CN208903441U - A kind of English teaching vocabulary displaying device - Google Patents
A kind of English teaching vocabulary displaying device Download PDFInfo
- Publication number
- CN208903441U CN208903441U CN201821033452.XU CN201821033452U CN208903441U CN 208903441 U CN208903441 U CN 208903441U CN 201821033452 U CN201821033452 U CN 201821033452U CN 208903441 U CN208903441 U CN 208903441U
- Authority
- CN
- China
- Prior art keywords
- ontology
- screw thread
- thread bar
- bar body
- expansion board
- 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.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model relates to a kind of joint display showing devices, are in particular a kind of English teaching vocabulary displaying devices.Adjustable device shows angle, facilitate student observe from different directions and learning device on English teaching vocabulary, the connection of manual rotary rod body Yu manual rotary rod body can be facilitated including chassis, the combination of manual bull stick, display board combination, threaded rod combination and area expansion board bearing；Inner cavity can facilitate the clearance fit of area expansion board ontology to connect；Two articulated slabs can facilitate to be rotatablely connected with screw thread bar body；Manual bull stick and positive stop lug boss can limit rotation of the screw thread bar body on two articulated slabs, so that screw thread bar body does not depart from two articulated slabs；Rotate screw thread bar body, the threaded connection between articulated slab is extended by screw thread bar body and area, intracavitary sliding including area expansion board ontology is driven to facilitate so that the usable floor area on area expansion board ontology and display board ontology occurs and show more English teaching vocabulary.
Description
Technical field
The utility model relates to one kind, are in particular a kind of English teaching vocabulary displaying devices.
Background technique
Such as a kind of English teaching vocabulary of Patent No. CN201720753189.0 shows device, including bracket, rotating group
Part and Writing assembly classify to letter using the design of class coded lock, and rotation letter case is spelt, for similar
The word that word, the word of conjugations, tense change, only need to individually carry out rotation modification, reduce the teaching work of teacher
It measures, improves students ' interest of study and efficiency；Bottom is additionally provided with Writing assembly, but the shortcomings that utility model is not do
Method adjusts device and shows angle, it has not been convenient to use.
Utility model content
The purpose of the utility model is to provide a kind of English teaching vocabulary to show that device, adjustable device show angle,
Student is facilitated to observe from different directions and the English teaching vocabulary on learning device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of English teaching vocabulary displaying device, including the combination of chassis, manual bull stick, display board combination, threaded rod combination
With area expansion board, the chassis includes upper turn hole, chassis ontology and right-hand rotation hole, and the upper end of chassis ontology is arranged in upper turn hole,
The right end of chassis ontology, the inner end hollow out of chassis ontology is arranged in right-hand rotation hole；
The manual bull stick combination includes manual rotary rod body, bearing and input cone tooth, manual rotary rod body interference fit
It is connected to the inner ring of bearing, input cone tooth is fixedly connected on the left end of manual rotary rod body；
The outer end of the bearing is interference fitted in right-hand rotation hole；
Display board combination includes display board ontology, output bevel gear, inner cavity and two articulated slabs, under display board ontology
End is provided with shaft, and output bevel gear is fixedly connected in the shaft of the lower end of display board ontology, the inner end setting of display board ontology
There is inner cavity, two articulated slabs are respectively fixedly connected in the upside of display board ontology left and right ends；
The shaft of the lower end of the display board ontology is rotatably connected in turn hole, and output bevel gear and input cone tooth engagement pass
It is dynamic；
The left and right ends of the threaded rod combination are rotatably connected on respectively on two articulated slabs, area expansion board clearance fit
It is connected to interior intracavitary, area expansion board is threadedly attached in threaded rod group and closes.
As advanced optimizing for the technical program, a kind of English teaching vocabulary of the utility model shows device, the spiral shell
Rasp bar combination includes manual bull stick, screw thread bar body and positive stop lug boss, and manual bull stick and positive stop lug boss are respectively fixedly connected in spiral shell
The left and right ends of rasp bar ontology, the left and right ends of screw thread bar body are rotatably connected on respectively on two articulated slabs, two articulated slabs
It is respectively positioned between manual bull stick and positive stop lug boss.
As advanced optimizing for the technical program, a kind of English teaching vocabulary of the utility model shows device, the face
Product expansion board includes area expansion board ontology and area extension articulated slab, and area extension articulated slab is fixedly connected on area expansion board
The upside of ontology right side, area expansion board ontology clearance fit be connected to it is interior intracavitary, area extend articulated slab by screw thread company
It connects in screw thread bar body.
A kind of English teaching vocabulary of the utility model shows having the beneficial effect that for device
A kind of English teaching vocabulary of the utility model shows device, and upper turn hole can facilitate the shaft of display board ontology lower end to turn
It is dynamic；Right-hand rotation hole can facilitate to be connect with the outer ring of bearing；Chassis ontology can play a supporting role to device；Bearing can conveniently turn manually
The connection of bar body and manual rotary rod body；Inner cavity can facilitate the clearance fit of area expansion board ontology to connect；Two articulated slabs
It can facilitate and be rotatablely connected with screw thread bar body；Manual bull stick and positive stop lug boss can be to screw thread bar body turning on two articulated slabs
It is dynamic to be limited, so that screw thread bar body does not depart from two articulated slabs；Screw thread bar body is rotated, screw thread bar body and area are passed through
The threaded connection between articulated slab is extended, intracavitary sliding including area expansion board ontology is driven, so that area expansion board ontology
Occur with the usable floor area on display board ontology, facilitates and show more English teaching vocabulary.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the Undercarriage structure schematic diagram of the utility model；
Fig. 3 is the manual bull stick combining structure schematic diagram of the utility model；
Fig. 4 is the display board combining structure schematic diagram of the utility model；
Fig. 5 is the threaded rod combining structure schematic diagram of the utility model；
Fig. 6 is the area expansion board structural schematic diagram of the utility model.
In figure: chassis 1；Upper turn hole 1-1；Chassis ontology 1-2；Right-hand rotation hole 1-3；Manual bull stick combination 2；Manual rotary rod body
2-1；Bearing 2-2；Input cone tooth 2-3；Display board combination 3；Display board ontology 3-1；Output bevel gear 3-2；Inner cavity 3-3；Articulated slab
3-4；Threaded rod combination 4；Manual bull stick 4-1；Screw thread bar body 4-2；Positive stop lug boss 4-3；Area expansion board 5；Area expansion board
Ontology 5-1；Area extends articulated slab 5-2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
It is fixedly connected described in the present apparatus and refers to and be fixed by the modes such as weld, be screwed, in conjunction with different
Use environment uses different fixed forms.
Specific embodiment 1:
Illustrate present embodiment, a kind of English teaching vocabulary displaying device, including chassis 1, manual turn below with reference to Fig. 1-6
Bar combination 2, display board combination 3, threaded rod combination 4 and area expansion board 5, the chassis 1 include upper turn hole 1-1, chassis ontology
The upper end of chassis ontology 1-2 is arranged in 1-2 and right-hand rotation hole 1-3, upper turn hole 1-1, and right-hand rotation hole 1-3 is arranged in chassis ontology 1-2's
Right end, the inner end hollow out of chassis ontology 1-2；
Upper turn hole 1-1 can facilitate the shaft of the lower end display board ontology 3-1 to rotate；Right-hand rotation hole 1-3 can facilitate with bearing 2-2's
Outer ring connection；Chassis ontology 1-2 can play a supporting role to device；
The manual bull stick combination 2 includes manual rotary rod body 2-1, bearing 2-2 and input cone tooth 2-3, manual bull stick sheet
Body 2-1 is interference fitted the inner ring for being connected to bearing 2-2, and input cone tooth 2-3 is fixedly connected on the left end of manual rotary rod body 2-1；
Bearing 2-2 can facilitate the connection of manual rotary rod body 2-1 Yu manual rotary rod body 2-1；
The outer end of the bearing 2-2 is interference fitted in the 1-3 of right-hand rotation hole；
The display board combination 3 includes display board ontology 3-1, output bevel gear 3-2, inner cavity 3-3 and two articulated slab 3-4,
The lower end of display board ontology 3-1 is provided with shaft, and output bevel gear 3-2 is fixedly connected on the shaft of the lower end of display board ontology 3-1
On, the inner end of display board ontology 3-1 is provided with inner cavity 3-3, and two articulated slab 3-4 are fixedly connected with left in display board ontology 3-1
The upside of right both ends of the surface；
Inner cavity 3-3 can facilitate the clearance fit of area expansion board ontology 5-1 to connect；Two articulated slab 3-4 can facilitate and spiral shell
Rasp bar ontology 4-2 rotation connection；
The shaft of the lower end of the display board ontology 3-1 is rotatably connected in turn hole 1-1, output bevel gear 3-2 and input
Bore tooth 2-3 engaged transmission；
The left and right ends of the threaded rod combination 4 are rotatably connected on respectively on two articulated slab 3-4, between area expansion board 5
Gap is cooperatively connected in the 3-3 of inner cavity, and area expansion board 5 is threadedly attached in threaded rod combination 4.
Specific embodiment 2:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1-6, the spiral shell
Rasp bar combination 4 includes manual bull stick 4-1, screw thread bar body 4-2 and positive stop lug boss 4-3, manual bull stick 4-1 and positive stop lug boss 4-3
It is respectively fixedly connected in the left and right ends of screw thread bar body 4-2, the left and right ends of screw thread bar body 4-2 are rotatably connected on two respectively
On a articulated slab 3-4, two articulated slab 3-4 are located between manual bull stick 4-1 and positive stop lug boss 4-3, manual bull stick 4-1 and
Positive stop lug boss 4-3 can limit rotation of the screw thread bar body 4-2 on two articulated slab 3-4, so that screw thread bar body 4-2
Two articulated slab 3-4 are not departed from.
Specific embodiment 3:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1-6, the face
Product expansion board 5 includes area expansion board ontology 5-1 and area extends articulated slab 5-2, and area extension articulated slab 5-2 is fixedly connected on
The upside of the right side area expansion board ontology 5-1, area expansion board ontology 5-1 clearance fit are connected in the 3-3 of inner cavity, and area expands
Exhibition articulated slab 5-2 is threadedly attached on screw thread bar body 4-2, is rotated screw thread bar body 4-2, is passed through screw thread bar body 4-2
Threaded connection between area extension articulated slab 5-2, drives area expansion board ontology 5-1 to slide in the 3-3 of inner cavity, so that
Usable floor area on area expansion board ontology 5-1 and display board ontology 3-1 occurs, and facilitates and shows more English teaching vocabulary.
A kind of English teaching vocabulary of the utility model shows device, its working principle is that: in use, by English teaching word
Deck piece is pasted on display board ontology 3-1, and manual rotation manual rotary rod body 2-1 drive is set about turn bar body 2-1 and passed through
Bearing 2-2 is rotated in the 1-3 of right-hand rotation hole, and drives input cone tooth 2-3 rotation, passes through input cone tooth 2-3 and output bevel gear 3-2
Between engaged transmission, drive display board ontology 3-1 to rotate in upper turn hole 1-1, so that display board ontology 3-1 is around upper turn
The axis of hole 1-1 rotates, and realizes the adjusting that angle is shown to the English teaching vocabulary card on display board ontology 3-1；Work as needs
When pasting more English teaching vocabulary cards, screw thread bar body 4-2 is rotated manually, is expanded by screw thread bar body 4-2 and area
The threaded connection between articulated slab 5-2 is opened up, area expansion board ontology 5-1 is driven to slide in the 3-3 of inner cavity, so that area extends
Usable floor area on plate ontology 5-1 and display board ontology 3-1 occurs, and facilitates and shows more English teaching vocabulary.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (3)
1. a kind of English teaching vocabulary shows that device, including chassis (1), manual bull stick combination (2), display board combine (3), screw thread
Bar combines (4) and area expansion board (5), it is characterised in that: the chassis (1) includes upper turn hole (1-1), chassis ontology (1-2)
With right-hand rotation hole (1-3), in the upper end of chassis ontology (1-2), right-hand rotation hole (1-3) is arranged in chassis ontology for upper turn hole (1-1) setting
The right end of (1-2), the inner end hollow out of chassis ontology (1-2)；
The manual bull stick combination (2) includes manual rotary rod body (2-1), bearing (2-2) and input cone tooth (2-3), is turned manually
Bar body (2-1) is interference fitted the inner ring for being connected to bearing (2-2), and input cone tooth (2-3) is fixedly connected on manual rotary rod body
The left end of (2-1)；
The outer end of the bearing (2-2) is interference fitted in right-hand rotation hole (1-3)；
The display board combination (3) includes display board ontology (3-1), output bevel gear (3-2), inner cavity (3-3) and two articulated slabs
(3-4), the lower end of display board ontology (3-1) are provided with shaft, and output bevel gear (3-2) is fixedly connected on display board ontology (3-1)
Lower end shaft on, the inner end of display board ontology (3-1) is provided with inner cavity (3-3), and two articulated slabs (3-4) are fixed respectively to be connected
It connects in the upside of display board ontology (3-1) left and right ends；
The shaft of the lower end of the display board ontology (3-1) is rotatably connected in turn hole (1-1), output bevel gear (3-2) with it is defeated
Enter to bore tooth (2-3) engaged transmission；
The left and right ends of the threaded rod combination (4) are rotatably connected on respectively on two articulated slabs (3-4), area expansion board (5)
Clearance fit is connected in inner cavity (3-3), and area expansion board (5) is threadedly attached in threaded rod combination (4).
2. a kind of English teaching vocabulary according to claim 1 shows device, it is characterised in that: the threaded rod combination
It (4) include manual bull stick (4-1), screw thread bar body (4-2) and positive stop lug boss (4-3), manual bull stick (4-1) and positive stop lug boss
(4-3) is respectively fixedly connected in the left and right ends of screw thread bar body (4-2), and the left and right ends of screw thread bar body (4-2) turn respectively
It is dynamic to be connected on two articulated slabs (3-4), two articulated slabs (3-4) be respectively positioned on manual bull stick (4-1) and positive stop lug boss (4-3) it
Between.
3. a kind of English teaching vocabulary according to claim 1 shows device, it is characterised in that: the area expansion board
It (5) include area expansion board ontology (5-1) and area extension articulated slab (5-2), area extension articulated slab (5-2) is fixedly connected on
The upside of the right side area expansion board ontology (5-1), area expansion board ontology (5-1) clearance fit are connected in inner cavity (3-3),
Area extension articulated slab (5-2) is threadedly attached on screw thread bar body (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033452.XU CN208903441U (en) | 2018-07-02 | 2018-07-02 | A kind of English teaching vocabulary displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033452.XU CN208903441U (en) | 2018-07-02 | 2018-07-02 | A kind of English teaching vocabulary displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903441U true CN208903441U (en) | 2019-05-24 |
Family
ID=66567105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033452.XU Expired - Fee Related CN208903441U (en) | 2018-07-02 | 2018-07-02 | A kind of English teaching vocabulary displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903441U (en) |
-
2018
- 2018-07-02 CN CN201821033452.XU patent/CN208903441U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107259832A (en) | A kind of portable red wine cabinet with bar desk | |
| CN202775011U (en) | Lift type desk | |
| CN109654338A (en) | Practical instruments used for education lifting operating platform | |
| CN209058442U (en) | A kind of English teaching vocabulary display board | |
| CN108630059A (en) | A kind of Chinese literature auxiliary teaching device | |
| CN208903441U (en) | A kind of English teaching vocabulary displaying device | |
| CN206124533U (en) | A teaching show board for starting an undertaking course | |
| CN209340798U (en) | A kind of computer display of adjustable-angle | |
| CN208371224U (en) | A kind of primary school mathematics class teaching support | |
| CN204884214U (en) | English multi -functional teaching board of giving lessons | |
| CN107713375A (en) | A kind of adjustable student's desk of table | |
| CN208602166U (en) | A kind of English teaching auxiliary blackboard | |
| CN206561722U (en) | Destination Management practical teaching blackboard | |
| CN206119591U (en) | Hand hoisting formula control podium | |
| CN206039919U (en) | English teaching display device | |
| CN207651005U (en) | A kind of memorizing english words auxiliary stand | |
| CN104134394B (en) | Portable multi-function linkage teaching aid | |
| CN207352828U (en) | A kind of centrifugal force demonstration teaching aid suitable for physics teaching | |
| CN207345235U (en) | A kind of quick print gauge of panel | |
| CN213965086U (en) | Man wall for football training | |
| CN207233271U (en) | A kind of single chip computer teaching demonstration board easy to remove | |
| CN210865519U (en) | Supplementary show board of engineering cost budget | |
| CN207041232U (en) | A kind of desk for teaching English | |
| CN214112077U (en) | Ideological and political education course teaching aid that conveniently carries | |
| CN204245519U (en) | A kind of Portable easel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |