CN107689170B - A kind of English word teaching aid - Google Patents
A kind of English word teaching aid Download PDFInfo
- Publication number
- CN107689170B CN107689170B CN201710851603.6A CN201710851603A CN107689170B CN 107689170 B CN107689170 B CN 107689170B CN 201710851603 A CN201710851603 A CN 201710851603A CN 107689170 B CN107689170 B CN 107689170B
- Authority
- CN
- China
- Prior art keywords
- bar
- slot
- screw
- sliding chute
- turntable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- 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
Abstract
The present invention relates to a kind of English teaching aids, are in particular a kind of English word teaching aids.Word flash card can be injected in card plug-in unit, English Instructor is helped to explain, and switched card plug-in unit and be easy, the Baffle Box of Bluetooth that can place rectangular shape plays word pronunciation, Baffle Box of Bluetooth towards adjustable, allow student to listen apparent.The spill spin block is inserted on spill spin block inserting column, it is clearance fit between spill spin block and spill spin block inserting column, fixed link is by pin connection on hinge seat, and fixed link is located in a fixed bar groove, one end of bar is provided with circular through hole, screw is inserted on bar, and spring is provided between head of screw and bar, four bars are connected in four threaded holes by screw, there are four sliding chute rods by pin connection for sliding chute rod attachment base, slot connecting rod is inserted in sliding slot II on each sliding chute rod, the upper end of each slot connecting rod is stained with card plug-in unit, card card thickness is less than I width of sliding slot.
Description
Technical field
The present invention relates to a kind of English teaching aids, are in particular a kind of English word teaching aids.
Background technique
English belongs to " Indo-European family of languages-Germanic branc-West Germanic Dialect ".According to the number using English as mother tongue
It calculates, English is the official language that most countries use, and English is also widest first language and European Union and to be permitted in the world
The official language of more international organizations and British commonwealth of nations possesses mother tongue user's number of third place in the world, be only second to Chinese and
Spanish mother tongue user number.
It studies English critically important, there are many English teaching aids for existing market, for example, number of patent application is
A kind of English teaching aid of CN201620176453.4, the present invention provides a kind of English teaching aids, it solves existing English religion
Has the problem of bad practicality.This English teaching aid includes laterally setting and the hanging plate in long plate shape, is connected with lanyard on the upside of hanging plate,
Board and timer are fixed on front side of hanging plate, hanging plate is made of permeability magnetic material, be additionally provided on front side of hanging plate it is straight and with extension
The vertical hanging support cylinder of plate, hanging support cylinder have several and are distributed along the length direction of hanging plate, are inserted with connecting cylinder in each hanging support cylinder,
Connect tube rear end and stretch out hanging support cylinder, connecting cylinder can sliding axially along hanging support cylinder, being equipped between connecting cylinder and hanging support cylinder both makes
The locking mechanism being detachably fixed, connection tube rear end are fixed with magnetic patch, and magnetic patch mutually reclines with hanging plate leading flank.This English teaching aid tool
Have the advantages that practicability is good.
The patent cannot play word pronunciation, cause student that cannot quickly learn the pronunciation of word.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of English word teaching aids, word flash card can be injected
In card plug-in unit, English Instructor is helped to explain, and switch card plug-in unit and be easy, the bluetooth sound of rectangular shape can be placed
Case plays word pronunciation, Baffle Box of Bluetooth towards adjustable, allow student to listen apparent, card plug-in unit and Baffle Box of Bluetooth
It packs up, has saved space.
In order to solve the above technical problems, the present invention relates to a kind of English teaching aids, it is in particular a kind of English word religion
Learn apparatus, including bottom plate, intermediate connecting plate, top plate, disk, fixed link, card plug-in unit, slot connecting rod, sliding chute rod, bar, rotation
Block, sound equipment support, Baffle Box of Bluetooth frame, Baffle Box of Bluetooth and link block can inject word flash card in card plug-in unit, help English religion
Shi Jinhang explanation, and switch card plug-in unit and be easy, the Baffle Box of Bluetooth that can place rectangular shape plays word pronunciation, bluetooth sound
Case towards adjustable, allow student to listen apparent, card plug-in unit and Baffle Box of Bluetooth can be packed up, and space has been saved.
The both ends of the bottom plate are provided with gear rib, and gear rib is structure as a whole with bottom plate；
Rectangle sliding slot is provided at the center of the intermediate connecting plate；
Fixed bar groove, spill spin block inserting column and cyclic annular edge are provided on the disk, cyclic annular edge is structure as a whole with disk,
Ring-type is uniformly distributed there are four fixed bar groove along upper annular, and spill spin block inserting column, which passes through, to be welded to connect in the center of disk；
It is provided with card slot, hand slot and rotation bar, hand slot on the card plug-in unit, the upper of card plug-in unit is set
End, the one end for rotating bar are provided with circular through hole, and rotation bar is fixedly connected on the upper end of card plug-in unit by screw；
The sliding chute rod includes door shape bar, hand-screw, pole socket, sliding slot I and sliding slot II, is provided on pole socket round logical
Hole is symmetrically welded on pole socket there are two door shape bar, has been connected through a screw thread hand-screw, two door shapes on one of door shape bar
Sliding slot I and sliding slot II are formd between bar；
The spill spin block includes square, hinge seat, threaded hole and sliding chute rod attachment base, the upper end of four sides of square
It is provided with threaded hole, by being welded and connected with hinge seat on a side of square, eight slots is provided on sliding chute rod attachment base,
By being welded to connect in the upper end of square, the center of square and sliding chute rod attachment base is provided with round logical sliding chute rod attachment base
Hole is provided with eight pin holes on sliding chute rod attachment base；
The sound equipment support includes L shape part, turntable slot, turntable, turntable inserting column, rod set and knob, is provided with and turns on L shape part
Dish groove, the center of turntable slot are provided centrally with circular through hole by being welded and connected with turntable inserting column, turntable, and turntable is inserted in
On turntable inserting column, rod set is by being welded to connect on turntable, and knob is by being welded to connect in one end of L shape part；
The Baffle Box of Bluetooth frame includes round bar, bottom baffle, rectangle frame and rectangle frame connecting rod, and the one of two rectangle frames I
End is connected by two round bars, is connected through a screw thread between rectangle frame I and round bar, bottom baffle is connected by screw at two
One end of rectangle frame I, two rectangle frame connecting rods are connected by screw to the other end in rectangle frame；
The spill spin block is inserted on spill spin block inserting column, is clearance fit, fixed link between spill spin block and spill spin block inserting column
Through pin connection on hinge seat, and fixed link is located in a fixed bar groove, and one end of bar is provided with circular through hole, gear
It is inserted with screw on bar, and is provided with spring between head of screw and bar, four bars are connected to four spiral shells by screw
In pit, sliding chute rod attachment base passes through sliding chute rod there are four pin connections, and slot company is inserted in the sliding slot II on each sliding chute rod
Bar, the upper end of each slot connecting rod are stained with card plug-in unit, and card card thickness is less than I width of sliding slot, and top plate and disk pass through
Bonding connection is inserted by being welded and connected with intermediate connecting plate between bottom plate and top plate, between bottom plate and top plate there are two L shape part, two
A L shape part is located at the both sides of intermediate connecting plate, is clearance fit, Baffle Box of Bluetooth between L shape part and bottom plate, intermediate connecting plate and top plate
Round bar on frame is inserted in rod set, is clearance fit between round bar and rod set, and Baffle Box of Bluetooth is placed in Baffle Box of Bluetooth frame, and two
Link block is connected by screw between L shape part, link block is located in rectangle sliding slot.
As advanced optimizing for the technical program, card plug-in unit described in a kind of English word teaching aid of the present invention
Material is transparent plastic.
As advanced optimizing for the technical program, link block and square described in a kind of English word teaching aid of the present invention
It is clearance fit between shape sliding slot.
A kind of English word teaching aid of the invention has the beneficial effect that
Word flash card can be injected in card plug-in unit, help English Instructor by a kind of English word teaching aid of the present invention
It is explained, and switches card plug-in unit and be easy, the Baffle Box of Bluetooth that can place rectangular shape plays word pronunciation, Baffle Box of Bluetooth
Towards adjustable, allow student to listen apparent, card plug-in unit and Baffle Box of Bluetooth can be packed up, and space has been saved.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of English word teaching aid of the present invention.
Fig. 2 is a kind of structural schematic diagram of English word teaching aid other direction of the present invention.
Fig. 3 is the structural schematic diagram of bottom plate and intermediate connecting plate.
Fig. 4 is the connection schematic diagram of bottom plate, intermediate connecting plate and top plate.
Fig. 5 is the structural schematic diagram of disk.
Fig. 6 is the structural schematic diagram of fixed link.
Fig. 7 is the structural schematic diagram of card plug-in unit and slot connecting rod.
Fig. 8 is the structural schematic diagram of sliding chute rod.
Fig. 9 is the structural schematic diagram of sliding slot I and sliding slot II.
Figure 10 is the structural schematic diagram of bar.
Figure 11 is the structural schematic diagram of spill spin block.
Figure 12 is the structural schematic diagram of sliding chute rod attachment base.
Figure 13 is the structural schematic diagram of sound equipment support.
Figure 14 is the structural schematic diagram of Baffle Box of Bluetooth frame.
Figure 15 is the connection schematic diagram of two Baffle Box of Bluetooth framves and link block.
Figure 16 is the structural schematic diagram of Baffle Box of Bluetooth.
Figure 17 is schematic diagram when L shape part is packed up.
Structural schematic diagram when Figure 18 packs up for sliding chute rod.
In figure: bottom plate 1；Keep off rib 1-1；Intermediate connecting plate 2；Rectangle sliding slot 2-1；Top plate 3；Disk 4；Fixed bar groove 4-1；Rotation
Block inserting column 4-2；Ring-type is along 4-3；Fixed link 5；Card plug-in unit 6；Card slot 6-1；Hand slot 6-2；Rotate bar 6-3；Slot connects
Bar 7；Sliding chute rod 8；Door shape bar 8-1；Hand-screw 8-2；Pole socket 8-3；I 8-4 of sliding slot；II 8-5 of sliding slot；Bar 9；Spill spin block 10；
Square 10-1；Hinge seat 10-2；Threaded hole 10-3；Sliding chute rod attachment base 10-4；Sound equipment support 11；L shape part 11-1；Turntable slot 11-
2；Turntable 11-3；Turntable inserting column 11-4；Rod set 11-5；Shake hands 11-6；Baffle Box of Bluetooth frame 12；Round bar 12-1；Bottom baffle 12-2；
Rectangle frame 12-3；Rectangle frame connecting rod 12-4；Baffle Box of Bluetooth 13；Link block 14.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,
The present invention relates to a kind of English teaching aids, are in particular a kind of English word teaching aids, including bottom plate 1, intermediate connecting plate 2,
Top plate 3, disk 4, fixed link 5, card plug-in unit 6, slot connecting rod 7, sliding chute rod 8, bar 9, spill spin block 10, sound equipment support 11, bluetooth
Word flash card can be injected in card plug-in unit, English Instructor is helped to say by sound equipment support 12, Baffle Box of Bluetooth 13 and link block 14
Solution, and switch card plug-in unit and be easy, the Baffle Box of Bluetooth that can place rectangular shape plays word pronunciation, the direction of Baffle Box of Bluetooth
It is adjustable, allow student to listen apparent, card plug-in unit and Baffle Box of Bluetooth can be packed up, and space has been saved.
The both ends of the bottom plate 1 are provided with gear rib 1-1, and gear rib 1-1 is structure as a whole with bottom plate 1；
Rectangle sliding slot 2-1 is provided at the center of the intermediate connecting plate 2；
Fixed bar groove 4-1, spill spin block inserting column 4-2 are provided on the disk 4 and cyclic annular along 4-3, ring-type is along 4-3 and circle
Disk 4 is structure as a whole, and ring-type annular along 4-3 is uniformly distributed, and there are four fixed bar groove 4-1, spill spin block inserting column 4-2 to pass through welded connecting
In the center of disk 4；
It is provided with card slot 6-1, hand slot 6-2 on the card plug-in unit 6 and rotation bar 6-3, hand slot 6-2 setting exists
The upper end of card plug-in unit 6, one end of rotation bar 6-3 are provided with circular through hole, and rotation bar 6-3 is fixedly connected on by screw
The upper end of card plug-in unit 6；
The sliding chute rod 8 includes door shape bar 8-1, hand-screw 8-2, II 8-5 of pole socket 8-3, I 8-4 of sliding slot and sliding slot, bar
It is provided with circular through hole on seat 8-3, is symmetrically welded on pole socket 8-3 there are two door shape bar 8-1, is led on one of door shape bar 8-1
It crosses and is threaded with hand-screw 8-2, form II 8-5 of I 8-4 of sliding slot and sliding slot between two door shape bar 8-1；
The spill spin block 10 includes square 10-1, hinge seat 10-2, threaded hole 10-3 and sliding chute rod attachment base 10-4, side
The upper end of four sides of block 10-1 is provided with threaded hole 10-3, by being welded and connected with hinge on a side of square 10-1
Eight slots are provided on seat 10-2, sliding chute rod attachment base 10-4, sliding chute rod attachment base 10-4 is by being welded to connect in square 10-1
Upper end, the center of square 10-1 and sliding chute rod attachment base 10-4 are provided with circular through hole, on sliding chute rod attachment base 10-4
It is provided with eight pin holes；
The sound equipment support 11 includes L shape part 11-1, turntable slot 11-2, turntable 11-3, turntable inserting column 11-4, rod set 11-5
It is provided with turntable slot 11-2 on knob 11-6, L shape part 11-1, the center of turntable slot 11-2 is by being welded and connected with turntable
Inserting column 11-4's, turntable 11-3 is provided centrally with circular through hole, and turntable 11-3 is inserted on turntable inserting column 11-4, and rod set 11-5 passes through
It is welded to connect on turntable 11-3, knob 11-6 is by being welded to connect in one end of L shape part 11-1；
The Baffle Box of Bluetooth frame 12 includes round bar 12-1, bottom baffle 12-2, rectangle frame 12-3 and rectangle frame connecting rod 12-
One end of 4, two I 12-3 of rectangle frame are connected by two round bar 12-1, pass through spiral shell between rectangle frame I 12-3 and round bar 12-1
Line connection, bottom baffle 12-2 are connected by screw in one end of two I 12-3 of rectangle frame, and two rectangle frame connecting rod 12-4 pass through
Screw is connected to the other end of rectangle frame 12-3；
The spill spin block 10 is inserted on spill spin block inserting column 4-2, is matched between spill spin block 10 and spill spin block inserting column 4-2 for gap
It closes, fixed link 5 passes through pin connection on hinge seat 10-2, and fixed link 5 is located in a fixed bar groove 4-1, and the one of bar 9
End is provided with circular through hole, screw is inserted on bar 9, and spring is provided between head of screw and bar 9, and four bars 9 are logical
It crosses screw to be connected in four threaded hole 10-3, there are four sliding chute rods 8 by pin connection by sliding chute rod attachment base 10-4, each
Slot connecting rod 7 is inserted in II 8-5 of sliding slot on sliding chute rod 8, the upper end of each slot connecting rod 7 is stained with card plug-in unit 6, card
6 thickness of plug-in unit is less than I 8-4 width of sliding slot, top plate 3 and disk 4 by bonding connection, is connected between bottom plate 1 and top plate 3 by welding
It is connected to intermediate connecting plate 2, slotting between bottom plate 1 and top plate 3 there are two L shape part 11-1, two L shape part 11-1 to be located at intermediate connecting plate 2
It is clearance fit between both sides, L shape part 11-1 and bottom plate 1, intermediate connecting plate 2 and top plate 3, the round bar on Baffle Box of Bluetooth frame 12
12-1 is inserted in rod set 11-5, is clearance fit between round bar 12-1 and rod set 11-5, and Baffle Box of Bluetooth 13 is that can buy on the market
The speaker arrived, Baffle Box of Bluetooth 13 are placed in Baffle Box of Bluetooth frame 12, have been connected by screw to link block between two L shape part 11-1
14, link block 14 is located in rectangle sliding slot 2-1.When use device, collapsed state is in when L shape part 11-1 is flat, as shown in figure 18,
It pulls knob 11-6 to pull out two L shape part 11-1, rotates Baffle Box of Bluetooth frame 12 around a round bar 12-1, make two round bars
12-1 is bonded with the surface L shape part 11-1, and the direction of rotation turntable 11-3 adjustment Baffle Box of Bluetooth frame 12 is so as to adjust Baffle Box of Bluetooth 13
Direction, it is clearer when student being made to listen English, link block 14 make two L shape part 11-1 do not depart from bottom plate 1 and top plate 3 it
Between；Collapsed state is in when sliding chute rod 8 is flat, four rotations of sliding chute rod 8 are extremely vertical with top plate 3, and rotation bar 9 blocks sliding chute rod
8 fix sliding chute rod 8, and card plug-in unit 6 is pulled out, using hand-screw 8-2 that the position of slot connecting rod 7 is fixed to block
Piece plug-in unit 6 is fixed, word flash card is inserted into the card slot 6-1 of card plug-in unit 6, the setting of hand slot 6-2 holds word flash card
It easily takes out, block word flash card using rotation bar 6-3 and is fixed using screw by bar 6-3 is rotated, successively by four cards
Different word flash cards is inserted into plug-in unit 6, different fixed bar groove 4-1 is inserted into after fixed link 5 is lifted can be by different cards
Piece plug-in unit 6 is towards front, for student viewing, connects Baffle Box of Bluetooth 13 using mobile phone, plays the pronunciation of respective word, make student more
Rapidly learn word.
Specific embodiment 2:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1, the card
The material of piece plug-in unit 6 is transparent plastic, convenient for viewing word flash card.
Specific embodiment 3:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1, the company
It connects between block 14 and rectangle sliding slot 2-1 as clearance fit.
A kind of working principle of English word teaching aid of the present invention: it when use device, is in and packs up when L shape part 11-1 is flat
State pulls knob 11-6 to pull out two L shape part 11-1 as shown in figure 18, rotates Baffle Box of Bluetooth around a round bar 12-1
Frame 12 is bonded two round bar 12-1 with the surface L shape part 11-1, rotation turntable 11-3 adjustment Baffle Box of Bluetooth frame 12 direction to
The direction of Baffle Box of Bluetooth 13 is adjusted, clearer when student being made to listen English, link block 14 makes two L shape part 11-1 not depart from bottom
Between plate 1 and top plate 3；Collapsed state is in when sliding chute rod 8 is flat, by four rotations of sliding chute rod 8 to, rotation gear vertical with top plate 3
Bar 9 blocks sliding chute rod 8 and fixes sliding chute rod 8, and card plug-in unit 6 is pulled out, using hand-screw 8-2 by the position of slot connecting rod 7
It sets fixed so that card plug-in unit 6 be fixed, word flash card is inserted into the card slot 6-1 of card plug-in unit 6, hand slot 6-2's sets
Setting makes word flash card be easy to take out, and blocks word flash card using rotation bar 6-3 and is fixed using screw by bar 6-3 is rotated,
Successively it will be inserted into different word flash cards in four card plug-in units 6, different fixed bar groove 4-1 is inserted into after fixed link 5 is lifted
By different card plug-in units 6 towards front, for student viewing, Baffle Box of Bluetooth 13 can be connected using mobile phone, plays respective word
Pronunciation, so that student is learnt word more quickly.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (3)
1. a kind of English word teaching aid, including bottom plate (1), intermediate connecting plate (2), top plate (3), disk (4), fixed link (5),
Card plug-in unit (6), slot connecting rod (7), sliding chute rod (8), bar (9), spill spin block (10), sound equipment support (11), Baffle Box of Bluetooth frame
(12), Baffle Box of Bluetooth (13) and link block (14), it is characterised in that: the both ends of the bottom plate (1) are provided with gear rib (1-1),
Gear rib (1-1) is structure as a whole with bottom plate (1)；
Rectangle sliding slot (2-1) is provided at the center of the intermediate connecting plate (2)；
Fixed bar groove (4-1), spill spin block inserting column (4-2) and cyclic annular edge (4-3) are provided on the disk (4), it is cyclic annular along (4-
3) it is structure as a whole with disk (4), the cyclic annular annular on (4-3) is uniformly distributed, and there are four fixed bar groove (4-1), spill spin block inserting column (4-
2) by being welded to connect in the center of disk (4)；
Card slot (6-1), hand slot (6-2) and rotation bar (6-3), hand slot (6-2) are provided on the card plug-in unit (6)
Upper end in card plug-in unit (6) is set, and one end of rotation bar (6-3) is provided with circular through hole, and rotation bar (6-3) passes through spiral shell
Nail is fixedly connected on the upper end of card plug-in unit (6)；
The sliding chute rod (8) includes door shape bar (8-1), hand-screw (8-2), pole socket (8-3), sliding slot I (8-4) and sliding slot II
(8-5) is provided with circular through hole on pole socket (8-3), is symmetrically welded on pole socket (8-3) there are two door shape bar (8-1), one of them
It has been connected through a screw thread hand-screw (8-2) on door shape bar (8-1), has formd sliding slot I (8-4) between two door shape bars (8-1)
With sliding slot II (8-5)；
The spill spin block (10) includes square (10-1), hinge seat (10-2), threaded hole (10-3) and sliding chute rod attachment base
(10-4), the upper end of four sides of square (10-1) are provided with threaded hole (10-3), are led on a side of square (10-1)
It crosses and is welded and connected with hinge seat (10-2), eight slots, sliding chute rod attachment base (10-4) are provided on sliding chute rod attachment base (10-4)
By being welded to connect in the upper end of square (10-1), the center of square (10-1) and sliding chute rod attachment base (10-4) is provided with
Circular through hole is provided with eight pin holes on sliding chute rod attachment base (10-4)；
The sound equipment support (11) includes L shape part (11-1), turntable slot (11-2), turntable (11-3), turntable inserting column (11-4), bar
(11-5) and knob (11-6) are covered, is provided with turntable slot (11-2) on L shape part (11-1), the center of turntable slot (11-2) is logical
It crosses and is welded and connected with turntable inserting column (11-4), turntable (11-3) is provided centrally with circular through hole, and turntable (11-3) is inserted in turntable
On inserting column (11-4), rod set (11-5) is by being welded to connect on turntable (11-3), and knob (11-6) is by being welded to connect in L shape
One end of part (11-1)；
The Baffle Box of Bluetooth frame (12) includes that round bar (12-1), bottom baffle (12-2), rectangle frame (12-3) and rectangle frame connect
One end of bar (12-4), two rectangle frames (12-3) is connected by two round bars (12-1), rectangle frame (12-3) and round bar
It being connected through a screw thread between (12-1), bottom baffle (12-2) is connected by screw in one end of two rectangle frames (12-3), and two
A rectangle frame connecting rod (12-4) is connected by screw to the other end in rectangle frame (12-3)；
The spill spin block (10) is inserted on spill spin block inserting column (4-2), between being between spill spin block (10) and spill spin block inserting column (4-2)
Gap cooperation, fixed link (5) passes through pin connection on hinge seat (10-2), and fixed link (5) is located at a fixed bar groove (4-1)
Interior, one end of bar (9) is provided with circular through hole, screw is inserted on bar (9), and be arranged between head of screw and bar (9)
There is spring, four bars (9) are connected in four threaded holes (10-3) by screw, and sliding chute rod attachment base (10-4) passes through
There are four pin connections sliding chute rod (8), is inserted with slot connecting rod (7) in the sliding slot II (8-5) on each sliding chute rod (8), each to insert
The upper end of slot connecting rod (7) is stained with card plug-in unit (6), card plug-in unit (6) thickness be less than sliding slot I (8-4) width, top plate (3) and
Disk (4) is by bonding connection, by being welded and connected with intermediate connecting plate (2) between bottom plate (1) and top plate (3), bottom plate (1) and top
It is inserted between plate (3) there are two L shape part (11-1), two L shape parts (11-1) are located at the both sides of intermediate connecting plate (2), L shape part (11-1)
It is clearance fit between bottom plate (1), intermediate connecting plate (2) and top plate (3), the round bar (12-1) on Baffle Box of Bluetooth frame (12) is inserted
It is clearance fit between round bar (12-1) and rod set (11-5) in rod set (11-5), Baffle Box of Bluetooth (13) is placed on bluetooth sound
In tank tower (12), it has been connected by screw to link block (14) between two L shape parts (11-1), link block (14) is located at rectangle sliding slot
In (2-1).
2. a kind of English word teaching aid according to claim 1, it is characterised in that: the card plug-in unit (6)
Material is transparent plastic.
3. a kind of English word teaching aid according to claim 1, it is characterised in that: the link block (14) and square
It is clearance fit between shape sliding slot (2-1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131388 | 2017-03-07 | ||
| CN2017101313882 | 2017-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107689170A CN107689170A (en) | 2018-02-13 |
| CN107689170B true CN107689170B (en) | 2019-08-02 |
Family
ID=61156414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851603.6A Expired - Fee Related CN107689170B (en) | 2017-03-07 | 2017-09-19 | A kind of English word teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107689170B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035877B (en) * | 2018-08-29 | 2020-08-11 | 黄岩中兴印刷实业有限公司 | English word taste spelling device |
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| CN204390501U (en) * | 2015-02-09 | 2015-06-10 | 齐齐哈尔大学 | A kind of English word teaching aid |
| CN204680262U (en) * | 2015-06-14 | 2015-09-30 | 黑龙江科技大学 | Auxiliary English word memorizing learning device |
| CN205810194U (en) * | 2016-04-04 | 2016-12-14 | 魏芳 | English word teaching aid |
-
2017
- 2017-09-19 CN CN201710851603.6A patent/CN107689170B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202422444U (en) * | 2012-02-08 | 2012-09-05 | 东北石油大学 | Circulation showing device used for English teaching |
| CN202917057U (en) * | 2012-10-26 | 2013-05-01 | 佳木斯大学 | English word teaching aid |
| CN202976525U (en) * | 2012-11-02 | 2013-06-05 | 黑龙江工程学院 | Interesting English word teaching demonstration device |
| CN204010416U (en) * | 2014-09-03 | 2014-12-10 | 哈尔滨学院 | English word contrast exercise apparatus |
| CN204390501U (en) * | 2015-02-09 | 2015-06-10 | 齐齐哈尔大学 | A kind of English word teaching aid |
| CN204680262U (en) * | 2015-06-14 | 2015-09-30 | 黑龙江科技大学 | Auxiliary English word memorizing learning device |
| CN205810194U (en) * | 2016-04-04 | 2016-12-14 | 魏芳 | English word teaching aid |
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| CN107689170A (en) | 2018-02-13 |
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