CN208580514U - A kind of mandarin simulation test learning device - Google Patents
A kind of mandarin simulation test learning device Download PDFInfo
- Publication number
- CN208580514U CN208580514U CN201820201533.XU CN201820201533U CN208580514U CN 208580514 U CN208580514 U CN 208580514U CN 201820201533 U CN201820201533 U CN 201820201533U CN 208580514 U CN208580514 U CN 208580514U
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- fixed
- learning device
- bottom end
- horizontally disposed
- drawstring
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Abstract
The utility model discloses a kind of mandarin simulation test learning devices, including fixed bin, the top and bottom end of the fixed bin are equipped with opening, the inner wall middle position of fixed bin is fixed with horizontally disposed fixed plate, the top of fixed plate is fixed with ontology, the bottom end middle position of fixed plate is fixed with vertically disposed partition, the inner tip of fixed bin and bottom end are equipped with horizontally disposed cover board, horizontally disposed placing groove is provided on the two sides side wall of cover board, horizontally disposed limited block is slidably connected in placing groove, limited block extends to the outside of placing groove, learning device can not only be carried out effective dust when not in use by the present apparatus, so that learning device is mutually isolated with air, prevent dust from entering in learning device, to influence the using effect of learning device, learning device using effect is good, long service life, it can also When using learning device, cover board is quickly removed, it is easy to operate convenient for the normal use of learning device.
Description
Technical field
The utility model relates to mandarin learning art field more particularly to a kind of mandarin simulation test learning devices.
Background technique
Currently, having started the upsurge of one learning Chinese in world wide with the emergence of China's economic；Moreover, China
It being made of multi-national, the dialect of each nationality is different, so we have strong demand to the universal of standard mandarin,
So as to the smooth communication of energy.Therefore various mandarin simulation test learning devices have entered into the public visual field, Ren Mentong gradually
Cross the pronunciation that mandarin simulation test learning device slowly corrects oneself.But traditional learning device is generally similar to learn
Machine, since learning device is placed always in air, the dust in air easily enters the inside of learning machine, if learning machine
Internal dust is more, is easy to bring greater impact the normal use of learning machine, and using effect is poor, and service life is short,
Biggish trouble is brought to user, thus it is proposed that a kind of mandarin simulation test learning device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mandarin simulation proposed
Test learning device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of mandarin simulation test learning device, including fixed bin, the top and bottom end of the fixed bin are equipped with out
Mouthful, the inner wall middle position of fixed bin is fixed with horizontally disposed fixed plate, and the top of fixed plate is fixed with ontology, fixed plate
Bottom end middle position is fixed with vertically disposed partition, and the inner tip of fixed bin and bottom end are equipped with horizontally disposed cover board,
It is provided with horizontally disposed placing groove on the two sides side wall of cover board, horizontally disposed limited block is slidably connected in placing groove, limits
Position block extends to the outside of placing groove, is provided with horizontally disposed link slot on two placing grooves side side wall close to each other, and two
A placing groove is interconnected by link slot, and horizontally disposed first drawstring is equipped in link slot, and the both ends of the first drawstring are distinguished
It is fixed on two limited blocks side side wall close to each other, the bottom end of link slot is provided with vertically disposed groove, and link slot is logical
It crosses groove and the external world is interconnected, the middle position of the first drawstring is equipped with fixed block, and the bottom end of fixed block, which is fixed with, to be vertically arranged
The second drawstring, the bottom end of the second drawstring passes through the outside that groove extends to cover board, and the bottom end of the second drawstring is fixed with block, keeps off
Block and groove cooperate.
Preferably, the both ends of first drawstring are socketed with horizontally disposed spring, and the both ends of spring are separately fixed at
On the side wall of limited block and placing groove.
Preferably, horizontally disposed limiting slot, limited block are provided on the top of the fixed bin and bottom end two sides inner wall
It is connected in limiting slot, the top of limited block and limiting slot is arcuate structure.
Preferably, the top and bottom end of the limited block are provided with horizontally disposed sliding slot, the top and bottom end of placing groove
Sliding block is equipped on inner wall, sliding block is slidably connected in sliding slot.
Preferably, the top two sides of the groove are equipped with horizontally disposed guide roller, and two guide rollers are located at
The two sides of two drawstrings, the first drawstring are slidably connected on a guide.
The utility model has the beneficial effects that
1, by the setting of fixed bin, fixed plate, cover board, limiting slot, limited block, placing groove and spring, can not make
Learning device is carried out effective dust by the used time, so that learning device is mutually isolated with air, prevents dust from entering in learning device,
To influence the using effect of learning device, easy to operate, learning device using effect is good, long service life；
2, pass through the setting of the first drawstring, link slot, block, the second drawstring, groove, guide roller and fixed block, Neng Gou
When using learning device, cover board is quickly removed, it is easy to operate convenient for the normal use of learning device；
Learning device can not only be carried out effective dust when not in use by the present apparatus, so that learning device is mutual with air
Isolation, prevents dust from entering in learning device, to influence the using effect of learning device, learning device using effect is good, makes
It is long with the service life, additionally it is possible to when using learning device, cover board to be quickly removed, convenient for the normal use of learning device, operation letter
It is single.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of mandarin simulation test learning device sectional front view；
Fig. 2 be the utility model proposes a kind of mandarin simulation test learning device limited block sectional front view；
Fig. 3 be the utility model proposes a kind of mandarin simulation test learning device the second drawstring sectional front view.
In figure: 1 fixed bin, 2 ontologies, 3 fixed plates, 4 partitions, 5 cover boards, 6 limiting slots, 7 limited blocks, 8 placing grooves, 9 springs,
10 first drawstrings, 11 link slots, 12 blocks, 13 second drawstrings, 14 grooves, 15 guide rollers, 16 fixed blocks.
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.
Referring to Fig.1-3, a kind of mandarin simulation test learning device, including fixed bin 1, the top and bottom end of fixed bin 1
It is equipped with opening, the inner wall middle position of fixed bin 1 is fixed with horizontally disposed fixed plate 3, and the top of fixed plate 3 is fixed with this
Body 2, the bottom end middle position of fixed plate 3 are fixed with vertically disposed partition 4, and the inner tip of fixed bin 1 and bottom end are equipped with
Horizontally disposed cover board 5 is provided with horizontally disposed placing groove 8 on the two sides side wall of cover board 5, slidably connects in placing groove 8
Horizontally disposed limited block 7, limited block 7 extend to the outside of placing groove 8, on two placing grooves 8 side side wall close to each other
It is provided with horizontally disposed link slot 11, two placing grooves 8 are interconnected by link slot 11, are equipped in link slot 11 horizontally disposed
The first drawstring 10, the both ends of the first drawstring 10 are separately fixed on two limited blocks 7 side side wall close to each other, link slot
11 bottom end is provided with vertically disposed groove 14, and link slot 11 is interconnected by groove 14 and the external world, in the first drawstring 10
Meta position has installed fixed block 16, and the bottom end of fixed block 16 is fixed with vertically disposed second drawstring 13, the bottom end of the second drawstring 13
The outside of cover board 5 is extended to across groove 14, the bottom end of the second drawstring 13 is fixed with block 12, block 12 and 14 phase interworking of groove
It closes, the both ends of the first drawstring 10 are socketed with horizontally disposed spring 9, and the both ends of spring 9 are separately fixed at limited block 7 and place
On the side wall of slot 8, horizontally disposed limiting slot 6 is provided on the top of fixed bin 1 and bottom end two sides inner wall, limited block 7 is clamped
In limiting slot 6, the top of limited block 7 and limiting slot 6 is arcuate structure, and the top and bottom end of limited block 7 are provided with level
The sliding slot of setting is equipped with sliding block on the top of placing groove 8 and bottom end inner wall, and sliding block is slidably connected in sliding slot, groove 14
Top two sides are equipped with horizontally disposed guide roller 15, and two guide rollers 15 are located at the two sides of the second drawstring 13, and first draws
Rope 10 is slidably connected on guide roller 15.
Working principle: when needing using learning device, taking out the cover board 5 on 1 top of fixed bin, pull block 12, so that the
Two drawstrings 13 are pulled two limited blocks 7 to the inside of placing groove 8 by fixed block 16 and the first drawstring 10, so that limited block 7
It is mutually disengaged with limiting slot 6, to be mutually disengaged using cover board 5 and fixed bin 1, limited block 7 slides in placing groove 8 at this time,
Spring 9 is compressed, and cover board 5 can be removed, and user can carry out mandarin simulation test study and work by ontology 2, make
After, cover board 5 is put into fixed bin 1, and is directed at the position of limited block 7 Yu limiting slot 6, cover board 5 is pressed,
Since limited block 7 is arcuate structure close to the side of inside, so that limited block 5 is under the squeezing action of 1 inner wall of fixed bin, slowly
It retracts in placing groove 8, when limited block 7 moves to the position of limiting slot 6, due to being no longer influenced by squeezing action, limited block 7 is in bullet
It is ejected under the action of spring 9, while clamping enters in limiting slot 6 again, so that ontology 2 and the external world are mutually isolated, thus to this
Body 2 carries out effective dust, prevents dust from entering the using effect of the internal influence ontology 2 of ontology 2, will be fixed with same method
The cover board 5 of 1 bottom end of box takes out, and fixed bin 1 is inverted, and some study articles is placed on to the two sides of partition 4, function is more
Sample, easy to carry, learning device can not only be carried out effective dust when not in use by the present apparatus, so that learning device and air
It is mutually isolated, prevent dust from entering in learning device, so that the using effect of learning device is influenced, learning device using effect
It is good, long service life, additionally it is possible to when using learning device, cover board 5 is quickly removed, convenient for the normal use of learning device,
It is easy to operate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of mandarin simulation test learning device, including fixed bin (1), which is characterized in that the top of the fixed bin (1)
It is equipped with opening with bottom end, the inner wall middle position of fixed bin (1) is fixed with horizontally disposed fixed plate (3), fixed plate (3)
Top is fixed with ontology (2), and the bottom end middle position of fixed plate (3) is fixed with vertically disposed partition (4), fixed bin (1)
Inner tip and bottom end are equipped with horizontally disposed cover board (5), are provided with horizontally disposed placement on the two sides side wall of cover board (5)
Slot (8), placing groove (8) is interior to be slidably connected horizontally disposed limited block (7), and limited block (7) extends to the outer of placing groove (8)
Portion is provided with horizontally disposed link slot (11) on two placing grooves (8) side side wall close to each other, and two placing grooves (8) are logical
It crosses link slot (11) to be interconnected, is equipped with horizontally disposed first drawstring (10) in link slot (11), the two of the first drawstring (10)
End is separately fixed on two limited block (7) side side walls close to each other, and the bottom end of link slot (11) is provided with vertically disposed
Groove (14), link slot (11) are interconnected by groove (14) and the external world, and the middle position of the first drawstring (10), which is equipped with, to be fixed
Block (16), the bottom end of fixed block (16) are fixed with vertically disposed second drawstring (13), and the bottom end of the second drawstring (13) passes through recessed
Slot (14) extends to the outside of cover board (5), and the bottom end of the second drawstring (13) is fixed with block (12), block (12) and groove (14)
It cooperates.
2. a kind of mandarin simulation test learning device according to claim 1, which is characterized in that first drawstring
(10) both ends are socketed with horizontally disposed spring (9), and the both ends of spring (9) are separately fixed at limited block (7) and placing groove
(8) on side wall.
3. a kind of mandarin simulation test learning device according to claim 1, which is characterized in that the fixed bin (1)
Top and bottom end two sides inner wall on be provided with horizontally disposed limiting slot (6), limited block (7) is connected in limiting slot (6), limit
The top of position block (7) and limiting slot (6) is arcuate structure.
4. a kind of mandarin simulation test learning device according to claim 1, which is characterized in that the limited block (7)
Top and bottom end be provided with horizontally disposed sliding slot, be equipped with sliding block on the top of placing groove (8) and bottom end inner wall, sliding block is sliding
It is dynamic to be connected in sliding slot.
5. a kind of mandarin simulation test learning device according to claim 1, which is characterized in that the groove (14)
Top two sides are equipped with horizontally disposed guide roller (15), and two guide rollers (15) are located at the two sides of the second drawstring (13),
First drawstring (10) is slidably connected on guide roller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201533.XU CN208580514U (en) | 2018-02-06 | 2018-02-06 | A kind of mandarin simulation test learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201533.XU CN208580514U (en) | 2018-02-06 | 2018-02-06 | A kind of mandarin simulation test learning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580514U true CN208580514U (en) | 2019-03-05 |
Family
ID=65502726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201533.XU Expired - Fee Related CN208580514U (en) | 2018-02-06 | 2018-02-06 | A kind of mandarin simulation test learning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580514U (en) |
-
2018
- 2018-02-06 CN CN201820201533.XU patent/CN208580514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 614000 Sichuan Province, Leshan City Central Xiaoba Road No. 222 Patentee after: THE ENGINEERING & TECHNICAL College OF CHENGDU UNIVERSITY OF TECHNOLOGY Address before: 614099 No. 6, 1st floor, 48 block 1, 222 Xiaoba Road, Shizhong District, Leshan City, Sichuan Province Patentee before: Song Yuhan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |