CN110264831A - A kind of novel English word teaching aid - Google Patents
A kind of novel English word teaching aid Download PDFInfo
- Publication number
- CN110264831A CN110264831A CN201910548554.8A CN201910548554A CN110264831A CN 110264831 A CN110264831 A CN 110264831A CN 201910548554 A CN201910548554 A CN 201910548554A CN 110264831 A CN110264831 A CN 110264831A
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- 238000003860 storage Methods 0.000 claims abstract description 61
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 241000510097 Megalonaias nervosa Species 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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Abstract
The invention discloses a kind of novel English word teaching aids.It includes box body, the containing cavities of opening upwards are equipped in the box body, connection is equipped with critical point at the top of the containing cavities, described containing cavities or so end is communicated equipped with symmetrical lead-over groove, the lead-over groove is communicated far from the containing cavities end is equipped with engagement chamber, the engagement cavity rear end inner wall is equipped with teeth, supporting plate is slidably connected in the containing cavities, multiple first thrust springs are fixedly connected between the containing cavities top inner wall at the top of the supporting plate, it is equipped in the supporting plate and engages chamber engagement connection with the folding vocabulary memorization card storage assembly for storing for moving with it and putting to good use or storing with described.
Description
Technical field
The present invention relates to English teaching technical field, specifically a kind of novel English word teaching aid.
Background technique
English as current International Language, learn well its can be used as trade work, international exchange translation, foreign enterprise work with
And a variety of international commercial uses, therefore English teaching step up education mainly grasp subject, in English teaching often
Need some teaching aids, such as a variety of multimedia equipments such as teaching earphone, learning machine, wherein in English teaching the memory of word and
Pronunciation teaching is particularly important, and the study of word needs vocabulary memorization card to show translation one by one, but existing teaching aid can only be single
A taking-up is shown, and single displaying, and there is no large batch of teaching patterns to show, and the vocabulary memorization card of its storage is easy
It loses, needs the timely and convenient a large amount of vocabulary memorization card of taking-up to be not easy very much teacher, needed frequently in addition, teacher attends class
It walks about, it is very inconvenient to carry.
Summary of the invention
The object of the present invention is to provide a kind of novel English word teaching aids, fundamentally solve existing storage vocabulary memorization
Card teaching aid shows limited amount, takes the problems such as inconvenient, inconvenient to carry, simple with structure, operate conveniently, the displaying of batch
English word has many advantages, such as that pedagogical coverage, teaching entertaining are higher.
To achieve the above object, the present invention provides the following technical scheme that a kind of novel English word teaching aid comprising box
Body, the interior containing cavities for being equipped with opening upwards of the box body, containing cavities top connection are equipped with critical point, and described containing cavities or so are held
It communicates and is equipped with symmetrical lead-over groove, the lead-over groove is communicated far from the containing cavities end is equipped with engagement chamber, after the engagement chamber
It holds inner wall to be equipped with teeth, supporting plate, the supporting plate top and the containing cavities top inner wall is slidably connected in the containing cavities
Between be fixedly connected with multiple first thrust springs, be equipped in the supporting plate with it is described engage chamber engagement connection companion move with it and
The folding vocabulary memorization card storage assembly for storing put to good use or stored, box body both ends inner wall are equipped with symmetrical and are used to latch
The lock group valence of the supporting plate, the supporting plate top are fixedly connected with symmetrical support plate, and the support plate top is hinged
It is connected with the top cover for engaging with the critical point, is equipped with the limit rotated automatically for controlling the top cover in the support plate
Rotation control assembly, containing cavities both ends inner wall top are fixedly connected with for location control limit rotation control assembly starting
Fixed block, the cap base inner wall be equipped with multiple first vocabulary memorization card bayonets for opening forward, the first vocabulary memorization
Card bayonet stirs change display surface for being easily inserted and removed from vocabulary memorization card, convenient for by front and back sides various words or
Person's paraphrase is shown.The vocabulary memorization card storage device for being located at the storage cavity rear end is equipped in the box body, wherein the list
Word memory card storage device includes the Storage Box of two storage chambers and portion stored within dug on box body right end end face,
It further include anti-drop assembly and shifting component.
Preferably technical solution, the folding vocabulary memorization card storage assembly for storing include digging at the top of the supporting plate
First sliding groove slidably connects symmetrical supporting block in the first sliding groove, stretches out described first at the top of the supporting block
Outside sliding slot, the lead screw through the supporting block is rotatably connected in the first sliding groove, lead screw both ends, which are fixedly connected with, stretches
The first tooth turn for engaging connection with the teeth is fixedly connected with into the intracavitary first rotating shaft of the engagement and in end
Wheel, supporting block end face close to each other be equipped with it is symmetrical above and below in one's ear, it is described in one's ear on to be hingedly connected with more piece hinged
The display board of connection, be fixedly connected on display board outermost display board lateral end panel for the conjunction being articulated and connected in one's ear
Head.
Preferably technical solution, display board setting there are three and every section between hinge or so be set hingedly connect
It connects, the display board front end surface is equipped with the second vocabulary memorization card bayonet, can be convenient in conjunction with the storage of the first vocabulary memorization card bayonet
Deposit greater number of vocabulary memorization card.
Preferably technical solution, the latch components include the resigning mouthful dug at supporting plate bottom both ends, institute
It states connection at the top of resigning mouthful and is equipped with bayonet, limited block is equipped between the bayonet and the resigning mouthful, the limited block bottom is set
There is the first inclined plane part, runs through in the inner wall of the box body both ends and be slidably connected equipped with pull plate, the pull plate is close to the receipts
It receives and is fixedly connected with link block at the top of chamber end, the button block with bayonet lock connection is fixedly connected at the top of the link block,
The second inclined plane part for being slidably connected with first inclined plane part is equipped at the top of the button block, the pull plate other end stretches out
The box body is outer and is fixedly connected with button head, is fixedly connected between the button head and the box body around the pull
Second thrust spring of plate, thus when may be implemented in supporting plate and moving down, being slidably connected between the first inclined plane part and the second inclined plane part,
It injects button block to complete to lock in bayonet, when needing to discharge supporting plate, button press head is only needed to make button block to box body center sidesway
It is dynamic, i.e., releasable supporting plate.
Preferably technical solution, the limit rotation control assembly includes that the biography of the support plate inner top is arranged in
Dynamic chamber, the drive cavity bottom are communicated equipped with guide runner, and the slide guide trench bottom runs through far from the containing cavities central side to be equipped with
Shifting chute, bottom offers the conversion slot that Open Side Down in the top cover, and the conversion slot runs through the top cover rear end face, institute
It states and puts in the conversion slot at the top of support plate, be fixedly connected with the fixing axle through the support plate in the conversion slot, it is described
Fixing axle is used to wear the drive cavity and the therewith rotation connection of left and right end inner wall, is fixedly connected with described in being located in the fixing axle
Friction pulley in drive cavity, the support plate are fixedly connected with torsion between the top cap central end and the conversion slot inner wall
Power spring slidably connects in the guide runner for limiting the support plate and the top cover with the friction pulley frictional connection
Between the frictional drive plate that relatively rotates, frictional drive board bottom portion is fixedly connected with third thrust spring, the shifting chute
The slide block being fixedly connected with the frictional drive plate is inside slidably connected, the slide block stretches out the movement far from central side
Slot is outer and for being cooperatively connected with the fixed block pushing tow.
Preferably technical solution, the Storage Box are mounted in the storage chamber in a manner of being slidably connected,
The collection chamber of opening backward is equipped in the Storage Box, the Storage Box right end is equipped with baffle of the height lower than opening, the receipts
Hide it is intracavitary slidably connect push plate, be fixedly connected with third thrust bullet between the push plate left end and collection chamber left end inner wall
Spring is convenient for shifting component to promote under the action of push plate to port when vocabulary memorization card is stored in the intracavitary portion of collection
Rubbing is taken out.
Preferably technical solution, the anti-drop assembly include being fixedly connected on the end face of the box body left end and position
In being hingedly connected with anti-drop belt on the rivet of the storage, the rivet, it is fixedly connected with and is located on the end face of the box body left end
For being clamped the collet of the anti-drop belt at the top of the storage chamber, so as to effectively limit the abjection of Storage Box, protection word note
Recalling card prevents from.
Preferably technical solution, the shifting component include that perforation is arranged in the intracorporal cunning of storage chamber aft bulkhead
Road slidably connects sliding block in the slideway, and the sliding block rear end is fixedly connected with to be slidably connected with box body rear end inner wall
Rubbing head, the slip front is fixedly connected with the washboard being slidably connected with the storage chamber front inner wall, and the washboard is used
Vocabulary memorization card is taken out in combination push plate.
Handle is drawn in addition, being equipped at the top of the top cover, described draw holds trace being equipped with, consequently facilitating the convenient of device is moved.
The beneficial effects of the present invention are: English word teaching aid structure of the invention is simple, operate conveniently, by remembering from word
Start in terms of recalling card, the top cover that can be stored and cover is set, top cover can not only be beaten automatically in specified open position
It opens, but also can easily insert deposit multiple memory cards thereon with auto-steering to vertical state, when taking-up also facilitates, and solves
Vocabulary memorization card of having determined shows that less maximum function utilizes memory card, in addition, top cover is equipped in Package boxes, box body
Containing cavities, interior be equipped with of containing cavities can be with the supporting plate of automatic lifting, support connection each other between supporting plate and top cover, in lifting or storage
While with its work, the folding vocabulary memorization card storage assembly for storing with supporting plate lifting is set on supporting plate, and sets thereon
Multiple multiple folded flex plates for can use its power and putting to good use or storing are equipped with, to further increase displaying word
The quantity of memory card, bandwagon effect are promoted, in addition to be convenient for device stable in storage and moved convenient for directly carrying,
Spy is provided with the latch components that can directly lock supporting plate, is further promoted in safety, has additionally facilitated after closing directly
Mobile advantage is carried, for the convenience of displaying and while solve teacher and carry more paper product, being provided with can be so as to
The storage chamber that benefit is largely stored, setting can replace the Storage Box of vocabulary memorization card in time in storage chamber, ingenious in design, teaching
Convenient, easy to carry, practicability is high.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Overall structure diagram when Fig. 1 is a kind of novel English word teaching aid storage of the invention；
Fig. 2 is the enlarged diagram of B in Fig. 1；
Fig. 3 is the enlarged diagram of A in Fig. 1；
Overall structure diagram when Fig. 4 is a kind of novel English word teaching aid work of the invention；
Fig. 5 is a kind of right view of novel English word teaching aid of the invention；
Fig. 6 is the schematic diagram of internal structure of Storage Box of the invention；
Fig. 7 is the sectional view of C-C in Fig. 6.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention
In the description of the present invention, it should be noted that the side of the instructions such as term " on ", "lower", "inner", "outside", " top/bottom end "
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Fig. 1-7, a kind of novel English word teaching aid comprising box body 100, the interior receipts for being equipped with opening upwards of box body 100
Receive chamber 102, connection is equipped with critical point 110 at the top of containing cavities 102, and the end of containing cavities 102 or so is communicated equipped with symmetrical lead-over groove
107, lead-over groove 107 is communicated far from 102 end of containing cavities is equipped with engagement chamber 155, and engagement 155 rear end inner wall of chamber is equipped with teeth 108,
Supporting plate 156 is slidably connected in containing cavities 102, is fixedly connected between 156 top of supporting plate and 102 top inner wall of containing cavities multiple
First thrust spring 101, supporting plate 156 is interior to be equipped with and engages the engagement connection of chamber 155 with the folding for moving with it and putting to good use or storing
Vocabulary memorization card storage assembly for storing, 100 both ends inner wall of box body are equipped with lock group symmetrical and for latching supporting plate 156
Valence is fixedly connected with symmetrical support plate 114 at the top of supporting plate 156, is hingedly connected with and is used for and critical point at the top of support plate 114
The top cover 111 of 110 engagings, support plate 114 is interior to be equipped with the limit rotation control assembly rotated automatically for controlling top cover 111, receives
Receive the fixed block 109 being fixedly connected at the top of 102 both ends inner wall of chamber for location control limit rotation control assembly starting, top cover
111 bottom interior walls are equipped with multiple first vocabulary memorization card bayonets 115 for opening forward, and the first vocabulary memorization card bayonet 115 is used
In being easily inserted and removed from vocabulary memorization card, change display surface is stirred, is convenient for front and back sides various words or paraphrase exhibition
It shows.The vocabulary memorization card storage device positioned at 102 rear end of containing cavities is equipped in box body 100, wherein vocabulary memorization card storage dress
The Storage Box 142 for setting two storage chambers 143 and portion stored within including digging on 100 right end end face of box body, is also wrapped
Include anti-drop assembly and shifting component.
Folding vocabulary memorization card storage assembly for storing includes the first sliding groove 124 dug on 156 top of supporting plate, first sliding groove 124
Symmetrical supporting block 118 is inside slidably connected, is stretched out outside first sliding groove 124 at the top of supporting block 118, in first sliding groove 124
It is rotatably connected to the lead screw 123 through supporting block 118,123 both ends of lead screw are fixedly connected with first turn put in engagement chamber 155
Axis 137 and it is fixedly connected with the first tooth runner 136 for engaging connection with teeth 108 in end, supporting block 118 mutually leans on
Close end face is equipped with symmetrical above and below in one's ear 119, is hingedly connected with the display board 121 of more piece articulated connection, exhibition on 119 in one's ear
Show the syncephalon 120 being fixedly connected on 121 outermost display board of plate, 121 lateral end panel for in one's ear 119 articulated connections.
Hinge or so articulated connection, 121 front end surface of display board are set there are three display board 121 is arranged and between every section
It is equipped with the second vocabulary memorization card bayonet 122, can be convenient for that the first vocabulary memorization card bayonet 115 is combined to store greater number of word
Memory card.
Latch components include the resigning mouthful 126 dug at 156 bottom both ends of supporting plate, and connection is equipped with card at the top of resigning mouthful 126
Mouthfuls 129, it is equipped with limited block between bayonet 129 and resigning mouthful 126, limited block bottom is equipped with the first inclined plane part 130, and 100 liang of box body
Run through in the inner wall of end and be slidably connected equipped with pull plate 103, pull plate 103 is close to the company of being fixedly connected at the top of 102 end of containing cavities
Block 127 is connect, the button block 125 with the lock connection of bayonet 129 is fixedly connected at the top of link block 127, is equipped with and is used at the top of button block 125
The second inclined plane part being slidably connected with the first inclined plane part 130,103 other end of pull plate are stretched out outside box body 100 and are fixedly connected
There is button head 106, the second thrust spring 104 around pull plate 128 is fixedly connected between button head 106 and box body 100, from
And when may be implemented in supporting plate 156 and moving down, being slidably connected between the first inclined plane part 130 and the second inclined plane part injects button block 125
It completes to lock in bayonet 129, when needing to discharge supporting plate 156, button press head 106 is only needed to make button block 125 to 100 center of box body
Side is mobile, i.e., releasable supporting plate 156.
Limiting rotation control assembly includes the drive cavity 134 that 114 inner top of support plate is arranged in, 134 bottom phase of drive cavity
Logical to be equipped with guide runner 113,113 bottom of guide runner is run through far from 102 central side of containing cavities is equipped with shifting chute 105, bottom in top cover 111
Portion offers the conversion slot 132 that Open Side Down, and conversion slot 132 runs through 111 rear end face of top cover, puts in and turn at the top of support plate 114
Slot 132 is changed, the fixing axle 131 being fixedly connected in slot 132 through support plate 114 is converted, fixing axle 131 is used to wear drive cavity 134
And left and right end inner wall is rotatablely connected therewith, is fixedly connected with the friction pulley 133 in drive cavity 134 in fixing axle 131, is propped up
Fagging 114 is fixedly connected with torque spring 135 between 111 center-side of top cover and conversion 132 inner wall of slot, in guide runner 113
It slidably connects and limits the frictional drive relatively rotated between support plate 114 and top cover 111 for 133 frictional connection of friction pulley
Plate 112,112 bottom of frictional drive plate are fixedly connected with third thrust spring 138, slidably connect and rub in shifting chute 105
The slide block 139 that driver plate 112 is fixedly connected, it is outer and be used for and fixation that slide block 139 far from central side stretches out shifting chute 105
109 pushing tow of block is cooperatively connected.
Storage Box 142 is mounted in storage chamber 143 in a manner of being slidably connected, and is equipped with and is open backward in Storage Box 142
Chamber 150 is collected, 142 right end of Storage Box is equipped with baffle 149 of the height lower than opening, collects in chamber 150 and slidably connect push plate
151, it is fixedly connected with third thrust spring 153 between 151 left end of push plate and collection 150 left end inner wall of chamber, thus by word
It when memory card is stored in collection 150 inside of chamber, promotes under the action of push plate 151 to port, is taken out convenient for shifting component rubbing.
Anti-drop assembly includes the rivet 148 for being fixedly connected on 100 left end end face of box body and being located at storage, rivet 148
On be hingedly connected with anti-drop belt 140, be fixedly connected on 100 left end end face of box body at the top of storage chamber 143 for be clamped it is anti-
The collet 141 of de- band 140, so as to effectively limit the abjection of Storage Box 142, protection vocabulary memorization card prevents from.
Shifting component includes that perforation setting is slidably connected in the intracorporal slideway 147 of 143 aft bulkhead of storage chamber, slideway 147
There is a sliding block 146,146 rear end of sliding block is fixedly connected with the rubbing head 145 being slidably connected with 100 rear end inner wall of box body, before sliding block 146
End is fixedly connected with the washboard 144 being slidably connected with 143 front inner wall of storage chamber, and washboard 144 is used to combine push plate 151 by word
Memory card takes out.
It is equipped with and is drawn 116 at the top of top cover 111, draw to be equipped with 116 and hold trace 117, consequently facilitating the convenient movement of device.
The concrete operation step of this teaching aid:
S1: when original state, supporting plate 156 is located at the bottom of containing cavities 102, at this point, button block 125 and 129 snapping of bayonet, the first tooth
Runner 136 is located at engagement 155 bottommost of chamber, and top cover 111 is docked with critical point 110 and it is in horizontality, and slide block 139
In 105 top of shifting chute, frictional drive plate 112 is abutted with friction pulley 133, and two supporting blocks 118 are in immediate state, institute
There is display board 121 to be in the state folded, Storage Box 142 is located in storage chamber 143, anti-drop belt 140 and 141 snapping of collet.
S2: when the work is required, box body 100 is placed on the table, then the button head 106 of both hands pressing two sides makes two
A button block 125 is close to each other to be separated with bayonet 129, since 101 pushing tow supporting plate 156 of the first thrust spring moves up, is moved up in supporting plate
When, since the first tooth runner 136 engages connection with teeth 108, drive the rotation of first rotating shaft 137 that can drive lead screw 123 simultaneously
Rotation can be separated from each other since lead screw 123 is threadedly coupled with supporting block 118 and pull open all display boards 121 until plane
Distribution, until frictional drive plate 112 is separated with friction pulley 133, at this time in torsion when slide block 139 and fixed block 109 are hit
Under the action of spring 135, top cover 111 turns to vertical state, at this point, the first vocabulary memorization on display board 121 and top cover 111
Card bayonet 115 and the second vocabulary memorization card bayonet 122 are whole forward, at this point, the rubbing head 145 of rubbing rear end moves right,
Vocabulary memorization card is taken out under the action of washboard 144 and push plate 151, then by the placement one by one of vocabulary memorization card and the first word
In memory card bayonet 115 and the second vocabulary memorization card bayonet 122, when needing replacing vocabulary memorization card or stirring, extraction is turned over
It is dynamic.
S3: when needing to store, all vocabulary memorization cards only need to be removed, anti-drop belt 140 is separated with collet 141 then and is taken
Storage Box 142 out, vocabulary memorization card is placed in it, has then reapposed Storage Box 142, then manually by top cover
111 hardness are rocked to level and press down on, and turn at this time since the first tooth runner 136 engages connection with teeth 108 but reversely
It is dynamic, therefore all conjunctions of display board 121 are closed, since the friction of the second inclined plane part and the first inclined plane part 130 in button block 125 connects
It connects, latches button block 125 and bayonet 129, complete storage work.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of novel English word teaching aid, it is characterised in that: it includes box body (100), and opening is equipped in the box body (100)
Upward containing cavities (102), containing cavities (102) top connection are equipped with critical point (110), containing cavities (102) the left and right end
It communicates and is equipped with symmetrical lead-over groove (107), the lead-over groove (107) communicates far from the containing cavities (102) end and is equipped with engagement
Chamber (155), engagement chamber (155) the rear end inner wall are equipped with teeth (108), slidably connect support in the containing cavities (102)
Plate (156) is fixedly connected with multiple first thrusts between supporting plate (156) top and the containing cavities (102) top inner wall
Spring (101) is equipped in the supporting plate (156) and engage chamber (155) engagement connection companion with described and move with it and put to good use or store
Folding vocabulary memorization card storage assembly for storing, box body (100) the both ends inner wall is equipped with symmetrical and described for latching
The lock group valence of supporting plate (156), supporting plate (156) top are fixedly connected with symmetrical support plate (114), the support
It is hingedly connected with the top cover (111) for engaging with the critical point (110) at the top of plate (114), is equipped in the support plate (114)
The limit rotation control assembly rotated automatically for controlling the top cover (111), containing cavities (102) both ends inner wall top are solid
Surely it is connected with the fixed block (109) for location control limit rotation control assembly starting, in top cover (111) bottom interior wall
Equipped with multiple first vocabulary memorization card bayonets (115) for opening forward, it is equipped in the box body (100) and is located at the containing cavities
(102) the vocabulary memorization card storage device of rear end, wherein the vocabulary memorization card storage device includes digging in box body (100)
The Storage Box (142) of two storage chambers (143) and portion stored on right end end face further includes anti-drop assembly and is stirred
Component.
2. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the folding vocabulary memorization card is deposited
Putting component includes the first sliding groove (124) dug on supporting plate (156) top, is slidably connected in the first sliding groove (124)
Have symmetrical supporting block (118), stretch out the first sliding groove (124) outside at the top of the supporting block (118), described first is sliding
The lead screw (123) through the supporting block (118) is rotatably connected in slot (124), lead screw (123) both ends are fixedly connected with
It puts in the first rotating shaft (137) engaged in chamber (155) and is fixedly connected in end for being nibbled with the teeth (108)
Close connection the first tooth runner (136), the supporting block (118) end face close to each other be equipped with it is symmetrical above and below in one's ear
(119), the display board (121) of more piece articulated connection, display board (121) outermost exhibition are hingedly connected on (119) in one's ear
Show the syncephalon (120) being fixedly connected on plate (121) lateral end panel for being articulated and connected with described (119) in one's ear.
3. a kind of novel English word teaching aid according to claim 1, it is characterised in that: display board (121) setting
There are three and every section between hinge or so articulated connection is set, display board (121) front end surface is equipped with the second word
Memory card bayonet (122).
4. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the latch components include digging
Resigning mouthful (126) at the supporting plate (156) bottom both ends, resigning mouthful (126) top connection are equipped with bayonet (129), institute
It states and is equipped with limited block between bayonet (129) and the resigning mouthful (126), the limited block bottom is equipped with the first inclined plane part (130),
Run through in the inner wall of box body (100) both ends and be slidably connected equipped with pull plate (103), the pull plate (103) is close to described
Containing cavities (102) end top is fixedly connected with link block (127), is fixedly connected with and the card at the top of the link block (127)
The button block (125) of mouthful (129) lock connection is equipped with for sliding with first inclined plane part (130) at the top of the button block (125)
Second inclined plane part of connection, pull plate (103) other end stretch out the box body (100) outside and are fixedly connected with button head
(106), second that circular pull plate (128) are fixedly connected between the button head (106) and the box body (100) pushes away
Power spring (104).
5. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the limit rotation control assembly
Including the drive cavity (134) in the support plate (114) inner top is arranged, drive cavity (134) bottom is communicated equipped with slide guide
Slot (113), guide runner (113) bottom is run through far from the containing cavities (102) central side is equipped with shifting chute (105), described
Top cover (111) interior bottom offers the conversion slot (132) that Open Side Down, after the conversion slot (132) runs through the top cover (111)
End face is held, the conversion slot (132) is put at the top of the support plate (114), is fixedly connected with and runs through in the conversion slot (132)
The fixing axle (131) of the support plate (114), the fixing axle (131) is used to wear the drive cavity (134) and therewith left and right end
Inner wall is rotatablely connected, and is fixedly connected with the friction pulley (133) in the drive cavity (134), institute on the fixing axle (131)
It states support plate (114) and is fixedly connected with torsion bullet between the top cover (111) center-side and conversion slot (132) inner wall
Spring (135), the guide runner (113) is interior to be slidably connected for limiting the support with the friction pulley (133) frictional connection
The frictional drive plate (112) relatively rotated between plate (114) and the top cover (111), frictional drive plate (112) bottom are solid
Surely it is connected with third thrust spring (138), is slidably connected in the shifting chute (105) solid with the frictional drive plate (112)
Surely the slide block (139) connected, the slide block (139) far from central side stretch out the shifting chute (105) outside and for
Fixed block (109) pushing tow is cooperatively connected.
6. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the Storage Box (142)
It is mounted in a manner of being slidably connected in the storage chamber (143), the collection chamber of opening backward is equipped in the Storage Box (142)
(150), Storage Box (142) right end is equipped with baffle (149) of the height lower than opening, and sliding connects in the collection chamber (150)
It is connected to push plate (151), is fixedly connected with third between push plate (151) left end and collection chamber (150) left end inner wall and pushes away
Power spring (153).
7. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the anti-drop assembly includes fixing
It is connected on the box body (100) left end end face and is located at the rivet (148) of the storage, it is hinged on the rivet (148)
It is connected with anti-drop belt (140), is fixedly connected on box body (100) the left end end face and is used at the top of the storage chamber (143)
In the collet (141) for being clamped the anti-drop belt (140).
8. a kind of novel English word teaching aid according to claim 1, it is characterised in that: the shifting component includes perforation
Setting slidably connects sliding block in the intracorporal slideway of the storage chamber (143) aft bulkhead (147), the slideway (147)
(146), sliding block (146) rear end is fixedly connected with the rubbing head being slidably connected with the box body (100) rear end inner wall
(145), sliding block (146) front end is fixedly connected with the washboard being slidably connected with the storage chamber (143) front inner wall
(144).
9. a kind of novel English word teaching aid according to claim 1, it is characterised in that: set at the top of the top cover (111)
There is drawing (116), the drawing is equipped with (116) and holds trace (117).
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| CN110264831B (en) | 2021-01-12 |
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