CN208615588U - A kind of Portable English teaching device - Google Patents
A kind of Portable English teaching device Download PDFInfo
- Publication number
- CN208615588U CN208615588U CN201820913672.5U CN201820913672U CN208615588U CN 208615588 U CN208615588 U CN 208615588U CN 201820913672 U CN201820913672 U CN 201820913672U CN 208615588 U CN208615588 U CN 208615588U
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- CN
- China
- Prior art keywords
- groove
- plate body
- layer
- gripper edge
- english teaching
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Abstract
The utility model provides a kind of Portable English teaching device, including plate body, movable plate body, connecting rod and outer eaves, build-up layer is provided in the plate body, movable plate body is horizontally installed in the build-up layer, it and is to be slidably connected between activity plate body and build-up layer, the right end of the activity plate body is equipped with lifting ear, the first in command is provided at the top of the plate body, the front surface of the plate body is set as plate face, the two sides of the plate face are provided with sliding slot, sliding block is provided in the sliding slot of the two sides, being horizontally disposed between the sliding block has connecting rod.The utility model is by taking device by four line lattice picture, it can directly be drawn directly in plate face and take four line lattice, to save a large amount of time, the effect and progress of English teaching are improved to a certain extent, pass through the use of illuminating layer, it can effectively avoid due to ambient light deficiency, and student is caused to can't see the lecture contents that teacher writes on blackboard, improve efficiency of teaching.
Description
Technical field
The utility model belongs to instructional technology field, and in particular to a kind of Portable English teaching device.
Background technique
English is increasing in the degree that China is taken seriously as a kind of universal language.
Currently, require first to draw four line lattice on blackboard during english foundation teaching, so before teaching starts,
Teacher needs to devote a tremendous amount of time in advance draws four line lattice by hand.Setting-out lattice mode at this stage is typically all to be leaned against using ruler
It on blackboard, then is drawn lines along ruler with chalk, this mode deposits not only troublesome in poeration, the limited length of line lattice, and wastes very much
Time, to influence the effect and progress of teaching to a certain extent.And exists replaced drawing four by hand with laser rays in the market
Line lattice use, for teacher or student, there are a degree of wounds in eyesight for a long time although this method is easy
Evil, to be difficult to meet the needs of people, so the utility model provides a kind of Portable English teaching device, to meet people
Use demand.
Utility model content
The purpose of this utility model is to provide a kind of Portable English teaching devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of Portable English
Instructional device, including plate body, movable plate body, connecting rod and outer eaves are provided with build-up layer, water in the build-up layer in the plate body
Safety is equipped with movable plate body, and to be slidably connected between movable plate body and build-up layer, and the right end of the activity plate body, which is equipped with, to be mentioned
Ear is provided with the first in command at the top of the plate body；
The front surface of the plate body is set as plate face, and the two sides of the plate face are provided with sliding slot, the sliding slot of the two sides
It is inside provided with sliding block, being horizontally disposed between the sliding block has connecting rod, and four line lattice picture is provided in the connecting rod and takes device；
The four lines lattice picture, which takes, is set as left gripper edge on the left of device, the four lines lattice picture takes to be set as on the right side of device
Right gripper edge, the left gripper edge and right gripper edge are slidably connected with connecting rod, and is provided on the right side of the left gripper edge
One groove and the second groove, and the top of the second groove is arranged in the first groove, is provided with third on the left of the right gripper edge
Groove and the 4th groove, and the top of the 4th groove is arranged in third groove, first groove and third groove pass through reset
Spring connection, second groove and the 4th groove are also by reset spring elastic connection, the right side of the left gripper edge
With holding tank is provided on the left of right gripper edge, be provided with second handle on the right side of the right gripper edge；
Be provided with outer eaves at the top of the plate face, the bottom end of the outer eaves is equipped with illuminating layer, and illuminating layer and outer eaves it
Between be detachable connection, the rear surface of the plate body is equipped with connecting column, active joint is equipped on the connecting column, described
The bottom end of active joint is provided with support frame.
Preferred: the first in command and second handle are semicircular structure.
Preferred: support frame as described above is v-shaped structure, and support frame is to be flexibly connected with active joint.
Preferred: first groove and third groove are in same horizontal line.
Preferred: second groove and the 4th groove are in same horizontal line.
Preferred: the bottom end of the plate body and the bottom end of support frame are mounted on wearing layer.
The utility model has the beneficial effects that the Portable English teaching apparatus structure is simplified reasonable, economical and practical, pass through four
Line lattice picture takes device, can draw directly in plate face and four line lattice is taken to improve to a certain extent to save a large amount of time
The effect and progress of English teaching can effectively be avoided by the use of illuminating layer due to ambient light deficiency, and be caused
Student can't see the lecture contents that teacher on blackboard writes, to improve efficiency of teaching, by being used cooperatively for movable plate body,
Can be avoided causes writing range too small since plate face is insufficient, to influence efficiency of giving lessons.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the right view of the utility model；
Fig. 4 is the scheme of installation of the support frame of the utility model；
Fig. 5 is that the four line lattice of the utility model draw the structural schematic diagram for taking device.
In figure: 1, plate body；2, build-up layer；3, movable plate body；4, lifting ear；5, the first in command；6, plate face；7, sliding slot；8, sliding
Block；9, connecting rod；10, four line lattice picture takes device；100, left gripper edge；101, right gripper edge；102, the first groove；103, second
Groove；104, third groove；105, the 4th groove；106, reset spring；107, holding tank；108, second handle；11, outer eaves；
12, illuminating layer；13, connecting column；14, active joint；15, support frame.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of Portable English teaching device, including plate
Body 1, movable plate body 3, connecting rod 9 and outer eaves 11, the bottom end of plate body 1 and the bottom end of support frame 15 are mounted on wearing layer, plate body 1
It is inside provided with build-up layer 2, movable plate body 3 is horizontally installed in build-up layer 2, and connect between movable plate body 3 and build-up layer 2 for sliding
It connects, the right end of movable plate body 3 is equipped with lifting ear 4, and the top of plate body 1 is provided with the first in command 5, the first in command 5 and second handle
108 be semicircular structure；
The front surface of plate body 1 is set as plate face 6, and the two sides of plate face 6 are provided with sliding slot 7, are respectively provided in the sliding slot 7 of two sides
There is sliding block 8, being horizontally disposed between sliding block 8 has connecting rod 9, and four line lattice picture is provided in connecting rod 9 and takes device 10；
Four line lattice picture takes the left side of device 10 to be set as left gripper edge 100, and four line lattice picture takes the right side of device 10 to be set as
Right gripper edge 101, left gripper edge 100 and right gripper edge 101 are slidably connected with connecting rod 9, the right side setting of left gripper edge 100
There are the first groove 102 and the second groove 103, and the top of the second groove 103 is arranged in the first groove 102, right gripper edge 101
Left side is provided with third groove 104 and the 4th groove 105, and third groove 104 is arranged in the top of the 4th groove 105, and first
By 106 elastic connection of reset spring, the first groove 102 is in same with third groove 104 for groove 102 and third groove 104
On horizontal line, the second groove 103 and the 4th groove 105 are also by 106 elastic connection of reset spring, the second groove 103 and the 4th
Groove 105 is in same horizontal line, and the left side of the right side of left gripper edge 100 and right gripper edge 101 is provided with holding tank
107, the right side of right gripper edge 101 is provided with second handle 108；
The top of plate face 6 is provided with outer eaves 11, and the bottom end of outer eaves 11 is equipped with illuminating layer 12, and illuminating layer 12 and outer eaves 11
Between be detachable connection, the rear surface of plate body 1 is equipped with connecting column 13, active joint 14 is equipped on connecting column 13, living
The bottom end for moving connector 14 is provided with support frame 15, and support frame 15 is v-shaped structure, and support frame 15 and active joint 14 are that activity connects
It connects.
Use principle: in use, desktop or other flat places are placed the device in, by adjusting support frame 15
Angle makes device keep stable state, in use, by separating left gripper edge 100 and right gripper edge 101, reset spring
106 are in tensional state, and chalk is placed into holding tank 107, then makes 106 natural shrinking of reset spring, to make left clamping
Side 100 and right gripper edge 101 clamp powder, in use, device 10 is taken by sliding four line lattice picture to draw four line lattice of standard,
Four line lattice picture takes device 10 to be moved up and down in plate face 6 by sliding block 8, in use, can by 4 pull-out activity plate body 3 of lifting ear,
It when writing plate face deficiency, is write, in use, it is clearer to see plate face 6 by illuminating layer 12.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Portable English teaching device, including plate body (1), movable plate body (3), connecting rod (9) and outer eaves (11), special
Sign is: being provided with build-up layer (2) in the plate body (1), is horizontally installed with movable plate body (3) in the build-up layer (2), and is living
To be slidably connected between movable plate body (3) and build-up layer (2), the right end of the activity plate body (3) is equipped with lifting ear (4), the plate
The first in command (5) are provided at the top of body (1)；
The front surface of the plate body (1) is set as plate face (6), and the two sides of the plate face (6) are provided with sliding slot (7), and described two
It is provided with sliding block (8) in the sliding slot (7) of side, being horizontally disposed between the sliding block (8) has connecting rod (9), the connecting rod (9)
On be provided with four line lattice picture take device (10)；
The four lines lattice picture, which takes, is set as left gripper edge (100) on the left of device (10), the four lines lattice picture takes device (10)
Right side is set as right gripper edge (101), and the left gripper edge (100) and right gripper edge (101) slide with connecting rod (9) and connect
It connects, is provided with the first groove (102) and the second groove (103), and the first groove (102) on the right side of the left gripper edge (100)
Top in the second groove (103) is set, third groove (104) and the 4th recessed is provided on the left of the right gripper edge (101)
Slot (105), and third groove (104) setting is in the top of the 4th groove (105), first groove (102) and third groove
(104) by reset spring (106) elastic connection, second groove (103) and the 4th groove (105) are also by reset spring
(106) elastic connection is provided with holding tank on the left of the right side of the left gripper edge (100) and right gripper edge (101)
(107), second handle (108) are provided on the right side of the right gripper edge (101)；
It is provided with outer eaves (11) at the top of the plate face (6), the bottom end of the outer eaves (11) is equipped with illuminating layer (12), and is illuminated
It is detachable connection between layer (12) and outer eaves (11), the rear surface of the plate body (1) is equipped with connecting column (13), the company
It connects and active joint (14) is installed on column (13), the bottom end of the active joint (14) is provided with support frame (15).
2. a kind of Portable English teaching device according to claim 1, it is characterised in that: the first in command (5) with
Second handle (108) is semicircular structure.
3. a kind of Portable English teaching device according to claim 1, it is characterised in that: support frame as described above (15) is V
Shape structure, and support frame (15) is to be flexibly connected with active joint (14).
4. a kind of Portable English teaching device according to claim 1, it is characterised in that: first groove (102)
It is in same horizontal line with third groove (104).
5. a kind of Portable English teaching device according to claim 1, it is characterised in that: second groove (103)
It is in same horizontal line with the 4th groove (105).
6. a kind of Portable English teaching device according to claim 1, it is characterised in that: the bottom end of the plate body (1)
Wearing layer is mounted on the bottom end of support frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913672.5U CN208615588U (en) | 2018-06-13 | 2018-06-13 | A kind of Portable English teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913672.5U CN208615588U (en) | 2018-06-13 | 2018-06-13 | A kind of Portable English teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615588U true CN208615588U (en) | 2019-03-19 |
Family
ID=65703089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913672.5U Expired - Fee Related CN208615588U (en) | 2018-06-13 | 2018-06-13 | A kind of Portable English teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615588U (en) |
-
2018
- 2018-06-13 CN CN201820913672.5U patent/CN208615588U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190319 Termination date: 20210613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |