CN209729169U - A kind of Portable English teaching display board - Google Patents
A kind of Portable English teaching display board Download PDFInfo
- Publication number
- CN209729169U CN209729169U CN201822077659.3U CN201822077659U CN209729169U CN 209729169 U CN209729169 U CN 209729169U CN 201822077659 U CN201822077659 U CN 201822077659U CN 209729169 U CN209729169 U CN 209729169U
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- China
- Prior art keywords
- display board
- fixedly connected
- mandril
- english teaching
- board
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Abstract
The utility model relates to a kind of teaching aids, specifically a kind of Portable English teaching display board, including mandril, mandril two sides are fixedly connected with U-board, fixed plate is fixedly connected on the right side of the U-board of right side, sucker is installed on rear side of the mandril, handle is fixedly connected at the top of mandril, the mandril bottom is fixedly connected with the first display board, be slidably connected the second display board on rear side of first display board, second display board bottom is fixedly connected with bottom bar, and bar shaped sliding slot is equipped in first display board and the second display board, and be slidably connected roller in bar shaped sliding slot；The utility model is suitable for English teaching and shows, passes through setting first rotating shaft and leash, under worm and gear engagement, the expansion or storage of the second display board are completed, reduces volume, it is easy to carry, by setting sucker and handle, the present apparatus is fixed and carried convenient for user, the utility model structure is simple, it is easy to use, it can be unfolded or pack up, be carried convenient for user, be conducive to promote the use of.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of Portable English teaching display board.
Background technique
As information technology is more and more flourishing, also more and more closely, English is as the world for the connection between the people of the world
General language, the epoch to study English in present information prosperity are extremely important, when carrying out English education towards masses, English
Knowledge Show plate is just particularly important.And existing English teaching shows that plate bulk is larger, and it is not readily portable, it is carried out to be outgoing
English teaching is made troubles.
Chinese patent (notification number: CN207764994U) discloses a kind of English teaching Multifunctional demonstrator, including dress
Main body and placed cavity are set, the leading exterior surface of described device main body is fixedly installed with board, and the front end appearance of apparatus main body
Face is fixedly installed with display screen close to a side external surface of board, and the leading exterior surface side of the board is movably installed with
Fixture block, the lower end outer surface of the display screen are fixedly installed with backup power source, the side external surface activity peace of described device main body
Equipped with barn door, which completes English teaching by being write on the board of fixed installation and shows, but the dress
Setting can not be stored, and when not in use compared with occupied space, and can not be carried, and be not easy to the outgoing English teaching that carries out and shown use.
Utility model content
The purpose of this utility model is to provide a kind of Portable English teaching display boards, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Portable English teaching display board, including mandril, mandril two sides are fixedly connected with U-board, the right side U-board
Right side is fixedly connected with fixed plate, and sucker is equipped on rear side of the mandril, and handle is fixedly connected at the top of mandril, and the mandril bottom is solid
Surely the first display board is connected, be slidably connected the second display board on rear side of the first display board, and the second display board bottom is fixedly connected with bottom bar,
Bar shaped sliding slot is equipped in first display board and the second display board, be slidably connected roller in bar shaped sliding slot, in the U-board
It is rotatablely connected first connecting rod, first connecting rod is rotatablely connected the second connecting rod by the second shaft, turns on front side of the fixed plate
Dynamic connecting worm, worm screw engagement connect worm gear, are fixedly connected with first rotating shaft in worm gear, be intertwined and connected leash in first rotating shaft.
As a kind of optimal technical scheme of the utility model, the roller both ends are fixedly connected with limited block, and limited block is sliding
The first display board of dynamic connection and the second display board.
As a kind of optimal technical scheme of the utility model, the second connecting rod lower rotation connects bottom bar.
As a kind of optimal technical scheme of the utility model, the first rotating shaft is rotatably connected in U-board.
As a kind of optimal technical scheme of the utility model, the leash bottom is fixedly attached to bottom bar.
As a kind of optimal technical scheme of the utility model, the fixed plate bottom is fixedly connected with motor cabinet, motor cabinet
Top is fixedly connected with micromotor, and the output shaft of micromotor is fixedly connected with worm screw.
As a kind of optimal technical scheme of the utility model, the fixed plate installed in front has control button.
Compared with prior art, the utility model has the beneficial effects that
The utility model is suitable for English teaching and shows, by setting first rotating shaft and leash, engages in worm and gear
Under effect, the expansion or storage of the second display board are completed, reduces volume, it is easy to carry, by setting sucker and handle, convenient for making
User fixes and carries the present apparatus, and the utility model structure is simple, easy to use, can be unfolded or pack up, take convenient for user
Band is conducive to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of Portable English teaching display board.
Fig. 2 is a kind of side view of display board structure in Portable English teaching display board.
Fig. 3 is a kind of rearview of Portable English teaching display board.
Fig. 4 is a kind of side view of U-board in Portable English teaching display board
In figure: 1- mandril, 2-U shape plate, the first display board of 3-, 4- bar shaped sliding slot, 5- limited block, 6- roller, 7- second are opened up
Show plate, 8- bottom bar, 9- fixed plate, 10- first rotating shaft, 11- worm gear, 12- worm screw, 13- first connecting rod, the second shaft of 14-,
The second connecting rod of 15-, 16- leash, 17- sucker, 18- handle, 19- motor cabinet, 20- micromotor, 21- control button.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
Fig. 1 and Fig. 2, a kind of Portable English teaching display board, including mandril 1 are please referred to, 1 two sides of mandril are fixedly connected with U
Shape plate 2 is fixedly connected with fixed plate 9 on the right side of the U-board 2 of right side, is equipped with sucker 17 on rear side of the mandril 1, solid at the top of mandril 1
Surely handle 18 is connected, 1 bottom of mandril is fixedly connected with the first display board 3, and be slidably connected the second displaying on rear side of the first display board 3
Plate 7,7 bottom of the second display board are fixedly connected with bottom bar 8, are equipped with bar shaped sliding slot in first display board 3 and the second display board 7
4, be slidably connected in bar shaped sliding slot 4 roller 6, and 6 both ends of roller are fixedly connected with limited block 5, and limited block 5 is slidably connected the first display board
3 and second display board 7.
Fig. 3 and Fig. 4 are please referred to, first connecting rod 13 is rotatablely connected in the U-board 2, first connecting rod 13 passes through second
Shaft 14 is rotatablely connected the second connecting rod 15, and 15 lower rotation of the second connecting rod connects bottom bar 8, rotates on front side of the fixed plate 9
Connecting worm 12, the engagement of worm screw 12 connect worm gear 11, and first rotating shaft 10 is fixedly connected in worm gear 11, and first rotating shaft 10 is rotatablely connected
In U-board 2, the leash that is intertwined and connected in first rotating shaft 10 16,16 bottom of leash is fixedly attached to bottom bar 8.
Embodiment 2
Referring to Fig. 1, other contents of the present embodiment are same as Example 1, and the difference is that: 9 bottom of fixed plate
Portion is fixedly connected with motor cabinet 19, and micromotor 20 is fixedly connected at the top of motor cabinet 19, and the output shaft of micromotor 20 is fixedly connected
Worm screw 12,9 installed in front of fixed plate have control button 21, and user can be driven miniature by pressing control button 21
Motor 20 rotates, and worm screw 12 is driven to rotate, to complete the expansion and storage of the second display board 7.
The utility model is fixed on wall or glass plate in implementation process, by the present apparatus by the suspension of sucker 17, so
User is by rotary worm 12 afterwards, under the engagement of worm gear 11 and worm screw 12, drives first rotating shaft 10 to rotate, to put
Leash 16 is rolled up, bottom bar 8 drives leash 16 to move down under the effect of gravity, while connects first connecting rod 13 and second
Bar 15 is gradually rotated from horizontality to vertical state, while the second display board 7 follows bottom bar 8 to move downwardly together, the second exhibition
Show and connected between plate 7 and the first display board 3 by roller 6, roller 6 slides in the bar shaped sliding slot 4 on two pieces of display boards, completes
The expansion of second display board 7, the limited block 5 at 6 both ends of roller prevent the first display board 3 and the second display board 7 to be detached from；Using finishing
Afterwards, user rotates backward worm screw 12, and first rotating shaft 10 is driven to rotate, and winds leash 16, drives bottom bar 8 to move up, together
When the second display board 7 taken in into the rear side of the first display board 3, to reduce volume, user can pass through handle 18 and carry the present apparatus；
User can also be by pressing control button 21, and driving micromotor 20 rotates, and drives worm screw 12 to rotate, to complete second
The expansion and storage of display board 7；The utility model is suitable for English teaching and shows, passes through setting first rotating shaft 10 and leash
16, under 11 worm screw of worm gear, 12 engagement, the expansion or storage of the second display board 7 are completed, reduces volume, it is easy to carry, lead to
Setting sucker 17 and handle 18 to be crossed, the present apparatus is fixed and carried convenient for user, the utility model structure is simple, and it is easy to use,
It can be unfolded or pack up, be carried convenient for user, be conducive to promote the use of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Term " center ", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Portable English teaching display board, including mandril (1), mandril (1) two sides are fixedly connected U-board (2), right side institute
It states and is fixedly connected fixed plate (9) on the right side of U-board (2), is equipped with sucker (17) on rear side of the mandril (1), it is fixed at the top of mandril (1)
It connects handle (18), which is characterized in that mandril (1) bottom is fixedly connected the first display board (3), after the first display board (3)
Slideslip connects the second display board (7), and the second display board (7) bottom is fixedly connected bottom bar (8), first display board (3) with
It is equipped with bar shaped sliding slot (4) in second display board (7), is slidably connected roller (6) in bar shaped sliding slot (4), in the U-board (2)
It being rotatablely connected first connecting rod (13), first connecting rod (13) is rotatablely connected the second connecting rod (15) by the second shaft (14),
Worm screw (12) are rotatablely connected on front side of the fixed plate (9), worm screw (12) engagement connection worm gear (11), worm gear (11) is interior to be fixedly connected
First rotating shaft (10) is intertwined and connected leash (16) in first rotating shaft (10).
2. a kind of Portable English teaching display board according to claim 1, which is characterized in that roller (6) both ends
It is fixedly connected limited block (5), limited block (5) is slidably connected the first display board (3) and the second display board (7).
3. a kind of Portable English teaching display board according to claim 1, which is characterized in that second connecting rod
(15) lower rotation connection bottom bar (8).
4. a kind of Portable English teaching display board according to claim 1, which is characterized in that the first rotating shaft (10)
It is rotatably connected in U-board (2).
5. a kind of Portable English teaching display board according to claim 1, which is characterized in that leash (16) bottom
Portion is fixedly attached to bottom bar (8).
6. a kind of Portable English teaching display board according to claim 1, which is characterized in that fixed plate (9) bottom
Portion is fixedly connected motor cabinet (19), is fixedly connected micromotor (20) at the top of motor cabinet (19), the output shaft of micromotor (20)
It is fixedly connected with worm screw (12).
7. a kind of Portable English teaching display board according to claim 1 or 6, which is characterized in that the fixed plate (9)
Installed in front has control button (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077659.3U CN209729169U (en) | 2018-12-11 | 2018-12-11 | A kind of Portable English teaching display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077659.3U CN209729169U (en) | 2018-12-11 | 2018-12-11 | A kind of Portable English teaching display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729169U true CN209729169U (en) | 2019-12-03 |
Family
ID=68676785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077659.3U Expired - Fee Related CN209729169U (en) | 2018-12-11 | 2018-12-11 | A kind of Portable English teaching display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160618A (en) * | 2021-02-28 | 2021-07-23 | 夏培准 | Multimedia teaching equipment |
-
2018
- 2018-12-11 CN CN201822077659.3U patent/CN209729169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160618A (en) * | 2021-02-28 | 2021-07-23 | 夏培准 | Multimedia teaching equipment |
| CN113160618B (en) * | 2021-02-28 | 2022-11-01 | 陕西易视通达科技有限公司 | Multimedia teaching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20201211 |