middle school, and wherein senior middle school belongs to advanced
The scope of secondary education, senior middle school are more high educational institutions after China's nine-year compulsory education, the junior middle school Shang Cheng, under open
University makes for generally 3 years.The senior middle school education of China refers to the senior middle-school education after junior middle school, comprising: regular senior secondary school, occupation are high
In, technical secondary school and intermediate technical school etc., belong to the scope 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
It calculates, English is the official language that most countries use, and English is also widest second language and European Union and many in the world
The official language of international organization and British commonwealth of nations possesses mother tongue user's number of third place in the world, is only second to Chinese and west
Class's tooth language mother tongue user's number.
Currently, the blackboard structure of English Teaching of Senior High School is simple, do not have height adjustment and coordinated transposition function generally,
In use process, the word that English Instructor writes on blackboard is not seen due to blackboard reflective light in the classmate of blackboard on both sides, to reduce
Service performance and quality of instruction.
Utility model content
Goal of the invention provided by the utility model is to provide a kind of English Teaching of Senior High School teaching aid convenient for adjusting, this is just
In the English Teaching of Senior High School teaching aid of adjusting, have height adjustment and coordinated transposition function, to improve service performance and religion
Learn quality.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of senior middle school convenient for adjusting
English teaching teaching aid, including height adjustment device, supporting adn fixing device, intersection mobile device, the height adjustment device
Upper end is movably installed with supporting adn fixing device, and the internal activity of the supporting adn fixing device is equipped with intersection mobile device.
The height adjustment device includes support firm banking, the upper end of the support firm banking of the support firm banking
Two groups of support limit racks are fixedly installed with, the opposite side of two groups of support limit racks offers No.1 limit sliding chutes, often
The bottom end of group No.1 limit sliding chutes is fixedly installed with lifter, and the upper end of every group of lifter, which is movably installed with, to be telescopically connected to
Bar.
The supporting adn fixing device includes support fixed frame, and the both ends of the support fixed frame are fixedly mounted limited
Position sliding block, it is described support fixed frame front on offer No. two limit sliding chutes, the bottom end of No. two limit sliding chutes opens up
There are No. three limit sliding chutes, No. two limit sliding chutes offer No. four limit sliding chutes far from one end of No. three limit sliding chutes, described
The inside of No. four limit sliding chutes and No. three limit sliding chutes is fixedly installed with two groups of limit isolation boards, every two groups of limit isolation boards
Opposite side is movably installed with No.1 support shaft, is movably installed with support limit gear in every group of No.1 support shaft.
The intersection mobile device includes two groups of English mobile blackboards, and the upper and lower ends of two groups of English mobile blackboards are fixed
Limited support sliding block is installed, the opposite side of every two groups of limited support sliding blocks is fixedly installed with limit mobile rack, described
The bottom end of English mobile blackboard is fixedly installed with two groups of support sole pieces, the every group of one end of support sole piece far from English mobile blackboard
No. two support shafts are movably installed with, are movably installed with back-up roller wheel in every group of No. two support shafts.
Preferably, the support fixed frame is located at two groups of support limit rack opposite sides, and two groups of support limit machines
The distance between frame is greater than the length of support fixed frame.
Preferably, every group be telescopically connected to the one end of bar far from corresponding lifter with corresponding position limiting slide block is fixed pacifies
Dress, and every group of No.1 limit sliding chutes are set as matching with corresponding position limiting slide block.
Preferably, two groups of English mobile blackboards are respectively positioned on the inside of No. two limit sliding chutes, and two groups of English mobile blackboards are equal
It is set as matching with No. two limit sliding chutes.
Preferably, the limited support sliding block of every group of English mobile blackboard upper end is respectively positioned on the inside of No. four limit sliding chutes, and
No. four limit sliding chutes are set as matching with corresponding two groups of limited support sliding blocks.
Preferably, the limited support sliding block of every group of English mobile blackboard lower end is respectively positioned on the inside of No. three limit sliding chutes, and
No. three limit sliding chutes are set as matching with two groups of limited support sliding blocks.
The utility model provides a kind of English Teaching of Senior High School teaching aid convenient for adjusting.Have it is following the utility model has the advantages that
1, two groups of support limit racks should be located at by support fixed frame convenient for the English Teaching of Senior High School teaching aid adjusted
Opposite side, and the distance between two groups of support limit racks are greater than the length of support fixed frame, every group to be telescopically connected to bar remote
One end from corresponding lifter is fixedly mounted with corresponding position limiting slide block, and every group of No.1 limit sliding chutes with corresponding limit
Position sliding block is set as matching, and enables the carry out height adjustment work that two groups of English mobile blackboards are stable, so that improving makes
With performance and stability energy.
2, No. two limits should be respectively positioned on by two groups of English mobile blackboards and slided convenient for the English Teaching of Senior High School teaching aid adjusted
The inside of slot, and two groups of English mobile blackboards are set as matching with No. two limit sliding chutes, every group of English mobile blackboard upper end
Limited support sliding block be respectively positioned on the inside of No. four limit sliding chutes, and No. four limit sliding chutes and corresponding two groups of limited support sliding blocks
It is set as matching, the limited support sliding block of every group of English mobile blackboard lower end is respectively positioned on the inside of No. three limit sliding chutes, and three
Number limit sliding chutes are set as matching with two groups of limited support sliding blocks, enable two groups of English mobile blackboards it is stable hand over
Fork transposition adjusts work, to improve quality of instruction and stability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the overlooking structure diagram that the utility model intersects mobile device.
In figure: 1 height adjustment device, 101 support firm bankings, 102 support limit racks, 103 No.1 limit sliding chutes,
104 lifters, 105 are telescopically connected to bar, 2 supporting adn fixing devices, 201 support fixed frames, 202 position limiting slide blocks, 203 No. two limits
Sliding slot, 204 No. three limit sliding chutes, 205 No. four limit sliding chutes, 206 limit isolation boards, 207 No.1s support shaft, 208 support limits
Position gear, 3 intersect mobile device, 301 English mobile blackboards, 302 limited support sliding blocks, 303 limit mobile racks, 304 supports
Sole piece, 305 No. two support shafts, 306 back-up roller wheels.
Specific embodiment
As shown in Figs. 1-2, a kind of English Teaching of Senior High School teaching aid convenient for adjusting, including height adjustment device 1, support are admittedly
Determine device 2, intersect mobile device 3, the upper end of height adjustment device 1 is movably installed with supporting adn fixing device 2, supporting adn fixing device
2 internal activity, which is equipped with, intersects mobile device 3.
Height adjustment device 1 includes support firm banking 101, and support firm banking 101 supports the upper of firm banking 101
End is fixedly installed with two groups of support limit racks 102, and the opposite side of two groups of support limit racks 102 offers No.1 limit
Sliding slot 103, the bottom end of every group of No.1 limit sliding chutes 103 are fixedly installed with lifter 104, and the upper end of every group of lifter 104 is equal
It is movably installed with and is telescopically connected to bar 105.
Supporting adn fixing device 2 includes support fixed frame 201, and the both ends of support fixed frame 201 are fixedly mounted limited
Position sliding block 202 supports and offers No. two limit sliding chutes 203, the bottom end of No. two limit sliding chutes 203 on the front of fixed frame 201
No. three limit sliding chutes 204 are offered, No. two limit sliding chutes 203 offer No. four limits far from one end of No. three limit sliding chutes 204
The inside of sliding slot 205, No. four limit sliding chutes 205 and No. three limit sliding chutes 204 is fixedly installed with two groups of limit isolation boards 206,
The opposite side of every two groups of limit isolation boards 206 is movably installed with No.1 support shaft 207, and every group of No.1 supports shaft 207
On be movably installed with support limit gear 208.
Intersecting mobile device 3 includes two groups of English mobile blackboards 301, and the upper and lower ends of two groups of English mobile blackboards 301 are equal
It is fixedly installed with limited support sliding block 302, the opposite side of every two groups of limited support sliding blocks 302 is fixedly installed with limit movement
Rack gear 303, the bottom end of English mobile blackboard 301 are fixedly installed with two groups of support sole pieces 304, and every group of support sole piece 304 is separate
One end of English mobile blackboard 301 is movably installed with No. two support shafts 305, activity in every group of No. two support shafts 305
Back-up roller wheel 306 is installed.
Support fixed frame 201 is located at two groups of 102 opposite sides of support limit rack, and two groups of support limit racks 102
The distance between be greater than the length of support fixed frame 201, every group be telescopically connected to bar 105 far from corresponding lifter 104 one
End is fixedly mounted with corresponding position limiting slide block 202, and every group of No.1 limit sliding chutes 103 are set with corresponding position limiting slide block 202
It is set to and matches, two groups of English mobile blackboards 301 are respectively positioned on the inside of No. two limit sliding chutes 203, and two groups of English mobile blackboards
301 are set as matching with No. two limit sliding chutes 203, and the limited support sliding block 302 of every group of 301 upper end of English mobile blackboard is equal
Positioned at the inside of No. four limit sliding chutes 205, and No. four limit sliding chutes 205 are set as with corresponding two groups of limited support sliding blocks 302
Matching, the limited support sliding block 302 of every group of 301 lower end of English mobile blackboard is respectively positioned on the inside of No. three limit sliding chutes 204, and
No. three limit sliding chutes 204 are set as matching with two groups of limited support sliding blocks 302.This is used convenient for the English Teaching of Senior High School adjusted
Teaching aid, by supporting fixed frame 201 to be located at two groups of 102 opposite sides of support limit rack, and two groups of support limit racks 102
The distance between be greater than the length of support fixed frame 201, every group be telescopically connected to bar 105 far from corresponding lifter 104 one
End is fixedly mounted with corresponding position limiting slide block 202, and every group of No.1 limit sliding chutes 103 are set with corresponding position limiting slide block 202
It is set to and matches, enable the carry out height adjustment work that two groups of English mobile blackboards 301 are stable, to improve service performance
And stability, No. two limits should be respectively positioned on by two groups of English mobile blackboards 301 convenient for the English Teaching of Senior High School teaching aid adjusted
The inside of position sliding slot 203, and two groups of English mobile blackboards 301 are set as matching with No. two limit sliding chutes 203, every group of English
The limited support sliding block 302 of 301 upper end of mobile blackboard is respectively positioned on the inside of No. four limit sliding chutes 205, and No. four limit sliding chutes 205
It is set as matching with corresponding two groups of limited support sliding blocks 302, the limited support sliding block of every group of 301 lower end of English mobile blackboard
302 are respectively positioned on the inside of No. three limit sliding chutes 204, and No. three limit sliding chutes 204 are set as with two groups of limited support sliding blocks 302
Match, the carry out coordinated transposition for keeping two groups of English mobile blackboards 301 stable adjusts work, to improve quality of instruction
And stability.
Claims (6)
1. a kind of English Teaching of Senior High School teaching aid convenient for adjusting, including height adjustment device (1), supporting adn fixing device (2), friendship
It pitches mobile device (3), it is characterised in that: the upper end of the height adjustment device (1) is movably installed with supporting adn fixing device (2),
The internal activity of the supporting adn fixing device (2), which is equipped with, intersects mobile device (3)；
The height adjustment device (1) includes support firm banking (101), and the support of support firm banking (101) is fixed
The upper end of pedestal (101) is fixedly installed with two groups of support limit racks (102), and opposite the one of two groups of support limit racks (102)
End offers No.1 limit sliding chutes (103), and the bottom end of every group of No.1 limit sliding chutes (103) is fixedly installed with lifter
(104), the upper end of every group of lifter (104), which is movably installed with, is telescopically connected to bar (105)；
The supporting adn fixing device (2) includes support fixed frame (201), and the both ends of support fixed frame (201) are solid
Dingan County is equipped with position limiting slide block (202), offers No. two limit sliding chutes (203), institute on the front of support fixed frame (201)
The bottom end for stating No. two limit sliding chutes (203) offers No. three limit sliding chutes (204), and No. two limit sliding chutes (203) are far from three
One end of number limit sliding chutes (204) offers No. four limit sliding chutes (205), No. four limit sliding chutes (205) and No. three limits
The inside of sliding slot (204) is fixedly installed with two groups of limit isolation boards (206), and opposite the one of every two groups of limit isolation boards (206)
End is movably installed with No.1 support shaft (207), is movably installed with support limit tooth on every group of No.1 support shaft (207)
It takes turns (208)；
The intersection mobile device (3) includes two groups of English mobile blackboards (301), two groups of English mobile blackboards (301) up and down
Both ends are fixedly installed with limited support sliding block (302), and the opposite side of every two groups of limited support sliding blocks (302) is fixedly mounted
Finite displacement carry-over bar (303), the bottom end of the English mobile blackboard (301) are fixedly installed with two groups of support sole pieces (304),
Every group of support sole piece (304) is movably installed with No. two support shafts (305) far from the one end of English mobile blackboard (301), often
Back-up roller wheel (306) are movably installed on No. two support shafts (305) of group.
2. a kind of English Teaching of Senior High School teaching aid convenient for adjusting according to claim 1, it is characterised in that: the support
Fixed frame (201) is located at two groups of support limit rack (102) opposite sides, and between two groups of support limit racks (102)
Distance is greater than the length of support fixed frame (201).
3. a kind of English Teaching of Senior High School teaching aid convenient for adjusting according to claim 1, it is characterised in that: every group flexible
The one end of connecting rod (105) far from corresponding lifter (104) is fixedly mounted with corresponding position limiting slide block (202), and every group
No.1 limit sliding chutes (103) are set as matching with corresponding position limiting slide block (202).
4. a kind of English Teaching of Senior High School teaching aid convenient for adjusting according to claim 1, it is characterised in that: two groups of English
Mobile blackboard (301) is respectively positioned on the inside of No. two limit sliding chutes (203), and two groups of English mobile blackboards (301) limit with No. two
Position sliding slot (203) is set as matching.
5. a kind of English Teaching of Senior High School teaching aid convenient for adjusting according to claim 1, it is characterised in that: every group of English
The limited support sliding block (302) of mobile blackboard (301) upper end is respectively positioned on the inside of No. four limit sliding chutes (205), and No. four limits
Sliding slot (205) is set as matching with corresponding two groups of limited support sliding blocks (302).
6. a kind of English Teaching of Senior High School teaching aid convenient for adjusting according to claim 1, it is characterised in that: every group of English
The limited support sliding block (302) of mobile blackboard (301) lower end is respectively positioned on the inside of No. three limit sliding chutes (204), and No. three limits
Sliding slot (204) is set as matching with two groups of limited support sliding blocks (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886662.3U CN209343595U (en) | 2018-11-16 | 2018-11-16 | A kind of English Teaching of Senior High School teaching aid convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886662.3U CN209343595U (en) | 2018-11-16 | 2018-11-16 | A kind of English Teaching of Senior High School teaching aid convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343595U true CN209343595U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886662.3U Expired - Fee Related CN209343595U (en) | 2018-11-16 | 2018-11-16 | A kind of English Teaching of Senior High School teaching aid convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734970A (en) * | 2020-08-06 | 2020-10-02 | 深圳市蓝柯科技有限公司 | Outdoor photovoltaic LED lighting device |
-
2018
- 2018-11-16 CN CN201821886662.3U patent/CN209343595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734970A (en) * | 2020-08-06 | 2020-10-02 | 深圳市蓝柯科技有限公司 | Outdoor photovoltaic LED lighting 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20201116 |