CN108766121A - A kind of English Major linguistics course displaying device - Google Patents
A kind of English Major linguistics course displaying device Download PDFInfo
- Publication number
- CN108766121A CN108766121A CN201810541653.9A CN201810541653A CN108766121A CN 108766121 A CN108766121 A CN 108766121A CN 201810541653 A CN201810541653 A CN 201810541653A CN 108766121 A CN108766121 A CN 108766121A
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- gear
- groove
- display board
- inner cavity
- fixture block
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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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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The invention discloses a kind of English Major linguistics course displaying devices, including pedestal, the upper surface of the pedestal offers the first groove, the inner wall circumference of first groove is connected with teeth, the lumen centers position of first groove is connected with first gear, the outer wall engagement of the first gear is connected with second gear, and the second gear engages connection with teeth.English Major linguistics course displaying device, by rotating clockwise the first display board, connecting rod and first gear can be driven to rotate clockwise together, it is rotated clockwise by first gear, second gear is driven to rotate counterclockwise, the device can be adjusted the area of the showing stand of teaching demonstration device during displaying, to allow the teaching material of user disposably to put on display to come on showing stand surface, and the angle of displaying is adjusted, personnel easy to use use, and improve bandwagon effect.
Description
Technical field
The present invention relates to English teaching technical field, specially a kind of English Major linguistics course displaying device.
Background technology
English teaching refers to being for English or is not the process that teaches English of people of first language, English religion
Be related to contents, the English teachings such as a variety of professional theory knowledges, including linguistics, lexicology, syntactics, corpus theory
One incremental process, either be for English or be not first language people for, English study is globalizing
Fast-developing today is all vital, but existing displaying device can not be to teaching demonstration device during displaying
The area of showing stand is adjusted, to cause the teaching material of user not put on display on showing stand surface disposably, and
And the angle of displaying can not be adjusted, it has not been convenient to which user of service uses, and reduces the working efficiency of user.
Invention content
The purpose of the present invention is to provide a kind of English Major linguistics course displaying devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of English Major linguistics course displaying dress
It sets, including pedestal, the upper surface of the pedestal offers the first groove, and the inner wall circumference of first groove is connected with teeth,
The lumen centers position of first groove is connected with first gear, and the outer wall engagement of the first gear is connected with the second tooth
Wheel, the second gear engage connection with teeth, and the top of the first gear is connected with connecting rod, the top of the connecting rod
It is connected with the first display board, the inner cavity of first display board offers the second groove, the lumen centers position of second groove
It sets and is connected with baffle, the inner cavity top of second groove is connected with rectangular slab, and the lower surface of the rectangular slab offers sliding slot,
The inner cavity of the sliding slot is embedded with sliding block, and the inner cavity of second groove is plugged with the second display board, second display board
Top and the bottom end of sliding block are mutually clamped, and the first fixture block, first display board are connected on the inside of the bottom end of second display board
Inner cavity bottom end at left and right sides of offer third groove, the bottom end of the third groove is connected with spring from left to right, institute
The top for stating spring is connected with connecting seat, and the top of the connecting seat is connected with the second fixture block, and the second fixture block from left to right
The inner cavity of the second groove is extended into, rectangular block, the rectangle are connected at left and right sides of the front side bottom end of first display board
The inner cavity of block front-side through-hole is plugged with pull rod, and the rear side of pull rod and the front side of connecting seat are mutually clamped.
Preferably, the inner cavity of the rectangular block front-side through-hole is plugged with pull rod, and the spacing of the front side of pull rod and rectangular block
For 5cm.
Preferably, first fixture block is in the inside of two adjacent second fixture blocks.
Preferably, it is connected with handle on the outside of second display board.
Preferably, the quantity of the second gear is 3, and second gear and first gear are arranged symmetrically.
Compared with prior art, the beneficial effects of the invention are as follows：English Major linguistics course displaying device, 1, logical
After pull handle outward, the second display board is driven to move outward together, and with movable slider the inner cavity of sliding slot outward
Sliding, is moved outward by the second display board, drives the first fixture block also to move outward together, and downward to the second fixture block
It squeezes, is moved down by the second fixture block, connecting seat and pull rod is driven to move downwardly together, and spring is squeezed, when second
When display board is moved to suitable position, the first fixture block is stuck on the inside of two adjacent second fixture blocks, thus by the second display board
It is fixed, pull rod is pulled downward on, connecting seat and the second fixture block is driven to move downwardly together, so as to which the second display board is received the
The inner cavity of two grooves can be adjusted the area of the showing stand of teaching demonstration device during displaying, be used to allow
The teaching material of person disposably is put on display to come on showing stand surface；
2, by rotating clockwise the first display board, connecting rod and first gear can be driven to rotate clockwise together, passes through
One gear rotates clockwise, and second gear is driven to rotate counterclockwise, to which the angle of displaying be adjusted, personnel easy to use
It uses, improves bandwagon effect.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the second groove structure schematic diagram of the present invention；
Fig. 3 is the second gear structural schematic diagram of the present invention；
Fig. 4 is structural schematic diagram at the A of the present invention.
In figure：1, pedestal, the 2, first groove, 3, first gear, 4, second gear, 5, teeth, 6, connecting rod, the 7, first exhibition
Show plate, the 8, second groove, 9, baffle, 10, rectangular slab, 11, sliding slot, 12, sliding block, the 13, second display board, the 14, first fixture block,
15, third groove, 16, spring, 17, connecting seat, the 18, second fixture block, 19, rectangular block, 20, pull rod, 21, handle.
Specific implementation mode
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 describes, 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.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of English Major linguistics course displaying device,
Including pedestal 1, the upper surface of pedestal 1 offers the first groove 2, and the inner wall circumference of the first groove 2 is connected with teeth 5, and first is recessed
The lumen centers position of slot 2 is connected with first gear 3, and the outer wall engagement of first gear 3 is connected with second gear 4, second gear 4
Quantity be 3, and second gear 4 and first gear 3 are arranged symmetrically, and second gear 4 engages connection, the first tooth with teeth 5
The top of wheel 3 is connected with connecting rod 6, and the top of connecting rod 6 is connected with the first display board 7, by rotating clockwise the first displaying
Plate 7 can drive connecting rod 6 and first gear 3 to rotate clockwise together, be rotated clockwise by first gear 3, drive second
Gear 4 rotates counterclockwise, and to which the angle of displaying be adjusted, the inner cavity of the first display board 7 offers the second groove 8, the
The lumen centers position of two grooves 8 is connected with baffle 9, and the inner cavity top of the second groove 8 is connected with rectangular slab 10, rectangular slab 10
Lower surface offers sliding slot 11, and the inner cavity of sliding slot 11 is embedded with sliding block 12, and the inner cavity of the second groove 8 is plugged with the second display board
13, the outside of the second display board 13 is connected with handle 21, can be facilitated by handle 21 and pull the second display board 13, the second displaying
The top of plate 13 and the bottom end of sliding block 12 are mutually clamped, and by pull handle 21 outward, drive the second display board 13 outside together
Side is moved, and with movable slider 12 in the outside Slideslip in the inner cavity of sliding slot 11, and the is connected on the inside of the bottom end of the second display board 13
One fixture block 14 is moved outward by the second display board 13, drives the first fixture block 14 also to move outward together, the first display board
Third groove 15 is offered at left and right sides of 7 inner cavity bottom end, the bottom end of third groove 15 is connected with spring 16 from left to right,
The top of spring 16 is connected with connecting seat 17, and the top of connecting seat 17 is connected with the second fixture block 18, passes through second from left to right
Display board 13 moves outward, drives the second fixture block 18 to be pressed down against, and the second fixture block 18 extends into the inner cavity of the second groove 8,
When the second display board 13 is moved to suitable position, the first fixture block 14 is stuck in 18 inside of two adjacent second fixture blocks, to
Second display board 13 is fixed, the first fixture block 14 is in the inside of two adjacent second fixture blocks 18, the front side bottom end of the first display board 7
The left and right sides is connected with rectangular block 19, and the inner cavity of 19 front-side through-hole of rectangular block is plugged with pull rod 20, by the second fixture block 18 to
Lower movement drives connecting seat 17 and pull rod 20 to move downwardly together, and squeezes spring 16, pulls downward on pull rod 20, drives
Connecting seat 17 and the second fixture block 18 move downwardly together, so as to which the second display board 13 to be received to the inner cavity of the second groove 8, draw
The front side of bar 20 is 5cm with the spacing of rectangular block 19, and the rear side of pull rod 20 and the front side of connecting seat 17 are mutually clamped.
Pull handle 21 outward drive the second display board 13 to move outward together, and with movable slider 12 in sliding slot
The 11 outside Slideslip in inner cavity, when the second display board 13 moves outward, the first fixture block 14 of drive also moves outward together, and
And the second fixture block 18 is pressed down against, it is moved down by the second fixture block 18, connecting seat 17 and pull rod 20 is driven to move downwardly together
It is dynamic, and spring 16 is squeezed, when the second display board 13 is moved to suitable position, the external force to spring 16 is removed, bullet is made
Spring 16 restPoses, to drive connecting seat 17, the second fixture block 18 and pull rod 20 to move upwardly together, the first fixture block 14 card
Pull rod 20 is pulled downward on to fix the second display board 13 in 18 inside of two adjacent second fixture blocks, drives connecting seat 17
It is moved downwardly together with the second fixture block 18, and spring 16 is squeezed, the second display board 13 can be received the second groove 8
Inner cavity allow the teaching material of user disposably to exist to which the area to the showing stand of teaching demonstration device is adjusted
Showing stand surface, which is put on display, to be come, and the first display board 7 is rotated clockwise, and connecting rod 6 and first gear 3 can be driven to turn clockwise together
Dynamic, when first gear 3 rotates clockwise, drive second gear 4 rotates counterclockwise on the inner wall of pedestal 1, suitable when turning to
Position when, stop operating the first display board 7, since the engagement of first gear 3, second gear 4 and teeth 5 is connected, thus by the
One display board 7 is fixed, which is adjusted the angle of displaying, and personnel easy to use use, and improve bandwagon effect.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as indicating
Or imply relative importance or implicitly indicate the quantity of indicated technical characteristic, define as a result, " first ", " second ",
The feature of " third ", " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of English Major linguistics course displaying device, including pedestal（1）, it is characterised in that：The pedestal（1）It is upper
Surface offers the first groove（2）, first groove（2）Inner wall circumference be connected with teeth（5）, first groove（2）
Lumen centers position be connected with first gear（3）, the first gear（3）Outer wall engagement be connected with second gear（4）, institute
State second gear（4）With teeth（5）Engagement connection, the first gear（3）Top be connected with connecting rod（6）, the connection
Bar（6）Top be connected with the first display board（7）, first display board（7）Inner cavity offer the second groove（8）, described
Second groove（8）Lumen centers position be connected with baffle（9）, second groove（8）Inner cavity top be connected with rectangular slab
（10）, the rectangular slab（10）Lower surface offer sliding slot（11）, the sliding slot（11）Inner cavity be embedded with sliding block（12）, institute
State the second groove（8）Inner cavity be plugged with the second display board（13）, second display board（13）Top and sliding block（12）'s
Bottom end is mutually clamped, second display board（13）Bottom end on the inside of be connected with the first fixture block（14）, first display board（7）'s
Third groove is offered at left and right sides of the bottom end of inner cavity（15）, the third groove（15）Bottom end be connected with bullet from left to right
Spring（16）, the spring（16）Top be connected with connecting seat（17）, the connecting seat（17）Top be clamped from left to right
There is the second fixture block（18）, and the second fixture block（18）Extend into the second groove（8）Inner cavity, first display board（7）Front side
It is connected with rectangular block at left and right sides of bottom end（19）, the rectangular block（19）The inner cavity of front-side through-hole is plugged with pull rod（20）, and
Pull rod（20）Rear side and connecting seat（17）Front side be mutually clamped.
2. a kind of English Major linguistics course according to claim 1 displaying device, it is characterised in that：The rectangle
Block（19）The inner cavity of front-side through-hole is plugged with pull rod（20）, and pull rod（20）Front side and rectangular block（19）Spacing be 5cm.
3. a kind of English Major linguistics course according to claim 1 displaying device, it is characterised in that：Described first
Fixture block（14）In two adjacent second fixture blocks（18）Inside.
4. a kind of English Major linguistics course according to claim 1 displaying device, it is characterised in that：Described second
Display board（13）Outside be connected with handle（21）.
5. a kind of English Major linguistics course according to claim 1 displaying device, it is characterised in that：Described second
Gear（4）Quantity be 3, and second gear（4）With first gear（3）It is arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541653.9A CN108766121A (en) | 2018-05-30 | 2018-05-30 | A kind of English Major linguistics course displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541653.9A CN108766121A (en) | 2018-05-30 | 2018-05-30 | A kind of English Major linguistics course displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108766121A true CN108766121A (en) | 2018-11-06 |
Family
ID=64004595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810541653.9A Pending CN108766121A (en) | 2018-05-30 | 2018-05-30 | A kind of English Major linguistics course displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108766121A (en) |
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| CN112535390A (en) * | 2020-12-19 | 2021-03-23 | 南京胜衡礼品有限公司 | Detachable clothing display stand |
| CN113870737A (en) * | 2021-09-27 | 2021-12-31 | 嘉兴市康慈医院 | Mental rehabilitation community service propaganda device |
| CN114582204A (en) * | 2022-03-07 | 2022-06-03 | 南昌工学院 | Display device is used to english specialty linguistics course |
| CN114882809A (en) * | 2022-03-29 | 2022-08-09 | 罗悦宸 | Multifunctional robot for school |
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Application publication date: 20181106 |