CN109805600A - A kind of english composition reading device - Google Patents
A kind of english composition reading device Download PDFInfo
- Publication number
- CN109805600A CN109805600A CN201910051680.2A CN201910051680A CN109805600A CN 109805600 A CN109805600 A CN 109805600A CN 201910051680 A CN201910051680 A CN 201910051680A CN 109805600 A CN109805600 A CN 109805600A
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- main body
- cover board
- apparatus main
- driving wheel
- reading device
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Abstract
The invention discloses a kind of english composition reading devices, including apparatus main body；Both ends, which are provided with, on front side of apparatus main body bottom surface stretches drop leg, and apparatus main body trailing flank both ends are hinged with regulating device, and the bottom of regulating device is fixedly connected with supporting leg；The first groove is provided in the middle part of the top surface of apparatus main body, sliding is provided with clamping device in the first groove；The top surface side of apparatus main body is connected with cover board by shaft, and the other side of cover board is connect with apparatus main body by fixed mechanism, and through slot corresponding with the first groove is offered on cover board, is located at through slot arranged on left and right sides on cover board and is provided with branch's device.Structure of the invention is reasonable, easy to operate, easy to use, so that student is accurately held the content of every a line by branch's device, effectively prevents the serial and chaotic situation occurred in composition reading, improve reading effect.
Description
Technical field
The present invention relates to a kind of schooling apparatus, specially a kind of english composition reading device.
Background technique
With the quick progress of internationalizationof of China process, English becomes the mainstream speech of international exchange, and the study of English is got over
Come more important.Wherein english composition occupies increasing ratio in the English study of student.English composition refers in English
An article is write out for a certain content, is English exam one of the most common type topic types, english composition is required to read, be write
It is relatively high.Currently, student is by reading composition and reciting composition on the autonomous learning in the classroom instruction of school and family
Ability and mouth energy ability are write improve oneself, but existing composition is mostly printed upon on copy paper, line space is smaller, sentence
It is completely embedded between sentence, student can cause to read and mistake occur there is a situation where serial and chaotic in the process of reading, finally
It goes wrong on student, composition reading effect is bad.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of english composition reading device, vdiverse in function,
It is easy to operate, the serial and chaotic situation occurred in english composition reading is effectively prevented, the reading interest of student is improved.
The present invention provides a kind of english composition reading device, including apparatus main body；
Both ends, which are provided with, on front side of apparatus main body bottom surface stretches drop leg, and apparatus main body trailing flank both ends are hinged with regulating device,
The bottom of regulating device is fixedly connected with supporting leg；
The first groove is provided in the middle part of the top surface of apparatus main body, sliding is provided with clamping device in the first groove；
The top surface side of apparatus main body is connected with cover board by shaft, and the other side of cover board and apparatus main body pass through fixed machine
Structure connects, and through slot corresponding with the first groove is offered on cover board, is located at through slot arranged on left and right sides on cover board and is provided with branch's device.
Preferably, regulating device includes connecting plate, tooth plate, the first driving wheel, the first driven wheel and chain, connecting plate difference
The trailing flank both ends of apparatus main body are articulated with, sliding is provided with tooth plate on two connecting plates, is located at two teeth on apparatus main body
Plate is ipsilateral to be engaged the first driving wheel and the first driven wheel, and the first driving wheel and the first driven wheel are connected by chain, the
It is additionally provided with operation handle on one driving wheel, the self-locking mechanism for fixing the first driving wheel is additionally provided on apparatus main body.
Preferably, self-locking mechanism include the first slideway being set on apparatus main body, be slidably connected with the first slideway the
One sliding block and latch are connected with latch by spring rotary shaft on the first sliding block, are additionally provided on the first sliding block for preventing card
The counter-rotational limited block of tooth.
Preferably, clamping device includes being telescopically connected to bar, return spring and idler wheel, and arranged on left and right sides is all provided in the first groove
It is equipped with the second slideway, be slidably connected two the second sliding blocks on each second slideway, and it is connected on the second sliding block and is telescopically connected to bar,
Two corresponding to be telescopically connected at the top of bar and is connected with connecting shaft jointly, is rotatably connected to cylindrical idler wheel in connecting shaft, and second
It is provided between sliding block and connecting shaft around the return spring for being telescopically connected to bar.
Preferably, fixed mechanism includes fixture block and card slot, and fixture block is two, and is respectively arranged on cover board far from shaft
Side both ends, apparatus main body top are correspondingly arranged on the card slot that can accommodate fixture block.
Preferably, fixture block bottom and card slot insole portion are not equipped with the magnet that can be attracted.
Preferably, apparatus main body side offers the circular through hole being connected to card slot, and fixture block lower part, which is provided with, to be clamped
Spring button in circular through hole.
Preferably, branch's device includes the second driving wheel, the second driven wheel, conveyer belt, connecting rod and protrudes mechanism, on cover board
Pass through shaft respectively positioned at through slot side both ends and is connected with the second driving wheel and the second driven wheel, the second driving wheel and second driven
Wheel is located at the through slot other side and is provided with the connecting rod parallel with conveyer belt, fix on conveyer belt by transmitting band connection on cover board
It is connected with link block, prominent mechanism is connected on link block, the other end of prominent mechanism is slidably connected with connecting rod, and second actively
Operation handle is provided on wheel.
Preferably, prominent mechanism is a square frame structure for observation, and prominent in-house sliding, which is provided with, stretches
Contracting baffle.
Preferably, prominent in-house left and right sidewall is provided with third slideway parallel to each other, slides on third slideway
Be connected with third sliding block, on third sliding block with the magnet that can be attracted, telescopic baffle two sides are correspondingly arranged on inside third slideway
It is connect by third sliding block with prominent mechanism slips.
Compared with prior art, the invention has the following advantages:
1, structure of the invention is reasonable, easy to use, so that student is accurately held the content of every a line by branch's device, has
Effect avoids the serial and chaotic situation occurred in composition reading, improves reading effect；2, the present invention passes through prominent mechanism
Setting, student cannot take an overall view of a full piece in the process of reading, careful can only read, and effectively increase being absorbed in for students ' reading process
Degree；3, the present invention can be fixed a composition paper or multiple composition paper, fixed effect by the setting of clamping device
It is good；4, the present invention can need to adjust english composition according to reading by stretching drop leg, regulating device and the setting of supporting leg
Height and angle avoid sense tired out caused by bending over the desk to read for a long time.
Detailed description of the invention
Fig. 1 is a kind of front view of english composition reading device embodiment 1 of the present invention；
Fig. 2 is a kind of rearview of english composition reading device of the present invention；
Fig. 3 is a kind of top view of english composition reading device of the present invention；
Fig. 4 is the schematic enlarged-scale view of the first driving wheel and self-locking mechanism in a kind of english composition reading device of the present invention；
Fig. 5 is a kind of front view of english composition reading device embodiment 5 of the present invention.
In figure: 1, apparatus main body；2, drop leg is stretched；3, regulating device；4, supporting leg；5, the first groove；6, clamping device；7,
Cover board；8, branch's device；9, connecting plate；10, tooth plate；11, the first driving wheel；12, the first driven wheel；13, chain；14, manipulator
Handle；15, the first slideway；16, the first sliding block；17, latch；18, limited block；19, it is telescopically connected to bar；20, return spring；21, it rolls
Wheel；22, the second driving wheel；23, the second driven wheel；24, conveyer belt；25, connecting rod；26, link block；27, telescopic baffle.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
But the present invention is not limited to these Examples.The present invention is face where connecting rod below with the face where regulating device in attached drawing 3
For top surface.
Embodiment 1
As Figure 1-Figure 4, a kind of english composition reading device, including apparatus main body 1；
Both ends are provided on front side of 1 bottom surface of apparatus main body can need stretching for regulating device height to drop leg 2 according to reader, stretch
Contracting leg 2 is any one in hydraulically extensible structure, electric expansion structure or mechanical-stretching structure, wherein mechanical-stretching structure
Being includes interior bar, the outer tube being set in interior bar and the fixing bolt for fixing interior bar and outer tube, 1 trailing flank of apparatus main body
Both ends, which are hinged with, can make the inclined regulating device 3 of apparatus main body 1, and the bottom of regulating device 3 is fixedly connected with supporting leg 4, lead to
The combination of Retractive leg 2 and regulating device 3, supporting leg 4 is crossed, apparatus main body 1 can be made to be needed to adjust height according to reader,
And regulating device 3 can be adjusted when reader is tired makes apparatus main body 1 be in tilt angle, mitigates the tired out sense of reader；
Regulating device 3 includes connecting plate 9, tooth plate 10, the first driving wheel 11, the first driven wheel 12 and chain 13, connecting plate 9
For attachment device main body 1 and tooth plate 10, the first driving wheel 11, the first driven wheel 12 are connected by chain 13, and and tooth plate
10 engagements, connecting plate 9 are hingedly connected to the trailing flank both ends of apparatus main body 1, and sliding is provided with tooth plate on two connecting plates 9
It is provided with sliding slot on 10, that is, connecting plate 9, the Four-slider that can be slidably connected with sliding slot is correspondingly arranged on tooth plate 10,
Being located at ipsilateral the first driving wheel 11 and the first driven wheel 12 of being engaged of two tooth plates 10 on apparatus main body 1 has the first driving wheel
11 and first driven wheel 12 connected by chain 13, operation handle 14, the first driving wheel 11 are additionally provided on the first driving wheel 11
It is located at the ipsilateral of tooth plate 10 with the first driven wheel 12, when rotating the rotation of the first driving wheel 11, drives the first driven wheel 12 in the same direction
Rotation makes the trailing flank of apparatus main body 1 rise or decline, on apparatus main body 1 so that tooth plate 10 be made to move up
It is additionally provided with the self-locking mechanism for fixing the first driving wheel 11, self-locking mechanism is used to realize certainly in the rotation of the first driving wheel 11
Lock, avoids the first driving wheel 11 from rotating backward the unexpected inclination for causing apparatus main body 1；
Self-locking mechanism includes first that the first slideway 15 being set on apparatus main body 1 and the first slideway 15 are slidably connected
Sliding block 16 and latch 17 are connected with latch 17 by spring rotary shaft on first sliding block 16, are additionally provided with use on the first sliding block 16
In preventing the counter-rotational limited block 18 of latch 17, in use, when needing to rise the trailing flank of apparatus main body 1, first
First sliding block 16 is slided into the first driving wheel 11 nearby and is fixed, makes the tooth engagement on latch 17 and the first driving wheel 11, so
After rotate the first driving wheel 11, every to rotate, latch 17 rotates with it, at this time limited block 18 can prevent latch 17 reversely turn
It is dynamic, so that the first driving wheel 11 be prevented to rotate backward, apparatus main body 1 is made to be able to maintain stable state after adjusting height；
The first groove 5 is provided in the middle part of the top surface of apparatus main body 1, sliding is provided with for fixed composition in the first groove 5
The clamping device 6 of paper is read, clamping device 6 includes being telescopically connected to bar 19, return spring 20 and idler wheel 21, left in the first groove 5,
Right two sides are provided with the second slideway, and be slidably connected two the second sliding blocks on each second slideway, are connected on the second sliding block
It is telescopically connected to bar 19, two corresponding 19 tops of bar that are telescopically connected to are connected with connecting shaft jointly, are rotatably connected to circle in connecting shaft
Cylindrical idler wheel 21 is provided with around the return spring 20 for being telescopically connected to bar 19 between second sliding block and connecting shaft, and idler wheel 21 is used
In pushing down leveling and fixed composition reading paper, return spring 20 is telescopically connected to the tightening of bar 19 for making, to make idler wheel 21 that will make
Text reading letterweight is tight, and when paper is read in the fixed composition of needs, the reading paper that will write a composition first is placed in the first groove 5, and pull-up
It is tight that letterweight is read in 21 pairs of compositions of idler wheel；
The top surface side of apparatus main body 1 is connected with cover board 7 by shaft, and the other side of cover board 7 and apparatus main body 1 pass through solid
Determine mechanism connection, fixed mechanism includes fixture block and card slot, and fixture block is two, and is respectively arranged at one of separate shaft on cover board 7
Side both ends are correspondingly arranged on the card slot that can accommodate fixture block at the top of apparatus main body 1, and fixture block bottom and card slot insole portion are not installed
There is the magnet that can be attracted, when cover board 7 is fastened on apparatus main body 1, fixture block is protruded into card slot, and it is attracted magnet and is mutually attracted,
Through slot corresponding with the first groove 5 is offered on cover board 7, and through slot arranged on left and right sides is located on cover board 7 and is provided with dividing for branch
Row device 8；
Branch's device 8 includes the second driving wheel 22, the second driven wheel 23, conveyer belt 24, connecting rod 25 and prominent mechanism, cover board
Pass through shaft respectively positioned at through slot side both ends on 7 and is connected with the second driving wheel 22 and the second driven wheel 23, the second driving wheel 22
It is connected with the second driven wheel 23 by conveyer belt 24, the through slot other side is located on cover board 7 and is provided with the company parallel with conveyer belt 24
Extension bar 25 is fixedly connected with link block 26 on conveyer belt 24, and prominent mechanism is connected on link block 26, and prominent mechanism is a use
It is slidably connected in the other end of the square frame structure of observation, prominent mechanism with connecting rod 25, sliding is provided in connecting rod 25
5th sliding block, prominent mechanism are fixedly connected with the 5th sliding block, are provided with operation handle on the second driving wheel 22, as rotation manipulator
When handle, the rotation of the second driving wheel 22 drives the rotation of the second driven wheel 23, rotates conveyer belt 24, makes prominent mechanism on through slot
Face sliding increases the focus of reader to enable prominent mechanism in the upper branch of composition.
In order to make every line inscribed of the more prominent composition of prominent mechanism, telescopic baffle is set in protrusion in-house sliding
27, because can use different fonts in composition print procedure, telescopic baffle 27 can block redundance when font is smaller；It is prominent
In-house left and right sidewall is arranged in parallel with third slideway out, slidably connects third sliding block on third slideway, on third sliding block
Be correspondingly arranged on the magnet that can be attracted inside third slideway, magnet is for placing telescopic baffle 27 when reader does not operate
Changing position, the top of telescopic baffle 27 are fixedly connected with the interior antetheca of prominent mechanism or interior rear wall, 27 two sides of telescopic baffle
It is connect by third sliding block with prominent mechanism slips.
Drop leg 2 and regulating device 3 are stretched when it is implemented, needing to adjust according to the reading of reader first, makes apparatus main body 1
In appropriate height and appropriate angle, cover board 7 is then opened, the composition paper read will be needed to be placed in the first groove 5, be used in combination
Clamping device 6 is fixed, and covers cover board 7, is read using the 8 pairs of compositions of branch's device.
Embodiment 2
It is identical as the structure of embodiment 1, the difference is that the fixing means of fixture block and card slot, as shown in figure 5, apparatus main body 1
Side offers the circular through hole being connected to card slot, and fixture block lower part is provided with the spring button that can be connected in circular through hole.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of english composition reading device, which is characterized in that including apparatus main body (1)；
Both ends, which are provided with, on front side of described device main body (1) bottom surface stretches drop leg (2), and described device main body (1) trailing flank both ends are cut with scissors
It is connected to regulating device (3), the bottom of the regulating device (3) is fixedly connected with supporting leg (4)；
It is provided with the first groove (5) in the middle part of the top surface of described device main body (1), sliding is provided with folder in first groove (5)
Hold mechanism (6)；
The top surface side of described device main body (1) is connected with cover board (7) by shaft, the other side of the cover board (7) with it is described
Apparatus main body (1) is connected by fixed mechanism, offers through slot corresponding with the first groove (5), institute on the cover board (7)
It states and the through slot arranged on left and right sides is provided with branch's device (8) on cover board (7).
2. a kind of english composition reading device as described in claim 1, which is characterized in that the regulating device (3) includes connecting
Fishplate bar (9), tooth plate (10), the first driving wheel (11), the first driven wheel (12) and chain (13), the connecting plate (9) are cut with scissors respectively
The trailing flank both ends of described device main body (1) are connected to, sliding is provided with the tooth plate (10) on two connecting plates (9),
It is located at that two tooth plates (10) are ipsilateral to be engaged first driving wheel (11) and described the in described device main body (1)
One driven wheel (12), first driving wheel (11) and first driven wheel (12) are connected by the chain (13), described
It is additionally provided with operation handle (14), is additionally provided in described device main body (1) for fixing described on first driving wheel (11)
The self-locking mechanism of one driving wheel (11).
3. a kind of english composition reading device as claimed in claim 2, which is characterized in that the self-locking mechanism includes being set to
The first sliding block (16) and latch that the first slideway (15) and first slideway (15) on apparatus main body (1) are slidably connected
(17), it is connected with latch (17) on first sliding block (16) by spring rotary shaft, is additionally provided on first sliding block (16)
For preventing the latch (17) counter-rotational limited block (18).
4. a kind of english composition reading device as described in claim 1, which is characterized in that the clamping device (6) includes stretching
Contracting connecting rod (19), return spring (20) and idler wheel (21), it is sliding that the interior arranged on left and right sides of first groove (5) is provided with second
Road, be slidably connected on each second slideway two the second sliding blocks, and described be telescopically connected to is connected on second sliding block
Bar (19), two corresponding described are telescopically connected at the top of bar (19) are connected with connecting shaft jointly, are rotatablely connected in the connecting shaft
There is the cylindrical idler wheel (21), is provided between second sliding block and the connecting shaft and is telescopically connected to bar around described
(19) the return spring (20).
5. a kind of english composition reading device as described in claim 1, which is characterized in that the fixed mechanism include fixture block and
Card slot, the fixture block are two, and are respectively arranged at the side both ends on the cover board (7) far from shaft, described device main body
(1) top is correspondingly arranged on the card slot that can accommodate the fixture block.
6. a kind of english composition reading device as claimed in claim 5, which is characterized in that the fixture block bottom and the card slot
Insole portion is not equipped with the magnet that can be attracted.
7. a kind of english composition reading device as claimed in claim 5, which is characterized in that open described device main body (1) side
Equipped with the circular through hole being connected to the card slot, the fixture block lower part is provided with the spring that can be connected in the circular through hole
Button.
8. a kind of english composition reading device as described in claim 1, which is characterized in that branch's device (8) includes second
Driving wheel (22), the second driven wheel (23), conveyer belt (24), connecting rod (25) and prominent mechanism are located at institute on the cover board (7)
It states through slot side both ends and passes through shaft respectively and be connected with second driving wheel (22) and second driven wheel (23), described
Two driving wheels (22) and second driven wheel (23) are connected by the conveyer belt (24), are located on the cover board (7) described
The through slot other side is provided with the connecting rod (25) parallel with the conveyer belt (24), is fixedly connected on the conveyer belt (24)
Have link block (26), the prominent mechanism, the other end of the prominent mechanism and the company are connected on the link block (26)
Extension bar (25) is slidably connected, and is provided with operation handle on second driving wheel (22).
9. a kind of english composition reading device as described in claim 1, which is characterized in that the prominent mechanism is one and is used for
The square frame structure of observation, the in-house sliding of protrusion are provided with telescopic baffle (27).
10. a kind of english composition reading device as claimed in claim 9, which is characterized in that the in-house left and right of protrusion
Side wall is arranged in parallel with third slideway, slidably connects third sliding block on the third slideway, on the third sliding block with it is described
The magnet that can be attracted is correspondingly arranged on inside third slideway, telescopic baffle (27) two sides pass through the third sliding block and institute
State prominent mechanism slips connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051680.2A CN109805600A (en) | 2019-01-21 | 2019-01-21 | A kind of english composition reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051680.2A CN109805600A (en) | 2019-01-21 | 2019-01-21 | A kind of english composition reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109805600A true CN109805600A (en) | 2019-05-28 |
Family
ID=66604674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910051680.2A Pending CN109805600A (en) | 2019-01-21 | 2019-01-21 | A kind of english composition reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109805600A (en) |
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Application publication date: 20190528 |