CN109949632A - A kind of English Language Training device - Google Patents
A kind of English Language Training device Download PDFInfo
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- CN109949632A CN109949632A CN201910218790.3A CN201910218790A CN109949632A CN 109949632 A CN109949632 A CN 109949632A CN 201910218790 A CN201910218790 A CN 201910218790A CN 109949632 A CN109949632 A CN 109949632A
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- fixedly installed
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- partition
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Abstract
A kind of English Language Training device, the present invention relates to teaching equipment technical field, the top of bottom plate is fixedly installed cabinet；Cabinet is the hollow structure of front openings, is fixedly installed partition in the middle part of cabinet, divider upright is fixed on bottom plate；Fillet surface is provided at left and right sides of cabinet front, fixed offer shelves slot in the middle part of cabinet rear wall；Clipboard is fixedly installed on front side of cabinet on the right side of partition；The downside of fillet surface and the downside for shelving slot are fixedly installed leg angle adjusting mechanism；Projector mechanism is fixedly installed in cabinet on the left of partition；The rear wall bottom of cabinet on the right side of partition is fixedly installed operation panel；Baffle Box of Bluetooth is fixedly embedded on the front side wall of bottom plate, and Baffle Box of Bluetooth is connect with operation panel and external power supply, facilitate student interactive learning and to the memory of institute's English learning with understand, improve efficiency of learning English.
Description
Technical field
The present invention relates to teaching equipment technical fields, and in particular to a kind of English Language Training device.
Background technique
English is the language under Indo-European family of languages-Germanic branc, is formed by 26 monograms, English alphabet springs from drawing
T-shaped is female, and the Latin alphabet springs from Greek alphabet, and Greek alphabet is evolved by Phoenicia letter.
English is the required a branch of instruction in school of present student, and present student often oneself remembers word, phrase, grammer
Recall, learning process is dull, and memory effect is bad；Having a single function for existing auxiliary English Language Training, is unfavorable for interactive learning, it would be highly desirable to
It improves.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With convenient English Language Training device, facilitate student interactive learning and to the memory of institute's English learning with understand, improve English
Learning efficiency.
To achieve the above object, the technical solution adopted by the present invention is that: it include cabinet, partition, bottom plate；The top of bottom plate
It is fixedly installed cabinet；Cabinet is the hollow structure of front openings, is fixedly installed partition in the middle part of cabinet, divider upright is fixed
It is arranged on bottom plate；It also includes operation panel, projector mechanism, leg angle adjusting mechanism, Baffle Box of Bluetooth, clipboard；Cabinet
Fillet surface is provided at left and right sides of front side, fixed offer shelves slot in the middle part of cabinet rear wall；Cabinet on the right side of partition
Front side is fixedly installed clipboard；The downside of fillet surface and the downside for shelving slot are fixedly installed leg angular adjustment machine
Structure；Projector mechanism is fixedly installed in cabinet on the left of partition；The rear wall bottom of cabinet on the right side of partition is fixedly installed behaviour
Make panel；Baffle Box of Bluetooth is fixedly embedded on the front side wall of bottom plate, and Baffle Box of Bluetooth is connect with operation panel and external power supply；
The leg angle adjusting mechanism includes Retractive leg, half circular tooth disk, adjusts head, sliding slot, compressed spring, slider, connection
Bar, fixture block；The upper end of Retractive leg is fixedly connected with adjusting head, and the inside for adjusting head is hollow structure, adjusts head upper end by turning
Axis rotation is fastened in the middle part of semicircle fluted disc, and half circular tooth disk is separately fixed at the downside of fillet surface and shelves the downside of slot；Adjust head
Inside be fixedly installed compressed spring, the lower end of compressed spring is fixedly connected with the interior bottom for adjusting head, compressed spring it is upper
End is fixedly connected with fixture block, and the upper end of fixture block is meshed setting with the tooth socket on half circular tooth disk；It adjusts fixed on the front side wall of head
Sliding slot is offered, sliding is provided with slider on sliding slot, and the inner sidewall of slider is fixedly connected by connecting rod with the front side wall of fixture block,
Connecting rod is slideably positioned in sliding slot；
The projector mechanism includes shield, projection lamp, transparent projection plate, projection screen, limited block, slot；On the left of partition
Cabinet rear wall in the middle part of be fixedly installed shield, the inside of shield is connected to setting with the inside of cabinet；Inside shield
Rear side be fixedly installed projection lamp, and projection lamp is connect with control panel, and fixation offers slot on the left side wall of shield,
The right side activity of transparent projection plate is plugged in the inside of slot；The left side dew of transparent projection plate is located at the left side of shield, and stretches
If being fixedly installed limited block on side, limited block and slot Xiang Kashe；Projection is fixedly installed on front side of cabinet on the left of partition
Curtain.
Further, the two sides up and down of the rear wall connecting portion of the shield and cabinet are symmetrically arranged with reflective
The two sides up and down of plate, reflector are respectively fixedly disposed in the two side walls up and down of box house；Reflector penetrates projection lamp
Light out is converged, and scattering and disappearing for light is reduced, so that the picture being incident upon on projection screen is more clear.
Further, idler wheel is provided with by wheel seat rolling on four angles of the bottom of box；The upside of cabinet
Handle is vertically fixedly installed on face；When user needs integrally to move device, leg angle adjusting mechanism is received
Altogether, it is moved by pair of rollers device, or device is carried by handle and is moved.
Further, it the middle part of the fillet surface and shelves and is fixedly installed card on left and right sides wall in the middle part of slot
Button；When leg, angle adjusting mechanism is folded together, Retractive leg is folded in the centre of buckle, effectively prevents Retractive leg from falling.
Further, the Retractive leg is made of No.1 supporting leg and No. two supporting leg sockets, and the upper end of No.1 supporting leg plugs
In the lower end of No. two supporting legs, and the two is bolted to connection；User is as needed by No.1 supporting leg from No. two supporting legs
Inside pulls out, and increases the length of Retractive leg, is then bolted.
Further, the bottom end of the No.1 supporting leg is fixedly installed anti-slip rubber ball；Anti-slip rubber ball increases one
Frictional force between the bottom end and ground of number supporting leg, it is the phenomenon that preventing No.1 supporting leg from having skidded during support, anti-skidding
Ball is using chondritic, and when No.1 supporting leg converts different angle supports on the ground, chondritic be ensure that
Anti-slip rubber ball always has one side to contact with ground friction.
The working principle of the invention: teacher is before using the present apparatus, the english knowledge that classroom is lectured, hand
It is dynamic to be written on transparent projection plate, then transparent projection plate is plugged in the inside of slot；Then it places the device in classroom,
The slider on the angle adjusting mechanism of leg is adjusted, when slider is oliquely downward slided, fixture block is separated with half circular tooth disk, at this time can
The position of Retractive leg is adjusted, Retractive leg can be fixed by unclamping slider, by the diagonal bracing effect of three Retractive legs,
Cabinet is fixed；Then projection lamp is opened, the content on transparent projection plate is incident upon the projection of cabinet front by projection lamp
On curtain；Then audio is played by Baffle Box of Bluetooth again, student is facilitated to remember word, the phrase of English；It such as needs to write from memory
It writes, or is examined with hall, teacher can play exercise by Baffle Box of Bluetooth, and student can carry out answer writing on clipboard；Classroom knot
Retractive leg is rotated to parallel with fillet surface and rear side Retractive leg by leg angle adjusting mechanism and is placed on and shelved by Shu Shi
In slot, occupied area is reduced, it is convenient for collecting.
After adopting the above structure, the invention has the following beneficial effects:
1, teacher plays audio by Baffle Box of Bluetooth, while the content of study being incident upon on projection screen by projector mechanism,
Student is facilitated to remember word, the phrase of English；
2, when being write from memory, or detected with hall, teacher plays exercise by Baffle Box of Bluetooth, and student can be enterprising in clipboard
Row answer is write, and learning process is more abundant, is conducive to the memory capability for promoting student, student is facilitated to carry out interactive learning.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the cross-sectional view in the portion A-A in Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the rearview of Fig. 1.
Fig. 5 is the structural schematic diagram of cabinet of the invention.
Fig. 6 is the attachment structure schematic diagram of adjusting head and half circular tooth disk of the invention.
Fig. 7 is the attachment structure schematic diagram of fixture block and slider of the invention.
Description of symbols:
Cabinet 1, partition 2, bottom plate 3, operation panel 4, projector mechanism 5, shield 5-1, projection lamp 5-2, transparent projection plate 5-3,
Projection screen 5-4, limited block 5-5, slot 5-6, leg angle adjusting mechanism 6, Retractive leg 6-1, No.1 supporting leg 6-1-1, No. two
Supporting leg 6-1-2, half circular tooth disk 6-2, head 6-3, sliding slot 6-4, compressed spring 6-5, slider 6-6, connecting rod 6-7, fixture block 6- are adjusted
8, Baffle Box of Bluetooth 7, clipboard 8, fillet surface 9, shelve slot 10, reflector 11, idler wheel 12, handle 13, buckle 14, anti-slip rubber ball
15。
Specific embodiment
The present invention will be further described below with reference to the drawings.
Referring to as shown in Fig. 1-Fig. 7, present embodiment the technical solution adopted is that: it includes that cabinet 1(length is
1200mm, highly for 1000mm, with a thickness of 300mm stainless steel material chest), partition 2, bottom plate 3；The top of bottom plate 3 is logical
It crosses bolt and is fixedly installed cabinet 1；Cabinet 1 is the hollow structure of front openings, and the fixed weldering in the middle part of cabinet 1 is equipped with partition 2, every
Vertically fixation is welded on bottom plate 3 plate 2, and the inner space of cabinet 1 is divided into two by partition 2；It also includes operation panel 4, throws
Shadow mechanism 5, leg angle adjusting mechanism 6, Baffle Box of Bluetooth 7(are IFKOO using model using the loudspeaker for having bluetooth
Q21 wireless blue tooth wooden acoustic box), clipboard 8；The left and right sides of 1 front side of cabinet is provided with fillet surface 9,1 rear wall of cabinet
Fixed offer in middle part shelves slot 10；The front side of the cabinet 1 on 2 right side of partition, which is bolted, is provided with clipboard 8；Fillet surface
9 downside and the downside for shelving slot 10 are fixedly installed leg angle adjusting mechanism 6；It is fixed in the cabinet 1 in 2 left side of partition
It is provided with projector mechanism 5；The rear wall bottom of the cabinet 1 on 2 right side of partition, which is bolted, is provided with operation panel 4, operates
Panel 4 is connect by power supply line with external power supply, can be arrived operation panel 4 convenient for users to the state of standing, be operated,
The switch of all electric elements is had on operation panel 4；Baffle Box of Bluetooth 7, and bluetooth sound are fixedly embedded on the front side wall of bottom plate 3
Case 7 is connect with operation panel 4 and external power supply, and the control switch of Baffle Box of Bluetooth 7 is arranged on operation panel 4, Baffle Box of Bluetooth 7
Power supply line pass through bottom plate 3 rear side after connect with external power supply, Baffle Box of Bluetooth 7 be used for user pass through wireless communication tool
It is attached, such as the audio on mobile phone can be shared with learner, the study of the diversification of student can be increased
Journey；
The leg angle adjusting mechanism 6 includes Retractive leg 6-1, half circular tooth disk 6-2, adjusts head 6-3, sliding slot 6-4, compression bullet
Spring 6-5, slider 6-6, connecting rod 6-7, fixture block 6-8；The upper end of Retractive leg 6-1, which is fixedly welded with, adjusts head 6-3, adjusts head 6-3
Inside be hollow structure, adjust the upper end head 6-3 by shaft and bearing rotary and be fastened on half middle part circular tooth disk 6-2, half knuckle-tooth
Disk 6-2 is separately fixed at the downside of fillet surface 9 and shelves the downside of slot 10；The inside for adjusting head 6-3 is fixedly installed compression bullet
The lower end of spring 6-5, compressed spring 6-5 are fixedly welded with the interior bottom for adjusting head 6-3, and the upper end of compressed spring 6-5 is fixedly welded
There is a fixture block 6-8, the upper end of fixture block 6-8 is meshed setting, fixture block 6-8 and half circular tooth disk 6-2 phase with the tooth socket on half circular tooth disk 6-2
When card is set, the angle that can control Retractive leg 6-1 is adjusted, and facilitates and fixes cabinet 1；Adjust the front side wall of head 6-3
Upper fixation offers sliding slot 6-4, and sliding is provided with slider 6-6 on sliding slot 6-4, the inner sidewall of slider 6-6 by connecting rod 6-7 with
The front side wall of fixture block 6-8 is fixedly connected, and connecting rod 6-7 is slideably positioned in sliding slot 6-4, can be internal by sliding slider 6-6
The position of the fixture block 6-8 in portion is controlled, and when slider 6-6 is oliquely downward slided, fixture block 6-8 is separated with half circular tooth disk 6-2, this
When the position of Retractive leg 6-1 can be adjusted, unclamp slider 6-6 Retractive leg 6-1 can be fixed；
The projector mechanism 5 includes shield 5-1, projection lamp 5-2, transparent projection plate 5-3, projection screen 5-4, limited block 5-
5, slot 5-6；Fixed weldering is equipped with shield 5-1 stainless steel material in the middle part of 1 rear wall of cabinet in 2 left side of partition, shield 5-1's
Inside is connected to setting with the inside of cabinet 1；Rear side inside shield 5-1, which is bolted, is provided with projection lamp 5-2(use
Be LED high definition Projector lamp), and projection lamp 5-2 is connect with control panel, and the power supply line of projection lamp 5-2 passes through shield
It after the rear wall of 5-1, is connect with the operation panel 4 on right side, fixation offers slot 5-6 on the left side wall of shield 5-1, transparent
The right side activity of projection plate 5-3 is plugged in the inside of slot 5-6；The left side dew of transparent projection plate 5-3 is located at a left side of shield 5-1
Side, and stretch to set fixing card on side and set and be adhesive with limited block 5-5, limited block 5-5 and slot 5-6 Xiang Kashe；2 left side cabinet of partition
1 front side is fixedly installed projection screen 5-4, can be projected the content on transparent projection plate 5-3 by projection lamp 5-2
On shadow curtain 5-4, classmates is facilitated to watch, increases the interest of teaching.
Further, the balanced welding of two sides up and down of the rear wall connecting portion of the shield 5-1 and cabinet 1 is equipped with anti-
Tabula rasa 11, the two sides up and down of reflector 11 are respectively fixedly disposed in the two side walls up and down inside cabinet 1；Reflector 11 will
The light that projection lamp 5-2 is shot out is converged, and scattering and disappearing for light is reduced, so that the picture being incident upon on projection screen 5-4 is more
Clearly.
Further, wheel seat rolling is provided with idler wheel 12(on four angles of 1 bottom of cabinet to stop certainly for band
The universal wheel of function)；Vertically fixed weldering is equipped with handle 13 on the upper side of cabinet 1；It needs integrally to carry out device in user
When mobile, leg angle adjusting mechanism 6 is folded together, device is moved by idler wheel 12, or will by handle 13
Device, which is carried, to be moved.
Further, it the middle part of the fillet surface 9 and shelves fixed weldering on the left and right sides wall at the middle part of slot 10 and sets
Have a buckle 14, buckle 14 using arc-shaped structure；When leg angle adjusting mechanism 6 is folded together, Retractive leg 6-1 folder
It is located at the centre of buckle 14, effectively prevents Retractive leg 6-1 from falling.
Further, the Retractive leg 6-1 is made of No.1 supporting leg 6-1-1 and No. two supporting leg 6-1-2 sockets, No.1 branch
The upper end of leg 6-1-1 is plugged in the lower end of No. two supporting leg 6-1-2, and the two is bolted to connection；User is as needed
No.1 supporting leg 6-1-1 is pulled out from the inside of No. two supporting leg 6-1-2, increases the length of Retractive leg 6-1, it is then solid by bolt
It is fixed.
Further, the bottom end of the No.1 supporting leg 6-1-1 is fixedly installed anti-slip rubber ball 15；Anti-slip rubber ball 15
The frictional force between the bottom end and ground of No.1 supporting leg 6-1-1 is increased, prevents No.1 supporting leg 6-1-1 from going out during support
The phenomenon that now skidding, anti-slip rubber ball 15 convert different angles in No.1 supporting leg 6-1-1 and are supported on using chondritic
When on ground, chondritic, which ensure that anti-slip rubber ball 15 always, has one side to contact with ground friction.
The working principle of this specific embodiment:: teacher is using the English that before the present apparatus, classroom is lectured
Language knowledge is written on manually on transparent projection plate 5-3, then transparent projection plate 5-3 is plugged in the inside of slot 5-6；Then
It places the device in classroom, adjusts the slider 6-6 on leg angle adjusting mechanism 6, when slider 6-6 is oliquely downward slided,
Fixture block 6-8 is separated with half circular tooth disk 6-2, and the position of Retractive leg 6-1 can be adjusted at this time, and unclamping slider 6-6 can
Retractive leg 6-1 is fixed, by the diagonal bracing effect of three Retractive leg 6-1, cabinet 1 is fixed；Then projection lamp 5-2 is beaten
It opens, the content on transparent projection plate 5-3 is incident upon on the projection screen 5-4 of 1 front side of cabinet by projection lamp 5-2；Then pass through again
Baffle Box of Bluetooth 7 plays audio, and student is facilitated to remember word, the phrase of English；If needed to write from memory, or examines, teach with hall
Teacher can play exercise by Baffle Box of Bluetooth 7, and student can carry out answer writing on clipboard 8；At the end of classroom, pass through leg angle
It spends regulating mechanism 6 and Retractive leg 6-1 rotated into Retractive leg 6-1 parallel and rear side with fillet surface 9 is placed on and shelve in slot 10,
Occupied area is reduced, it is convenient for collecting.
Embodiment one:
It in the present embodiment, is adjusted by position of the leg angle adjusting mechanism 6 to Retractive leg 6-1, by three Retractive leg 6-1
It is arranged obliquely, Retractive leg 6-1 can be fixed by unclamping slider 6-6, will by the diagonal bracing effect of three Retractive leg 6-1
Cabinet 1 is fixed, and can be user-friendly for English Language Training at this time.
Embodiment two:
It in the present embodiment, is adjusted by position of the leg regulating mechanism 6 to Retractive leg 6-1, by the bottom of three Retractive leg 6-1
End is arranged upward, and then Retractive leg 6-1 is folded in by buckle 14 centre of buckle 14, effectively prevent Retractive leg 6-1 from falling
It falls；When user needs mobile device entirety, idler wheel 12 and ground face contact are moved integrally device to need by idler wheel 12
The position to be placed.
After adopting the above structure, present embodiment has the beneficial effect that
1, teacher plays audio by Baffle Box of Bluetooth 7, while the content of study is incident upon projection screen 5- by projector mechanism 5
On 4, student is facilitated to remember English word, phrase；
2, when being write from memory, or detected with hall, student is allowed to play exercise by Baffle Box of Bluetooth 7, student can be in clipboard 8
Upper progress answer writing, learning process is more abundant, is conducive to the memory capability for promoting student, student is facilitated to carry out interaction
It practises.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of English Language Training device, it includes cabinet (1), partition (2), bottom plate (3)；The top of bottom plate (3) is fixedly installed
Cabinet (1)；Cabinet (1) is the hollow structure of front openings, is fixedly installed partition (2) in the middle part of cabinet (1), and partition (2) hangs down
Directly it is fixed on bottom plate (3)；It is characterized by: it also includes operation panel (4), projector mechanism (5), leg angular adjustment
Mechanism (6), Baffle Box of Bluetooth (7), clipboard (8)；The left and right sides on front side of cabinet (1) is provided with fillet surface (9), cabinet (1)
Fixed offer shelves slot (10) in the middle part of rear wall；Clipboard (8) are fixedly installed on front side of cabinet (1) on the right side of partition (2)；
The downside of fillet surface (9) and the downside for shelving slot (10) are fixedly installed leg angle adjusting mechanism (6)；Partition (2) is left
Projector mechanism (5) are fixedly installed in the cabinet (1) of side；The rear wall bottom of cabinet (1) on the right side of partition (2) is fixedly installed
Operation panel (4)；It is fixedly embedded on the front side wall of bottom plate (3) Baffle Box of Bluetooth (7), and Baffle Box of Bluetooth (7) and operation panel (4)
And external power supply connection；
The leg angle adjusting mechanism (6) includes Retractive leg (6-1), half circular tooth disk (6-2), adjusts head (6-3), sliding slot
(6-4), compressed spring (6-5), slider (6-6), connecting rod (6-7), fixture block (6-8)；The upper end of Retractive leg (6-1) is fixedly connected
Have adjusting head (6-3), the inside for adjusting head (6-3) is hollow structure, adjusts the head upper end (6-3) by shaft rotation and is fastened on half
In the middle part of circular tooth disk (6-2), half circular tooth disk (6-2) is separately fixed at the downside of fillet surface (9) and shelves the downside of slot (10)；It adjusts
The inside of head (6-3) is fixedly installed compressed spring (6-5), the lower end of compressed spring (6-5) and the interior bottom for adjusting head (6-3)
It is fixedly connected, the upper end of compressed spring (6-5) is fixedly connected with fixture block (6-8), the upper end of fixture block (6-8) and half circular tooth disk (6-
2) tooth socket on is meshed setting；It adjusts fixation on the front side wall of head (6-3) to offer sliding slot (6-4), be slided on sliding slot (6-4)
It being provided with slider (6-6), the inner sidewall of slider (6-6) is fixedly connected by connecting rod (6-7) with the front side wall of fixture block (6-8),
Connecting rod (6-7) is slideably positioned in sliding slot (6-4)；
The projector mechanism (5) includes shield (5-1), projection lamp (5-2), transparent projection plate (5-3), projection screen (5-
4), limited block (5-5), slot (5-6)；It is fixedly installed shield (5-1) in the middle part of cabinet (1) rear wall on the left of partition (2),
The inside of shield (5-1) is connected to setting with the inside of cabinet (1)；The internal rear side of shield (5-1) is fixedly installed projection
Lamp (5-2), and projection lamp (5-2) is connect with control panel, fixation offers slot (5-6) on the left side wall of shield (5-1),
The right side activity of transparent projection plate (5-3) is plugged in the inside of slot (5-6)；The left side dew of transparent projection plate (5-3) is located at anti-
The left side of shield (5-1), and stretch to set and be fixedly installed on side limited block (5-5), limited block (5-5) mutually blocks with slot (5-6)
If；Projection screen (5-4) is fixedly installed on front side of cabinet (1) on the left of partition (2).
2. a kind of English Language Training device according to claim 1, it is characterised in that: the shield (5-1) and cabinet
(1) two sides up and down of rear wall connecting portion are symmetrically arranged with reflector (11), the difference of two sides up and down of reflector (11)
It is fixed in the internal two side walls up and down of cabinet (1)；Reflector (11) converges the light that projection lamp (5-2) is shot out
It is poly-, scattering and disappearing for light is reduced, so that the picture being incident upon on projection screen (5-4) is more clear.
3. a kind of English Language Training device according to claim 1, it is characterised in that: four of described cabinet (1) bottom
Idler wheel (12) are provided with by wheel seat rolling on angle；Handle (13) are vertically fixedly installed on the upper side of cabinet (1)；Make
When user needs integrally to move device, leg angle adjusting mechanism (6) is folded together, by idler wheel (12) to device
It is moved, or device is carried by handle (13) and is moved.
4. a kind of English Language Training device according to claim 1, it is characterised in that: the middle part of the fillet surface (9) with
And it shelves and is fixedly installed buckle (14) on left and right sides wall in the middle part of slot (10)；When leg angle adjusting mechanism (6) folds
When getting up, Retractive leg (6-1) is folded in the centre of buckle (14), effectively prevents Retractive leg (6-1) from falling.
5. a kind of English Language Training device according to claim 1, it is characterised in that: the Retractive leg (6-1) is by No.1
Supporting leg (6-1-1) and No. two supporting leg (6-1-2) sockets are constituted, and the upper end of No.1 supporting leg (6-1-1) is plugged in No. two supporting leg (6-1-
2) lower end, and the two is bolted to connection；User is as needed by No.1 supporting leg (6-1-1) from No. two supporting leg (6-
Inside 1-2) pulls out, and increases the length of Retractive leg (6-1), is then bolted.
6. a kind of English Language Training device according to claim 5, it is characterised in that: the No.1 supporting leg (6-1-1)
Bottom end is fixedly installed anti-slip rubber ball (15)；Anti-slip rubber ball (15) increases the bottom end and ground of No.1 supporting leg (6-1-1)
Between frictional force, the phenomenon that preventing No.1 supporting leg (6-1-1) from having skidded during support, anti-slip rubber ball (15) is adopted
It is chondritic, when No.1 supporting leg (6-1-1) converts different angle supports on the ground, chondritic ensure that anti-
Sliding ball (15) always have one side to contact with ground friction.
7. a kind of English Language Training device, it is characterised in that: its working principle: teacher is before using the present apparatus, by classroom institute
The english knowledge lectured is written on manually on transparent projection plate (5-3), is then plugged in transparent projection plate (5-3)
The inside of slot (5-6)；Then it places the device in classroom, adjusts the slider (6-6) on leg angle adjusting mechanism (6),
When slider (6-6) is oliquely downward slided, fixture block (6-8) is separated with half circular tooth disk (6-2), at this time can be to Retractive leg (6-1)
Position be adjusted, Retractive leg (6-1) can be fixed by unclamping slider (6-6), pass through the oblique of three Retractive legs (6-1)
Support effect, cabinet (1) is fixed；Then projection lamp (5-2) is opened, projection lamp (5-2) will be on transparent projection plate (5-3)
Content is incident upon on the projection screen (5-4) on front side of cabinet (1)；Then audio is played by Baffle Box of Bluetooth (7) again, facilitates student
English word, phrase are remembered；If needed to write from memory, or being examined with hall, teacher can play exercise by Baffle Box of Bluetooth (7),
Student can carry out answer writing on clipboard (8)；At the end of classroom, by leg angle adjusting mechanism (6) by Retractive leg (6-
1) it rotates to Retractive leg (6-1) parallel and rear side with fillet surface (9) and is placed on and shelve in slot (10), reduce occupied area,
It is convenient for collecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218790.3A CN109949632A (en) | 2019-03-21 | 2019-03-21 | A kind of English Language Training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218790.3A CN109949632A (en) | 2019-03-21 | 2019-03-21 | A kind of English Language Training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109949632A true CN109949632A (en) | 2019-06-28 |
Family
ID=67011233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218790.3A Pending CN109949632A (en) | 2019-03-21 | 2019-03-21 | A kind of English Language Training device |
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| CN (1) | CN109949632A (en) |
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